xf86-video-amdgpu-22.0.0/ 0000755 0001750 0001750 00000000000 14205424117 011746 5 0000000 0000000 xf86-video-amdgpu-22.0.0/m4/ 0000755 0001750 0001750 00000000000 14205424117 012266 5 0000000 0000000 xf86-video-amdgpu-22.0.0/m4/lt~obsolete.m4 0000644 0001750 0001750 00000013774 14205424114 015033 0000000 0000000 # lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*-
#
# Copyright (C) 2004-2005, 2007, 2009, 2011-2015 Free Software
# Foundation, Inc.
# Written by Scott James Remnant, 2004.
#
# This file is free software; the Free Software Foundation gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
# serial 5 lt~obsolete.m4
# These exist entirely to fool aclocal when bootstrapping libtool.
#
# In the past libtool.m4 has provided macros via AC_DEFUN (or AU_DEFUN),
# which have later been changed to m4_define as they aren't part of the
# exported API, or moved to Autoconf or Automake where they belong.
#
# The trouble is, aclocal is a bit thick. It'll see the old AC_DEFUN
# in /usr/share/aclocal/libtool.m4 and remember it, then when it sees us
# using a macro with the same name in our local m4/libtool.m4 it'll
# pull the old libtool.m4 in (it doesn't see our shiny new m4_define
# and doesn't know about Autoconf macros at all.)
#
# So we provide this file, which has a silly filename so it's always
# included after everything else. This provides aclocal with the
# AC_DEFUNs it wants, but when m4 processes it, it doesn't do anything
# because those macros already exist, or will be overwritten later.
# We use AC_DEFUN over AU_DEFUN for compatibility with aclocal-1.6.
#
# Anytime we withdraw an AC_DEFUN or AU_DEFUN, remember to add it here.
# Yes, that means every name once taken will need to remain here until
# we give up compatibility with versions before 1.7, at which point
# we need to keep only those names which we still refer to.
# This is to help aclocal find these macros, as it can't see m4_define.
AC_DEFUN([LTOBSOLETE_VERSION], [m4_if([1])])
m4_ifndef([AC_LIBTOOL_LINKER_OPTION], [AC_DEFUN([AC_LIBTOOL_LINKER_OPTION])])
m4_ifndef([AC_PROG_EGREP], [AC_DEFUN([AC_PROG_EGREP])])
m4_ifndef([_LT_AC_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_AC_PROG_ECHO_BACKSLASH])])
m4_ifndef([_LT_AC_SHELL_INIT], [AC_DEFUN([_LT_AC_SHELL_INIT])])
m4_ifndef([_LT_AC_SYS_LIBPATH_AIX], [AC_DEFUN([_LT_AC_SYS_LIBPATH_AIX])])
m4_ifndef([_LT_PROG_LTMAIN], [AC_DEFUN([_LT_PROG_LTMAIN])])
m4_ifndef([_LT_AC_TAGVAR], [AC_DEFUN([_LT_AC_TAGVAR])])
m4_ifndef([AC_LTDL_ENABLE_INSTALL], [AC_DEFUN([AC_LTDL_ENABLE_INSTALL])])
m4_ifndef([AC_LTDL_PREOPEN], [AC_DEFUN([AC_LTDL_PREOPEN])])
m4_ifndef([_LT_AC_SYS_COMPILER], [AC_DEFUN([_LT_AC_SYS_COMPILER])])
m4_ifndef([_LT_AC_LOCK], [AC_DEFUN([_LT_AC_LOCK])])
m4_ifndef([AC_LIBTOOL_SYS_OLD_ARCHIVE], [AC_DEFUN([AC_LIBTOOL_SYS_OLD_ARCHIVE])])
m4_ifndef([_LT_AC_TRY_DLOPEN_SELF], [AC_DEFUN([_LT_AC_TRY_DLOPEN_SELF])])
m4_ifndef([AC_LIBTOOL_PROG_CC_C_O], [AC_DEFUN([AC_LIBTOOL_PROG_CC_C_O])])
m4_ifndef([AC_LIBTOOL_SYS_HARD_LINK_LOCKS], [AC_DEFUN([AC_LIBTOOL_SYS_HARD_LINK_LOCKS])])
m4_ifndef([AC_LIBTOOL_OBJDIR], [AC_DEFUN([AC_LIBTOOL_OBJDIR])])
m4_ifndef([AC_LTDL_OBJDIR], [AC_DEFUN([AC_LTDL_OBJDIR])])
m4_ifndef([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH], [AC_DEFUN([AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH])])
m4_ifndef([AC_LIBTOOL_SYS_LIB_STRIP], [AC_DEFUN([AC_LIBTOOL_SYS_LIB_STRIP])])
m4_ifndef([AC_PATH_MAGIC], [AC_DEFUN([AC_PATH_MAGIC])])
m4_ifndef([AC_PROG_LD_GNU], [AC_DEFUN([AC_PROG_LD_GNU])])
m4_ifndef([AC_PROG_LD_RELOAD_FLAG], [AC_DEFUN([AC_PROG_LD_RELOAD_FLAG])])
m4_ifndef([AC_DEPLIBS_CHECK_METHOD], [AC_DEFUN([AC_DEPLIBS_CHECK_METHOD])])
m4_ifndef([AC_LIBTOOL_PROG_COMPILER_NO_RTTI], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_NO_RTTI])])
m4_ifndef([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE], [AC_DEFUN([AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE])])
m4_ifndef([AC_LIBTOOL_PROG_COMPILER_PIC], [AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC])])
m4_ifndef([AC_LIBTOOL_PROG_LD_SHLIBS], [AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS])])
m4_ifndef([AC_LIBTOOL_POSTDEP_PREDEP], [AC_DEFUN([AC_LIBTOOL_POSTDEP_PREDEP])])
m4_ifndef([LT_AC_PROG_EGREP], [AC_DEFUN([LT_AC_PROG_EGREP])])
m4_ifndef([LT_AC_PROG_SED], [AC_DEFUN([LT_AC_PROG_SED])])
m4_ifndef([_LT_CC_BASENAME], [AC_DEFUN([_LT_CC_BASENAME])])
m4_ifndef([_LT_COMPILER_BOILERPLATE], [AC_DEFUN([_LT_COMPILER_BOILERPLATE])])
m4_ifndef([_LT_LINKER_BOILERPLATE], [AC_DEFUN([_LT_LINKER_BOILERPLATE])])
m4_ifndef([_AC_PROG_LIBTOOL], [AC_DEFUN([_AC_PROG_LIBTOOL])])
m4_ifndef([AC_LIBTOOL_SETUP], [AC_DEFUN([AC_LIBTOOL_SETUP])])
m4_ifndef([_LT_AC_CHECK_DLFCN], [AC_DEFUN([_LT_AC_CHECK_DLFCN])])
m4_ifndef([AC_LIBTOOL_SYS_DYNAMIC_LINKER], [AC_DEFUN([AC_LIBTOOL_SYS_DYNAMIC_LINKER])])
m4_ifndef([_LT_AC_TAGCONFIG], [AC_DEFUN([_LT_AC_TAGCONFIG])])
m4_ifndef([AC_DISABLE_FAST_INSTALL], [AC_DEFUN([AC_DISABLE_FAST_INSTALL])])
m4_ifndef([_LT_AC_LANG_CXX], [AC_DEFUN([_LT_AC_LANG_CXX])])
m4_ifndef([_LT_AC_LANG_F77], [AC_DEFUN([_LT_AC_LANG_F77])])
m4_ifndef([_LT_AC_LANG_GCJ], [AC_DEFUN([_LT_AC_LANG_GCJ])])
m4_ifndef([AC_LIBTOOL_LANG_C_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_C_CONFIG])])
m4_ifndef([_LT_AC_LANG_C_CONFIG], [AC_DEFUN([_LT_AC_LANG_C_CONFIG])])
m4_ifndef([AC_LIBTOOL_LANG_CXX_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_CXX_CONFIG])])
m4_ifndef([_LT_AC_LANG_CXX_CONFIG], [AC_DEFUN([_LT_AC_LANG_CXX_CONFIG])])
m4_ifndef([AC_LIBTOOL_LANG_F77_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_F77_CONFIG])])
m4_ifndef([_LT_AC_LANG_F77_CONFIG], [AC_DEFUN([_LT_AC_LANG_F77_CONFIG])])
m4_ifndef([AC_LIBTOOL_LANG_GCJ_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_GCJ_CONFIG])])
m4_ifndef([_LT_AC_LANG_GCJ_CONFIG], [AC_DEFUN([_LT_AC_LANG_GCJ_CONFIG])])
m4_ifndef([AC_LIBTOOL_LANG_RC_CONFIG], [AC_DEFUN([AC_LIBTOOL_LANG_RC_CONFIG])])
m4_ifndef([_LT_AC_LANG_RC_CONFIG], [AC_DEFUN([_LT_AC_LANG_RC_CONFIG])])
m4_ifndef([AC_LIBTOOL_CONFIG], [AC_DEFUN([AC_LIBTOOL_CONFIG])])
m4_ifndef([_LT_AC_FILE_LTDLL_C], [AC_DEFUN([_LT_AC_FILE_LTDLL_C])])
m4_ifndef([_LT_REQUIRED_DARWIN_CHECKS], [AC_DEFUN([_LT_REQUIRED_DARWIN_CHECKS])])
m4_ifndef([_LT_AC_PROG_CXXCPP], [AC_DEFUN([_LT_AC_PROG_CXXCPP])])
m4_ifndef([_LT_PREPARE_SED_QUOTE_VARS], [AC_DEFUN([_LT_PREPARE_SED_QUOTE_VARS])])
m4_ifndef([_LT_PROG_ECHO_BACKSLASH], [AC_DEFUN([_LT_PROG_ECHO_BACKSLASH])])
m4_ifndef([_LT_PROG_F77], [AC_DEFUN([_LT_PROG_F77])])
m4_ifndef([_LT_PROG_FC], [AC_DEFUN([_LT_PROG_FC])])
m4_ifndef([_LT_PROG_CXX], [AC_DEFUN([_LT_PROG_CXX])])
xf86-video-amdgpu-22.0.0/m4/ltsugar.m4 0000644 0001750 0001750 00000010440 14205424114 014125 0000000 0000000 # ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*-
#
# Copyright (C) 2004-2005, 2007-2008, 2011-2015 Free Software
# Foundation, Inc.
# Written by Gary V. Vaughan, 2004
#
# This file is free software; the Free Software Foundation gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
# serial 6 ltsugar.m4
# This is to help aclocal find these macros, as it can't see m4_define.
AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])])
# lt_join(SEP, ARG1, [ARG2...])
# -----------------------------
# Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their
# associated separator.
# Needed until we can rely on m4_join from Autoconf 2.62, since all earlier
# versions in m4sugar had bugs.
m4_define([lt_join],
[m4_if([$#], [1], [],
[$#], [2], [[$2]],
[m4_if([$2], [], [], [[$2]_])$0([$1], m4_shift(m4_shift($@)))])])
m4_define([_lt_join],
[m4_if([$#$2], [2], [],
[m4_if([$2], [], [], [[$1$2]])$0([$1], m4_shift(m4_shift($@)))])])
# lt_car(LIST)
# lt_cdr(LIST)
# ------------
# Manipulate m4 lists.
# These macros are necessary as long as will still need to support
# Autoconf-2.59, which quotes differently.
m4_define([lt_car], [[$1]])
m4_define([lt_cdr],
[m4_if([$#], 0, [m4_fatal([$0: cannot be called without arguments])],
[$#], 1, [],
[m4_dquote(m4_shift($@))])])
m4_define([lt_unquote], $1)
# lt_append(MACRO-NAME, STRING, [SEPARATOR])
# ------------------------------------------
# Redefine MACRO-NAME to hold its former content plus 'SEPARATOR''STRING'.
# Note that neither SEPARATOR nor STRING are expanded; they are appended
# to MACRO-NAME as is (leaving the expansion for when MACRO-NAME is invoked).
# No SEPARATOR is output if MACRO-NAME was previously undefined (different
# than defined and empty).
#
# This macro is needed until we can rely on Autoconf 2.62, since earlier
# versions of m4sugar mistakenly expanded SEPARATOR but not STRING.
m4_define([lt_append],
[m4_define([$1],
m4_ifdef([$1], [m4_defn([$1])[$3]])[$2])])
# lt_combine(SEP, PREFIX-LIST, INFIX, SUFFIX1, [SUFFIX2...])
# ----------------------------------------------------------
# Produce a SEP delimited list of all paired combinations of elements of
# PREFIX-LIST with SUFFIX1 through SUFFIXn. Each element of the list
# has the form PREFIXmINFIXSUFFIXn.
# Needed until we can rely on m4_combine added in Autoconf 2.62.
m4_define([lt_combine],
[m4_if(m4_eval([$# > 3]), [1],
[m4_pushdef([_Lt_sep], [m4_define([_Lt_sep], m4_defn([lt_car]))])]]dnl
[[m4_foreach([_Lt_prefix], [$2],
[m4_foreach([_Lt_suffix],
]m4_dquote(m4_dquote(m4_shift(m4_shift(m4_shift($@)))))[,
[_Lt_sep([$1])[]m4_defn([_Lt_prefix])[$3]m4_defn([_Lt_suffix])])])])])
# lt_if_append_uniq(MACRO-NAME, VARNAME, [SEPARATOR], [UNIQ], [NOT-UNIQ])
# -----------------------------------------------------------------------
# Iff MACRO-NAME does not yet contain VARNAME, then append it (delimited
# by SEPARATOR if supplied) and expand UNIQ, else NOT-UNIQ.
m4_define([lt_if_append_uniq],
[m4_ifdef([$1],
[m4_if(m4_index([$3]m4_defn([$1])[$3], [$3$2$3]), [-1],
[lt_append([$1], [$2], [$3])$4],
[$5])],
[lt_append([$1], [$2], [$3])$4])])
# lt_dict_add(DICT, KEY, VALUE)
# -----------------------------
m4_define([lt_dict_add],
[m4_define([$1($2)], [$3])])
# lt_dict_add_subkey(DICT, KEY, SUBKEY, VALUE)
# --------------------------------------------
m4_define([lt_dict_add_subkey],
[m4_define([$1($2:$3)], [$4])])
# lt_dict_fetch(DICT, KEY, [SUBKEY])
# ----------------------------------
m4_define([lt_dict_fetch],
[m4_ifval([$3],
m4_ifdef([$1($2:$3)], [m4_defn([$1($2:$3)])]),
m4_ifdef([$1($2)], [m4_defn([$1($2)])]))])
# lt_if_dict_fetch(DICT, KEY, [SUBKEY], VALUE, IF-TRUE, [IF-FALSE])
# -----------------------------------------------------------------
m4_define([lt_if_dict_fetch],
[m4_if(lt_dict_fetch([$1], [$2], [$3]), [$4],
[$5],
[$6])])
# lt_dict_filter(DICT, [SUBKEY], VALUE, [SEPARATOR], KEY, [...])
# --------------------------------------------------------------
m4_define([lt_dict_filter],
[m4_if([$5], [], [],
[lt_join(m4_quote(m4_default([$4], [[, ]])),
lt_unquote(m4_split(m4_normalize(m4_foreach(_Lt_key, lt_car([m4_shiftn(4, $@)]),
[lt_if_dict_fetch([$1], _Lt_key, [$2], [$3], [_Lt_key ])])))))])[]dnl
])
xf86-video-amdgpu-22.0.0/m4/ltoptions.m4 0000644 0001750 0001750 00000034262 14205424114 014507 0000000 0000000 # Helper functions for option handling. -*- Autoconf -*-
#
# Copyright (C) 2004-2005, 2007-2009, 2011-2015 Free Software
# Foundation, Inc.
# Written by Gary V. Vaughan, 2004
#
# This file is free software; the Free Software Foundation gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
# serial 8 ltoptions.m4
# This is to help aclocal find these macros, as it can't see m4_define.
AC_DEFUN([LTOPTIONS_VERSION], [m4_if([1])])
# _LT_MANGLE_OPTION(MACRO-NAME, OPTION-NAME)
# ------------------------------------------
m4_define([_LT_MANGLE_OPTION],
[[_LT_OPTION_]m4_bpatsubst($1__$2, [[^a-zA-Z0-9_]], [_])])
# _LT_SET_OPTION(MACRO-NAME, OPTION-NAME)
# ---------------------------------------
# Set option OPTION-NAME for macro MACRO-NAME, and if there is a
# matching handler defined, dispatch to it. Other OPTION-NAMEs are
# saved as a flag.
m4_define([_LT_SET_OPTION],
[m4_define(_LT_MANGLE_OPTION([$1], [$2]))dnl
m4_ifdef(_LT_MANGLE_DEFUN([$1], [$2]),
_LT_MANGLE_DEFUN([$1], [$2]),
[m4_warning([Unknown $1 option '$2'])])[]dnl
])
# _LT_IF_OPTION(MACRO-NAME, OPTION-NAME, IF-SET, [IF-NOT-SET])
# ------------------------------------------------------------
# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
m4_define([_LT_IF_OPTION],
[m4_ifdef(_LT_MANGLE_OPTION([$1], [$2]), [$3], [$4])])
# _LT_UNLESS_OPTIONS(MACRO-NAME, OPTION-LIST, IF-NOT-SET)
# -------------------------------------------------------
# Execute IF-NOT-SET unless all options in OPTION-LIST for MACRO-NAME
# are set.
m4_define([_LT_UNLESS_OPTIONS],
[m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
[m4_ifdef(_LT_MANGLE_OPTION([$1], _LT_Option),
[m4_define([$0_found])])])[]dnl
m4_ifdef([$0_found], [m4_undefine([$0_found])], [$3
])[]dnl
])
# _LT_SET_OPTIONS(MACRO-NAME, OPTION-LIST)
# ----------------------------------------
# OPTION-LIST is a space-separated list of Libtool options associated
# with MACRO-NAME. If any OPTION has a matching handler declared with
# LT_OPTION_DEFINE, dispatch to that macro; otherwise complain about
# the unknown option and exit.
m4_defun([_LT_SET_OPTIONS],
[# Set options
m4_foreach([_LT_Option], m4_split(m4_normalize([$2])),
[_LT_SET_OPTION([$1], _LT_Option)])
m4_if([$1],[LT_INIT],[
dnl
dnl Simply set some default values (i.e off) if boolean options were not
dnl specified:
_LT_UNLESS_OPTIONS([LT_INIT], [dlopen], [enable_dlopen=no
])
_LT_UNLESS_OPTIONS([LT_INIT], [win32-dll], [enable_win32_dll=no
])
dnl
dnl If no reference was made to various pairs of opposing options, then
dnl we run the default mode handler for the pair. For example, if neither
dnl 'shared' nor 'disable-shared' was passed, we enable building of shared
dnl archives by default:
_LT_UNLESS_OPTIONS([LT_INIT], [shared disable-shared], [_LT_ENABLE_SHARED])
_LT_UNLESS_OPTIONS([LT_INIT], [static disable-static], [_LT_ENABLE_STATIC])
_LT_UNLESS_OPTIONS([LT_INIT], [pic-only no-pic], [_LT_WITH_PIC])
_LT_UNLESS_OPTIONS([LT_INIT], [fast-install disable-fast-install],
[_LT_ENABLE_FAST_INSTALL])
_LT_UNLESS_OPTIONS([LT_INIT], [aix-soname=aix aix-soname=both aix-soname=svr4],
[_LT_WITH_AIX_SONAME([aix])])
])
])# _LT_SET_OPTIONS
## --------------------------------- ##
## Macros to handle LT_INIT options. ##
## --------------------------------- ##
# _LT_MANGLE_DEFUN(MACRO-NAME, OPTION-NAME)
# -----------------------------------------
m4_define([_LT_MANGLE_DEFUN],
[[_LT_OPTION_DEFUN_]m4_bpatsubst(m4_toupper([$1__$2]), [[^A-Z0-9_]], [_])])
# LT_OPTION_DEFINE(MACRO-NAME, OPTION-NAME, CODE)
# -----------------------------------------------
m4_define([LT_OPTION_DEFINE],
[m4_define(_LT_MANGLE_DEFUN([$1], [$2]), [$3])[]dnl
])# LT_OPTION_DEFINE
# dlopen
# ------
LT_OPTION_DEFINE([LT_INIT], [dlopen], [enable_dlopen=yes
])
AU_DEFUN([AC_LIBTOOL_DLOPEN],
[_LT_SET_OPTION([LT_INIT], [dlopen])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you
put the 'dlopen' option into LT_INIT's first parameter.])
])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AC_LIBTOOL_DLOPEN], [])
# win32-dll
# ---------
# Declare package support for building win32 dll's.
LT_OPTION_DEFINE([LT_INIT], [win32-dll],
[enable_win32_dll=yes
case $host in
*-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-cegcc*)
AC_CHECK_TOOL(AS, as, false)
AC_CHECK_TOOL(DLLTOOL, dlltool, false)
AC_CHECK_TOOL(OBJDUMP, objdump, false)
;;
esac
test -z "$AS" && AS=as
_LT_DECL([], [AS], [1], [Assembler program])dnl
test -z "$DLLTOOL" && DLLTOOL=dlltool
_LT_DECL([], [DLLTOOL], [1], [DLL creation program])dnl
test -z "$OBJDUMP" && OBJDUMP=objdump
_LT_DECL([], [OBJDUMP], [1], [Object dumper program])dnl
])# win32-dll
AU_DEFUN([AC_LIBTOOL_WIN32_DLL],
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
_LT_SET_OPTION([LT_INIT], [win32-dll])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you
put the 'win32-dll' option into LT_INIT's first parameter.])
])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AC_LIBTOOL_WIN32_DLL], [])
# _LT_ENABLE_SHARED([DEFAULT])
# ----------------------------
# implement the --enable-shared flag, and supports the 'shared' and
# 'disable-shared' LT_INIT options.
# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'.
m4_define([_LT_ENABLE_SHARED],
[m4_define([_LT_ENABLE_SHARED_DEFAULT], [m4_if($1, no, no, yes)])dnl
AC_ARG_ENABLE([shared],
[AS_HELP_STRING([--enable-shared@<:@=PKGS@:>@],
[build shared libraries @<:@default=]_LT_ENABLE_SHARED_DEFAULT[@:>@])],
[p=${PACKAGE-default}
case $enableval in
yes) enable_shared=yes ;;
no) enable_shared=no ;;
*)
enable_shared=no
# Look at the argument we got. We use all the common list separators.
lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
for pkg in $enableval; do
IFS=$lt_save_ifs
if test "X$pkg" = "X$p"; then
enable_shared=yes
fi
done
IFS=$lt_save_ifs
;;
esac],
[enable_shared=]_LT_ENABLE_SHARED_DEFAULT)
_LT_DECL([build_libtool_libs], [enable_shared], [0],
[Whether or not to build shared libraries])
])# _LT_ENABLE_SHARED
LT_OPTION_DEFINE([LT_INIT], [shared], [_LT_ENABLE_SHARED([yes])])
LT_OPTION_DEFINE([LT_INIT], [disable-shared], [_LT_ENABLE_SHARED([no])])
# Old names:
AC_DEFUN([AC_ENABLE_SHARED],
[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[shared])
])
AC_DEFUN([AC_DISABLE_SHARED],
[_LT_SET_OPTION([LT_INIT], [disable-shared])
])
AU_DEFUN([AM_ENABLE_SHARED], [AC_ENABLE_SHARED($@)])
AU_DEFUN([AM_DISABLE_SHARED], [AC_DISABLE_SHARED($@)])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AM_ENABLE_SHARED], [])
dnl AC_DEFUN([AM_DISABLE_SHARED], [])
# _LT_ENABLE_STATIC([DEFAULT])
# ----------------------------
# implement the --enable-static flag, and support the 'static' and
# 'disable-static' LT_INIT options.
# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'.
m4_define([_LT_ENABLE_STATIC],
[m4_define([_LT_ENABLE_STATIC_DEFAULT], [m4_if($1, no, no, yes)])dnl
AC_ARG_ENABLE([static],
[AS_HELP_STRING([--enable-static@<:@=PKGS@:>@],
[build static libraries @<:@default=]_LT_ENABLE_STATIC_DEFAULT[@:>@])],
[p=${PACKAGE-default}
case $enableval in
yes) enable_static=yes ;;
no) enable_static=no ;;
*)
enable_static=no
# Look at the argument we got. We use all the common list separators.
lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
for pkg in $enableval; do
IFS=$lt_save_ifs
if test "X$pkg" = "X$p"; then
enable_static=yes
fi
done
IFS=$lt_save_ifs
;;
esac],
[enable_static=]_LT_ENABLE_STATIC_DEFAULT)
_LT_DECL([build_old_libs], [enable_static], [0],
[Whether or not to build static libraries])
])# _LT_ENABLE_STATIC
LT_OPTION_DEFINE([LT_INIT], [static], [_LT_ENABLE_STATIC([yes])])
LT_OPTION_DEFINE([LT_INIT], [disable-static], [_LT_ENABLE_STATIC([no])])
# Old names:
AC_DEFUN([AC_ENABLE_STATIC],
[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[static])
])
AC_DEFUN([AC_DISABLE_STATIC],
[_LT_SET_OPTION([LT_INIT], [disable-static])
])
AU_DEFUN([AM_ENABLE_STATIC], [AC_ENABLE_STATIC($@)])
AU_DEFUN([AM_DISABLE_STATIC], [AC_DISABLE_STATIC($@)])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AM_ENABLE_STATIC], [])
dnl AC_DEFUN([AM_DISABLE_STATIC], [])
# _LT_ENABLE_FAST_INSTALL([DEFAULT])
# ----------------------------------
# implement the --enable-fast-install flag, and support the 'fast-install'
# and 'disable-fast-install' LT_INIT options.
# DEFAULT is either 'yes' or 'no'. If omitted, it defaults to 'yes'.
m4_define([_LT_ENABLE_FAST_INSTALL],
[m4_define([_LT_ENABLE_FAST_INSTALL_DEFAULT], [m4_if($1, no, no, yes)])dnl
AC_ARG_ENABLE([fast-install],
[AS_HELP_STRING([--enable-fast-install@<:@=PKGS@:>@],
[optimize for fast installation @<:@default=]_LT_ENABLE_FAST_INSTALL_DEFAULT[@:>@])],
[p=${PACKAGE-default}
case $enableval in
yes) enable_fast_install=yes ;;
no) enable_fast_install=no ;;
*)
enable_fast_install=no
# Look at the argument we got. We use all the common list separators.
lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
for pkg in $enableval; do
IFS=$lt_save_ifs
if test "X$pkg" = "X$p"; then
enable_fast_install=yes
fi
done
IFS=$lt_save_ifs
;;
esac],
[enable_fast_install=]_LT_ENABLE_FAST_INSTALL_DEFAULT)
_LT_DECL([fast_install], [enable_fast_install], [0],
[Whether or not to optimize for fast installation])dnl
])# _LT_ENABLE_FAST_INSTALL
LT_OPTION_DEFINE([LT_INIT], [fast-install], [_LT_ENABLE_FAST_INSTALL([yes])])
LT_OPTION_DEFINE([LT_INIT], [disable-fast-install], [_LT_ENABLE_FAST_INSTALL([no])])
# Old names:
AU_DEFUN([AC_ENABLE_FAST_INSTALL],
[_LT_SET_OPTION([LT_INIT], m4_if([$1], [no], [disable-])[fast-install])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you put
the 'fast-install' option into LT_INIT's first parameter.])
])
AU_DEFUN([AC_DISABLE_FAST_INSTALL],
[_LT_SET_OPTION([LT_INIT], [disable-fast-install])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you put
the 'disable-fast-install' option into LT_INIT's first parameter.])
])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], [])
dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], [])
# _LT_WITH_AIX_SONAME([DEFAULT])
# ----------------------------------
# implement the --with-aix-soname flag, and support the `aix-soname=aix'
# and `aix-soname=both' and `aix-soname=svr4' LT_INIT options. DEFAULT
# is either `aix', `both' or `svr4'. If omitted, it defaults to `aix'.
m4_define([_LT_WITH_AIX_SONAME],
[m4_define([_LT_WITH_AIX_SONAME_DEFAULT], [m4_if($1, svr4, svr4, m4_if($1, both, both, aix))])dnl
shared_archive_member_spec=
case $host,$enable_shared in
power*-*-aix[[5-9]]*,yes)
AC_MSG_CHECKING([which variant of shared library versioning to provide])
AC_ARG_WITH([aix-soname],
[AS_HELP_STRING([--with-aix-soname=aix|svr4|both],
[shared library versioning (aka "SONAME") variant to provide on AIX, @<:@default=]_LT_WITH_AIX_SONAME_DEFAULT[@:>@.])],
[case $withval in
aix|svr4|both)
;;
*)
AC_MSG_ERROR([Unknown argument to --with-aix-soname])
;;
esac
lt_cv_with_aix_soname=$with_aix_soname],
[AC_CACHE_VAL([lt_cv_with_aix_soname],
[lt_cv_with_aix_soname=]_LT_WITH_AIX_SONAME_DEFAULT)
with_aix_soname=$lt_cv_with_aix_soname])
AC_MSG_RESULT([$with_aix_soname])
if test aix != "$with_aix_soname"; then
# For the AIX way of multilib, we name the shared archive member
# based on the bitwidth used, traditionally 'shr.o' or 'shr_64.o',
# and 'shr.imp' or 'shr_64.imp', respectively, for the Import File.
# Even when GNU compilers ignore OBJECT_MODE but need '-maix64' flag,
# the AIX toolchain works better with OBJECT_MODE set (default 32).
if test 64 = "${OBJECT_MODE-32}"; then
shared_archive_member_spec=shr_64
else
shared_archive_member_spec=shr
fi
fi
;;
*)
with_aix_soname=aix
;;
esac
_LT_DECL([], [shared_archive_member_spec], [0],
[Shared archive member basename, for filename based shared library versioning on AIX])dnl
])# _LT_WITH_AIX_SONAME
LT_OPTION_DEFINE([LT_INIT], [aix-soname=aix], [_LT_WITH_AIX_SONAME([aix])])
LT_OPTION_DEFINE([LT_INIT], [aix-soname=both], [_LT_WITH_AIX_SONAME([both])])
LT_OPTION_DEFINE([LT_INIT], [aix-soname=svr4], [_LT_WITH_AIX_SONAME([svr4])])
# _LT_WITH_PIC([MODE])
# --------------------
# implement the --with-pic flag, and support the 'pic-only' and 'no-pic'
# LT_INIT options.
# MODE is either 'yes' or 'no'. If omitted, it defaults to 'both'.
m4_define([_LT_WITH_PIC],
[AC_ARG_WITH([pic],
[AS_HELP_STRING([--with-pic@<:@=PKGS@:>@],
[try to use only PIC/non-PIC objects @<:@default=use both@:>@])],
[lt_p=${PACKAGE-default}
case $withval in
yes|no) pic_mode=$withval ;;
*)
pic_mode=default
# Look at the argument we got. We use all the common list separators.
lt_save_ifs=$IFS; IFS=$IFS$PATH_SEPARATOR,
for lt_pkg in $withval; do
IFS=$lt_save_ifs
if test "X$lt_pkg" = "X$lt_p"; then
pic_mode=yes
fi
done
IFS=$lt_save_ifs
;;
esac],
[pic_mode=m4_default([$1], [default])])
_LT_DECL([], [pic_mode], [0], [What type of objects to build])dnl
])# _LT_WITH_PIC
LT_OPTION_DEFINE([LT_INIT], [pic-only], [_LT_WITH_PIC([yes])])
LT_OPTION_DEFINE([LT_INIT], [no-pic], [_LT_WITH_PIC([no])])
# Old name:
AU_DEFUN([AC_LIBTOOL_PICMODE],
[_LT_SET_OPTION([LT_INIT], [pic-only])
AC_DIAGNOSE([obsolete],
[$0: Remove this warning and the call to _LT_SET_OPTION when you
put the 'pic-only' option into LT_INIT's first parameter.])
])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AC_LIBTOOL_PICMODE], [])
## ----------------- ##
## LTDL_INIT Options ##
## ----------------- ##
m4_define([_LTDL_MODE], [])
LT_OPTION_DEFINE([LTDL_INIT], [nonrecursive],
[m4_define([_LTDL_MODE], [nonrecursive])])
LT_OPTION_DEFINE([LTDL_INIT], [recursive],
[m4_define([_LTDL_MODE], [recursive])])
LT_OPTION_DEFINE([LTDL_INIT], [subproject],
[m4_define([_LTDL_MODE], [subproject])])
m4_define([_LTDL_TYPE], [])
LT_OPTION_DEFINE([LTDL_INIT], [installable],
[m4_define([_LTDL_TYPE], [installable])])
LT_OPTION_DEFINE([LTDL_INIT], [convenience],
[m4_define([_LTDL_TYPE], [convenience])])
xf86-video-amdgpu-22.0.0/m4/libtool.m4 0000644 0001750 0001750 00001126771 14205424114 014130 0000000 0000000 # libtool.m4 - Configure libtool for the host system. -*-Autoconf-*-
#
# Copyright (C) 1996-2001, 2003-2015 Free Software Foundation, Inc.
# Written by Gordon Matzigkeit, 1996
#
# This file is free software; the Free Software Foundation gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
m4_define([_LT_COPYING], [dnl
# Copyright (C) 2014 Free Software Foundation, Inc.
# This is free software; see the source for copying conditions. There is NO
# warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# GNU Libtool is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of of the License, or
# (at your option) any later version.
#
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program or library that is built
# using GNU Libtool, you may include this file under the same
# distribution terms that you use for the rest of that program.
#
# GNU Libtool is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see .
])
# serial 58 LT_INIT
# LT_PREREQ(VERSION)
# ------------------
# Complain and exit if this libtool version is less that VERSION.
m4_defun([LT_PREREQ],
[m4_if(m4_version_compare(m4_defn([LT_PACKAGE_VERSION]), [$1]), -1,
[m4_default([$3],
[m4_fatal([Libtool version $1 or higher is required],
63)])],
[$2])])
# _LT_CHECK_BUILDDIR
# ------------------
# Complain if the absolute build directory name contains unusual characters
m4_defun([_LT_CHECK_BUILDDIR],
[case `pwd` in
*\ * | *\ *)
AC_MSG_WARN([Libtool does not cope well with whitespace in `pwd`]) ;;
esac
])
# LT_INIT([OPTIONS])
# ------------------
AC_DEFUN([LT_INIT],
[AC_PREREQ([2.62])dnl We use AC_PATH_PROGS_FEATURE_CHECK
AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl
AC_BEFORE([$0], [LT_LANG])dnl
AC_BEFORE([$0], [LT_OUTPUT])dnl
AC_BEFORE([$0], [LTDL_INIT])dnl
m4_require([_LT_CHECK_BUILDDIR])dnl
dnl Autoconf doesn't catch unexpanded LT_ macros by default:
m4_pattern_forbid([^_?LT_[A-Z_]+$])dnl
m4_pattern_allow([^(_LT_EOF|LT_DLGLOBAL|LT_DLLAZY_OR_NOW|LT_MULTI_MODULE)$])dnl
dnl aclocal doesn't pull ltoptions.m4, ltsugar.m4, or ltversion.m4
dnl unless we require an AC_DEFUNed macro:
AC_REQUIRE([LTOPTIONS_VERSION])dnl
AC_REQUIRE([LTSUGAR_VERSION])dnl
AC_REQUIRE([LTVERSION_VERSION])dnl
AC_REQUIRE([LTOBSOLETE_VERSION])dnl
m4_require([_LT_PROG_LTMAIN])dnl
_LT_SHELL_INIT([SHELL=${CONFIG_SHELL-/bin/sh}])
dnl Parse OPTIONS
_LT_SET_OPTIONS([$0], [$1])
# This can be used to rebuild libtool when needed
LIBTOOL_DEPS=$ltmain
# Always use our own libtool.
LIBTOOL='$(SHELL) $(top_builddir)/libtool'
AC_SUBST(LIBTOOL)dnl
_LT_SETUP
# Only expand once:
m4_define([LT_INIT])
])# LT_INIT
# Old names:
AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT])
AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AC_PROG_LIBTOOL], [])
dnl AC_DEFUN([AM_PROG_LIBTOOL], [])
# _LT_PREPARE_CC_BASENAME
# -----------------------
m4_defun([_LT_PREPARE_CC_BASENAME], [
# Calculate cc_basename. Skip known compiler wrappers and cross-prefix.
func_cc_basename ()
{
for cc_temp in @S|@*""; do
case $cc_temp in
compile | *[[\\/]]compile | ccache | *[[\\/]]ccache ) ;;
distcc | *[[\\/]]distcc | purify | *[[\\/]]purify ) ;;
\-*) ;;
*) break;;
esac
done
func_cc_basename_result=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
}
])# _LT_PREPARE_CC_BASENAME
# _LT_CC_BASENAME(CC)
# -------------------
# It would be clearer to call AC_REQUIREs from _LT_PREPARE_CC_BASENAME,
# but that macro is also expanded into generated libtool script, which
# arranges for $SED and $ECHO to be set by different means.
m4_defun([_LT_CC_BASENAME],
[m4_require([_LT_PREPARE_CC_BASENAME])dnl
AC_REQUIRE([_LT_DECL_SED])dnl
AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
func_cc_basename $1
cc_basename=$func_cc_basename_result
])
# _LT_FILEUTILS_DEFAULTS
# ----------------------
# It is okay to use these file commands and assume they have been set
# sensibly after 'm4_require([_LT_FILEUTILS_DEFAULTS])'.
m4_defun([_LT_FILEUTILS_DEFAULTS],
[: ${CP="cp -f"}
: ${MV="mv -f"}
: ${RM="rm -f"}
])# _LT_FILEUTILS_DEFAULTS
# _LT_SETUP
# ---------
m4_defun([_LT_SETUP],
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
AC_REQUIRE([_LT_PREPARE_SED_QUOTE_VARS])dnl
AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])dnl
_LT_DECL([], [PATH_SEPARATOR], [1], [The PATH separator for the build system])dnl
dnl
_LT_DECL([], [host_alias], [0], [The host system])dnl
_LT_DECL([], [host], [0])dnl
_LT_DECL([], [host_os], [0])dnl
dnl
_LT_DECL([], [build_alias], [0], [The build system])dnl
_LT_DECL([], [build], [0])dnl
_LT_DECL([], [build_os], [0])dnl
dnl
AC_REQUIRE([AC_PROG_CC])dnl
AC_REQUIRE([LT_PATH_LD])dnl
AC_REQUIRE([LT_PATH_NM])dnl
dnl
AC_REQUIRE([AC_PROG_LN_S])dnl
test -z "$LN_S" && LN_S="ln -s"
_LT_DECL([], [LN_S], [1], [Whether we need soft or hard links])dnl
dnl
AC_REQUIRE([LT_CMD_MAX_LEN])dnl
_LT_DECL([objext], [ac_objext], [0], [Object file suffix (normally "o")])dnl
_LT_DECL([], [exeext], [0], [Executable file suffix (normally "")])dnl
dnl
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
m4_require([_LT_CHECK_SHELL_FEATURES])dnl
m4_require([_LT_PATH_CONVERSION_FUNCTIONS])dnl
m4_require([_LT_CMD_RELOAD])dnl
m4_require([_LT_CHECK_MAGIC_METHOD])dnl
m4_require([_LT_CHECK_SHAREDLIB_FROM_LINKLIB])dnl
m4_require([_LT_CMD_OLD_ARCHIVE])dnl
m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
m4_require([_LT_WITH_SYSROOT])dnl
m4_require([_LT_CMD_TRUNCATE])dnl
_LT_CONFIG_LIBTOOL_INIT([
# See if we are running on zsh, and set the options that allow our
# commands through without removal of \ escapes INIT.
if test -n "\${ZSH_VERSION+set}"; then
setopt NO_GLOB_SUBST
fi
])
if test -n "${ZSH_VERSION+set}"; then
setopt NO_GLOB_SUBST
fi
_LT_CHECK_OBJDIR
m4_require([_LT_TAG_COMPILER])dnl
case $host_os in
aix3*)
# AIX sometimes has problems with the GCC collect2 program. For some
# reason, if we set the COLLECT_NAMES environment variable, the problems
# vanish in a puff of smoke.
if test set != "${COLLECT_NAMES+set}"; then
COLLECT_NAMES=
export COLLECT_NAMES
fi
;;
esac
# Global variables:
ofile=libtool
can_build_shared=yes
# All known linkers require a '.a' archive for static linking (except MSVC,
# which needs '.lib').
libext=a
with_gnu_ld=$lt_cv_prog_gnu_ld
old_CC=$CC
old_CFLAGS=$CFLAGS
# Set sane defaults for various variables
test -z "$CC" && CC=cc
test -z "$LTCC" && LTCC=$CC
test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
test -z "$LD" && LD=ld
test -z "$ac_objext" && ac_objext=o
_LT_CC_BASENAME([$compiler])
# Only perform the check for file, if the check method requires it
test -z "$MAGIC_CMD" && MAGIC_CMD=file
case $deplibs_check_method in
file_magic*)
if test "$file_magic_cmd" = '$MAGIC_CMD'; then
_LT_PATH_MAGIC
fi
;;
esac
# Use C for the default configuration in the libtool script
LT_SUPPORTED_TAG([CC])
_LT_LANG_C_CONFIG
_LT_LANG_DEFAULT_CONFIG
_LT_CONFIG_COMMANDS
])# _LT_SETUP
# _LT_PREPARE_SED_QUOTE_VARS
# --------------------------
# Define a few sed substitution that help us do robust quoting.
m4_defun([_LT_PREPARE_SED_QUOTE_VARS],
[# Backslashify metacharacters that are still active within
# double-quoted strings.
sed_quote_subst='s/\([["`$\\]]\)/\\\1/g'
# Same as above, but do not quote variable references.
double_quote_subst='s/\([["`\\]]\)/\\\1/g'
# Sed substitution to delay expansion of an escaped shell variable in a
# double_quote_subst'ed string.
delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
# Sed substitution to delay expansion of an escaped single quote.
delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
# Sed substitution to avoid accidental globbing in evaled expressions
no_glob_subst='s/\*/\\\*/g'
])
# _LT_PROG_LTMAIN
# ---------------
# Note that this code is called both from 'configure', and 'config.status'
# now that we use AC_CONFIG_COMMANDS to generate libtool. Notably,
# 'config.status' has no value for ac_aux_dir unless we are using Automake,
# so we pass a copy along to make sure it has a sensible value anyway.
m4_defun([_LT_PROG_LTMAIN],
[m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([ltmain.sh])])dnl
_LT_CONFIG_LIBTOOL_INIT([ac_aux_dir='$ac_aux_dir'])
ltmain=$ac_aux_dir/ltmain.sh
])# _LT_PROG_LTMAIN
## ------------------------------------- ##
## Accumulate code for creating libtool. ##
## ------------------------------------- ##
# So that we can recreate a full libtool script including additional
# tags, we accumulate the chunks of code to send to AC_CONFIG_COMMANDS
# in macros and then make a single call at the end using the 'libtool'
# label.
# _LT_CONFIG_LIBTOOL_INIT([INIT-COMMANDS])
# ----------------------------------------
# Register INIT-COMMANDS to be passed to AC_CONFIG_COMMANDS later.
m4_define([_LT_CONFIG_LIBTOOL_INIT],
[m4_ifval([$1],
[m4_append([_LT_OUTPUT_LIBTOOL_INIT],
[$1
])])])
# Initialize.
m4_define([_LT_OUTPUT_LIBTOOL_INIT])
# _LT_CONFIG_LIBTOOL([COMMANDS])
# ------------------------------
# Register COMMANDS to be passed to AC_CONFIG_COMMANDS later.
m4_define([_LT_CONFIG_LIBTOOL],
[m4_ifval([$1],
[m4_append([_LT_OUTPUT_LIBTOOL_COMMANDS],
[$1
])])])
# Initialize.
m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS])
# _LT_CONFIG_SAVE_COMMANDS([COMMANDS], [INIT_COMMANDS])
# -----------------------------------------------------
m4_defun([_LT_CONFIG_SAVE_COMMANDS],
[_LT_CONFIG_LIBTOOL([$1])
_LT_CONFIG_LIBTOOL_INIT([$2])
])
# _LT_FORMAT_COMMENT([COMMENT])
# -----------------------------
# Add leading comment marks to the start of each line, and a trailing
# full-stop to the whole comment if one is not present already.
m4_define([_LT_FORMAT_COMMENT],
[m4_ifval([$1], [
m4_bpatsubst([m4_bpatsubst([$1], [^ *], [# ])],
[['`$\]], [\\\&])]m4_bmatch([$1], [[!?.]$], [], [.])
)])
## ------------------------ ##
## FIXME: Eliminate VARNAME ##
## ------------------------ ##
# _LT_DECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION], [IS-TAGGED?])
# -------------------------------------------------------------------
# CONFIGNAME is the name given to the value in the libtool script.
# VARNAME is the (base) name used in the configure script.
# VALUE may be 0, 1 or 2 for a computed quote escaped value based on
# VARNAME. Any other value will be used directly.
m4_define([_LT_DECL],
[lt_if_append_uniq([lt_decl_varnames], [$2], [, ],
[lt_dict_add_subkey([lt_decl_dict], [$2], [libtool_name],
[m4_ifval([$1], [$1], [$2])])
lt_dict_add_subkey([lt_decl_dict], [$2], [value], [$3])
m4_ifval([$4],
[lt_dict_add_subkey([lt_decl_dict], [$2], [description], [$4])])
lt_dict_add_subkey([lt_decl_dict], [$2],
[tagged?], [m4_ifval([$5], [yes], [no])])])
])
# _LT_TAGDECL([CONFIGNAME], VARNAME, VALUE, [DESCRIPTION])
# --------------------------------------------------------
m4_define([_LT_TAGDECL], [_LT_DECL([$1], [$2], [$3], [$4], [yes])])
# lt_decl_tag_varnames([SEPARATOR], [VARNAME1...])
# ------------------------------------------------
m4_define([lt_decl_tag_varnames],
[_lt_decl_filter([tagged?], [yes], $@)])
# _lt_decl_filter(SUBKEY, VALUE, [SEPARATOR], [VARNAME1..])
# ---------------------------------------------------------
m4_define([_lt_decl_filter],
[m4_case([$#],
[0], [m4_fatal([$0: too few arguments: $#])],
[1], [m4_fatal([$0: too few arguments: $#: $1])],
[2], [lt_dict_filter([lt_decl_dict], [$1], [$2], [], lt_decl_varnames)],
[3], [lt_dict_filter([lt_decl_dict], [$1], [$2], [$3], lt_decl_varnames)],
[lt_dict_filter([lt_decl_dict], $@)])[]dnl
])
# lt_decl_quote_varnames([SEPARATOR], [VARNAME1...])
# --------------------------------------------------
m4_define([lt_decl_quote_varnames],
[_lt_decl_filter([value], [1], $@)])
# lt_decl_dquote_varnames([SEPARATOR], [VARNAME1...])
# ---------------------------------------------------
m4_define([lt_decl_dquote_varnames],
[_lt_decl_filter([value], [2], $@)])
# lt_decl_varnames_tagged([SEPARATOR], [VARNAME1...])
# ---------------------------------------------------
m4_define([lt_decl_varnames_tagged],
[m4_assert([$# <= 2])dnl
_$0(m4_quote(m4_default([$1], [[, ]])),
m4_ifval([$2], [[$2]], [m4_dquote(lt_decl_tag_varnames)]),
m4_split(m4_normalize(m4_quote(_LT_TAGS)), [ ]))])
m4_define([_lt_decl_varnames_tagged],
[m4_ifval([$3], [lt_combine([$1], [$2], [_], $3)])])
# lt_decl_all_varnames([SEPARATOR], [VARNAME1...])
# ------------------------------------------------
m4_define([lt_decl_all_varnames],
[_$0(m4_quote(m4_default([$1], [[, ]])),
m4_if([$2], [],
m4_quote(lt_decl_varnames),
m4_quote(m4_shift($@))))[]dnl
])
m4_define([_lt_decl_all_varnames],
[lt_join($@, lt_decl_varnames_tagged([$1],
lt_decl_tag_varnames([[, ]], m4_shift($@))))dnl
])
# _LT_CONFIG_STATUS_DECLARE([VARNAME])
# ------------------------------------
# Quote a variable value, and forward it to 'config.status' so that its
# declaration there will have the same value as in 'configure'. VARNAME
# must have a single quote delimited value for this to work.
m4_define([_LT_CONFIG_STATUS_DECLARE],
[$1='`$ECHO "$][$1" | $SED "$delay_single_quote_subst"`'])
# _LT_CONFIG_STATUS_DECLARATIONS
# ------------------------------
# We delimit libtool config variables with single quotes, so when
# we write them to config.status, we have to be sure to quote all
# embedded single quotes properly. In configure, this macro expands
# each variable declared with _LT_DECL (and _LT_TAGDECL) into:
#
# ='`$ECHO "$" | $SED "$delay_single_quote_subst"`'
m4_defun([_LT_CONFIG_STATUS_DECLARATIONS],
[m4_foreach([_lt_var], m4_quote(lt_decl_all_varnames),
[m4_n([_LT_CONFIG_STATUS_DECLARE(_lt_var)])])])
# _LT_LIBTOOL_TAGS
# ----------------
# Output comment and list of tags supported by the script
m4_defun([_LT_LIBTOOL_TAGS],
[_LT_FORMAT_COMMENT([The names of the tagged configurations supported by this script])dnl
available_tags='_LT_TAGS'dnl
])
# _LT_LIBTOOL_DECLARE(VARNAME, [TAG])
# -----------------------------------
# Extract the dictionary values for VARNAME (optionally with TAG) and
# expand to a commented shell variable setting:
#
# # Some comment about what VAR is for.
# visible_name=$lt_internal_name
m4_define([_LT_LIBTOOL_DECLARE],
[_LT_FORMAT_COMMENT(m4_quote(lt_dict_fetch([lt_decl_dict], [$1],
[description])))[]dnl
m4_pushdef([_libtool_name],
m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [libtool_name])))[]dnl
m4_case(m4_quote(lt_dict_fetch([lt_decl_dict], [$1], [value])),
[0], [_libtool_name=[$]$1],
[1], [_libtool_name=$lt_[]$1],
[2], [_libtool_name=$lt_[]$1],
[_libtool_name=lt_dict_fetch([lt_decl_dict], [$1], [value])])[]dnl
m4_ifval([$2], [_$2])[]m4_popdef([_libtool_name])[]dnl
])
# _LT_LIBTOOL_CONFIG_VARS
# -----------------------
# Produce commented declarations of non-tagged libtool config variables
# suitable for insertion in the LIBTOOL CONFIG section of the 'libtool'
# script. Tagged libtool config variables (even for the LIBTOOL CONFIG
# section) are produced by _LT_LIBTOOL_TAG_VARS.
m4_defun([_LT_LIBTOOL_CONFIG_VARS],
[m4_foreach([_lt_var],
m4_quote(_lt_decl_filter([tagged?], [no], [], lt_decl_varnames)),
[m4_n([_LT_LIBTOOL_DECLARE(_lt_var)])])])
# _LT_LIBTOOL_TAG_VARS(TAG)
# -------------------------
m4_define([_LT_LIBTOOL_TAG_VARS],
[m4_foreach([_lt_var], m4_quote(lt_decl_tag_varnames),
[m4_n([_LT_LIBTOOL_DECLARE(_lt_var, [$1])])])])
# _LT_TAGVAR(VARNAME, [TAGNAME])
# ------------------------------
m4_define([_LT_TAGVAR], [m4_ifval([$2], [$1_$2], [$1])])
# _LT_CONFIG_COMMANDS
# -------------------
# Send accumulated output to $CONFIG_STATUS. Thanks to the lists of
# variables for single and double quote escaping we saved from calls
# to _LT_DECL, we can put quote escaped variables declarations
# into 'config.status', and then the shell code to quote escape them in
# for loops in 'config.status'. Finally, any additional code accumulated
# from calls to _LT_CONFIG_LIBTOOL_INIT is expanded.
m4_defun([_LT_CONFIG_COMMANDS],
[AC_PROVIDE_IFELSE([LT_OUTPUT],
dnl If the libtool generation code has been placed in $CONFIG_LT,
dnl instead of duplicating it all over again into config.status,
dnl then we will have config.status run $CONFIG_LT later, so it
dnl needs to know what name is stored there:
[AC_CONFIG_COMMANDS([libtool],
[$SHELL $CONFIG_LT || AS_EXIT(1)], [CONFIG_LT='$CONFIG_LT'])],
dnl If the libtool generation code is destined for config.status,
dnl expand the accumulated commands and init code now:
[AC_CONFIG_COMMANDS([libtool],
[_LT_OUTPUT_LIBTOOL_COMMANDS], [_LT_OUTPUT_LIBTOOL_COMMANDS_INIT])])
])#_LT_CONFIG_COMMANDS
# Initialize.
m4_define([_LT_OUTPUT_LIBTOOL_COMMANDS_INIT],
[
# The HP-UX ksh and POSIX shell print the target directory to stdout
# if CDPATH is set.
(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
sed_quote_subst='$sed_quote_subst'
double_quote_subst='$double_quote_subst'
delay_variable_subst='$delay_variable_subst'
_LT_CONFIG_STATUS_DECLARATIONS
LTCC='$LTCC'
LTCFLAGS='$LTCFLAGS'
compiler='$compiler_DEFAULT'
# A function that is used when there is no print builtin or printf.
func_fallback_echo ()
{
eval 'cat <<_LTECHO_EOF
\$[]1
_LTECHO_EOF'
}
# Quote evaled strings.
for var in lt_decl_all_varnames([[ \
]], lt_decl_quote_varnames); do
case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
*[[\\\\\\\`\\"\\\$]]*)
eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
;;
*)
eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
;;
esac
done
# Double-quote double-evaled strings.
for var in lt_decl_all_varnames([[ \
]], lt_decl_dquote_varnames); do
case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
*[[\\\\\\\`\\"\\\$]]*)
eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\"" ## exclude from sc_prohibit_nested_quotes
;;
*)
eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
;;
esac
done
_LT_OUTPUT_LIBTOOL_INIT
])
# _LT_GENERATED_FILE_INIT(FILE, [COMMENT])
# ------------------------------------
# Generate a child script FILE with all initialization necessary to
# reuse the environment learned by the parent script, and make the
# file executable. If COMMENT is supplied, it is inserted after the
# '#!' sequence but before initialization text begins. After this
# macro, additional text can be appended to FILE to form the body of
# the child script. The macro ends with non-zero status if the
# file could not be fully written (such as if the disk is full).
m4_ifdef([AS_INIT_GENERATED],
[m4_defun([_LT_GENERATED_FILE_INIT],[AS_INIT_GENERATED($@)])],
[m4_defun([_LT_GENERATED_FILE_INIT],
[m4_require([AS_PREPARE])]dnl
[m4_pushdef([AS_MESSAGE_LOG_FD])]dnl
[lt_write_fail=0
cat >$1 <<_ASEOF || lt_write_fail=1
#! $SHELL
# Generated by $as_me.
$2
SHELL=\${CONFIG_SHELL-$SHELL}
export SHELL
_ASEOF
cat >>$1 <<\_ASEOF || lt_write_fail=1
AS_SHELL_SANITIZE
_AS_PREPARE
exec AS_MESSAGE_FD>&1
_ASEOF
test 0 = "$lt_write_fail" && chmod +x $1[]dnl
m4_popdef([AS_MESSAGE_LOG_FD])])])# _LT_GENERATED_FILE_INIT
# LT_OUTPUT
# ---------
# This macro allows early generation of the libtool script (before
# AC_OUTPUT is called), incase it is used in configure for compilation
# tests.
AC_DEFUN([LT_OUTPUT],
[: ${CONFIG_LT=./config.lt}
AC_MSG_NOTICE([creating $CONFIG_LT])
_LT_GENERATED_FILE_INIT(["$CONFIG_LT"],
[# Run this file to recreate a libtool stub with the current configuration.])
cat >>"$CONFIG_LT" <<\_LTEOF
lt_cl_silent=false
exec AS_MESSAGE_LOG_FD>>config.log
{
echo
AS_BOX([Running $as_me.])
} >&AS_MESSAGE_LOG_FD
lt_cl_help="\
'$as_me' creates a local libtool stub from the current configuration,
for use in further configure time tests before the real libtool is
generated.
Usage: $[0] [[OPTIONS]]
-h, --help print this help, then exit
-V, --version print version number, then exit
-q, --quiet do not print progress messages
-d, --debug don't remove temporary files
Report bugs to ."
lt_cl_version="\
m4_ifset([AC_PACKAGE_NAME], [AC_PACKAGE_NAME ])config.lt[]dnl
m4_ifset([AC_PACKAGE_VERSION], [ AC_PACKAGE_VERSION])
configured by $[0], generated by m4_PACKAGE_STRING.
Copyright (C) 2011 Free Software Foundation, Inc.
This config.lt script is free software; the Free Software Foundation
gives unlimited permision to copy, distribute and modify it."
while test 0 != $[#]
do
case $[1] in
--version | --v* | -V )
echo "$lt_cl_version"; exit 0 ;;
--help | --h* | -h )
echo "$lt_cl_help"; exit 0 ;;
--debug | --d* | -d )
debug=: ;;
--quiet | --q* | --silent | --s* | -q )
lt_cl_silent=: ;;
-*) AC_MSG_ERROR([unrecognized option: $[1]
Try '$[0] --help' for more information.]) ;;
*) AC_MSG_ERROR([unrecognized argument: $[1]
Try '$[0] --help' for more information.]) ;;
esac
shift
done
if $lt_cl_silent; then
exec AS_MESSAGE_FD>/dev/null
fi
_LTEOF
cat >>"$CONFIG_LT" <<_LTEOF
_LT_OUTPUT_LIBTOOL_COMMANDS_INIT
_LTEOF
cat >>"$CONFIG_LT" <<\_LTEOF
AC_MSG_NOTICE([creating $ofile])
_LT_OUTPUT_LIBTOOL_COMMANDS
AS_EXIT(0)
_LTEOF
chmod +x "$CONFIG_LT"
# configure is writing to config.log, but config.lt does its own redirection,
# appending to config.log, which fails on DOS, as config.log is still kept
# open by configure. Here we exec the FD to /dev/null, effectively closing
# config.log, so it can be properly (re)opened and appended to by config.lt.
lt_cl_success=:
test yes = "$silent" &&
lt_config_lt_args="$lt_config_lt_args --quiet"
exec AS_MESSAGE_LOG_FD>/dev/null
$SHELL "$CONFIG_LT" $lt_config_lt_args || lt_cl_success=false
exec AS_MESSAGE_LOG_FD>>config.log
$lt_cl_success || AS_EXIT(1)
])# LT_OUTPUT
# _LT_CONFIG(TAG)
# ---------------
# If TAG is the built-in tag, create an initial libtool script with a
# default configuration from the untagged config vars. Otherwise add code
# to config.status for appending the configuration named by TAG from the
# matching tagged config vars.
m4_defun([_LT_CONFIG],
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
_LT_CONFIG_SAVE_COMMANDS([
m4_define([_LT_TAG], m4_if([$1], [], [C], [$1]))dnl
m4_if(_LT_TAG, [C], [
# See if we are running on zsh, and set the options that allow our
# commands through without removal of \ escapes.
if test -n "${ZSH_VERSION+set}"; then
setopt NO_GLOB_SUBST
fi
cfgfile=${ofile}T
trap "$RM \"$cfgfile\"; exit 1" 1 2 15
$RM "$cfgfile"
cat <<_LT_EOF >> "$cfgfile"
#! $SHELL
# Generated automatically by $as_me ($PACKAGE) $VERSION
# NOTE: Changes made to this file will be lost: look at ltmain.sh.
# Provide generalized library-building support services.
# Written by Gordon Matzigkeit, 1996
_LT_COPYING
_LT_LIBTOOL_TAGS
# Configured defaults for sys_lib_dlsearch_path munging.
: \${LT_SYS_LIBRARY_PATH="$configure_time_lt_sys_library_path"}
# ### BEGIN LIBTOOL CONFIG
_LT_LIBTOOL_CONFIG_VARS
_LT_LIBTOOL_TAG_VARS
# ### END LIBTOOL CONFIG
_LT_EOF
cat <<'_LT_EOF' >> "$cfgfile"
# ### BEGIN FUNCTIONS SHARED WITH CONFIGURE
_LT_PREPARE_MUNGE_PATH_LIST
_LT_PREPARE_CC_BASENAME
# ### END FUNCTIONS SHARED WITH CONFIGURE
_LT_EOF
case $host_os in
aix3*)
cat <<\_LT_EOF >> "$cfgfile"
# AIX sometimes has problems with the GCC collect2 program. For some
# reason, if we set the COLLECT_NAMES environment variable, the problems
# vanish in a puff of smoke.
if test set != "${COLLECT_NAMES+set}"; then
COLLECT_NAMES=
export COLLECT_NAMES
fi
_LT_EOF
;;
esac
_LT_PROG_LTMAIN
# We use sed instead of cat because bash on DJGPP gets confused if
# if finds mixed CR/LF and LF-only lines. Since sed operates in
# text mode, it properly converts lines to CR/LF. This bash problem
# is reportedly fixed, but why not run on old versions too?
sed '$q' "$ltmain" >> "$cfgfile" \
|| (rm -f "$cfgfile"; exit 1)
mv -f "$cfgfile" "$ofile" ||
(rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
chmod +x "$ofile"
],
[cat <<_LT_EOF >> "$ofile"
dnl Unfortunately we have to use $1 here, since _LT_TAG is not expanded
dnl in a comment (ie after a #).
# ### BEGIN LIBTOOL TAG CONFIG: $1
_LT_LIBTOOL_TAG_VARS(_LT_TAG)
# ### END LIBTOOL TAG CONFIG: $1
_LT_EOF
])dnl /m4_if
],
[m4_if([$1], [], [
PACKAGE='$PACKAGE'
VERSION='$VERSION'
RM='$RM'
ofile='$ofile'], [])
])dnl /_LT_CONFIG_SAVE_COMMANDS
])# _LT_CONFIG
# LT_SUPPORTED_TAG(TAG)
# ---------------------
# Trace this macro to discover what tags are supported by the libtool
# --tag option, using:
# autoconf --trace 'LT_SUPPORTED_TAG:$1'
AC_DEFUN([LT_SUPPORTED_TAG], [])
# C support is built-in for now
m4_define([_LT_LANG_C_enabled], [])
m4_define([_LT_TAGS], [])
# LT_LANG(LANG)
# -------------
# Enable libtool support for the given language if not already enabled.
AC_DEFUN([LT_LANG],
[AC_BEFORE([$0], [LT_OUTPUT])dnl
m4_case([$1],
[C], [_LT_LANG(C)],
[C++], [_LT_LANG(CXX)],
[Go], [_LT_LANG(GO)],
[Java], [_LT_LANG(GCJ)],
[Fortran 77], [_LT_LANG(F77)],
[Fortran], [_LT_LANG(FC)],
[Windows Resource], [_LT_LANG(RC)],
[m4_ifdef([_LT_LANG_]$1[_CONFIG],
[_LT_LANG($1)],
[m4_fatal([$0: unsupported language: "$1"])])])dnl
])# LT_LANG
# _LT_LANG(LANGNAME)
# ------------------
m4_defun([_LT_LANG],
[m4_ifdef([_LT_LANG_]$1[_enabled], [],
[LT_SUPPORTED_TAG([$1])dnl
m4_append([_LT_TAGS], [$1 ])dnl
m4_define([_LT_LANG_]$1[_enabled], [])dnl
_LT_LANG_$1_CONFIG($1)])dnl
])# _LT_LANG
m4_ifndef([AC_PROG_GO], [
############################################################
# NOTE: This macro has been submitted for inclusion into #
# GNU Autoconf as AC_PROG_GO. When it is available in #
# a released version of Autoconf we should remove this #
# macro and use it instead. #
############################################################
m4_defun([AC_PROG_GO],
[AC_LANG_PUSH(Go)dnl
AC_ARG_VAR([GOC], [Go compiler command])dnl
AC_ARG_VAR([GOFLAGS], [Go compiler flags])dnl
_AC_ARG_VAR_LDFLAGS()dnl
AC_CHECK_TOOL(GOC, gccgo)
if test -z "$GOC"; then
if test -n "$ac_tool_prefix"; then
AC_CHECK_PROG(GOC, [${ac_tool_prefix}gccgo], [${ac_tool_prefix}gccgo])
fi
fi
if test -z "$GOC"; then
AC_CHECK_PROG(GOC, gccgo, gccgo, false)
fi
])#m4_defun
])#m4_ifndef
# _LT_LANG_DEFAULT_CONFIG
# -----------------------
m4_defun([_LT_LANG_DEFAULT_CONFIG],
[AC_PROVIDE_IFELSE([AC_PROG_CXX],
[LT_LANG(CXX)],
[m4_define([AC_PROG_CXX], defn([AC_PROG_CXX])[LT_LANG(CXX)])])
AC_PROVIDE_IFELSE([AC_PROG_F77],
[LT_LANG(F77)],
[m4_define([AC_PROG_F77], defn([AC_PROG_F77])[LT_LANG(F77)])])
AC_PROVIDE_IFELSE([AC_PROG_FC],
[LT_LANG(FC)],
[m4_define([AC_PROG_FC], defn([AC_PROG_FC])[LT_LANG(FC)])])
dnl The call to [A][M_PROG_GCJ] is quoted like that to stop aclocal
dnl pulling things in needlessly.
AC_PROVIDE_IFELSE([AC_PROG_GCJ],
[LT_LANG(GCJ)],
[AC_PROVIDE_IFELSE([A][M_PROG_GCJ],
[LT_LANG(GCJ)],
[AC_PROVIDE_IFELSE([LT_PROG_GCJ],
[LT_LANG(GCJ)],
[m4_ifdef([AC_PROG_GCJ],
[m4_define([AC_PROG_GCJ], defn([AC_PROG_GCJ])[LT_LANG(GCJ)])])
m4_ifdef([A][M_PROG_GCJ],
[m4_define([A][M_PROG_GCJ], defn([A][M_PROG_GCJ])[LT_LANG(GCJ)])])
m4_ifdef([LT_PROG_GCJ],
[m4_define([LT_PROG_GCJ], defn([LT_PROG_GCJ])[LT_LANG(GCJ)])])])])])
AC_PROVIDE_IFELSE([AC_PROG_GO],
[LT_LANG(GO)],
[m4_define([AC_PROG_GO], defn([AC_PROG_GO])[LT_LANG(GO)])])
AC_PROVIDE_IFELSE([LT_PROG_RC],
[LT_LANG(RC)],
[m4_define([LT_PROG_RC], defn([LT_PROG_RC])[LT_LANG(RC)])])
])# _LT_LANG_DEFAULT_CONFIG
# Obsolete macros:
AU_DEFUN([AC_LIBTOOL_CXX], [LT_LANG(C++)])
AU_DEFUN([AC_LIBTOOL_F77], [LT_LANG(Fortran 77)])
AU_DEFUN([AC_LIBTOOL_FC], [LT_LANG(Fortran)])
AU_DEFUN([AC_LIBTOOL_GCJ], [LT_LANG(Java)])
AU_DEFUN([AC_LIBTOOL_RC], [LT_LANG(Windows Resource)])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AC_LIBTOOL_CXX], [])
dnl AC_DEFUN([AC_LIBTOOL_F77], [])
dnl AC_DEFUN([AC_LIBTOOL_FC], [])
dnl AC_DEFUN([AC_LIBTOOL_GCJ], [])
dnl AC_DEFUN([AC_LIBTOOL_RC], [])
# _LT_TAG_COMPILER
# ----------------
m4_defun([_LT_TAG_COMPILER],
[AC_REQUIRE([AC_PROG_CC])dnl
_LT_DECL([LTCC], [CC], [1], [A C compiler])dnl
_LT_DECL([LTCFLAGS], [CFLAGS], [1], [LTCC compiler flags])dnl
_LT_TAGDECL([CC], [compiler], [1], [A language specific compiler])dnl
_LT_TAGDECL([with_gcc], [GCC], [0], [Is the compiler the GNU compiler?])dnl
# If no C compiler was specified, use CC.
LTCC=${LTCC-"$CC"}
# If no C compiler flags were specified, use CFLAGS.
LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
# Allow CC to be a program name with arguments.
compiler=$CC
])# _LT_TAG_COMPILER
# _LT_COMPILER_BOILERPLATE
# ------------------------
# Check for compiler boilerplate output or warnings with
# the simple compiler test code.
m4_defun([_LT_COMPILER_BOILERPLATE],
[m4_require([_LT_DECL_SED])dnl
ac_outfile=conftest.$ac_objext
echo "$lt_simple_compile_test_code" >conftest.$ac_ext
eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
_lt_compiler_boilerplate=`cat conftest.err`
$RM conftest*
])# _LT_COMPILER_BOILERPLATE
# _LT_LINKER_BOILERPLATE
# ----------------------
# Check for linker boilerplate output or warnings with
# the simple link test code.
m4_defun([_LT_LINKER_BOILERPLATE],
[m4_require([_LT_DECL_SED])dnl
ac_outfile=conftest.$ac_objext
echo "$lt_simple_link_test_code" >conftest.$ac_ext
eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
_lt_linker_boilerplate=`cat conftest.err`
$RM -r conftest*
])# _LT_LINKER_BOILERPLATE
# _LT_REQUIRED_DARWIN_CHECKS
# -------------------------
m4_defun_once([_LT_REQUIRED_DARWIN_CHECKS],[
case $host_os in
rhapsody* | darwin*)
AC_CHECK_TOOL([DSYMUTIL], [dsymutil], [:])
AC_CHECK_TOOL([NMEDIT], [nmedit], [:])
AC_CHECK_TOOL([LIPO], [lipo], [:])
AC_CHECK_TOOL([OTOOL], [otool], [:])
AC_CHECK_TOOL([OTOOL64], [otool64], [:])
_LT_DECL([], [DSYMUTIL], [1],
[Tool to manipulate archived DWARF debug symbol files on Mac OS X])
_LT_DECL([], [NMEDIT], [1],
[Tool to change global to local symbols on Mac OS X])
_LT_DECL([], [LIPO], [1],
[Tool to manipulate fat objects and archives on Mac OS X])
_LT_DECL([], [OTOOL], [1],
[ldd/readelf like tool for Mach-O binaries on Mac OS X])
_LT_DECL([], [OTOOL64], [1],
[ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4])
AC_CACHE_CHECK([for -single_module linker flag],[lt_cv_apple_cc_single_mod],
[lt_cv_apple_cc_single_mod=no
if test -z "$LT_MULTI_MODULE"; then
# By default we will add the -single_module flag. You can override
# by either setting the environment variable LT_MULTI_MODULE
# non-empty at configure time, or by adding -multi_module to the
# link flags.
rm -rf libconftest.dylib*
echo "int foo(void){return 1;}" > conftest.c
echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
-dynamiclib -Wl,-single_module conftest.c" >&AS_MESSAGE_LOG_FD
$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
-dynamiclib -Wl,-single_module conftest.c 2>conftest.err
_lt_result=$?
# If there is a non-empty error log, and "single_module"
# appears in it, assume the flag caused a linker warning
if test -s conftest.err && $GREP single_module conftest.err; then
cat conftest.err >&AS_MESSAGE_LOG_FD
# Otherwise, if the output was created with a 0 exit code from
# the compiler, it worked.
elif test -f libconftest.dylib && test 0 = "$_lt_result"; then
lt_cv_apple_cc_single_mod=yes
else
cat conftest.err >&AS_MESSAGE_LOG_FD
fi
rm -rf libconftest.dylib*
rm -f conftest.*
fi])
AC_CACHE_CHECK([for -exported_symbols_list linker flag],
[lt_cv_ld_exported_symbols_list],
[lt_cv_ld_exported_symbols_list=no
save_LDFLAGS=$LDFLAGS
echo "_main" > conftest.sym
LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
[lt_cv_ld_exported_symbols_list=yes],
[lt_cv_ld_exported_symbols_list=no])
LDFLAGS=$save_LDFLAGS
])
AC_CACHE_CHECK([for -force_load linker flag],[lt_cv_ld_force_load],
[lt_cv_ld_force_load=no
cat > conftest.c << _LT_EOF
int forced_loaded() { return 2;}
_LT_EOF
echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&AS_MESSAGE_LOG_FD
$LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&AS_MESSAGE_LOG_FD
echo "$AR cr libconftest.a conftest.o" >&AS_MESSAGE_LOG_FD
$AR cr libconftest.a conftest.o 2>&AS_MESSAGE_LOG_FD
echo "$RANLIB libconftest.a" >&AS_MESSAGE_LOG_FD
$RANLIB libconftest.a 2>&AS_MESSAGE_LOG_FD
cat > conftest.c << _LT_EOF
int main() { return 0;}
_LT_EOF
echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&AS_MESSAGE_LOG_FD
$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
_lt_result=$?
if test -s conftest.err && $GREP force_load conftest.err; then
cat conftest.err >&AS_MESSAGE_LOG_FD
elif test -f conftest && test 0 = "$_lt_result" && $GREP forced_load conftest >/dev/null 2>&1; then
lt_cv_ld_force_load=yes
else
cat conftest.err >&AS_MESSAGE_LOG_FD
fi
rm -f conftest.err libconftest.a conftest conftest.c
rm -rf conftest.dSYM
])
case $host_os in
rhapsody* | darwin1.[[012]])
_lt_dar_allow_undefined='$wl-undefined ${wl}suppress' ;;
darwin1.*)
_lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
darwin*) # darwin 5.x on
# if running on 10.5 or later, the deployment target defaults
# to the OS version, if on x86, and 10.4, the deployment
# target defaults to 10.4. Don't you love it?
case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
10.0,*86*-darwin8*|10.0,*-darwin[[912]]*)
_lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
10.[[012]][[,.]]*)
_lt_dar_allow_undefined='$wl-flat_namespace $wl-undefined ${wl}suppress' ;;
10.*|11.*)
_lt_dar_allow_undefined='$wl-undefined ${wl}dynamic_lookup' ;;
esac
;;
esac
if test yes = "$lt_cv_apple_cc_single_mod"; then
_lt_dar_single_mod='$single_module'
fi
if test yes = "$lt_cv_ld_exported_symbols_list"; then
_lt_dar_export_syms=' $wl-exported_symbols_list,$output_objdir/$libname-symbols.expsym'
else
_lt_dar_export_syms='~$NMEDIT -s $output_objdir/$libname-symbols.expsym $lib'
fi
if test : != "$DSYMUTIL" && test no = "$lt_cv_ld_force_load"; then
_lt_dsymutil='~$DSYMUTIL $lib || :'
else
_lt_dsymutil=
fi
;;
esac
])
# _LT_DARWIN_LINKER_FEATURES([TAG])
# ---------------------------------
# Checks for linker and compiler features on darwin
m4_defun([_LT_DARWIN_LINKER_FEATURES],
[
m4_require([_LT_REQUIRED_DARWIN_CHECKS])
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
_LT_TAGVAR(hardcode_direct, $1)=no
_LT_TAGVAR(hardcode_automatic, $1)=yes
_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
if test yes = "$lt_cv_ld_force_load"; then
_LT_TAGVAR(whole_archive_flag_spec, $1)='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience $wl-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
m4_case([$1], [F77], [_LT_TAGVAR(compiler_needs_object, $1)=yes],
[FC], [_LT_TAGVAR(compiler_needs_object, $1)=yes])
else
_LT_TAGVAR(whole_archive_flag_spec, $1)=''
fi
_LT_TAGVAR(link_all_deplibs, $1)=yes
_LT_TAGVAR(allow_undefined_flag, $1)=$_lt_dar_allow_undefined
case $cc_basename in
ifort*|nagfor*) _lt_dar_can_shared=yes ;;
*) _lt_dar_can_shared=$GCC ;;
esac
if test yes = "$_lt_dar_can_shared"; then
output_verbose_link_cmd=func_echo_all
_LT_TAGVAR(archive_cmds, $1)="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dsymutil"
_LT_TAGVAR(module_cmds, $1)="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dsymutil"
_LT_TAGVAR(archive_expsym_cmds, $1)="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod$_lt_dar_export_syms$_lt_dsymutil"
_LT_TAGVAR(module_expsym_cmds, $1)="sed -e 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags$_lt_dar_export_syms$_lt_dsymutil"
m4_if([$1], [CXX],
[ if test yes != "$lt_cv_apple_cc_single_mod"; then
_LT_TAGVAR(archive_cmds, $1)="\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dsymutil"
_LT_TAGVAR(archive_expsym_cmds, $1)="sed 's|^|_|' < \$export_symbols > \$output_objdir/\$libname-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \$lib-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$lib-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring$_lt_dar_export_syms$_lt_dsymutil"
fi
],[])
else
_LT_TAGVAR(ld_shlibs, $1)=no
fi
])
# _LT_SYS_MODULE_PATH_AIX([TAGNAME])
# ----------------------------------
# Links a minimal program and checks the executable
# for the system default hardcoded library path. In most cases,
# this is /usr/lib:/lib, but when the MPI compilers are used
# the location of the communication and MPI libs are included too.
# If we don't find anything, use the default library path according
# to the aix ld manual.
# Store the results from the different compilers for each TAGNAME.
# Allow to override them for all tags through lt_cv_aix_libpath.
m4_defun([_LT_SYS_MODULE_PATH_AIX],
[m4_require([_LT_DECL_SED])dnl
if test set = "${lt_cv_aix_libpath+set}"; then
aix_libpath=$lt_cv_aix_libpath
else
AC_CACHE_VAL([_LT_TAGVAR([lt_cv_aix_libpath_], [$1])],
[AC_LINK_IFELSE([AC_LANG_PROGRAM],[
lt_aix_libpath_sed='[
/Import File Strings/,/^$/ {
/^0/ {
s/^0 *\([^ ]*\) *$/\1/
p
}
}]'
_LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
# Check for a 64-bit object if we didn't find anything.
if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
_LT_TAGVAR([lt_cv_aix_libpath_], [$1])=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
fi],[])
if test -z "$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])"; then
_LT_TAGVAR([lt_cv_aix_libpath_], [$1])=/usr/lib:/lib
fi
])
aix_libpath=$_LT_TAGVAR([lt_cv_aix_libpath_], [$1])
fi
])# _LT_SYS_MODULE_PATH_AIX
# _LT_SHELL_INIT(ARG)
# -------------------
m4_define([_LT_SHELL_INIT],
[m4_divert_text([M4SH-INIT], [$1
])])# _LT_SHELL_INIT
# _LT_PROG_ECHO_BACKSLASH
# -----------------------
# Find how we can fake an echo command that does not interpret backslash.
# In particular, with Autoconf 2.60 or later we add some code to the start
# of the generated configure script that will find a shell with a builtin
# printf (that we can use as an echo command).
m4_defun([_LT_PROG_ECHO_BACKSLASH],
[ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
AC_MSG_CHECKING([how to print strings])
# Test print first, because it will be a builtin if present.
if test "X`( print -r -- -n ) 2>/dev/null`" = X-n && \
test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
ECHO='print -r --'
elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
ECHO='printf %s\n'
else
# Use this function as a fallback that always works.
func_fallback_echo ()
{
eval 'cat <<_LTECHO_EOF
$[]1
_LTECHO_EOF'
}
ECHO='func_fallback_echo'
fi
# func_echo_all arg...
# Invoke $ECHO with all args, space-separated.
func_echo_all ()
{
$ECHO "$*"
}
case $ECHO in
printf*) AC_MSG_RESULT([printf]) ;;
print*) AC_MSG_RESULT([print -r]) ;;
*) AC_MSG_RESULT([cat]) ;;
esac
m4_ifdef([_AS_DETECT_SUGGESTED],
[_AS_DETECT_SUGGESTED([
test -n "${ZSH_VERSION+set}${BASH_VERSION+set}" || (
ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
PATH=/empty FPATH=/empty; export PATH FPATH
test "X`printf %s $ECHO`" = "X$ECHO" \
|| test "X`print -r -- $ECHO`" = "X$ECHO" )])])
_LT_DECL([], [SHELL], [1], [Shell to use when invoking shell scripts])
_LT_DECL([], [ECHO], [1], [An echo program that protects backslashes])
])# _LT_PROG_ECHO_BACKSLASH
# _LT_WITH_SYSROOT
# ----------------
AC_DEFUN([_LT_WITH_SYSROOT],
[AC_MSG_CHECKING([for sysroot])
AC_ARG_WITH([sysroot],
[AS_HELP_STRING([--with-sysroot@<:@=DIR@:>@],
[Search for dependent libraries within DIR (or the compiler's sysroot
if not specified).])],
[], [with_sysroot=no])
dnl lt_sysroot will always be passed unquoted. We quote it here
dnl in case the user passed a directory name.
lt_sysroot=
case $with_sysroot in #(
yes)
if test yes = "$GCC"; then
lt_sysroot=`$CC --print-sysroot 2>/dev/null`
fi
;; #(
/*)
lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"`
;; #(
no|'')
;; #(
*)
AC_MSG_RESULT([$with_sysroot])
AC_MSG_ERROR([The sysroot must be an absolute path.])
;;
esac
AC_MSG_RESULT([${lt_sysroot:-no}])
_LT_DECL([], [lt_sysroot], [0], [The root where to search for ]dnl
[dependent libraries, and where our libraries should be installed.])])
# _LT_ENABLE_LOCK
# ---------------
m4_defun([_LT_ENABLE_LOCK],
[AC_ARG_ENABLE([libtool-lock],
[AS_HELP_STRING([--disable-libtool-lock],
[avoid locking (might break parallel builds)])])
test no = "$enable_libtool_lock" || enable_libtool_lock=yes
# Some flags need to be propagated to the compiler or linker for good
# libtool support.
case $host in
ia64-*-hpux*)
# Find out what ABI is being produced by ac_compile, and set mode
# options accordingly.
echo 'int i;' > conftest.$ac_ext
if AC_TRY_EVAL(ac_compile); then
case `/usr/bin/file conftest.$ac_objext` in
*ELF-32*)
HPUX_IA64_MODE=32
;;
*ELF-64*)
HPUX_IA64_MODE=64
;;
esac
fi
rm -rf conftest*
;;
*-*-irix6*)
# Find out what ABI is being produced by ac_compile, and set linker
# options accordingly.
echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
if AC_TRY_EVAL(ac_compile); then
if test yes = "$lt_cv_prog_gnu_ld"; then
case `/usr/bin/file conftest.$ac_objext` in
*32-bit*)
LD="${LD-ld} -melf32bsmip"
;;
*N32*)
LD="${LD-ld} -melf32bmipn32"
;;
*64-bit*)
LD="${LD-ld} -melf64bmip"
;;
esac
else
case `/usr/bin/file conftest.$ac_objext` in
*32-bit*)
LD="${LD-ld} -32"
;;
*N32*)
LD="${LD-ld} -n32"
;;
*64-bit*)
LD="${LD-ld} -64"
;;
esac
fi
fi
rm -rf conftest*
;;
mips64*-*linux*)
# Find out what ABI is being produced by ac_compile, and set linker
# options accordingly.
echo '[#]line '$LINENO' "configure"' > conftest.$ac_ext
if AC_TRY_EVAL(ac_compile); then
emul=elf
case `/usr/bin/file conftest.$ac_objext` in
*32-bit*)
emul="${emul}32"
;;
*64-bit*)
emul="${emul}64"
;;
esac
case `/usr/bin/file conftest.$ac_objext` in
*MSB*)
emul="${emul}btsmip"
;;
*LSB*)
emul="${emul}ltsmip"
;;
esac
case `/usr/bin/file conftest.$ac_objext` in
*N32*)
emul="${emul}n32"
;;
esac
LD="${LD-ld} -m $emul"
fi
rm -rf conftest*
;;
x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
# Find out what ABI is being produced by ac_compile, and set linker
# options accordingly. Note that the listed cases only cover the
# situations where additional linker options are needed (such as when
# doing 32-bit compilation for a host where ld defaults to 64-bit, or
# vice versa); the common cases where no linker options are needed do
# not appear in the list.
echo 'int i;' > conftest.$ac_ext
if AC_TRY_EVAL(ac_compile); then
case `/usr/bin/file conftest.o` in
*32-bit*)
case $host in
x86_64-*kfreebsd*-gnu)
LD="${LD-ld} -m elf_i386_fbsd"
;;
x86_64-*linux*)
case `/usr/bin/file conftest.o` in
*x86-64*)
LD="${LD-ld} -m elf32_x86_64"
;;
*)
LD="${LD-ld} -m elf_i386"
;;
esac
;;
powerpc64le-*linux*)
LD="${LD-ld} -m elf32lppclinux"
;;
powerpc64-*linux*)
LD="${LD-ld} -m elf32ppclinux"
;;
s390x-*linux*)
LD="${LD-ld} -m elf_s390"
;;
sparc64-*linux*)
LD="${LD-ld} -m elf32_sparc"
;;
esac
;;
*64-bit*)
case $host in
x86_64-*kfreebsd*-gnu)
LD="${LD-ld} -m elf_x86_64_fbsd"
;;
x86_64-*linux*)
LD="${LD-ld} -m elf_x86_64"
;;
powerpcle-*linux*)
LD="${LD-ld} -m elf64lppc"
;;
powerpc-*linux*)
LD="${LD-ld} -m elf64ppc"
;;
s390*-*linux*|s390*-*tpf*)
LD="${LD-ld} -m elf64_s390"
;;
sparc*-*linux*)
LD="${LD-ld} -m elf64_sparc"
;;
esac
;;
esac
fi
rm -rf conftest*
;;
*-*-sco3.2v5*)
# On SCO OpenServer 5, we need -belf to get full-featured binaries.
SAVE_CFLAGS=$CFLAGS
CFLAGS="$CFLAGS -belf"
AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
[AC_LANG_PUSH(C)
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]],[[]])],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])
AC_LANG_POP])
if test yes != "$lt_cv_cc_needs_belf"; then
# this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
CFLAGS=$SAVE_CFLAGS
fi
;;
*-*solaris*)
# Find out what ABI is being produced by ac_compile, and set linker
# options accordingly.
echo 'int i;' > conftest.$ac_ext
if AC_TRY_EVAL(ac_compile); then
case `/usr/bin/file conftest.o` in
*64-bit*)
case $lt_cv_prog_gnu_ld in
yes*)
case $host in
i?86-*-solaris*|x86_64-*-solaris*)
LD="${LD-ld} -m elf_x86_64"
;;
sparc*-*-solaris*)
LD="${LD-ld} -m elf64_sparc"
;;
esac
# GNU ld 2.21 introduced _sol2 emulations. Use them if available.
if ${LD-ld} -V | grep _sol2 >/dev/null 2>&1; then
LD=${LD-ld}_sol2
fi
;;
*)
if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
LD="${LD-ld} -64"
fi
;;
esac
;;
esac
fi
rm -rf conftest*
;;
esac
need_locks=$enable_libtool_lock
])# _LT_ENABLE_LOCK
# _LT_PROG_AR
# -----------
m4_defun([_LT_PROG_AR],
[AC_CHECK_TOOLS(AR, [ar], false)
: ${AR=ar}
: ${AR_FLAGS=cr}
_LT_DECL([], [AR], [1], [The archiver])
_LT_DECL([], [AR_FLAGS], [1], [Flags to create an archive])
AC_CACHE_CHECK([for archiver @FILE support], [lt_cv_ar_at_file],
[lt_cv_ar_at_file=no
AC_COMPILE_IFELSE([AC_LANG_PROGRAM],
[echo conftest.$ac_objext > conftest.lst
lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&AS_MESSAGE_LOG_FD'
AC_TRY_EVAL([lt_ar_try])
if test 0 -eq "$ac_status"; then
# Ensure the archiver fails upon bogus file names.
rm -f conftest.$ac_objext libconftest.a
AC_TRY_EVAL([lt_ar_try])
if test 0 -ne "$ac_status"; then
lt_cv_ar_at_file=@
fi
fi
rm -f conftest.* libconftest.a
])
])
if test no = "$lt_cv_ar_at_file"; then
archiver_list_spec=
else
archiver_list_spec=$lt_cv_ar_at_file
fi
_LT_DECL([], [archiver_list_spec], [1],
[How to feed a file listing to the archiver])
])# _LT_PROG_AR
# _LT_CMD_OLD_ARCHIVE
# -------------------
m4_defun([_LT_CMD_OLD_ARCHIVE],
[_LT_PROG_AR
AC_CHECK_TOOL(STRIP, strip, :)
test -z "$STRIP" && STRIP=:
_LT_DECL([], [STRIP], [1], [A symbol stripping program])
AC_CHECK_TOOL(RANLIB, ranlib, :)
test -z "$RANLIB" && RANLIB=:
_LT_DECL([], [RANLIB], [1],
[Commands used to install an old-style archive])
# Determine commands to create old-style static archives.
old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
old_postinstall_cmds='chmod 644 $oldlib'
old_postuninstall_cmds=
if test -n "$RANLIB"; then
case $host_os in
bitrig* | openbsd*)
old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$tool_oldlib"
;;
*)
old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$tool_oldlib"
;;
esac
old_archive_cmds="$old_archive_cmds~\$RANLIB \$tool_oldlib"
fi
case $host_os in
darwin*)
lock_old_archive_extraction=yes ;;
*)
lock_old_archive_extraction=no ;;
esac
_LT_DECL([], [old_postinstall_cmds], [2])
_LT_DECL([], [old_postuninstall_cmds], [2])
_LT_TAGDECL([], [old_archive_cmds], [2],
[Commands used to build an old-style archive])
_LT_DECL([], [lock_old_archive_extraction], [0],
[Whether to use a lock for old archive extraction])
])# _LT_CMD_OLD_ARCHIVE
# _LT_COMPILER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
# [OUTPUT-FILE], [ACTION-SUCCESS], [ACTION-FAILURE])
# ----------------------------------------------------------------
# Check whether the given compiler option works
AC_DEFUN([_LT_COMPILER_OPTION],
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
m4_require([_LT_DECL_SED])dnl
AC_CACHE_CHECK([$1], [$2],
[$2=no
m4_if([$4], , [ac_outfile=conftest.$ac_objext], [ac_outfile=$4])
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
lt_compiler_flag="$3" ## exclude from sc_useless_quotes_in_assignment
# Insert the option either (1) after the last *FLAGS variable, or
# (2) before a word containing "conftest.", or (3) at the end.
# Note that $ac_compile itself does not contain backslashes and begins
# with a dollar sign (not a hyphen), so the echo should work correctly.
# The option is referenced via a variable to avoid confusing sed.
lt_compile=`echo "$ac_compile" | $SED \
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
(eval "$lt_compile" 2>conftest.err)
ac_status=$?
cat conftest.err >&AS_MESSAGE_LOG_FD
echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
if (exit $ac_status) && test -s "$ac_outfile"; then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings other than the usual output.
$ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
$SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
$2=yes
fi
fi
$RM conftest*
])
if test yes = "[$]$2"; then
m4_if([$5], , :, [$5])
else
m4_if([$6], , :, [$6])
fi
])# _LT_COMPILER_OPTION
# Old name:
AU_ALIAS([AC_LIBTOOL_COMPILER_OPTION], [_LT_COMPILER_OPTION])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AC_LIBTOOL_COMPILER_OPTION], [])
# _LT_LINKER_OPTION(MESSAGE, VARIABLE-NAME, FLAGS,
# [ACTION-SUCCESS], [ACTION-FAILURE])
# ----------------------------------------------------
# Check whether the given linker option works
AC_DEFUN([_LT_LINKER_OPTION],
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
m4_require([_LT_DECL_SED])dnl
AC_CACHE_CHECK([$1], [$2],
[$2=no
save_LDFLAGS=$LDFLAGS
LDFLAGS="$LDFLAGS $3"
echo "$lt_simple_link_test_code" > conftest.$ac_ext
if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
# The linker can only warn and ignore the option if not recognized
# So say no if there are warnings
if test -s conftest.err; then
# Append any errors to the config.log.
cat conftest.err 1>&AS_MESSAGE_LOG_FD
$ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
$SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
if diff conftest.exp conftest.er2 >/dev/null; then
$2=yes
fi
else
$2=yes
fi
fi
$RM -r conftest*
LDFLAGS=$save_LDFLAGS
])
if test yes = "[$]$2"; then
m4_if([$4], , :, [$4])
else
m4_if([$5], , :, [$5])
fi
])# _LT_LINKER_OPTION
# Old name:
AU_ALIAS([AC_LIBTOOL_LINKER_OPTION], [_LT_LINKER_OPTION])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AC_LIBTOOL_LINKER_OPTION], [])
# LT_CMD_MAX_LEN
#---------------
AC_DEFUN([LT_CMD_MAX_LEN],
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
# find the maximum length of command line arguments
AC_MSG_CHECKING([the maximum length of command line arguments])
AC_CACHE_VAL([lt_cv_sys_max_cmd_len], [dnl
i=0
teststring=ABCD
case $build_os in
msdosdjgpp*)
# On DJGPP, this test can blow up pretty badly due to problems in libc
# (any single argument exceeding 2000 bytes causes a buffer overrun
# during glob expansion). Even if it were fixed, the result of this
# check would be larger than it should be.
lt_cv_sys_max_cmd_len=12288; # 12K is about right
;;
gnu*)
# Under GNU Hurd, this test is not required because there is
# no limit to the length of command line arguments.
# Libtool will interpret -1 as no limit whatsoever
lt_cv_sys_max_cmd_len=-1;
;;
cygwin* | mingw* | cegcc*)
# On Win9x/ME, this test blows up -- it succeeds, but takes
# about 5 minutes as the teststring grows exponentially.
# Worse, since 9x/ME are not pre-emptively multitasking,
# you end up with a "frozen" computer, even though with patience
# the test eventually succeeds (with a max line length of 256k).
# Instead, let's just punt: use the minimum linelength reported by
# all of the supported platforms: 8192 (on NT/2K/XP).
lt_cv_sys_max_cmd_len=8192;
;;
mint*)
# On MiNT this can take a long time and run out of memory.
lt_cv_sys_max_cmd_len=8192;
;;
amigaos*)
# On AmigaOS with pdksh, this test takes hours, literally.
# So we just punt and use a minimum line length of 8192.
lt_cv_sys_max_cmd_len=8192;
;;
bitrig* | darwin* | dragonfly* | freebsd* | netbsd* | openbsd*)
# This has been around since 386BSD, at least. Likely further.
if test -x /sbin/sysctl; then
lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
elif test -x /usr/sbin/sysctl; then
lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
else
lt_cv_sys_max_cmd_len=65536 # usable default for all BSDs
fi
# And add a safety zone
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
;;
interix*)
# We know the value 262144 and hardcode it with a safety zone (like BSD)
lt_cv_sys_max_cmd_len=196608
;;
os2*)
# The test takes a long time on OS/2.
lt_cv_sys_max_cmd_len=8192
;;
osf*)
# Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
# due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
# nice to cause kernel panics so lets avoid the loop below.
# First set a reasonable default.
lt_cv_sys_max_cmd_len=16384
#
if test -x /sbin/sysconfig; then
case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
*1*) lt_cv_sys_max_cmd_len=-1 ;;
esac
fi
;;
sco3.2v5*)
lt_cv_sys_max_cmd_len=102400
;;
sysv5* | sco5v6* | sysv4.2uw2*)
kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
if test -n "$kargmax"; then
lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[[ ]]//'`
else
lt_cv_sys_max_cmd_len=32768
fi
;;
*)
lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
if test -n "$lt_cv_sys_max_cmd_len" && \
test undefined != "$lt_cv_sys_max_cmd_len"; then
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
else
# Make teststring a little bigger before we do anything with it.
# a 1K string should be a reasonable start.
for i in 1 2 3 4 5 6 7 8; do
teststring=$teststring$teststring
done
SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
# If test is not a shell built-in, we'll probably end up computing a
# maximum length that is only half of the actual maximum length, but
# we can't tell.
while { test X`env echo "$teststring$teststring" 2>/dev/null` \
= "X$teststring$teststring"; } >/dev/null 2>&1 &&
test 17 != "$i" # 1/2 MB should be enough
do
i=`expr $i + 1`
teststring=$teststring$teststring
done
# Only check the string length outside the loop.
lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
teststring=
# Add a significant safety factor because C++ compilers can tack on
# massive amounts of additional arguments before passing them to the
# linker. It appears as though 1/2 is a usable value.
lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
fi
;;
esac
])
if test -n "$lt_cv_sys_max_cmd_len"; then
AC_MSG_RESULT($lt_cv_sys_max_cmd_len)
else
AC_MSG_RESULT(none)
fi
max_cmd_len=$lt_cv_sys_max_cmd_len
_LT_DECL([], [max_cmd_len], [0],
[What is the maximum length of a command?])
])# LT_CMD_MAX_LEN
# Old name:
AU_ALIAS([AC_LIBTOOL_SYS_MAX_CMD_LEN], [LT_CMD_MAX_LEN])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AC_LIBTOOL_SYS_MAX_CMD_LEN], [])
# _LT_HEADER_DLFCN
# ----------------
m4_defun([_LT_HEADER_DLFCN],
[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
])# _LT_HEADER_DLFCN
# _LT_TRY_DLOPEN_SELF (ACTION-IF-TRUE, ACTION-IF-TRUE-W-USCORE,
# ACTION-IF-FALSE, ACTION-IF-CROSS-COMPILING)
# ----------------------------------------------------------------
m4_defun([_LT_TRY_DLOPEN_SELF],
[m4_require([_LT_HEADER_DLFCN])dnl
if test yes = "$cross_compiling"; then :
[$4]
else
lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
lt_status=$lt_dlunknown
cat > conftest.$ac_ext <<_LT_EOF
[#line $LINENO "configure"
#include "confdefs.h"
#if HAVE_DLFCN_H
#include
#endif
#include
#ifdef RTLD_GLOBAL
# define LT_DLGLOBAL RTLD_GLOBAL
#else
# ifdef DL_GLOBAL
# define LT_DLGLOBAL DL_GLOBAL
# else
# define LT_DLGLOBAL 0
# endif
#endif
/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
find out it does not work in some platform. */
#ifndef LT_DLLAZY_OR_NOW
# ifdef RTLD_LAZY
# define LT_DLLAZY_OR_NOW RTLD_LAZY
# else
# ifdef DL_LAZY
# define LT_DLLAZY_OR_NOW DL_LAZY
# else
# ifdef RTLD_NOW
# define LT_DLLAZY_OR_NOW RTLD_NOW
# else
# ifdef DL_NOW
# define LT_DLLAZY_OR_NOW DL_NOW
# else
# define LT_DLLAZY_OR_NOW 0
# endif
# endif
# endif
# endif
#endif
/* When -fvisibility=hidden is used, assume the code has been annotated
correspondingly for the symbols needed. */
#if defined __GNUC__ && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
int fnord () __attribute__((visibility("default")));
#endif
int fnord () { return 42; }
int main ()
{
void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
int status = $lt_dlunknown;
if (self)
{
if (dlsym (self,"fnord")) status = $lt_dlno_uscore;
else
{
if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
else puts (dlerror ());
}
/* dlclose (self); */
}
else
puts (dlerror ());
return status;
}]
_LT_EOF
if AC_TRY_EVAL(ac_link) && test -s "conftest$ac_exeext" 2>/dev/null; then
(./conftest; exit; ) >&AS_MESSAGE_LOG_FD 2>/dev/null
lt_status=$?
case x$lt_status in
x$lt_dlno_uscore) $1 ;;
x$lt_dlneed_uscore) $2 ;;
x$lt_dlunknown|x*) $3 ;;
esac
else :
# compilation failed
$3
fi
fi
rm -fr conftest*
])# _LT_TRY_DLOPEN_SELF
# LT_SYS_DLOPEN_SELF
# ------------------
AC_DEFUN([LT_SYS_DLOPEN_SELF],
[m4_require([_LT_HEADER_DLFCN])dnl
if test yes != "$enable_dlopen"; then
enable_dlopen=unknown
enable_dlopen_self=unknown
enable_dlopen_self_static=unknown
else
lt_cv_dlopen=no
lt_cv_dlopen_libs=
case $host_os in
beos*)
lt_cv_dlopen=load_add_on
lt_cv_dlopen_libs=
lt_cv_dlopen_self=yes
;;
mingw* | pw32* | cegcc*)
lt_cv_dlopen=LoadLibrary
lt_cv_dlopen_libs=
;;
cygwin*)
lt_cv_dlopen=dlopen
lt_cv_dlopen_libs=
;;
darwin*)
# if libdl is installed we need to link against it
AC_CHECK_LIB([dl], [dlopen],
[lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],[
lt_cv_dlopen=dyld
lt_cv_dlopen_libs=
lt_cv_dlopen_self=yes
])
;;
tpf*)
# Don't try to run any link tests for TPF. We know it's impossible
# because TPF is a cross-compiler, and we know how we open DSOs.
lt_cv_dlopen=dlopen
lt_cv_dlopen_libs=
lt_cv_dlopen_self=no
;;
*)
AC_CHECK_FUNC([shl_load],
[lt_cv_dlopen=shl_load],
[AC_CHECK_LIB([dld], [shl_load],
[lt_cv_dlopen=shl_load lt_cv_dlopen_libs=-ldld],
[AC_CHECK_FUNC([dlopen],
[lt_cv_dlopen=dlopen],
[AC_CHECK_LIB([dl], [dlopen],
[lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-ldl],
[AC_CHECK_LIB([svld], [dlopen],
[lt_cv_dlopen=dlopen lt_cv_dlopen_libs=-lsvld],
[AC_CHECK_LIB([dld], [dld_link],
[lt_cv_dlopen=dld_link lt_cv_dlopen_libs=-ldld])
])
])
])
])
])
;;
esac
if test no = "$lt_cv_dlopen"; then
enable_dlopen=no
else
enable_dlopen=yes
fi
case $lt_cv_dlopen in
dlopen)
save_CPPFLAGS=$CPPFLAGS
test yes = "$ac_cv_header_dlfcn_h" && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
save_LDFLAGS=$LDFLAGS
wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
save_LIBS=$LIBS
LIBS="$lt_cv_dlopen_libs $LIBS"
AC_CACHE_CHECK([whether a program can dlopen itself],
lt_cv_dlopen_self, [dnl
_LT_TRY_DLOPEN_SELF(
lt_cv_dlopen_self=yes, lt_cv_dlopen_self=yes,
lt_cv_dlopen_self=no, lt_cv_dlopen_self=cross)
])
if test yes = "$lt_cv_dlopen_self"; then
wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
AC_CACHE_CHECK([whether a statically linked program can dlopen itself],
lt_cv_dlopen_self_static, [dnl
_LT_TRY_DLOPEN_SELF(
lt_cv_dlopen_self_static=yes, lt_cv_dlopen_self_static=yes,
lt_cv_dlopen_self_static=no, lt_cv_dlopen_self_static=cross)
])
fi
CPPFLAGS=$save_CPPFLAGS
LDFLAGS=$save_LDFLAGS
LIBS=$save_LIBS
;;
esac
case $lt_cv_dlopen_self in
yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
*) enable_dlopen_self=unknown ;;
esac
case $lt_cv_dlopen_self_static in
yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
*) enable_dlopen_self_static=unknown ;;
esac
fi
_LT_DECL([dlopen_support], [enable_dlopen], [0],
[Whether dlopen is supported])
_LT_DECL([dlopen_self], [enable_dlopen_self], [0],
[Whether dlopen of programs is supported])
_LT_DECL([dlopen_self_static], [enable_dlopen_self_static], [0],
[Whether dlopen of statically linked programs is supported])
])# LT_SYS_DLOPEN_SELF
# Old name:
AU_ALIAS([AC_LIBTOOL_DLOPEN_SELF], [LT_SYS_DLOPEN_SELF])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AC_LIBTOOL_DLOPEN_SELF], [])
# _LT_COMPILER_C_O([TAGNAME])
# ---------------------------
# Check to see if options -c and -o are simultaneously supported by compiler.
# This macro does not hard code the compiler like AC_PROG_CC_C_O.
m4_defun([_LT_COMPILER_C_O],
[m4_require([_LT_DECL_SED])dnl
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
m4_require([_LT_TAG_COMPILER])dnl
AC_CACHE_CHECK([if $compiler supports -c -o file.$ac_objext],
[_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)],
[_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=no
$RM -r conftest 2>/dev/null
mkdir conftest
cd conftest
mkdir out
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
lt_compiler_flag="-o out/conftest2.$ac_objext"
# Insert the option either (1) after the last *FLAGS variable, or
# (2) before a word containing "conftest.", or (3) at the end.
# Note that $ac_compile itself does not contain backslashes and begins
# with a dollar sign (not a hyphen), so the echo should work correctly.
lt_compile=`echo "$ac_compile" | $SED \
-e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
-e 's: [[^ ]]*conftest\.: $lt_compiler_flag&:; t' \
-e 's:$: $lt_compiler_flag:'`
(eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&AS_MESSAGE_LOG_FD)
(eval "$lt_compile" 2>out/conftest.err)
ac_status=$?
cat out/conftest.err >&AS_MESSAGE_LOG_FD
echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD
if (exit $ac_status) && test -s out/conftest2.$ac_objext
then
# The compiler can only warn and ignore the option if not recognized
# So say no if there are warnings
$ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
$SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
fi
fi
chmod u+w . 2>&AS_MESSAGE_LOG_FD
$RM conftest*
# SGI C++ compiler will create directory out/ii_files/ for
# template instantiation
test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
$RM out/* && rmdir out
cd ..
$RM -r conftest
$RM conftest*
])
_LT_TAGDECL([compiler_c_o], [lt_cv_prog_compiler_c_o], [1],
[Does compiler simultaneously support -c and -o options?])
])# _LT_COMPILER_C_O
# _LT_COMPILER_FILE_LOCKS([TAGNAME])
# ----------------------------------
# Check to see if we can do hard links to lock some files if needed
m4_defun([_LT_COMPILER_FILE_LOCKS],
[m4_require([_LT_ENABLE_LOCK])dnl
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
_LT_COMPILER_C_O([$1])
hard_links=nottested
if test no = "$_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)" && test no != "$need_locks"; then
# do not overwrite the value of need_locks provided by the user
AC_MSG_CHECKING([if we can lock with hard links])
hard_links=yes
$RM conftest*
ln conftest.a conftest.b 2>/dev/null && hard_links=no
touch conftest.a
ln conftest.a conftest.b 2>&5 || hard_links=no
ln conftest.a conftest.b 2>/dev/null && hard_links=no
AC_MSG_RESULT([$hard_links])
if test no = "$hard_links"; then
AC_MSG_WARN(['$CC' does not support '-c -o', so 'make -j' may be unsafe])
need_locks=warn
fi
else
need_locks=no
fi
_LT_DECL([], [need_locks], [1], [Must we lock files when doing compilation?])
])# _LT_COMPILER_FILE_LOCKS
# _LT_CHECK_OBJDIR
# ----------------
m4_defun([_LT_CHECK_OBJDIR],
[AC_CACHE_CHECK([for objdir], [lt_cv_objdir],
[rm -f .libs 2>/dev/null
mkdir .libs 2>/dev/null
if test -d .libs; then
lt_cv_objdir=.libs
else
# MS-DOS does not allow filenames that begin with a dot.
lt_cv_objdir=_libs
fi
rmdir .libs 2>/dev/null])
objdir=$lt_cv_objdir
_LT_DECL([], [objdir], [0],
[The name of the directory that contains temporary libtool files])dnl
m4_pattern_allow([LT_OBJDIR])dnl
AC_DEFINE_UNQUOTED([LT_OBJDIR], "$lt_cv_objdir/",
[Define to the sub-directory where libtool stores uninstalled libraries.])
])# _LT_CHECK_OBJDIR
# _LT_LINKER_HARDCODE_LIBPATH([TAGNAME])
# --------------------------------------
# Check hardcoding attributes.
m4_defun([_LT_LINKER_HARDCODE_LIBPATH],
[AC_MSG_CHECKING([how to hardcode library paths into programs])
_LT_TAGVAR(hardcode_action, $1)=
if test -n "$_LT_TAGVAR(hardcode_libdir_flag_spec, $1)" ||
test -n "$_LT_TAGVAR(runpath_var, $1)" ||
test yes = "$_LT_TAGVAR(hardcode_automatic, $1)"; then
# We can hardcode non-existent directories.
if test no != "$_LT_TAGVAR(hardcode_direct, $1)" &&
# If the only mechanism to avoid hardcoding is shlibpath_var, we
# have to relink, otherwise we might link with an installed library
# when we should be linking with a yet-to-be-installed one
## test no != "$_LT_TAGVAR(hardcode_shlibpath_var, $1)" &&
test no != "$_LT_TAGVAR(hardcode_minus_L, $1)"; then
# Linking always hardcodes the temporary library directory.
_LT_TAGVAR(hardcode_action, $1)=relink
else
# We can link without hardcoding, and we can hardcode nonexisting dirs.
_LT_TAGVAR(hardcode_action, $1)=immediate
fi
else
# We cannot hardcode anything, or else we can only hardcode existing
# directories.
_LT_TAGVAR(hardcode_action, $1)=unsupported
fi
AC_MSG_RESULT([$_LT_TAGVAR(hardcode_action, $1)])
if test relink = "$_LT_TAGVAR(hardcode_action, $1)" ||
test yes = "$_LT_TAGVAR(inherit_rpath, $1)"; then
# Fast installation is not supported
enable_fast_install=no
elif test yes = "$shlibpath_overrides_runpath" ||
test no = "$enable_shared"; then
# Fast installation is not necessary
enable_fast_install=needless
fi
_LT_TAGDECL([], [hardcode_action], [0],
[How to hardcode a shared library path into an executable])
])# _LT_LINKER_HARDCODE_LIBPATH
# _LT_CMD_STRIPLIB
# ----------------
m4_defun([_LT_CMD_STRIPLIB],
[m4_require([_LT_DECL_EGREP])
striplib=
old_striplib=
AC_MSG_CHECKING([whether stripping libraries is possible])
if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
test -z "$striplib" && striplib="$STRIP --strip-unneeded"
AC_MSG_RESULT([yes])
else
# FIXME - insert some real tests, host_os isn't really good enough
case $host_os in
darwin*)
if test -n "$STRIP"; then
striplib="$STRIP -x"
old_striplib="$STRIP -S"
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
fi
;;
*)
AC_MSG_RESULT([no])
;;
esac
fi
_LT_DECL([], [old_striplib], [1], [Commands to strip libraries])
_LT_DECL([], [striplib], [1])
])# _LT_CMD_STRIPLIB
# _LT_PREPARE_MUNGE_PATH_LIST
# ---------------------------
# Make sure func_munge_path_list() is defined correctly.
m4_defun([_LT_PREPARE_MUNGE_PATH_LIST],
[[# func_munge_path_list VARIABLE PATH
# -----------------------------------
# VARIABLE is name of variable containing _space_ separated list of
# directories to be munged by the contents of PATH, which is string
# having a format:
# "DIR[:DIR]:"
# string "DIR[ DIR]" will be prepended to VARIABLE
# ":DIR[:DIR]"
# string "DIR[ DIR]" will be appended to VARIABLE
# "DIRP[:DIRP]::[DIRA:]DIRA"
# string "DIRP[ DIRP]" will be prepended to VARIABLE and string
# "DIRA[ DIRA]" will be appended to VARIABLE
# "DIR[:DIR]"
# VARIABLE will be replaced by "DIR[ DIR]"
func_munge_path_list ()
{
case x@S|@2 in
x)
;;
*:)
eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'` \@S|@@S|@1\"
;;
x:*)
eval @S|@1=\"\@S|@@S|@1 `$ECHO @S|@2 | $SED 's/:/ /g'`\"
;;
*::*)
eval @S|@1=\"\@S|@@S|@1\ `$ECHO @S|@2 | $SED -e 's/.*:://' -e 's/:/ /g'`\"
eval @S|@1=\"`$ECHO @S|@2 | $SED -e 's/::.*//' -e 's/:/ /g'`\ \@S|@@S|@1\"
;;
*)
eval @S|@1=\"`$ECHO @S|@2 | $SED 's/:/ /g'`\"
;;
esac
}
]])# _LT_PREPARE_PATH_LIST
# _LT_SYS_DYNAMIC_LINKER([TAG])
# -----------------------------
# PORTME Fill in your ld.so characteristics
m4_defun([_LT_SYS_DYNAMIC_LINKER],
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
m4_require([_LT_DECL_EGREP])dnl
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
m4_require([_LT_DECL_OBJDUMP])dnl
m4_require([_LT_DECL_SED])dnl
m4_require([_LT_CHECK_SHELL_FEATURES])dnl
m4_require([_LT_PREPARE_MUNGE_PATH_LIST])dnl
AC_MSG_CHECKING([dynamic linker characteristics])
m4_if([$1],
[], [
if test yes = "$GCC"; then
case $host_os in
darwin*) lt_awk_arg='/^libraries:/,/LR/' ;;
*) lt_awk_arg='/^libraries:/' ;;
esac
case $host_os in
mingw* | cegcc*) lt_sed_strip_eq='s|=\([[A-Za-z]]:\)|\1|g' ;;
*) lt_sed_strip_eq='s|=/|/|g' ;;
esac
lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
case $lt_search_path_spec in
*\;*)
# if the path contains ";" then we assume it to be the separator
# otherwise default to the standard path separator (i.e. ":") - it is
# assumed that no part of a normal pathname contains ";" but that should
# okay in the real world where ";" in dirpaths is itself problematic.
lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
;;
*)
lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
;;
esac
# Ok, now we have the path, separated by spaces, we can step through it
# and add multilib dir if necessary...
lt_tmp_lt_search_path_spec=
lt_multi_os_dir=/`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
# ...but if some path component already ends with the multilib dir we assume
# that all is fine and trust -print-search-dirs as is (GCC 4.2? or newer).
case "$lt_multi_os_dir; $lt_search_path_spec " in
"/; "* | "/.; "* | "/./; "* | *"$lt_multi_os_dir "* | *"$lt_multi_os_dir/ "*)
lt_multi_os_dir=
;;
esac
for lt_sys_path in $lt_search_path_spec; do
if test -d "$lt_sys_path$lt_multi_os_dir"; then
lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path$lt_multi_os_dir"
elif test -n "$lt_multi_os_dir"; then
test -d "$lt_sys_path" && \
lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
fi
done
lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
BEGIN {RS = " "; FS = "/|\n";} {
lt_foo = "";
lt_count = 0;
for (lt_i = NF; lt_i > 0; lt_i--) {
if ($lt_i != "" && $lt_i != ".") {
if ($lt_i == "..") {
lt_count++;
} else {
if (lt_count == 0) {
lt_foo = "/" $lt_i lt_foo;
} else {
lt_count--;
}
}
}
}
if (lt_foo != "") { lt_freq[[lt_foo]]++; }
if (lt_freq[[lt_foo]] == 1) { print lt_foo; }
}'`
# AWK program above erroneously prepends '/' to C:/dos/paths
# for these hosts.
case $host_os in
mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
$SED 's|/\([[A-Za-z]]:\)|\1|g'` ;;
esac
sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
else
sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
fi])
library_names_spec=
libname_spec='lib$name'
soname_spec=
shrext_cmds=.so
postinstall_cmds=
postuninstall_cmds=
finish_cmds=
finish_eval=
shlibpath_var=
shlibpath_overrides_runpath=unknown
version_type=none
dynamic_linker="$host_os ld.so"
sys_lib_dlsearch_path_spec="/lib /usr/lib"
need_lib_prefix=unknown
hardcode_into_libs=no
# when you set need_version to no, make sure it does not cause -set_version
# flags to be left without arguments
need_version=unknown
AC_ARG_VAR([LT_SYS_LIBRARY_PATH],
[User-defined run-time library search path.])
case $host_os in
aix3*)
version_type=linux # correct to gnu/linux during the next big refactor
library_names_spec='$libname$release$shared_ext$versuffix $libname.a'
shlibpath_var=LIBPATH
# AIX 3 has no versioning support, so we append a major version to the name.
soname_spec='$libname$release$shared_ext$major'
;;
aix[[4-9]]*)
version_type=linux # correct to gnu/linux during the next big refactor
need_lib_prefix=no
need_version=no
hardcode_into_libs=yes
if test ia64 = "$host_cpu"; then
# AIX 5 supports IA64
library_names_spec='$libname$release$shared_ext$major $libname$release$shared_ext$versuffix $libname$shared_ext'
shlibpath_var=LD_LIBRARY_PATH
else
# With GCC up to 2.95.x, collect2 would create an import file
# for dependence libraries. The import file would start with
# the line '#! .'. This would cause the generated library to
# depend on '.', always an invalid library. This was fixed in
# development snapshots of GCC prior to 3.0.
case $host_os in
aix4 | aix4.[[01]] | aix4.[[01]].*)
if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
echo ' yes '
echo '#endif'; } | $CC -E - | $GREP yes > /dev/null; then
:
else
can_build_shared=no
fi
;;
esac
# Using Import Files as archive members, it is possible to support
# filename-based versioning of shared library archives on AIX. While
# this would work for both with and without runtime linking, it will
# prevent static linking of such archives. So we do filename-based
# shared library versioning with .so extension only, which is used
# when both runtime linking and shared linking is enabled.
# Unfortunately, runtime linking may impact performance, so we do
# not want this to be the default eventually. Also, we use the
# versioned .so libs for executables only if there is the -brtl
# linker flag in LDFLAGS as well, or --with-aix-soname=svr4 only.
# To allow for filename-based versioning support, we need to create
# libNAME.so.V as an archive file, containing:
# *) an Import File, referring to the versioned filename of the
# archive as well as the shared archive member, telling the
# bitwidth (32 or 64) of that shared object, and providing the
# list of exported symbols of that shared object, eventually
# decorated with the 'weak' keyword
# *) the shared object with the F_LOADONLY flag set, to really avoid
# it being seen by the linker.
# At run time we better use the real file rather than another symlink,
# but for link time we create the symlink libNAME.so -> libNAME.so.V
case $with_aix_soname,$aix_use_runtimelinking in
# AIX (on Power*) has no versioning support, so currently we cannot hardcode correct
# soname into executable. Probably we can add versioning support to
# collect2, so additional links can be useful in future.
aix,yes) # traditional libtool
dynamic_linker='AIX unversionable lib.so'
# If using run time linking (on AIX 4.2 or later) use lib.so
# instead of lib.a to let people know that these are not
# typical AIX shared libraries.
library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
;;
aix,no) # traditional AIX only
dynamic_linker='AIX lib.a[(]lib.so.V[)]'
# We preserve .a as extension for shared libraries through AIX4.2
# and later when we are not doing run time linking.
library_names_spec='$libname$release.a $libname.a'
soname_spec='$libname$release$shared_ext$major'
;;
svr4,*) # full svr4 only
dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)]"
library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
# We do not specify a path in Import Files, so LIBPATH fires.
shlibpath_overrides_runpath=yes
;;
*,yes) # both, prefer svr4
dynamic_linker="AIX lib.so.V[(]$shared_archive_member_spec.o[)], lib.a[(]lib.so.V[)]"
library_names_spec='$libname$release$shared_ext$major $libname$shared_ext'
# unpreferred sharedlib libNAME.a needs extra handling
postinstall_cmds='test -n "$linkname" || linkname="$realname"~func_stripname "" ".so" "$linkname"~$install_shared_prog "$dir/$func_stripname_result.$libext" "$destdir/$func_stripname_result.$libext"~test -z "$tstripme" || test -z "$striplib" || $striplib "$destdir/$func_stripname_result.$libext"'
postuninstall_cmds='for n in $library_names $old_library; do :; done~func_stripname "" ".so" "$n"~test "$func_stripname_result" = "$n" || func_append rmfiles " $odir/$func_stripname_result.$libext"'
# We do not specify a path in Import Files, so LIBPATH fires.
shlibpath_overrides_runpath=yes
;;
*,no) # both, prefer aix
dynamic_linker="AIX lib.a[(]lib.so.V[)], lib.so.V[(]$shared_archive_member_spec.o[)]"
library_names_spec='$libname$release.a $libname.a'
soname_spec='$libname$release$shared_ext$major'
# unpreferred sharedlib libNAME.so.V and symlink libNAME.so need extra handling
postinstall_cmds='test -z "$dlname" || $install_shared_prog $dir/$dlname $destdir/$dlname~test -z "$tstripme" || test -z "$striplib" || $striplib $destdir/$dlname~test -n "$linkname" || linkname=$realname~func_stripname "" ".a" "$linkname"~(cd "$destdir" && $LN_S -f $dlname $func_stripname_result.so)'
postuninstall_cmds='test -z "$dlname" || func_append rmfiles " $odir/$dlname"~for n in $old_library $library_names; do :; done~func_stripname "" ".a" "$n"~func_append rmfiles " $odir/$func_stripname_result.so"'
;;
esac
shlibpath_var=LIBPATH
fi
;;
amigaos*)
case $host_cpu in
powerpc)
# Since July 2007 AmigaOS4 officially supports .so libraries.
# When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
;;
m68k)
library_names_spec='$libname.ixlibrary $libname.a'
# Create ${libname}_ixlibrary.a entries in /sys/libs.
finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([[^/]]*\)\.ixlibrary$%\1%'\''`; $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
;;
esac
;;
beos*)
library_names_spec='$libname$shared_ext'
dynamic_linker="$host_os ld.so"
shlibpath_var=LIBRARY_PATH
;;
bsdi[[45]]*)
version_type=linux # correct to gnu/linux during the next big refactor
need_version=no
library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
soname_spec='$libname$release$shared_ext$major'
finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
shlibpath_var=LD_LIBRARY_PATH
sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
# the default ld.so.conf also contains /usr/contrib/lib and
# /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
# libtool to hard-code these into programs
;;
cygwin* | mingw* | pw32* | cegcc*)
version_type=windows
shrext_cmds=.dll
need_version=no
need_lib_prefix=no
case $GCC,$cc_basename in
yes,*)
# gcc
library_names_spec='$libname.dll.a'
# DLL is installed to $(libdir)/../bin by postinstall_cmds
postinstall_cmds='base_file=`basename \$file`~
dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
dldir=$destdir/`dirname \$dlpath`~
test -d \$dldir || mkdir -p \$dldir~
$install_prog $dir/$dlname \$dldir/$dlname~
chmod a+x \$dldir/$dlname~
if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
fi'
postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
dlpath=$dir/\$dldll~
$RM \$dlpath'
shlibpath_overrides_runpath=yes
case $host_os in
cygwin*)
# Cygwin DLLs use 'cyg' prefix rather than 'lib'
soname_spec='`echo $libname | sed -e 's/^lib/cyg/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
m4_if([$1], [],[
sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"])
;;
mingw* | cegcc*)
# MinGW DLLs use traditional 'lib' prefix
soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
;;
pw32*)
# pw32 DLLs use 'pw' prefix rather than 'lib'
library_names_spec='`echo $libname | sed -e 's/^lib/pw/'``echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
;;
esac
dynamic_linker='Win32 ld.exe'
;;
*,cl*)
# Native MSVC
libname_spec='$name'
soname_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext'
library_names_spec='$libname.dll.lib'
case $build_os in
mingw*)
sys_lib_search_path_spec=
lt_save_ifs=$IFS
IFS=';'
for lt_path in $LIB
do
IFS=$lt_save_ifs
# Let DOS variable expansion print the short 8.3 style file name.
lt_path=`cd "$lt_path" 2>/dev/null && cmd //C "for %i in (".") do @echo %~si"`
sys_lib_search_path_spec="$sys_lib_search_path_spec $lt_path"
done
IFS=$lt_save_ifs
# Convert to MSYS style.
sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | sed -e 's|\\\\|/|g' -e 's| \\([[a-zA-Z]]\\):| /\\1|g' -e 's|^ ||'`
;;
cygwin*)
# Convert to unix form, then to dos form, then back to unix form
# but this time dos style (no spaces!) so that the unix form looks
# like /cygdrive/c/PROGRA~1:/cygdr...
sys_lib_search_path_spec=`cygpath --path --unix "$LIB"`
sys_lib_search_path_spec=`cygpath --path --dos "$sys_lib_search_path_spec" 2>/dev/null`
sys_lib_search_path_spec=`cygpath --path --unix "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
;;
*)
sys_lib_search_path_spec=$LIB
if $ECHO "$sys_lib_search_path_spec" | [$GREP ';[c-zC-Z]:/' >/dev/null]; then
# It is most probably a Windows format PATH.
sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
else
sys_lib_search_path_spec=`$ECHO "$sys_lib_search_path_spec" | $SED -e "s/$PATH_SEPARATOR/ /g"`
fi
# FIXME: find the short name or the path components, as spaces are
# common. (e.g. "Program Files" -> "PROGRA~1")
;;
esac
# DLL is installed to $(libdir)/../bin by postinstall_cmds
postinstall_cmds='base_file=`basename \$file`~
dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; echo \$dlname'\''`~
dldir=$destdir/`dirname \$dlpath`~
test -d \$dldir || mkdir -p \$dldir~
$install_prog $dir/$dlname \$dldir/$dlname'
postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
dlpath=$dir/\$dldll~
$RM \$dlpath'
shlibpath_overrides_runpath=yes
dynamic_linker='Win32 link.exe'
;;
*)
# Assume MSVC wrapper
library_names_spec='$libname`echo $release | $SED -e 's/[[.]]/-/g'`$versuffix$shared_ext $libname.lib'
dynamic_linker='Win32 ld.exe'
;;
esac
# FIXME: first we should search . and the directory the executable is in
shlibpath_var=PATH
;;
darwin* | rhapsody*)
dynamic_linker="$host_os dyld"
version_type=darwin
need_lib_prefix=no
need_version=no
library_names_spec='$libname$release$major$shared_ext $libname$shared_ext'
soname_spec='$libname$release$major$shared_ext'
shlibpath_overrides_runpath=yes
shlibpath_var=DYLD_LIBRARY_PATH
shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
m4_if([$1], [],[
sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"])
sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
;;
dgux*)
version_type=linux # correct to gnu/linux during the next big refactor
need_lib_prefix=no
need_version=no
library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
soname_spec='$libname$release$shared_ext$major'
shlibpath_var=LD_LIBRARY_PATH
;;
freebsd* | dragonfly*)
# DragonFly does not have aout. When/if they implement a new
# versioning mechanism, adjust this.
if test -x /usr/bin/objformat; then
objformat=`/usr/bin/objformat`
else
case $host_os in
freebsd[[23]].*) objformat=aout ;;
*) objformat=elf ;;
esac
fi
version_type=freebsd-$objformat
case $version_type in
freebsd-elf*)
library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
soname_spec='$libname$release$shared_ext$major'
need_version=no
need_lib_prefix=no
;;
freebsd-*)
library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
need_version=yes
;;
esac
shlibpath_var=LD_LIBRARY_PATH
case $host_os in
freebsd2.*)
shlibpath_overrides_runpath=yes
;;
freebsd3.[[01]]* | freebsdelf3.[[01]]*)
shlibpath_overrides_runpath=yes
hardcode_into_libs=yes
;;
freebsd3.[[2-9]]* | freebsdelf3.[[2-9]]* | \
freebsd4.[[0-5]] | freebsdelf4.[[0-5]] | freebsd4.1.1 | freebsdelf4.1.1)
shlibpath_overrides_runpath=no
hardcode_into_libs=yes
;;
*) # from 4.6 on, and DragonFly
shlibpath_overrides_runpath=yes
hardcode_into_libs=yes
;;
esac
;;
haiku*)
version_type=linux # correct to gnu/linux during the next big refactor
need_lib_prefix=no
need_version=no
dynamic_linker="$host_os runtime_loader"
library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
soname_spec='$libname$release$shared_ext$major'
shlibpath_var=LIBRARY_PATH
shlibpath_overrides_runpath=no
sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
hardcode_into_libs=yes
;;
hpux9* | hpux10* | hpux11*)
# Give a soname corresponding to the major version so that dld.sl refuses to
# link against other versions.
version_type=sunos
need_lib_prefix=no
need_version=no
case $host_cpu in
ia64*)
shrext_cmds='.so'
hardcode_into_libs=yes
dynamic_linker="$host_os dld.so"
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
soname_spec='$libname$release$shared_ext$major'
if test 32 = "$HPUX_IA64_MODE"; then
sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
sys_lib_dlsearch_path_spec=/usr/lib/hpux32
else
sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
sys_lib_dlsearch_path_spec=/usr/lib/hpux64
fi
;;
hppa*64*)
shrext_cmds='.sl'
hardcode_into_libs=yes
dynamic_linker="$host_os dld.sl"
shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
soname_spec='$libname$release$shared_ext$major'
sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
;;
*)
shrext_cmds='.sl'
dynamic_linker="$host_os dld.sl"
shlibpath_var=SHLIB_PATH
shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
soname_spec='$libname$release$shared_ext$major'
;;
esac
# HP-UX runs *really* slowly unless shared libraries are mode 555, ...
postinstall_cmds='chmod 555 $lib'
# or fails outright, so override atomically:
install_override_mode=555
;;
interix[[3-9]]*)
version_type=linux # correct to gnu/linux during the next big refactor
need_lib_prefix=no
need_version=no
library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
soname_spec='$libname$release$shared_ext$major'
dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=no
hardcode_into_libs=yes
;;
irix5* | irix6* | nonstopux*)
case $host_os in
nonstopux*) version_type=nonstopux ;;
*)
if test yes = "$lt_cv_prog_gnu_ld"; then
version_type=linux # correct to gnu/linux during the next big refactor
else
version_type=irix
fi ;;
esac
need_lib_prefix=no
need_version=no
soname_spec='$libname$release$shared_ext$major'
library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$release$shared_ext $libname$shared_ext'
case $host_os in
irix5* | nonstopux*)
libsuff= shlibsuff=
;;
*)
case $LD in # libtool.m4 will add one of these switches to LD
*-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
libsuff= shlibsuff= libmagic=32-bit;;
*-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
libsuff=32 shlibsuff=N32 libmagic=N32;;
*-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
libsuff=64 shlibsuff=64 libmagic=64-bit;;
*) libsuff= shlibsuff= libmagic=never-match;;
esac
;;
esac
shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
shlibpath_overrides_runpath=no
sys_lib_search_path_spec="/usr/lib$libsuff /lib$libsuff /usr/local/lib$libsuff"
sys_lib_dlsearch_path_spec="/usr/lib$libsuff /lib$libsuff"
hardcode_into_libs=yes
;;
# No shared lib support for Linux oldld, aout, or coff.
linux*oldld* | linux*aout* | linux*coff*)
dynamic_linker=no
;;
linux*android*)
version_type=none # Android doesn't support versioned libraries.
need_lib_prefix=no
need_version=no
library_names_spec='$libname$release$shared_ext'
soname_spec='$libname$release$shared_ext'
finish_cmds=
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=yes
# This implies no fast_install, which is unacceptable.
# Some rework will be needed to allow for fast_install
# before this can be enabled.
hardcode_into_libs=yes
dynamic_linker='Android linker'
# Don't embed -rpath directories since the linker doesn't support them.
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
;;
# This must be glibc/ELF.
linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
version_type=linux # correct to gnu/linux during the next big refactor
need_lib_prefix=no
need_version=no
library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
soname_spec='$libname$release$shared_ext$major'
finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=no
# Some binutils ld are patched to set DT_RUNPATH
AC_CACHE_VAL([lt_cv_shlibpath_overrides_runpath],
[lt_cv_shlibpath_overrides_runpath=no
save_LDFLAGS=$LDFLAGS
save_libdir=$libdir
eval "libdir=/foo; wl=\"$_LT_TAGVAR(lt_prog_compiler_wl, $1)\"; \
LDFLAGS=\"\$LDFLAGS $_LT_TAGVAR(hardcode_libdir_flag_spec, $1)\""
AC_LINK_IFELSE([AC_LANG_PROGRAM([],[])],
[AS_IF([ ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null],
[lt_cv_shlibpath_overrides_runpath=yes])])
LDFLAGS=$save_LDFLAGS
libdir=$save_libdir
])
shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
# This implies no fast_install, which is unacceptable.
# Some rework will be needed to allow for fast_install
# before this can be enabled.
hardcode_into_libs=yes
# Ideally, we could use ldconfig to report *all* directores which are
# searched for libraries, however this is still not possible. Aside from not
# being certain /sbin/ldconfig is available, command
# 'ldconfig -N -X -v | grep ^/' on 64bit Fedora does not report /usr/lib64,
# even though it is searched at run-time. Try to do the best guess by
# appending ld.so.conf contents (and includes) to the search path.
if test -f /etc/ld.so.conf; then
lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \[$]2)); skip = 1; } { if (!skip) print \[$]0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[ ]*hwcap[ ]/d;s/[:, ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
fi
# We used to test for /lib/ld.so.1 and disable shared libraries on
# powerpc, because MkLinux only supported shared libraries with the
# GNU dynamic linker. Since this was broken with cross compilers,
# most powerpc-linux boxes support dynamic linking these days and
# people can always --disable-shared, the test was removed, and we
# assume the GNU/Linux dynamic linker is in use.
dynamic_linker='GNU/Linux ld.so'
;;
netbsdelf*-gnu)
version_type=linux
need_lib_prefix=no
need_version=no
library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
soname_spec='${libname}${release}${shared_ext}$major'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=no
hardcode_into_libs=yes
dynamic_linker='NetBSD ld.elf_so'
;;
netbsd*)
version_type=sunos
need_lib_prefix=no
need_version=no
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
dynamic_linker='NetBSD (a.out) ld.so'
else
library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
soname_spec='$libname$release$shared_ext$major'
dynamic_linker='NetBSD ld.elf_so'
fi
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=yes
hardcode_into_libs=yes
;;
newsos6)
version_type=linux # correct to gnu/linux during the next big refactor
library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=yes
;;
*nto* | *qnx*)
version_type=qnx
need_lib_prefix=no
need_version=no
library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
soname_spec='$libname$release$shared_ext$major'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=no
hardcode_into_libs=yes
dynamic_linker='ldqnx.so'
;;
openbsd* | bitrig*)
version_type=sunos
sys_lib_dlsearch_path_spec=/usr/lib
need_lib_prefix=no
if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
need_version=no
else
need_version=yes
fi
library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=yes
;;
os2*)
libname_spec='$name'
version_type=windows
shrext_cmds=.dll
need_version=no
need_lib_prefix=no
# OS/2 can only load a DLL with a base name of 8 characters or less.
soname_spec='`test -n "$os2dllname" && libname="$os2dllname";
v=$($ECHO $release$versuffix | tr -d .-);
n=$($ECHO $libname | cut -b -$((8 - ${#v})) | tr . _);
$ECHO $n$v`$shared_ext'
library_names_spec='${libname}_dll.$libext'
dynamic_linker='OS/2 ld.exe'
shlibpath_var=BEGINLIBPATH
sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
postinstall_cmds='base_file=`basename \$file`~
dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\$base_file'\''i; $ECHO \$dlname'\''`~
dldir=$destdir/`dirname \$dlpath`~
test -d \$dldir || mkdir -p \$dldir~
$install_prog $dir/$dlname \$dldir/$dlname~
chmod a+x \$dldir/$dlname~
if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
fi'
postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; $ECHO \$dlname'\''`~
dlpath=$dir/\$dldll~
$RM \$dlpath'
;;
osf3* | osf4* | osf5*)
version_type=osf
need_lib_prefix=no
need_version=no
soname_spec='$libname$release$shared_ext$major'
library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
shlibpath_var=LD_LIBRARY_PATH
sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
;;
rdos*)
dynamic_linker=no
;;
solaris*)
version_type=linux # correct to gnu/linux during the next big refactor
need_lib_prefix=no
need_version=no
library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
soname_spec='$libname$release$shared_ext$major'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=yes
hardcode_into_libs=yes
# ldd complains unless libraries are executable
postinstall_cmds='chmod +x $lib'
;;
sunos4*)
version_type=sunos
library_names_spec='$libname$release$shared_ext$versuffix $libname$shared_ext$versuffix'
finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=yes
if test yes = "$with_gnu_ld"; then
need_lib_prefix=no
fi
need_version=yes
;;
sysv4 | sysv4.3*)
version_type=linux # correct to gnu/linux during the next big refactor
library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
soname_spec='$libname$release$shared_ext$major'
shlibpath_var=LD_LIBRARY_PATH
case $host_vendor in
sni)
shlibpath_overrides_runpath=no
need_lib_prefix=no
runpath_var=LD_RUN_PATH
;;
siemens)
need_lib_prefix=no
;;
motorola)
need_lib_prefix=no
need_version=no
shlibpath_overrides_runpath=no
sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
;;
esac
;;
sysv4*MP*)
if test -d /usr/nec; then
version_type=linux # correct to gnu/linux during the next big refactor
library_names_spec='$libname$shared_ext.$versuffix $libname$shared_ext.$major $libname$shared_ext'
soname_spec='$libname$shared_ext.$major'
shlibpath_var=LD_LIBRARY_PATH
fi
;;
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
version_type=sco
need_lib_prefix=no
need_version=no
library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext $libname$shared_ext'
soname_spec='$libname$release$shared_ext$major'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=yes
hardcode_into_libs=yes
if test yes = "$with_gnu_ld"; then
sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
else
sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
case $host_os in
sco3.2v5*)
sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
;;
esac
fi
sys_lib_dlsearch_path_spec='/usr/lib'
;;
tpf*)
# TPF is a cross-target only. Preferred cross-host = GNU/Linux.
version_type=linux # correct to gnu/linux during the next big refactor
need_lib_prefix=no
need_version=no
library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
shlibpath_var=LD_LIBRARY_PATH
shlibpath_overrides_runpath=no
hardcode_into_libs=yes
;;
uts4*)
version_type=linux # correct to gnu/linux during the next big refactor
library_names_spec='$libname$release$shared_ext$versuffix $libname$release$shared_ext$major $libname$shared_ext'
soname_spec='$libname$release$shared_ext$major'
shlibpath_var=LD_LIBRARY_PATH
;;
*)
dynamic_linker=no
;;
esac
AC_MSG_RESULT([$dynamic_linker])
test no = "$dynamic_linker" && can_build_shared=no
variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
if test yes = "$GCC"; then
variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
fi
if test set = "${lt_cv_sys_lib_search_path_spec+set}"; then
sys_lib_search_path_spec=$lt_cv_sys_lib_search_path_spec
fi
if test set = "${lt_cv_sys_lib_dlsearch_path_spec+set}"; then
sys_lib_dlsearch_path_spec=$lt_cv_sys_lib_dlsearch_path_spec
fi
# remember unaugmented sys_lib_dlsearch_path content for libtool script decls...
configure_time_dlsearch_path=$sys_lib_dlsearch_path_spec
# ... but it needs LT_SYS_LIBRARY_PATH munging for other configure-time code
func_munge_path_list sys_lib_dlsearch_path_spec "$LT_SYS_LIBRARY_PATH"
# to be used as default LT_SYS_LIBRARY_PATH value in generated libtool
configure_time_lt_sys_library_path=$LT_SYS_LIBRARY_PATH
_LT_DECL([], [variables_saved_for_relink], [1],
[Variables whose values should be saved in libtool wrapper scripts and
restored at link time])
_LT_DECL([], [need_lib_prefix], [0],
[Do we need the "lib" prefix for modules?])
_LT_DECL([], [need_version], [0], [Do we need a version for libraries?])
_LT_DECL([], [version_type], [0], [Library versioning type])
_LT_DECL([], [runpath_var], [0], [Shared library runtime path variable])
_LT_DECL([], [shlibpath_var], [0],[Shared library path variable])
_LT_DECL([], [shlibpath_overrides_runpath], [0],
[Is shlibpath searched before the hard-coded library search path?])
_LT_DECL([], [libname_spec], [1], [Format of library name prefix])
_LT_DECL([], [library_names_spec], [1],
[[List of archive names. First name is the real one, the rest are links.
The last name is the one that the linker finds with -lNAME]])
_LT_DECL([], [soname_spec], [1],
[[The coded name of the library, if different from the real name]])
_LT_DECL([], [install_override_mode], [1],
[Permission mode override for installation of shared libraries])
_LT_DECL([], [postinstall_cmds], [2],
[Command to use after installation of a shared archive])
_LT_DECL([], [postuninstall_cmds], [2],
[Command to use after uninstallation of a shared archive])
_LT_DECL([], [finish_cmds], [2],
[Commands used to finish a libtool library installation in a directory])
_LT_DECL([], [finish_eval], [1],
[[As "finish_cmds", except a single script fragment to be evaled but
not shown]])
_LT_DECL([], [hardcode_into_libs], [0],
[Whether we should hardcode library paths into libraries])
_LT_DECL([], [sys_lib_search_path_spec], [2],
[Compile-time system search path for libraries])
_LT_DECL([sys_lib_dlsearch_path_spec], [configure_time_dlsearch_path], [2],
[Detected run-time system search path for libraries])
_LT_DECL([], [configure_time_lt_sys_library_path], [2],
[Explicit LT_SYS_LIBRARY_PATH set during ./configure time])
])# _LT_SYS_DYNAMIC_LINKER
# _LT_PATH_TOOL_PREFIX(TOOL)
# --------------------------
# find a file program that can recognize shared library
AC_DEFUN([_LT_PATH_TOOL_PREFIX],
[m4_require([_LT_DECL_EGREP])dnl
AC_MSG_CHECKING([for $1])
AC_CACHE_VAL(lt_cv_path_MAGIC_CMD,
[case $MAGIC_CMD in
[[\\/*] | ?:[\\/]*])
lt_cv_path_MAGIC_CMD=$MAGIC_CMD # Let the user override the test with a path.
;;
*)
lt_save_MAGIC_CMD=$MAGIC_CMD
lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
dnl $ac_dummy forces splitting on constant user-supplied paths.
dnl POSIX.2 word splitting is done only on the output of word expansions,
dnl not every word. This closes a longstanding sh security hole.
ac_dummy="m4_if([$2], , $PATH, [$2])"
for ac_dir in $ac_dummy; do
IFS=$lt_save_ifs
test -z "$ac_dir" && ac_dir=.
if test -f "$ac_dir/$1"; then
lt_cv_path_MAGIC_CMD=$ac_dir/"$1"
if test -n "$file_magic_test_file"; then
case $deplibs_check_method in
"file_magic "*)
file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
MAGIC_CMD=$lt_cv_path_MAGIC_CMD
if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
$EGREP "$file_magic_regex" > /dev/null; then
:
else
cat <<_LT_EOF 1>&2
*** Warning: the command libtool uses to detect shared libraries,
*** $file_magic_cmd, produces output that libtool cannot recognize.
*** The result is that libtool may fail to recognize shared libraries
*** as such. This will affect the creation of libtool libraries that
*** depend on shared libraries, but programs linked with such libtool
*** libraries will work regardless of this problem. Nevertheless, you
*** may want to report the problem to your system manager and/or to
*** bug-libtool@gnu.org
_LT_EOF
fi ;;
esac
fi
break
fi
done
IFS=$lt_save_ifs
MAGIC_CMD=$lt_save_MAGIC_CMD
;;
esac])
MAGIC_CMD=$lt_cv_path_MAGIC_CMD
if test -n "$MAGIC_CMD"; then
AC_MSG_RESULT($MAGIC_CMD)
else
AC_MSG_RESULT(no)
fi
_LT_DECL([], [MAGIC_CMD], [0],
[Used to examine libraries when file_magic_cmd begins with "file"])dnl
])# _LT_PATH_TOOL_PREFIX
# Old name:
AU_ALIAS([AC_PATH_TOOL_PREFIX], [_LT_PATH_TOOL_PREFIX])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AC_PATH_TOOL_PREFIX], [])
# _LT_PATH_MAGIC
# --------------
# find a file program that can recognize a shared library
m4_defun([_LT_PATH_MAGIC],
[_LT_PATH_TOOL_PREFIX(${ac_tool_prefix}file, /usr/bin$PATH_SEPARATOR$PATH)
if test -z "$lt_cv_path_MAGIC_CMD"; then
if test -n "$ac_tool_prefix"; then
_LT_PATH_TOOL_PREFIX(file, /usr/bin$PATH_SEPARATOR$PATH)
else
MAGIC_CMD=:
fi
fi
])# _LT_PATH_MAGIC
# LT_PATH_LD
# ----------
# find the pathname to the GNU or non-GNU linker
AC_DEFUN([LT_PATH_LD],
[AC_REQUIRE([AC_PROG_CC])dnl
AC_REQUIRE([AC_CANONICAL_HOST])dnl
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
m4_require([_LT_DECL_SED])dnl
m4_require([_LT_DECL_EGREP])dnl
m4_require([_LT_PROG_ECHO_BACKSLASH])dnl
AC_ARG_WITH([gnu-ld],
[AS_HELP_STRING([--with-gnu-ld],
[assume the C compiler uses GNU ld @<:@default=no@:>@])],
[test no = "$withval" || with_gnu_ld=yes],
[with_gnu_ld=no])dnl
ac_prog=ld
if test yes = "$GCC"; then
# Check if gcc -print-prog-name=ld gives a path.
AC_MSG_CHECKING([for ld used by $CC])
case $host in
*-*-mingw*)
# gcc leaves a trailing carriage return, which upsets mingw
ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
*)
ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
esac
case $ac_prog in
# Accept absolute paths.
[[\\/]]* | ?:[[\\/]]*)
re_direlt='/[[^/]][[^/]]*/\.\./'
# Canonicalize the pathname of ld
ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
done
test -z "$LD" && LD=$ac_prog
;;
"")
# If it fails, then pretend we aren't using GCC.
ac_prog=ld
;;
*)
# If it is relative, then search for the first ld in PATH.
with_gnu_ld=unknown
;;
esac
elif test yes = "$with_gnu_ld"; then
AC_MSG_CHECKING([for GNU ld])
else
AC_MSG_CHECKING([for non-GNU ld])
fi
AC_CACHE_VAL(lt_cv_path_LD,
[if test -z "$LD"; then
lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
for ac_dir in $PATH; do
IFS=$lt_save_ifs
test -z "$ac_dir" && ac_dir=.
if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
lt_cv_path_LD=$ac_dir/$ac_prog
# Check to see if the program is GNU ld. I'd rather use --version,
# but apparently some variants of GNU ld only accept -v.
# Break only if it was the GNU/non-GNU ld that we prefer.
case `"$lt_cv_path_LD" -v 2>&1 &1 conftest.i
cat conftest.i conftest.i >conftest2.i
: ${lt_DD:=$DD}
AC_PATH_PROGS_FEATURE_CHECK([lt_DD], [dd],
[if "$ac_path_lt_DD" bs=32 count=1 conftest.out 2>/dev/null; then
cmp -s conftest.i conftest.out \
&& ac_cv_path_lt_DD="$ac_path_lt_DD" ac_path_lt_DD_found=:
fi])
rm -f conftest.i conftest2.i conftest.out])
])# _LT_PATH_DD
# _LT_CMD_TRUNCATE
# ----------------
# find command to truncate a binary pipe
m4_defun([_LT_CMD_TRUNCATE],
[m4_require([_LT_PATH_DD])
AC_CACHE_CHECK([how to truncate binary pipes], [lt_cv_truncate_bin],
[printf 0123456789abcdef0123456789abcdef >conftest.i
cat conftest.i conftest.i >conftest2.i
lt_cv_truncate_bin=
if "$ac_cv_path_lt_DD" bs=32 count=1 conftest.out 2>/dev/null; then
cmp -s conftest.i conftest.out \
&& lt_cv_truncate_bin="$ac_cv_path_lt_DD bs=4096 count=1"
fi
rm -f conftest.i conftest2.i conftest.out
test -z "$lt_cv_truncate_bin" && lt_cv_truncate_bin="$SED -e 4q"])
_LT_DECL([lt_truncate_bin], [lt_cv_truncate_bin], [1],
[Command to truncate a binary pipe])
])# _LT_CMD_TRUNCATE
# _LT_CHECK_MAGIC_METHOD
# ----------------------
# how to check for library dependencies
# -- PORTME fill in with the dynamic library characteristics
m4_defun([_LT_CHECK_MAGIC_METHOD],
[m4_require([_LT_DECL_EGREP])
m4_require([_LT_DECL_OBJDUMP])
AC_CACHE_CHECK([how to recognize dependent libraries],
lt_cv_deplibs_check_method,
[lt_cv_file_magic_cmd='$MAGIC_CMD'
lt_cv_file_magic_test_file=
lt_cv_deplibs_check_method='unknown'
# Need to set the preceding variable on all platforms that support
# interlibrary dependencies.
# 'none' -- dependencies not supported.
# 'unknown' -- same as none, but documents that we really don't know.
# 'pass_all' -- all dependencies passed with no checks.
# 'test_compile' -- check by making test program.
# 'file_magic [[regex]]' -- check by looking for files in library path
# that responds to the $file_magic_cmd with a given extended regex.
# If you have 'file' or equivalent on your system and you're not sure
# whether 'pass_all' will *always* work, you probably want this one.
case $host_os in
aix[[4-9]]*)
lt_cv_deplibs_check_method=pass_all
;;
beos*)
lt_cv_deplibs_check_method=pass_all
;;
bsdi[[45]]*)
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib)'
lt_cv_file_magic_cmd='/usr/bin/file -L'
lt_cv_file_magic_test_file=/shlib/libc.so
;;
cygwin*)
# func_win32_libid is a shell function defined in ltmain.sh
lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
lt_cv_file_magic_cmd='func_win32_libid'
;;
mingw* | pw32*)
# Base MSYS/MinGW do not provide the 'file' command needed by
# func_win32_libid shell function, so use a weaker test based on 'objdump',
# unless we find 'file', for example because we are cross-compiling.
if ( file / ) >/dev/null 2>&1; then
lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
lt_cv_file_magic_cmd='func_win32_libid'
else
# Keep this pattern in sync with the one in func_win32_libid.
lt_cv_deplibs_check_method='file_magic file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)'
lt_cv_file_magic_cmd='$OBJDUMP -f'
fi
;;
cegcc*)
# use the weaker test based on 'objdump'. See mingw*.
lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
lt_cv_file_magic_cmd='$OBJDUMP -f'
;;
darwin* | rhapsody*)
lt_cv_deplibs_check_method=pass_all
;;
freebsd* | dragonfly*)
if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
case $host_cpu in
i*86 )
# Not sure whether the presence of OpenBSD here was a mistake.
# Let's accept both of them until this is cleared up.
lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[[3-9]]86 (compact )?demand paged shared library'
lt_cv_file_magic_cmd=/usr/bin/file
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
;;
esac
else
lt_cv_deplibs_check_method=pass_all
fi
;;
haiku*)
lt_cv_deplibs_check_method=pass_all
;;
hpux10.20* | hpux11*)
lt_cv_file_magic_cmd=/usr/bin/file
case $host_cpu in
ia64*)
lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|ELF-[[0-9]][[0-9]]) shared object file - IA64'
lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
;;
hppa*64*)
[lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]']
lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
;;
*)
lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library'
lt_cv_file_magic_test_file=/usr/lib/libc.sl
;;
esac
;;
interix[[3-9]]*)
# PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$'
;;
irix5* | irix6* | nonstopux*)
case $LD in
*-32|*"-32 ") libmagic=32-bit;;
*-n32|*"-n32 ") libmagic=N32;;
*-64|*"-64 ") libmagic=64-bit;;
*) libmagic=never-match;;
esac
lt_cv_deplibs_check_method=pass_all
;;
# This must be glibc/ELF.
linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
lt_cv_deplibs_check_method=pass_all
;;
netbsd* | netbsdelf*-gnu)
if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
else
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|_pic\.a)$'
fi
;;
newos6*)
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)'
lt_cv_file_magic_cmd=/usr/bin/file
lt_cv_file_magic_test_file=/usr/lib/libnls.so
;;
*nto* | *qnx*)
lt_cv_deplibs_check_method=pass_all
;;
openbsd* | bitrig*)
if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|\.so|_pic\.a)$'
else
lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so\.[[0-9]]+\.[[0-9]]+|_pic\.a)$'
fi
;;
osf3* | osf4* | osf5*)
lt_cv_deplibs_check_method=pass_all
;;
rdos*)
lt_cv_deplibs_check_method=pass_all
;;
solaris*)
lt_cv_deplibs_check_method=pass_all
;;
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
lt_cv_deplibs_check_method=pass_all
;;
sysv4 | sysv4.3*)
case $host_vendor in
motorola)
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (shared object|dynamic lib) M[[0-9]][[0-9]]* Version [[0-9]]'
lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
;;
ncr)
lt_cv_deplibs_check_method=pass_all
;;
sequent)
lt_cv_file_magic_cmd='/bin/file'
lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB (shared object|dynamic lib )'
;;
sni)
lt_cv_file_magic_cmd='/bin/file'
lt_cv_deplibs_check_method="file_magic ELF [[0-9]][[0-9]]*-bit [[LM]]SB dynamic lib"
lt_cv_file_magic_test_file=/lib/libc.so
;;
siemens)
lt_cv_deplibs_check_method=pass_all
;;
pc)
lt_cv_deplibs_check_method=pass_all
;;
esac
;;
tpf*)
lt_cv_deplibs_check_method=pass_all
;;
os2*)
lt_cv_deplibs_check_method=pass_all
;;
esac
])
file_magic_glob=
want_nocaseglob=no
if test "$build" = "$host"; then
case $host_os in
mingw* | pw32*)
if ( shopt | grep nocaseglob ) >/dev/null 2>&1; then
want_nocaseglob=yes
else
file_magic_glob=`echo aAbBcCdDeEfFgGhHiIjJkKlLmMnNoOpPqQrRsStTuUvVwWxXyYzZ | $SED -e "s/\(..\)/s\/[[\1]]\/[[\1]]\/g;/g"`
fi
;;
esac
fi
file_magic_cmd=$lt_cv_file_magic_cmd
deplibs_check_method=$lt_cv_deplibs_check_method
test -z "$deplibs_check_method" && deplibs_check_method=unknown
_LT_DECL([], [deplibs_check_method], [1],
[Method to check whether dependent libraries are shared objects])
_LT_DECL([], [file_magic_cmd], [1],
[Command to use when deplibs_check_method = "file_magic"])
_LT_DECL([], [file_magic_glob], [1],
[How to find potential files when deplibs_check_method = "file_magic"])
_LT_DECL([], [want_nocaseglob], [1],
[Find potential files using nocaseglob when deplibs_check_method = "file_magic"])
])# _LT_CHECK_MAGIC_METHOD
# LT_PATH_NM
# ----------
# find the pathname to a BSD- or MS-compatible name lister
AC_DEFUN([LT_PATH_NM],
[AC_REQUIRE([AC_PROG_CC])dnl
AC_CACHE_CHECK([for BSD- or MS-compatible name lister (nm)], lt_cv_path_NM,
[if test -n "$NM"; then
# Let the user override the test.
lt_cv_path_NM=$NM
else
lt_nm_to_check=${ac_tool_prefix}nm
if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
lt_nm_to_check="$lt_nm_to_check nm"
fi
for lt_tmp_nm in $lt_nm_to_check; do
lt_save_ifs=$IFS; IFS=$PATH_SEPARATOR
for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
IFS=$lt_save_ifs
test -z "$ac_dir" && ac_dir=.
tmp_nm=$ac_dir/$lt_tmp_nm
if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext"; then
# Check to see if the nm accepts a BSD-compat flag.
# Adding the 'sed 1q' prevents false positives on HP-UX, which says:
# nm: unknown option "B" ignored
# Tru64's nm complains that /dev/null is an invalid object file
# MSYS converts /dev/null to NUL, MinGW nm treats NUL as empty
case $build_os in
mingw*) lt_bad_file=conftest.nm/nofile ;;
*) lt_bad_file=/dev/null ;;
esac
case `"$tmp_nm" -B $lt_bad_file 2>&1 | sed '1q'` in
*$lt_bad_file* | *'Invalid file or object type'*)
lt_cv_path_NM="$tmp_nm -B"
break 2
;;
*)
case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
*/dev/null*)
lt_cv_path_NM="$tmp_nm -p"
break 2
;;
*)
lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
continue # so that we can try to find one that supports BSD flags
;;
esac
;;
esac
fi
done
IFS=$lt_save_ifs
done
: ${lt_cv_path_NM=no}
fi])
if test no != "$lt_cv_path_NM"; then
NM=$lt_cv_path_NM
else
# Didn't find any BSD compatible name lister, look for dumpbin.
if test -n "$DUMPBIN"; then :
# Let the user override the test.
else
AC_CHECK_TOOLS(DUMPBIN, [dumpbin "link -dump"], :)
case `$DUMPBIN -symbols -headers /dev/null 2>&1 | sed '1q'` in
*COFF*)
DUMPBIN="$DUMPBIN -symbols -headers"
;;
*)
DUMPBIN=:
;;
esac
fi
AC_SUBST([DUMPBIN])
if test : != "$DUMPBIN"; then
NM=$DUMPBIN
fi
fi
test -z "$NM" && NM=nm
AC_SUBST([NM])
_LT_DECL([], [NM], [1], [A BSD- or MS-compatible name lister])dnl
AC_CACHE_CHECK([the name lister ($NM) interface], [lt_cv_nm_interface],
[lt_cv_nm_interface="BSD nm"
echo "int some_variable = 0;" > conftest.$ac_ext
(eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&AS_MESSAGE_LOG_FD)
(eval "$ac_compile" 2>conftest.err)
cat conftest.err >&AS_MESSAGE_LOG_FD
(eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&AS_MESSAGE_LOG_FD)
(eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
cat conftest.err >&AS_MESSAGE_LOG_FD
(eval echo "\"\$as_me:$LINENO: output\"" >&AS_MESSAGE_LOG_FD)
cat conftest.out >&AS_MESSAGE_LOG_FD
if $GREP 'External.*some_variable' conftest.out > /dev/null; then
lt_cv_nm_interface="MS dumpbin"
fi
rm -f conftest*])
])# LT_PATH_NM
# Old names:
AU_ALIAS([AM_PROG_NM], [LT_PATH_NM])
AU_ALIAS([AC_PROG_NM], [LT_PATH_NM])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AM_PROG_NM], [])
dnl AC_DEFUN([AC_PROG_NM], [])
# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
# --------------------------------
# how to determine the name of the shared library
# associated with a specific link library.
# -- PORTME fill in with the dynamic library characteristics
m4_defun([_LT_CHECK_SHAREDLIB_FROM_LINKLIB],
[m4_require([_LT_DECL_EGREP])
m4_require([_LT_DECL_OBJDUMP])
m4_require([_LT_DECL_DLLTOOL])
AC_CACHE_CHECK([how to associate runtime and link libraries],
lt_cv_sharedlib_from_linklib_cmd,
[lt_cv_sharedlib_from_linklib_cmd='unknown'
case $host_os in
cygwin* | mingw* | pw32* | cegcc*)
# two different shell functions defined in ltmain.sh;
# decide which one to use based on capabilities of $DLLTOOL
case `$DLLTOOL --help 2>&1` in
*--identify-strict*)
lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib
;;
*)
lt_cv_sharedlib_from_linklib_cmd=func_cygming_dll_for_implib_fallback
;;
esac
;;
*)
# fallback: assume linklib IS sharedlib
lt_cv_sharedlib_from_linklib_cmd=$ECHO
;;
esac
])
sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd
test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO
_LT_DECL([], [sharedlib_from_linklib_cmd], [1],
[Command to associate shared and link libraries])
])# _LT_CHECK_SHAREDLIB_FROM_LINKLIB
# _LT_PATH_MANIFEST_TOOL
# ----------------------
# locate the manifest tool
m4_defun([_LT_PATH_MANIFEST_TOOL],
[AC_CHECK_TOOL(MANIFEST_TOOL, mt, :)
test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt
AC_CACHE_CHECK([if $MANIFEST_TOOL is a manifest tool], [lt_cv_path_mainfest_tool],
[lt_cv_path_mainfest_tool=no
echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&AS_MESSAGE_LOG_FD
$MANIFEST_TOOL '-?' 2>conftest.err > conftest.out
cat conftest.err >&AS_MESSAGE_LOG_FD
if $GREP 'Manifest Tool' conftest.out > /dev/null; then
lt_cv_path_mainfest_tool=yes
fi
rm -f conftest*])
if test yes != "$lt_cv_path_mainfest_tool"; then
MANIFEST_TOOL=:
fi
_LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl
])# _LT_PATH_MANIFEST_TOOL
# _LT_DLL_DEF_P([FILE])
# ---------------------
# True iff FILE is a Windows DLL '.def' file.
# Keep in sync with func_dll_def_p in the libtool script
AC_DEFUN([_LT_DLL_DEF_P],
[dnl
test DEF = "`$SED -n dnl
-e '\''s/^[[ ]]*//'\'' dnl Strip leading whitespace
-e '\''/^\(;.*\)*$/d'\'' dnl Delete empty lines and comments
-e '\''s/^\(EXPORTS\|LIBRARY\)\([[ ]].*\)*$/DEF/p'\'' dnl
-e q dnl Only consider the first "real" line
$1`" dnl
])# _LT_DLL_DEF_P
# LT_LIB_M
# --------
# check for math library
AC_DEFUN([LT_LIB_M],
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
LIBM=
case $host in
*-*-beos* | *-*-cegcc* | *-*-cygwin* | *-*-haiku* | *-*-pw32* | *-*-darwin*)
# These system don't have libm, or don't need it
;;
*-ncr-sysv4.3*)
AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM=-lmw)
AC_CHECK_LIB(m, cos, LIBM="$LIBM -lm")
;;
*)
AC_CHECK_LIB(m, cos, LIBM=-lm)
;;
esac
AC_SUBST([LIBM])
])# LT_LIB_M
# Old name:
AU_ALIAS([AC_CHECK_LIBM], [LT_LIB_M])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([AC_CHECK_LIBM], [])
# _LT_COMPILER_NO_RTTI([TAGNAME])
# -------------------------------
m4_defun([_LT_COMPILER_NO_RTTI],
[m4_require([_LT_TAG_COMPILER])dnl
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
if test yes = "$GCC"; then
case $cc_basename in
nvcc*)
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -Xcompiler -fno-builtin' ;;
*)
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin' ;;
esac
_LT_COMPILER_OPTION([if $compiler supports -fno-rtti -fno-exceptions],
lt_cv_prog_compiler_rtti_exceptions,
[-fno-rtti -fno-exceptions], [],
[_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)="$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1) -fno-rtti -fno-exceptions"])
fi
_LT_TAGDECL([no_builtin_flag], [lt_prog_compiler_no_builtin_flag], [1],
[Compiler flag to turn off builtin functions])
])# _LT_COMPILER_NO_RTTI
# _LT_CMD_GLOBAL_SYMBOLS
# ----------------------
m4_defun([_LT_CMD_GLOBAL_SYMBOLS],
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
AC_REQUIRE([AC_PROG_CC])dnl
AC_REQUIRE([AC_PROG_AWK])dnl
AC_REQUIRE([LT_PATH_NM])dnl
AC_REQUIRE([LT_PATH_LD])dnl
m4_require([_LT_DECL_SED])dnl
m4_require([_LT_DECL_EGREP])dnl
m4_require([_LT_TAG_COMPILER])dnl
# Check for command to grab the raw symbol name followed by C symbol from nm.
AC_MSG_CHECKING([command to parse $NM output from $compiler object])
AC_CACHE_VAL([lt_cv_sys_global_symbol_pipe],
[
# These are sane defaults that work on at least a few old systems.
# [They come from Ultrix. What could be older than Ultrix?!! ;)]
# Character class describing NM global symbol codes.
symcode='[[BCDEGRST]]'
# Regexp to match symbols that can be accessed directly from C.
sympat='\([[_A-Za-z]][[_A-Za-z0-9]]*\)'
# Define system-specific variables.
case $host_os in
aix*)
symcode='[[BCDT]]'
;;
cygwin* | mingw* | pw32* | cegcc*)
symcode='[[ABCDGISTW]]'
;;
hpux*)
if test ia64 = "$host_cpu"; then
symcode='[[ABCDEGRST]]'
fi
;;
irix* | nonstopux*)
symcode='[[BCDEGRST]]'
;;
osf*)
symcode='[[BCDEGQRST]]'
;;
solaris*)
symcode='[[BDRT]]'
;;
sco3.2v5*)
symcode='[[DT]]'
;;
sysv4.2uw2*)
symcode='[[DT]]'
;;
sysv5* | sco5v6* | unixware* | OpenUNIX*)
symcode='[[ABDT]]'
;;
sysv4)
symcode='[[DFNSTU]]'
;;
esac
# If we're using GNU nm, then use its standard symbol codes.
case `$NM -V 2>&1` in
*GNU* | *'with BFD'*)
symcode='[[ABCDGIRSTW]]' ;;
esac
if test "$lt_cv_nm_interface" = "MS dumpbin"; then
# Gets list of data symbols to import.
lt_cv_sys_global_symbol_to_import="sed -n -e 's/^I .* \(.*\)$/\1/p'"
# Adjust the below global symbol transforms to fixup imported variables.
lt_cdecl_hook=" -e 's/^I .* \(.*\)$/extern __declspec(dllimport) char \1;/p'"
lt_c_name_hook=" -e 's/^I .* \(.*\)$/ {\"\1\", (void *) 0},/p'"
lt_c_name_lib_hook="\
-e 's/^I .* \(lib.*\)$/ {\"\1\", (void *) 0},/p'\
-e 's/^I .* \(.*\)$/ {\"lib\1\", (void *) 0},/p'"
else
# Disable hooks by default.
lt_cv_sys_global_symbol_to_import=
lt_cdecl_hook=
lt_c_name_hook=
lt_c_name_lib_hook=
fi
# Transform an extracted symbol line into a proper C declaration.
# Some systems (esp. on ia64) link data and code symbols differently,
# so use this general approach.
lt_cv_sys_global_symbol_to_cdecl="sed -n"\
$lt_cdecl_hook\
" -e 's/^T .* \(.*\)$/extern int \1();/p'"\
" -e 's/^$symcode$symcode* .* \(.*\)$/extern char \1;/p'"
# Transform an extracted symbol line into symbol name and symbol address
lt_cv_sys_global_symbol_to_c_name_address="sed -n"\
$lt_c_name_hook\
" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\
" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/p'"
# Transform an extracted symbol line into symbol name with lib prefix and
# symbol address.
lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n"\
$lt_c_name_lib_hook\
" -e 's/^: \(.*\) .*$/ {\"\1\", (void *) 0},/p'"\
" -e 's/^$symcode$symcode* .* \(lib.*\)$/ {\"\1\", (void *) \&\1},/p'"\
" -e 's/^$symcode$symcode* .* \(.*\)$/ {\"lib\1\", (void *) \&\1},/p'"
# Handle CRLF in mingw tool chain
opt_cr=
case $build_os in
mingw*)
opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
;;
esac
# Try without a prefix underscore, then with it.
for ac_symprfx in "" "_"; do
# Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
symxfrm="\\1 $ac_symprfx\\2 \\2"
# Write the raw and C identifiers.
if test "$lt_cv_nm_interface" = "MS dumpbin"; then
# Fake it for dumpbin and say T for any non-static function,
# D for any global variable and I for any imported variable.
# Also find C++ and __fastcall symbols from MSVC++,
# which start with @ or ?.
lt_cv_sys_global_symbol_pipe="$AWK ['"\
" {last_section=section; section=\$ 3};"\
" /^COFF SYMBOL TABLE/{for(i in hide) delete hide[i]};"\
" /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
" /^ *Symbol name *: /{split(\$ 0,sn,\":\"); si=substr(sn[2],2)};"\
" /^ *Type *: code/{print \"T\",si,substr(si,length(prfx))};"\
" /^ *Type *: data/{print \"I\",si,substr(si,length(prfx))};"\
" \$ 0!~/External *\|/{next};"\
" / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
" {if(hide[section]) next};"\
" {f=\"D\"}; \$ 0~/\(\).*\|/{f=\"T\"};"\
" {split(\$ 0,a,/\||\r/); split(a[2],s)};"\
" s[1]~/^[@?]/{print f,s[1],s[1]; next};"\
" s[1]~prfx {split(s[1],t,\"@\"); print f,t[1],substr(t[1],length(prfx))}"\
" ' prfx=^$ac_symprfx]"
else
lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[[ ]]\($symcode$symcode*\)[[ ]][[ ]]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
fi
lt_cv_sys_global_symbol_pipe="$lt_cv_sys_global_symbol_pipe | sed '/ __gnu_lto/d'"
# Check to see that the pipe works correctly.
pipe_works=no
rm -f conftest*
cat > conftest.$ac_ext <<_LT_EOF
#ifdef __cplusplus
extern "C" {
#endif
char nm_test_var;
void nm_test_func(void);
void nm_test_func(void){}
#ifdef __cplusplus
}
#endif
int main(){nm_test_var='a';nm_test_func();return(0);}
_LT_EOF
if AC_TRY_EVAL(ac_compile); then
# Now try to grab the symbols.
nlist=conftest.nm
$ECHO "$as_me:$LINENO: $NM conftest.$ac_objext | $lt_cv_sys_global_symbol_pipe > $nlist" >&AS_MESSAGE_LOG_FD
if eval "$NM" conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist 2>&AS_MESSAGE_LOG_FD && test -s "$nlist"; then
# Try sorting and uniquifying the output.
if sort "$nlist" | uniq > "$nlist"T; then
mv -f "$nlist"T "$nlist"
else
rm -f "$nlist"T
fi
# Make sure that we snagged all the symbols we need.
if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
cat <<_LT_EOF > conftest.$ac_ext
/* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */
#if defined _WIN32 || defined __CYGWIN__ || defined _WIN32_WCE
/* DATA imports from DLLs on WIN32 can't be const, because runtime
relocations are performed -- see ld's documentation on pseudo-relocs. */
# define LT@&t@_DLSYM_CONST
#elif defined __osf__
/* This system does not cope well with relocations in const data. */
# define LT@&t@_DLSYM_CONST
#else
# define LT@&t@_DLSYM_CONST const
#endif
#ifdef __cplusplus
extern "C" {
#endif
_LT_EOF
# Now generate the symbol file.
eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
cat <<_LT_EOF >> conftest.$ac_ext
/* The mapping between symbol names and symbols. */
LT@&t@_DLSYM_CONST struct {
const char *name;
void *address;
}
lt__PROGRAM__LTX_preloaded_symbols[[]] =
{
{ "@PROGRAM@", (void *) 0 },
_LT_EOF
$SED "s/^$symcode$symcode* .* \(.*\)$/ {\"\1\", (void *) \&\1},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
cat <<\_LT_EOF >> conftest.$ac_ext
{0, (void *) 0}
};
/* This works around a problem in FreeBSD linker */
#ifdef FREEBSD_WORKAROUND
static const void *lt_preloaded_setup() {
return lt__PROGRAM__LTX_preloaded_symbols;
}
#endif
#ifdef __cplusplus
}
#endif
_LT_EOF
# Now try linking the two files.
mv conftest.$ac_objext conftstm.$ac_objext
lt_globsym_save_LIBS=$LIBS
lt_globsym_save_CFLAGS=$CFLAGS
LIBS=conftstm.$ac_objext
CFLAGS="$CFLAGS$_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)"
if AC_TRY_EVAL(ac_link) && test -s conftest$ac_exeext; then
pipe_works=yes
fi
LIBS=$lt_globsym_save_LIBS
CFLAGS=$lt_globsym_save_CFLAGS
else
echo "cannot find nm_test_func in $nlist" >&AS_MESSAGE_LOG_FD
fi
else
echo "cannot find nm_test_var in $nlist" >&AS_MESSAGE_LOG_FD
fi
else
echo "cannot run $lt_cv_sys_global_symbol_pipe" >&AS_MESSAGE_LOG_FD
fi
else
echo "$progname: failed program was:" >&AS_MESSAGE_LOG_FD
cat conftest.$ac_ext >&5
fi
rm -rf conftest* conftst*
# Do not use the global_symbol_pipe unless it works.
if test yes = "$pipe_works"; then
break
else
lt_cv_sys_global_symbol_pipe=
fi
done
])
if test -z "$lt_cv_sys_global_symbol_pipe"; then
lt_cv_sys_global_symbol_to_cdecl=
fi
if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
AC_MSG_RESULT(failed)
else
AC_MSG_RESULT(ok)
fi
# Response file support.
if test "$lt_cv_nm_interface" = "MS dumpbin"; then
nm_file_list_spec='@'
elif $NM --help 2>/dev/null | grep '[[@]]FILE' >/dev/null; then
nm_file_list_spec='@'
fi
_LT_DECL([global_symbol_pipe], [lt_cv_sys_global_symbol_pipe], [1],
[Take the output of nm and produce a listing of raw symbols and C names])
_LT_DECL([global_symbol_to_cdecl], [lt_cv_sys_global_symbol_to_cdecl], [1],
[Transform the output of nm in a proper C declaration])
_LT_DECL([global_symbol_to_import], [lt_cv_sys_global_symbol_to_import], [1],
[Transform the output of nm into a list of symbols to manually relocate])
_LT_DECL([global_symbol_to_c_name_address],
[lt_cv_sys_global_symbol_to_c_name_address], [1],
[Transform the output of nm in a C name address pair])
_LT_DECL([global_symbol_to_c_name_address_lib_prefix],
[lt_cv_sys_global_symbol_to_c_name_address_lib_prefix], [1],
[Transform the output of nm in a C name address pair when lib prefix is needed])
_LT_DECL([nm_interface], [lt_cv_nm_interface], [1],
[The name lister interface])
_LT_DECL([], [nm_file_list_spec], [1],
[Specify filename containing input files for $NM])
]) # _LT_CMD_GLOBAL_SYMBOLS
# _LT_COMPILER_PIC([TAGNAME])
# ---------------------------
m4_defun([_LT_COMPILER_PIC],
[m4_require([_LT_TAG_COMPILER])dnl
_LT_TAGVAR(lt_prog_compiler_wl, $1)=
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
_LT_TAGVAR(lt_prog_compiler_static, $1)=
m4_if([$1], [CXX], [
# C++ specific cases for pic, static, wl, etc.
if test yes = "$GXX"; then
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
case $host_os in
aix*)
# All AIX code is PIC.
if test ia64 = "$host_cpu"; then
# AIX 5 now supports IA64 processor
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
fi
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
;;
amigaos*)
case $host_cpu in
powerpc)
# see comment about AmigaOS4 .so support
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
;;
m68k)
# FIXME: we need at least 68020 code to build shared libraries, but
# adding the '-m68020' flag to GCC prevents building anything better,
# like '-m68040'.
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
;;
esac
;;
beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
# PIC is the default for these OSes.
;;
mingw* | cygwin* | os2* | pw32* | cegcc*)
# This hack is so that the source file can tell whether it is being
# built for inclusion in a dll (and should export symbols for example).
# Although the cygwin gcc ignores -fPIC, still need this for old-style
# (--disable-auto-import) libraries
m4_if([$1], [GCJ], [],
[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
case $host_os in
os2*)
_LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
;;
esac
;;
darwin* | rhapsody*)
# PIC is the default on this platform
# Common symbols not allowed in MH_DYLIB files
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
;;
*djgpp*)
# DJGPP does not support shared libraries at all
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
;;
haiku*)
# PIC is the default for Haiku.
# The "-static" flag exists, but is broken.
_LT_TAGVAR(lt_prog_compiler_static, $1)=
;;
interix[[3-9]]*)
# Interix 3.x gcc -fpic/-fPIC options generate broken code.
# Instead, we relocate shared libraries at runtime.
;;
sysv4*MP*)
if test -d /usr/nec; then
_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
fi
;;
hpux*)
# PIC is the default for 64-bit PA HP-UX, but not for 32-bit
# PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
# sets the default TLS model and affects inlining.
case $host_cpu in
hppa*64*)
;;
*)
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
;;
esac
;;
*qnx* | *nto*)
# QNX uses GNU C++, but need to define -shared option too, otherwise
# it will coredump.
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
;;
*)
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
;;
esac
else
case $host_os in
aix[[4-9]]*)
# All AIX code is PIC.
if test ia64 = "$host_cpu"; then
# AIX 5 now supports IA64 processor
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
else
_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
fi
;;
chorus*)
case $cc_basename in
cxch68*)
# Green Hills C++ Compiler
# _LT_TAGVAR(lt_prog_compiler_static, $1)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
;;
esac
;;
mingw* | cygwin* | os2* | pw32* | cegcc*)
# This hack is so that the source file can tell whether it is being
# built for inclusion in a dll (and should export symbols for example).
m4_if([$1], [GCJ], [],
[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
;;
dgux*)
case $cc_basename in
ec++*)
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
;;
ghcx*)
# Green Hills C++ Compiler
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
;;
*)
;;
esac
;;
freebsd* | dragonfly*)
# FreeBSD uses GNU C++
;;
hpux9* | hpux10* | hpux11*)
case $cc_basename in
CC*)
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
_LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
if test ia64 != "$host_cpu"; then
_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
fi
;;
aCC*)
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
_LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
case $host_cpu in
hppa*64*|ia64*)
# +Z the default
;;
*)
_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
;;
esac
;;
*)
;;
esac
;;
interix*)
# This is c89, which is MS Visual C++ (no shared libs)
# Anyone wants to do a port?
;;
irix5* | irix6* | nonstopux*)
case $cc_basename in
CC*)
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
# CC pic flag -KPIC is the default.
;;
*)
;;
esac
;;
linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
case $cc_basename in
KCC*)
# KAI C++ Compiler
_LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
;;
ecpc* )
# old Intel C++ for x86_64, which still supported -KPIC.
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
;;
icpc* )
# Intel C++, used to be incompatible with GCC.
# ICC 10 doesn't accept -KPIC any more.
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
;;
pgCC* | pgcpp*)
# Portland Group C++ compiler
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
;;
cxx*)
# Compaq C++
# Make sure the PIC flag is empty. It appears that all Alpha
# Linux and Compaq Tru64 Unix objects are PIC.
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
;;
xlc* | xlC* | bgxl[[cC]]* | mpixl[[cC]]*)
# IBM XL 8.0, 9.0 on PPC and BlueGene
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
;;
*)
case `$CC -V 2>&1 | sed 5q` in
*Sun\ C*)
# Sun C++ 5.9
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
;;
esac
;;
esac
;;
lynxos*)
;;
m88k*)
;;
mvs*)
case $cc_basename in
cxx*)
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-W c,exportall'
;;
*)
;;
esac
;;
netbsd* | netbsdelf*-gnu)
;;
*qnx* | *nto*)
# QNX uses GNU C++, but need to define -shared option too, otherwise
# it will coredump.
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
;;
osf3* | osf4* | osf5*)
case $cc_basename in
KCC*)
_LT_TAGVAR(lt_prog_compiler_wl, $1)='--backend -Wl,'
;;
RCC*)
# Rational C++ 2.4.1
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
;;
cxx*)
# Digital/Compaq C++
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
# Make sure the PIC flag is empty. It appears that all Alpha
# Linux and Compaq Tru64 Unix objects are PIC.
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
;;
*)
;;
esac
;;
psos*)
;;
solaris*)
case $cc_basename in
CC* | sunCC*)
# Sun C++ 4.2, 5.x and Centerline C++
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
;;
gcx*)
# Green Hills C++ Compiler
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
;;
*)
;;
esac
;;
sunos4*)
case $cc_basename in
CC*)
# Sun C++ 4.x
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
;;
lcc*)
# Lucid
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
;;
*)
;;
esac
;;
sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
case $cc_basename in
CC*)
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
;;
esac
;;
tandem*)
case $cc_basename in
NCC*)
# NonStop-UX NCC 3.20
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
;;
*)
;;
esac
;;
vxworks*)
;;
*)
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
;;
esac
fi
],
[
if test yes = "$GCC"; then
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
case $host_os in
aix*)
# All AIX code is PIC.
if test ia64 = "$host_cpu"; then
# AIX 5 now supports IA64 processor
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
fi
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
;;
amigaos*)
case $host_cpu in
powerpc)
# see comment about AmigaOS4 .so support
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
;;
m68k)
# FIXME: we need at least 68020 code to build shared libraries, but
# adding the '-m68020' flag to GCC prevents building anything better,
# like '-m68040'.
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-m68020 -resident32 -malways-restore-a4'
;;
esac
;;
beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
# PIC is the default for these OSes.
;;
mingw* | cygwin* | pw32* | os2* | cegcc*)
# This hack is so that the source file can tell whether it is being
# built for inclusion in a dll (and should export symbols for example).
# Although the cygwin gcc ignores -fPIC, still need this for old-style
# (--disable-auto-import) libraries
m4_if([$1], [GCJ], [],
[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
case $host_os in
os2*)
_LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
;;
esac
;;
darwin* | rhapsody*)
# PIC is the default on this platform
# Common symbols not allowed in MH_DYLIB files
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
;;
haiku*)
# PIC is the default for Haiku.
# The "-static" flag exists, but is broken.
_LT_TAGVAR(lt_prog_compiler_static, $1)=
;;
hpux*)
# PIC is the default for 64-bit PA HP-UX, but not for 32-bit
# PA HP-UX. On IA64 HP-UX, PIC is the default but the pic flag
# sets the default TLS model and affects inlining.
case $host_cpu in
hppa*64*)
# +Z the default
;;
*)
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
;;
esac
;;
interix[[3-9]]*)
# Interix 3.x gcc -fpic/-fPIC options generate broken code.
# Instead, we relocate shared libraries at runtime.
;;
msdosdjgpp*)
# Just because we use GCC doesn't mean we suddenly get shared libraries
# on systems that don't support them.
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
enable_shared=no
;;
*nto* | *qnx*)
# QNX uses GNU C++, but need to define -shared option too, otherwise
# it will coredump.
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
;;
sysv4*MP*)
if test -d /usr/nec; then
_LT_TAGVAR(lt_prog_compiler_pic, $1)=-Kconform_pic
fi
;;
*)
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
;;
esac
case $cc_basename in
nvcc*) # Cuda Compiler Driver 2.2
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Xlinker '
if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
_LT_TAGVAR(lt_prog_compiler_pic, $1)="-Xcompiler $_LT_TAGVAR(lt_prog_compiler_pic, $1)"
fi
;;
esac
else
# PORTME Check for flag to pass linker flags through the system compiler.
case $host_os in
aix*)
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
if test ia64 = "$host_cpu"; then
# AIX 5 now supports IA64 processor
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
else
_LT_TAGVAR(lt_prog_compiler_static, $1)='-bnso -bI:/lib/syscalls.exp'
fi
;;
darwin* | rhapsody*)
# PIC is the default on this platform
# Common symbols not allowed in MH_DYLIB files
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fno-common'
case $cc_basename in
nagfor*)
# NAG Fortran compiler
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
;;
esac
;;
mingw* | cygwin* | pw32* | os2* | cegcc*)
# This hack is so that the source file can tell whether it is being
# built for inclusion in a dll (and should export symbols for example).
m4_if([$1], [GCJ], [],
[_LT_TAGVAR(lt_prog_compiler_pic, $1)='-DDLL_EXPORT'])
case $host_os in
os2*)
_LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-static'
;;
esac
;;
hpux9* | hpux10* | hpux11*)
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
# PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
# not for PA HP-UX.
case $host_cpu in
hppa*64*|ia64*)
# +Z the default
;;
*)
_LT_TAGVAR(lt_prog_compiler_pic, $1)='+Z'
;;
esac
# Is there a better lt_prog_compiler_static that works with the bundled CC?
_LT_TAGVAR(lt_prog_compiler_static, $1)='$wl-a ${wl}archive'
;;
irix5* | irix6* | nonstopux*)
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
# PIC (with -KPIC) is the default.
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
;;
linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
case $cc_basename in
# old Intel for x86_64, which still supported -KPIC.
ecc*)
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
;;
# flang / f18. f95 an alias for gfortran or flang on Debian
flang* | f18* | f95*)
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
;;
# icc used to be incompatible with GCC.
# ICC 10 doesn't accept -KPIC any more.
icc* | ifort*)
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
;;
# Lahey Fortran 8.1.
lf95*)
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
_LT_TAGVAR(lt_prog_compiler_pic, $1)='--shared'
_LT_TAGVAR(lt_prog_compiler_static, $1)='--static'
;;
nagfor*)
# NAG Fortran compiler
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,-Wl,,'
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
;;
tcc*)
# Fabrice Bellard et al's Tiny C Compiler
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
;;
pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
# Portland Group compilers (*not* the Pentium gcc compiler,
# which looks to be a dead project)
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
;;
ccc*)
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
# All Alpha code is PIC.
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
;;
xl* | bgxl* | bgf* | mpixl*)
# IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-qpic'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-qstaticlink'
;;
*)
case `$CC -V 2>&1 | sed 5q` in
*Sun\ Ceres\ Fortran* | *Sun*Fortran*\ [[1-7]].* | *Sun*Fortran*\ 8.[[0-3]]*)
# Sun Fortran 8.3 passes all unrecognized flags to the linker
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
_LT_TAGVAR(lt_prog_compiler_wl, $1)=''
;;
*Sun\ F* | *Sun*Fortran*)
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
;;
*Sun\ C*)
# Sun C 5.9
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
;;
*Intel*\ [[CF]]*Compiler*)
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-static'
;;
*Portland\ Group*)
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fpic'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
;;
esac
;;
esac
;;
newsos6)
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
;;
*nto* | *qnx*)
# QNX uses GNU C++, but need to define -shared option too, otherwise
# it will coredump.
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-fPIC -shared'
;;
osf3* | osf4* | osf5*)
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
# All OSF/1 code is PIC.
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
;;
rdos*)
_LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared'
;;
solaris*)
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
case $cc_basename in
f77* | f90* | f95* | sunf77* | sunf90* | sunf95*)
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld ';;
*)
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,';;
esac
;;
sunos4*)
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Qoption ld '
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-PIC'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
;;
sysv4 | sysv4.2uw2* | sysv4.3*)
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
;;
sysv4*MP*)
if test -d /usr/nec; then
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-Kconform_pic'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
fi
;;
sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
;;
unicos*)
_LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
;;
uts4*)
_LT_TAGVAR(lt_prog_compiler_pic, $1)='-pic'
_LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic'
;;
*)
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no
;;
esac
fi
])
case $host_os in
# For platforms that do not support PIC, -DPIC is meaningless:
*djgpp*)
_LT_TAGVAR(lt_prog_compiler_pic, $1)=
;;
*)
_LT_TAGVAR(lt_prog_compiler_pic, $1)="$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])"
;;
esac
AC_CACHE_CHECK([for $compiler option to produce PIC],
[_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)],
[_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_prog_compiler_pic, $1)])
_LT_TAGVAR(lt_prog_compiler_pic, $1)=$_LT_TAGVAR(lt_cv_prog_compiler_pic, $1)
#
# Check to make sure the PIC flag actually works.
#
if test -n "$_LT_TAGVAR(lt_prog_compiler_pic, $1)"; then
_LT_COMPILER_OPTION([if $compiler PIC flag $_LT_TAGVAR(lt_prog_compiler_pic, $1) works],
[_LT_TAGVAR(lt_cv_prog_compiler_pic_works, $1)],
[$_LT_TAGVAR(lt_prog_compiler_pic, $1)@&t@m4_if([$1],[],[ -DPIC],[m4_if([$1],[CXX],[ -DPIC],[])])], [],
[case $_LT_TAGVAR(lt_prog_compiler_pic, $1) in
"" | " "*) ;;
*) _LT_TAGVAR(lt_prog_compiler_pic, $1)=" $_LT_TAGVAR(lt_prog_compiler_pic, $1)" ;;
esac],
[_LT_TAGVAR(lt_prog_compiler_pic, $1)=
_LT_TAGVAR(lt_prog_compiler_can_build_shared, $1)=no])
fi
_LT_TAGDECL([pic_flag], [lt_prog_compiler_pic], [1],
[Additional compiler flags for building library objects])
_LT_TAGDECL([wl], [lt_prog_compiler_wl], [1],
[How to pass a linker flag through the compiler])
#
# Check to make sure the static flag actually works.
#
wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1) eval lt_tmp_static_flag=\"$_LT_TAGVAR(lt_prog_compiler_static, $1)\"
_LT_LINKER_OPTION([if $compiler static flag $lt_tmp_static_flag works],
_LT_TAGVAR(lt_cv_prog_compiler_static_works, $1),
$lt_tmp_static_flag,
[],
[_LT_TAGVAR(lt_prog_compiler_static, $1)=])
_LT_TAGDECL([link_static_flag], [lt_prog_compiler_static], [1],
[Compiler flag to prevent dynamic linking])
])# _LT_COMPILER_PIC
# _LT_LINKER_SHLIBS([TAGNAME])
# ----------------------------
# See if the linker supports building shared libraries.
m4_defun([_LT_LINKER_SHLIBS],
[AC_REQUIRE([LT_PATH_LD])dnl
AC_REQUIRE([LT_PATH_NM])dnl
m4_require([_LT_PATH_MANIFEST_TOOL])dnl
m4_require([_LT_FILEUTILS_DEFAULTS])dnl
m4_require([_LT_DECL_EGREP])dnl
m4_require([_LT_DECL_SED])dnl
m4_require([_LT_CMD_GLOBAL_SYMBOLS])dnl
m4_require([_LT_TAG_COMPILER])dnl
AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
m4_if([$1], [CXX], [
_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
_LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
case $host_os in
aix[[4-9]]*)
# If we're using GNU nm, then we don't want the "-C" option.
# -C means demangle to GNU nm, but means don't demangle to AIX nm.
# Without the "-l" option, or with the "-B" option, AIX nm treats
# weak defined symbols like other global defined symbols, whereas
# GNU nm marks them as "W".
# While the 'weak' keyword is ignored in the Export File, we need
# it in the Import File for the 'aix-soname' feature, so we have
# to replace the "-B" option with "-P" for AIX nm.
if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
_LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
else
_LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
fi
;;
pw32*)
_LT_TAGVAR(export_symbols_cmds, $1)=$ltdll_cmds
;;
cygwin* | mingw* | cegcc*)
case $cc_basename in
cl*)
_LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
;;
*)
_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
_LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
;;
esac
;;
linux* | k*bsd*-gnu | gnu*)
_LT_TAGVAR(link_all_deplibs, $1)=no
;;
*)
_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
;;
esac
], [
runpath_var=
_LT_TAGVAR(allow_undefined_flag, $1)=
_LT_TAGVAR(always_export_symbols, $1)=no
_LT_TAGVAR(archive_cmds, $1)=
_LT_TAGVAR(archive_expsym_cmds, $1)=
_LT_TAGVAR(compiler_needs_object, $1)=no
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
_LT_TAGVAR(hardcode_automatic, $1)=no
_LT_TAGVAR(hardcode_direct, $1)=no
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
_LT_TAGVAR(hardcode_libdir_separator, $1)=
_LT_TAGVAR(hardcode_minus_L, $1)=no
_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
_LT_TAGVAR(inherit_rpath, $1)=no
_LT_TAGVAR(link_all_deplibs, $1)=unknown
_LT_TAGVAR(module_cmds, $1)=
_LT_TAGVAR(module_expsym_cmds, $1)=
_LT_TAGVAR(old_archive_from_new_cmds, $1)=
_LT_TAGVAR(old_archive_from_expsyms_cmds, $1)=
_LT_TAGVAR(thread_safe_flag_spec, $1)=
_LT_TAGVAR(whole_archive_flag_spec, $1)=
# include_expsyms should be a list of space-separated symbols to be *always*
# included in the symbol list
_LT_TAGVAR(include_expsyms, $1)=
# exclude_expsyms can be an extended regexp of symbols to exclude
# it will be wrapped by ' (' and ')$', so one must not match beginning or
# end of line. Example: 'a|bc|.*d.*' will exclude the symbols 'a' and 'bc',
# as well as any symbol that contains 'd'.
_LT_TAGVAR(exclude_expsyms, $1)=['_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*']
# Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
# platforms (ab)use it in PIC code, but their linkers get confused if
# the symbol is explicitly referenced. Since portable code cannot
# rely on this symbol name, it's probably fine to never include it in
# preloaded symbol tables.
# Exclude shared library initialization/finalization symbols.
dnl Note also adjust exclude_expsyms for C++ above.
extract_expsyms_cmds=
case $host_os in
cygwin* | mingw* | pw32* | cegcc*)
# FIXME: the MSVC++ port hasn't been tested in a loooong time
# When not using gcc, we currently assume that we are using
# Microsoft Visual C++.
if test yes != "$GCC"; then
with_gnu_ld=no
fi
;;
interix*)
# we just hope/assume this is gcc and not c89 (= MSVC++)
with_gnu_ld=yes
;;
openbsd* | bitrig*)
with_gnu_ld=no
;;
linux* | k*bsd*-gnu | gnu*)
_LT_TAGVAR(link_all_deplibs, $1)=no
;;
esac
_LT_TAGVAR(ld_shlibs, $1)=yes
# On some targets, GNU ld is compatible enough with the native linker
# that we're better off using the native interface for both.
lt_use_gnu_ld_interface=no
if test yes = "$with_gnu_ld"; then
case $host_os in
aix*)
# The AIX port of GNU ld has always aspired to compatibility
# with the native linker. However, as the warning in the GNU ld
# block says, versions before 2.19.5* couldn't really create working
# shared libraries, regardless of the interface used.
case `$LD -v 2>&1` in
*\ \(GNU\ Binutils\)\ 2.19.5*) ;;
*\ \(GNU\ Binutils\)\ 2.[[2-9]]*) ;;
*\ \(GNU\ Binutils\)\ [[3-9]]*) ;;
*)
lt_use_gnu_ld_interface=yes
;;
esac
;;
*)
lt_use_gnu_ld_interface=yes
;;
esac
fi
if test yes = "$lt_use_gnu_ld_interface"; then
# If archive_cmds runs LD, not CC, wlarc should be empty
wlarc='$wl'
# Set some defaults for GNU ld with shared library support. These
# are reset later if shared libraries are not supported. Putting them
# here allows them to be overridden if necessary.
runpath_var=LD_RUN_PATH
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
# ancient GNU ld didn't support --whole-archive et. al.
if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
_LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
else
_LT_TAGVAR(whole_archive_flag_spec, $1)=
fi
supports_anon_versioning=no
case `$LD -v | $SED -e 's/([^)]\+)\s\+//' 2>&1` in
*GNU\ gold*) supports_anon_versioning=yes ;;
*\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.10.*) ;; # catch versions < 2.11
*\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
*\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
*\ 2.11.*) ;; # other 2.11 versions
*) supports_anon_versioning=yes ;;
esac
# See if GNU ld supports shared libraries.
case $host_os in
aix[[3-9]]*)
# On AIX/PPC, the GNU linker is very broken
if test ia64 != "$host_cpu"; then
_LT_TAGVAR(ld_shlibs, $1)=no
cat <<_LT_EOF 1>&2
*** Warning: the GNU linker, at least up to release 2.19, is reported
*** to be unable to reliably create shared libraries on AIX.
*** Therefore, libtool is disabling shared libraries support. If you
*** really care for shared libraries, you may want to install binutils
*** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
*** You will then need to restart the configuration process.
_LT_EOF
fi
;;
amigaos*)
case $host_cpu in
powerpc)
# see comment about AmigaOS4 .so support
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
_LT_TAGVAR(archive_expsym_cmds, $1)=''
;;
m68k)
_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
_LT_TAGVAR(hardcode_minus_L, $1)=yes
;;
esac
;;
beos*)
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
# Joseph Beckenbach says some releases of gcc
# support --undefined. This deserves some investigation. FIXME
_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
else
_LT_TAGVAR(ld_shlibs, $1)=no
fi
;;
cygwin* | mingw* | pw32* | cegcc*)
# _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
# as there is no search path for DLLs.
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
_LT_TAGVAR(always_export_symbols, $1)=no
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1 DATA/;s/^.*[[ ]]__nm__\([[^ ]]*\)[[ ]][[^ ]]*/\1 DATA/;/^I[[ ]]/d;/^[[AITW]][[ ]]/s/.* //'\'' | sort | uniq > $export_symbols'
_LT_TAGVAR(exclude_expsyms, $1)=['[_]+GLOBAL_OFFSET_TABLE_|[_]+GLOBAL__[FID]_.*|[_]+head_[A-Za-z0-9_]+_dll|[A-Za-z0-9_]+_dll_iname']
if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
# If the export-symbols file already is a .def file, use it as
# is; otherwise, prepend EXPORTS...
_LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
cp $export_symbols $output_objdir/$soname.def;
else
echo EXPORTS > $output_objdir/$soname.def;
cat $export_symbols >> $output_objdir/$soname.def;
fi~
$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
else
_LT_TAGVAR(ld_shlibs, $1)=no
fi
;;
haiku*)
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
_LT_TAGVAR(link_all_deplibs, $1)=yes
;;
os2*)
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
_LT_TAGVAR(hardcode_minus_L, $1)=yes
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
shrext_cmds=.dll
_LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
$ECHO EXPORTS >> $output_objdir/$libname.def~
emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
emximp -o $lib $output_objdir/$libname.def'
_LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
$ECHO EXPORTS >> $output_objdir/$libname.def~
prefix_cmds="$SED"~
if test EXPORTS = "`$SED 1q $export_symbols`"; then
prefix_cmds="$prefix_cmds -e 1d";
fi~
prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
emximp -o $lib $output_objdir/$libname.def'
_LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
;;
interix[[3-9]]*)
_LT_TAGVAR(hardcode_direct, $1)=no
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
# Instead, shared libraries are loaded at an image base (0x10000000 by
# default) and relocated if they conflict, which is a slow very memory
# consuming and fragmenting process. To avoid this, we pick a random,
# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
# time. Moving up from 0x10000000 also allows more sbrk(2) space.
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
;;
gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
tmp_diet=no
if test linux-dietlibc = "$host_os"; then
case $cc_basename in
diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn)
esac
fi
if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
&& test no = "$tmp_diet"
then
tmp_addflag=' $pic_flag'
tmp_sharedflag='-shared'
case $cc_basename,$host_cpu in
pgcc*) # Portland Group C compiler
_LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
tmp_addflag=' $pic_flag'
;;
pgf77* | pgf90* | pgf95* | pgfortran*)
# Portland Group f77 and f90 compilers
_LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
tmp_addflag=' $pic_flag -Mnomain' ;;
ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64
tmp_addflag=' -i_dynamic' ;;
efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64
tmp_addflag=' -i_dynamic -nofor_main' ;;
ifc* | ifort*) # Intel Fortran compiler
tmp_addflag=' -nofor_main' ;;
lf95*) # Lahey Fortran 8.1
_LT_TAGVAR(whole_archive_flag_spec, $1)=
tmp_sharedflag='--shared' ;;
nagfor*) # NAGFOR 5.3
tmp_sharedflag='-Wl,-shared' ;;
xl[[cC]]* | bgxl[[cC]]* | mpixl[[cC]]*) # IBM XL C 8.0 on PPC (deal with xlf below)
tmp_sharedflag='-qmkshrobj'
tmp_addflag= ;;
nvcc*) # Cuda Compiler Driver 2.2
_LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
_LT_TAGVAR(compiler_needs_object, $1)=yes
;;
esac
case `$CC -V 2>&1 | sed 5q` in
*Sun\ C*) # Sun C 5.9
_LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
_LT_TAGVAR(compiler_needs_object, $1)=yes
tmp_sharedflag='-G' ;;
*Sun\ F*) # Sun Fortran 8.3
tmp_sharedflag='-G' ;;
esac
_LT_TAGVAR(archive_cmds, $1)='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
if test yes = "$supports_anon_versioning"; then
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
echo "local: *; };" >> $output_objdir/$libname.ver~
$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
fi
case $cc_basename in
tcc*)
_LT_TAGVAR(export_dynamic_flag_spec, $1)='-rdynamic'
;;
xlf* | bgf* | bgxlf* | mpixlf*)
# IBM XL Fortran 10.1 on PPC cannot create shared libs itself
_LT_TAGVAR(whole_archive_flag_spec, $1)='--whole-archive$convenience --no-whole-archive'
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
_LT_TAGVAR(archive_cmds, $1)='$LD -shared $libobjs $deplibs $linker_flags -soname $soname -o $lib'
if test yes = "$supports_anon_versioning"; then
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
echo "local: *; };" >> $output_objdir/$libname.ver~
$LD -shared $libobjs $deplibs $linker_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
fi
;;
esac
else
_LT_TAGVAR(ld_shlibs, $1)=no
fi
;;
netbsd* | netbsdelf*-gnu)
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
wlarc=
else
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
fi
;;
solaris*)
if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
_LT_TAGVAR(ld_shlibs, $1)=no
cat <<_LT_EOF 1>&2
*** Warning: The releases 2.8.* of the GNU linker cannot reliably
*** create shared libraries on Solaris systems. Therefore, libtool
*** is disabling shared libraries support. We urge you to upgrade GNU
*** binutils to release 2.9.1 or newer. Another option is to modify
*** your PATH or compiler configuration so that the native linker is
*** used, and then restart.
_LT_EOF
elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
else
_LT_TAGVAR(ld_shlibs, $1)=no
fi
;;
sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
case `$LD -v 2>&1` in
*\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*)
_LT_TAGVAR(ld_shlibs, $1)=no
cat <<_LT_EOF 1>&2
*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 cannot
*** reliably create shared libraries on SCO systems. Therefore, libtool
*** is disabling shared libraries support. We urge you to upgrade GNU
*** binutils to release 2.16.91.0.3 or newer. Another option is to modify
*** your PATH or compiler configuration so that the native linker is
*** used, and then restart.
_LT_EOF
;;
*)
# For security reasons, it is highly recommended that you always
# use absolute paths for naming shared libraries, and exclude the
# DT_RUNPATH tag from executables and libraries. But doing so
# requires that you compile everything twice, which is a pain.
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
else
_LT_TAGVAR(ld_shlibs, $1)=no
fi
;;
esac
;;
sunos4*)
_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
wlarc=
_LT_TAGVAR(hardcode_direct, $1)=yes
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
;;
*)
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
else
_LT_TAGVAR(ld_shlibs, $1)=no
fi
;;
esac
if test no = "$_LT_TAGVAR(ld_shlibs, $1)"; then
runpath_var=
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
_LT_TAGVAR(whole_archive_flag_spec, $1)=
fi
else
# PORTME fill in a description of your system's linker (not GNU ld)
case $host_os in
aix3*)
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
_LT_TAGVAR(always_export_symbols, $1)=yes
_LT_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
# Note: this linker hardcodes the directories in LIBPATH if there
# are no directories specified by -L.
_LT_TAGVAR(hardcode_minus_L, $1)=yes
if test yes = "$GCC" && test -z "$lt_prog_compiler_static"; then
# Neither direct hardcoding nor static linking is supported with a
# broken collect2.
_LT_TAGVAR(hardcode_direct, $1)=unsupported
fi
;;
aix[[4-9]]*)
if test ia64 = "$host_cpu"; then
# On IA64, the linker does run time linking by default, so we don't
# have to do anything special.
aix_use_runtimelinking=no
exp_sym_flag='-Bexport'
no_entry_flag=
else
# If we're using GNU nm, then we don't want the "-C" option.
# -C means demangle to GNU nm, but means don't demangle to AIX nm.
# Without the "-l" option, or with the "-B" option, AIX nm treats
# weak defined symbols like other global defined symbols, whereas
# GNU nm marks them as "W".
# While the 'weak' keyword is ignored in the Export File, we need
# it in the Import File for the 'aix-soname' feature, so we have
# to replace the "-B" option with "-P" for AIX nm.
if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
_LT_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && ([substr](\$ 3,1,1) != ".")) { if (\$ 2 == "W") { print \$ 3 " weak" } else { print \$ 3 } } }'\'' | sort -u > $export_symbols'
else
_LT_TAGVAR(export_symbols_cmds, $1)='`func_echo_all $NM | $SED -e '\''s/B\([[^B]]*\)$/P\1/'\''` -PCpgl $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) && ([substr](\$ 1,1,1) != ".")) { if ((\$ 2 == "W") || (\$ 2 == "V") || (\$ 2 == "Z")) { print \$ 1 " weak" } else { print \$ 1 } } }'\'' | sort -u > $export_symbols'
fi
aix_use_runtimelinking=no
# Test if we are trying to use run time linking or normal
# AIX style linking. If -brtl is somewhere in LDFLAGS, we
# have runtime linking enabled, and use it for executables.
# For shared libraries, we enable/disable runtime linking
# depending on the kind of the shared library created -
# when "with_aix_soname,aix_use_runtimelinking" is:
# "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables
# "aix,yes" lib.so shared, rtl:yes, for executables
# lib.a static archive
# "both,no" lib.so.V(shr.o) shared, rtl:yes
# lib.a(lib.so.V) shared, rtl:no, for executables
# "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
# lib.a(lib.so.V) shared, rtl:no
# "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables
# lib.a static archive
case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
for ld_flag in $LDFLAGS; do
if (test x-brtl = "x$ld_flag" || test x-Wl,-brtl = "x$ld_flag"); then
aix_use_runtimelinking=yes
break
fi
done
if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
# With aix-soname=svr4, we create the lib.so.V shared archives only,
# so we don't have lib.a shared libs to link our executables.
# We have to force runtime linking in this case.
aix_use_runtimelinking=yes
LDFLAGS="$LDFLAGS -Wl,-brtl"
fi
;;
esac
exp_sym_flag='-bexport'
no_entry_flag='-bnoentry'
fi
# When large executables or shared objects are built, AIX ld can
# have problems creating the table of contents. If linking a library
# or program results in "error TOC overflow" add -mminimal-toc to
# CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
# enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
_LT_TAGVAR(archive_cmds, $1)=''
_LT_TAGVAR(hardcode_direct, $1)=yes
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
_LT_TAGVAR(link_all_deplibs, $1)=yes
_LT_TAGVAR(file_list_spec, $1)='$wl-f,'
case $with_aix_soname,$aix_use_runtimelinking in
aix,*) ;; # traditional, no import file
svr4,* | *,yes) # use import file
# The Import File defines what to hardcode.
_LT_TAGVAR(hardcode_direct, $1)=no
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
;;
esac
if test yes = "$GCC"; then
case $host_os in aix4.[[012]]|aix4.[[012]].*)
# We only want to do this on AIX 4.2 and lower, the check
# below for broken collect2 doesn't work under 4.3+
collect2name=`$CC -print-prog-name=collect2`
if test -f "$collect2name" &&
strings "$collect2name" | $GREP resolve_lib_name >/dev/null
then
# We have reworked collect2
:
else
# We have old collect2
_LT_TAGVAR(hardcode_direct, $1)=unsupported
# It fails to find uninstalled libraries when the uninstalled
# path is not listed in the libpath. Setting hardcode_minus_L
# to unsupported forces relinking
_LT_TAGVAR(hardcode_minus_L, $1)=yes
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=
fi
;;
esac
shared_flag='-shared'
if test yes = "$aix_use_runtimelinking"; then
shared_flag="$shared_flag "'$wl-G'
fi
# Need to ensure runtime linking is disabled for the traditional
# shared library, or the linker may eventually find shared libraries
# /with/ Import File - we do not want to mix them.
shared_flag_aix='-shared'
shared_flag_svr4='-shared $wl-G'
else
# not using gcc
if test ia64 = "$host_cpu"; then
# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
# chokes on -Wl,-G. The following line is correct:
shared_flag='-G'
else
if test yes = "$aix_use_runtimelinking"; then
shared_flag='$wl-G'
else
shared_flag='$wl-bM:SRE'
fi
shared_flag_aix='$wl-bM:SRE'
shared_flag_svr4='$wl-G'
fi
fi
_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
# It seems that -bexpall does not export symbols beginning with
# underscore (_), so it is better to generate a list of symbols to export.
_LT_TAGVAR(always_export_symbols, $1)=yes
if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
# Warning - without using the other runtime loading flags (-brtl),
# -berok will link without error, but may produce a broken library.
_LT_TAGVAR(allow_undefined_flag, $1)='-berok'
# Determine the default libpath from the value encoded in an
# empty executable.
_LT_SYS_MODULE_PATH_AIX([$1])
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
else
if test ia64 = "$host_cpu"; then
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
_LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
_LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
else
# Determine the default libpath from the value encoded in an
# empty executable.
_LT_SYS_MODULE_PATH_AIX([$1])
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
# Warning - without using the other run time loading flags,
# -berok will link without error, but may produce a broken library.
_LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
_LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
if test yes = "$with_gnu_ld"; then
# We only use this code for GNU lds that support --whole-archive.
_LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
else
# Exported symbols can be pulled into shared objects from archives
_LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
fi
_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
_LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
# -brtl affects multiple linker settings, -berok does not and is overridden later
compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`'
if test svr4 != "$with_aix_soname"; then
# This is similar to how AIX traditionally builds its shared libraries.
_LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
fi
if test aix != "$with_aix_soname"; then
_LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
else
# used by -dlpreopen to get the symbols
_LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV $output_objdir/$realname.d/$soname $output_objdir'
fi
_LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
fi
fi
;;
amigaos*)
case $host_cpu in
powerpc)
# see comment about AmigaOS4 .so support
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
_LT_TAGVAR(archive_expsym_cmds, $1)=''
;;
m68k)
_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
_LT_TAGVAR(hardcode_minus_L, $1)=yes
;;
esac
;;
bsdi[[45]]*)
_LT_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic
;;
cygwin* | mingw* | pw32* | cegcc*)
# When not using gcc, we currently assume that we are using
# Microsoft Visual C++.
# hardcode_libdir_flag_spec is actually meaningless, as there is
# no search path for DLLs.
case $cc_basename in
cl*)
# Native MSVC
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
_LT_TAGVAR(always_export_symbols, $1)=yes
_LT_TAGVAR(file_list_spec, $1)='@'
# Tell ltmain to make .lib files, not .a files.
libext=lib
# Tell ltmain to make .dll files, not .so files.
shrext_cmds=.dll
# FIXME: Setting linknames here is a bad hack.
_LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
_LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
cp "$export_symbols" "$output_objdir/$soname.def";
echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
else
$SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
fi~
$CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
linknames='
# The linker will not automatically build a static lib if we build a DLL.
# _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
_LT_TAGVAR(exclude_expsyms, $1)='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*'
_LT_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[[BCDGRS]][[ ]]/s/.*[[ ]]\([[^ ]]*\)/\1,DATA/'\'' | $SED -e '\''/^[[AITW]][[ ]]/s/.*[[ ]]//'\'' | sort | uniq > $export_symbols'
# Don't use ranlib
_LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
_LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
lt_tool_outputfile="@TOOL_OUTPUT@"~
case $lt_outputfile in
*.exe|*.EXE) ;;
*)
lt_outputfile=$lt_outputfile.exe
lt_tool_outputfile=$lt_tool_outputfile.exe
;;
esac~
if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
$MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
$RM "$lt_outputfile.manifest";
fi'
;;
*)
# Assume MSVC wrapper
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
# Tell ltmain to make .lib files, not .a files.
libext=lib
# Tell ltmain to make .dll files, not .so files.
shrext_cmds=.dll
# FIXME: Setting linknames here is a bad hack.
_LT_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
# The linker will automatically build a .lib file if we build a DLL.
_LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
# FIXME: Should let the user specify the lib program.
_LT_TAGVAR(old_archive_cmds, $1)='lib -OUT:$oldlib$oldobjs$old_deplibs'
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
;;
esac
;;
darwin* | rhapsody*)
_LT_DARWIN_LINKER_FEATURES($1)
;;
dgux*)
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
;;
# FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
# support. Future versions do this automatically, but an explicit c++rt0.o
# does not break anything, and helps significantly (at the cost of a little
# extra space).
freebsd2.2*)
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
_LT_TAGVAR(hardcode_direct, $1)=yes
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
;;
# Unfortunately, older versions of FreeBSD 2 do not have this feature.
freebsd2.*)
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
_LT_TAGVAR(hardcode_direct, $1)=yes
_LT_TAGVAR(hardcode_minus_L, $1)=yes
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
;;
# FreeBSD 3 and greater uses gcc -shared to do shared libraries.
freebsd* | dragonfly*)
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
_LT_TAGVAR(hardcode_direct, $1)=yes
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
;;
hpux9*)
if test yes = "$GCC"; then
_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
else
_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
fi
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
_LT_TAGVAR(hardcode_direct, $1)=yes
# hardcode_minus_L: Not really in the search PATH,
# but as the default location of the library.
_LT_TAGVAR(hardcode_minus_L, $1)=yes
_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
;;
hpux10*)
if test yes,no = "$GCC,$with_gnu_ld"; then
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
else
_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
fi
if test no = "$with_gnu_ld"; then
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
_LT_TAGVAR(hardcode_direct, $1)=yes
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
# hardcode_minus_L: Not really in the search PATH,
# but as the default location of the library.
_LT_TAGVAR(hardcode_minus_L, $1)=yes
fi
;;
hpux11*)
if test yes,no = "$GCC,$with_gnu_ld"; then
case $host_cpu in
hppa*64*)
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
;;
ia64*)
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
;;
*)
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
;;
esac
else
case $host_cpu in
hppa*64*)
_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
;;
ia64*)
_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
;;
*)
m4_if($1, [], [
# Older versions of the 11.00 compiler do not understand -b yet
# (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
_LT_LINKER_OPTION([if $CC understands -b],
_LT_TAGVAR(lt_cv_prog_compiler__b, $1), [-b],
[_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'],
[_LT_TAGVAR(archive_cmds, $1)='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'])],
[_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $libobjs $deplibs $compiler_flags'])
;;
esac
fi
if test no = "$with_gnu_ld"; then
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
case $host_cpu in
hppa*64*|ia64*)
_LT_TAGVAR(hardcode_direct, $1)=no
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
;;
*)
_LT_TAGVAR(hardcode_direct, $1)=yes
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
# hardcode_minus_L: Not really in the search PATH,
# but as the default location of the library.
_LT_TAGVAR(hardcode_minus_L, $1)=yes
;;
esac
fi
;;
irix5* | irix6* | nonstopux*)
if test yes = "$GCC"; then
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
# Try to use the -exported_symbol ld option, if it does not
# work, assume that -exports_file does not work either and
# implicitly export all symbols.
# This should be the same for all languages, so no per-tag cache variable.
AC_CACHE_CHECK([whether the $host_os linker accepts -exported_symbol],
[lt_cv_irix_exported_symbol],
[save_LDFLAGS=$LDFLAGS
LDFLAGS="$LDFLAGS -shared $wl-exported_symbol ${wl}foo $wl-update_registry $wl/dev/null"
AC_LINK_IFELSE(
[AC_LANG_SOURCE(
[AC_LANG_CASE([C], [[int foo (void) { return 0; }]],
[C++], [[int foo (void) { return 0; }]],
[Fortran 77], [[
subroutine foo
end]],
[Fortran], [[
subroutine foo
end]])])],
[lt_cv_irix_exported_symbol=yes],
[lt_cv_irix_exported_symbol=no])
LDFLAGS=$save_LDFLAGS])
if test yes = "$lt_cv_irix_exported_symbol"; then
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations $wl-exports_file $wl$export_symbols -o $lib'
fi
_LT_TAGVAR(link_all_deplibs, $1)=no
else
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -exports_file $export_symbols -o $lib'
fi
_LT_TAGVAR(archive_cmds_need_lc, $1)='no'
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
_LT_TAGVAR(inherit_rpath, $1)=yes
_LT_TAGVAR(link_all_deplibs, $1)=yes
;;
linux*)
case $cc_basename in
tcc*)
# Fabrice Bellard et al's Tiny C Compiler
_LT_TAGVAR(ld_shlibs, $1)=yes
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
;;
esac
;;
netbsd* | netbsdelf*-gnu)
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out
else
_LT_TAGVAR(archive_cmds, $1)='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF
fi
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
_LT_TAGVAR(hardcode_direct, $1)=yes
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
;;
newsos6)
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
_LT_TAGVAR(hardcode_direct, $1)=yes
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
;;
*nto* | *qnx*)
;;
openbsd* | bitrig*)
if test -f /usr/libexec/ld.so; then
_LT_TAGVAR(hardcode_direct, $1)=yes
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`"; then
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags $wl-retain-symbols-file,$export_symbols'
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
else
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
fi
else
_LT_TAGVAR(ld_shlibs, $1)=no
fi
;;
os2*)
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
_LT_TAGVAR(hardcode_minus_L, $1)=yes
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
shrext_cmds=.dll
_LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
$ECHO EXPORTS >> $output_objdir/$libname.def~
emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
emximp -o $lib $output_objdir/$libname.def'
_LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
$ECHO EXPORTS >> $output_objdir/$libname.def~
prefix_cmds="$SED"~
if test EXPORTS = "`$SED 1q $export_symbols`"; then
prefix_cmds="$prefix_cmds -e 1d";
fi~
prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
emximp -o $lib $output_objdir/$libname.def'
_LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
;;
osf3*)
if test yes = "$GCC"; then
_LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
_LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
else
_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
_LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
fi
_LT_TAGVAR(archive_cmds_need_lc, $1)='no'
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
;;
osf4* | osf5*) # as osf3* with the addition of -msym flag
if test yes = "$GCC"; then
_LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
_LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $pic_flag $libobjs $deplibs $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
else
_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
_LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
_LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
$CC -shared$allow_undefined_flag $wl-input $wl$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~$RM $lib.exp'
# Both c and cxx compiler support -rpath directly
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
fi
_LT_TAGVAR(archive_cmds_need_lc, $1)='no'
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
;;
solaris*)
_LT_TAGVAR(no_undefined_flag, $1)=' -z defs'
if test yes = "$GCC"; then
wlarc='$wl'
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $wl-z ${wl}text $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags'
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
$CC -shared $pic_flag $wl-z ${wl}text $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
else
case `$CC -V 2>&1` in
*"Compilers 5.0"*)
wlarc=''
_LT_TAGVAR(archive_cmds, $1)='$LD -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $linker_flags'
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
$LD -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
;;
*)
wlarc='$wl'
_LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h $soname -o $lib $libobjs $deplibs $compiler_flags'
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
$CC -G$allow_undefined_flag -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
;;
esac
fi
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
case $host_os in
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
*)
# The compiler driver will combine and reorder linker options,
# but understands '-z linker_flag'. GCC discards it without '$wl',
# but is careful enough not to reorder.
# Supported since Solaris 2.6 (maybe 2.5.1?)
if test yes = "$GCC"; then
_LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
else
_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
fi
;;
esac
_LT_TAGVAR(link_all_deplibs, $1)=yes
;;
sunos4*)
if test sequent = "$host_vendor"; then
# Use $CC to link under sequent, because it throws in some extra .o
# files that make .init and .fini sections work.
_LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h $soname -o $lib $libobjs $deplibs $compiler_flags'
else
_LT_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
fi
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
_LT_TAGVAR(hardcode_direct, $1)=yes
_LT_TAGVAR(hardcode_minus_L, $1)=yes
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
;;
sysv4)
case $host_vendor in
sni)
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
_LT_TAGVAR(hardcode_direct, $1)=yes # is this really true???
;;
siemens)
## LD is ld it makes a PLAMLIB
## CC just makes a GrossModule.
_LT_TAGVAR(archive_cmds, $1)='$LD -G -o $lib $libobjs $deplibs $linker_flags'
_LT_TAGVAR(reload_cmds, $1)='$CC -r -o $output$reload_objs'
_LT_TAGVAR(hardcode_direct, $1)=no
;;
motorola)
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
_LT_TAGVAR(hardcode_direct, $1)=no #Motorola manual says yes, but my tests say they lie
;;
esac
runpath_var='LD_RUN_PATH'
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
;;
sysv4.3*)
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
_LT_TAGVAR(export_dynamic_flag_spec, $1)='-Bexport'
;;
sysv4*MP*)
if test -d /usr/nec; then
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
runpath_var=LD_RUN_PATH
hardcode_runpath_var=yes
_LT_TAGVAR(ld_shlibs, $1)=yes
fi
;;
sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
_LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
runpath_var='LD_RUN_PATH'
if test yes = "$GCC"; then
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
else
_LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
fi
;;
sysv5* | sco3.2v5* | sco5v6*)
# Note: We CANNOT use -z defs as we might desire, because we do not
# link with -lc, and that would cause any symbols used from libc to
# always be unresolved, which means just about no library would
# ever link correctly. If we're not using GNU ld we use -z text
# though, which does catch some bad symbols but isn't as heavy-handed
# as -z defs.
_LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
_LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
_LT_TAGVAR(link_all_deplibs, $1)=yes
_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
runpath_var='LD_RUN_PATH'
if test yes = "$GCC"; then
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
else
_LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
fi
;;
uts4*)
_LT_TAGVAR(archive_cmds, $1)='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
;;
*)
_LT_TAGVAR(ld_shlibs, $1)=no
;;
esac
if test sni = "$host_vendor"; then
case $host in
sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Blargedynsym'
;;
esac
fi
fi
])
AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
_LT_TAGVAR(with_gnu_ld, $1)=$with_gnu_ld
_LT_DECL([], [libext], [0], [Old archive suffix (normally "a")])dnl
_LT_DECL([], [shrext_cmds], [1], [Shared library suffix (normally ".so")])dnl
_LT_DECL([], [extract_expsyms_cmds], [2],
[The commands to extract the exported symbol list from a shared archive])
#
# Do we need to explicitly link libc?
#
case "x$_LT_TAGVAR(archive_cmds_need_lc, $1)" in
x|xyes)
# Assume -lc should be added
_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
if test yes,yes = "$GCC,$enable_shared"; then
case $_LT_TAGVAR(archive_cmds, $1) in
*'~'*)
# FIXME: we may have to deal with multi-command sequences.
;;
'$CC '*)
# Test whether the compiler implicitly links with -lc since on some
# systems, -lgcc has to come before -lc. If gcc already passes -lc
# to ld, don't add -lc before -lgcc.
AC_CACHE_CHECK([whether -lc should be explicitly linked in],
[lt_cv_]_LT_TAGVAR(archive_cmds_need_lc, $1),
[$RM conftest*
echo "$lt_simple_compile_test_code" > conftest.$ac_ext
if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
soname=conftest
lib=conftest
libobjs=conftest.$ac_objext
deplibs=
wl=$_LT_TAGVAR(lt_prog_compiler_wl, $1)
pic_flag=$_LT_TAGVAR(lt_prog_compiler_pic, $1)
compiler_flags=-v
linker_flags=-v
verstring=
output_objdir=.
libname=conftest
lt_save_allow_undefined_flag=$_LT_TAGVAR(allow_undefined_flag, $1)
_LT_TAGVAR(allow_undefined_flag, $1)=
if AC_TRY_EVAL(_LT_TAGVAR(archive_cmds, $1) 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1)
then
lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=no
else
lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
fi
_LT_TAGVAR(allow_undefined_flag, $1)=$lt_save_allow_undefined_flag
else
cat conftest.err 1>&5
fi
$RM conftest*
])
_LT_TAGVAR(archive_cmds_need_lc, $1)=$lt_cv_[]_LT_TAGVAR(archive_cmds_need_lc, $1)
;;
esac
fi
;;
esac
_LT_TAGDECL([build_libtool_need_lc], [archive_cmds_need_lc], [0],
[Whether or not to add -lc for building shared libraries])
_LT_TAGDECL([allow_libtool_libs_with_static_runtimes],
[enable_shared_with_static_runtimes], [0],
[Whether or not to disallow shared libs when runtime libs are static])
_LT_TAGDECL([], [export_dynamic_flag_spec], [1],
[Compiler flag to allow reflexive dlopens])
_LT_TAGDECL([], [whole_archive_flag_spec], [1],
[Compiler flag to generate shared objects directly from archives])
_LT_TAGDECL([], [compiler_needs_object], [1],
[Whether the compiler copes with passing no objects directly])
_LT_TAGDECL([], [old_archive_from_new_cmds], [2],
[Create an old-style archive from a shared archive])
_LT_TAGDECL([], [old_archive_from_expsyms_cmds], [2],
[Create a temporary old-style archive to link instead of a shared archive])
_LT_TAGDECL([], [archive_cmds], [2], [Commands used to build a shared archive])
_LT_TAGDECL([], [archive_expsym_cmds], [2])
_LT_TAGDECL([], [module_cmds], [2],
[Commands used to build a loadable module if different from building
a shared archive.])
_LT_TAGDECL([], [module_expsym_cmds], [2])
_LT_TAGDECL([], [with_gnu_ld], [1],
[Whether we are building with GNU ld or not])
_LT_TAGDECL([], [allow_undefined_flag], [1],
[Flag that allows shared libraries with undefined symbols to be built])
_LT_TAGDECL([], [no_undefined_flag], [1],
[Flag that enforces no undefined symbols])
_LT_TAGDECL([], [hardcode_libdir_flag_spec], [1],
[Flag to hardcode $libdir into a binary during linking.
This must work even if $libdir does not exist])
_LT_TAGDECL([], [hardcode_libdir_separator], [1],
[Whether we need a single "-rpath" flag with a separated argument])
_LT_TAGDECL([], [hardcode_direct], [0],
[Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
DIR into the resulting binary])
_LT_TAGDECL([], [hardcode_direct_absolute], [0],
[Set to "yes" if using DIR/libNAME$shared_ext during linking hardcodes
DIR into the resulting binary and the resulting library dependency is
"absolute", i.e impossible to change by setting $shlibpath_var if the
library is relocated])
_LT_TAGDECL([], [hardcode_minus_L], [0],
[Set to "yes" if using the -LDIR flag during linking hardcodes DIR
into the resulting binary])
_LT_TAGDECL([], [hardcode_shlibpath_var], [0],
[Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
into the resulting binary])
_LT_TAGDECL([], [hardcode_automatic], [0],
[Set to "yes" if building a shared library automatically hardcodes DIR
into the library and all subsequent libraries and executables linked
against it])
_LT_TAGDECL([], [inherit_rpath], [0],
[Set to yes if linker adds runtime paths of dependent libraries
to runtime path list])
_LT_TAGDECL([], [link_all_deplibs], [0],
[Whether libtool must link a program against all its dependency libraries])
_LT_TAGDECL([], [always_export_symbols], [0],
[Set to "yes" if exported symbols are required])
_LT_TAGDECL([], [export_symbols_cmds], [2],
[The commands to list exported symbols])
_LT_TAGDECL([], [exclude_expsyms], [1],
[Symbols that should not be listed in the preloaded symbols])
_LT_TAGDECL([], [include_expsyms], [1],
[Symbols that must always be exported])
_LT_TAGDECL([], [prelink_cmds], [2],
[Commands necessary for linking programs (against libraries) with templates])
_LT_TAGDECL([], [postlink_cmds], [2],
[Commands necessary for finishing linking programs])
_LT_TAGDECL([], [file_list_spec], [1],
[Specify filename containing input files])
dnl FIXME: Not yet implemented
dnl _LT_TAGDECL([], [thread_safe_flag_spec], [1],
dnl [Compiler flag to generate thread safe objects])
])# _LT_LINKER_SHLIBS
# _LT_LANG_C_CONFIG([TAG])
# ------------------------
# Ensure that the configuration variables for a C compiler are suitably
# defined. These variables are subsequently used by _LT_CONFIG to write
# the compiler configuration to 'libtool'.
m4_defun([_LT_LANG_C_CONFIG],
[m4_require([_LT_DECL_EGREP])dnl
lt_save_CC=$CC
AC_LANG_PUSH(C)
# Source file extension for C test sources.
ac_ext=c
# Object file extension for compiled C test sources.
objext=o
_LT_TAGVAR(objext, $1)=$objext
# Code to be used in simple compile tests
lt_simple_compile_test_code="int some_variable = 0;"
# Code to be used in simple link tests
lt_simple_link_test_code='int main(){return(0);}'
_LT_TAG_COMPILER
# Save the default compiler, since it gets overwritten when the other
# tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
compiler_DEFAULT=$CC
# save warnings/boilerplate of simple test code
_LT_COMPILER_BOILERPLATE
_LT_LINKER_BOILERPLATE
## CAVEAT EMPTOR:
## There is no encapsulation within the following macros, do not change
## the running order or otherwise move them around unless you know exactly
## what you are doing...
if test -n "$compiler"; then
_LT_COMPILER_NO_RTTI($1)
_LT_COMPILER_PIC($1)
_LT_COMPILER_C_O($1)
_LT_COMPILER_FILE_LOCKS($1)
_LT_LINKER_SHLIBS($1)
_LT_SYS_DYNAMIC_LINKER($1)
_LT_LINKER_HARDCODE_LIBPATH($1)
LT_SYS_DLOPEN_SELF
_LT_CMD_STRIPLIB
# Report what library types will actually be built
AC_MSG_CHECKING([if libtool supports shared libraries])
AC_MSG_RESULT([$can_build_shared])
AC_MSG_CHECKING([whether to build shared libraries])
test no = "$can_build_shared" && enable_shared=no
# On AIX, shared libraries and static libraries use the same namespace, and
# are all built from PIC.
case $host_os in
aix3*)
test yes = "$enable_shared" && enable_static=no
if test -n "$RANLIB"; then
archive_cmds="$archive_cmds~\$RANLIB \$lib"
postinstall_cmds='$RANLIB $lib'
fi
;;
aix[[4-9]]*)
if test ia64 != "$host_cpu"; then
case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
yes,aix,yes) ;; # shared object as lib.so file only
yes,svr4,*) ;; # shared object as lib.so archive member only
yes,*) enable_static=no ;; # shared object in lib.a archive as well
esac
fi
;;
esac
AC_MSG_RESULT([$enable_shared])
AC_MSG_CHECKING([whether to build static libraries])
# Make sure either enable_shared or enable_static is yes.
test yes = "$enable_shared" || enable_static=yes
AC_MSG_RESULT([$enable_static])
_LT_CONFIG($1)
fi
AC_LANG_POP
CC=$lt_save_CC
])# _LT_LANG_C_CONFIG
# _LT_LANG_CXX_CONFIG([TAG])
# --------------------------
# Ensure that the configuration variables for a C++ compiler are suitably
# defined. These variables are subsequently used by _LT_CONFIG to write
# the compiler configuration to 'libtool'.
m4_defun([_LT_LANG_CXX_CONFIG],
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
m4_require([_LT_DECL_EGREP])dnl
m4_require([_LT_PATH_MANIFEST_TOOL])dnl
if test -n "$CXX" && ( test no != "$CXX" &&
( (test g++ = "$CXX" && `g++ -v >/dev/null 2>&1` ) ||
(test g++ != "$CXX"))); then
AC_PROG_CXXCPP
else
_lt_caught_CXX_error=yes
fi
AC_LANG_PUSH(C++)
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
_LT_TAGVAR(allow_undefined_flag, $1)=
_LT_TAGVAR(always_export_symbols, $1)=no
_LT_TAGVAR(archive_expsym_cmds, $1)=
_LT_TAGVAR(compiler_needs_object, $1)=no
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
_LT_TAGVAR(hardcode_direct, $1)=no
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
_LT_TAGVAR(hardcode_libdir_separator, $1)=
_LT_TAGVAR(hardcode_minus_L, $1)=no
_LT_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
_LT_TAGVAR(hardcode_automatic, $1)=no
_LT_TAGVAR(inherit_rpath, $1)=no
_LT_TAGVAR(module_cmds, $1)=
_LT_TAGVAR(module_expsym_cmds, $1)=
_LT_TAGVAR(link_all_deplibs, $1)=unknown
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
_LT_TAGVAR(reload_flag, $1)=$reload_flag
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
_LT_TAGVAR(no_undefined_flag, $1)=
_LT_TAGVAR(whole_archive_flag_spec, $1)=
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
# Source file extension for C++ test sources.
ac_ext=cpp
# Object file extension for compiled C++ test sources.
objext=o
_LT_TAGVAR(objext, $1)=$objext
# No sense in running all these tests if we already determined that
# the CXX compiler isn't working. Some variables (like enable_shared)
# are currently assumed to apply to all compilers on this platform,
# and will be corrupted by setting them based on a non-working compiler.
if test yes != "$_lt_caught_CXX_error"; then
# Code to be used in simple compile tests
lt_simple_compile_test_code="int some_variable = 0;"
# Code to be used in simple link tests
lt_simple_link_test_code='int main(int, char *[[]]) { return(0); }'
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
_LT_TAG_COMPILER
# save warnings/boilerplate of simple test code
_LT_COMPILER_BOILERPLATE
_LT_LINKER_BOILERPLATE
# Allow CC to be a program name with arguments.
lt_save_CC=$CC
lt_save_CFLAGS=$CFLAGS
lt_save_LD=$LD
lt_save_GCC=$GCC
GCC=$GXX
lt_save_with_gnu_ld=$with_gnu_ld
lt_save_path_LD=$lt_cv_path_LD
if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
else
$as_unset lt_cv_prog_gnu_ld
fi
if test -n "${lt_cv_path_LDCXX+set}"; then
lt_cv_path_LD=$lt_cv_path_LDCXX
else
$as_unset lt_cv_path_LD
fi
test -z "${LDCXX+set}" || LD=$LDCXX
CC=${CXX-"c++"}
CFLAGS=$CXXFLAGS
compiler=$CC
_LT_TAGVAR(compiler, $1)=$CC
_LT_CC_BASENAME([$compiler])
if test -n "$compiler"; then
# We don't want -fno-exception when compiling C++ code, so set the
# no_builtin_flag separately
if test yes = "$GXX"; then
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=' -fno-builtin'
else
_LT_TAGVAR(lt_prog_compiler_no_builtin_flag, $1)=
fi
if test yes = "$GXX"; then
# Set up default GNU C++ configuration
LT_PATH_LD
# Check if GNU C++ uses GNU ld as the underlying linker, since the
# archiving commands below assume that GNU ld is being used.
if test yes = "$with_gnu_ld"; then
_LT_TAGVAR(archive_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
# If archive_cmds runs LD, not CC, wlarc should be empty
# XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
# investigate it a little bit more. (MM)
wlarc='$wl'
# ancient GNU ld didn't support --whole-archive et. al.
if eval "`$CC -print-prog-name=ld` --help 2>&1" |
$GREP 'no-whole-archive' > /dev/null; then
_LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
else
_LT_TAGVAR(whole_archive_flag_spec, $1)=
fi
else
with_gnu_ld=no
wlarc=
# A generic and very simple default shared library creation
# command for GNU C++ for the case where it uses the native
# linker, instead of GNU ld. If possible, this setting should
# overridden to take advantage of the native linker features on
# the platform it is being used on.
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
fi
# Commands to make compiler produce verbose output that lists
# what "hidden" libraries, object files and flags are used when
# linking a shared library.
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP " \-L"'
else
GXX=no
with_gnu_ld=no
wlarc=
fi
# PORTME: fill in a description of your system's C++ link characteristics
AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
_LT_TAGVAR(ld_shlibs, $1)=yes
case $host_os in
aix3*)
# FIXME: insert proper C++ library support
_LT_TAGVAR(ld_shlibs, $1)=no
;;
aix[[4-9]]*)
if test ia64 = "$host_cpu"; then
# On IA64, the linker does run time linking by default, so we don't
# have to do anything special.
aix_use_runtimelinking=no
exp_sym_flag='-Bexport'
no_entry_flag=
else
aix_use_runtimelinking=no
# Test if we are trying to use run time linking or normal
# AIX style linking. If -brtl is somewhere in LDFLAGS, we
# have runtime linking enabled, and use it for executables.
# For shared libraries, we enable/disable runtime linking
# depending on the kind of the shared library created -
# when "with_aix_soname,aix_use_runtimelinking" is:
# "aix,no" lib.a(lib.so.V) shared, rtl:no, for executables
# "aix,yes" lib.so shared, rtl:yes, for executables
# lib.a static archive
# "both,no" lib.so.V(shr.o) shared, rtl:yes
# lib.a(lib.so.V) shared, rtl:no, for executables
# "both,yes" lib.so.V(shr.o) shared, rtl:yes, for executables
# lib.a(lib.so.V) shared, rtl:no
# "svr4,*" lib.so.V(shr.o) shared, rtl:yes, for executables
# lib.a static archive
case $host_os in aix4.[[23]]|aix4.[[23]].*|aix[[5-9]]*)
for ld_flag in $LDFLAGS; do
case $ld_flag in
*-brtl*)
aix_use_runtimelinking=yes
break
;;
esac
done
if test svr4,no = "$with_aix_soname,$aix_use_runtimelinking"; then
# With aix-soname=svr4, we create the lib.so.V shared archives only,
# so we don't have lib.a shared libs to link our executables.
# We have to force runtime linking in this case.
aix_use_runtimelinking=yes
LDFLAGS="$LDFLAGS -Wl,-brtl"
fi
;;
esac
exp_sym_flag='-bexport'
no_entry_flag='-bnoentry'
fi
# When large executables or shared objects are built, AIX ld can
# have problems creating the table of contents. If linking a library
# or program results in "error TOC overflow" add -mminimal-toc to
# CXXFLAGS/CFLAGS for g++/gcc. In the cases where that is not
# enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
_LT_TAGVAR(archive_cmds, $1)=''
_LT_TAGVAR(hardcode_direct, $1)=yes
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
_LT_TAGVAR(link_all_deplibs, $1)=yes
_LT_TAGVAR(file_list_spec, $1)='$wl-f,'
case $with_aix_soname,$aix_use_runtimelinking in
aix,*) ;; # no import file
svr4,* | *,yes) # use import file
# The Import File defines what to hardcode.
_LT_TAGVAR(hardcode_direct, $1)=no
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
;;
esac
if test yes = "$GXX"; then
case $host_os in aix4.[[012]]|aix4.[[012]].*)
# We only want to do this on AIX 4.2 and lower, the check
# below for broken collect2 doesn't work under 4.3+
collect2name=`$CC -print-prog-name=collect2`
if test -f "$collect2name" &&
strings "$collect2name" | $GREP resolve_lib_name >/dev/null
then
# We have reworked collect2
:
else
# We have old collect2
_LT_TAGVAR(hardcode_direct, $1)=unsupported
# It fails to find uninstalled libraries when the uninstalled
# path is not listed in the libpath. Setting hardcode_minus_L
# to unsupported forces relinking
_LT_TAGVAR(hardcode_minus_L, $1)=yes
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=
fi
esac
shared_flag='-shared'
if test yes = "$aix_use_runtimelinking"; then
shared_flag=$shared_flag' $wl-G'
fi
# Need to ensure runtime linking is disabled for the traditional
# shared library, or the linker may eventually find shared libraries
# /with/ Import File - we do not want to mix them.
shared_flag_aix='-shared'
shared_flag_svr4='-shared $wl-G'
else
# not using gcc
if test ia64 = "$host_cpu"; then
# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
# chokes on -Wl,-G. The following line is correct:
shared_flag='-G'
else
if test yes = "$aix_use_runtimelinking"; then
shared_flag='$wl-G'
else
shared_flag='$wl-bM:SRE'
fi
shared_flag_aix='$wl-bM:SRE'
shared_flag_svr4='$wl-G'
fi
fi
_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-bexpall'
# It seems that -bexpall does not export symbols beginning with
# underscore (_), so it is better to generate a list of symbols to
# export.
_LT_TAGVAR(always_export_symbols, $1)=yes
if test aix,yes = "$with_aix_soname,$aix_use_runtimelinking"; then
# Warning - without using the other runtime loading flags (-brtl),
# -berok will link without error, but may produce a broken library.
# The "-G" linker flag allows undefined symbols.
_LT_TAGVAR(no_undefined_flag, $1)='-bernotok'
# Determine the default libpath from the value encoded in an empty
# executable.
_LT_SYS_MODULE_PATH_AIX([$1])
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $deplibs $wl'$no_entry_flag' $compiler_flags `if test -n "$allow_undefined_flag"; then func_echo_all "$wl$allow_undefined_flag"; else :; fi` $wl'$exp_sym_flag:\$export_symbols' '$shared_flag
else
if test ia64 = "$host_cpu"; then
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $libdir:/usr/lib:/lib'
_LT_TAGVAR(allow_undefined_flag, $1)="-z nodefs"
_LT_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\$wl$no_entry_flag"' $compiler_flags $wl$allow_undefined_flag '"\$wl$exp_sym_flag:\$export_symbols"
else
# Determine the default libpath from the value encoded in an
# empty executable.
_LT_SYS_MODULE_PATH_AIX([$1])
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-blibpath:$libdir:'"$aix_libpath"
# Warning - without using the other run time loading flags,
# -berok will link without error, but may produce a broken library.
_LT_TAGVAR(no_undefined_flag, $1)=' $wl-bernotok'
_LT_TAGVAR(allow_undefined_flag, $1)=' $wl-berok'
if test yes = "$with_gnu_ld"; then
# We only use this code for GNU lds that support --whole-archive.
_LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
else
# Exported symbols can be pulled into shared objects from archives
_LT_TAGVAR(whole_archive_flag_spec, $1)='$convenience'
fi
_LT_TAGVAR(archive_cmds_need_lc, $1)=yes
_LT_TAGVAR(archive_expsym_cmds, $1)='$RM -r $output_objdir/$realname.d~$MKDIR $output_objdir/$realname.d'
# -brtl affects multiple linker settings, -berok does not and is overridden later
compiler_flags_filtered='`func_echo_all "$compiler_flags " | $SED -e "s%-brtl\\([[, ]]\\)%-berok\\1%g"`'
if test svr4 != "$with_aix_soname"; then
# This is similar to how AIX traditionally builds its shared
# libraries. Need -bnortl late, we may have -brtl in LDFLAGS.
_LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_aix' -o $output_objdir/$realname.d/$soname $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$realname.d/$soname'
fi
if test aix != "$with_aix_soname"; then
_LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$CC '$shared_flag_svr4' -o $output_objdir/$realname.d/$shared_archive_member_spec.o $libobjs $deplibs $wl-bnoentry '$compiler_flags_filtered'$wl-bE:$export_symbols$allow_undefined_flag~$STRIP -e $output_objdir/$realname.d/$shared_archive_member_spec.o~( func_echo_all "#! $soname($shared_archive_member_spec.o)"; if test shr_64 = "$shared_archive_member_spec"; then func_echo_all "# 64"; else func_echo_all "# 32"; fi; cat $export_symbols ) > $output_objdir/$realname.d/$shared_archive_member_spec.imp~$AR $AR_FLAGS $output_objdir/$soname $output_objdir/$realname.d/$shared_archive_member_spec.o $output_objdir/$realname.d/$shared_archive_member_spec.imp'
else
# used by -dlpreopen to get the symbols
_LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$MV $output_objdir/$realname.d/$soname $output_objdir'
fi
_LT_TAGVAR(archive_expsym_cmds, $1)="$_LT_TAGVAR(archive_expsym_cmds, $1)"'~$RM -r $output_objdir/$realname.d'
fi
fi
;;
beos*)
if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
# Joseph Beckenbach says some releases of gcc
# support --undefined. This deserves some investigation. FIXME
_LT_TAGVAR(archive_cmds, $1)='$CC -nostart $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
else
_LT_TAGVAR(ld_shlibs, $1)=no
fi
;;
chorus*)
case $cc_basename in
*)
# FIXME: insert proper C++ library support
_LT_TAGVAR(ld_shlibs, $1)=no
;;
esac
;;
cygwin* | mingw* | pw32* | cegcc*)
case $GXX,$cc_basename in
,cl* | no,cl*)
# Native MSVC
# hardcode_libdir_flag_spec is actually meaningless, as there is
# no search path for DLLs.
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=' '
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
_LT_TAGVAR(always_export_symbols, $1)=yes
_LT_TAGVAR(file_list_spec, $1)='@'
# Tell ltmain to make .lib files, not .a files.
libext=lib
# Tell ltmain to make .dll files, not .so files.
shrext_cmds=.dll
# FIXME: Setting linknames here is a bad hack.
_LT_TAGVAR(archive_cmds, $1)='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~linknames='
_LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
cp "$export_symbols" "$output_objdir/$soname.def";
echo "$tool_output_objdir$soname.def" > "$output_objdir/$soname.exp";
else
$SED -e '\''s/^/-link -EXPORT:/'\'' < $export_symbols > $output_objdir/$soname.exp;
fi~
$CC -o $tool_output_objdir$soname $libobjs $compiler_flags $deplibs "@$tool_output_objdir$soname.exp" -Wl,-DLL,-IMPLIB:"$tool_output_objdir$libname.dll.lib"~
linknames='
# The linker will not automatically build a static lib if we build a DLL.
# _LT_TAGVAR(old_archive_from_new_cmds, $1)='true'
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
# Don't use ranlib
_LT_TAGVAR(old_postinstall_cmds, $1)='chmod 644 $oldlib'
_LT_TAGVAR(postlink_cmds, $1)='lt_outputfile="@OUTPUT@"~
lt_tool_outputfile="@TOOL_OUTPUT@"~
case $lt_outputfile in
*.exe|*.EXE) ;;
*)
lt_outputfile=$lt_outputfile.exe
lt_tool_outputfile=$lt_tool_outputfile.exe
;;
esac~
func_to_tool_file "$lt_outputfile"~
if test : != "$MANIFEST_TOOL" && test -f "$lt_outputfile.manifest"; then
$MANIFEST_TOOL -manifest "$lt_tool_outputfile.manifest" -outputresource:"$lt_tool_outputfile" || exit 1;
$RM "$lt_outputfile.manifest";
fi'
;;
*)
# g++
# _LT_TAGVAR(hardcode_libdir_flag_spec, $1) is actually meaningless,
# as there is no search path for DLLs.
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-all-symbols'
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
_LT_TAGVAR(always_export_symbols, $1)=no
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
# If the export-symbols file already is a .def file, use it as
# is; otherwise, prepend EXPORTS...
_LT_TAGVAR(archive_expsym_cmds, $1)='if _LT_DLL_DEF_P([$export_symbols]); then
cp $export_symbols $output_objdir/$soname.def;
else
echo EXPORTS > $output_objdir/$soname.def;
cat $export_symbols >> $output_objdir/$soname.def;
fi~
$CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname $wl--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
else
_LT_TAGVAR(ld_shlibs, $1)=no
fi
;;
esac
;;
darwin* | rhapsody*)
_LT_DARWIN_LINKER_FEATURES($1)
;;
os2*)
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir'
_LT_TAGVAR(hardcode_minus_L, $1)=yes
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
shrext_cmds=.dll
_LT_TAGVAR(archive_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
$ECHO EXPORTS >> $output_objdir/$libname.def~
emxexp $libobjs | $SED /"_DLL_InitTerm"/d >> $output_objdir/$libname.def~
$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
emximp -o $lib $output_objdir/$libname.def'
_LT_TAGVAR(archive_expsym_cmds, $1)='$ECHO "LIBRARY ${soname%$shared_ext} INITINSTANCE TERMINSTANCE" > $output_objdir/$libname.def~
$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~
$ECHO "DATA MULTIPLE NONSHARED" >> $output_objdir/$libname.def~
$ECHO EXPORTS >> $output_objdir/$libname.def~
prefix_cmds="$SED"~
if test EXPORTS = "`$SED 1q $export_symbols`"; then
prefix_cmds="$prefix_cmds -e 1d";
fi~
prefix_cmds="$prefix_cmds -e \"s/^\(.*\)$/_\1/g\""~
cat $export_symbols | $prefix_cmds >> $output_objdir/$libname.def~
$CC -Zdll -Zcrtdll -o $output_objdir/$soname $libobjs $deplibs $compiler_flags $output_objdir/$libname.def~
emximp -o $lib $output_objdir/$libname.def'
_LT_TAGVAR(old_archive_From_new_cmds, $1)='emximp -o $output_objdir/${libname}_dll.a $output_objdir/$libname.def'
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=yes
;;
dgux*)
case $cc_basename in
ec++*)
# FIXME: insert proper C++ library support
_LT_TAGVAR(ld_shlibs, $1)=no
;;
ghcx*)
# Green Hills C++ Compiler
# FIXME: insert proper C++ library support
_LT_TAGVAR(ld_shlibs, $1)=no
;;
*)
# FIXME: insert proper C++ library support
_LT_TAGVAR(ld_shlibs, $1)=no
;;
esac
;;
freebsd2.*)
# C++ shared libraries reported to be fairly broken before
# switch to ELF
_LT_TAGVAR(ld_shlibs, $1)=no
;;
freebsd-elf*)
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
;;
freebsd* | dragonfly*)
# FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
# conventions
_LT_TAGVAR(ld_shlibs, $1)=yes
;;
haiku*)
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
_LT_TAGVAR(link_all_deplibs, $1)=yes
;;
hpux9*)
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
_LT_TAGVAR(hardcode_direct, $1)=yes
_LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
# but as the default
# location of the library.
case $cc_basename in
CC*)
# FIXME: insert proper C++ library support
_LT_TAGVAR(ld_shlibs, $1)=no
;;
aCC*)
_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -b $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
# Commands to make compiler produce verbose output that lists
# what "hidden" libraries, object files and flags are used when
# linking a shared library.
#
# There doesn't appear to be a way to prevent this compiler from
# explicitly linking system object files so we need to strip them
# from the output so that they don't get included in the library
# dependencies.
output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP " \-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
;;
*)
if test yes = "$GXX"; then
_LT_TAGVAR(archive_cmds, $1)='$RM $output_objdir/$soname~$CC -shared -nostdlib $pic_flag $wl+b $wl$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test "x$output_objdir/$soname" = "x$lib" || mv $output_objdir/$soname $lib'
else
# FIXME: insert proper C++ library support
_LT_TAGVAR(ld_shlibs, $1)=no
fi
;;
esac
;;
hpux10*|hpux11*)
if test no = "$with_gnu_ld"; then
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl+b $wl$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
case $host_cpu in
hppa*64*|ia64*)
;;
*)
_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
;;
esac
fi
case $host_cpu in
hppa*64*|ia64*)
_LT_TAGVAR(hardcode_direct, $1)=no
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
;;
*)
_LT_TAGVAR(hardcode_direct, $1)=yes
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
_LT_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH,
# but as the default
# location of the library.
;;
esac
case $cc_basename in
CC*)
# FIXME: insert proper C++ library support
_LT_TAGVAR(ld_shlibs, $1)=no
;;
aCC*)
case $host_cpu in
hppa*64*)
_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
;;
ia64*)
_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
;;
*)
_LT_TAGVAR(archive_cmds, $1)='$CC -b $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
;;
esac
# Commands to make compiler produce verbose output that lists
# what "hidden" libraries, object files and flags are used when
# linking a shared library.
#
# There doesn't appear to be a way to prevent this compiler from
# explicitly linking system object files so we need to strip them
# from the output so that they don't get included in the library
# dependencies.
output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP " \-L"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
;;
*)
if test yes = "$GXX"; then
if test no = "$with_gnu_ld"; then
case $host_cpu in
hppa*64*)
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC $wl+h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
;;
ia64*)
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
;;
*)
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $pic_flag $wl+h $wl$soname $wl+b $wl$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
;;
esac
fi
else
# FIXME: insert proper C++ library support
_LT_TAGVAR(ld_shlibs, $1)=no
fi
;;
esac
;;
interix[[3-9]]*)
_LT_TAGVAR(hardcode_direct, $1)=no
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
# Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
# Instead, shared libraries are loaded at an image base (0x10000000 by
# default) and relocated if they conflict, which is a slow very memory
# consuming and fragmenting process. To avoid this, we pick a random,
# 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
# time. Moving up from 0x10000000 also allows more sbrk(2) space.
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
_LT_TAGVAR(archive_expsym_cmds, $1)='sed "s|^|_|" $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags $wl-h,$soname $wl--retain-symbols-file,$output_objdir/$soname.expsym $wl--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
;;
irix5* | irix6*)
case $cc_basename in
CC*)
# SGI C++
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
# Archives containing C++ object files must be created using
# "CC -ar", where "CC" is the IRIX C++ compiler. This is
# necessary to make sure instantiated templates are included
# in the archive.
_LT_TAGVAR(old_archive_cmds, $1)='$CC -ar -WR,-u -o $oldlib $oldobjs'
;;
*)
if test yes = "$GXX"; then
if test no = "$with_gnu_ld"; then
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
else
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` -o $lib'
fi
fi
_LT_TAGVAR(link_all_deplibs, $1)=yes
;;
esac
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
_LT_TAGVAR(inherit_rpath, $1)=yes
;;
linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*)
case $cc_basename in
KCC*)
# Kuck and Associates, Inc. (KAI) C++ Compiler
# KCC will only create a shared library if the output file
# ends with ".so" (or ".sl" for HP-UX), so rename the library
# to its proper name (with version) after linking.
_LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
_LT_TAGVAR(archive_expsym_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib $wl-retain-symbols-file,$export_symbols; mv \$templib $lib'
# Commands to make compiler produce verbose output that lists
# what "hidden" libraries, object files and flags are used when
# linking a shared library.
#
# There doesn't appear to be a way to prevent this compiler from
# explicitly linking system object files so we need to strip them
# from the output so that they don't get included in the library
# dependencies.
output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
# Archives containing C++ object files must be created using
# "CC -Bstatic", where "CC" is the KAI C++ compiler.
_LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs'
;;
icpc* | ecpc* )
# Intel C++
with_gnu_ld=yes
# version 8.0 and above of icpc choke on multiply defined symbols
# if we add $predep_objects and $postdep_objects, however 7.1 and
# earlier do not add the objects themselves.
case `$CC -V 2>&1` in
*"Version 7."*)
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
;;
*) # Version 8.0 or newer
tmp_idyn=
case $host_cpu in
ia64*) tmp_idyn=' -i_dynamic';;
esac
_LT_TAGVAR(archive_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
;;
esac
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
_LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive$convenience $wl--no-whole-archive'
;;
pgCC* | pgcpp*)
# Portland Group C++ compiler
case `$CC -V` in
*pgCC\ [[1-5]].* | *pgcpp\ [[1-5]].*)
_LT_TAGVAR(prelink_cmds, $1)='tpldir=Template.dir~
rm -rf $tpldir~
$CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
_LT_TAGVAR(old_archive_cmds, $1)='tpldir=Template.dir~
rm -rf $tpldir~
$CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
$RANLIB $oldlib'
_LT_TAGVAR(archive_cmds, $1)='tpldir=Template.dir~
rm -rf $tpldir~
$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
_LT_TAGVAR(archive_expsym_cmds, $1)='tpldir=Template.dir~
rm -rf $tpldir~
$CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
$CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
;;
*) # Version 6 and above use weak symbols
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname $wl-retain-symbols-file $wl$export_symbols -o $lib'
;;
esac
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl--rpath $wl$libdir'
_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
_LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
;;
cxx*)
# Compaq C++
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib'
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname -o $lib $wl-retain-symbols-file $wl$export_symbols'
runpath_var=LD_RUN_PATH
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
# Commands to make compiler produce verbose output that lists
# what "hidden" libraries, object files and flags are used when
# linking a shared library.
#
# There doesn't appear to be a way to prevent this compiler from
# explicitly linking system object files so we need to strip them
# from the output so that they don't get included in the library
# dependencies.
output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
;;
xl* | mpixl* | bgxl*)
# IBM XL 8.0 on PPC, with GNU ld
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl--export-dynamic'
_LT_TAGVAR(archive_cmds, $1)='$CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname -o $lib'
if test yes = "$supports_anon_versioning"; then
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $output_objdir/$libname.ver~
cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
echo "local: *; };" >> $output_objdir/$libname.ver~
$CC -qmkshrobj $libobjs $deplibs $compiler_flags $wl-soname $wl$soname $wl-version-script $wl$output_objdir/$libname.ver -o $lib'
fi
;;
*)
case `$CC -V 2>&1 | sed 5q` in
*Sun\ C*)
# Sun C++ 5.9
_LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
_LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file $wl$export_symbols'
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
_LT_TAGVAR(whole_archive_flag_spec, $1)='$wl--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` $wl--no-whole-archive'
_LT_TAGVAR(compiler_needs_object, $1)=yes
# Not sure whether something based on
# $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
# would be better.
output_verbose_link_cmd='func_echo_all'
# Archives containing C++ object files must be created using
# "CC -xar", where "CC" is the Sun C++ compiler. This is
# necessary to make sure instantiated templates are included
# in the archive.
_LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
;;
esac
;;
esac
;;
lynxos*)
# FIXME: insert proper C++ library support
_LT_TAGVAR(ld_shlibs, $1)=no
;;
m88k*)
# FIXME: insert proper C++ library support
_LT_TAGVAR(ld_shlibs, $1)=no
;;
mvs*)
case $cc_basename in
cxx*)
# FIXME: insert proper C++ library support
_LT_TAGVAR(ld_shlibs, $1)=no
;;
*)
# FIXME: insert proper C++ library support
_LT_TAGVAR(ld_shlibs, $1)=no
;;
esac
;;
netbsd*)
if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
_LT_TAGVAR(archive_cmds, $1)='$LD -Bshareable -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
wlarc=
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
_LT_TAGVAR(hardcode_direct, $1)=yes
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
fi
# Workaround some broken pre-1.5 toolchains
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
;;
*nto* | *qnx*)
_LT_TAGVAR(ld_shlibs, $1)=yes
;;
openbsd* | bitrig*)
if test -f /usr/libexec/ld.so; then
_LT_TAGVAR(hardcode_direct, $1)=yes
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
_LT_TAGVAR(hardcode_direct_absolute, $1)=yes
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`"; then
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-retain-symbols-file,$export_symbols -o $lib'
_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-E'
_LT_TAGVAR(whole_archive_flag_spec, $1)=$wlarc'--whole-archive$convenience '$wlarc'--no-whole-archive'
fi
output_verbose_link_cmd=func_echo_all
else
_LT_TAGVAR(ld_shlibs, $1)=no
fi
;;
osf3* | osf4* | osf5*)
case $cc_basename in
KCC*)
# Kuck and Associates, Inc. (KAI) C++ Compiler
# KCC will only create a shared library if the output file
# ends with ".so" (or ".sl" for HP-UX), so rename the library
# to its proper name (with version) after linking.
_LT_TAGVAR(archive_cmds, $1)='tempext=`echo $shared_ext | $SED -e '\''s/\([[^()0-9A-Za-z{}]]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\$tempext\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath,$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
# Archives containing C++ object files must be created using
# the KAI C++ compiler.
case $host in
osf3*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -Bstatic -o $oldlib $oldobjs' ;;
*) _LT_TAGVAR(old_archive_cmds, $1)='$CC -o $oldlib $oldobjs' ;;
esac
;;
RCC*)
# Rational C++ 2.4.1
# FIXME: insert proper C++ library support
_LT_TAGVAR(ld_shlibs, $1)=no
;;
cxx*)
case $host in
osf3*)
_LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
_LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $soname `test -n "$verstring" && func_echo_all "$wl-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
;;
*)
_LT_TAGVAR(allow_undefined_flag, $1)=' -expect_unresolved \*'
_LT_TAGVAR(archive_cmds, $1)='$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib'
_LT_TAGVAR(archive_expsym_cmds, $1)='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
echo "-hidden">> $lib.exp~
$CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname $wl-input $wl$lib.exp `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry $output_objdir/so_locations -o $lib~
$RM $lib.exp'
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-rpath $libdir'
;;
esac
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
# Commands to make compiler produce verbose output that lists
# what "hidden" libraries, object files and flags are used when
# linking a shared library.
#
# There doesn't appear to be a way to prevent this compiler from
# explicitly linking system object files so we need to strip them
# from the output so that they don't get included in the library
# dependencies.
output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list= ; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
;;
*)
if test yes,no = "$GXX,$with_gnu_ld"; then
_LT_TAGVAR(allow_undefined_flag, $1)=' $wl-expect_unresolved $wl\*'
case $host in
osf3*)
_LT_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
;;
*)
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-msym $wl-soname $wl$soname `test -n "$verstring" && func_echo_all "$wl-set_version $wl$verstring"` $wl-update_registry $wl$output_objdir/so_locations -o $lib'
;;
esac
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-rpath $wl$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=:
# Commands to make compiler produce verbose output that lists
# what "hidden" libraries, object files and flags are used when
# linking a shared library.
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP " \-L"'
else
# FIXME: insert proper C++ library support
_LT_TAGVAR(ld_shlibs, $1)=no
fi
;;
esac
;;
psos*)
# FIXME: insert proper C++ library support
_LT_TAGVAR(ld_shlibs, $1)=no
;;
sunos4*)
case $cc_basename in
CC*)
# Sun C++ 4.x
# FIXME: insert proper C++ library support
_LT_TAGVAR(ld_shlibs, $1)=no
;;
lcc*)
# Lucid
# FIXME: insert proper C++ library support
_LT_TAGVAR(ld_shlibs, $1)=no
;;
*)
# FIXME: insert proper C++ library support
_LT_TAGVAR(ld_shlibs, $1)=no
;;
esac
;;
solaris*)
case $cc_basename in
CC* | sunCC*)
# Sun C++ 4.2, 5.x and Centerline C++
_LT_TAGVAR(archive_cmds_need_lc,$1)=yes
_LT_TAGVAR(no_undefined_flag, $1)=' -zdefs'
_LT_TAGVAR(archive_cmds, $1)='$CC -G$allow_undefined_flag -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
$CC -G$allow_undefined_flag $wl-M $wl$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='-R$libdir'
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
case $host_os in
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
*)
# The compiler driver will combine and reorder linker options,
# but understands '-z linker_flag'.
# Supported since Solaris 2.6 (maybe 2.5.1?)
_LT_TAGVAR(whole_archive_flag_spec, $1)='-z allextract$convenience -z defaultextract'
;;
esac
_LT_TAGVAR(link_all_deplibs, $1)=yes
output_verbose_link_cmd='func_echo_all'
# Archives containing C++ object files must be created using
# "CC -xar", where "CC" is the Sun C++ compiler. This is
# necessary to make sure instantiated templates are included
# in the archive.
_LT_TAGVAR(old_archive_cmds, $1)='$CC -xar -o $oldlib $oldobjs'
;;
gcx*)
# Green Hills C++ Compiler
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
# The C++ compiler must be used to create the archive.
_LT_TAGVAR(old_archive_cmds, $1)='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
;;
*)
# GNU C++ compiler with Solaris linker
if test yes,no = "$GXX,$with_gnu_ld"; then
_LT_TAGVAR(no_undefined_flag, $1)=' $wl-z ${wl}defs'
if $CC --version | $GREP -v '^2\.7' > /dev/null; then
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $pic_flag -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
$CC -shared $pic_flag -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
# Commands to make compiler produce verbose output that lists
# what "hidden" libraries, object files and flags are used when
# linking a shared library.
output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP " \-L"'
else
# g++ 2.7 appears to require '-G' NOT '-shared' on this
# platform.
_LT_TAGVAR(archive_cmds, $1)='$CC -G -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags $wl-h $wl$soname -o $lib'
_LT_TAGVAR(archive_expsym_cmds, $1)='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
$CC -G -nostdlib $wl-M $wl$lib.exp $wl-h $wl$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
# Commands to make compiler produce verbose output that lists
# what "hidden" libraries, object files and flags are used when
# linking a shared library.
output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP " \-L"'
fi
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R $wl$libdir'
case $host_os in
solaris2.[[0-5]] | solaris2.[[0-5]].*) ;;
*)
_LT_TAGVAR(whole_archive_flag_spec, $1)='$wl-z ${wl}allextract$convenience $wl-z ${wl}defaultextract'
;;
esac
fi
;;
esac
;;
sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[[01]].[[10]]* | unixware7* | sco3.2v5.0.[[024]]*)
_LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
runpath_var='LD_RUN_PATH'
case $cc_basename in
CC*)
_LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
;;
*)
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
;;
esac
;;
sysv5* | sco3.2v5* | sco5v6*)
# Note: We CANNOT use -z defs as we might desire, because we do not
# link with -lc, and that would cause any symbols used from libc to
# always be unresolved, which means just about no library would
# ever link correctly. If we're not using GNU ld we use -z text
# though, which does catch some bad symbols but isn't as heavy-handed
# as -z defs.
_LT_TAGVAR(no_undefined_flag, $1)='$wl-z,text'
_LT_TAGVAR(allow_undefined_flag, $1)='$wl-z,nodefs'
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
_LT_TAGVAR(hardcode_shlibpath_var, $1)=no
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)='$wl-R,$libdir'
_LT_TAGVAR(hardcode_libdir_separator, $1)=':'
_LT_TAGVAR(link_all_deplibs, $1)=yes
_LT_TAGVAR(export_dynamic_flag_spec, $1)='$wl-Bexport'
runpath_var='LD_RUN_PATH'
case $cc_basename in
CC*)
_LT_TAGVAR(archive_cmds, $1)='$CC -G $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -G $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
_LT_TAGVAR(old_archive_cmds, $1)='$CC -Tprelink_objects $oldobjs~
'"$_LT_TAGVAR(old_archive_cmds, $1)"
_LT_TAGVAR(reload_cmds, $1)='$CC -Tprelink_objects $reload_objs~
'"$_LT_TAGVAR(reload_cmds, $1)"
;;
*)
_LT_TAGVAR(archive_cmds, $1)='$CC -shared $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
_LT_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $wl-Bexport:$export_symbols $wl-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
;;
esac
;;
tandem*)
case $cc_basename in
NCC*)
# NonStop-UX NCC 3.20
# FIXME: insert proper C++ library support
_LT_TAGVAR(ld_shlibs, $1)=no
;;
*)
# FIXME: insert proper C++ library support
_LT_TAGVAR(ld_shlibs, $1)=no
;;
esac
;;
vxworks*)
# FIXME: insert proper C++ library support
_LT_TAGVAR(ld_shlibs, $1)=no
;;
*)
# FIXME: insert proper C++ library support
_LT_TAGVAR(ld_shlibs, $1)=no
;;
esac
AC_MSG_RESULT([$_LT_TAGVAR(ld_shlibs, $1)])
test no = "$_LT_TAGVAR(ld_shlibs, $1)" && can_build_shared=no
_LT_TAGVAR(GCC, $1)=$GXX
_LT_TAGVAR(LD, $1)=$LD
## CAVEAT EMPTOR:
## There is no encapsulation within the following macros, do not change
## the running order or otherwise move them around unless you know exactly
## what you are doing...
_LT_SYS_HIDDEN_LIBDEPS($1)
_LT_COMPILER_PIC($1)
_LT_COMPILER_C_O($1)
_LT_COMPILER_FILE_LOCKS($1)
_LT_LINKER_SHLIBS($1)
_LT_SYS_DYNAMIC_LINKER($1)
_LT_LINKER_HARDCODE_LIBPATH($1)
_LT_CONFIG($1)
fi # test -n "$compiler"
CC=$lt_save_CC
CFLAGS=$lt_save_CFLAGS
LDCXX=$LD
LD=$lt_save_LD
GCC=$lt_save_GCC
with_gnu_ld=$lt_save_with_gnu_ld
lt_cv_path_LDCXX=$lt_cv_path_LD
lt_cv_path_LD=$lt_save_path_LD
lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
fi # test yes != "$_lt_caught_CXX_error"
AC_LANG_POP
])# _LT_LANG_CXX_CONFIG
# _LT_FUNC_STRIPNAME_CNF
# ----------------------
# func_stripname_cnf prefix suffix name
# strip PREFIX and SUFFIX off of NAME.
# PREFIX and SUFFIX must not contain globbing or regex special
# characters, hashes, percent signs, but SUFFIX may contain a leading
# dot (in which case that matches only a dot).
#
# This function is identical to the (non-XSI) version of func_stripname,
# except this one can be used by m4 code that may be executed by configure,
# rather than the libtool script.
m4_defun([_LT_FUNC_STRIPNAME_CNF],[dnl
AC_REQUIRE([_LT_DECL_SED])
AC_REQUIRE([_LT_PROG_ECHO_BACKSLASH])
func_stripname_cnf ()
{
case @S|@2 in
.*) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%\\\\@S|@2\$%%"`;;
*) func_stripname_result=`$ECHO "@S|@3" | $SED "s%^@S|@1%%; s%@S|@2\$%%"`;;
esac
} # func_stripname_cnf
])# _LT_FUNC_STRIPNAME_CNF
# _LT_SYS_HIDDEN_LIBDEPS([TAGNAME])
# ---------------------------------
# Figure out "hidden" library dependencies from verbose
# compiler output when linking a shared library.
# Parse the compiler output and extract the necessary
# objects, libraries and library flags.
m4_defun([_LT_SYS_HIDDEN_LIBDEPS],
[m4_require([_LT_FILEUTILS_DEFAULTS])dnl
AC_REQUIRE([_LT_FUNC_STRIPNAME_CNF])dnl
# Dependencies to place before and after the object being linked:
_LT_TAGVAR(predep_objects, $1)=
_LT_TAGVAR(postdep_objects, $1)=
_LT_TAGVAR(predeps, $1)=
_LT_TAGVAR(postdeps, $1)=
_LT_TAGVAR(compiler_lib_search_path, $1)=
dnl we can't use the lt_simple_compile_test_code here,
dnl because it contains code intended for an executable,
dnl not a library. It's possible we should let each
dnl tag define a new lt_????_link_test_code variable,
dnl but it's only used here...
m4_if([$1], [], [cat > conftest.$ac_ext <<_LT_EOF
int a;
void foo (void) { a = 0; }
_LT_EOF
], [$1], [CXX], [cat > conftest.$ac_ext <<_LT_EOF
class Foo
{
public:
Foo (void) { a = 0; }
private:
int a;
};
_LT_EOF
], [$1], [F77], [cat > conftest.$ac_ext <<_LT_EOF
subroutine foo
implicit none
integer*4 a
a=0
return
end
_LT_EOF
], [$1], [FC], [cat > conftest.$ac_ext <<_LT_EOF
subroutine foo
implicit none
integer a
a=0
return
end
_LT_EOF
], [$1], [GCJ], [cat > conftest.$ac_ext <<_LT_EOF
public class foo {
private int a;
public void bar (void) {
a = 0;
}
};
_LT_EOF
], [$1], [GO], [cat > conftest.$ac_ext <<_LT_EOF
package foo
func foo() {
}
_LT_EOF
])
_lt_libdeps_save_CFLAGS=$CFLAGS
case "$CC $CFLAGS " in #(
*\ -flto*\ *) CFLAGS="$CFLAGS -fno-lto" ;;
*\ -fwhopr*\ *) CFLAGS="$CFLAGS -fno-whopr" ;;
*\ -fuse-linker-plugin*\ *) CFLAGS="$CFLAGS -fno-use-linker-plugin" ;;
esac
dnl Parse the compiler output and extract the necessary
dnl objects, libraries and library flags.
if AC_TRY_EVAL(ac_compile); then
# Parse the compiler output and extract the necessary
# objects, libraries and library flags.
# Sentinel used to keep track of whether or not we are before
# the conftest object file.
pre_test_object_deps_done=no
for p in `eval "$output_verbose_link_cmd"`; do
case $prev$p in
-L* | -R* | -l*)
# Some compilers place space between "-{L,R}" and the path.
# Remove the space.
if test x-L = "$p" ||
test x-R = "$p"; then
prev=$p
continue
fi
# Expand the sysroot to ease extracting the directories later.
if test -z "$prev"; then
case $p in
-L*) func_stripname_cnf '-L' '' "$p"; prev=-L; p=$func_stripname_result ;;
-R*) func_stripname_cnf '-R' '' "$p"; prev=-R; p=$func_stripname_result ;;
-l*) func_stripname_cnf '-l' '' "$p"; prev=-l; p=$func_stripname_result ;;
esac
fi
case $p in
=*) func_stripname_cnf '=' '' "$p"; p=$lt_sysroot$func_stripname_result ;;
esac
if test no = "$pre_test_object_deps_done"; then
case $prev in
-L | -R)
# Internal compiler library paths should come after those
# provided the user. The postdeps already come after the
# user supplied libs so there is no need to process them.
if test -z "$_LT_TAGVAR(compiler_lib_search_path, $1)"; then
_LT_TAGVAR(compiler_lib_search_path, $1)=$prev$p
else
_LT_TAGVAR(compiler_lib_search_path, $1)="${_LT_TAGVAR(compiler_lib_search_path, $1)} $prev$p"
fi
;;
# The "-l" case would never come before the object being
# linked, so don't bother handling this case.
esac
else
if test -z "$_LT_TAGVAR(postdeps, $1)"; then
_LT_TAGVAR(postdeps, $1)=$prev$p
else
_LT_TAGVAR(postdeps, $1)="${_LT_TAGVAR(postdeps, $1)} $prev$p"
fi
fi
prev=
;;
*.lto.$objext) ;; # Ignore GCC LTO objects
*.$objext)
# This assumes that the test object file only shows up
# once in the compiler output.
if test "$p" = "conftest.$objext"; then
pre_test_object_deps_done=yes
continue
fi
if test no = "$pre_test_object_deps_done"; then
if test -z "$_LT_TAGVAR(predep_objects, $1)"; then
_LT_TAGVAR(predep_objects, $1)=$p
else
_LT_TAGVAR(predep_objects, $1)="$_LT_TAGVAR(predep_objects, $1) $p"
fi
else
if test -z "$_LT_TAGVAR(postdep_objects, $1)"; then
_LT_TAGVAR(postdep_objects, $1)=$p
else
_LT_TAGVAR(postdep_objects, $1)="$_LT_TAGVAR(postdep_objects, $1) $p"
fi
fi
;;
*) ;; # Ignore the rest.
esac
done
# Clean up.
rm -f a.out a.exe
else
echo "libtool.m4: error: problem compiling $1 test program"
fi
$RM -f confest.$objext
CFLAGS=$_lt_libdeps_save_CFLAGS
# PORTME: override above test on systems where it is broken
m4_if([$1], [CXX],
[case $host_os in
interix[[3-9]]*)
# Interix 3.5 installs completely hosed .la files for C++, so rather than
# hack all around it, let's just trust "g++" to DTRT.
_LT_TAGVAR(predep_objects,$1)=
_LT_TAGVAR(postdep_objects,$1)=
_LT_TAGVAR(postdeps,$1)=
;;
esac
])
case " $_LT_TAGVAR(postdeps, $1) " in
*" -lc "*) _LT_TAGVAR(archive_cmds_need_lc, $1)=no ;;
esac
_LT_TAGVAR(compiler_lib_search_dirs, $1)=
if test -n "${_LT_TAGVAR(compiler_lib_search_path, $1)}"; then
_LT_TAGVAR(compiler_lib_search_dirs, $1)=`echo " ${_LT_TAGVAR(compiler_lib_search_path, $1)}" | $SED -e 's! -L! !g' -e 's!^ !!'`
fi
_LT_TAGDECL([], [compiler_lib_search_dirs], [1],
[The directories searched by this compiler when creating a shared library])
_LT_TAGDECL([], [predep_objects], [1],
[Dependencies to place before and after the objects being linked to
create a shared library])
_LT_TAGDECL([], [postdep_objects], [1])
_LT_TAGDECL([], [predeps], [1])
_LT_TAGDECL([], [postdeps], [1])
_LT_TAGDECL([], [compiler_lib_search_path], [1],
[The library search path used internally by the compiler when linking
a shared library])
])# _LT_SYS_HIDDEN_LIBDEPS
# _LT_LANG_F77_CONFIG([TAG])
# --------------------------
# Ensure that the configuration variables for a Fortran 77 compiler are
# suitably defined. These variables are subsequently used by _LT_CONFIG
# to write the compiler configuration to 'libtool'.
m4_defun([_LT_LANG_F77_CONFIG],
[AC_LANG_PUSH(Fortran 77)
if test -z "$F77" || test no = "$F77"; then
_lt_disable_F77=yes
fi
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
_LT_TAGVAR(allow_undefined_flag, $1)=
_LT_TAGVAR(always_export_symbols, $1)=no
_LT_TAGVAR(archive_expsym_cmds, $1)=
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
_LT_TAGVAR(hardcode_direct, $1)=no
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
_LT_TAGVAR(hardcode_libdir_separator, $1)=
_LT_TAGVAR(hardcode_minus_L, $1)=no
_LT_TAGVAR(hardcode_automatic, $1)=no
_LT_TAGVAR(inherit_rpath, $1)=no
_LT_TAGVAR(module_cmds, $1)=
_LT_TAGVAR(module_expsym_cmds, $1)=
_LT_TAGVAR(link_all_deplibs, $1)=unknown
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
_LT_TAGVAR(reload_flag, $1)=$reload_flag
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
_LT_TAGVAR(no_undefined_flag, $1)=
_LT_TAGVAR(whole_archive_flag_spec, $1)=
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
# Source file extension for f77 test sources.
ac_ext=f
# Object file extension for compiled f77 test sources.
objext=o
_LT_TAGVAR(objext, $1)=$objext
# No sense in running all these tests if we already determined that
# the F77 compiler isn't working. Some variables (like enable_shared)
# are currently assumed to apply to all compilers on this platform,
# and will be corrupted by setting them based on a non-working compiler.
if test yes != "$_lt_disable_F77"; then
# Code to be used in simple compile tests
lt_simple_compile_test_code="\
subroutine t
return
end
"
# Code to be used in simple link tests
lt_simple_link_test_code="\
program t
end
"
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
_LT_TAG_COMPILER
# save warnings/boilerplate of simple test code
_LT_COMPILER_BOILERPLATE
_LT_LINKER_BOILERPLATE
# Allow CC to be a program name with arguments.
lt_save_CC=$CC
lt_save_GCC=$GCC
lt_save_CFLAGS=$CFLAGS
CC=${F77-"f77"}
CFLAGS=$FFLAGS
compiler=$CC
_LT_TAGVAR(compiler, $1)=$CC
_LT_CC_BASENAME([$compiler])
GCC=$G77
if test -n "$compiler"; then
AC_MSG_CHECKING([if libtool supports shared libraries])
AC_MSG_RESULT([$can_build_shared])
AC_MSG_CHECKING([whether to build shared libraries])
test no = "$can_build_shared" && enable_shared=no
# On AIX, shared libraries and static libraries use the same namespace, and
# are all built from PIC.
case $host_os in
aix3*)
test yes = "$enable_shared" && enable_static=no
if test -n "$RANLIB"; then
archive_cmds="$archive_cmds~\$RANLIB \$lib"
postinstall_cmds='$RANLIB $lib'
fi
;;
aix[[4-9]]*)
if test ia64 != "$host_cpu"; then
case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
yes,aix,yes) ;; # shared object as lib.so file only
yes,svr4,*) ;; # shared object as lib.so archive member only
yes,*) enable_static=no ;; # shared object in lib.a archive as well
esac
fi
;;
esac
AC_MSG_RESULT([$enable_shared])
AC_MSG_CHECKING([whether to build static libraries])
# Make sure either enable_shared or enable_static is yes.
test yes = "$enable_shared" || enable_static=yes
AC_MSG_RESULT([$enable_static])
_LT_TAGVAR(GCC, $1)=$G77
_LT_TAGVAR(LD, $1)=$LD
## CAVEAT EMPTOR:
## There is no encapsulation within the following macros, do not change
## the running order or otherwise move them around unless you know exactly
## what you are doing...
_LT_COMPILER_PIC($1)
_LT_COMPILER_C_O($1)
_LT_COMPILER_FILE_LOCKS($1)
_LT_LINKER_SHLIBS($1)
_LT_SYS_DYNAMIC_LINKER($1)
_LT_LINKER_HARDCODE_LIBPATH($1)
_LT_CONFIG($1)
fi # test -n "$compiler"
GCC=$lt_save_GCC
CC=$lt_save_CC
CFLAGS=$lt_save_CFLAGS
fi # test yes != "$_lt_disable_F77"
AC_LANG_POP
])# _LT_LANG_F77_CONFIG
# _LT_LANG_FC_CONFIG([TAG])
# -------------------------
# Ensure that the configuration variables for a Fortran compiler are
# suitably defined. These variables are subsequently used by _LT_CONFIG
# to write the compiler configuration to 'libtool'.
m4_defun([_LT_LANG_FC_CONFIG],
[AC_LANG_PUSH(Fortran)
if test -z "$FC" || test no = "$FC"; then
_lt_disable_FC=yes
fi
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
_LT_TAGVAR(allow_undefined_flag, $1)=
_LT_TAGVAR(always_export_symbols, $1)=no
_LT_TAGVAR(archive_expsym_cmds, $1)=
_LT_TAGVAR(export_dynamic_flag_spec, $1)=
_LT_TAGVAR(hardcode_direct, $1)=no
_LT_TAGVAR(hardcode_direct_absolute, $1)=no
_LT_TAGVAR(hardcode_libdir_flag_spec, $1)=
_LT_TAGVAR(hardcode_libdir_separator, $1)=
_LT_TAGVAR(hardcode_minus_L, $1)=no
_LT_TAGVAR(hardcode_automatic, $1)=no
_LT_TAGVAR(inherit_rpath, $1)=no
_LT_TAGVAR(module_cmds, $1)=
_LT_TAGVAR(module_expsym_cmds, $1)=
_LT_TAGVAR(link_all_deplibs, $1)=unknown
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
_LT_TAGVAR(reload_flag, $1)=$reload_flag
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
_LT_TAGVAR(no_undefined_flag, $1)=
_LT_TAGVAR(whole_archive_flag_spec, $1)=
_LT_TAGVAR(enable_shared_with_static_runtimes, $1)=no
# Source file extension for fc test sources.
ac_ext=${ac_fc_srcext-f}
# Object file extension for compiled fc test sources.
objext=o
_LT_TAGVAR(objext, $1)=$objext
# No sense in running all these tests if we already determined that
# the FC compiler isn't working. Some variables (like enable_shared)
# are currently assumed to apply to all compilers on this platform,
# and will be corrupted by setting them based on a non-working compiler.
if test yes != "$_lt_disable_FC"; then
# Code to be used in simple compile tests
lt_simple_compile_test_code="\
subroutine t
return
end
"
# Code to be used in simple link tests
lt_simple_link_test_code="\
program t
end
"
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
_LT_TAG_COMPILER
# save warnings/boilerplate of simple test code
_LT_COMPILER_BOILERPLATE
_LT_LINKER_BOILERPLATE
# Allow CC to be a program name with arguments.
lt_save_CC=$CC
lt_save_GCC=$GCC
lt_save_CFLAGS=$CFLAGS
CC=${FC-"f95"}
CFLAGS=$FCFLAGS
compiler=$CC
GCC=$ac_cv_fc_compiler_gnu
_LT_TAGVAR(compiler, $1)=$CC
_LT_CC_BASENAME([$compiler])
if test -n "$compiler"; then
AC_MSG_CHECKING([if libtool supports shared libraries])
AC_MSG_RESULT([$can_build_shared])
AC_MSG_CHECKING([whether to build shared libraries])
test no = "$can_build_shared" && enable_shared=no
# On AIX, shared libraries and static libraries use the same namespace, and
# are all built from PIC.
case $host_os in
aix3*)
test yes = "$enable_shared" && enable_static=no
if test -n "$RANLIB"; then
archive_cmds="$archive_cmds~\$RANLIB \$lib"
postinstall_cmds='$RANLIB $lib'
fi
;;
aix[[4-9]]*)
if test ia64 != "$host_cpu"; then
case $enable_shared,$with_aix_soname,$aix_use_runtimelinking in
yes,aix,yes) ;; # shared object as lib.so file only
yes,svr4,*) ;; # shared object as lib.so archive member only
yes,*) enable_static=no ;; # shared object in lib.a archive as well
esac
fi
;;
esac
AC_MSG_RESULT([$enable_shared])
AC_MSG_CHECKING([whether to build static libraries])
# Make sure either enable_shared or enable_static is yes.
test yes = "$enable_shared" || enable_static=yes
AC_MSG_RESULT([$enable_static])
_LT_TAGVAR(GCC, $1)=$ac_cv_fc_compiler_gnu
_LT_TAGVAR(LD, $1)=$LD
## CAVEAT EMPTOR:
## There is no encapsulation within the following macros, do not change
## the running order or otherwise move them around unless you know exactly
## what you are doing...
_LT_SYS_HIDDEN_LIBDEPS($1)
_LT_COMPILER_PIC($1)
_LT_COMPILER_C_O($1)
_LT_COMPILER_FILE_LOCKS($1)
_LT_LINKER_SHLIBS($1)
_LT_SYS_DYNAMIC_LINKER($1)
_LT_LINKER_HARDCODE_LIBPATH($1)
_LT_CONFIG($1)
fi # test -n "$compiler"
GCC=$lt_save_GCC
CC=$lt_save_CC
CFLAGS=$lt_save_CFLAGS
fi # test yes != "$_lt_disable_FC"
AC_LANG_POP
])# _LT_LANG_FC_CONFIG
# _LT_LANG_GCJ_CONFIG([TAG])
# --------------------------
# Ensure that the configuration variables for the GNU Java Compiler compiler
# are suitably defined. These variables are subsequently used by _LT_CONFIG
# to write the compiler configuration to 'libtool'.
m4_defun([_LT_LANG_GCJ_CONFIG],
[AC_REQUIRE([LT_PROG_GCJ])dnl
AC_LANG_SAVE
# Source file extension for Java test sources.
ac_ext=java
# Object file extension for compiled Java test sources.
objext=o
_LT_TAGVAR(objext, $1)=$objext
# Code to be used in simple compile tests
lt_simple_compile_test_code="class foo {}"
# Code to be used in simple link tests
lt_simple_link_test_code='public class conftest { public static void main(String[[]] argv) {}; }'
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
_LT_TAG_COMPILER
# save warnings/boilerplate of simple test code
_LT_COMPILER_BOILERPLATE
_LT_LINKER_BOILERPLATE
# Allow CC to be a program name with arguments.
lt_save_CC=$CC
lt_save_CFLAGS=$CFLAGS
lt_save_GCC=$GCC
GCC=yes
CC=${GCJ-"gcj"}
CFLAGS=$GCJFLAGS
compiler=$CC
_LT_TAGVAR(compiler, $1)=$CC
_LT_TAGVAR(LD, $1)=$LD
_LT_CC_BASENAME([$compiler])
# GCJ did not exist at the time GCC didn't implicitly link libc in.
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
_LT_TAGVAR(reload_flag, $1)=$reload_flag
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
## CAVEAT EMPTOR:
## There is no encapsulation within the following macros, do not change
## the running order or otherwise move them around unless you know exactly
## what you are doing...
if test -n "$compiler"; then
_LT_COMPILER_NO_RTTI($1)
_LT_COMPILER_PIC($1)
_LT_COMPILER_C_O($1)
_LT_COMPILER_FILE_LOCKS($1)
_LT_LINKER_SHLIBS($1)
_LT_LINKER_HARDCODE_LIBPATH($1)
_LT_CONFIG($1)
fi
AC_LANG_RESTORE
GCC=$lt_save_GCC
CC=$lt_save_CC
CFLAGS=$lt_save_CFLAGS
])# _LT_LANG_GCJ_CONFIG
# _LT_LANG_GO_CONFIG([TAG])
# --------------------------
# Ensure that the configuration variables for the GNU Go compiler
# are suitably defined. These variables are subsequently used by _LT_CONFIG
# to write the compiler configuration to 'libtool'.
m4_defun([_LT_LANG_GO_CONFIG],
[AC_REQUIRE([LT_PROG_GO])dnl
AC_LANG_SAVE
# Source file extension for Go test sources.
ac_ext=go
# Object file extension for compiled Go test sources.
objext=o
_LT_TAGVAR(objext, $1)=$objext
# Code to be used in simple compile tests
lt_simple_compile_test_code="package main; func main() { }"
# Code to be used in simple link tests
lt_simple_link_test_code='package main; func main() { }'
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
_LT_TAG_COMPILER
# save warnings/boilerplate of simple test code
_LT_COMPILER_BOILERPLATE
_LT_LINKER_BOILERPLATE
# Allow CC to be a program name with arguments.
lt_save_CC=$CC
lt_save_CFLAGS=$CFLAGS
lt_save_GCC=$GCC
GCC=yes
CC=${GOC-"gccgo"}
CFLAGS=$GOFLAGS
compiler=$CC
_LT_TAGVAR(compiler, $1)=$CC
_LT_TAGVAR(LD, $1)=$LD
_LT_CC_BASENAME([$compiler])
# Go did not exist at the time GCC didn't implicitly link libc in.
_LT_TAGVAR(archive_cmds_need_lc, $1)=no
_LT_TAGVAR(old_archive_cmds, $1)=$old_archive_cmds
_LT_TAGVAR(reload_flag, $1)=$reload_flag
_LT_TAGVAR(reload_cmds, $1)=$reload_cmds
## CAVEAT EMPTOR:
## There is no encapsulation within the following macros, do not change
## the running order or otherwise move them around unless you know exactly
## what you are doing...
if test -n "$compiler"; then
_LT_COMPILER_NO_RTTI($1)
_LT_COMPILER_PIC($1)
_LT_COMPILER_C_O($1)
_LT_COMPILER_FILE_LOCKS($1)
_LT_LINKER_SHLIBS($1)
_LT_LINKER_HARDCODE_LIBPATH($1)
_LT_CONFIG($1)
fi
AC_LANG_RESTORE
GCC=$lt_save_GCC
CC=$lt_save_CC
CFLAGS=$lt_save_CFLAGS
])# _LT_LANG_GO_CONFIG
# _LT_LANG_RC_CONFIG([TAG])
# -------------------------
# Ensure that the configuration variables for the Windows resource compiler
# are suitably defined. These variables are subsequently used by _LT_CONFIG
# to write the compiler configuration to 'libtool'.
m4_defun([_LT_LANG_RC_CONFIG],
[AC_REQUIRE([LT_PROG_RC])dnl
AC_LANG_SAVE
# Source file extension for RC test sources.
ac_ext=rc
# Object file extension for compiled RC test sources.
objext=o
_LT_TAGVAR(objext, $1)=$objext
# Code to be used in simple compile tests
lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }'
# Code to be used in simple link tests
lt_simple_link_test_code=$lt_simple_compile_test_code
# ltmain only uses $CC for tagged configurations so make sure $CC is set.
_LT_TAG_COMPILER
# save warnings/boilerplate of simple test code
_LT_COMPILER_BOILERPLATE
_LT_LINKER_BOILERPLATE
# Allow CC to be a program name with arguments.
lt_save_CC=$CC
lt_save_CFLAGS=$CFLAGS
lt_save_GCC=$GCC
GCC=
CC=${RC-"windres"}
CFLAGS=
compiler=$CC
_LT_TAGVAR(compiler, $1)=$CC
_LT_CC_BASENAME([$compiler])
_LT_TAGVAR(lt_cv_prog_compiler_c_o, $1)=yes
if test -n "$compiler"; then
:
_LT_CONFIG($1)
fi
GCC=$lt_save_GCC
AC_LANG_RESTORE
CC=$lt_save_CC
CFLAGS=$lt_save_CFLAGS
])# _LT_LANG_RC_CONFIG
# LT_PROG_GCJ
# -----------
AC_DEFUN([LT_PROG_GCJ],
[m4_ifdef([AC_PROG_GCJ], [AC_PROG_GCJ],
[m4_ifdef([A][M_PROG_GCJ], [A][M_PROG_GCJ],
[AC_CHECK_TOOL(GCJ, gcj,)
test set = "${GCJFLAGS+set}" || GCJFLAGS="-g -O2"
AC_SUBST(GCJFLAGS)])])[]dnl
])
# Old name:
AU_ALIAS([LT_AC_PROG_GCJ], [LT_PROG_GCJ])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([LT_AC_PROG_GCJ], [])
# LT_PROG_GO
# ----------
AC_DEFUN([LT_PROG_GO],
[AC_CHECK_TOOL(GOC, gccgo,)
])
# LT_PROG_RC
# ----------
AC_DEFUN([LT_PROG_RC],
[AC_CHECK_TOOL(RC, windres,)
])
# Old name:
AU_ALIAS([LT_AC_PROG_RC], [LT_PROG_RC])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([LT_AC_PROG_RC], [])
# _LT_DECL_EGREP
# --------------
# If we don't have a new enough Autoconf to choose the best grep
# available, choose the one first in the user's PATH.
m4_defun([_LT_DECL_EGREP],
[AC_REQUIRE([AC_PROG_EGREP])dnl
AC_REQUIRE([AC_PROG_FGREP])dnl
test -z "$GREP" && GREP=grep
_LT_DECL([], [GREP], [1], [A grep program that handles long lines])
_LT_DECL([], [EGREP], [1], [An ERE matcher])
_LT_DECL([], [FGREP], [1], [A literal string matcher])
dnl Non-bleeding-edge autoconf doesn't subst GREP, so do it here too
AC_SUBST([GREP])
])
# _LT_DECL_OBJDUMP
# --------------
# If we don't have a new enough Autoconf to choose the best objdump
# available, choose the one first in the user's PATH.
m4_defun([_LT_DECL_OBJDUMP],
[AC_CHECK_TOOL(OBJDUMP, objdump, false)
test -z "$OBJDUMP" && OBJDUMP=objdump
_LT_DECL([], [OBJDUMP], [1], [An object symbol dumper])
AC_SUBST([OBJDUMP])
])
# _LT_DECL_DLLTOOL
# ----------------
# Ensure DLLTOOL variable is set.
m4_defun([_LT_DECL_DLLTOOL],
[AC_CHECK_TOOL(DLLTOOL, dlltool, false)
test -z "$DLLTOOL" && DLLTOOL=dlltool
_LT_DECL([], [DLLTOOL], [1], [DLL creation program])
AC_SUBST([DLLTOOL])
])
# _LT_DECL_SED
# ------------
# Check for a fully-functional sed program, that truncates
# as few characters as possible. Prefer GNU sed if found.
m4_defun([_LT_DECL_SED],
[AC_PROG_SED
test -z "$SED" && SED=sed
Xsed="$SED -e 1s/^X//"
_LT_DECL([], [SED], [1], [A sed program that does not truncate output])
_LT_DECL([], [Xsed], ["\$SED -e 1s/^X//"],
[Sed that helps us avoid accidentally triggering echo(1) options like -n])
])# _LT_DECL_SED
m4_ifndef([AC_PROG_SED], [
############################################################
# NOTE: This macro has been submitted for inclusion into #
# GNU Autoconf as AC_PROG_SED. When it is available in #
# a released version of Autoconf we should remove this #
# macro and use it instead. #
############################################################
m4_defun([AC_PROG_SED],
[AC_MSG_CHECKING([for a sed that does not truncate output])
AC_CACHE_VAL(lt_cv_path_SED,
[# Loop through the user's path and test for sed and gsed.
# Then use that list of sed's as ones to test for truncation.
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for lt_ac_prog in sed gsed; do
for ac_exec_ext in '' $ac_executable_extensions; do
if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
fi
done
done
done
IFS=$as_save_IFS
lt_ac_max=0
lt_ac_count=0
# Add /usr/xpg4/bin/sed as it is typically found on Solaris
# along with /bin/sed that truncates output.
for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
test ! -f "$lt_ac_sed" && continue
cat /dev/null > conftest.in
lt_ac_count=0
echo $ECHO_N "0123456789$ECHO_C" >conftest.in
# Check for GNU sed and select it if it is found.
if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
lt_cv_path_SED=$lt_ac_sed
break
fi
while true; do
cat conftest.in conftest.in >conftest.tmp
mv conftest.tmp conftest.in
cp conftest.in conftest.nl
echo >>conftest.nl
$lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
cmp -s conftest.out conftest.nl || break
# 10000 chars as input seems more than enough
test 10 -lt "$lt_ac_count" && break
lt_ac_count=`expr $lt_ac_count + 1`
if test "$lt_ac_count" -gt "$lt_ac_max"; then
lt_ac_max=$lt_ac_count
lt_cv_path_SED=$lt_ac_sed
fi
done
done
])
SED=$lt_cv_path_SED
AC_SUBST([SED])
AC_MSG_RESULT([$SED])
])#AC_PROG_SED
])#m4_ifndef
# Old name:
AU_ALIAS([LT_AC_PROG_SED], [AC_PROG_SED])
dnl aclocal-1.4 backwards compatibility:
dnl AC_DEFUN([LT_AC_PROG_SED], [])
# _LT_CHECK_SHELL_FEATURES
# ------------------------
# Find out whether the shell is Bourne or XSI compatible,
# or has some other useful features.
m4_defun([_LT_CHECK_SHELL_FEATURES],
[if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
lt_unset=unset
else
lt_unset=false
fi
_LT_DECL([], [lt_unset], [0], [whether the shell understands "unset"])dnl
# test EBCDIC or ASCII
case `echo X|tr X '\101'` in
A) # ASCII based system
# \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
lt_SP2NL='tr \040 \012'
lt_NL2SP='tr \015\012 \040\040'
;;
*) # EBCDIC based system
lt_SP2NL='tr \100 \n'
lt_NL2SP='tr \r\n \100\100'
;;
esac
_LT_DECL([SP2NL], [lt_SP2NL], [1], [turn spaces into newlines])dnl
_LT_DECL([NL2SP], [lt_NL2SP], [1], [turn newlines into spaces])dnl
])# _LT_CHECK_SHELL_FEATURES
# _LT_PATH_CONVERSION_FUNCTIONS
# -----------------------------
# Determine what file name conversion functions should be used by
# func_to_host_file (and, implicitly, by func_to_host_path). These are needed
# for certain cross-compile configurations and native mingw.
m4_defun([_LT_PATH_CONVERSION_FUNCTIONS],
[AC_REQUIRE([AC_CANONICAL_HOST])dnl
AC_REQUIRE([AC_CANONICAL_BUILD])dnl
AC_MSG_CHECKING([how to convert $build file names to $host format])
AC_CACHE_VAL(lt_cv_to_host_file_cmd,
[case $host in
*-*-mingw* )
case $build in
*-*-mingw* ) # actually msys
lt_cv_to_host_file_cmd=func_convert_file_msys_to_w32
;;
*-*-cygwin* )
lt_cv_to_host_file_cmd=func_convert_file_cygwin_to_w32
;;
* ) # otherwise, assume *nix
lt_cv_to_host_file_cmd=func_convert_file_nix_to_w32
;;
esac
;;
*-*-cygwin* )
case $build in
*-*-mingw* ) # actually msys
lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin
;;
*-*-cygwin* )
lt_cv_to_host_file_cmd=func_convert_file_noop
;;
* ) # otherwise, assume *nix
lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin
;;
esac
;;
* ) # unhandled hosts (and "normal" native builds)
lt_cv_to_host_file_cmd=func_convert_file_noop
;;
esac
])
to_host_file_cmd=$lt_cv_to_host_file_cmd
AC_MSG_RESULT([$lt_cv_to_host_file_cmd])
_LT_DECL([to_host_file_cmd], [lt_cv_to_host_file_cmd],
[0], [convert $build file names to $host format])dnl
AC_MSG_CHECKING([how to convert $build file names to toolchain format])
AC_CACHE_VAL(lt_cv_to_tool_file_cmd,
[#assume ordinary cross tools, or native build.
lt_cv_to_tool_file_cmd=func_convert_file_noop
case $host in
*-*-mingw* )
case $build in
*-*-mingw* ) # actually msys
lt_cv_to_tool_file_cmd=func_convert_file_msys_to_w32
;;
esac
;;
esac
])
to_tool_file_cmd=$lt_cv_to_tool_file_cmd
AC_MSG_RESULT([$lt_cv_to_tool_file_cmd])
_LT_DECL([to_tool_file_cmd], [lt_cv_to_tool_file_cmd],
[0], [convert $build files to toolchain format])dnl
])# _LT_PATH_CONVERSION_FUNCTIONS
xf86-video-amdgpu-22.0.0/m4/ltversion.m4 0000644 0001750 0001750 00000001273 14205424114 014475 0000000 0000000 # ltversion.m4 -- version numbers -*- Autoconf -*-
#
# Copyright (C) 2004, 2011-2015 Free Software Foundation, Inc.
# Written by Scott James Remnant, 2004
#
# This file is free software; the Free Software Foundation gives
# unlimited permission to copy and/or distribute it, with or without
# modifications, as long as this notice is preserved.
# @configure_input@
# serial 4179 ltversion.m4
# This file is part of GNU Libtool
m4_define([LT_PACKAGE_VERSION], [2.4.6])
m4_define([LT_PACKAGE_REVISION], [2.4.6])
AC_DEFUN([LTVERSION_VERSION],
[macro_version='2.4.6'
macro_revision='2.4.6'
_LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?])
_LT_DECL(, macro_revision, 0)
])
xf86-video-amdgpu-22.0.0/config.guess 0000755 0001750 0001750 00000126373 14205424115 014220 0000000 0000000 #! /bin/sh
# Attempt to guess a canonical system name.
# Copyright 1992-2018 Free Software Foundation, Inc.
timestamp='2018-02-24'
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, see .
#
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that
# program. This Exception is an additional permission under section 7
# of the GNU General Public License, version 3 ("GPLv3").
#
# Originally written by Per Bothner; maintained since 2000 by Ben Elliston.
#
# You can get the latest version of this script from:
# https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
#
# Please send patches to .
me=`echo "$0" | sed -e 's,.*/,,'`
usage="\
Usage: $0 [OPTION]
Output the configuration name of the system \`$me' is run on.
Options:
-h, --help print this help, then exit
-t, --time-stamp print date of last modification, then exit
-v, --version print version number, then exit
Report bugs and patches to ."
version="\
GNU config.guess ($timestamp)
Originally written by Per Bothner.
Copyright 1992-2018 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
help="
Try \`$me --help' for more information."
# Parse command line
while test $# -gt 0 ; do
case $1 in
--time-stamp | --time* | -t )
echo "$timestamp" ; exit ;;
--version | -v )
echo "$version" ; exit ;;
--help | --h* | -h )
echo "$usage"; exit ;;
-- ) # Stop option processing
shift; break ;;
- ) # Use stdin as input.
break ;;
-* )
echo "$me: invalid option $1$help" >&2
exit 1 ;;
* )
break ;;
esac
done
if test $# != 0; then
echo "$me: too many arguments$help" >&2
exit 1
fi
trap 'exit 1' 1 2 15
# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
# compiler to aid in system detection is discouraged as it requires
# temporary files to be created and, as you can see below, it is a
# headache to deal with in a portable fashion.
# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
# use `HOST_CC' if defined, but it is deprecated.
# Portable tmp directory creation inspired by the Autoconf team.
set_cc_for_build='
trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
: ${TMPDIR=/tmp} ;
{ tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
{ test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
{ tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
{ echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
dummy=$tmp/dummy ;
tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
case $CC_FOR_BUILD,$HOST_CC,$CC in
,,) echo "int x;" > "$dummy.c" ;
for c in cc gcc c89 c99 ; do
if ($c -c -o "$dummy.o" "$dummy.c") >/dev/null 2>&1 ; then
CC_FOR_BUILD="$c"; break ;
fi ;
done ;
if test x"$CC_FOR_BUILD" = x ; then
CC_FOR_BUILD=no_compiler_found ;
fi
;;
,,*) CC_FOR_BUILD=$CC ;;
,*,*) CC_FOR_BUILD=$HOST_CC ;;
esac ; set_cc_for_build= ;'
# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
# (ghazi@noc.rutgers.edu 1994-08-24)
if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
PATH=$PATH:/.attbin ; export PATH
fi
UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
case "$UNAME_SYSTEM" in
Linux|GNU|GNU/*)
# If the system lacks a compiler, then just pick glibc.
# We could probably try harder.
LIBC=gnu
eval "$set_cc_for_build"
cat <<-EOF > "$dummy.c"
#include
#if defined(__UCLIBC__)
LIBC=uclibc
#elif defined(__dietlibc__)
LIBC=dietlibc
#else
LIBC=gnu
#endif
EOF
eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`"
# If ldd exists, use it to detect musl libc.
if command -v ldd >/dev/null && \
ldd --version 2>&1 | grep -q ^musl
then
LIBC=musl
fi
;;
esac
# Note: order is significant - the case branches are not exclusive.
case "$UNAME_MACHINE:$UNAME_SYSTEM:$UNAME_RELEASE:$UNAME_VERSION" in
*:NetBSD:*:*)
# NetBSD (nbsd) targets should (where applicable) match one or
# more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
# *-*-netbsdecoff* and *-*-netbsd*. For targets that recently
# switched to ELF, *-*-netbsd* would select the old
# object file format. This provides both forward
# compatibility and a consistent mechanism for selecting the
# object file format.
#
# Note: NetBSD doesn't particularly care about the vendor
# portion of the name. We always set it to "unknown".
sysctl="sysctl -n hw.machine_arch"
UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \
"/sbin/$sysctl" 2>/dev/null || \
"/usr/sbin/$sysctl" 2>/dev/null || \
echo unknown)`
case "$UNAME_MACHINE_ARCH" in
armeb) machine=armeb-unknown ;;
arm*) machine=arm-unknown ;;
sh3el) machine=shl-unknown ;;
sh3eb) machine=sh-unknown ;;
sh5el) machine=sh5le-unknown ;;
earmv*)
arch=`echo "$UNAME_MACHINE_ARCH" | sed -e 's,^e\(armv[0-9]\).*$,\1,'`
endian=`echo "$UNAME_MACHINE_ARCH" | sed -ne 's,^.*\(eb\)$,\1,p'`
machine="${arch}${endian}"-unknown
;;
*) machine="$UNAME_MACHINE_ARCH"-unknown ;;
esac
# The Operating System including object format, if it has switched
# to ELF recently (or will in the future) and ABI.
case "$UNAME_MACHINE_ARCH" in
earm*)
os=netbsdelf
;;
arm*|i386|m68k|ns32k|sh3*|sparc|vax)
eval "$set_cc_for_build"
if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
| grep -q __ELF__
then
# Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
# Return netbsd for either. FIX?
os=netbsd
else
os=netbsdelf
fi
;;
*)
os=netbsd
;;
esac
# Determine ABI tags.
case "$UNAME_MACHINE_ARCH" in
earm*)
expr='s/^earmv[0-9]/-eabi/;s/eb$//'
abi=`echo "$UNAME_MACHINE_ARCH" | sed -e "$expr"`
;;
esac
# The OS release
# Debian GNU/NetBSD machines have a different userland, and
# thus, need a distinct triplet. However, they do not need
# kernel version information, so it can be replaced with a
# suitable tag, in the style of linux-gnu.
case "$UNAME_VERSION" in
Debian*)
release='-gnu'
;;
*)
release=`echo "$UNAME_RELEASE" | sed -e 's/[-_].*//' | cut -d. -f1,2`
;;
esac
# Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
# contains redundant information, the shorter form:
# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
echo "$machine-${os}${release}${abi}"
exit ;;
*:Bitrig:*:*)
UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
echo "$UNAME_MACHINE_ARCH"-unknown-bitrig"$UNAME_RELEASE"
exit ;;
*:OpenBSD:*:*)
UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
echo "$UNAME_MACHINE_ARCH"-unknown-openbsd"$UNAME_RELEASE"
exit ;;
*:LibertyBSD:*:*)
UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'`
echo "$UNAME_MACHINE_ARCH"-unknown-libertybsd"$UNAME_RELEASE"
exit ;;
*:MidnightBSD:*:*)
echo "$UNAME_MACHINE"-unknown-midnightbsd"$UNAME_RELEASE"
exit ;;
*:ekkoBSD:*:*)
echo "$UNAME_MACHINE"-unknown-ekkobsd"$UNAME_RELEASE"
exit ;;
*:SolidBSD:*:*)
echo "$UNAME_MACHINE"-unknown-solidbsd"$UNAME_RELEASE"
exit ;;
macppc:MirBSD:*:*)
echo powerpc-unknown-mirbsd"$UNAME_RELEASE"
exit ;;
*:MirBSD:*:*)
echo "$UNAME_MACHINE"-unknown-mirbsd"$UNAME_RELEASE"
exit ;;
*:Sortix:*:*)
echo "$UNAME_MACHINE"-unknown-sortix
exit ;;
*:Redox:*:*)
echo "$UNAME_MACHINE"-unknown-redox
exit ;;
mips:OSF1:*.*)
echo mips-dec-osf1
exit ;;
alpha:OSF1:*:*)
case $UNAME_RELEASE in
*4.0)
UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
;;
*5.*)
UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
;;
esac
# According to Compaq, /usr/sbin/psrinfo has been available on
# OSF/1 and Tru64 systems produced since 1995. I hope that
# covers most systems running today. This code pipes the CPU
# types through head -n 1, so we only detect the type of CPU 0.
ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1`
case "$ALPHA_CPU_TYPE" in
"EV4 (21064)")
UNAME_MACHINE=alpha ;;
"EV4.5 (21064)")
UNAME_MACHINE=alpha ;;
"LCA4 (21066/21068)")
UNAME_MACHINE=alpha ;;
"EV5 (21164)")
UNAME_MACHINE=alphaev5 ;;
"EV5.6 (21164A)")
UNAME_MACHINE=alphaev56 ;;
"EV5.6 (21164PC)")
UNAME_MACHINE=alphapca56 ;;
"EV5.7 (21164PC)")
UNAME_MACHINE=alphapca57 ;;
"EV6 (21264)")
UNAME_MACHINE=alphaev6 ;;
"EV6.7 (21264A)")
UNAME_MACHINE=alphaev67 ;;
"EV6.8CB (21264C)")
UNAME_MACHINE=alphaev68 ;;
"EV6.8AL (21264B)")
UNAME_MACHINE=alphaev68 ;;
"EV6.8CX (21264D)")
UNAME_MACHINE=alphaev68 ;;
"EV6.9A (21264/EV69A)")
UNAME_MACHINE=alphaev69 ;;
"EV7 (21364)")
UNAME_MACHINE=alphaev7 ;;
"EV7.9 (21364A)")
UNAME_MACHINE=alphaev79 ;;
esac
# A Pn.n version is a patched version.
# A Vn.n version is a released version.
# A Tn.n version is a released field test version.
# A Xn.n version is an unreleased experimental baselevel.
# 1.2 uses "1.2" for uname -r.
echo "$UNAME_MACHINE"-dec-osf"`echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`"
# Reset EXIT trap before exiting to avoid spurious non-zero exit code.
exitcode=$?
trap '' 0
exit $exitcode ;;
Amiga*:UNIX_System_V:4.0:*)
echo m68k-unknown-sysv4
exit ;;
*:[Aa]miga[Oo][Ss]:*:*)
echo "$UNAME_MACHINE"-unknown-amigaos
exit ;;
*:[Mm]orph[Oo][Ss]:*:*)
echo "$UNAME_MACHINE"-unknown-morphos
exit ;;
*:OS/390:*:*)
echo i370-ibm-openedition
exit ;;
*:z/VM:*:*)
echo s390-ibm-zvmoe
exit ;;
*:OS400:*:*)
echo powerpc-ibm-os400
exit ;;
arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
echo arm-acorn-riscix"$UNAME_RELEASE"
exit ;;
arm*:riscos:*:*|arm*:RISCOS:*:*)
echo arm-unknown-riscos
exit ;;
SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
echo hppa1.1-hitachi-hiuxmpp
exit ;;
Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
if test "`(/bin/universe) 2>/dev/null`" = att ; then
echo pyramid-pyramid-sysv3
else
echo pyramid-pyramid-bsd
fi
exit ;;
NILE*:*:*:dcosx)
echo pyramid-pyramid-svr4
exit ;;
DRS?6000:unix:4.0:6*)
echo sparc-icl-nx6
exit ;;
DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
case `/usr/bin/uname -p` in
sparc) echo sparc-icl-nx7; exit ;;
esac ;;
s390x:SunOS:*:*)
echo "$UNAME_MACHINE"-ibm-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`"
exit ;;
sun4H:SunOS:5.*:*)
echo sparc-hal-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
exit ;;
sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
echo sparc-sun-solaris2"`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'`"
exit ;;
i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
echo i386-pc-auroraux"$UNAME_RELEASE"
exit ;;
i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
eval "$set_cc_for_build"
SUN_ARCH=i386
# If there is a compiler, see if it is configured for 64-bit objects.
# Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
# This test works for both compilers.
if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
(CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
grep IS_64BIT_ARCH >/dev/null
then
SUN_ARCH=x86_64
fi
fi
echo "$SUN_ARCH"-pc-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
exit ;;
sun4*:SunOS:6*:*)
# According to config.sub, this is the proper way to canonicalize
# SunOS6. Hard to guess exactly what SunOS6 will be like, but
# it's likely to be more like Solaris than SunOS4.
echo sparc-sun-solaris3"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
exit ;;
sun4*:SunOS:*:*)
case "`/usr/bin/arch -k`" in
Series*|S4*)
UNAME_RELEASE=`uname -v`
;;
esac
# Japanese Language versions have a version number like `4.1.3-JL'.
echo sparc-sun-sunos"`echo "$UNAME_RELEASE"|sed -e 's/-/_/'`"
exit ;;
sun3*:SunOS:*:*)
echo m68k-sun-sunos"$UNAME_RELEASE"
exit ;;
sun*:*:4.2BSD:*)
UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3
case "`/bin/arch`" in
sun3)
echo m68k-sun-sunos"$UNAME_RELEASE"
;;
sun4)
echo sparc-sun-sunos"$UNAME_RELEASE"
;;
esac
exit ;;
aushp:SunOS:*:*)
echo sparc-auspex-sunos"$UNAME_RELEASE"
exit ;;
# The situation for MiNT is a little confusing. The machine name
# can be virtually everything (everything which is not
# "atarist" or "atariste" at least should have a processor
# > m68000). The system name ranges from "MiNT" over "FreeMiNT"
# to the lowercase version "mint" (or "freemint"). Finally
# the system name "TOS" denotes a system which is actually not
# MiNT. But MiNT is downward compatible to TOS, so this should
# be no problem.
atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
echo m68k-atari-mint"$UNAME_RELEASE"
exit ;;
atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
echo m68k-atari-mint"$UNAME_RELEASE"
exit ;;
*falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
echo m68k-atari-mint"$UNAME_RELEASE"
exit ;;
milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
echo m68k-milan-mint"$UNAME_RELEASE"
exit ;;
hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
echo m68k-hades-mint"$UNAME_RELEASE"
exit ;;
*:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
echo m68k-unknown-mint"$UNAME_RELEASE"
exit ;;
m68k:machten:*:*)
echo m68k-apple-machten"$UNAME_RELEASE"
exit ;;
powerpc:machten:*:*)
echo powerpc-apple-machten"$UNAME_RELEASE"
exit ;;
RISC*:Mach:*:*)
echo mips-dec-mach_bsd4.3
exit ;;
RISC*:ULTRIX:*:*)
echo mips-dec-ultrix"$UNAME_RELEASE"
exit ;;
VAX*:ULTRIX*:*:*)
echo vax-dec-ultrix"$UNAME_RELEASE"
exit ;;
2020:CLIX:*:* | 2430:CLIX:*:*)
echo clipper-intergraph-clix"$UNAME_RELEASE"
exit ;;
mips:*:*:UMIPS | mips:*:*:RISCos)
eval "$set_cc_for_build"
sed 's/^ //' << EOF > "$dummy.c"
#ifdef __cplusplus
#include /* for printf() prototype */
int main (int argc, char *argv[]) {
#else
int main (argc, argv) int argc; char *argv[]; {
#endif
#if defined (host_mips) && defined (MIPSEB)
#if defined (SYSTYPE_SYSV)
printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0);
#endif
#if defined (SYSTYPE_SVR4)
printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0);
#endif
#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0);
#endif
#endif
exit (-1);
}
EOF
$CC_FOR_BUILD -o "$dummy" "$dummy.c" &&
dummyarg=`echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p'` &&
SYSTEM_NAME=`"$dummy" "$dummyarg"` &&
{ echo "$SYSTEM_NAME"; exit; }
echo mips-mips-riscos"$UNAME_RELEASE"
exit ;;
Motorola:PowerMAX_OS:*:*)
echo powerpc-motorola-powermax
exit ;;
Motorola:*:4.3:PL8-*)
echo powerpc-harris-powermax
exit ;;
Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
echo powerpc-harris-powermax
exit ;;
Night_Hawk:Power_UNIX:*:*)
echo powerpc-harris-powerunix
exit ;;
m88k:CX/UX:7*:*)
echo m88k-harris-cxux7
exit ;;
m88k:*:4*:R4*)
echo m88k-motorola-sysv4
exit ;;
m88k:*:3*:R3*)
echo m88k-motorola-sysv3
exit ;;
AViiON:dgux:*:*)
# DG/UX returns AViiON for all architectures
UNAME_PROCESSOR=`/usr/bin/uname -p`
if [ "$UNAME_PROCESSOR" = mc88100 ] || [ "$UNAME_PROCESSOR" = mc88110 ]
then
if [ "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx ] || \
[ "$TARGET_BINARY_INTERFACE"x = x ]
then
echo m88k-dg-dgux"$UNAME_RELEASE"
else
echo m88k-dg-dguxbcs"$UNAME_RELEASE"
fi
else
echo i586-dg-dgux"$UNAME_RELEASE"
fi
exit ;;
M88*:DolphinOS:*:*) # DolphinOS (SVR3)
echo m88k-dolphin-sysv3
exit ;;
M88*:*:R3*:*)
# Delta 88k system running SVR3
echo m88k-motorola-sysv3
exit ;;
XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
echo m88k-tektronix-sysv3
exit ;;
Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
echo m68k-tektronix-bsd
exit ;;
*:IRIX*:*:*)
echo mips-sgi-irix"`echo "$UNAME_RELEASE"|sed -e 's/-/_/g'`"
exit ;;
????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id
exit ;; # Note that: echo "'`uname -s`'" gives 'AIX '
i*86:AIX:*:*)
echo i386-ibm-aix
exit ;;
ia64:AIX:*:*)
if [ -x /usr/bin/oslevel ] ; then
IBM_REV=`/usr/bin/oslevel`
else
IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
fi
echo "$UNAME_MACHINE"-ibm-aix"$IBM_REV"
exit ;;
*:AIX:2:3)
if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
eval "$set_cc_for_build"
sed 's/^ //' << EOF > "$dummy.c"
#include
main()
{
if (!__power_pc())
exit(1);
puts("powerpc-ibm-aix3.2.5");
exit(0);
}
EOF
if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"`
then
echo "$SYSTEM_NAME"
else
echo rs6000-ibm-aix3.2.5
fi
elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
echo rs6000-ibm-aix3.2.4
else
echo rs6000-ibm-aix3.2
fi
exit ;;
*:AIX:*:[4567])
IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then
IBM_ARCH=rs6000
else
IBM_ARCH=powerpc
fi
if [ -x /usr/bin/lslpp ] ; then
IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc |
awk -F: '{ print $3 }' | sed s/[0-9]*$/0/`
else
IBM_REV="$UNAME_VERSION.$UNAME_RELEASE"
fi
echo "$IBM_ARCH"-ibm-aix"$IBM_REV"
exit ;;
*:AIX:*:*)
echo rs6000-ibm-aix
exit ;;
ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*)
echo romp-ibm-bsd4.4
exit ;;
ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and
echo romp-ibm-bsd"$UNAME_RELEASE" # 4.3 with uname added to
exit ;; # report: romp-ibm BSD 4.3
*:BOSX:*:*)
echo rs6000-bull-bosx
exit ;;
DPX/2?00:B.O.S.:*:*)
echo m68k-bull-sysv3
exit ;;
9000/[34]??:4.3bsd:1.*:*)
echo m68k-hp-bsd
exit ;;
hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
echo m68k-hp-bsd4.4
exit ;;
9000/[34678]??:HP-UX:*:*)
HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//'`
case "$UNAME_MACHINE" in
9000/31?) HP_ARCH=m68000 ;;
9000/[34]??) HP_ARCH=m68k ;;
9000/[678][0-9][0-9])
if [ -x /usr/bin/getconf ]; then
sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
case "$sc_cpu_version" in
523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0
528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1
532) # CPU_PA_RISC2_0
case "$sc_kernel_bits" in
32) HP_ARCH=hppa2.0n ;;
64) HP_ARCH=hppa2.0w ;;
'') HP_ARCH=hppa2.0 ;; # HP-UX 10.20
esac ;;
esac
fi
if [ "$HP_ARCH" = "" ]; then
eval "$set_cc_for_build"
sed 's/^ //' << EOF > "$dummy.c"
#define _HPUX_SOURCE
#include
#include
int main ()
{
#if defined(_SC_KERNEL_BITS)
long bits = sysconf(_SC_KERNEL_BITS);
#endif
long cpu = sysconf (_SC_CPU_VERSION);
switch (cpu)
{
case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
case CPU_PA_RISC2_0:
#if defined(_SC_KERNEL_BITS)
switch (bits)
{
case 64: puts ("hppa2.0w"); break;
case 32: puts ("hppa2.0n"); break;
default: puts ("hppa2.0"); break;
} break;
#else /* !defined(_SC_KERNEL_BITS) */
puts ("hppa2.0"); break;
#endif
default: puts ("hppa1.0"); break;
}
exit (0);
}
EOF
(CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"`
test -z "$HP_ARCH" && HP_ARCH=hppa
fi ;;
esac
if [ "$HP_ARCH" = hppa2.0w ]
then
eval "$set_cc_for_build"
# hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
# 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler
# generating 64-bit code. GNU and HP use different nomenclature:
#
# $ CC_FOR_BUILD=cc ./config.guess
# => hppa2.0w-hp-hpux11.23
# $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
# => hppa64-hp-hpux11.23
if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) |
grep -q __LP64__
then
HP_ARCH=hppa2.0w
else
HP_ARCH=hppa64
fi
fi
echo "$HP_ARCH"-hp-hpux"$HPUX_REV"
exit ;;
ia64:HP-UX:*:*)
HPUX_REV=`echo "$UNAME_RELEASE"|sed -e 's/[^.]*.[0B]*//'`
echo ia64-hp-hpux"$HPUX_REV"
exit ;;
3050*:HI-UX:*:*)
eval "$set_cc_for_build"
sed 's/^ //' << EOF > "$dummy.c"
#include
int
main ()
{
long cpu = sysconf (_SC_CPU_VERSION);
/* The order matters, because CPU_IS_HP_MC68K erroneously returns
true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct
results, however. */
if (CPU_IS_PA_RISC (cpu))
{
switch (cpu)
{
case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
default: puts ("hppa-hitachi-hiuxwe2"); break;
}
}
else if (CPU_IS_HP_MC68K (cpu))
puts ("m68k-hitachi-hiuxwe2");
else puts ("unknown-hitachi-hiuxwe2");
exit (0);
}
EOF
$CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` &&
{ echo "$SYSTEM_NAME"; exit; }
echo unknown-hitachi-hiuxwe2
exit ;;
9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*)
echo hppa1.1-hp-bsd
exit ;;
9000/8??:4.3bsd:*:*)
echo hppa1.0-hp-bsd
exit ;;
*9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
echo hppa1.0-hp-mpeix
exit ;;
hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*)
echo hppa1.1-hp-osf
exit ;;
hp8??:OSF1:*:*)
echo hppa1.0-hp-osf
exit ;;
i*86:OSF1:*:*)
if [ -x /usr/sbin/sysversion ] ; then
echo "$UNAME_MACHINE"-unknown-osf1mk
else
echo "$UNAME_MACHINE"-unknown-osf1
fi
exit ;;
parisc*:Lites*:*:*)
echo hppa1.1-hp-lites
exit ;;
C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
echo c1-convex-bsd
exit ;;
C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
if getsysinfo -f scalar_acc
then echo c32-convex-bsd
else echo c2-convex-bsd
fi
exit ;;
C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
echo c34-convex-bsd
exit ;;
C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
echo c38-convex-bsd
exit ;;
C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
echo c4-convex-bsd
exit ;;
CRAY*Y-MP:*:*:*)
echo ymp-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
exit ;;
CRAY*[A-Z]90:*:*:*)
echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \
| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
-e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
-e 's/\.[^.]*$/.X/'
exit ;;
CRAY*TS:*:*:*)
echo t90-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
exit ;;
CRAY*T3E:*:*:*)
echo alphaev5-cray-unicosmk"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
exit ;;
CRAY*SV1:*:*:*)
echo sv1-cray-unicos"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
exit ;;
*:UNICOS/mp:*:*)
echo craynv-cray-unicosmp"$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'
exit ;;
F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'`
echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
exit ;;
5000:UNIX_System_V:4.*:*)
FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'`
echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
exit ;;
i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
echo "$UNAME_MACHINE"-pc-bsdi"$UNAME_RELEASE"
exit ;;
sparc*:BSD/OS:*:*)
echo sparc-unknown-bsdi"$UNAME_RELEASE"
exit ;;
*:BSD/OS:*:*)
echo "$UNAME_MACHINE"-unknown-bsdi"$UNAME_RELEASE"
exit ;;
*:FreeBSD:*:*)
UNAME_PROCESSOR=`/usr/bin/uname -p`
case "$UNAME_PROCESSOR" in
amd64)
UNAME_PROCESSOR=x86_64 ;;
i386)
UNAME_PROCESSOR=i586 ;;
esac
echo "$UNAME_PROCESSOR"-unknown-freebsd"`echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`"
exit ;;
i*:CYGWIN*:*)
echo "$UNAME_MACHINE"-pc-cygwin
exit ;;
*:MINGW64*:*)
echo "$UNAME_MACHINE"-pc-mingw64
exit ;;
*:MINGW*:*)
echo "$UNAME_MACHINE"-pc-mingw32
exit ;;
*:MSYS*:*)
echo "$UNAME_MACHINE"-pc-msys
exit ;;
i*:PW*:*)
echo "$UNAME_MACHINE"-pc-pw32
exit ;;
*:Interix*:*)
case "$UNAME_MACHINE" in
x86)
echo i586-pc-interix"$UNAME_RELEASE"
exit ;;
authenticamd | genuineintel | EM64T)
echo x86_64-unknown-interix"$UNAME_RELEASE"
exit ;;
IA64)
echo ia64-unknown-interix"$UNAME_RELEASE"
exit ;;
esac ;;
i*:UWIN*:*)
echo "$UNAME_MACHINE"-pc-uwin
exit ;;
amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
echo x86_64-unknown-cygwin
exit ;;
prep*:SunOS:5.*:*)
echo powerpcle-unknown-solaris2"`echo "$UNAME_RELEASE"|sed -e 's/[^.]*//'`"
exit ;;
*:GNU:*:*)
# the GNU system
echo "`echo "$UNAME_MACHINE"|sed -e 's,[-/].*$,,'`-unknown-$LIBC`echo "$UNAME_RELEASE"|sed -e 's,/.*$,,'`"
exit ;;
*:GNU/*:*:*)
# other systems with GNU libc and userland
echo "$UNAME_MACHINE-unknown-`echo "$UNAME_SYSTEM" | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"``echo "$UNAME_RELEASE"|sed -e 's/[-(].*//'`-$LIBC"
exit ;;
i*86:Minix:*:*)
echo "$UNAME_MACHINE"-pc-minix
exit ;;
aarch64:Linux:*:*)
echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
exit ;;
aarch64_be:Linux:*:*)
UNAME_MACHINE=aarch64_be
echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
exit ;;
alpha:Linux:*:*)
case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
EV5) UNAME_MACHINE=alphaev5 ;;
EV56) UNAME_MACHINE=alphaev56 ;;
PCA56) UNAME_MACHINE=alphapca56 ;;
PCA57) UNAME_MACHINE=alphapca56 ;;
EV6) UNAME_MACHINE=alphaev6 ;;
EV67) UNAME_MACHINE=alphaev67 ;;
EV68*) UNAME_MACHINE=alphaev68 ;;
esac
objdump --private-headers /bin/sh | grep -q ld.so.1
if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
exit ;;
arc:Linux:*:* | arceb:Linux:*:*)
echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
exit ;;
arm*:Linux:*:*)
eval "$set_cc_for_build"
if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
| grep -q __ARM_EABI__
then
echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
else
if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
| grep -q __ARM_PCS_VFP
then
echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabi
else
echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"eabihf
fi
fi
exit ;;
avr32*:Linux:*:*)
echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
exit ;;
cris:Linux:*:*)
echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
exit ;;
crisv32:Linux:*:*)
echo "$UNAME_MACHINE"-axis-linux-"$LIBC"
exit ;;
e2k:Linux:*:*)
echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
exit ;;
frv:Linux:*:*)
echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
exit ;;
hexagon:Linux:*:*)
echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
exit ;;
i*86:Linux:*:*)
echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
exit ;;
ia64:Linux:*:*)
echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
exit ;;
k1om:Linux:*:*)
echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
exit ;;
m32r*:Linux:*:*)
echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
exit ;;
m68*:Linux:*:*)
echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
exit ;;
mips:Linux:*:* | mips64:Linux:*:*)
eval "$set_cc_for_build"
sed 's/^ //' << EOF > "$dummy.c"
#undef CPU
#undef ${UNAME_MACHINE}
#undef ${UNAME_MACHINE}el
#if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
CPU=${UNAME_MACHINE}el
#else
#if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
CPU=${UNAME_MACHINE}
#else
CPU=
#endif
#endif
EOF
eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^CPU'`"
test "x$CPU" != x && { echo "$CPU-unknown-linux-$LIBC"; exit; }
;;
mips64el:Linux:*:*)
echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
exit ;;
openrisc*:Linux:*:*)
echo or1k-unknown-linux-"$LIBC"
exit ;;
or32:Linux:*:* | or1k*:Linux:*:*)
echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
exit ;;
padre:Linux:*:*)
echo sparc-unknown-linux-"$LIBC"
exit ;;
parisc64:Linux:*:* | hppa64:Linux:*:*)
echo hppa64-unknown-linux-"$LIBC"
exit ;;
parisc:Linux:*:* | hppa:Linux:*:*)
# Look for CPU level
case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
PA7*) echo hppa1.1-unknown-linux-"$LIBC" ;;
PA8*) echo hppa2.0-unknown-linux-"$LIBC" ;;
*) echo hppa-unknown-linux-"$LIBC" ;;
esac
exit ;;
ppc64:Linux:*:*)
echo powerpc64-unknown-linux-"$LIBC"
exit ;;
ppc:Linux:*:*)
echo powerpc-unknown-linux-"$LIBC"
exit ;;
ppc64le:Linux:*:*)
echo powerpc64le-unknown-linux-"$LIBC"
exit ;;
ppcle:Linux:*:*)
echo powerpcle-unknown-linux-"$LIBC"
exit ;;
riscv32:Linux:*:* | riscv64:Linux:*:*)
echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
exit ;;
s390:Linux:*:* | s390x:Linux:*:*)
echo "$UNAME_MACHINE"-ibm-linux-"$LIBC"
exit ;;
sh64*:Linux:*:*)
echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
exit ;;
sh*:Linux:*:*)
echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
exit ;;
sparc:Linux:*:* | sparc64:Linux:*:*)
echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
exit ;;
tile*:Linux:*:*)
echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
exit ;;
vax:Linux:*:*)
echo "$UNAME_MACHINE"-dec-linux-"$LIBC"
exit ;;
x86_64:Linux:*:*)
if objdump -f /bin/sh | grep -q elf32-x86-64; then
echo "$UNAME_MACHINE"-pc-linux-"$LIBC"x32
else
echo "$UNAME_MACHINE"-pc-linux-"$LIBC"
fi
exit ;;
xtensa*:Linux:*:*)
echo "$UNAME_MACHINE"-unknown-linux-"$LIBC"
exit ;;
i*86:DYNIX/ptx:4*:*)
# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
# earlier versions are messed up and put the nodename in both
# sysname and nodename.
echo i386-sequent-sysv4
exit ;;
i*86:UNIX_SV:4.2MP:2.*)
# Unixware is an offshoot of SVR4, but it has its own version
# number series starting with 2...
# I am not positive that other SVR4 systems won't match this,
# I just have to hope. -- rms.
# Use sysv4.2uw... so that sysv4* matches it.
echo "$UNAME_MACHINE"-pc-sysv4.2uw"$UNAME_VERSION"
exit ;;
i*86:OS/2:*:*)
# If we were able to find `uname', then EMX Unix compatibility
# is probably installed.
echo "$UNAME_MACHINE"-pc-os2-emx
exit ;;
i*86:XTS-300:*:STOP)
echo "$UNAME_MACHINE"-unknown-stop
exit ;;
i*86:atheos:*:*)
echo "$UNAME_MACHINE"-unknown-atheos
exit ;;
i*86:syllable:*:*)
echo "$UNAME_MACHINE"-pc-syllable
exit ;;
i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
echo i386-unknown-lynxos"$UNAME_RELEASE"
exit ;;
i*86:*DOS:*:*)
echo "$UNAME_MACHINE"-pc-msdosdjgpp
exit ;;
i*86:*:4.*:*)
UNAME_REL=`echo "$UNAME_RELEASE" | sed 's/\/MP$//'`
if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
echo "$UNAME_MACHINE"-univel-sysv"$UNAME_REL"
else
echo "$UNAME_MACHINE"-pc-sysv"$UNAME_REL"
fi
exit ;;
i*86:*:5:[678]*)
# UnixWare 7.x, OpenUNIX and OpenServer 6.
case `/bin/uname -X | grep "^Machine"` in
*486*) UNAME_MACHINE=i486 ;;
*Pentium) UNAME_MACHINE=i586 ;;
*Pent*|*Celeron) UNAME_MACHINE=i686 ;;
esac
echo "$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}{$UNAME_VERSION}"
exit ;;
i*86:*:3.2:*)
if test -f /usr/options/cb.name; then
UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then
UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
(/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
(/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
&& UNAME_MACHINE=i586
(/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
&& UNAME_MACHINE=i686
(/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
&& UNAME_MACHINE=i686
echo "$UNAME_MACHINE"-pc-sco"$UNAME_REL"
else
echo "$UNAME_MACHINE"-pc-sysv32
fi
exit ;;
pc:*:*:*)
# Left here for compatibility:
# uname -m prints for DJGPP always 'pc', but it prints nothing about
# the processor, so we play safe by assuming i586.
# Note: whatever this is, it MUST be the same as what config.sub
# prints for the "djgpp" host, or else GDB configure will decide that
# this is a cross-build.
echo i586-pc-msdosdjgpp
exit ;;
Intel:Mach:3*:*)
echo i386-pc-mach3
exit ;;
paragon:*:*:*)
echo i860-intel-osf1
exit ;;
i860:*:4.*:*) # i860-SVR4
if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
echo i860-stardent-sysv"$UNAME_RELEASE" # Stardent Vistra i860-SVR4
else # Add other i860-SVR4 vendors below as they are discovered.
echo i860-unknown-sysv"$UNAME_RELEASE" # Unknown i860-SVR4
fi
exit ;;
mini*:CTIX:SYS*5:*)
# "miniframe"
echo m68010-convergent-sysv
exit ;;
mc68k:UNIX:SYSTEM5:3.51m)
echo m68k-convergent-sysv
exit ;;
M680?0:D-NIX:5.3:*)
echo m68k-diab-dnix
exit ;;
M68*:*:R3V[5678]*:*)
test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
OS_REL=''
test -r /etc/.relid \
&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
&& { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
&& { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
&& { echo i486-ncr-sysv4; exit; } ;;
NCR*:*:4.2:* | MPRAS*:*:4.2:*)
OS_REL='.3'
test -r /etc/.relid \
&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
&& { echo i486-ncr-sysv4.3"$OS_REL"; exit; }
/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
&& { echo i586-ncr-sysv4.3"$OS_REL"; exit; }
/bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
&& { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;;
m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
echo m68k-unknown-lynxos"$UNAME_RELEASE"
exit ;;
mc68030:UNIX_System_V:4.*:*)
echo m68k-atari-sysv4
exit ;;
TSUNAMI:LynxOS:2.*:*)
echo sparc-unknown-lynxos"$UNAME_RELEASE"
exit ;;
rs6000:LynxOS:2.*:*)
echo rs6000-unknown-lynxos"$UNAME_RELEASE"
exit ;;
PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
echo powerpc-unknown-lynxos"$UNAME_RELEASE"
exit ;;
SM[BE]S:UNIX_SV:*:*)
echo mips-dde-sysv"$UNAME_RELEASE"
exit ;;
RM*:ReliantUNIX-*:*:*)
echo mips-sni-sysv4
exit ;;
RM*:SINIX-*:*:*)
echo mips-sni-sysv4
exit ;;
*:SINIX-*:*:*)
if uname -p 2>/dev/null >/dev/null ; then
UNAME_MACHINE=`(uname -p) 2>/dev/null`
echo "$UNAME_MACHINE"-sni-sysv4
else
echo ns32k-sni-sysv
fi
exit ;;
PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
# says
echo i586-unisys-sysv4
exit ;;
*:UNIX_System_V:4*:FTX*)
# From Gerald Hewes .
# How about differentiating between stratus architectures? -djm
echo hppa1.1-stratus-sysv4
exit ;;
*:*:*:FTX*)
# From seanf@swdc.stratus.com.
echo i860-stratus-sysv4
exit ;;
i*86:VOS:*:*)
# From Paul.Green@stratus.com.
echo "$UNAME_MACHINE"-stratus-vos
exit ;;
*:VOS:*:*)
# From Paul.Green@stratus.com.
echo hppa1.1-stratus-vos
exit ;;
mc68*:A/UX:*:*)
echo m68k-apple-aux"$UNAME_RELEASE"
exit ;;
news*:NEWS-OS:6*:*)
echo mips-sony-newsos6
exit ;;
R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
if [ -d /usr/nec ]; then
echo mips-nec-sysv"$UNAME_RELEASE"
else
echo mips-unknown-sysv"$UNAME_RELEASE"
fi
exit ;;
BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only.
echo powerpc-be-beos
exit ;;
BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only.
echo powerpc-apple-beos
exit ;;
BePC:BeOS:*:*) # BeOS running on Intel PC compatible.
echo i586-pc-beos
exit ;;
BePC:Haiku:*:*) # Haiku running on Intel PC compatible.
echo i586-pc-haiku
exit ;;
x86_64:Haiku:*:*)
echo x86_64-unknown-haiku
exit ;;
SX-4:SUPER-UX:*:*)
echo sx4-nec-superux"$UNAME_RELEASE"
exit ;;
SX-5:SUPER-UX:*:*)
echo sx5-nec-superux"$UNAME_RELEASE"
exit ;;
SX-6:SUPER-UX:*:*)
echo sx6-nec-superux"$UNAME_RELEASE"
exit ;;
SX-7:SUPER-UX:*:*)
echo sx7-nec-superux"$UNAME_RELEASE"
exit ;;
SX-8:SUPER-UX:*:*)
echo sx8-nec-superux"$UNAME_RELEASE"
exit ;;
SX-8R:SUPER-UX:*:*)
echo sx8r-nec-superux"$UNAME_RELEASE"
exit ;;
SX-ACE:SUPER-UX:*:*)
echo sxace-nec-superux"$UNAME_RELEASE"
exit ;;
Power*:Rhapsody:*:*)
echo powerpc-apple-rhapsody"$UNAME_RELEASE"
exit ;;
*:Rhapsody:*:*)
echo "$UNAME_MACHINE"-apple-rhapsody"$UNAME_RELEASE"
exit ;;
*:Darwin:*:*)
UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
eval "$set_cc_for_build"
if test "$UNAME_PROCESSOR" = unknown ; then
UNAME_PROCESSOR=powerpc
fi
if test "`echo "$UNAME_RELEASE" | sed -e 's/\..*//'`" -le 10 ; then
if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
(CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
grep IS_64BIT_ARCH >/dev/null
then
case $UNAME_PROCESSOR in
i386) UNAME_PROCESSOR=x86_64 ;;
powerpc) UNAME_PROCESSOR=powerpc64 ;;
esac
fi
# On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
(CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
grep IS_PPC >/dev/null
then
UNAME_PROCESSOR=powerpc
fi
fi
elif test "$UNAME_PROCESSOR" = i386 ; then
# Avoid executing cc on OS X 10.9, as it ships with a stub
# that puts up a graphical alert prompting to install
# developer tools. Any system running Mac OS X 10.7 or
# later (Darwin 11 and later) is required to have a 64-bit
# processor. This is not true of the ARM version of Darwin
# that Apple uses in portable devices.
UNAME_PROCESSOR=x86_64
fi
echo "$UNAME_PROCESSOR"-apple-darwin"$UNAME_RELEASE"
exit ;;
*:procnto*:*:* | *:QNX:[0123456789]*:*)
UNAME_PROCESSOR=`uname -p`
if test "$UNAME_PROCESSOR" = x86; then
UNAME_PROCESSOR=i386
UNAME_MACHINE=pc
fi
echo "$UNAME_PROCESSOR"-"$UNAME_MACHINE"-nto-qnx"$UNAME_RELEASE"
exit ;;
*:QNX:*:4*)
echo i386-pc-qnx
exit ;;
NEO-*:NONSTOP_KERNEL:*:*)
echo neo-tandem-nsk"$UNAME_RELEASE"
exit ;;
NSE-*:NONSTOP_KERNEL:*:*)
echo nse-tandem-nsk"$UNAME_RELEASE"
exit ;;
NSR-*:NONSTOP_KERNEL:*:*)
echo nsr-tandem-nsk"$UNAME_RELEASE"
exit ;;
NSV-*:NONSTOP_KERNEL:*:*)
echo nsv-tandem-nsk"$UNAME_RELEASE"
exit ;;
NSX-*:NONSTOP_KERNEL:*:*)
echo nsx-tandem-nsk"$UNAME_RELEASE"
exit ;;
*:NonStop-UX:*:*)
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if test -z '$(STRIP)'; then \
$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
install; \
else \
$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
"INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'" install; \
fi
mostlyclean-generic:
clean-generic:
-test -z "$(CLEANFILES)" || rm -f $(CLEANFILES)
distclean-generic:
-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
-test . = "$(srcdir)" || test -z "$(CONFIG_CLEAN_VPATH_FILES)" || rm -f $(CONFIG_CLEAN_VPATH_FILES)
maintainer-clean-generic:
@echo "This command is intended for maintainers to use"
@echo "it deletes files that may require special tools to rebuild."
clean: clean-am
clean-am: clean-generic clean-libtool mostlyclean-am
distclean: distclean-am
-rm -f Makefile
distclean-am: clean-am distclean-generic
dvi: dvi-am
dvi-am:
html: html-am
html-am:
info: info-am
info-am:
install-data-am: install-drivermanDATA
install-dvi: install-dvi-am
install-dvi-am:
install-exec-am:
install-html: install-html-am
install-html-am:
install-info: install-info-am
install-info-am:
install-man:
install-pdf: install-pdf-am
install-pdf-am:
install-ps: install-ps-am
install-ps-am:
installcheck-am:
maintainer-clean: maintainer-clean-am
-rm -f Makefile
maintainer-clean-am: distclean-am maintainer-clean-generic
mostlyclean: mostlyclean-am
mostlyclean-am: mostlyclean-generic mostlyclean-libtool
pdf: pdf-am
pdf-am:
ps: ps-am
ps-am:
uninstall-am: uninstall-drivermanDATA
.MAKE: install-am install-strip
.PHONY: all all-am check check-am clean clean-generic clean-libtool \
cscopelist-am ctags-am distclean distclean-generic \
distclean-libtool distdir dvi dvi-am html html-am info info-am \
install install-am install-data install-data-am \
install-drivermanDATA install-dvi install-dvi-am install-exec \
install-exec-am install-html install-html-am install-info \
install-info-am install-man install-pdf install-pdf-am \
install-ps install-ps-am install-strip installcheck \
installcheck-am installdirs maintainer-clean \
maintainer-clean-generic mostlyclean mostlyclean-generic \
mostlyclean-libtool pdf pdf-am ps ps-am tags-am uninstall \
uninstall-am uninstall-drivermanDATA
.PRECIOUS: Makefile
.man.$(DRIVER_MAN_SUFFIX):
$(AM_V_GEN)$(SED) $(MAN_SUBSTS) < $< > $@
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:
xf86-video-amdgpu-22.0.0/man/amdgpu.man 0000644 0001750 0001750 00000012173 14205424112 014412 0000000 0000000 .ds q \N'34'
.TH AMDGPU __drivermansuffix__ __vendorversion__
.SH NAME
amdgpu \- AMD RADEON GPU video driver
.SH SYNOPSIS
.nf
.B "Section \*qDevice\*q"
.BI " Identifier \*q" devname \*q
.B " Driver \*qamdgpu\*q"
\ \ ...
.B EndSection
.fi
.SH DESCRIPTION
.B amdgpu
is an __xservername__ driver for AMD RADEON-based video cards with the
following features:
.PP
.PD 0
.TP 2
\(bu
Support for 8-, 15-, 16-, 24- and 30-bit pixel depths;
.TP
\(bu
RandR support up to version 1.4;
.TP
\(bu
3D acceleration;
.PD
.SH SUPPORTED HARDWARE
The
.B amdgpu
driver supports SI and newer families' video cards.
.PD
.SH CONFIGURATION DETAILS
Please refer to __xconfigfile__(__filemansuffix__) for general configuration
details. This section only covers configuration details specific to this
driver.
.PP
The following driver
.B Options
are supported:
.TP
.BI "Option \*qSWcursor\*q \*q" boolean \*q
Selects software cursor. The default is
.B off.
.TP
.BI "Option \*qAccel\*q \*q" boolean \*q
Enables or disables all hardware acceleration.
.br
The default is
.B on.
.TP
.BI "Option \*qZaphodHeads\*q \*q" string \*q
Specify the RandR output(s) to use with zaphod mode for a particular driver
instance. If you use this option you must use this option for all instances
of the driver.
.br
For example:
.B
Option \*qZaphodHeads\*q \*qLVDS,VGA-0\*q
will assign xrandr outputs LVDS and VGA-0 to this instance of the driver.
.TP
.BI "Option \*qDRI\*q \*q" integer \*q
Define the maximum level of DRI to enable. Valid values are 2 for DRI2 or 3 for DRI3.
The default is
.B 3 for DRI3
if the Xorg version is >= 1.18.3, otherwise
.B 2 for DRI2.
.TP
.BI "Option \*qEnablePageFlip\*q \*q" boolean \*q
Enable DRI2 page flipping. The default is
.B on.
.TP
.BI "Option \*qTearFree\*q \*q" boolean \*q
Set the default value of the per-output 'TearFree' property, which controls
tearing prevention using the hardware page flipping mechanism. TearFree is
on for any CRTC associated with one or more outputs with TearFree on. Two
separate scanout buffers need to be allocated for each CRTC with TearFree
on. If this option is set, the default value of the property is 'on' or 'off'
accordingly. If this option isn't set, the default value of the property is
.B auto,
which means that TearFree is on for rotated outputs, outputs with RandR
transforms applied and for RandR 1.4 secondary outputs, otherwise off.
.TP
.BI "Option \*qVariableRefresh\*q \*q" boolean \*q
Enables support for enabling variable refresh on the Screen's CRTCs
when an suitable application is flipping via the Present extension.
.br
The default is
.B off.
.TP
.BI "Option \*qAsyncFlipSecondaries\*q \*q" boolean \*q
Use async flips for secondary video outputs on multi-display setups. If a screen
has multiple displays attached and DRI3 page flipping is used, then only one of
the displays will have its page flip synchronized to vblank for tear-free
presentation. This is the display that is used for presentation timing and
timestamping, usually the one covering the biggest pixel area of the screen.
All other displays ("Secondaries") will not synchronize their flips. This may
cause some tearing on these displays, but it prevents a permanent or periodic
slowdown or irritating judder of animations if not all video outputs are running
synchronized with each other and with the same refresh rate. There is no perfect
solution apart from perfectly synchronized outputs, but this option may give
preferrable results if the displays in a multi-display setup mirror or clone
each other. The default is
.B off.
.TP
.BI "Option \*qAccelMethod\*q \*q" string \*q
Setting this option to
.B none
disables use of the glamor acceleration architecture. In that case, all 2D
rendering is done by the CPU, but 3D and video hardware acceleration can still
work. This is mainly useful for OpenGL driver bring-up.
.br
The default is to use glamor.
.PP
The following driver
.B Option
is supported for
.B glamor
:
.TP
.BI "Option \*qShadowPrimary\*q \*q" boolean \*q
This option enables a so-called "shadow primary" buffer for fast CPU access to
pixel data, and separate scanout buffers for each display controller (CRTC).
This may improve performance for some 2D workloads, potentially at the expense
of other (e.g. 3D, video) workloads.
Note in particular that enabling this option currently disables page flipping.
The default is
.B off.
.SH SEE ALSO
__xservername__(__appmansuffix__), __xconfigfile__(__filemansuffix__), Xserver(__appmansuffix__), X(__miscmansuffix__)
.IP " 1." 4
Wiki page:
.RS 4
https://www.x.org/wiki/radeon
.RE
.IP " 2." 4
Overview about amdgpu development code:
.RS 4
https://cgit.freedesktop.org/xorg/driver/xf86-video-amdgpu/
.RE
.IP " 3." 4
Mailing list:
.RS 4
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
.RE
.IP " 4." 4
IRC channel:
.RS 4
#radeon on irc.freenode.net
.RE
.IP " 5." 4
Query the bugtracker for amdgpu bugs:
.RS 4
https://bugs.freedesktop.org/query.cgi?product=xorg&component=Driver/AMDgpu
.RE
.IP " 6." 4
Submit bugs & patches:
.RS 4
https://bugs.freedesktop.org/enter_bug.cgi?product=xorg&component=Driver/AMDgpu
.RE
.SH AUTHORS
.nf
Authors include:
Michel D\(:anzer \fImichel@daenzer.net\fP
Alex Deucher \fIalexdeucher@gmail.com\fP
xf86-video-amdgpu-22.0.0/config.sub 0000755 0001750 0001750 00000106450 14205424115 013655 0000000 0000000 #! /bin/sh
# Configuration validation subroutine script.
# Copyright 1992-2018 Free Software Foundation, Inc.
timestamp='2018-02-22'
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, see .
#
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that
# program. This Exception is an additional permission under section 7
# of the GNU General Public License, version 3 ("GPLv3").
# Please send patches to .
#
# Configuration subroutine to validate and canonicalize a configuration type.
# Supply the specified configuration type as an argument.
# If it is invalid, we print an error message on stderr and exit with code 1.
# Otherwise, we print the canonical config type on stdout and succeed.
# You can get the latest version of this script from:
# https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
# This file is supposed to be the same for all GNU packages
# and recognize all the CPU types, system types and aliases
# that are meaningful with *any* GNU software.
# Each package is responsible for reporting which valid configurations
# it does not support. The user should be able to distinguish
# a failure to support a valid configuration from a meaningless
# configuration.
# The goal of this file is to map all the various variations of a given
# machine specification into a single specification in the form:
# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
# or in some cases, the newer four-part form:
# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
# It is wrong to echo any other type of specification.
me=`echo "$0" | sed -e 's,.*/,,'`
usage="\
Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS
Canonicalize a configuration name.
Options:
-h, --help print this help, then exit
-t, --time-stamp print date of last modification, then exit
-v, --version print version number, then exit
Report bugs and patches to ."
version="\
GNU config.sub ($timestamp)
Copyright 1992-2018 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
help="
Try \`$me --help' for more information."
# Parse command line
while test $# -gt 0 ; do
case $1 in
--time-stamp | --time* | -t )
echo "$timestamp" ; exit ;;
--version | -v )
echo "$version" ; exit ;;
--help | --h* | -h )
echo "$usage"; exit ;;
-- ) # Stop option processing
shift; break ;;
- ) # Use stdin as input.
break ;;
-* )
echo "$me: invalid option $1$help"
exit 1 ;;
*local*)
# First pass through any local machine types.
echo "$1"
exit ;;
* )
break ;;
esac
done
case $# in
0) echo "$me: missing argument$help" >&2
exit 1;;
1) ;;
*) echo "$me: too many arguments$help" >&2
exit 1;;
esac
# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
# Here we must recognize all the valid KERNEL-OS combinations.
maybe_os=`echo "$1" | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
case $maybe_os in
nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
knetbsd*-gnu* | netbsd*-gnu* | netbsd*-eabi* | \
kopensolaris*-gnu* | cloudabi*-eabi* | \
storm-chaos* | os2-emx* | rtmk-nova*)
os=-$maybe_os
basic_machine=`echo "$1" | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
;;
android-linux)
os=-linux-android
basic_machine=`echo "$1" | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
;;
*)
basic_machine=`echo "$1" | sed 's/-[^-]*$//'`
if [ "$basic_machine" != "$1" ]
then os=`echo "$1" | sed 's/.*-/-/'`
else os=; fi
;;
esac
### Let's recognize common machines as not being operating systems so
### that things like config.sub decstation-3100 work. We also
### recognize some manufacturers as not being operating systems, so we
### can provide default operating systems below.
case $os in
-sun*os*)
# Prevent following clause from handling this invalid input.
;;
-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
-apple | -axis | -knuth | -cray | -microblaze*)
os=
basic_machine=$1
;;
-bluegene*)
os=-cnk
;;
-sim | -cisco | -oki | -wec | -winbond)
os=
basic_machine=$1
;;
-scout)
;;
-wrs)
os=-vxworks
basic_machine=$1
;;
-chorusos*)
os=-chorusos
basic_machine=$1
;;
-chorusrdb)
os=-chorusrdb
basic_machine=$1
;;
-hiux*)
os=-hiuxwe2
;;
-sco6)
os=-sco5v6
basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
;;
-sco5)
os=-sco3.2v5
basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
;;
-sco4)
os=-sco3.2v4
basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
;;
-sco3.2.[4-9]*)
os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
;;
-sco3.2v[4-9]*)
# Don't forget version if it is 3.2v4 or newer.
basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
;;
-sco5v6*)
# Don't forget version if it is 3.2v4 or newer.
basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
;;
-sco*)
os=-sco3.2v2
basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
;;
-udk*)
basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
;;
-isc)
os=-isc2.2
basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
;;
-clix*)
basic_machine=clipper-intergraph
;;
-isc*)
basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
;;
-lynx*178)
os=-lynxos178
;;
-lynx*5)
os=-lynxos5
;;
-lynx*)
os=-lynxos
;;
-ptx*)
basic_machine=`echo "$1" | sed -e 's/86-.*/86-sequent/'`
;;
-psos*)
os=-psos
;;
-mint | -mint[0-9]*)
basic_machine=m68k-atari
os=-mint
;;
esac
# Decode aliases for certain CPU-COMPANY combinations.
case $basic_machine in
# Recognize the basic CPU types without company name.
# Some are omitted here because they have special meanings below.
1750a | 580 \
| a29k \
| aarch64 | aarch64_be \
| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
| am33_2.0 \
| arc | arceb \
| arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
| avr | avr32 \
| ba \
| be32 | be64 \
| bfin \
| c4x | c8051 | clipper \
| d10v | d30v | dlx | dsp16xx \
| e2k | epiphany \
| fido | fr30 | frv | ft32 \
| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
| hexagon \
| i370 | i860 | i960 | ia16 | ia64 \
| ip2k | iq2000 \
| k1om \
| le32 | le64 \
| lm32 \
| m32c | m32r | m32rle | m68000 | m68k | m88k \
| maxq | mb | microblaze | microblazeel | mcore | mep | metag \
| mips | mipsbe | mipseb | mipsel | mipsle \
| mips16 \
| mips64 | mips64el \
| mips64octeon | mips64octeonel \
| mips64orion | mips64orionel \
| mips64r5900 | mips64r5900el \
| mips64vr | mips64vrel \
| mips64vr4100 | mips64vr4100el \
| mips64vr4300 | mips64vr4300el \
| mips64vr5000 | mips64vr5000el \
| mips64vr5900 | mips64vr5900el \
| mipsisa32 | mipsisa32el \
| mipsisa32r2 | mipsisa32r2el \
| mipsisa32r6 | mipsisa32r6el \
| mipsisa64 | mipsisa64el \
| mipsisa64r2 | mipsisa64r2el \
| mipsisa64r6 | mipsisa64r6el \
| mipsisa64sb1 | mipsisa64sb1el \
| mipsisa64sr71k | mipsisa64sr71kel \
| mipsr5900 | mipsr5900el \
| mipstx39 | mipstx39el \
| mn10200 | mn10300 \
| moxie \
| mt \
| msp430 \
| nds32 | nds32le | nds32be \
| nios | nios2 | nios2eb | nios2el \
| ns16k | ns32k \
| open8 | or1k | or1knd | or32 \
| pdp10 | pj | pjl \
| powerpc | powerpc64 | powerpc64le | powerpcle \
| pru \
| pyramid \
| riscv32 | riscv64 \
| rl78 | rx \
| score \
| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[234]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
| sh64 | sh64le \
| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
| spu \
| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
| ubicom32 \
| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
| visium \
| wasm32 \
| x86 | xc16x | xstormy16 | xtensa \
| z8k | z80)
basic_machine=$basic_machine-unknown
;;
c54x)
basic_machine=tic54x-unknown
;;
c55x)
basic_machine=tic55x-unknown
;;
c6x)
basic_machine=tic6x-unknown
;;
leon|leon[3-9])
basic_machine=sparc-$basic_machine
;;
m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip)
basic_machine=$basic_machine-unknown
os=-none
;;
m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65)
;;
ms1)
basic_machine=mt-unknown
;;
strongarm | thumb | xscale)
basic_machine=arm-unknown
;;
xgate)
basic_machine=$basic_machine-unknown
os=-none
;;
xscaleeb)
basic_machine=armeb-unknown
;;
xscaleel)
basic_machine=armel-unknown
;;
# We use `pc' rather than `unknown'
# because (1) that's what they normally are, and
# (2) the word "unknown" tends to confuse beginning users.
i*86 | x86_64)
basic_machine=$basic_machine-pc
;;
# Object if more than one company name word.
*-*-*)
echo Invalid configuration \`"$1"\': machine \`"$basic_machine"\' not recognized 1>&2
exit 1
;;
# Recognize the basic CPU types with company name.
580-* \
| a29k-* \
| aarch64-* | aarch64_be-* \
| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
| alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \
| arm-* | armbe-* | armle-* | armeb-* | armv*-* \
| avr-* | avr32-* \
| ba-* \
| be32-* | be64-* \
| bfin-* | bs2000-* \
| c[123]* | c30-* | [cjt]90-* | c4x-* \
| c8051-* | clipper-* | craynv-* | cydra-* \
| d10v-* | d30v-* | dlx-* \
| e2k-* | elxsi-* \
| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
| h8300-* | h8500-* \
| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
| hexagon-* \
| i*86-* | i860-* | i960-* | ia16-* | ia64-* \
| ip2k-* | iq2000-* \
| k1om-* \
| le32-* | le64-* \
| lm32-* \
| m32c-* | m32r-* | m32rle-* \
| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
| microblaze-* | microblazeel-* \
| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
| mips16-* \
| mips64-* | mips64el-* \
| mips64octeon-* | mips64octeonel-* \
| mips64orion-* | mips64orionel-* \
| mips64r5900-* | mips64r5900el-* \
| mips64vr-* | mips64vrel-* \
| mips64vr4100-* | mips64vr4100el-* \
| mips64vr4300-* | mips64vr4300el-* \
| mips64vr5000-* | mips64vr5000el-* \
| mips64vr5900-* | mips64vr5900el-* \
| mipsisa32-* | mipsisa32el-* \
| mipsisa32r2-* | mipsisa32r2el-* \
| mipsisa32r6-* | mipsisa32r6el-* \
| mipsisa64-* | mipsisa64el-* \
| mipsisa64r2-* | mipsisa64r2el-* \
| mipsisa64r6-* | mipsisa64r6el-* \
| mipsisa64sb1-* | mipsisa64sb1el-* \
| mipsisa64sr71k-* | mipsisa64sr71kel-* \
| mipsr5900-* | mipsr5900el-* \
| mipstx39-* | mipstx39el-* \
| mmix-* \
| mt-* \
| msp430-* \
| nds32-* | nds32le-* | nds32be-* \
| nios-* | nios2-* | nios2eb-* | nios2el-* \
| none-* | np1-* | ns16k-* | ns32k-* \
| open8-* \
| or1k*-* \
| orion-* \
| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
| pru-* \
| pyramid-* \
| riscv32-* | riscv64-* \
| rl78-* | romp-* | rs6000-* | rx-* \
| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
| sparclite-* \
| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx*-* \
| tahoe-* \
| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
| tile*-* \
| tron-* \
| ubicom32-* \
| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
| vax-* \
| visium-* \
| wasm32-* \
| we32k-* \
| x86-* | x86_64-* | xc16x-* | xps100-* \
| xstormy16-* | xtensa*-* \
| ymp-* \
| z8k-* | z80-*)
;;
# Recognize the basic CPU types without company name, with glob match.
xtensa*)
basic_machine=$basic_machine-unknown
;;
# Recognize the various machine names and aliases which stand
# for a CPU type and a company and sometimes even an OS.
386bsd)
basic_machine=i386-pc
os=-bsd
;;
3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
basic_machine=m68000-att
;;
3b*)
basic_machine=we32k-att
;;
a29khif)
basic_machine=a29k-amd
os=-udi
;;
abacus)
basic_machine=abacus-unknown
;;
adobe68k)
basic_machine=m68010-adobe
os=-scout
;;
alliant | fx80)
basic_machine=fx80-alliant
;;
altos | altos3068)
basic_machine=m68k-altos
;;
am29k)
basic_machine=a29k-none
os=-bsd
;;
amd64)
basic_machine=x86_64-pc
;;
amd64-*)
basic_machine=x86_64-`echo "$basic_machine" | sed 's/^[^-]*-//'`
;;
amdahl)
basic_machine=580-amdahl
os=-sysv
;;
amiga | amiga-*)
basic_machine=m68k-unknown
;;
amigaos | amigados)
basic_machine=m68k-unknown
os=-amigaos
;;
amigaunix | amix)
basic_machine=m68k-unknown
os=-sysv4
;;
apollo68)
basic_machine=m68k-apollo
os=-sysv
;;
apollo68bsd)
basic_machine=m68k-apollo
os=-bsd
;;
aros)
basic_machine=i386-pc
os=-aros
;;
asmjs)
basic_machine=asmjs-unknown
;;
aux)
basic_machine=m68k-apple
os=-aux
;;
balance)
basic_machine=ns32k-sequent
os=-dynix
;;
blackfin)
basic_machine=bfin-unknown
os=-linux
;;
blackfin-*)
basic_machine=bfin-`echo "$basic_machine" | sed 's/^[^-]*-//'`
os=-linux
;;
bluegene*)
basic_machine=powerpc-ibm
os=-cnk
;;
c54x-*)
basic_machine=tic54x-`echo "$basic_machine" | sed 's/^[^-]*-//'`
;;
c55x-*)
basic_machine=tic55x-`echo "$basic_machine" | sed 's/^[^-]*-//'`
;;
c6x-*)
basic_machine=tic6x-`echo "$basic_machine" | sed 's/^[^-]*-//'`
;;
c90)
basic_machine=c90-cray
os=-unicos
;;
cegcc)
basic_machine=arm-unknown
os=-cegcc
;;
convex-c1)
basic_machine=c1-convex
os=-bsd
;;
convex-c2)
basic_machine=c2-convex
os=-bsd
;;
convex-c32)
basic_machine=c32-convex
os=-bsd
;;
convex-c34)
basic_machine=c34-convex
os=-bsd
;;
convex-c38)
basic_machine=c38-convex
os=-bsd
;;
cray | j90)
basic_machine=j90-cray
os=-unicos
;;
craynv)
basic_machine=craynv-cray
os=-unicosmp
;;
cr16 | cr16-*)
basic_machine=cr16-unknown
os=-elf
;;
crds | unos)
basic_machine=m68k-crds
;;
crisv32 | crisv32-* | etraxfs*)
basic_machine=crisv32-axis
;;
cris | cris-* | etrax*)
basic_machine=cris-axis
;;
crx)
basic_machine=crx-unknown
os=-elf
;;
da30 | da30-*)
basic_machine=m68k-da30
;;
decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
basic_machine=mips-dec
;;
decsystem10* | dec10*)
basic_machine=pdp10-dec
os=-tops10
;;
decsystem20* | dec20*)
basic_machine=pdp10-dec
os=-tops20
;;
delta | 3300 | motorola-3300 | motorola-delta \
| 3300-motorola | delta-motorola)
basic_machine=m68k-motorola
;;
delta88)
basic_machine=m88k-motorola
os=-sysv3
;;
dicos)
basic_machine=i686-pc
os=-dicos
;;
djgpp)
basic_machine=i586-pc
os=-msdosdjgpp
;;
dpx20 | dpx20-*)
basic_machine=rs6000-bull
os=-bosx
;;
dpx2*)
basic_machine=m68k-bull
os=-sysv3
;;
e500v[12])
basic_machine=powerpc-unknown
os=$os"spe"
;;
e500v[12]-*)
basic_machine=powerpc-`echo "$basic_machine" | sed 's/^[^-]*-//'`
os=$os"spe"
;;
ebmon29k)
basic_machine=a29k-amd
os=-ebmon
;;
elxsi)
basic_machine=elxsi-elxsi
os=-bsd
;;
encore | umax | mmax)
basic_machine=ns32k-encore
;;
es1800 | OSE68k | ose68k | ose | OSE)
basic_machine=m68k-ericsson
os=-ose
;;
fx2800)
basic_machine=i860-alliant
;;
genix)
basic_machine=ns32k-ns
;;
gmicro)
basic_machine=tron-gmicro
os=-sysv
;;
go32)
basic_machine=i386-pc
os=-go32
;;
h3050r* | hiux*)
basic_machine=hppa1.1-hitachi
os=-hiuxwe2
;;
h8300hms)
basic_machine=h8300-hitachi
os=-hms
;;
h8300xray)
basic_machine=h8300-hitachi
os=-xray
;;
h8500hms)
basic_machine=h8500-hitachi
os=-hms
;;
harris)
basic_machine=m88k-harris
os=-sysv3
;;
hp300-*)
basic_machine=m68k-hp
;;
hp300bsd)
basic_machine=m68k-hp
os=-bsd
;;
hp300hpux)
basic_machine=m68k-hp
os=-hpux
;;
hp3k9[0-9][0-9] | hp9[0-9][0-9])
basic_machine=hppa1.0-hp
;;
hp9k2[0-9][0-9] | hp9k31[0-9])
basic_machine=m68000-hp
;;
hp9k3[2-9][0-9])
basic_machine=m68k-hp
;;
hp9k6[0-9][0-9] | hp6[0-9][0-9])
basic_machine=hppa1.0-hp
;;
hp9k7[0-79][0-9] | hp7[0-79][0-9])
basic_machine=hppa1.1-hp
;;
hp9k78[0-9] | hp78[0-9])
# FIXME: really hppa2.0-hp
basic_machine=hppa1.1-hp
;;
hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
# FIXME: really hppa2.0-hp
basic_machine=hppa1.1-hp
;;
hp9k8[0-9][13679] | hp8[0-9][13679])
basic_machine=hppa1.1-hp
;;
hp9k8[0-9][0-9] | hp8[0-9][0-9])
basic_machine=hppa1.0-hp
;;
hppaosf)
basic_machine=hppa1.1-hp
os=-osf
;;
hppro)
basic_machine=hppa1.1-hp
os=-proelf
;;
i370-ibm* | ibm*)
basic_machine=i370-ibm
;;
i*86v32)
basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
os=-sysv32
;;
i*86v4*)
basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
os=-sysv4
;;
i*86v)
basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
os=-sysv
;;
i*86sol2)
basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
os=-solaris2
;;
i386mach)
basic_machine=i386-mach
os=-mach
;;
vsta)
basic_machine=i386-unknown
os=-vsta
;;
iris | iris4d)
basic_machine=mips-sgi
case $os in
-irix*)
;;
*)
os=-irix4
;;
esac
;;
isi68 | isi)
basic_machine=m68k-isi
os=-sysv
;;
leon-*|leon[3-9]-*)
basic_machine=sparc-`echo "$basic_machine" | sed 's/-.*//'`
;;
m68knommu)
basic_machine=m68k-unknown
os=-linux
;;
m68knommu-*)
basic_machine=m68k-`echo "$basic_machine" | sed 's/^[^-]*-//'`
os=-linux
;;
magnum | m3230)
basic_machine=mips-mips
os=-sysv
;;
merlin)
basic_machine=ns32k-utek
os=-sysv
;;
microblaze*)
basic_machine=microblaze-xilinx
;;
mingw64)
basic_machine=x86_64-pc
os=-mingw64
;;
mingw32)
basic_machine=i686-pc
os=-mingw32
;;
mingw32ce)
basic_machine=arm-unknown
os=-mingw32ce
;;
miniframe)
basic_machine=m68000-convergent
;;
*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
basic_machine=m68k-atari
os=-mint
;;
mips3*-*)
basic_machine=`echo "$basic_machine" | sed -e 's/mips3/mips64/'`
;;
mips3*)
basic_machine=`echo "$basic_machine" | sed -e 's/mips3/mips64/'`-unknown
;;
monitor)
basic_machine=m68k-rom68k
os=-coff
;;
morphos)
basic_machine=powerpc-unknown
os=-morphos
;;
moxiebox)
basic_machine=moxie-unknown
os=-moxiebox
;;
msdos)
basic_machine=i386-pc
os=-msdos
;;
ms1-*)
basic_machine=`echo "$basic_machine" | sed -e 's/ms1-/mt-/'`
;;
msys)
basic_machine=i686-pc
os=-msys
;;
mvs)
basic_machine=i370-ibm
os=-mvs
;;
nacl)
basic_machine=le32-unknown
os=-nacl
;;
ncr3000)
basic_machine=i486-ncr
os=-sysv4
;;
netbsd386)
basic_machine=i386-unknown
os=-netbsd
;;
netwinder)
basic_machine=armv4l-rebel
os=-linux
;;
news | news700 | news800 | news900)
basic_machine=m68k-sony
os=-newsos
;;
news1000)
basic_machine=m68030-sony
os=-newsos
;;
news-3600 | risc-news)
basic_machine=mips-sony
os=-newsos
;;
necv70)
basic_machine=v70-nec
os=-sysv
;;
next | m*-next)
basic_machine=m68k-next
case $os in
-nextstep* )
;;
-ns2*)
os=-nextstep2
;;
*)
os=-nextstep3
;;
esac
;;
nh3000)
basic_machine=m68k-harris
os=-cxux
;;
nh[45]000)
basic_machine=m88k-harris
os=-cxux
;;
nindy960)
basic_machine=i960-intel
os=-nindy
;;
mon960)
basic_machine=i960-intel
os=-mon960
;;
nonstopux)
basic_machine=mips-compaq
os=-nonstopux
;;
np1)
basic_machine=np1-gould
;;
neo-tandem)
basic_machine=neo-tandem
;;
nse-tandem)
basic_machine=nse-tandem
;;
nsr-tandem)
basic_machine=nsr-tandem
;;
nsv-tandem)
basic_machine=nsv-tandem
;;
nsx-tandem)
basic_machine=nsx-tandem
;;
op50n-* | op60c-*)
basic_machine=hppa1.1-oki
os=-proelf
;;
openrisc | openrisc-*)
basic_machine=or32-unknown
;;
os400)
basic_machine=powerpc-ibm
os=-os400
;;
OSE68000 | ose68000)
basic_machine=m68000-ericsson
os=-ose
;;
os68k)
basic_machine=m68k-none
os=-os68k
;;
pa-hitachi)
basic_machine=hppa1.1-hitachi
os=-hiuxwe2
;;
paragon)
basic_machine=i860-intel
os=-osf
;;
parisc)
basic_machine=hppa-unknown
os=-linux
;;
parisc-*)
basic_machine=hppa-`echo "$basic_machine" | sed 's/^[^-]*-//'`
os=-linux
;;
pbd)
basic_machine=sparc-tti
;;
pbb)
basic_machine=m68k-tti
;;
pc532 | pc532-*)
basic_machine=ns32k-pc532
;;
pc98)
basic_machine=i386-pc
;;
pc98-*)
basic_machine=i386-`echo "$basic_machine" | sed 's/^[^-]*-//'`
;;
pentium | p5 | k5 | k6 | nexgen | viac3)
basic_machine=i586-pc
;;
pentiumpro | p6 | 6x86 | athlon | athlon_*)
basic_machine=i686-pc
;;
pentiumii | pentium2 | pentiumiii | pentium3)
basic_machine=i686-pc
;;
pentium4)
basic_machine=i786-pc
;;
pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
basic_machine=i586-`echo "$basic_machine" | sed 's/^[^-]*-//'`
;;
pentiumpro-* | p6-* | 6x86-* | athlon-*)
basic_machine=i686-`echo "$basic_machine" | sed 's/^[^-]*-//'`
;;
pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
basic_machine=i686-`echo "$basic_machine" | sed 's/^[^-]*-//'`
;;
pentium4-*)
basic_machine=i786-`echo "$basic_machine" | sed 's/^[^-]*-//'`
;;
pn)
basic_machine=pn-gould
;;
power) basic_machine=power-ibm
;;
ppc | ppcbe) basic_machine=powerpc-unknown
;;
ppc-* | ppcbe-*)
basic_machine=powerpc-`echo "$basic_machine" | sed 's/^[^-]*-//'`
;;
ppcle | powerpclittle)
basic_machine=powerpcle-unknown
;;
ppcle-* | powerpclittle-*)
basic_machine=powerpcle-`echo "$basic_machine" | sed 's/^[^-]*-//'`
;;
ppc64) basic_machine=powerpc64-unknown
;;
ppc64-*) basic_machine=powerpc64-`echo "$basic_machine" | sed 's/^[^-]*-//'`
;;
ppc64le | powerpc64little)
basic_machine=powerpc64le-unknown
;;
ppc64le-* | powerpc64little-*)
basic_machine=powerpc64le-`echo "$basic_machine" | sed 's/^[^-]*-//'`
;;
ps2)
basic_machine=i386-ibm
;;
pw32)
basic_machine=i586-unknown
os=-pw32
;;
rdos | rdos64)
basic_machine=x86_64-pc
os=-rdos
;;
rdos32)
basic_machine=i386-pc
os=-rdos
;;
rom68k)
basic_machine=m68k-rom68k
os=-coff
;;
rm[46]00)
basic_machine=mips-siemens
;;
rtpc | rtpc-*)
basic_machine=romp-ibm
;;
s390 | s390-*)
basic_machine=s390-ibm
;;
s390x | s390x-*)
basic_machine=s390x-ibm
;;
sa29200)
basic_machine=a29k-amd
os=-udi
;;
sb1)
basic_machine=mipsisa64sb1-unknown
;;
sb1el)
basic_machine=mipsisa64sb1el-unknown
;;
sde)
basic_machine=mipsisa32-sde
os=-elf
;;
sei)
basic_machine=mips-sei
os=-seiux
;;
sequent)
basic_machine=i386-sequent
;;
sh5el)
basic_machine=sh5le-unknown
;;
simso-wrs)
basic_machine=sparclite-wrs
os=-vxworks
;;
sps7)
basic_machine=m68k-bull
os=-sysv2
;;
spur)
basic_machine=spur-unknown
;;
st2000)
basic_machine=m68k-tandem
;;
stratus)
basic_machine=i860-stratus
os=-sysv4
;;
strongarm-* | thumb-*)
basic_machine=arm-`echo "$basic_machine" | sed 's/^[^-]*-//'`
;;
sun2)
basic_machine=m68000-sun
;;
sun2os3)
basic_machine=m68000-sun
os=-sunos3
;;
sun2os4)
basic_machine=m68000-sun
os=-sunos4
;;
sun3os3)
basic_machine=m68k-sun
os=-sunos3
;;
sun3os4)
basic_machine=m68k-sun
os=-sunos4
;;
sun4os3)
basic_machine=sparc-sun
os=-sunos3
;;
sun4os4)
basic_machine=sparc-sun
os=-sunos4
;;
sun4sol2)
basic_machine=sparc-sun
os=-solaris2
;;
sun3 | sun3-*)
basic_machine=m68k-sun
;;
sun4)
basic_machine=sparc-sun
;;
sun386 | sun386i | roadrunner)
basic_machine=i386-sun
;;
sv1)
basic_machine=sv1-cray
os=-unicos
;;
symmetry)
basic_machine=i386-sequent
os=-dynix
;;
t3e)
basic_machine=alphaev5-cray
os=-unicos
;;
t90)
basic_machine=t90-cray
os=-unicos
;;
tile*)
basic_machine=$basic_machine-unknown
os=-linux-gnu
;;
tx39)
basic_machine=mipstx39-unknown
;;
tx39el)
basic_machine=mipstx39el-unknown
;;
toad1)
basic_machine=pdp10-xkl
os=-tops20
;;
tower | tower-32)
basic_machine=m68k-ncr
;;
tpf)
basic_machine=s390x-ibm
os=-tpf
;;
udi29k)
basic_machine=a29k-amd
os=-udi
;;
ultra3)
basic_machine=a29k-nyu
os=-sym1
;;
v810 | necv810)
basic_machine=v810-nec
os=-none
;;
vaxv)
basic_machine=vax-dec
os=-sysv
;;
vms)
basic_machine=vax-dec
os=-vms
;;
vpp*|vx|vx-*)
basic_machine=f301-fujitsu
;;
vxworks960)
basic_machine=i960-wrs
os=-vxworks
;;
vxworks68)
basic_machine=m68k-wrs
os=-vxworks
;;
vxworks29k)
basic_machine=a29k-wrs
os=-vxworks
;;
w65*)
basic_machine=w65-wdc
os=-none
;;
w89k-*)
basic_machine=hppa1.1-winbond
os=-proelf
;;
x64)
basic_machine=x86_64-pc
;;
xbox)
basic_machine=i686-pc
os=-mingw32
;;
xps | xps100)
basic_machine=xps100-honeywell
;;
xscale-* | xscalee[bl]-*)
basic_machine=`echo "$basic_machine" | sed 's/^xscale/arm/'`
;;
ymp)
basic_machine=ymp-cray
os=-unicos
;;
none)
basic_machine=none-none
os=-none
;;
# Here we handle the default manufacturer of certain CPU types. It is in
# some cases the only manufacturer, in others, it is the most popular.
w89k)
basic_machine=hppa1.1-winbond
;;
op50n)
basic_machine=hppa1.1-oki
;;
op60c)
basic_machine=hppa1.1-oki
;;
romp)
basic_machine=romp-ibm
;;
mmix)
basic_machine=mmix-knuth
;;
rs6000)
basic_machine=rs6000-ibm
;;
vax)
basic_machine=vax-dec
;;
pdp11)
basic_machine=pdp11-dec
;;
we32k)
basic_machine=we32k-att
;;
sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
basic_machine=sh-unknown
;;
cydra)
basic_machine=cydra-cydrome
;;
orion)
basic_machine=orion-highlevel
;;
orion105)
basic_machine=clipper-highlevel
;;
mac | mpw | mac-mpw)
basic_machine=m68k-apple
;;
pmac | pmac-mpw)
basic_machine=powerpc-apple
;;
*-unknown)
# Make sure to match an already-canonicalized machine name.
;;
*)
echo Invalid configuration \`"$1"\': machine \`"$basic_machine"\' not recognized 1>&2
exit 1
;;
esac
# Here we canonicalize certain aliases for manufacturers.
case $basic_machine in
*-digital*)
basic_machine=`echo "$basic_machine" | sed 's/digital.*/dec/'`
;;
*-commodore*)
basic_machine=`echo "$basic_machine" | sed 's/commodore.*/cbm/'`
;;
*)
;;
esac
# Decode manufacturer-specific aliases for certain operating systems.
if [ x"$os" != x"" ]
then
case $os in
# First match some system type aliases that might get confused
# with valid system types.
# -solaris* is a basic system type, with this one exception.
-auroraux)
os=-auroraux
;;
-solaris1 | -solaris1.*)
os=`echo $os | sed -e 's|solaris1|sunos4|'`
;;
-solaris)
os=-solaris2
;;
-unixware*)
os=-sysv4.2uw
;;
-gnu/linux*)
os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
;;
# es1800 is here to avoid being matched by es* (a different OS)
-es1800*)
os=-ose
;;
# Now accept the basic system types.
# The portable systems comes first.
# Each alternative MUST end in a * to match a version number.
# -sysv* is not here because it comes later, after sysvr4.
-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
| -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
| -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
| -sym* | -kopensolaris* | -plan9* \
| -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
| -aos* | -aros* | -cloudabi* | -sortix* \
| -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
| -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
| -hiux* | -knetbsd* | -mirbsd* | -netbsd* \
| -bitrig* | -openbsd* | -solidbsd* | -libertybsd* \
| -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
| -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
| -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
| -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
| -chorusos* | -chorusrdb* | -cegcc* | -glidix* \
| -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
| -midipix* | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
| -linux-newlib* | -linux-musl* | -linux-uclibc* \
| -uxpv* | -beos* | -mpeix* | -udk* | -moxiebox* \
| -interix* | -uwin* | -mks* | -rhapsody* | -darwin* \
| -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
| -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
| -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
| -morphos* | -superux* | -rtmk* | -windiss* \
| -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
| -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* \
| -onefs* | -tirtos* | -phoenix* | -fuchsia* | -redox* | -bme* \
| -midnightbsd*)
# Remember, each alternative MUST END IN *, to match a version number.
;;
-qnx*)
case $basic_machine in
x86-* | i*86-*)
;;
*)
os=-nto$os
;;
esac
;;
-nto-qnx*)
;;
-nto*)
os=`echo $os | sed -e 's|nto|nto-qnx|'`
;;
-sim | -xray | -os68k* | -v88r* \
| -windows* | -osx | -abug | -netware* | -os9* \
| -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
;;
-mac*)
os=`echo "$os" | sed -e 's|mac|macos|'`
;;
-linux-dietlibc)
os=-linux-dietlibc
;;
-linux*)
os=`echo $os | sed -e 's|linux|linux-gnu|'`
;;
-sunos5*)
os=`echo "$os" | sed -e 's|sunos5|solaris2|'`
;;
-sunos6*)
os=`echo "$os" | sed -e 's|sunos6|solaris3|'`
;;
-opened*)
os=-openedition
;;
-os400*)
os=-os400
;;
-wince*)
os=-wince
;;
-utek*)
os=-bsd
;;
-dynix*)
os=-bsd
;;
-acis*)
os=-aos
;;
-atheos*)
os=-atheos
;;
-syllable*)
os=-syllable
;;
-386bsd)
os=-bsd
;;
-ctix* | -uts*)
os=-sysv
;;
-nova*)
os=-rtmk-nova
;;
-ns2)
os=-nextstep2
;;
-nsk*)
os=-nsk
;;
# Preserve the version number of sinix5.
-sinix5.*)
os=`echo $os | sed -e 's|sinix|sysv|'`
;;
-sinix*)
os=-sysv4
;;
-tpf*)
os=-tpf
;;
-triton*)
os=-sysv3
;;
-oss*)
os=-sysv3
;;
-svr4*)
os=-sysv4
;;
-svr3)
os=-sysv3
;;
-sysvr4)
os=-sysv4
;;
# This must come after -sysvr4.
-sysv*)
;;
-ose*)
os=-ose
;;
-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
os=-mint
;;
-zvmoe)
os=-zvmoe
;;
-dicos*)
os=-dicos
;;
-pikeos*)
# Until real need of OS specific support for
# particular features comes up, bare metal
# configurations are quite functional.
case $basic_machine in
arm*)
os=-eabi
;;
*)
os=-elf
;;
esac
;;
-nacl*)
;;
-ios)
;;
-none)
;;
*)
# Get rid of the `-' at the beginning of $os.
os=`echo $os | sed 's/[^-]*-//'`
echo Invalid configuration \`"$1"\': system \`"$os"\' not recognized 1>&2
exit 1
;;
esac
else
# Here we handle the default operating systems that come with various machines.
# The value should be what the vendor currently ships out the door with their
# machine or put another way, the most popular os provided with the machine.
# Note that if you're going to try to match "-MANUFACTURER" here (say,
# "-sun"), then you have to tell the case statement up towards the top
# that MANUFACTURER isn't an operating system. Otherwise, code above
# will signal an error saying that MANUFACTURER isn't an operating
# system, and we'll never get to this point.
case $basic_machine in
score-*)
os=-elf
;;
spu-*)
os=-elf
;;
*-acorn)
os=-riscix1.2
;;
arm*-rebel)
os=-linux
;;
arm*-semi)
os=-aout
;;
c4x-* | tic4x-*)
os=-coff
;;
c8051-*)
os=-elf
;;
hexagon-*)
os=-elf
;;
tic54x-*)
os=-coff
;;
tic55x-*)
os=-coff
;;
tic6x-*)
os=-coff
;;
# This must come before the *-dec entry.
pdp10-*)
os=-tops20
;;
pdp11-*)
os=-none
;;
*-dec | vax-*)
os=-ultrix4.2
;;
m68*-apollo)
os=-domain
;;
i386-sun)
os=-sunos4.0.2
;;
m68000-sun)
os=-sunos3
;;
m68*-cisco)
os=-aout
;;
mep-*)
os=-elf
;;
mips*-cisco)
os=-elf
;;
mips*-*)
os=-elf
;;
or32-*)
os=-coff
;;
*-tti) # must be before sparc entry or we get the wrong os.
os=-sysv3
;;
sparc-* | *-sun)
os=-sunos4.1.1
;;
pru-*)
os=-elf
;;
*-be)
os=-beos
;;
*-ibm)
os=-aix
;;
*-knuth)
os=-mmixware
;;
*-wec)
os=-proelf
;;
*-winbond)
os=-proelf
;;
*-oki)
os=-proelf
;;
*-hp)
os=-hpux
;;
*-hitachi)
os=-hiux
;;
i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
os=-sysv
;;
*-cbm)
os=-amigaos
;;
*-dg)
os=-dgux
;;
*-dolphin)
os=-sysv3
;;
m68k-ccur)
os=-rtu
;;
m88k-omron*)
os=-luna
;;
*-next)
os=-nextstep
;;
*-sequent)
os=-ptx
;;
*-crds)
os=-unos
;;
*-ns)
os=-genix
;;
i370-*)
os=-mvs
;;
*-gould)
os=-sysv
;;
*-highlevel)
os=-bsd
;;
*-encore)
os=-bsd
;;
*-sgi)
os=-irix
;;
*-siemens)
os=-sysv4
;;
*-masscomp)
os=-rtu
;;
f30[01]-fujitsu | f700-fujitsu)
os=-uxpv
;;
*-rom68k)
os=-coff
;;
*-*bug)
os=-coff
;;
*-apple)
os=-macos
;;
*-atari*)
os=-mint
;;
*)
os=-none
;;
esac
fi
# Here we handle the case where we know the os, and the CPU type, but not the
# manufacturer. We pick the logical manufacturer.
vendor=unknown
case $basic_machine in
*-unknown)
case $os in
-riscix*)
vendor=acorn
;;
-sunos*)
vendor=sun
;;
-cnk*|-aix*)
vendor=ibm
;;
-beos*)
vendor=be
;;
-hpux*)
vendor=hp
;;
-mpeix*)
vendor=hp
;;
-hiux*)
vendor=hitachi
;;
-unos*)
vendor=crds
;;
-dgux*)
vendor=dg
;;
-luna*)
vendor=omron
;;
-genix*)
vendor=ns
;;
-mvs* | -opened*)
vendor=ibm
;;
-os400*)
vendor=ibm
;;
-ptx*)
vendor=sequent
;;
-tpf*)
vendor=ibm
;;
-vxsim* | -vxworks* | -windiss*)
vendor=wrs
;;
-aux*)
vendor=apple
;;
-hms*)
vendor=hitachi
;;
-mpw* | -macos*)
vendor=apple
;;
-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
vendor=atari
;;
-vos*)
vendor=stratus
;;
esac
basic_machine=`echo "$basic_machine" | sed "s/unknown/$vendor/"`
;;
esac
echo "$basic_machine$os"
exit
# Local variables:
# eval: (add-hook 'write-file-functions 'time-stamp)
# time-stamp-start: "timestamp='"
# time-stamp-format: "%:y-%02m-%02d"
# time-stamp-end: "'"
# End:
xf86-video-amdgpu-22.0.0/install-sh 0000755 0001750 0001750 00000035776 14205424115 013712 0000000 0000000 #!/bin/sh
# install - install a program, script, or datafile
scriptversion=2020-11-14.01; # UTC
# This originates from X11R5 (mit/util/scripts/install.sh), which was
# later released in X11R6 (xc/config/util/install.sh) with the
# following copyright and license.
#
# Copyright (C) 1994 X Consortium
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to
# deal in the Software without restriction, including without limitation the
# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
# sell copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
# Except as contained in this notice, the name of the X Consortium shall not
# be used in advertising or otherwise to promote the sale, use or other deal-
# ings in this Software without prior written authorization from the X Consor-
# tium.
#
#
# FSF changes to this file are in the public domain.
#
# Calling this script install-sh is preferred over install.sh, to prevent
# 'make' implicit rules from creating a file called install from it
# when there is no Makefile.
#
# This script is compatible with the BSD install script, but was written
# from scratch.
tab=' '
nl='
'
IFS=" $tab$nl"
# Set DOITPROG to "echo" to test this script.
doit=${DOITPROG-}
doit_exec=${doit:-exec}
# Put in absolute file names if you don't have them in your path;
# or use environment vars.
chgrpprog=${CHGRPPROG-chgrp}
chmodprog=${CHMODPROG-chmod}
chownprog=${CHOWNPROG-chown}
cmpprog=${CMPPROG-cmp}
cpprog=${CPPROG-cp}
mkdirprog=${MKDIRPROG-mkdir}
mvprog=${MVPROG-mv}
rmprog=${RMPROG-rm}
stripprog=${STRIPPROG-strip}
posix_mkdir=
# Desired mode of installed file.
mode=0755
# Create dirs (including intermediate dirs) using mode 755.
# This is like GNU 'install' as of coreutils 8.32 (2020).
mkdir_umask=22
backupsuffix=
chgrpcmd=
chmodcmd=$chmodprog
chowncmd=
mvcmd=$mvprog
rmcmd="$rmprog -f"
stripcmd=
src=
dst=
dir_arg=
dst_arg=
copy_on_change=false
is_target_a_directory=possibly
usage="\
Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
or: $0 [OPTION]... SRCFILES... DIRECTORY
or: $0 [OPTION]... -t DIRECTORY SRCFILES...
or: $0 [OPTION]... -d DIRECTORIES...
In the 1st form, copy SRCFILE to DSTFILE.
In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
In the 4th, create DIRECTORIES.
Options:
--help display this help and exit.
--version display version info and exit.
-c (ignored)
-C install only if different (preserve data modification time)
-d create directories instead of installing files.
-g GROUP $chgrpprog installed files to GROUP.
-m MODE $chmodprog installed files to MODE.
-o USER $chownprog installed files to USER.
-p pass -p to $cpprog.
-s $stripprog installed files.
-S SUFFIX attempt to back up existing files, with suffix SUFFIX.
-t DIRECTORY install into DIRECTORY.
-T report an error if DSTFILE is a directory.
Environment variables override the default commands:
CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
RMPROG STRIPPROG
By default, rm is invoked with -f; when overridden with RMPROG,
it's up to you to specify -f if you want it.
If -S is not specified, no backups are attempted.
Email bug reports to bug-automake@gnu.org.
Automake home page: https://www.gnu.org/software/automake/
"
while test $# -ne 0; do
case $1 in
-c) ;;
-C) copy_on_change=true;;
-d) dir_arg=true;;
-g) chgrpcmd="$chgrpprog $2"
shift;;
--help) echo "$usage"; exit $?;;
-m) mode=$2
case $mode in
*' '* | *"$tab"* | *"$nl"* | *'*'* | *'?'* | *'['*)
echo "$0: invalid mode: $mode" >&2
exit 1;;
esac
shift;;
-o) chowncmd="$chownprog $2"
shift;;
-p) cpprog="$cpprog -p";;
-s) stripcmd=$stripprog;;
-S) backupsuffix="$2"
shift;;
-t)
is_target_a_directory=always
dst_arg=$2
# Protect names problematic for 'test' and other utilities.
case $dst_arg in
-* | [=\(\)!]) dst_arg=./$dst_arg;;
esac
shift;;
-T) is_target_a_directory=never;;
--version) echo "$0 $scriptversion"; exit $?;;
--) shift
break;;
-*) echo "$0: invalid option: $1" >&2
exit 1;;
*) break;;
esac
shift
done
# We allow the use of options -d and -T together, by making -d
# take the precedence; this is for compatibility with GNU install.
if test -n "$dir_arg"; then
if test -n "$dst_arg"; then
echo "$0: target directory not allowed when installing a directory." >&2
exit 1
fi
fi
if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
# When -d is used, all remaining arguments are directories to create.
# When -t is used, the destination is already specified.
# Otherwise, the last argument is the destination. Remove it from $@.
for arg
do
if test -n "$dst_arg"; then
# $@ is not empty: it contains at least $arg.
set fnord "$@" "$dst_arg"
shift # fnord
fi
shift # arg
dst_arg=$arg
# Protect names problematic for 'test' and other utilities.
case $dst_arg in
-* | [=\(\)!]) dst_arg=./$dst_arg;;
esac
done
fi
if test $# -eq 0; then
if test -z "$dir_arg"; then
echo "$0: no input file specified." >&2
exit 1
fi
# It's OK to call 'install-sh -d' without argument.
# This can happen when creating conditional directories.
exit 0
fi
if test -z "$dir_arg"; then
if test $# -gt 1 || test "$is_target_a_directory" = always; then
if test ! -d "$dst_arg"; then
echo "$0: $dst_arg: Is not a directory." >&2
exit 1
fi
fi
fi
if test -z "$dir_arg"; then
do_exit='(exit $ret); exit $ret'
trap "ret=129; $do_exit" 1
trap "ret=130; $do_exit" 2
trap "ret=141; $do_exit" 13
trap "ret=143; $do_exit" 15
# Set umask so as not to create temps with too-generous modes.
# However, 'strip' requires both read and write access to temps.
case $mode in
# Optimize common cases.
*644) cp_umask=133;;
*755) cp_umask=22;;
*[0-7])
if test -z "$stripcmd"; then
u_plus_rw=
else
u_plus_rw='% 200'
fi
cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
*)
if test -z "$stripcmd"; then
u_plus_rw=
else
u_plus_rw=,u+rw
fi
cp_umask=$mode$u_plus_rw;;
esac
fi
for src
do
# Protect names problematic for 'test' and other utilities.
case $src in
-* | [=\(\)!]) src=./$src;;
esac
if test -n "$dir_arg"; then
dst=$src
dstdir=$dst
test -d "$dstdir"
dstdir_status=$?
# Don't chown directories that already exist.
if test $dstdir_status = 0; then
chowncmd=""
fi
else
# Waiting for this to be detected by the "$cpprog $src $dsttmp" command
# might cause directories to be created, which would be especially bad
# if $src (and thus $dsttmp) contains '*'.
if test ! -f "$src" && test ! -d "$src"; then
echo "$0: $src does not exist." >&2
exit 1
fi
if test -z "$dst_arg"; then
echo "$0: no destination specified." >&2
exit 1
fi
dst=$dst_arg
# If destination is a directory, append the input filename.
if test -d "$dst"; then
if test "$is_target_a_directory" = never; then
echo "$0: $dst_arg: Is a directory" >&2
exit 1
fi
dstdir=$dst
dstbase=`basename "$src"`
case $dst in
*/) dst=$dst$dstbase;;
*) dst=$dst/$dstbase;;
esac
dstdir_status=0
else
dstdir=`dirname "$dst"`
test -d "$dstdir"
dstdir_status=$?
fi
fi
case $dstdir in
*/) dstdirslash=$dstdir;;
*) dstdirslash=$dstdir/;;
esac
obsolete_mkdir_used=false
if test $dstdir_status != 0; then
case $posix_mkdir in
'')
# With -d, create the new directory with the user-specified mode.
# Otherwise, rely on $mkdir_umask.
if test -n "$dir_arg"; then
mkdir_mode=-m$mode
else
mkdir_mode=
fi
posix_mkdir=false
# The $RANDOM variable is not portable (e.g., dash). Use it
# here however when possible just to lower collision chance.
tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
trap '
ret=$?
rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" 2>/dev/null
exit $ret
' 0
# Because "mkdir -p" follows existing symlinks and we likely work
# directly in world-writeable /tmp, make sure that the '$tmpdir'
# directory is successfully created first before we actually test
# 'mkdir -p'.
if (umask $mkdir_umask &&
$mkdirprog $mkdir_mode "$tmpdir" &&
exec $mkdirprog $mkdir_mode -p -- "$tmpdir/a/b") >/dev/null 2>&1
then
if test -z "$dir_arg" || {
# Check for POSIX incompatibilities with -m.
# HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
# other-writable bit of parent directory when it shouldn't.
# FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
test_tmpdir="$tmpdir/a"
ls_ld_tmpdir=`ls -ld "$test_tmpdir"`
case $ls_ld_tmpdir in
d????-?r-*) different_mode=700;;
d????-?--*) different_mode=755;;
*) false;;
esac &&
$mkdirprog -m$different_mode -p -- "$test_tmpdir" && {
ls_ld_tmpdir_1=`ls -ld "$test_tmpdir"`
test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
}
}
then posix_mkdir=:
fi
rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir"
else
# Remove any dirs left behind by ancient mkdir implementations.
rmdir ./$mkdir_mode ./-p ./-- "$tmpdir" 2>/dev/null
fi
trap '' 0;;
esac
if
$posix_mkdir && (
umask $mkdir_umask &&
$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
)
then :
else
# mkdir does not conform to POSIX,
# or it failed possibly due to a race condition. Create the
# directory the slow way, step by step, checking for races as we go.
case $dstdir in
/*) prefix='/';;
[-=\(\)!]*) prefix='./';;
*) prefix='';;
esac
oIFS=$IFS
IFS=/
set -f
set fnord $dstdir
shift
set +f
IFS=$oIFS
prefixes=
for d
do
test X"$d" = X && continue
prefix=$prefix$d
if test -d "$prefix"; then
prefixes=
else
if $posix_mkdir; then
(umask $mkdir_umask &&
$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
# Don't fail if two instances are running concurrently.
test -d "$prefix" || exit 1
else
case $prefix in
*\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
*) qprefix=$prefix;;
esac
prefixes="$prefixes '$qprefix'"
fi
fi
prefix=$prefix/
done
if test -n "$prefixes"; then
# Don't fail if two instances are running concurrently.
(umask $mkdir_umask &&
eval "\$doit_exec \$mkdirprog $prefixes") ||
test -d "$dstdir" || exit 1
obsolete_mkdir_used=true
fi
fi
fi
if test -n "$dir_arg"; then
{ test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
{ test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
{ test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
else
# Make a couple of temp file names in the proper directory.
dsttmp=${dstdirslash}_inst.$$_
rmtmp=${dstdirslash}_rm.$$_
# Trap to clean up those temp files at exit.
trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
# Copy the file name to the temp name.
(umask $cp_umask &&
{ test -z "$stripcmd" || {
# Create $dsttmp read-write so that cp doesn't create it read-only,
# which would cause strip to fail.
if test -z "$doit"; then
: >"$dsttmp" # No need to fork-exec 'touch'.
else
$doit touch "$dsttmp"
fi
}
} &&
$doit_exec $cpprog "$src" "$dsttmp") &&
# and set any options; do chmod last to preserve setuid bits.
#
# If any of these fail, we abort the whole thing. If we want to
# ignore errors from any of these, just make sure not to ignore
# errors from the above "$doit $cpprog $src $dsttmp" command.
#
{ test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
{ test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
{ test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
{ test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
# If -C, don't bother to copy if it wouldn't change the file.
if $copy_on_change &&
old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` &&
new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` &&
set -f &&
set X $old && old=:$2:$4:$5:$6 &&
set X $new && new=:$2:$4:$5:$6 &&
set +f &&
test "$old" = "$new" &&
$cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
then
rm -f "$dsttmp"
else
# If $backupsuffix is set, and the file being installed
# already exists, attempt a backup. Don't worry if it fails,
# e.g., if mv doesn't support -f.
if test -n "$backupsuffix" && test -f "$dst"; then
$doit $mvcmd -f "$dst" "$dst$backupsuffix" 2>/dev/null
fi
# Rename the file to the real destination.
$doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
# The rename failed, perhaps because mv can't rename something else
# to itself, or perhaps because mv is so ancient that it does not
# support -f.
{
# Now remove or move aside any old file at destination location.
# We try this two ways since rm can't unlink itself on some
# systems and the destination file might be busy for other
# reasons. In this case, the final cleanup might fail but the new
# file should still install successfully.
{
test ! -f "$dst" ||
$doit $rmcmd "$dst" 2>/dev/null ||
{ $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
{ $doit $rmcmd "$rmtmp" 2>/dev/null; :; }
} ||
{ echo "$0: cannot unlink or rename $dst" >&2
(exit 1); exit 1
}
} &&
# Now rename the file to the real destination.
$doit $mvcmd "$dsttmp" "$dst"
}
fi || exit 1
trap '' 0
fi
done
# Local variables:
# eval: (add-hook 'before-save-hook 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-time-zone: "UTC0"
# time-stamp-end: "; # UTC"
# End:
xf86-video-amdgpu-22.0.0/configure.ac 0000644 0001750 0001750 00000023016 14205424112 014151 0000000 0000000 # Copyright 2005 Adam Jackson.
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# on the rights to use, copy, modify, merge, publish, distribute, sub
# license, and/or sell copies of the Software, and to permit persons to whom
# the Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice (including the next
# paragraph) shall be included in all copies or substantial portions of the
# Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
# ADAM JACKSON BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
# IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
# Process this file with autoconf to produce a configure script
# Initialize Autoconf
AC_PREREQ([2.60])
AC_INIT([xf86-video-amdgpu],
[22.0.0],
[https://bugs.freedesktop.org/enter_bug.cgi?product=xorg&component=Driver/AMDgpu],
[xf86-video-amdgpu])
AC_CONFIG_SRCDIR([Makefile.am])
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_AUX_DIR(.)
# Initialize Automake
AM_INIT_AUTOMAKE([foreign dist-xz])
AC_SYS_LARGEFILE
# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS
m4_ifndef([XORG_MACROS_VERSION],
[m4_fatal([must install xorg-macros 1.8 or later before running autoconf/autogen])])
XORG_MACROS_VERSION(1.8)
XORG_DEFAULT_OPTIONS
# Initialize libtool
AC_DISABLE_STATIC
AC_PROG_LIBTOOL
# Checks for programs.
AM_PROG_CC_C_O
if test "x$GCC" = "xyes"; then
CPPFLAGS="$CPPFLAGS -Wall"
fi
AH_TOP([#include "xorg-server.h"])
# Define a configure option for an alternate module directory
AC_ARG_WITH(xorg-module-dir,
AS_HELP_STRING([--with-xorg-module-dir=DIR],
[Default xorg module directory [[default=$libdir/xorg/modules]]]),
[moduledir="$withval"],
[moduledir="$libdir/xorg/modules"])
# Store the list of server defined optional extensions in REQUIRED_MODULES
XORG_DRIVER_CHECK_EXT(RANDR, randrproto)
XORG_DRIVER_CHECK_EXT(RENDER, renderproto)
XORG_DRIVER_CHECK_EXT(XV, videoproto)
XORG_DRIVER_CHECK_EXT(DPMSExtension, xextproto)
# Checks for libraries.
PKG_CHECK_MODULES(LIBDRM, [libdrm >= 2.4.89])
PKG_CHECK_MODULES(LIBDRM_AMDGPU, [libdrm_amdgpu >= 2.4.76])
PKG_CHECK_MODULES(GBM, [gbm])
# Obtain compiler/linker options for the driver dependencies
PKG_CHECK_MODULES(XORG, [xorg-server >= 1.13 xproto fontsproto xf86driproto $REQUIRED_MODULES])
PKG_CHECK_MODULES(XEXT, [xextproto >= 7.0.99.1],
HAVE_XEXTPROTO_71="yes"; AC_DEFINE(HAVE_XEXTPROTO_71, 1, [xextproto 7.1 available]),
HAVE_XEXTPROTO_71="no")
AM_CONDITIONAL(HAVE_XEXTPROTO_71, [ test "$HAVE_XEXTPROTO_71" = "yes" ])
# Section "OutputClass" is only supported as of xserver 1.16
PKG_CHECK_EXISTS([xorg-server >= 1.16],
[sysconfigdir=`$PKG_CONFIG --variable=sysconfigdir xorg-server`],
[sysconfigdir=""])
AM_CONDITIONAL(HAS_XORG_CONF_DIR, [test "x$sysconfigdir" != "x"])
# Define a configure option for an alternate X Server configuration directory
AC_ARG_WITH(xorg-conf-dir,
AS_HELP_STRING([--with-xorg-conf-dir=DIR],
[Default xorg.conf.d directory [[default=${prefix}/share/X11/xorg.conf.d]]]),
[configdir="$withval"],
[configdir='${prefix}/share/X11/xorg.conf.d'])
AC_SUBST(configdir)
AC_ARG_ENABLE([udev],
AS_HELP_STRING([--disable-udev], [Disable libudev support [default=auto]]),
[enable_udev="$enableval"],
[enable_udev=auto])
if test "x$enable_udev" != "xno"; then
PKG_CHECK_MODULES(LIBUDEV, [libudev], [LIBUDEV=yes], [LIBUDEV=no])
if test "x$LIBUDEV" = xyes; then
AC_DEFINE(HAVE_LIBUDEV, 1,[libudev support])
elif test "x$enable_udev" != "xauto"; then
AC_MSG_ERROR([Building with udev requested but libudev not found])
fi
fi
AM_CONDITIONAL(LIBUDEV, test x$LIBUDEV = xyes)
SAVE_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $XORG_CFLAGS"
AC_MSG_CHECKING([whether to include GLAMOR support])
AC_ARG_ENABLE(glamor,
AS_HELP_STRING([--disable-glamor],
[Disable glamor, a new GL-based acceleration [default=enabled]]),
[GLAMOR="$enableval"],
[GLAMOR=yes])
if test "x$GLAMOR" != "xno"; then
AC_CHECK_HEADERS([glamor.h], [GLAMOR_H="yes"], [GLAMOR_H="no"], [#include "xorg-server.h"])
if test "x$GLAMOR_H" = xyes; then
AC_CHECK_DECL(GLAMOR_NO_DRI3,
[GLAMOR_XSERVER="yes"], [GLAMOR_XSERVER="no"],
[#include "xorg-server.h"
#include "glamor.h"])
AC_CHECK_DECL(glamor_glyphs_init,
[AC_DEFINE(HAVE_GLAMOR_GLYPHS_INIT, 1,
[Have glamor_glyphs_init API])], [],
[#include "xorg-server.h"
#include "glamor.h"])
AC_CHECK_DECL(glamor_egl_destroy_textured_pixmap,
[AC_DEFINE(HAVE_GLAMOR_EGL_DESTROY_TEXTURED_PIXMAP, 1,
[Have glamor_egl_destroy_textured_pixmap API])], [],
[#include "xorg-server.h"
#include "glamor.h"])
AC_CHECK_DECL(glamor_finish,
[AC_DEFINE(HAVE_GLAMOR_FINISH, 1,
[Have glamor_finish API])],
[PKG_CHECK_MODULES(LIBGL, [gl])],
[#include "xorg-server.h"
#include "glamor.h"])
fi
if test "x$GLAMOR_XSERVER" != xyes; then
PKG_CHECK_MODULES(LIBGLAMOR, [glamor >= 0.6.0])
PKG_CHECK_MODULES(LIBGLAMOR_EGL, [glamor-egl])
fi
AC_DEFINE(USE_GLAMOR, 1, [Enable glamor acceleration])
else
AC_MSG_RESULT([$GLAMOR])
fi
AM_CONDITIONAL(GLAMOR, test x$GLAMOR != xno)
AC_CHECK_DECL(RegionDuplicate,
[AC_DEFINE(HAVE_REGIONDUPLICATE, 1,
[Have RegionDuplicate API])], [],
[#include
#include ])
AC_CHECK_DECL(fbGlyphs,
[AC_DEFINE(HAVE_FBGLYPHS, 1, [Have fbGlyphs API])], [],
[#include
#include
#include
#include
#include
#include
#include ])
AC_CHECK_DECL(xf86CursorResetCursor,
[AC_DEFINE(HAVE_XF86_CURSOR_RESET_CURSOR, 1,
[Have xf86CursorResetCursor API])], [],
[#include
#include ])
AC_CHECK_DECL(GBM_BO_USE_LINEAR,
[AC_DEFINE(HAVE_GBM_BO_USE_LINEAR, 1, [Have GBM_BO_USE_LINEAR])], [],
[#include
#include ])
AC_CHECK_HEADERS([misyncshm.h], [], [],
[#include
#include
#include
#include ])
AC_CHECK_HEADERS([present.h], [], [],
[#include
#include
#include "xorg-server.h"
#include ])
AC_CHECK_HEADERS([dri3.h], [], [],
[#include
#include ])
CPPFLAGS="$SAVE_CPPFLAGS"
# Checks for headers/macros for byte swapping
# Known variants:
# bswap_16, bswap_32, bswap_64 (glibc)
# __swap16, __swap32, __swap64 (OpenBSD)
# bswap16, bswap32, bswap64 (other BSD's)
# and a fallback to local macros if none of the above are found
# if is found, assume it's the correct version
AC_CHECK_HEADERS([byteswap.h])
# if is found, have to check which version
AC_CHECK_HEADER([sys/endian.h], [HAVE_SYS_ENDIAN_H="yes"], [HAVE_SYS_ENDIAN_H="no"])
if test "x$HAVE_SYS_ENDIAN_H" = "xyes" ; then
AC_MSG_CHECKING([for __swap16 variant of byteswapping macros])
AC_LINK_IFELSE([AC_LANG_PROGRAM([
#include
#include
], [
int a = 1, b;
b = __swap16(a);
])
], [SYS_ENDIAN__SWAP='yes'], [SYS_ENDIAN__SWAP='no'])
AC_MSG_RESULT([$SYS_ENDIAN__SWAP])
AC_MSG_CHECKING([for bswap16 variant of byteswapping macros])
AC_LINK_IFELSE([AC_LANG_PROGRAM([
#include
#include
], [
int a = 1, b;
b = bswap16(a);
])
], [SYS_ENDIAN_BSWAP='yes'], [SYS_ENDIAN_BSWAP='no'])
AC_MSG_RESULT([$SYS_ENDIAN_BSWAP])
if test "$SYS_ENDIAN_BSWAP" = "yes" ; then
USE_SYS_ENDIAN_H=yes
BSWAP=bswap
else
if test "$SYS_ENDIAN__SWAP" = "yes" ; then
USE_SYS_ENDIAN_H=yes
BSWAP=__swap
else
USE_SYS_ENDIAN_H=no
fi
fi
if test "$USE_SYS_ENDIAN_H" = "yes" ; then
AC_DEFINE([USE_SYS_ENDIAN_H], 1,
[Define to use byteswap macros from ])
AC_DEFINE_UNQUOTED([bswap_16], ${BSWAP}16,
[Define to 16-bit byteswap macro])
AC_DEFINE_UNQUOTED([bswap_32], ${BSWAP}32,
[Define to 32-bit byteswap macro])
AC_DEFINE_UNQUOTED([bswap_64], ${BSWAP}64,
[Define to 64-bit byteswap macro])
fi
fi
AC_SUBST([moduledir])
DRIVER_NAME=amdgpu
AC_SUBST([DRIVER_NAME])
AC_CONFIG_FILES([
Makefile
src/Makefile
man/Makefile
conf/Makefile
])
AC_OUTPUT
dnl
dnl Output some configuration info for the user
dnl
echo ""
echo " prefix: $prefix"
echo " exec_prefix: $exec_prefix"
echo " libdir: $libdir"
echo " includedir: $includedir"
echo " configdir: $configdir"
echo ""
echo " CFLAGS: $CFLAGS"
echo " CXXFLAGS: $CXXFLAGS"
echo " Macros: $DEFINES"
echo ""
echo " Run '${MAKE-make}' to build xf86-video-amdgpu"
echo ""
xf86-video-amdgpu-22.0.0/depcomp 0000755 0001750 0001750 00000056020 14205424115 013244 0000000 0000000 #! /bin/sh
# depcomp - compile a program generating dependencies as side-effects
scriptversion=2018-03-07.03; # UTC
# Copyright (C) 1999-2021 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program. If not, see .
# As a special exception to the GNU General Public License, if you
# distribute this file as part of a program that contains a
# configuration script generated by Autoconf, you may include it under
# the same distribution terms that you use for the rest of that program.
# Originally written by Alexandre Oliva .
case $1 in
'')
echo "$0: No command. Try '$0 --help' for more information." 1>&2
exit 1;
;;
-h | --h*)
cat <<\EOF
Usage: depcomp [--help] [--version] PROGRAM [ARGS]
Run PROGRAMS ARGS to compile a file, generating dependencies
as side-effects.
Environment variables:
depmode Dependency tracking mode.
source Source file read by 'PROGRAMS ARGS'.
object Object file output by 'PROGRAMS ARGS'.
DEPDIR directory where to store dependencies.
depfile Dependency file to output.
tmpdepfile Temporary file to use when outputting dependencies.
libtool Whether libtool is used (yes/no).
Report bugs to .
EOF
exit $?
;;
-v | --v*)
echo "depcomp $scriptversion"
exit $?
;;
esac
# Get the directory component of the given path, and save it in the
# global variables '$dir'. Note that this directory component will
# be either empty or ending with a '/' character. This is deliberate.
set_dir_from ()
{
case $1 in
*/*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;;
*) dir=;;
esac
}
# Get the suffix-stripped basename of the given path, and save it the
# global variable '$base'.
set_base_from ()
{
base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'`
}
# If no dependency file was actually created by the compiler invocation,
# we still have to create a dummy depfile, to avoid errors with the
# Makefile "include basename.Plo" scheme.
make_dummy_depfile ()
{
echo "#dummy" > "$depfile"
}
# Factor out some common post-processing of the generated depfile.
# Requires the auxiliary global variable '$tmpdepfile' to be set.
aix_post_process_depfile ()
{
# If the compiler actually managed to produce a dependency file,
# post-process it.
if test -f "$tmpdepfile"; then
# Each line is of the form 'foo.o: dependency.h'.
# Do two passes, one to just change these to
# $object: dependency.h
# and one to simply output
# dependency.h:
# which is needed to avoid the deleted-header problem.
{ sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile"
sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile"
} > "$depfile"
rm -f "$tmpdepfile"
else
make_dummy_depfile
fi
}
# A tabulation character.
tab=' '
# A newline character.
nl='
'
# Character ranges might be problematic outside the C locale.
# These definitions help.
upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ
lower=abcdefghijklmnopqrstuvwxyz
digits=0123456789
alpha=${upper}${lower}
if test -z "$depmode" || test -z "$source" || test -z "$object"; then
echo "depcomp: Variables source, object and depmode must be set" 1>&2
exit 1
fi
# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
depfile=${depfile-`echo "$object" |
sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
rm -f "$tmpdepfile"
# Avoid interferences from the environment.
gccflag= dashmflag=
# Some modes work just like other modes, but use different flags. We
# parameterize here, but still list the modes in the big case below,
# to make depend.m4 easier to write. Note that we *cannot* use a case
# here, because this file can only contain one case statement.
if test "$depmode" = hp; then
# HP compiler uses -M and no extra arg.
gccflag=-M
depmode=gcc
fi
if test "$depmode" = dashXmstdout; then
# This is just like dashmstdout with a different argument.
dashmflag=-xM
depmode=dashmstdout
fi
cygpath_u="cygpath -u -f -"
if test "$depmode" = msvcmsys; then
# This is just like msvisualcpp but w/o cygpath translation.
# Just convert the backslash-escaped backslashes to single forward
# slashes to satisfy depend.m4
cygpath_u='sed s,\\\\,/,g'
depmode=msvisualcpp
fi
if test "$depmode" = msvc7msys; then
# This is just like msvc7 but w/o cygpath translation.
# Just convert the backslash-escaped backslashes to single forward
# slashes to satisfy depend.m4
cygpath_u='sed s,\\\\,/,g'
depmode=msvc7
fi
if test "$depmode" = xlc; then
# IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information.
gccflag=-qmakedep=gcc,-MF
depmode=gcc
fi
case "$depmode" in
gcc3)
## gcc 3 implements dependency tracking that does exactly what
## we want. Yay! Note: for some reason libtool 1.4 doesn't like
## it if -MD -MP comes after the -MF stuff. Hmm.
## Unfortunately, FreeBSD c89 acceptance of flags depends upon
## the command line argument order; so add the flags where they
## appear in depend2.am. Note that the slowdown incurred here
## affects only configure: in makefiles, %FASTDEP% shortcuts this.
for arg
do
case $arg in
-c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
*) set fnord "$@" "$arg" ;;
esac
shift # fnord
shift # $arg
done
"$@"
stat=$?
if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
mv "$tmpdepfile" "$depfile"
;;
gcc)
## Note that this doesn't just cater to obsosete pre-3.x GCC compilers.
## but also to in-use compilers like IMB xlc/xlC and the HP C compiler.
## (see the conditional assignment to $gccflag above).
## There are various ways to get dependency output from gcc. Here's
## why we pick this rather obscure method:
## - Don't want to use -MD because we'd like the dependencies to end
## up in a subdir. Having to rename by hand is ugly.
## (We might end up doing this anyway to support other compilers.)
## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
## -MM, not -M (despite what the docs say). Also, it might not be
## supported by the other compilers which use the 'gcc' depmode.
## - Using -M directly means running the compiler twice (even worse
## than renaming).
if test -z "$gccflag"; then
gccflag=-MD,
fi
"$@" -Wp,"$gccflag$tmpdepfile"
stat=$?
if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
echo "$object : \\" > "$depfile"
# The second -e expression handles DOS-style file names with drive
# letters.
sed -e 's/^[^:]*: / /' \
-e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
## This next piece of magic avoids the "deleted header file" problem.
## The problem is that when a header file which appears in a .P file
## is deleted, the dependency causes make to die (because there is
## typically no way to rebuild the header). We avoid this by adding
## dummy dependencies for each header file. Too bad gcc doesn't do
## this for us directly.
## Some versions of gcc put a space before the ':'. On the theory
## that the space means something, we add a space to the output as
## well. hp depmode also adds that space, but also prefixes the VPATH
## to the object. Take care to not repeat it in the output.
## Some versions of the HPUX 10.20 sed can't process this invocation
## correctly. Breaking it into two sed invocations is a workaround.
tr ' ' "$nl" < "$tmpdepfile" \
| sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \
| sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
hp)
# This case exists only to let depend.m4 do its work. It works by
# looking at the text of this script. This case will never be run,
# since it is checked for above.
exit 1
;;
sgi)
if test "$libtool" = yes; then
"$@" "-Wp,-MDupdate,$tmpdepfile"
else
"$@" -MDupdate "$tmpdepfile"
fi
stat=$?
if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files
echo "$object : \\" > "$depfile"
# Clip off the initial element (the dependent). Don't try to be
# clever and replace this with sed code, as IRIX sed won't handle
# lines with more than a fixed number of characters (4096 in
# IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines;
# the IRIX cc adds comments like '#:fec' to the end of the
# dependency line.
tr ' ' "$nl" < "$tmpdepfile" \
| sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \
| tr "$nl" ' ' >> "$depfile"
echo >> "$depfile"
# The second pass generates a dummy entry for each header file.
tr ' ' "$nl" < "$tmpdepfile" \
| sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
>> "$depfile"
else
make_dummy_depfile
fi
rm -f "$tmpdepfile"
;;
xlc)
# This case exists only to let depend.m4 do its work. It works by
# looking at the text of this script. This case will never be run,
# since it is checked for above.
exit 1
;;
aix)
# The C for AIX Compiler uses -M and outputs the dependencies
# in a .u file. In older versions, this file always lives in the
# current directory. Also, the AIX compiler puts '$object:' at the
# start of each line; $object doesn't have directory information.
# Version 6 uses the directory in both cases.
set_dir_from "$object"
set_base_from "$object"
if test "$libtool" = yes; then
tmpdepfile1=$dir$base.u
tmpdepfile2=$base.u
tmpdepfile3=$dir.libs/$base.u
"$@" -Wc,-M
else
tmpdepfile1=$dir$base.u
tmpdepfile2=$dir$base.u
tmpdepfile3=$dir$base.u
"$@" -M
fi
stat=$?
if test $stat -ne 0; then
rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
exit $stat
fi
for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
do
test -f "$tmpdepfile" && break
done
aix_post_process_depfile
;;
tcc)
# tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26
# FIXME: That version still under development at the moment of writing.
# Make that this statement remains true also for stable, released
# versions.
# It will wrap lines (doesn't matter whether long or short) with a
# trailing '\', as in:
#
# foo.o : \
# foo.c \
# foo.h \
#
# It will put a trailing '\' even on the last line, and will use leading
# spaces rather than leading tabs (at least since its commit 0394caf7
# "Emit spaces for -MD").
"$@" -MD -MF "$tmpdepfile"
stat=$?
if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
# Each non-empty line is of the form 'foo.o : \' or ' dep.h \'.
# We have to change lines of the first kind to '$object: \'.
sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile"
# And for each line of the second kind, we have to emit a 'dep.h:'
# dummy dependency, to avoid the deleted-header problem.
sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile"
rm -f "$tmpdepfile"
;;
## The order of this option in the case statement is important, since the
## shell code in configure will try each of these formats in the order
## listed in this file. A plain '-MD' option would be understood by many
## compilers, so we must ensure this comes after the gcc and icc options.
pgcc)
# Portland's C compiler understands '-MD'.
# Will always output deps to 'file.d' where file is the root name of the
# source file under compilation, even if file resides in a subdirectory.
# The object file name does not affect the name of the '.d' file.
# pgcc 10.2 will output
# foo.o: sub/foo.c sub/foo.h
# and will wrap long lines using '\' :
# foo.o: sub/foo.c ... \
# sub/foo.h ... \
# ...
set_dir_from "$object"
# Use the source, not the object, to determine the base name, since
# that's sadly what pgcc will do too.
set_base_from "$source"
tmpdepfile=$base.d
# For projects that build the same source file twice into different object
# files, the pgcc approach of using the *source* file root name can cause
# problems in parallel builds. Use a locking strategy to avoid stomping on
# the same $tmpdepfile.
lockdir=$base.d-lock
trap "
echo '$0: caught signal, cleaning up...' >&2
rmdir '$lockdir'
exit 1
" 1 2 13 15
numtries=100
i=$numtries
while test $i -gt 0; do
# mkdir is a portable test-and-set.
if mkdir "$lockdir" 2>/dev/null; then
# This process acquired the lock.
"$@" -MD
stat=$?
# Release the lock.
rmdir "$lockdir"
break
else
# If the lock is being held by a different process, wait
# until the winning process is done or we timeout.
while test -d "$lockdir" && test $i -gt 0; do
sleep 1
i=`expr $i - 1`
done
fi
i=`expr $i - 1`
done
trap - 1 2 13 15
if test $i -le 0; then
echo "$0: failed to acquire lock after $numtries attempts" >&2
echo "$0: check lockdir '$lockdir'" >&2
exit 1
fi
if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
# Each line is of the form `foo.o: dependent.h',
# or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
# Do two passes, one to just change these to
# `$object: dependent.h' and one to simply `dependent.h:'.
sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
# Some versions of the HPUX 10.20 sed can't process this invocation
# correctly. Breaking it into two sed invocations is a workaround.
sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \
| sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
hp2)
# The "hp" stanza above does not work with aCC (C++) and HP's ia64
# compilers, which have integrated preprocessors. The correct option
# to use with these is +Maked; it writes dependencies to a file named
# 'foo.d', which lands next to the object file, wherever that
# happens to be.
# Much of this is similar to the tru64 case; see comments there.
set_dir_from "$object"
set_base_from "$object"
if test "$libtool" = yes; then
tmpdepfile1=$dir$base.d
tmpdepfile2=$dir.libs/$base.d
"$@" -Wc,+Maked
else
tmpdepfile1=$dir$base.d
tmpdepfile2=$dir$base.d
"$@" +Maked
fi
stat=$?
if test $stat -ne 0; then
rm -f "$tmpdepfile1" "$tmpdepfile2"
exit $stat
fi
for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
do
test -f "$tmpdepfile" && break
done
if test -f "$tmpdepfile"; then
sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile"
# Add 'dependent.h:' lines.
sed -ne '2,${
s/^ *//
s/ \\*$//
s/$/:/
p
}' "$tmpdepfile" >> "$depfile"
else
make_dummy_depfile
fi
rm -f "$tmpdepfile" "$tmpdepfile2"
;;
tru64)
# The Tru64 compiler uses -MD to generate dependencies as a side
# effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'.
# At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
# dependencies in 'foo.d' instead, so we check for that too.
# Subdirectories are respected.
set_dir_from "$object"
set_base_from "$object"
if test "$libtool" = yes; then
# Libtool generates 2 separate objects for the 2 libraries. These
# two compilations output dependencies in $dir.libs/$base.o.d and
# in $dir$base.o.d. We have to check for both files, because
# one of the two compilations can be disabled. We should prefer
# $dir$base.o.d over $dir.libs/$base.o.d because the latter is
# automatically cleaned when .libs/ is deleted, while ignoring
# the former would cause a distcleancheck panic.
tmpdepfile1=$dir$base.o.d # libtool 1.5
tmpdepfile2=$dir.libs/$base.o.d # Likewise.
tmpdepfile3=$dir.libs/$base.d # Compaq CCC V6.2-504
"$@" -Wc,-MD
else
tmpdepfile1=$dir$base.d
tmpdepfile2=$dir$base.d
tmpdepfile3=$dir$base.d
"$@" -MD
fi
stat=$?
if test $stat -ne 0; then
rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
exit $stat
fi
for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
do
test -f "$tmpdepfile" && break
done
# Same post-processing that is required for AIX mode.
aix_post_process_depfile
;;
msvc7)
if test "$libtool" = yes; then
showIncludes=-Wc,-showIncludes
else
showIncludes=-showIncludes
fi
"$@" $showIncludes > "$tmpdepfile"
stat=$?
grep -v '^Note: including file: ' "$tmpdepfile"
if test $stat -ne 0; then
rm -f "$tmpdepfile"
exit $stat
fi
rm -f "$depfile"
echo "$object : \\" > "$depfile"
# The first sed program below extracts the file names and escapes
# backslashes for cygpath. The second sed program outputs the file
# name when reading, but also accumulates all include files in the
# hold buffer in order to output them again at the end. This only
# works with sed implementations that can handle large buffers.
sed < "$tmpdepfile" -n '
/^Note: including file: *\(.*\)/ {
s//\1/
s/\\/\\\\/g
p
}' | $cygpath_u | sort -u | sed -n '
s/ /\\ /g
s/\(.*\)/'"$tab"'\1 \\/p
s/.\(.*\) \\/\1:/
H
$ {
s/.*/'"$tab"'/
G
p
}' >> "$depfile"
echo >> "$depfile" # make sure the fragment doesn't end with a backslash
rm -f "$tmpdepfile"
;;
msvc7msys)
# This case exists only to let depend.m4 do its work. It works by
# looking at the text of this script. This case will never be run,
# since it is checked for above.
exit 1
;;
#nosideeffect)
# This comment above is used by automake to tell side-effect
# dependency tracking mechanisms from slower ones.
dashmstdout)
# Important note: in order to support this mode, a compiler *must*
# always write the preprocessed file to stdout, regardless of -o.
"$@" || exit $?
# Remove the call to Libtool.
if test "$libtool" = yes; then
while test "X$1" != 'X--mode=compile'; do
shift
done
shift
fi
# Remove '-o $object'.
IFS=" "
for arg
do
case $arg in
-o)
shift
;;
$object)
shift
;;
*)
set fnord "$@" "$arg"
shift # fnord
shift # $arg
;;
esac
done
test -z "$dashmflag" && dashmflag=-M
# Require at least two characters before searching for ':'
# in the target name. This is to cope with DOS-style filenames:
# a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise.
"$@" $dashmflag |
sed "s|^[$tab ]*[^:$tab ][^:][^:]*:[$tab ]*|$object: |" > "$tmpdepfile"
rm -f "$depfile"
cat < "$tmpdepfile" > "$depfile"
# Some versions of the HPUX 10.20 sed can't process this sed invocation
# correctly. Breaking it into two sed invocations is a workaround.
tr ' ' "$nl" < "$tmpdepfile" \
| sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \
| sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
dashXmstdout)
# This case only exists to satisfy depend.m4. It is never actually
# run, as this mode is specially recognized in the preamble.
exit 1
;;
makedepend)
"$@" || exit $?
# Remove any Libtool call
if test "$libtool" = yes; then
while test "X$1" != 'X--mode=compile'; do
shift
done
shift
fi
# X makedepend
shift
cleared=no eat=no
for arg
do
case $cleared in
no)
set ""; shift
cleared=yes ;;
esac
if test $eat = yes; then
eat=no
continue
fi
case "$arg" in
-D*|-I*)
set fnord "$@" "$arg"; shift ;;
# Strip any option that makedepend may not understand. Remove
# the object too, otherwise makedepend will parse it as a source file.
-arch)
eat=yes ;;
-*|$object)
;;
*)
set fnord "$@" "$arg"; shift ;;
esac
done
obj_suffix=`echo "$object" | sed 's/^.*\././'`
touch "$tmpdepfile"
${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
rm -f "$depfile"
# makedepend may prepend the VPATH from the source file name to the object.
# No need to regex-escape $object, excess matching of '.' is harmless.
sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile"
# Some versions of the HPUX 10.20 sed can't process the last invocation
# correctly. Breaking it into two sed invocations is a workaround.
sed '1,2d' "$tmpdepfile" \
| tr ' ' "$nl" \
| sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \
| sed -e 's/$/ :/' >> "$depfile"
rm -f "$tmpdepfile" "$tmpdepfile".bak
;;
cpp)
# Important note: in order to support this mode, a compiler *must*
# always write the preprocessed file to stdout.
"$@" || exit $?
# Remove the call to Libtool.
if test "$libtool" = yes; then
while test "X$1" != 'X--mode=compile'; do
shift
done
shift
fi
# Remove '-o $object'.
IFS=" "
for arg
do
case $arg in
-o)
shift
;;
$object)
shift
;;
*)
set fnord "$@" "$arg"
shift # fnord
shift # $arg
;;
esac
done
"$@" -E \
| sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
-e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
| sed '$ s: \\$::' > "$tmpdepfile"
rm -f "$depfile"
echo "$object : \\" > "$depfile"
cat < "$tmpdepfile" >> "$depfile"
sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
rm -f "$tmpdepfile"
;;
msvisualcpp)
# Important note: in order to support this mode, a compiler *must*
# always write the preprocessed file to stdout.
"$@" || exit $?
# Remove the call to Libtool.
if test "$libtool" = yes; then
while test "X$1" != 'X--mode=compile'; do
shift
done
shift
fi
IFS=" "
for arg
do
case "$arg" in
-o)
shift
;;
$object)
shift
;;
"-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
set fnord "$@"
shift
shift
;;
*)
set fnord "$@" "$arg"
shift
shift
;;
esac
done
"$@" -E 2>/dev/null |
sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile"
rm -f "$depfile"
echo "$object : \\" > "$depfile"
sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile"
echo "$tab" >> "$depfile"
sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile"
rm -f "$tmpdepfile"
;;
msvcmsys)
# This case exists only to let depend.m4 do its work. It works by
# looking at the text of this script. This case will never be run,
# since it is checked for above.
exit 1
;;
none)
exec "$@"
;;
*)
echo "Unknown depmode $depmode" 1>&2
exit 1
;;
esac
exit 0
# Local Variables:
# mode: shell-script
# sh-indentation: 2
# eval: (add-hook 'before-save-hook 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-time-zone: "UTC0"
# time-stamp-end: "; # UTC"
# End:
xf86-video-amdgpu-22.0.0/Makefile.am 0000644 0001750 0001750 00000002470 14205424112 013720 0000000 0000000 # Copyright 2005 Adam Jackson.
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# on the rights to use, copy, modify, merge, publish, distribute, sub
# license, and/or sell copies of the Software, and to permit persons to whom
# the Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice (including the next
# paragraph) shall be included in all copies or substantial portions of the
# Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
# ADAM JACKSON BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
# IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
SUBDIRS = src man conf
MAINTAINERCLEANFILES = ChangeLog INSTALL
ACLOCAL_AMFLAGS = -I m4
.PHONY: ChangeLog INSTALL
INSTALL:
$(INSTALL_CMD)
ChangeLog:
$(CHANGELOG_CMD)
EXTRA_DIST = ChangeLog INSTALL README.md
xf86-video-amdgpu-22.0.0/aclocal.m4 0000644 0001750 0001750 00000364550 14205424114 013540 0000000 0000000 # generated automatically by aclocal 1.16.4 -*- Autoconf -*-
# Copyright (C) 1996-2021 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])])
m4_ifndef([AC_AUTOCONF_VERSION],
[m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl
m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],,
[m4_warning([this file was generated for autoconf 2.69.
You have another version of autoconf. It may work, but is not guaranteed to.
If you have problems, you may need to regenerate the build system entirely.
To do so, use the procedure documented by the package, typically 'autoreconf'.])])
# pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-
# serial 12 (pkg-config-0.29.2)
dnl Copyright © 2004 Scott James Remnant .
dnl Copyright © 2012-2015 Dan Nicholson
dnl
dnl This program is free software; you can redistribute it and/or modify
dnl it under the terms of the GNU General Public License as published by
dnl the Free Software Foundation; either version 2 of the License, or
dnl (at your option) any later version.
dnl
dnl This program is distributed in the hope that it will be useful, but
dnl WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
dnl General Public License for more details.
dnl
dnl You should have received a copy of the GNU General Public License
dnl along with this program; if not, write to the Free Software
dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
dnl 02111-1307, USA.
dnl
dnl As a special exception to the GNU General Public License, if you
dnl distribute this file as part of a program that contains a
dnl configuration script generated by Autoconf, you may include it under
dnl the same distribution terms that you use for the rest of that
dnl program.
dnl PKG_PREREQ(MIN-VERSION)
dnl -----------------------
dnl Since: 0.29
dnl
dnl Verify that the version of the pkg-config macros are at least
dnl MIN-VERSION. Unlike PKG_PROG_PKG_CONFIG, which checks the user's
dnl installed version of pkg-config, this checks the developer's version
dnl of pkg.m4 when generating configure.
dnl
dnl To ensure that this macro is defined, also add:
dnl m4_ifndef([PKG_PREREQ],
dnl [m4_fatal([must install pkg-config 0.29 or later before running autoconf/autogen])])
dnl
dnl See the "Since" comment for each macro you use to see what version
dnl of the macros you require.
m4_defun([PKG_PREREQ],
[m4_define([PKG_MACROS_VERSION], [0.29.2])
m4_if(m4_version_compare(PKG_MACROS_VERSION, [$1]), -1,
[m4_fatal([pkg.m4 version $1 or higher is required but ]PKG_MACROS_VERSION[ found])])
])dnl PKG_PREREQ
dnl PKG_PROG_PKG_CONFIG([MIN-VERSION])
dnl ----------------------------------
dnl Since: 0.16
dnl
dnl Search for the pkg-config tool and set the PKG_CONFIG variable to
dnl first found in the path. Checks that the version of pkg-config found
dnl is at least MIN-VERSION. If MIN-VERSION is not specified, 0.9.0 is
dnl used since that's the first version where most current features of
dnl pkg-config existed.
AC_DEFUN([PKG_PROG_PKG_CONFIG],
[m4_pattern_forbid([^_?PKG_[A-Z_]+$])
m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$])
m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$])
AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility])
AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path])
AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path])
if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
AC_PATH_TOOL([PKG_CONFIG], [pkg-config])
fi
if test -n "$PKG_CONFIG"; then
_pkg_min_version=m4_default([$1], [0.9.0])
AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version])
if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
AC_MSG_RESULT([yes])
else
AC_MSG_RESULT([no])
PKG_CONFIG=""
fi
fi[]dnl
])dnl PKG_PROG_PKG_CONFIG
dnl PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
dnl -------------------------------------------------------------------
dnl Since: 0.18
dnl
dnl Check to see whether a particular set of modules exists. Similar to
dnl PKG_CHECK_MODULES(), but does not set variables or print errors.
dnl
dnl Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG])
dnl only at the first occurence in configure.ac, so if the first place
dnl it's called might be skipped (such as if it is within an "if", you
dnl have to call PKG_CHECK_EXISTS manually
AC_DEFUN([PKG_CHECK_EXISTS],
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
if test -n "$PKG_CONFIG" && \
AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
m4_default([$2], [:])
m4_ifvaln([$3], [else
$3])dnl
fi])
dnl _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES])
dnl ---------------------------------------------
dnl Internal wrapper calling pkg-config via PKG_CONFIG and setting
dnl pkg_failed based on the result.
m4_define([_PKG_CONFIG],
[if test -n "$$1"; then
pkg_cv_[]$1="$$1"
elif test -n "$PKG_CONFIG"; then
PKG_CHECK_EXISTS([$3],
[pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`
test "x$?" != "x0" && pkg_failed=yes ],
[pkg_failed=yes])
else
pkg_failed=untried
fi[]dnl
])dnl _PKG_CONFIG
dnl _PKG_SHORT_ERRORS_SUPPORTED
dnl ---------------------------
dnl Internal check to see if pkg-config supports short errors.
AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED],
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])
if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
_pkg_short_errors_supported=yes
else
_pkg_short_errors_supported=no
fi[]dnl
])dnl _PKG_SHORT_ERRORS_SUPPORTED
dnl PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
dnl [ACTION-IF-NOT-FOUND])
dnl --------------------------------------------------------------
dnl Since: 0.4.0
dnl
dnl Note that if there is a possibility the first call to
dnl PKG_CHECK_MODULES might not happen, you should be sure to include an
dnl explicit call to PKG_PROG_PKG_CONFIG in your configure.ac
AC_DEFUN([PKG_CHECK_MODULES],
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl
AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl
pkg_failed=no
AC_MSG_CHECKING([for $2])
_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2])
_PKG_CONFIG([$1][_LIBS], [libs], [$2])
m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS
and $1[]_LIBS to avoid the need to call pkg-config.
See the pkg-config man page for more details.])
if test $pkg_failed = yes; then
AC_MSG_RESULT([no])
_PKG_SHORT_ERRORS_SUPPORTED
if test $_pkg_short_errors_supported = yes; then
$1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1`
else
$1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1`
fi
# Put the nasty error message in config.log where it belongs
echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
m4_default([$4], [AC_MSG_ERROR(
[Package requirements ($2) were not met:
$$1_PKG_ERRORS
Consider adjusting the PKG_CONFIG_PATH environment variable if you
installed software in a non-standard prefix.
_PKG_TEXT])[]dnl
])
elif test $pkg_failed = untried; then
AC_MSG_RESULT([no])
m4_default([$4], [AC_MSG_FAILURE(
[The pkg-config script could not be found or is too old. Make sure it
is in your PATH or set the PKG_CONFIG environment variable to the full
path to pkg-config.
_PKG_TEXT
To get pkg-config, see .])[]dnl
])
else
$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS
$1[]_LIBS=$pkg_cv_[]$1[]_LIBS
AC_MSG_RESULT([yes])
$3
fi[]dnl
])dnl PKG_CHECK_MODULES
dnl PKG_CHECK_MODULES_STATIC(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND],
dnl [ACTION-IF-NOT-FOUND])
dnl ---------------------------------------------------------------------
dnl Since: 0.29
dnl
dnl Checks for existence of MODULES and gathers its build flags with
dnl static libraries enabled. Sets VARIABLE-PREFIX_CFLAGS from --cflags
dnl and VARIABLE-PREFIX_LIBS from --libs.
dnl
dnl Note that if there is a possibility the first call to
dnl PKG_CHECK_MODULES_STATIC might not happen, you should be sure to
dnl include an explicit call to PKG_PROG_PKG_CONFIG in your
dnl configure.ac.
AC_DEFUN([PKG_CHECK_MODULES_STATIC],
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
_save_PKG_CONFIG=$PKG_CONFIG
PKG_CONFIG="$PKG_CONFIG --static"
PKG_CHECK_MODULES($@)
PKG_CONFIG=$_save_PKG_CONFIG[]dnl
])dnl PKG_CHECK_MODULES_STATIC
dnl PKG_INSTALLDIR([DIRECTORY])
dnl -------------------------
dnl Since: 0.27
dnl
dnl Substitutes the variable pkgconfigdir as the location where a module
dnl should install pkg-config .pc files. By default the directory is
dnl $libdir/pkgconfig, but the default can be changed by passing
dnl DIRECTORY. The user can override through the --with-pkgconfigdir
dnl parameter.
AC_DEFUN([PKG_INSTALLDIR],
[m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])])
m4_pushdef([pkg_description],
[pkg-config installation directory @<:@]pkg_default[@:>@])
AC_ARG_WITH([pkgconfigdir],
[AS_HELP_STRING([--with-pkgconfigdir], pkg_description)],,
[with_pkgconfigdir=]pkg_default)
AC_SUBST([pkgconfigdir], [$with_pkgconfigdir])
m4_popdef([pkg_default])
m4_popdef([pkg_description])
])dnl PKG_INSTALLDIR
dnl PKG_NOARCH_INSTALLDIR([DIRECTORY])
dnl --------------------------------
dnl Since: 0.27
dnl
dnl Substitutes the variable noarch_pkgconfigdir as the location where a
dnl module should install arch-independent pkg-config .pc files. By
dnl default the directory is $datadir/pkgconfig, but the default can be
dnl changed by passing DIRECTORY. The user can override through the
dnl --with-noarch-pkgconfigdir parameter.
AC_DEFUN([PKG_NOARCH_INSTALLDIR],
[m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])])
m4_pushdef([pkg_description],
[pkg-config arch-independent installation directory @<:@]pkg_default[@:>@])
AC_ARG_WITH([noarch-pkgconfigdir],
[AS_HELP_STRING([--with-noarch-pkgconfigdir], pkg_description)],,
[with_noarch_pkgconfigdir=]pkg_default)
AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir])
m4_popdef([pkg_default])
m4_popdef([pkg_description])
])dnl PKG_NOARCH_INSTALLDIR
dnl PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE,
dnl [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
dnl -------------------------------------------
dnl Since: 0.28
dnl
dnl Retrieves the value of the pkg-config variable for the given module.
AC_DEFUN([PKG_CHECK_VAR],
[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl
_PKG_CONFIG([$1], [variable="][$3]["], [$2])
AS_VAR_COPY([$1], [pkg_cv_][$1])
AS_VAR_IF([$1], [""], [$5], [$4])dnl
])dnl PKG_CHECK_VAR
dnl xorg-macros.m4. Generated from xorg-macros.m4.in xorgversion.m4 by configure.
dnl
dnl Copyright (c) 2005, 2006, Oracle and/or its affiliates. All rights reserved.
dnl
dnl Permission is hereby granted, free of charge, to any person obtaining a
dnl copy of this software and associated documentation files (the "Software"),
dnl to deal in the Software without restriction, including without limitation
dnl the rights to use, copy, modify, merge, publish, distribute, sublicense,
dnl and/or sell copies of the Software, and to permit persons to whom the
dnl Software is furnished to do so, subject to the following conditions:
dnl
dnl The above copyright notice and this permission notice (including the next
dnl paragraph) shall be included in all copies or substantial portions of the
dnl Software.
dnl
dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
dnl IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
dnl FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
dnl THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
dnl LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
dnl FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
dnl DEALINGS IN THE SOFTWARE.
# XORG_MACROS_VERSION(required-version)
# -------------------------------------
# Minimum version: 1.1.0
#
# If you're using a macro added in Version 1.1 or newer, include this in
# your configure.ac with the minimum required version, such as:
# XORG_MACROS_VERSION(1.1)
#
# To ensure that this macro is defined, also add:
# m4_ifndef([XORG_MACROS_VERSION],
# [m4_fatal([must install xorg-macros 1.1 or later before running autoconf/autogen])])
#
#
# See the "minimum version" comment for each macro you use to see what
# version you require.
m4_defun([XORG_MACROS_VERSION],[
m4_define([vers_have], [1.19.0])
m4_define([maj_have], m4_substr(vers_have, 0, m4_index(vers_have, [.])))
m4_define([maj_needed], m4_substr([$1], 0, m4_index([$1], [.])))
m4_if(m4_cmp(maj_have, maj_needed), 0,,
[m4_fatal([xorg-macros major version ]maj_needed[ is required but ]vers_have[ found])])
m4_if(m4_version_compare(vers_have, [$1]), -1,
[m4_fatal([xorg-macros version $1 or higher is required but ]vers_have[ found])])
m4_undefine([vers_have])
m4_undefine([maj_have])
m4_undefine([maj_needed])
]) # XORG_MACROS_VERSION
# XORG_PROG_RAWCPP()
# ------------------
# Minimum version: 1.0.0
#
# Find cpp program and necessary flags for use in pre-processing text files
# such as man pages and config files
AC_DEFUN([XORG_PROG_RAWCPP],[
AC_REQUIRE([AC_PROG_CPP])
AC_PATH_PROGS(RAWCPP, [cpp], [${CPP}],
[$PATH:/bin:/usr/bin:/usr/lib:/usr/libexec:/usr/ccs/lib:/usr/ccs/lbin:/lib])
# Check for flag to avoid builtin definitions - assumes unix is predefined,
# which is not the best choice for supporting other OS'es, but covers most
# of the ones we need for now.
AC_MSG_CHECKING([if $RAWCPP requires -undef])
AC_LANG_CONFTEST([AC_LANG_SOURCE([[Does cpp redefine unix ?]])])
if test `${RAWCPP} < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then
AC_MSG_RESULT([no])
else
if test `${RAWCPP} -undef < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then
RAWCPPFLAGS=-undef
AC_MSG_RESULT([yes])
# under Cygwin unix is still defined even with -undef
elif test `${RAWCPP} -undef -ansi < conftest.$ac_ext | grep -c 'unix'` -eq 1 ; then
RAWCPPFLAGS="-undef -ansi"
AC_MSG_RESULT([yes, with -ansi])
else
AC_MSG_ERROR([${RAWCPP} defines unix with or without -undef. I don't know what to do.])
fi
fi
rm -f conftest.$ac_ext
AC_MSG_CHECKING([if $RAWCPP requires -traditional])
AC_LANG_CONFTEST([AC_LANG_SOURCE([[Does cpp preserve "whitespace"?]])])
if test `${RAWCPP} < conftest.$ac_ext | grep -c 'preserve \"'` -eq 1 ; then
AC_MSG_RESULT([no])
else
if test `${RAWCPP} -traditional < conftest.$ac_ext | grep -c 'preserve \"'` -eq 1 ; then
TRADITIONALCPPFLAGS="-traditional"
RAWCPPFLAGS="${RAWCPPFLAGS} -traditional"
AC_MSG_RESULT([yes])
else
AC_MSG_ERROR([${RAWCPP} does not preserve whitespace with or without -traditional. I don't know what to do.])
fi
fi
rm -f conftest.$ac_ext
AC_SUBST(RAWCPPFLAGS)
AC_SUBST(TRADITIONALCPPFLAGS)
]) # XORG_PROG_RAWCPP
# XORG_MANPAGE_SECTIONS()
# -----------------------
# Minimum version: 1.0.0
#
# Determine which sections man pages go in for the different man page types
# on this OS - replaces *ManSuffix settings in old Imake *.cf per-os files.
# Not sure if there's any better way than just hardcoding by OS name.
# Override default settings by setting environment variables
# Added MAN_SUBSTS in version 1.8
# Added AC_PROG_SED in version 1.8
AC_DEFUN([XORG_MANPAGE_SECTIONS],[
AC_REQUIRE([AC_CANONICAL_HOST])
AC_REQUIRE([AC_PROG_SED])
if test x$APP_MAN_SUFFIX = x ; then
APP_MAN_SUFFIX=1
fi
if test x$APP_MAN_DIR = x ; then
APP_MAN_DIR='$(mandir)/man$(APP_MAN_SUFFIX)'
fi
if test x$LIB_MAN_SUFFIX = x ; then
LIB_MAN_SUFFIX=3
fi
if test x$LIB_MAN_DIR = x ; then
LIB_MAN_DIR='$(mandir)/man$(LIB_MAN_SUFFIX)'
fi
if test x$FILE_MAN_SUFFIX = x ; then
case $host_os in
solaris*) FILE_MAN_SUFFIX=4 ;;
*) FILE_MAN_SUFFIX=5 ;;
esac
fi
if test x$FILE_MAN_DIR = x ; then
FILE_MAN_DIR='$(mandir)/man$(FILE_MAN_SUFFIX)'
fi
if test x$MISC_MAN_SUFFIX = x ; then
case $host_os in
solaris*) MISC_MAN_SUFFIX=5 ;;
*) MISC_MAN_SUFFIX=7 ;;
esac
fi
if test x$MISC_MAN_DIR = x ; then
MISC_MAN_DIR='$(mandir)/man$(MISC_MAN_SUFFIX)'
fi
if test x$DRIVER_MAN_SUFFIX = x ; then
case $host_os in
solaris*) DRIVER_MAN_SUFFIX=7 ;;
*) DRIVER_MAN_SUFFIX=4 ;;
esac
fi
if test x$DRIVER_MAN_DIR = x ; then
DRIVER_MAN_DIR='$(mandir)/man$(DRIVER_MAN_SUFFIX)'
fi
if test x$ADMIN_MAN_SUFFIX = x ; then
case $host_os in
solaris*) ADMIN_MAN_SUFFIX=1m ;;
*) ADMIN_MAN_SUFFIX=8 ;;
esac
fi
if test x$ADMIN_MAN_DIR = x ; then
ADMIN_MAN_DIR='$(mandir)/man$(ADMIN_MAN_SUFFIX)'
fi
AC_SUBST([APP_MAN_SUFFIX])
AC_SUBST([LIB_MAN_SUFFIX])
AC_SUBST([FILE_MAN_SUFFIX])
AC_SUBST([MISC_MAN_SUFFIX])
AC_SUBST([DRIVER_MAN_SUFFIX])
AC_SUBST([ADMIN_MAN_SUFFIX])
AC_SUBST([APP_MAN_DIR])
AC_SUBST([LIB_MAN_DIR])
AC_SUBST([FILE_MAN_DIR])
AC_SUBST([MISC_MAN_DIR])
AC_SUBST([DRIVER_MAN_DIR])
AC_SUBST([ADMIN_MAN_DIR])
XORG_MAN_PAGE="X Version 11"
AC_SUBST([XORG_MAN_PAGE])
MAN_SUBSTS="\
-e 's|__vendorversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
-e 's|__xorgversion__|\"\$(PACKAGE_STRING)\" \"\$(XORG_MAN_PAGE)\"|' \
-e 's|__xservername__|Xorg|g' \
-e 's|__xconfigfile__|xorg.conf|g' \
-e 's|__projectroot__|\$(prefix)|g' \
-e 's|__apploaddir__|\$(appdefaultdir)|g' \
-e 's|__appmansuffix__|\$(APP_MAN_SUFFIX)|g' \
-e 's|__drivermansuffix__|\$(DRIVER_MAN_SUFFIX)|g' \
-e 's|__adminmansuffix__|\$(ADMIN_MAN_SUFFIX)|g' \
-e 's|__libmansuffix__|\$(LIB_MAN_SUFFIX)|g' \
-e 's|__miscmansuffix__|\$(MISC_MAN_SUFFIX)|g' \
-e 's|__filemansuffix__|\$(FILE_MAN_SUFFIX)|g'"
AC_SUBST([MAN_SUBSTS])
]) # XORG_MANPAGE_SECTIONS
# XORG_CHECK_SGML_DOCTOOLS([MIN-VERSION])
# ------------------------
# Minimum version: 1.7.0
#
# Defines the variable XORG_SGML_PATH containing the location of X11/defs.ent
# provided by xorg-sgml-doctools, if installed.
AC_DEFUN([XORG_CHECK_SGML_DOCTOOLS],[
AC_MSG_CHECKING([for X.Org SGML entities m4_ifval([$1],[>= $1])])
XORG_SGML_PATH=
PKG_CHECK_EXISTS([xorg-sgml-doctools m4_ifval([$1],[>= $1])],
[XORG_SGML_PATH=`$PKG_CONFIG --variable=sgmlrootdir xorg-sgml-doctools`],
[m4_ifval([$1],[:],
[if test x"$cross_compiling" != x"yes" ; then
AC_CHECK_FILE([$prefix/share/sgml/X11/defs.ent],
[XORG_SGML_PATH=$prefix/share/sgml])
fi])
])
# Define variables STYLESHEET_SRCDIR and XSL_STYLESHEET containing
# the path and the name of the doc stylesheet
if test "x$XORG_SGML_PATH" != "x" ; then
AC_MSG_RESULT([$XORG_SGML_PATH])
STYLESHEET_SRCDIR=$XORG_SGML_PATH/X11
XSL_STYLESHEET=$STYLESHEET_SRCDIR/xorg.xsl
else
AC_MSG_RESULT([no])
fi
AC_SUBST(XORG_SGML_PATH)
AC_SUBST(STYLESHEET_SRCDIR)
AC_SUBST(XSL_STYLESHEET)
AM_CONDITIONAL([HAVE_STYLESHEETS], [test "x$XSL_STYLESHEET" != "x"])
]) # XORG_CHECK_SGML_DOCTOOLS
# XORG_CHECK_LINUXDOC
# -------------------
# Minimum version: 1.0.0
#
# Defines the variable MAKE_TEXT if the necessary tools and
# files are found. $(MAKE_TEXT) blah.sgml will then produce blah.txt.
# Whether or not the necessary tools and files are found can be checked
# with the AM_CONDITIONAL "BUILD_LINUXDOC"
AC_DEFUN([XORG_CHECK_LINUXDOC],[
AC_REQUIRE([XORG_CHECK_SGML_DOCTOOLS])
AC_REQUIRE([XORG_WITH_PS2PDF])
AC_PATH_PROG(LINUXDOC, linuxdoc)
AC_MSG_CHECKING([whether to build documentation])
if test x$XORG_SGML_PATH != x && test x$LINUXDOC != x ; then
BUILDDOC=yes
else
BUILDDOC=no
fi
AM_CONDITIONAL(BUILD_LINUXDOC, [test x$BUILDDOC = xyes])
AC_MSG_RESULT([$BUILDDOC])
AC_MSG_CHECKING([whether to build pdf documentation])
if test x$have_ps2pdf != xno && test x$BUILD_PDFDOC != xno; then
BUILDPDFDOC=yes
else
BUILDPDFDOC=no
fi
AM_CONDITIONAL(BUILD_PDFDOC, [test x$BUILDPDFDOC = xyes])
AC_MSG_RESULT([$BUILDPDFDOC])
MAKE_TEXT="SGML_SEARCH_PATH=$XORG_SGML_PATH GROFF_NO_SGR=y $LINUXDOC -B txt -f"
MAKE_PS="SGML_SEARCH_PATH=$XORG_SGML_PATH $LINUXDOC -B latex --papersize=letter --output=ps"
MAKE_PDF="$PS2PDF"
MAKE_HTML="SGML_SEARCH_PATH=$XORG_SGML_PATH $LINUXDOC -B html --split=0"
AC_SUBST(MAKE_TEXT)
AC_SUBST(MAKE_PS)
AC_SUBST(MAKE_PDF)
AC_SUBST(MAKE_HTML)
]) # XORG_CHECK_LINUXDOC
# XORG_CHECK_DOCBOOK
# -------------------
# Minimum version: 1.0.0
#
# Checks for the ability to build output formats from SGML DocBook source.
# For XXX in {TXT, PDF, PS, HTML}, the AM_CONDITIONAL "BUILD_XXXDOC"
# indicates whether the necessary tools and files are found and, if set,
# $(MAKE_XXX) blah.sgml will produce blah.xxx.
AC_DEFUN([XORG_CHECK_DOCBOOK],[
AC_REQUIRE([XORG_CHECK_SGML_DOCTOOLS])
BUILDTXTDOC=no
BUILDPDFDOC=no
BUILDPSDOC=no
BUILDHTMLDOC=no
AC_PATH_PROG(DOCBOOKPS, docbook2ps)
AC_PATH_PROG(DOCBOOKPDF, docbook2pdf)
AC_PATH_PROG(DOCBOOKHTML, docbook2html)
AC_PATH_PROG(DOCBOOKTXT, docbook2txt)
AC_MSG_CHECKING([whether to build text documentation])
if test x$XORG_SGML_PATH != x && test x$DOCBOOKTXT != x &&
test x$BUILD_TXTDOC != xno; then
BUILDTXTDOC=yes
fi
AM_CONDITIONAL(BUILD_TXTDOC, [test x$BUILDTXTDOC = xyes])
AC_MSG_RESULT([$BUILDTXTDOC])
AC_MSG_CHECKING([whether to build PDF documentation])
if test x$XORG_SGML_PATH != x && test x$DOCBOOKPDF != x &&
test x$BUILD_PDFDOC != xno; then
BUILDPDFDOC=yes
fi
AM_CONDITIONAL(BUILD_PDFDOC, [test x$BUILDPDFDOC = xyes])
AC_MSG_RESULT([$BUILDPDFDOC])
AC_MSG_CHECKING([whether to build PostScript documentation])
if test x$XORG_SGML_PATH != x && test x$DOCBOOKPS != x &&
test x$BUILD_PSDOC != xno; then
BUILDPSDOC=yes
fi
AM_CONDITIONAL(BUILD_PSDOC, [test x$BUILDPSDOC = xyes])
AC_MSG_RESULT([$BUILDPSDOC])
AC_MSG_CHECKING([whether to build HTML documentation])
if test x$XORG_SGML_PATH != x && test x$DOCBOOKHTML != x &&
test x$BUILD_HTMLDOC != xno; then
BUILDHTMLDOC=yes
fi
AM_CONDITIONAL(BUILD_HTMLDOC, [test x$BUILDHTMLDOC = xyes])
AC_MSG_RESULT([$BUILDHTMLDOC])
MAKE_TEXT="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKTXT"
MAKE_PS="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKPS"
MAKE_PDF="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKPDF"
MAKE_HTML="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKHTML"
AC_SUBST(MAKE_TEXT)
AC_SUBST(MAKE_PS)
AC_SUBST(MAKE_PDF)
AC_SUBST(MAKE_HTML)
]) # XORG_CHECK_DOCBOOK
# XORG_WITH_XMLTO([MIN-VERSION], [DEFAULT])
# ----------------
# Minimum version: 1.5.0
# Minimum version for optional DEFAULT argument: 1.11.0
#
# Documentation tools are not always available on all platforms and sometimes
# not at the appropriate level. This macro enables a module to test for the
# presence of the tool and obtain it's path in separate variables. Coupled with
# the --with-xmlto option, it allows maximum flexibilty in making decisions
# as whether or not to use the xmlto package. When DEFAULT is not specified,
# --with-xmlto assumes 'auto'.
#
# Interface to module:
# HAVE_XMLTO: used in makefiles to conditionally generate documentation
# XMLTO: returns the path of the xmlto program found
# returns the path set by the user in the environment
# --with-xmlto: 'yes' user instructs the module to use xmlto
# 'no' user instructs the module not to use xmlto
#
# Added in version 1.10.0
# HAVE_XMLTO_TEXT: used in makefiles to conditionally generate text documentation
# xmlto for text output requires either lynx, links, or w3m browsers
#
# If the user sets the value of XMLTO, AC_PATH_PROG skips testing the path.
#
AC_DEFUN([XORG_WITH_XMLTO],[
AC_ARG_VAR([XMLTO], [Path to xmlto command])
m4_define([_defopt], m4_default([$2], [auto]))
AC_ARG_WITH(xmlto,
AS_HELP_STRING([--with-xmlto],
[Use xmlto to regenerate documentation (default: ]_defopt[)]),
[use_xmlto=$withval], [use_xmlto=]_defopt)
m4_undefine([_defopt])
if test "x$use_xmlto" = x"auto"; then
AC_PATH_PROG([XMLTO], [xmlto])
if test "x$XMLTO" = "x"; then
AC_MSG_WARN([xmlto not found - documentation targets will be skipped])
have_xmlto=no
else
have_xmlto=yes
fi
elif test "x$use_xmlto" = x"yes" ; then
AC_PATH_PROG([XMLTO], [xmlto])
if test "x$XMLTO" = "x"; then
AC_MSG_ERROR([--with-xmlto=yes specified but xmlto not found in PATH])
fi
have_xmlto=yes
elif test "x$use_xmlto" = x"no" ; then
if test "x$XMLTO" != "x"; then
AC_MSG_WARN([ignoring XMLTO environment variable since --with-xmlto=no was specified])
fi
have_xmlto=no
else
AC_MSG_ERROR([--with-xmlto expects 'yes' or 'no'])
fi
# Test for a minimum version of xmlto, if provided.
m4_ifval([$1],
[if test "$have_xmlto" = yes; then
# scrape the xmlto version
AC_MSG_CHECKING([the xmlto version])
xmlto_version=`$XMLTO --version 2>/dev/null | cut -d' ' -f3`
AC_MSG_RESULT([$xmlto_version])
AS_VERSION_COMPARE([$xmlto_version], [$1],
[if test "x$use_xmlto" = xauto; then
AC_MSG_WARN([xmlto version $xmlto_version found, but $1 needed])
have_xmlto=no
else
AC_MSG_ERROR([xmlto version $xmlto_version found, but $1 needed])
fi])
fi])
# Test for the ability of xmlto to generate a text target
#
# NOTE: xmlto 0.0.27 or higher return a non-zero return code in the
# following test for empty XML docbook files.
# For compatibility reasons use the following empty XML docbook file and if
# it fails try it again with a non-empty XML file.
have_xmlto_text=no
cat > conftest.xml << "EOF"
EOF
AS_IF([test "$have_xmlto" = yes],
[AS_IF([$XMLTO --skip-validation txt conftest.xml >/dev/null 2>&1],
[have_xmlto_text=yes],
[# Try it again with a non-empty XML file.
cat > conftest.xml << "EOF"
EOF
AS_IF([$XMLTO --skip-validation txt conftest.xml >/dev/null 2>&1],
[have_xmlto_text=yes],
[AC_MSG_WARN([xmlto cannot generate text format, this format skipped])])])])
rm -f conftest.xml
AM_CONDITIONAL([HAVE_XMLTO_TEXT], [test $have_xmlto_text = yes])
AM_CONDITIONAL([HAVE_XMLTO], [test "$have_xmlto" = yes])
]) # XORG_WITH_XMLTO
# XORG_WITH_XSLTPROC([MIN-VERSION], [DEFAULT])
# --------------------------------------------
# Minimum version: 1.12.0
# Minimum version for optional DEFAULT argument: 1.12.0
#
# XSLT (Extensible Stylesheet Language Transformations) is a declarative,
# XML-based language used for the transformation of XML documents.
# The xsltproc command line tool is for applying XSLT stylesheets to XML documents.
# It is used under the cover by xmlto to generate html files from DocBook/XML.
# The XSLT processor is often used as a standalone tool for transformations.
# It should not be assumed that this tool is used only to work with documnetation.
# When DEFAULT is not specified, --with-xsltproc assumes 'auto'.
#
# Interface to module:
# HAVE_XSLTPROC: used in makefiles to conditionally generate documentation
# XSLTPROC: returns the path of the xsltproc program found
# returns the path set by the user in the environment
# --with-xsltproc: 'yes' user instructs the module to use xsltproc
# 'no' user instructs the module not to use xsltproc
# have_xsltproc: returns yes if xsltproc found in PATH or no
#
# If the user sets the value of XSLTPROC, AC_PATH_PROG skips testing the path.
#
AC_DEFUN([XORG_WITH_XSLTPROC],[
AC_ARG_VAR([XSLTPROC], [Path to xsltproc command])
# Preserves the interface, should it be implemented later
m4_ifval([$1], [m4_warn([syntax], [Checking for xsltproc MIN-VERSION is not implemented])])
m4_define([_defopt], m4_default([$2], [auto]))
AC_ARG_WITH(xsltproc,
AS_HELP_STRING([--with-xsltproc],
[Use xsltproc for the transformation of XML documents (default: ]_defopt[)]),
[use_xsltproc=$withval], [use_xsltproc=]_defopt)
m4_undefine([_defopt])
if test "x$use_xsltproc" = x"auto"; then
AC_PATH_PROG([XSLTPROC], [xsltproc])
if test "x$XSLTPROC" = "x"; then
AC_MSG_WARN([xsltproc not found - cannot transform XML documents])
have_xsltproc=no
else
have_xsltproc=yes
fi
elif test "x$use_xsltproc" = x"yes" ; then
AC_PATH_PROG([XSLTPROC], [xsltproc])
if test "x$XSLTPROC" = "x"; then
AC_MSG_ERROR([--with-xsltproc=yes specified but xsltproc not found in PATH])
fi
have_xsltproc=yes
elif test "x$use_xsltproc" = x"no" ; then
if test "x$XSLTPROC" != "x"; then
AC_MSG_WARN([ignoring XSLTPROC environment variable since --with-xsltproc=no was specified])
fi
have_xsltproc=no
else
AC_MSG_ERROR([--with-xsltproc expects 'yes' or 'no'])
fi
AM_CONDITIONAL([HAVE_XSLTPROC], [test "$have_xsltproc" = yes])
]) # XORG_WITH_XSLTPROC
# XORG_WITH_PERL([MIN-VERSION], [DEFAULT])
# ----------------------------------------
# Minimum version: 1.15.0
#
# PERL (Practical Extraction and Report Language) is a language optimized for
# scanning arbitrary text files, extracting information from those text files,
# and printing reports based on that information.
#
# When DEFAULT is not specified, --with-perl assumes 'auto'.
#
# Interface to module:
# HAVE_PERL: used in makefiles to conditionally scan text files
# PERL: returns the path of the perl program found
# returns the path set by the user in the environment
# --with-perl: 'yes' user instructs the module to use perl
# 'no' user instructs the module not to use perl
# have_perl: returns yes if perl found in PATH or no
#
# If the user sets the value of PERL, AC_PATH_PROG skips testing the path.
#
AC_DEFUN([XORG_WITH_PERL],[
AC_ARG_VAR([PERL], [Path to perl command])
# Preserves the interface, should it be implemented later
m4_ifval([$1], [m4_warn([syntax], [Checking for perl MIN-VERSION is not implemented])])
m4_define([_defopt], m4_default([$2], [auto]))
AC_ARG_WITH(perl,
AS_HELP_STRING([--with-perl],
[Use perl for extracting information from files (default: ]_defopt[)]),
[use_perl=$withval], [use_perl=]_defopt)
m4_undefine([_defopt])
if test "x$use_perl" = x"auto"; then
AC_PATH_PROG([PERL], [perl])
if test "x$PERL" = "x"; then
AC_MSG_WARN([perl not found - cannot extract information and report])
have_perl=no
else
have_perl=yes
fi
elif test "x$use_perl" = x"yes" ; then
AC_PATH_PROG([PERL], [perl])
if test "x$PERL" = "x"; then
AC_MSG_ERROR([--with-perl=yes specified but perl not found in PATH])
fi
have_perl=yes
elif test "x$use_perl" = x"no" ; then
if test "x$PERL" != "x"; then
AC_MSG_WARN([ignoring PERL environment variable since --with-perl=no was specified])
fi
have_perl=no
else
AC_MSG_ERROR([--with-perl expects 'yes' or 'no'])
fi
AM_CONDITIONAL([HAVE_PERL], [test "$have_perl" = yes])
]) # XORG_WITH_PERL
# XORG_WITH_ASCIIDOC([MIN-VERSION], [DEFAULT])
# ----------------
# Minimum version: 1.5.0
# Minimum version for optional DEFAULT argument: 1.11.0
#
# Documentation tools are not always available on all platforms and sometimes
# not at the appropriate level. This macro enables a module to test for the
# presence of the tool and obtain it's path in separate variables. Coupled with
# the --with-asciidoc option, it allows maximum flexibilty in making decisions
# as whether or not to use the asciidoc package. When DEFAULT is not specified,
# --with-asciidoc assumes 'auto'.
#
# Interface to module:
# HAVE_ASCIIDOC: used in makefiles to conditionally generate documentation
# ASCIIDOC: returns the path of the asciidoc program found
# returns the path set by the user in the environment
# --with-asciidoc: 'yes' user instructs the module to use asciidoc
# 'no' user instructs the module not to use asciidoc
#
# If the user sets the value of ASCIIDOC, AC_PATH_PROG skips testing the path.
#
AC_DEFUN([XORG_WITH_ASCIIDOC],[
AC_ARG_VAR([ASCIIDOC], [Path to asciidoc command])
m4_define([_defopt], m4_default([$2], [auto]))
AC_ARG_WITH(asciidoc,
AS_HELP_STRING([--with-asciidoc],
[Use asciidoc to regenerate documentation (default: ]_defopt[)]),
[use_asciidoc=$withval], [use_asciidoc=]_defopt)
m4_undefine([_defopt])
if test "x$use_asciidoc" = x"auto"; then
AC_PATH_PROG([ASCIIDOC], [asciidoc])
if test "x$ASCIIDOC" = "x"; then
AC_MSG_WARN([asciidoc not found - documentation targets will be skipped])
have_asciidoc=no
else
have_asciidoc=yes
fi
elif test "x$use_asciidoc" = x"yes" ; then
AC_PATH_PROG([ASCIIDOC], [asciidoc])
if test "x$ASCIIDOC" = "x"; then
AC_MSG_ERROR([--with-asciidoc=yes specified but asciidoc not found in PATH])
fi
have_asciidoc=yes
elif test "x$use_asciidoc" = x"no" ; then
if test "x$ASCIIDOC" != "x"; then
AC_MSG_WARN([ignoring ASCIIDOC environment variable since --with-asciidoc=no was specified])
fi
have_asciidoc=no
else
AC_MSG_ERROR([--with-asciidoc expects 'yes' or 'no'])
fi
m4_ifval([$1],
[if test "$have_asciidoc" = yes; then
# scrape the asciidoc version
AC_MSG_CHECKING([the asciidoc version])
asciidoc_version=`$ASCIIDOC --version 2>/dev/null | cut -d' ' -f2`
AC_MSG_RESULT([$asciidoc_version])
AS_VERSION_COMPARE([$asciidoc_version], [$1],
[if test "x$use_asciidoc" = xauto; then
AC_MSG_WARN([asciidoc version $asciidoc_version found, but $1 needed])
have_asciidoc=no
else
AC_MSG_ERROR([asciidoc version $asciidoc_version found, but $1 needed])
fi])
fi])
AM_CONDITIONAL([HAVE_ASCIIDOC], [test "$have_asciidoc" = yes])
]) # XORG_WITH_ASCIIDOC
# XORG_WITH_DOXYGEN([MIN-VERSION], [DEFAULT])
# -------------------------------------------
# Minimum version: 1.5.0
# Minimum version for optional DEFAULT argument: 1.11.0
# Minimum version for optional DOT checking: 1.18.0
#
# Documentation tools are not always available on all platforms and sometimes
# not at the appropriate level. This macro enables a module to test for the
# presence of the tool and obtain it's path in separate variables. Coupled with
# the --with-doxygen option, it allows maximum flexibilty in making decisions
# as whether or not to use the doxygen package. When DEFAULT is not specified,
# --with-doxygen assumes 'auto'.
#
# Interface to module:
# HAVE_DOXYGEN: used in makefiles to conditionally generate documentation
# DOXYGEN: returns the path of the doxygen program found
# returns the path set by the user in the environment
# --with-doxygen: 'yes' user instructs the module to use doxygen
# 'no' user instructs the module not to use doxygen
#
# If the user sets the value of DOXYGEN, AC_PATH_PROG skips testing the path.
#
AC_DEFUN([XORG_WITH_DOXYGEN],[
AC_ARG_VAR([DOXYGEN], [Path to doxygen command])
AC_ARG_VAR([DOT], [Path to the dot graphics utility])
m4_define([_defopt], m4_default([$2], [auto]))
AC_ARG_WITH(doxygen,
AS_HELP_STRING([--with-doxygen],
[Use doxygen to regenerate documentation (default: ]_defopt[)]),
[use_doxygen=$withval], [use_doxygen=]_defopt)
m4_undefine([_defopt])
if test "x$use_doxygen" = x"auto"; then
AC_PATH_PROG([DOXYGEN], [doxygen])
if test "x$DOXYGEN" = "x"; then
AC_MSG_WARN([doxygen not found - documentation targets will be skipped])
have_doxygen=no
else
have_doxygen=yes
fi
elif test "x$use_doxygen" = x"yes" ; then
AC_PATH_PROG([DOXYGEN], [doxygen])
if test "x$DOXYGEN" = "x"; then
AC_MSG_ERROR([--with-doxygen=yes specified but doxygen not found in PATH])
fi
have_doxygen=yes
elif test "x$use_doxygen" = x"no" ; then
if test "x$DOXYGEN" != "x"; then
AC_MSG_WARN([ignoring DOXYGEN environment variable since --with-doxygen=no was specified])
fi
have_doxygen=no
else
AC_MSG_ERROR([--with-doxygen expects 'yes' or 'no'])
fi
m4_ifval([$1],
[if test "$have_doxygen" = yes; then
# scrape the doxygen version
AC_MSG_CHECKING([the doxygen version])
doxygen_version=`$DOXYGEN --version 2>/dev/null`
AC_MSG_RESULT([$doxygen_version])
AS_VERSION_COMPARE([$doxygen_version], [$1],
[if test "x$use_doxygen" = xauto; then
AC_MSG_WARN([doxygen version $doxygen_version found, but $1 needed])
have_doxygen=no
else
AC_MSG_ERROR([doxygen version $doxygen_version found, but $1 needed])
fi])
fi])
dnl Check for DOT if we have doxygen. The caller decides if it is mandatory
dnl HAVE_DOT is a variable that can be used in your doxygen.in config file:
dnl HAVE_DOT = @HAVE_DOT@
HAVE_DOT=no
if test "x$have_doxygen" = "xyes"; then
AC_PATH_PROG([DOT], [dot])
if test "x$DOT" != "x"; then
HAVE_DOT=yes
fi
fi
AC_SUBST([HAVE_DOT])
AM_CONDITIONAL([HAVE_DOT], [test "$HAVE_DOT" = "yes"])
AM_CONDITIONAL([HAVE_DOXYGEN], [test "$have_doxygen" = yes])
]) # XORG_WITH_DOXYGEN
# XORG_WITH_GROFF([DEFAULT])
# ----------------
# Minimum version: 1.6.0
# Minimum version for optional DEFAULT argument: 1.11.0
#
# Documentation tools are not always available on all platforms and sometimes
# not at the appropriate level. This macro enables a module to test for the
# presence of the tool and obtain it's path in separate variables. Coupled with
# the --with-groff option, it allows maximum flexibilty in making decisions
# as whether or not to use the groff package. When DEFAULT is not specified,
# --with-groff assumes 'auto'.
#
# Interface to module:
# HAVE_GROFF: used in makefiles to conditionally generate documentation
# HAVE_GROFF_MM: the memorandum macros (-mm) package
# HAVE_GROFF_MS: the -ms macros package
# GROFF: returns the path of the groff program found
# returns the path set by the user in the environment
# --with-groff: 'yes' user instructs the module to use groff
# 'no' user instructs the module not to use groff
#
# Added in version 1.9.0:
# HAVE_GROFF_HTML: groff has dependencies to output HTML format:
# pnmcut pnmcrop pnmtopng pnmtops from the netpbm package.
# psselect from the psutils package.
# the ghostcript package. Refer to the grohtml man pages
#
# If the user sets the value of GROFF, AC_PATH_PROG skips testing the path.
#
# OS and distros often splits groff in a basic and full package, the former
# having the groff program and the later having devices, fonts and macros
# Checking for the groff executable is not enough.
#
# If macros are missing, we cannot assume that groff is useless, so we don't
# unset HAVE_GROFF or GROFF env variables.
# HAVE_GROFF_?? can never be true while HAVE_GROFF is false.
#
AC_DEFUN([XORG_WITH_GROFF],[
AC_ARG_VAR([GROFF], [Path to groff command])
m4_define([_defopt], m4_default([$1], [auto]))
AC_ARG_WITH(groff,
AS_HELP_STRING([--with-groff],
[Use groff to regenerate documentation (default: ]_defopt[)]),
[use_groff=$withval], [use_groff=]_defopt)
m4_undefine([_defopt])
if test "x$use_groff" = x"auto"; then
AC_PATH_PROG([GROFF], [groff])
if test "x$GROFF" = "x"; then
AC_MSG_WARN([groff not found - documentation targets will be skipped])
have_groff=no
else
have_groff=yes
fi
elif test "x$use_groff" = x"yes" ; then
AC_PATH_PROG([GROFF], [groff])
if test "x$GROFF" = "x"; then
AC_MSG_ERROR([--with-groff=yes specified but groff not found in PATH])
fi
have_groff=yes
elif test "x$use_groff" = x"no" ; then
if test "x$GROFF" != "x"; then
AC_MSG_WARN([ignoring GROFF environment variable since --with-groff=no was specified])
fi
have_groff=no
else
AC_MSG_ERROR([--with-groff expects 'yes' or 'no'])
fi
# We have groff, test for the presence of the macro packages
if test "x$have_groff" = x"yes"; then
AC_MSG_CHECKING([for ${GROFF} -ms macros])
if ${GROFF} -ms -I. /dev/null >/dev/null 2>&1 ; then
groff_ms_works=yes
else
groff_ms_works=no
fi
AC_MSG_RESULT([$groff_ms_works])
AC_MSG_CHECKING([for ${GROFF} -mm macros])
if ${GROFF} -mm -I. /dev/null >/dev/null 2>&1 ; then
groff_mm_works=yes
else
groff_mm_works=no
fi
AC_MSG_RESULT([$groff_mm_works])
fi
# We have groff, test for HTML dependencies, one command per package
if test "x$have_groff" = x"yes"; then
AC_PATH_PROGS(GS_PATH, [gs gswin32c])
AC_PATH_PROG(PNMTOPNG_PATH, [pnmtopng])
AC_PATH_PROG(PSSELECT_PATH, [psselect])
if test "x$GS_PATH" != "x" -a "x$PNMTOPNG_PATH" != "x" -a "x$PSSELECT_PATH" != "x"; then
have_groff_html=yes
else
have_groff_html=no
AC_MSG_WARN([grohtml dependencies not found - HTML Documentation skipped. Refer to grohtml man pages])
fi
fi
# Set Automake conditionals for Makefiles
AM_CONDITIONAL([HAVE_GROFF], [test "$have_groff" = yes])
AM_CONDITIONAL([HAVE_GROFF_MS], [test "$groff_ms_works" = yes])
AM_CONDITIONAL([HAVE_GROFF_MM], [test "$groff_mm_works" = yes])
AM_CONDITIONAL([HAVE_GROFF_HTML], [test "$have_groff_html" = yes])
]) # XORG_WITH_GROFF
# XORG_WITH_FOP([MIN-VERSION], [DEFAULT])
# ---------------------------------------
# Minimum version: 1.6.0
# Minimum version for optional DEFAULT argument: 1.11.0
# Minimum version for optional MIN-VERSION argument: 1.15.0
#
# Documentation tools are not always available on all platforms and sometimes
# not at the appropriate level. This macro enables a module to test for the
# presence of the tool and obtain it's path in separate variables. Coupled with
# the --with-fop option, it allows maximum flexibilty in making decisions
# as whether or not to use the fop package. When DEFAULT is not specified,
# --with-fop assumes 'auto'.
#
# Interface to module:
# HAVE_FOP: used in makefiles to conditionally generate documentation
# FOP: returns the path of the fop program found
# returns the path set by the user in the environment
# --with-fop: 'yes' user instructs the module to use fop
# 'no' user instructs the module not to use fop
#
# If the user sets the value of FOP, AC_PATH_PROG skips testing the path.
#
AC_DEFUN([XORG_WITH_FOP],[
AC_ARG_VAR([FOP], [Path to fop command])
m4_define([_defopt], m4_default([$2], [auto]))
AC_ARG_WITH(fop,
AS_HELP_STRING([--with-fop],
[Use fop to regenerate documentation (default: ]_defopt[)]),
[use_fop=$withval], [use_fop=]_defopt)
m4_undefine([_defopt])
if test "x$use_fop" = x"auto"; then
AC_PATH_PROG([FOP], [fop])
if test "x$FOP" = "x"; then
AC_MSG_WARN([fop not found - documentation targets will be skipped])
have_fop=no
else
have_fop=yes
fi
elif test "x$use_fop" = x"yes" ; then
AC_PATH_PROG([FOP], [fop])
if test "x$FOP" = "x"; then
AC_MSG_ERROR([--with-fop=yes specified but fop not found in PATH])
fi
have_fop=yes
elif test "x$use_fop" = x"no" ; then
if test "x$FOP" != "x"; then
AC_MSG_WARN([ignoring FOP environment variable since --with-fop=no was specified])
fi
have_fop=no
else
AC_MSG_ERROR([--with-fop expects 'yes' or 'no'])
fi
# Test for a minimum version of fop, if provided.
m4_ifval([$1],
[if test "$have_fop" = yes; then
# scrape the fop version
AC_MSG_CHECKING([for fop minimum version])
fop_version=`$FOP -version 2>/dev/null | cut -d' ' -f3`
AC_MSG_RESULT([$fop_version])
AS_VERSION_COMPARE([$fop_version], [$1],
[if test "x$use_fop" = xauto; then
AC_MSG_WARN([fop version $fop_version found, but $1 needed])
have_fop=no
else
AC_MSG_ERROR([fop version $fop_version found, but $1 needed])
fi])
fi])
AM_CONDITIONAL([HAVE_FOP], [test "$have_fop" = yes])
]) # XORG_WITH_FOP
# XORG_WITH_M4([MIN-VERSION])
# ---------------------------
# Minimum version: 1.19.0
#
# This macro attempts to locate an m4 macro processor which supports
# -I option and is only useful for modules relying on M4 in order to
# expand macros in source code files.
#
# Interface to module:
# M4: returns the path of the m4 program found
# returns the path set by the user in the environment
#
AC_DEFUN([XORG_WITH_M4], [
AC_CACHE_CHECK([for m4 that supports -I option], [ac_cv_path_M4],
[AC_PATH_PROGS_FEATURE_CHECK([M4], [m4 gm4],
[[$ac_path_M4 -I. /dev/null > /dev/null 2>&1 && \
ac_cv_path_M4=$ac_path_M4 ac_path_M4_found=:]],
[AC_MSG_ERROR([could not find m4 that supports -I option])],
[$PATH:/usr/gnu/bin])])
AC_SUBST([M4], [$ac_cv_path_M4])
]) # XORG_WITH_M4
# XORG_WITH_PS2PDF([DEFAULT])
# ----------------
# Minimum version: 1.6.0
# Minimum version for optional DEFAULT argument: 1.11.0
#
# Documentation tools are not always available on all platforms and sometimes
# not at the appropriate level. This macro enables a module to test for the
# presence of the tool and obtain it's path in separate variables. Coupled with
# the --with-ps2pdf option, it allows maximum flexibilty in making decisions
# as whether or not to use the ps2pdf package. When DEFAULT is not specified,
# --with-ps2pdf assumes 'auto'.
#
# Interface to module:
# HAVE_PS2PDF: used in makefiles to conditionally generate documentation
# PS2PDF: returns the path of the ps2pdf program found
# returns the path set by the user in the environment
# --with-ps2pdf: 'yes' user instructs the module to use ps2pdf
# 'no' user instructs the module not to use ps2pdf
#
# If the user sets the value of PS2PDF, AC_PATH_PROG skips testing the path.
#
AC_DEFUN([XORG_WITH_PS2PDF],[
AC_ARG_VAR([PS2PDF], [Path to ps2pdf command])
m4_define([_defopt], m4_default([$1], [auto]))
AC_ARG_WITH(ps2pdf,
AS_HELP_STRING([--with-ps2pdf],
[Use ps2pdf to regenerate documentation (default: ]_defopt[)]),
[use_ps2pdf=$withval], [use_ps2pdf=]_defopt)
m4_undefine([_defopt])
if test "x$use_ps2pdf" = x"auto"; then
AC_PATH_PROG([PS2PDF], [ps2pdf])
if test "x$PS2PDF" = "x"; then
AC_MSG_WARN([ps2pdf not found - documentation targets will be skipped])
have_ps2pdf=no
else
have_ps2pdf=yes
fi
elif test "x$use_ps2pdf" = x"yes" ; then
AC_PATH_PROG([PS2PDF], [ps2pdf])
if test "x$PS2PDF" = "x"; then
AC_MSG_ERROR([--with-ps2pdf=yes specified but ps2pdf not found in PATH])
fi
have_ps2pdf=yes
elif test "x$use_ps2pdf" = x"no" ; then
if test "x$PS2PDF" != "x"; then
AC_MSG_WARN([ignoring PS2PDF environment variable since --with-ps2pdf=no was specified])
fi
have_ps2pdf=no
else
AC_MSG_ERROR([--with-ps2pdf expects 'yes' or 'no'])
fi
AM_CONDITIONAL([HAVE_PS2PDF], [test "$have_ps2pdf" = yes])
]) # XORG_WITH_PS2PDF
# XORG_ENABLE_DOCS (enable_docs=yes)
# ----------------
# Minimum version: 1.6.0
#
# Documentation tools are not always available on all platforms and sometimes
# not at the appropriate level. This macro enables a builder to skip all
# documentation targets except traditional man pages.
# Combined with the specific tool checking macros XORG_WITH_*, it provides
# maximum flexibilty in controlling documentation building.
# Refer to:
# XORG_WITH_XMLTO --with-xmlto
# XORG_WITH_ASCIIDOC --with-asciidoc
# XORG_WITH_DOXYGEN --with-doxygen
# XORG_WITH_FOP --with-fop
# XORG_WITH_GROFF --with-groff
# XORG_WITH_PS2PDF --with-ps2pdf
#
# Interface to module:
# ENABLE_DOCS: used in makefiles to conditionally generate documentation
# --enable-docs: 'yes' user instructs the module to generate docs
# 'no' user instructs the module not to generate docs
# parm1: specify the default value, yes or no.
#
AC_DEFUN([XORG_ENABLE_DOCS],[
m4_define([docs_default], m4_default([$1], [yes]))
AC_ARG_ENABLE(docs,
AS_HELP_STRING([--enable-docs],
[Enable building the documentation (default: ]docs_default[)]),
[build_docs=$enableval], [build_docs=]docs_default)
m4_undefine([docs_default])
AM_CONDITIONAL(ENABLE_DOCS, [test x$build_docs = xyes])
AC_MSG_CHECKING([whether to build documentation])
AC_MSG_RESULT([$build_docs])
]) # XORG_ENABLE_DOCS
# XORG_ENABLE_DEVEL_DOCS (enable_devel_docs=yes)
# ----------------
# Minimum version: 1.6.0
#
# This macro enables a builder to skip all developer documentation.
# Combined with the specific tool checking macros XORG_WITH_*, it provides
# maximum flexibilty in controlling documentation building.
# Refer to:
# XORG_WITH_XMLTO --with-xmlto
# XORG_WITH_ASCIIDOC --with-asciidoc
# XORG_WITH_DOXYGEN --with-doxygen
# XORG_WITH_FOP --with-fop
# XORG_WITH_GROFF --with-groff
# XORG_WITH_PS2PDF --with-ps2pdf
#
# Interface to module:
# ENABLE_DEVEL_DOCS: used in makefiles to conditionally generate developer docs
# --enable-devel-docs: 'yes' user instructs the module to generate developer docs
# 'no' user instructs the module not to generate developer docs
# parm1: specify the default value, yes or no.
#
AC_DEFUN([XORG_ENABLE_DEVEL_DOCS],[
m4_define([devel_default], m4_default([$1], [yes]))
AC_ARG_ENABLE(devel-docs,
AS_HELP_STRING([--enable-devel-docs],
[Enable building the developer documentation (default: ]devel_default[)]),
[build_devel_docs=$enableval], [build_devel_docs=]devel_default)
m4_undefine([devel_default])
AM_CONDITIONAL(ENABLE_DEVEL_DOCS, [test x$build_devel_docs = xyes])
AC_MSG_CHECKING([whether to build developer documentation])
AC_MSG_RESULT([$build_devel_docs])
]) # XORG_ENABLE_DEVEL_DOCS
# XORG_ENABLE_SPECS (enable_specs=yes)
# ----------------
# Minimum version: 1.6.0
#
# This macro enables a builder to skip all functional specification targets.
# Combined with the specific tool checking macros XORG_WITH_*, it provides
# maximum flexibilty in controlling documentation building.
# Refer to:
# XORG_WITH_XMLTO --with-xmlto
# XORG_WITH_ASCIIDOC --with-asciidoc
# XORG_WITH_DOXYGEN --with-doxygen
# XORG_WITH_FOP --with-fop
# XORG_WITH_GROFF --with-groff
# XORG_WITH_PS2PDF --with-ps2pdf
#
# Interface to module:
# ENABLE_SPECS: used in makefiles to conditionally generate specs
# --enable-specs: 'yes' user instructs the module to generate specs
# 'no' user instructs the module not to generate specs
# parm1: specify the default value, yes or no.
#
AC_DEFUN([XORG_ENABLE_SPECS],[
m4_define([spec_default], m4_default([$1], [yes]))
AC_ARG_ENABLE(specs,
AS_HELP_STRING([--enable-specs],
[Enable building the specs (default: ]spec_default[)]),
[build_specs=$enableval], [build_specs=]spec_default)
m4_undefine([spec_default])
AM_CONDITIONAL(ENABLE_SPECS, [test x$build_specs = xyes])
AC_MSG_CHECKING([whether to build functional specifications])
AC_MSG_RESULT([$build_specs])
]) # XORG_ENABLE_SPECS
# XORG_ENABLE_UNIT_TESTS (enable_unit_tests=auto)
# ----------------------------------------------
# Minimum version: 1.13.0
#
# This macro enables a builder to enable/disable unit testing
# It makes no assumption about the test cases implementation
# Test cases may or may not use Automake "Support for test suites"
# They may or may not use the software utility library GLib
#
# When used in conjunction with XORG_WITH_GLIB, use both AM_CONDITIONAL
# ENABLE_UNIT_TESTS and HAVE_GLIB. Not all unit tests may use glib.
# The variable enable_unit_tests is used by other macros in this file.
#
# Interface to module:
# ENABLE_UNIT_TESTS: used in makefiles to conditionally build tests
# enable_unit_tests: used in configure.ac for additional configuration
# --enable-unit-tests: 'yes' user instructs the module to build tests
# 'no' user instructs the module not to build tests
# parm1: specify the default value, yes or no.
#
AC_DEFUN([XORG_ENABLE_UNIT_TESTS],[
AC_BEFORE([$0], [XORG_WITH_GLIB])
AC_BEFORE([$0], [XORG_LD_WRAP])
AC_REQUIRE([XORG_MEMORY_CHECK_FLAGS])
m4_define([_defopt], m4_default([$1], [auto]))
AC_ARG_ENABLE(unit-tests, AS_HELP_STRING([--enable-unit-tests],
[Enable building unit test cases (default: ]_defopt[)]),
[enable_unit_tests=$enableval], [enable_unit_tests=]_defopt)
m4_undefine([_defopt])
AM_CONDITIONAL(ENABLE_UNIT_TESTS, [test "x$enable_unit_tests" != xno])
AC_MSG_CHECKING([whether to build unit test cases])
AC_MSG_RESULT([$enable_unit_tests])
]) # XORG_ENABLE_UNIT_TESTS
# XORG_ENABLE_INTEGRATION_TESTS (enable_unit_tests=auto)
# ------------------------------------------------------
# Minimum version: 1.17.0
#
# This macro enables a builder to enable/disable integration testing
# It makes no assumption about the test cases' implementation
# Test cases may or may not use Automake "Support for test suites"
#
# Please see XORG_ENABLE_UNIT_TESTS for unit test support. Unit test support
# usually requires less dependencies and may be built and run under less
# stringent environments than integration tests.
#
# Interface to module:
# ENABLE_INTEGRATION_TESTS: used in makefiles to conditionally build tests
# enable_integration_tests: used in configure.ac for additional configuration
# --enable-integration-tests: 'yes' user instructs the module to build tests
# 'no' user instructs the module not to build tests
# parm1: specify the default value, yes or no.
#
AC_DEFUN([XORG_ENABLE_INTEGRATION_TESTS],[
AC_REQUIRE([XORG_MEMORY_CHECK_FLAGS])
m4_define([_defopt], m4_default([$1], [auto]))
AC_ARG_ENABLE(integration-tests, AS_HELP_STRING([--enable-integration-tests],
[Enable building integration test cases (default: ]_defopt[)]),
[enable_integration_tests=$enableval],
[enable_integration_tests=]_defopt)
m4_undefine([_defopt])
AM_CONDITIONAL([ENABLE_INTEGRATION_TESTS],
[test "x$enable_integration_tests" != xno])
AC_MSG_CHECKING([whether to build unit test cases])
AC_MSG_RESULT([$enable_integration_tests])
]) # XORG_ENABLE_INTEGRATION_TESTS
# XORG_WITH_GLIB([MIN-VERSION], [DEFAULT])
# ----------------------------------------
# Minimum version: 1.13.0
#
# GLib is a library which provides advanced data structures and functions.
# This macro enables a module to test for the presence of Glib.
#
# When used with ENABLE_UNIT_TESTS, it is assumed GLib is used for unit testing.
# Otherwise the value of $enable_unit_tests is blank.
#
# Please see XORG_ENABLE_INTEGRATION_TESTS for integration test support. Unit
# test support usually requires less dependencies and may be built and run under
# less stringent environments than integration tests.
#
# Interface to module:
# HAVE_GLIB: used in makefiles to conditionally build targets
# with_glib: used in configure.ac to know if GLib has been found
# --with-glib: 'yes' user instructs the module to use glib
# 'no' user instructs the module not to use glib
#
AC_DEFUN([XORG_WITH_GLIB],[
AC_REQUIRE([PKG_PROG_PKG_CONFIG])
m4_define([_defopt], m4_default([$2], [auto]))
AC_ARG_WITH(glib, AS_HELP_STRING([--with-glib],
[Use GLib library for unit testing (default: ]_defopt[)]),
[with_glib=$withval], [with_glib=]_defopt)
m4_undefine([_defopt])
have_glib=no
# Do not probe GLib if user explicitly disabled unit testing
if test "x$enable_unit_tests" != x"no"; then
# Do not probe GLib if user explicitly disabled it
if test "x$with_glib" != x"no"; then
m4_ifval(
[$1],
[PKG_CHECK_MODULES([GLIB], [glib-2.0 >= $1], [have_glib=yes], [have_glib=no])],
[PKG_CHECK_MODULES([GLIB], [glib-2.0], [have_glib=yes], [have_glib=no])]
)
fi
fi
# Not having GLib when unit testing has been explicitly requested is an error
if test "x$enable_unit_tests" = x"yes"; then
if test "x$have_glib" = x"no"; then
AC_MSG_ERROR([--enable-unit-tests=yes specified but glib-2.0 not found])
fi
fi
# Having unit testing disabled when GLib has been explicitly requested is an error
if test "x$enable_unit_tests" = x"no"; then
if test "x$with_glib" = x"yes"; then
AC_MSG_ERROR([--enable-unit-tests=yes specified but glib-2.0 not found])
fi
fi
# Not having GLib when it has been explicitly requested is an error
if test "x$with_glib" = x"yes"; then
if test "x$have_glib" = x"no"; then
AC_MSG_ERROR([--with-glib=yes specified but glib-2.0 not found])
fi
fi
AM_CONDITIONAL([HAVE_GLIB], [test "$have_glib" = yes])
]) # XORG_WITH_GLIB
# XORG_LD_WRAP([required|optional])
# ---------------------------------
# Minimum version: 1.13.0
#
# Check if linker supports -wrap, passed via compiler flags
#
# When used with ENABLE_UNIT_TESTS, it is assumed -wrap is used for unit testing.
# Otherwise the value of $enable_unit_tests is blank.
#
# Argument added in 1.16.0 - default is "required", to match existing behavior
# of returning an error if enable_unit_tests is yes, and ld -wrap is not
# available, an argument of "optional" allows use when some unit tests require
# ld -wrap and others do not.
#
AC_DEFUN([XORG_LD_WRAP],[
XORG_CHECK_LINKER_FLAGS([-Wl,-wrap,exit],[have_ld_wrap=yes],[have_ld_wrap=no],
[AC_LANG_PROGRAM([#include
void __wrap_exit(int status) { return; }],
[exit(0);])])
# Not having ld wrap when unit testing has been explicitly requested is an error
if test "x$enable_unit_tests" = x"yes" -a "x$1" != "xoptional"; then
if test "x$have_ld_wrap" = x"no"; then
AC_MSG_ERROR([--enable-unit-tests=yes specified but ld -wrap support is not available])
fi
fi
AM_CONDITIONAL([HAVE_LD_WRAP], [test "$have_ld_wrap" = yes])
#
]) # XORG_LD_WRAP
# XORG_CHECK_LINKER_FLAGS
# -----------------------
# SYNOPSIS
#
# XORG_CHECK_LINKER_FLAGS(FLAGS, [ACTION-SUCCESS], [ACTION-FAILURE], [PROGRAM-SOURCE])
#
# DESCRIPTION
#
# Check whether the given linker FLAGS work with the current language's
# linker, or whether they give an error.
#
# ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on
# success/failure.
#
# PROGRAM-SOURCE is the program source to link with, if needed
#
# NOTE: Based on AX_CHECK_COMPILER_FLAGS.
#
# LICENSE
#
# Copyright (c) 2009 Mike Frysinger
# Copyright (c) 2009 Steven G. Johnson
# Copyright (c) 2009 Matteo Frigo
#
# This program is free software: you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by the
# Free Software Foundation, either version 3 of the License, or (at your
# option) any later version.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
# Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program. If not, see .
#
# As a special exception, the respective Autoconf Macro's copyright owner
# gives unlimited permission to copy, distribute and modify the configure
# scripts that are the output of Autoconf when processing the Macro. You
# need not follow the terms of the GNU General Public License when using
# or distributing such scripts, even though portions of the text of the
# Macro appear in them. The GNU General Public License (GPL) does govern
# all other use of the material that constitutes the Autoconf Macro.
#
# This special exception to the GPL applies to versions of the Autoconf
# Macro released by the Autoconf Archive. When you make and distribute a
# modified version of the Autoconf Macro, you may extend this special
# exception to the GPL to apply to your modified version as well.#
AC_DEFUN([XORG_CHECK_LINKER_FLAGS],
[AC_MSG_CHECKING([whether the linker accepts $1])
dnl Some hackery here since AC_CACHE_VAL can't handle a non-literal varname:
AS_LITERAL_IF([$1],
[AC_CACHE_VAL(AS_TR_SH(xorg_cv_linker_flags_[$1]), [
ax_save_FLAGS=$LDFLAGS
LDFLAGS="$1"
AC_LINK_IFELSE([m4_default([$4],[AC_LANG_PROGRAM()])],
AS_TR_SH(xorg_cv_linker_flags_[$1])=yes,
AS_TR_SH(xorg_cv_linker_flags_[$1])=no)
LDFLAGS=$ax_save_FLAGS])],
[ax_save_FLAGS=$LDFLAGS
LDFLAGS="$1"
AC_LINK_IFELSE([AC_LANG_PROGRAM()],
eval AS_TR_SH(xorg_cv_linker_flags_[$1])=yes,
eval AS_TR_SH(xorg_cv_linker_flags_[$1])=no)
LDFLAGS=$ax_save_FLAGS])
eval xorg_check_linker_flags=$AS_TR_SH(xorg_cv_linker_flags_[$1])
AC_MSG_RESULT($xorg_check_linker_flags)
if test "x$xorg_check_linker_flags" = xyes; then
m4_default([$2], :)
else
m4_default([$3], :)
fi
]) # XORG_CHECK_LINKER_FLAGS
# XORG_MEMORY_CHECK_FLAGS
# -----------------------
# Minimum version: 1.16.0
#
# This macro attempts to find appropriate memory checking functionality
# for various platforms which unit testing code may use to catch various
# forms of memory allocation and access errors in testing.
#
# Interface to module:
# XORG_MALLOC_DEBUG_ENV - environment variables to set to enable debugging
# Usually added to TESTS_ENVIRONMENT in Makefile.am
#
# If the user sets the value of XORG_MALLOC_DEBUG_ENV, it is used verbatim.
#
AC_DEFUN([XORG_MEMORY_CHECK_FLAGS],[
AC_REQUIRE([AC_CANONICAL_HOST])
AC_ARG_VAR([XORG_MALLOC_DEBUG_ENV],
[Environment variables to enable memory checking in tests])
# Check for different types of support on different platforms
case $host_os in
solaris*)
AC_CHECK_LIB([umem], [umem_alloc],
[malloc_debug_env='LD_PRELOAD=libumem.so UMEM_DEBUG=default'])
;;
*-gnu*) # GNU libc - Value is used as a single byte bit pattern,
# both directly and inverted, so should not be 0 or 255.
malloc_debug_env='MALLOC_PERTURB_=15'
;;
darwin*)
malloc_debug_env='MallocPreScribble=1 MallocScribble=1 DYLD_INSERT_LIBRARIES=/usr/lib/libgmalloc.dylib'
;;
*bsd*)
malloc_debug_env='MallocPreScribble=1 MallocScribble=1'
;;
esac
# User supplied flags override default flags
if test "x$XORG_MALLOC_DEBUG_ENV" != "x"; then
malloc_debug_env="$XORG_MALLOC_DEBUG_ENV"
fi
AC_SUBST([XORG_MALLOC_DEBUG_ENV],[$malloc_debug_env])
]) # XORG_WITH_LINT
# XORG_CHECK_MALLOC_ZERO
# ----------------------
# Minimum version: 1.0.0
#
# Defines {MALLOC,XMALLOC,XTMALLOC}_ZERO_CFLAGS appropriately if
# malloc(0) returns NULL. Packages should add one of these cflags to
# their AM_CFLAGS (or other appropriate *_CFLAGS) to use them.
AC_DEFUN([XORG_CHECK_MALLOC_ZERO],[
AC_ARG_ENABLE(malloc0returnsnull,
AS_HELP_STRING([--enable-malloc0returnsnull],
[malloc(0) returns NULL (default: auto)]),
[MALLOC_ZERO_RETURNS_NULL=$enableval],
[MALLOC_ZERO_RETURNS_NULL=auto])
AC_MSG_CHECKING([whether malloc(0) returns NULL])
if test "x$MALLOC_ZERO_RETURNS_NULL" = xauto; then
AC_CACHE_VAL([xorg_cv_malloc0_returns_null],
[AC_RUN_IFELSE([AC_LANG_PROGRAM([
#include
],[
char *m0, *r0, *c0, *p;
m0 = malloc(0);
p = malloc(10);
r0 = realloc(p,0);
c0 = calloc(0,10);
exit((m0 == 0 || r0 == 0 || c0 == 0) ? 0 : 1);
])],
[xorg_cv_malloc0_returns_null=yes],
[xorg_cv_malloc0_returns_null=no])])
MALLOC_ZERO_RETURNS_NULL=$xorg_cv_malloc0_returns_null
fi
AC_MSG_RESULT([$MALLOC_ZERO_RETURNS_NULL])
if test "x$MALLOC_ZERO_RETURNS_NULL" = xyes; then
MALLOC_ZERO_CFLAGS="-DMALLOC_0_RETURNS_NULL"
XMALLOC_ZERO_CFLAGS=$MALLOC_ZERO_CFLAGS
XTMALLOC_ZERO_CFLAGS="$MALLOC_ZERO_CFLAGS -DXTMALLOC_BC"
else
MALLOC_ZERO_CFLAGS=""
XMALLOC_ZERO_CFLAGS=""
XTMALLOC_ZERO_CFLAGS=""
fi
AC_SUBST([MALLOC_ZERO_CFLAGS])
AC_SUBST([XMALLOC_ZERO_CFLAGS])
AC_SUBST([XTMALLOC_ZERO_CFLAGS])
]) # XORG_CHECK_MALLOC_ZERO
# XORG_WITH_LINT()
# ----------------
# Minimum version: 1.1.0
#
# This macro enables the use of a tool that flags some suspicious and
# non-portable constructs (likely to be bugs) in C language source code.
# It will attempt to locate the tool and use appropriate options.
# There are various lint type tools on different platforms.
#
# Interface to module:
# LINT: returns the path to the tool found on the platform
# or the value set to LINT on the configure cmd line
# also an Automake conditional
# LINT_FLAGS: an Automake variable with appropriate flags
#
# --with-lint: 'yes' user instructs the module to use lint
# 'no' user instructs the module not to use lint (default)
#
# If the user sets the value of LINT, AC_PATH_PROG skips testing the path.
# If the user sets the value of LINT_FLAGS, they are used verbatim.
#
AC_DEFUN([XORG_WITH_LINT],[
AC_ARG_VAR([LINT], [Path to a lint-style command])
AC_ARG_VAR([LINT_FLAGS], [Flags for the lint-style command])
AC_ARG_WITH(lint, [AS_HELP_STRING([--with-lint],
[Use a lint-style source code checker (default: disabled)])],
[use_lint=$withval], [use_lint=no])
# Obtain platform specific info like program name and options
# The lint program on FreeBSD and NetBSD is different from the one on Solaris
case $host_os in
*linux* | *openbsd* | kfreebsd*-gnu | darwin* | cygwin*)
lint_name=splint
lint_options="-badflag"
;;
*freebsd* | *netbsd*)
lint_name=lint
lint_options="-u -b"
;;
*solaris*)
lint_name=lint
lint_options="-u -b -h -erroff=E_INDISTING_FROM_TRUNC2"
;;
esac
# Test for the presence of the program (either guessed by the code or spelled out by the user)
if test "x$use_lint" = x"yes" ; then
AC_PATH_PROG([LINT], [$lint_name])
if test "x$LINT" = "x"; then
AC_MSG_ERROR([--with-lint=yes specified but lint-style tool not found in PATH])
fi
elif test "x$use_lint" = x"no" ; then
if test "x$LINT" != "x"; then
AC_MSG_WARN([ignoring LINT environment variable since --with-lint=no was specified])
fi
else
AC_MSG_ERROR([--with-lint expects 'yes' or 'no'. Use LINT variable to specify path.])
fi
# User supplied flags override default flags
if test "x$LINT_FLAGS" != "x"; then
lint_options=$LINT_FLAGS
fi
AC_SUBST([LINT_FLAGS],[$lint_options])
AM_CONDITIONAL(LINT, [test "x$LINT" != x])
]) # XORG_WITH_LINT
# XORG_LINT_LIBRARY(LIBNAME)
# --------------------------
# Minimum version: 1.1.0
#
# Sets up flags for building lint libraries for checking programs that call
# functions in the library.
#
# Interface to module:
# LINTLIB - Automake variable with the name of lint library file to make
# MAKE_LINT_LIB - Automake conditional
#
# --enable-lint-library: - 'yes' user instructs the module to created a lint library
# - 'no' user instructs the module not to create a lint library (default)
AC_DEFUN([XORG_LINT_LIBRARY],[
AC_REQUIRE([XORG_WITH_LINT])
AC_ARG_ENABLE(lint-library, [AS_HELP_STRING([--enable-lint-library],
[Create lint library (default: disabled)])],
[make_lint_lib=$enableval], [make_lint_lib=no])
if test "x$make_lint_lib" = x"yes" ; then
LINTLIB=llib-l$1.ln
if test "x$LINT" = "x"; then
AC_MSG_ERROR([Cannot make lint library without --with-lint])
fi
elif test "x$make_lint_lib" != x"no" ; then
AC_MSG_ERROR([--enable-lint-library expects 'yes' or 'no'.])
fi
AC_SUBST(LINTLIB)
AM_CONDITIONAL(MAKE_LINT_LIB, [test x$make_lint_lib != xno])
]) # XORG_LINT_LIBRARY
# XORG_COMPILER_BRAND
# -------------------
# Minimum version: 1.14.0
#
# Checks for various brands of compilers and sets flags as appropriate:
# GNU gcc - relies on AC_PROG_CC (via AC_PROG_CC_C99) to set GCC to "yes"
# GNU g++ - relies on AC_PROG_CXX to set GXX to "yes"
# clang compiler - sets CLANGCC to "yes"
# Intel compiler - sets INTELCC to "yes"
# Sun/Oracle Solaris Studio cc - sets SUNCC to "yes"
#
AC_DEFUN([XORG_COMPILER_BRAND], [
AC_LANG_CASE(
[C], [
AC_REQUIRE([AC_PROG_CC_C99])
],
[C++], [
AC_REQUIRE([AC_PROG_CXX])
]
)
AC_CHECK_DECL([__clang__], [CLANGCC="yes"], [CLANGCC="no"])
AC_CHECK_DECL([__INTEL_COMPILER], [INTELCC="yes"], [INTELCC="no"])
AC_CHECK_DECL([__SUNPRO_C], [SUNCC="yes"], [SUNCC="no"])
]) # XORG_COMPILER_BRAND
# XORG_TESTSET_CFLAG(, , [, ...])
# ---------------
# Minimum version: 1.16.0
#
# Test if the compiler works when passed the given flag as a command line argument.
# If it succeeds, the flag is appeneded to the given variable. If not, it tries the
# next flag in the list until there are no more options.
#
# Note that this does not guarantee that the compiler supports the flag as some
# compilers will simply ignore arguments that they do not understand, but we do
# attempt to weed out false positives by using -Werror=unknown-warning-option and
# -Werror=unused-command-line-argument
#
AC_DEFUN([XORG_TESTSET_CFLAG], [
m4_if([$#], 0, [m4_fatal([XORG_TESTSET_CFLAG was given with an unsupported number of arguments])])
m4_if([$#], 1, [m4_fatal([XORG_TESTSET_CFLAG was given with an unsupported number of arguments])])
AC_LANG_COMPILER_REQUIRE
AC_LANG_CASE(
[C], [
AC_REQUIRE([AC_PROG_CC_C99])
define([PREFIX], [C])
define([CACHE_PREFIX], [cc])
define([COMPILER], [$CC])
],
[C++], [
define([PREFIX], [CXX])
define([CACHE_PREFIX], [cxx])
define([COMPILER], [$CXX])
]
)
[xorg_testset_save_]PREFIX[FLAGS]="$PREFIX[FLAGS]"
if test "x$[xorg_testset_]CACHE_PREFIX[_unknown_warning_option]" = "x" ; then
PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unknown-warning-option"
AC_CACHE_CHECK([if ]COMPILER[ supports -Werror=unknown-warning-option],
[xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option],
AC_COMPILE_IFELSE([AC_LANG_SOURCE([int i;])],
[xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option=yes],
[xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option=no]))
[xorg_testset_]CACHE_PREFIX[_unknown_warning_option]=$[xorg_cv_]CACHE_PREFIX[_flag_unknown_warning_option]
PREFIX[FLAGS]="$[xorg_testset_save_]PREFIX[FLAGS]"
fi
if test "x$[xorg_testset_]CACHE_PREFIX[_unused_command_line_argument]" = "x" ; then
if test "x$[xorg_testset_]CACHE_PREFIX[_unknown_warning_option]" = "xyes" ; then
PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unknown-warning-option"
fi
PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unused-command-line-argument"
AC_CACHE_CHECK([if ]COMPILER[ supports -Werror=unused-command-line-argument],
[xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument],
AC_COMPILE_IFELSE([AC_LANG_SOURCE([int i;])],
[xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument=yes],
[xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument=no]))
[xorg_testset_]CACHE_PREFIX[_unused_command_line_argument]=$[xorg_cv_]CACHE_PREFIX[_flag_unused_command_line_argument]
PREFIX[FLAGS]="$[xorg_testset_save_]PREFIX[FLAGS]"
fi
found="no"
m4_foreach([flag], m4_cdr($@), [
if test $found = "no" ; then
if test "x$xorg_testset_]CACHE_PREFIX[_unknown_warning_option" = "xyes" ; then
PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unknown-warning-option"
fi
if test "x$xorg_testset_]CACHE_PREFIX[_unused_command_line_argument" = "xyes" ; then
PREFIX[FLAGS]="$PREFIX[FLAGS] -Werror=unused-command-line-argument"
fi
PREFIX[FLAGS]="$PREFIX[FLAGS] ]flag["
dnl Some hackery here since AC_CACHE_VAL can't handle a non-literal varname
AC_MSG_CHECKING([if ]COMPILER[ supports ]flag[])
cacheid=AS_TR_SH([xorg_cv_]CACHE_PREFIX[_flag_]flag[])
AC_CACHE_VAL($cacheid,
[AC_LINK_IFELSE([AC_LANG_PROGRAM([int i;])],
[eval $cacheid=yes],
[eval $cacheid=no])])
PREFIX[FLAGS]="$[xorg_testset_save_]PREFIX[FLAGS]"
eval supported=\$$cacheid
AC_MSG_RESULT([$supported])
if test "$supported" = "yes" ; then
$1="$$1 ]flag["
found="yes"
fi
fi
])
]) # XORG_TESTSET_CFLAG
# XORG_COMPILER_FLAGS
# ---------------
# Minimum version: 1.16.0
#
# Defines BASE_CFLAGS or BASE_CXXFLAGS to contain a set of command line
# arguments supported by the selected compiler which do NOT alter the generated
# code. These arguments will cause the compiler to print various warnings
# during compilation AND turn a conservative set of warnings into errors.
#
# The set of flags supported by BASE_CFLAGS and BASE_CXXFLAGS will grow in
# future versions of util-macros as options are added to new compilers.
#
AC_DEFUN([XORG_COMPILER_FLAGS], [
AC_REQUIRE([XORG_COMPILER_BRAND])
AC_ARG_ENABLE(selective-werror,
AS_HELP_STRING([--disable-selective-werror],
[Turn off selective compiler errors. (default: enabled)]),
[SELECTIVE_WERROR=$enableval],
[SELECTIVE_WERROR=yes])
AC_LANG_CASE(
[C], [
define([PREFIX], [C])
],
[C++], [
define([PREFIX], [CXX])
]
)
# -v is too short to test reliably with XORG_TESTSET_CFLAG
if test "x$SUNCC" = "xyes"; then
[BASE_]PREFIX[FLAGS]="-v"
else
[BASE_]PREFIX[FLAGS]=""
fi
# This chunk of warnings were those that existed in the legacy CWARNFLAGS
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wall])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wpointer-arith])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-declarations])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wformat=2], [-Wformat])
AC_LANG_CASE(
[C], [
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wstrict-prototypes])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-prototypes])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wnested-externs])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wbad-function-cast])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wold-style-definition], [-fd])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wdeclaration-after-statement])
]
)
# This chunk adds additional warnings that could catch undesired effects.
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wunused])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wuninitialized])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wshadow])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-noreturn])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-format-attribute])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wredundant-decls])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wlogical-op])
# These are currently disabled because they are noisy. They will be enabled
# in the future once the codebase is sufficiently modernized to silence
# them. For now, I don't want them to drown out the other warnings.
# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wparentheses])
# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-align])
# XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wcast-qual])
# Turn some warnings into errors, so we don't accidently get successful builds
# when there are problems that should be fixed.
if test "x$SELECTIVE_WERROR" = "xyes" ; then
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=implicit], [-errwarn=E_NO_EXPLICIT_TYPE_GIVEN -errwarn=E_NO_IMPLICIT_DECL_ALLOWED])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=nonnull])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=init-self])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=main])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=missing-braces])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=sequence-point])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=return-type], [-errwarn=E_FUNC_HAS_NO_RETURN_STMT])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=trigraphs])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=array-bounds])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=write-strings])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=address])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=int-to-pointer-cast], [-errwarn=E_BAD_PTR_INT_COMBINATION])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Werror=pointer-to-int-cast]) # Also -errwarn=E_BAD_PTR_INT_COMBINATION
else
AC_MSG_WARN([You have chosen not to turn some select compiler warnings into errors. This should not be necessary. Please report why you needed to do so in a bug report at $PACKAGE_BUGREPORT])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wimplicit])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wnonnull])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Winit-self])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmain])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wmissing-braces])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wsequence-point])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wreturn-type])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wtrigraphs])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Warray-bounds])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wwrite-strings])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Waddress])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wint-to-pointer-cast])
XORG_TESTSET_CFLAG([[BASE_]PREFIX[FLAGS]], [-Wpointer-to-int-cast])
fi
AC_SUBST([BASE_]PREFIX[FLAGS])
]) # XORG_COMPILER_FLAGS
# XORG_CWARNFLAGS
# ---------------
# Minimum version: 1.2.0
# Deprecated since: 1.16.0 (Use XORG_COMPILER_FLAGS instead)
#
# Defines CWARNFLAGS to enable C compiler warnings.
#
# This function is deprecated because it defines -fno-strict-aliasing
# which alters the code generated by the compiler. If -fno-strict-aliasing
# is needed, then it should be added explicitly in the module when
# it is updated to use BASE_CFLAGS.
#
AC_DEFUN([XORG_CWARNFLAGS], [
AC_REQUIRE([XORG_COMPILER_FLAGS])
AC_REQUIRE([XORG_COMPILER_BRAND])
AC_LANG_CASE(
[C], [
CWARNFLAGS="$BASE_CFLAGS"
if test "x$GCC" = xyes ; then
CWARNFLAGS="$CWARNFLAGS -fno-strict-aliasing"
fi
AC_SUBST(CWARNFLAGS)
]
)
]) # XORG_CWARNFLAGS
# XORG_STRICT_OPTION
# -----------------------
# Minimum version: 1.3.0
#
# Add configure option to enable strict compilation flags, such as treating
# warnings as fatal errors.
# If --enable-strict-compilation is passed to configure, adds strict flags to
# $BASE_CFLAGS or $BASE_CXXFLAGS and the deprecated $CWARNFLAGS.
#
# Starting in 1.14.0 also exports $STRICT_CFLAGS for use in other tests or
# when strict compilation is unconditionally desired.
AC_DEFUN([XORG_STRICT_OPTION], [
AC_REQUIRE([XORG_CWARNFLAGS])
AC_REQUIRE([XORG_COMPILER_FLAGS])
AC_ARG_ENABLE(strict-compilation,
AS_HELP_STRING([--enable-strict-compilation],
[Enable all warnings from compiler and make them errors (default: disabled)]),
[STRICT_COMPILE=$enableval], [STRICT_COMPILE=no])
AC_LANG_CASE(
[C], [
define([PREFIX], [C])
],
[C++], [
define([PREFIX], [CXX])
]
)
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# --------------------
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dnl Copyright 2005 Red Hat, Inc
dnl
dnl Permission to use, copy, modify, distribute, and sell this software and its
dnl documentation for any purpose is hereby granted without fee, provided that
dnl the above copyright notice appear in all copies and that both that
dnl copyright notice and this permission notice appear in supporting
dnl documentation.
dnl
dnl The above copyright notice and this permission notice shall be included
dnl in all copies or substantial portions of the Software.
dnl
dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
dnl IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
dnl OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
dnl ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
dnl OTHER DEALINGS IN THE SOFTWARE.
dnl
dnl Except as contained in this notice, the name of the copyright holders shall
dnl not be used in advertising or otherwise to promote the sale, use or
dnl other dealings in this Software without prior written authorization
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dnl
# XORG_RELEASE_VERSION
# --------------------
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dnl Copyright 2005 Red Hat, Inc
dnl
dnl Permission to use, copy, modify, distribute, and sell this software and its
dnl documentation for any purpose is hereby granted without fee, provided that
dnl the above copyright notice appear in all copies and that both that
dnl copyright notice and this permission notice appear in supporting
dnl documentation.
dnl
dnl The above copyright notice and this permission notice shall be included
dnl in all copies or substantial portions of the Software.
dnl
dnl THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
dnl OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
dnl MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
dnl IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
dnl OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
dnl ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
dnl OTHER DEALINGS IN THE SOFTWARE.
dnl
dnl Except as contained in this notice, the name of the copyright holders shall
dnl not be used in advertising or otherwise to promote the sale, use or
dnl other dealings in this Software without prior written authorization
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dnl
# XORG_DRIVER_CHECK_EXT(MACRO, PROTO)
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xf86-video-amdgpu-22.0.0/INSTALL 0000644 0001750 0001750 00000036600 14205424117 012724 0000000 0000000 Installation Instructions
*************************
Copyright (C) 1994-1996, 1999-2002, 2004-2011 Free Software Foundation,
Inc.
Copying and distribution of this file, with or without modification,
are permitted in any medium without royalty provided the copyright
notice and this notice are preserved. This file is offered as-is,
without warranty of any kind.
Basic Installation
==================
Briefly, the shell commands `./configure; make; make install' should
configure, build, and install this package. The following
more-detailed instructions are generic; see the `README' file for
instructions specific to this package. Some packages provide this
`INSTALL' file but do not implement all of the features documented
below. The lack of an optional feature in a given package is not
necessarily a bug. More recommendations for GNU packages can be found
in *note Makefile Conventions: (standards)Makefile Conventions.
The `configure' shell script attempts to guess correct values for
various system-dependent variables used during compilation. It uses
those values to create a `Makefile' in each directory of the package.
It may also create one or more `.h' files containing system-dependent
definitions. Finally, it creates a shell script `config.status' that
you can run in the future to recreate the current configuration, and a
file `config.log' containing compiler output (useful mainly for
debugging `configure').
It can also use an optional file (typically called `config.cache'
and enabled with `--cache-file=config.cache' or simply `-C') that saves
the results of its tests to speed up reconfiguring. Caching is
disabled by default to prevent problems with accidental use of stale
cache files.
If you need to do unusual things to compile the package, please try
to figure out how `configure' could check whether to do them, and mail
diffs or instructions to the address given in the `README' so they can
be considered for the next release. If you are using the cache, and at
some point `config.cache' contains results you don't want to keep, you
may remove or edit it.
The file `configure.ac' (or `configure.in') is used to create
`configure' by a program called `autoconf'. You need `configure.ac' if
you want to change it or regenerate `configure' using a newer version
of `autoconf'.
The simplest way to compile this package is:
1. `cd' to the directory containing the package's source code and type
`./configure' to configure the package for your system.
Running `configure' might take a while. While running, it prints
some messages telling which features it is checking for.
2. Type `make' to compile the package.
3. Optionally, type `make check' to run any self-tests that come with
the package, generally using the just-built uninstalled binaries.
4. Type `make install' to install the programs and any data files and
documentation. When installing into a prefix owned by root, it is
recommended that the package be configured and built as a regular
user, and only the `make install' phase executed with root
privileges.
5. Optionally, type `make installcheck' to repeat any self-tests, but
this time using the binaries in their final installed location.
This target does not install anything. Running this target as a
regular user, particularly if the prior `make install' required
root privileges, verifies that the installation completed
correctly.
6. You can remove the program binaries and object files from the
source code directory by typing `make clean'. To also remove the
files that `configure' created (so you can compile the package for
a different kind of computer), type `make distclean'. There is
also a `make maintainer-clean' target, but that is intended mainly
for the package's developers. If you use it, you may have to get
all sorts of other programs in order to regenerate files that came
with the distribution.
7. Often, you can also type `make uninstall' to remove the installed
files again. In practice, not all packages have tested that
uninstallation works correctly, even though it is required by the
GNU Coding Standards.
8. Some packages, particularly those that use Automake, provide `make
distcheck', which can by used by developers to test that all other
targets like `make install' and `make uninstall' work correctly.
This target is generally not run by end users.
Compilers and Options
=====================
Some systems require unusual options for compilation or linking that
the `configure' script does not know about. Run `./configure --help'
for details on some of the pertinent environment variables.
You can give `configure' initial values for configuration parameters
by setting variables in the command line or in the environment. Here
is an example:
./configure CC=c99 CFLAGS=-g LIBS=-lposix
*Note Defining Variables::, for more details.
Compiling For Multiple Architectures
====================================
You can compile the package for more than one kind of computer at the
same time, by placing the object files for each architecture in their
own directory. To do this, you can use GNU `make'. `cd' to the
directory where you want the object files and executables to go and run
the `configure' script. `configure' automatically checks for the
source code in the directory that `configure' is in and in `..'. This
is known as a "VPATH" build.
With a non-GNU `make', it is safer to compile the package for one
architecture at a time in the source code directory. After you have
installed the package for one architecture, use `make distclean' before
reconfiguring for another architecture.
On MacOS X 10.5 and later systems, you can create libraries and
executables that work on multiple system types--known as "fat" or
"universal" binaries--by specifying multiple `-arch' options to the
compiler but only a single `-arch' option to the preprocessor. Like
this:
./configure CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
CPP="gcc -E" CXXCPP="g++ -E"
This is not guaranteed to produce working output in all cases, you
may have to build one architecture at a time and combine the results
using the `lipo' tool if you have problems.
Installation Names
==================
By default, `make install' installs the package's commands under
`/usr/local/bin', include files under `/usr/local/include', etc. You
can specify an installation prefix other than `/usr/local' by giving
`configure' the option `--prefix=PREFIX', where PREFIX must be an
absolute file name.
You can specify separate installation prefixes for
architecture-specific files and architecture-independent files. If you
pass the option `--exec-prefix=PREFIX' to `configure', the package uses
PREFIX as the prefix for installing programs and libraries.
Documentation and other data files still use the regular prefix.
In addition, if you use an unusual directory layout you can give
options like `--bindir=DIR' to specify different values for particular
kinds of files. Run `configure --help' for a list of the directories
you can set and what kinds of files go in them. In general, the
default for these options is expressed in terms of `${prefix}', so that
specifying just `--prefix' will affect all of the other directory
specifications that were not explicitly provided.
The most portable way to affect installation locations is to pass the
correct locations to `configure'; however, many packages provide one or
both of the following shortcuts of passing variable assignments to the
`make install' command line to change installation locations without
having to reconfigure or recompile.
The first method involves providing an override variable for each
affected directory. For example, `make install
prefix=/alternate/directory' will choose an alternate location for all
directory configuration variables that were expressed in terms of
`${prefix}'. Any directories that were specified during `configure',
but not in terms of `${prefix}', must each be overridden at install
time for the entire installation to be relocated. The approach of
makefile variable overrides for each directory variable is required by
the GNU Coding Standards, and ideally causes no recompilation.
However, some platforms have known limitations with the semantics of
shared libraries that end up requiring recompilation when using this
method, particularly noticeable in packages that use GNU Libtool.
The second method involves providing the `DESTDIR' variable. For
example, `make install DESTDIR=/alternate/directory' will prepend
`/alternate/directory' before all installation names. The approach of
`DESTDIR' overrides is not required by the GNU Coding Standards, and
does not work on platforms that have drive letters. On the other hand,
it does better at avoiding recompilation issues, and works well even
when some directory options were not specified in terms of `${prefix}'
at `configure' time.
Optional Features
=================
If the package supports it, you can cause programs to be installed
with an extra prefix or suffix on their names by giving `configure' the
option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
Some packages pay attention to `--enable-FEATURE' options to
`configure', where FEATURE indicates an optional part of the package.
They may also pay attention to `--with-PACKAGE' options, where PACKAGE
is something like `gnu-as' or `x' (for the X Window System). The
`README' should mention any `--enable-' and `--with-' options that the
package recognizes.
For packages that use the X Window System, `configure' can usually
find the X include and library files automatically, but if it doesn't,
you can use the `configure' options `--x-includes=DIR' and
`--x-libraries=DIR' to specify their locations.
Some packages offer the ability to configure how verbose the
execution of `make' will be. For these packages, running `./configure
--enable-silent-rules' sets the default to minimal output, which can be
overridden with `make V=1'; while running `./configure
--disable-silent-rules' sets the default to verbose, which can be
overridden with `make V=0'.
Particular systems
==================
On HP-UX, the default C compiler is not ANSI C compatible. If GNU
CC is not installed, it is recommended to use the following options in
order to use an ANSI C compiler:
./configure CC="cc -Ae -D_XOPEN_SOURCE=500"
and if that doesn't work, install pre-built binaries of GCC for HP-UX.
HP-UX `make' updates targets which have the same time stamps as
their prerequisites, which makes it generally unusable when shipped
generated files such as `configure' are involved. Use GNU `make'
instead.
On OSF/1 a.k.a. Tru64, some versions of the default C compiler cannot
parse its `' header file. The option `-nodtk' can be used as
a workaround. If GNU CC is not installed, it is therefore recommended
to try
./configure CC="cc"
and if that doesn't work, try
./configure CC="cc -nodtk"
On Solaris, don't put `/usr/ucb' early in your `PATH'. This
directory contains several dysfunctional programs; working variants of
these programs are available in `/usr/bin'. So, if you need `/usr/ucb'
in your `PATH', put it _after_ `/usr/bin'.
On Haiku, software installed for all users goes in `/boot/common',
not `/usr/local'. It is recommended to use the following options:
./configure --prefix=/boot/common
Specifying the System Type
==========================
There may be some features `configure' cannot figure out
automatically, but needs to determine by the type of machine the package
will run on. Usually, assuming the package is built to be run on the
_same_ architectures, `configure' can figure that out, but if it prints
a message saying it cannot guess the machine type, give it the
`--build=TYPE' option. TYPE can either be a short name for the system
type, such as `sun4', or a canonical name which has the form:
CPU-COMPANY-SYSTEM
where SYSTEM can have one of these forms:
OS
KERNEL-OS
See the file `config.sub' for the possible values of each field. If
`config.sub' isn't included in this package, then this package doesn't
need to know the machine type.
If you are _building_ compiler tools for cross-compiling, you should
use the option `--target=TYPE' to select the type of system they will
produce code for.
If you want to _use_ a cross compiler, that generates code for a
platform different from the build platform, you should specify the
"host" platform (i.e., that on which the generated programs will
eventually be run) with `--host=TYPE'.
Sharing Defaults
================
If you want to set default values for `configure' scripts to share,
you can create a site shell script called `config.site' that gives
default values for variables like `CC', `cache_file', and `prefix'.
`configure' looks for `PREFIX/share/config.site' if it exists, then
`PREFIX/etc/config.site' if it exists. Or, you can set the
`CONFIG_SITE' environment variable to the location of the site script.
A warning: not all `configure' scripts look for a site script.
Defining Variables
==================
Variables not defined in a site shell script can be set in the
environment passed to `configure'. However, some packages may run
configure again during the build, and the customized values of these
variables may be lost. In order to avoid this problem, you should set
them in the `configure' command line, using `VAR=value'. For example:
./configure CC=/usr/local2/bin/gcc
causes the specified `gcc' to be used as the C compiler (unless it is
overridden in the site shell script).
Unfortunately, this technique does not work for `CONFIG_SHELL' due to
an Autoconf bug. Until the bug is fixed you can use this workaround:
CONFIG_SHELL=/bin/bash /bin/bash ./configure CONFIG_SHELL=/bin/bash
`configure' Invocation
======================
`configure' recognizes the following options to control how it
operates.
`--help'
`-h'
Print a summary of all of the options to `configure', and exit.
`--help=short'
`--help=recursive'
Print a summary of the options unique to this package's
`configure', and exit. The `short' variant lists options used
only in the top level, while the `recursive' variant lists options
also present in any nested packages.
`--version'
`-V'
Print the version of Autoconf used to generate the `configure'
script, and exit.
`--cache-file=FILE'
Enable the cache: use and save the results of the tests in FILE,
traditionally `config.cache'. FILE defaults to `/dev/null' to
disable caching.
`--config-cache'
`-C'
Alias for `--cache-file=config.cache'.
`--quiet'
`--silent'
`-q'
Do not print messages saying which checks are being made. To
suppress all normal output, redirect it to `/dev/null' (any error
messages will still be shown).
`--srcdir=DIR'
Look for the package's source code in directory DIR. Usually
`configure' can determine that directory automatically.
`--prefix=DIR'
Use DIR as the installation prefix. *note Installation Names::
for more details, including other options available for fine-tuning
the installation locations.
`--no-create'
`-n'
Run the configure checks, but stop before creating any output
files.
`configure' also accepts some other, not widely useful, options. Run
`configure --help' for more details.
xf86-video-amdgpu-22.0.0/conf/ 0000755 0001750 0001750 00000000000 14205424117 012673 5 0000000 0000000 xf86-video-amdgpu-22.0.0/conf/Makefile.am 0000644 0001750 0001750 00000002257 14205424112 014650 0000000 0000000 # Copyright 2015 Advanced Micro Devices, Inc.
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# on the rights to use, copy, modify, merge, publish, distribute, sub
# license, and/or sell copies of the Software, and to permit persons to whom
# the Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice (including the next
# paragraph) shall be included in all copies or substantial portions of the
# Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
# ADAM JACKSON BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
# IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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if HAS_XORG_CONF_DIR
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xf86-video-amdgpu-22.0.0/conf/10-amdgpu.conf 0000644 0001750 0001750 00000000134 14205424112 015146 0000000 0000000 Section "OutputClass"
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.PRECIOUS: Makefile
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:
xf86-video-amdgpu-22.0.0/src/ 0000755 0001750 0001750 00000000000 14205424117 012535 5 0000000 0000000 xf86-video-amdgpu-22.0.0/src/amdgpu_glamor.h 0000644 0001750 0001750 00000006710 14205424112 015443 0000000 0000000 /*
* Copyright © 2011 Intel Corporation.
* 2012 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use, copy,
* modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including
* the next paragraph) shall be included in all copies or substantial
* portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#ifndef AMDGPU_GLAMOR_H
#define AMDGPU_GLAMOR_H
#include "xf86xv.h"
#ifdef USE_GLAMOR
#define GLAMOR_FOR_XORG 1
#include
#define AMDGPU_CREATE_PIXMAP_SHARED(usage) \
((usage) == AMDGPU_CREATE_PIXMAP_DRI2 || \
(usage) == CREATE_PIXMAP_USAGE_SHARED)
#ifndef GLAMOR_NO_DRI3
#define GLAMOR_NO_DRI3 0
#define glamor_fd_from_pixmap glamor_dri3_fd_from_pixmap
#define glamor_pixmap_from_fd glamor_egl_dri3_pixmap_from_fd
#endif
#ifndef GLAMOR_INVERTED_Y_AXIS
#define GLAMOR_INVERTED_Y_AXIS 0
#endif
#ifndef GLAMOR_USE_SCREEN
#define GLAMOR_USE_SCREEN 0
#endif
#ifndef GLAMOR_USE_PICTURE_SCREEN
#define GLAMOR_USE_PICTURE_SCREEN 0
#endif
struct amdgpu_pixmap;
Bool amdgpu_glamor_pre_init(ScrnInfoPtr scrn);
Bool amdgpu_glamor_init(ScreenPtr screen);
void amdgpu_glamor_fini(ScreenPtr screen);
void amdgpu_glamor_screen_init(ScreenPtr screen);
Bool amdgpu_glamor_create_screen_resources(ScreenPtr screen);
void amdgpu_glamor_free_screen(int scrnIndex, int flags);
void amdgpu_glamor_flush(ScrnInfoPtr pScrn);
void amdgpu_glamor_finish(ScrnInfoPtr pScrn);
Bool
amdgpu_glamor_create_textured_pixmap(PixmapPtr pixmap, struct amdgpu_buffer *bo);
void amdgpu_glamor_exchange_buffers(PixmapPtr src, PixmapPtr dst);
PixmapPtr amdgpu_glamor_set_pixmap_bo(DrawablePtr drawable, PixmapPtr pixmap);
XF86VideoAdaptorPtr amdgpu_glamor_xv_init(ScreenPtr pScreen, int num_adapt);
#else /* !USE_GLAMOR */
static inline Bool amdgpu_glamor_pre_init(ScrnInfoPtr scrn) { return FALSE; }
static inline Bool amdgpu_glamor_init(ScreenPtr screen) { return FALSE; }
static inline void amdgpu_glamor_fini(ScreenPtr screen) { }
static inline Bool amdgpu_glamor_create_screen_resources(ScreenPtr screen) { return FALSE; }
static inline Bool amdgpu_glamor_create_textured_pixmap(PixmapPtr pixmap, struct amdgpu_buffer *bo) { return TRUE; }
static inline void amdgpu_glamor_exchange_buffers(PixmapPtr src, PixmapPtr dst) {}
static inline PixmapPtr amdgpu_glamor_set_pixmap_bo(DrawablePtr drawable, PixmapPtr pixmap) { return pixmap; }
static inline XF86VideoAdaptorPtr amdgpu_glamor_xv_init(ScreenPtr pScreen, int num_adapt) { return NULL; }
static inline void amdgpu_glamor_flush(ScrnInfoPtr pScrn) { }
static inline void amdgpu_glamor_finish(ScrnInfoPtr pScrn) { }
#endif /* USE_GLAMOR */
#endif /* AMDGPU_GLAMOR_H */
xf86-video-amdgpu-22.0.0/src/amdgpu_glamor_wrappers.c 0000644 0001750 0001750 00000067720 14205424112 017371 0000000 0000000 /*
* Copyright © 2001 Keith Packard
* 2010 Intel Corporation
* 2012,2015 Advanced Micro Devices, Inc.
*
* Partly based on code Copyright © 2008 Red Hat, Inc.
* Partly based on code Copyright © 2000 SuSE, Inc.
*
* Partly based on code that is Copyright © The XFree86 Project Inc.
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that
* copyright notice and this permission notice appear in supporting
* documentation, and that the name of the opyright holders not be used in
* advertising or publicity pertaining to distribution of the software without
* specific, written prior permission. The copyright holders make no
* representations about the suitability of this software for any purpose. It
* is provided "as is" without express or implied warranty.
*
* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
#ifdef HAVE_CONFIG_H
#include
#endif
#ifdef USE_GLAMOR
#include "amdgpu_drv.h"
#include "amdgpu_glamor.h"
#include "amdgpu_pixmap.h"
/* Are there any outstanding GPU operations for this pixmap? */
static Bool
amdgpu_glamor_gpu_pending(uint_fast32_t gpu_synced, uint_fast32_t gpu_access)
{
return (int_fast32_t)(gpu_access - gpu_synced) > 0;
}
/*
* Pixmap CPU access wrappers
*/
static Bool
amdgpu_glamor_prepare_access_cpu(ScrnInfoPtr scrn, AMDGPUInfoPtr info,
PixmapPtr pixmap, struct amdgpu_pixmap *priv,
Bool need_sync)
{
struct amdgpu_buffer *bo = priv->bo;
int ret;
/* When falling back to swrast, flush all pending operations */
if (need_sync)
amdgpu_glamor_flush(scrn);
if (!pixmap->devPrivate.ptr) {
ret = amdgpu_bo_map(scrn, bo);
if (ret) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"%s: bo map failed: %s\n", __FUNCTION__,
strerror(-ret));
return FALSE;
}
pixmap->devPrivate.ptr = bo->cpu_ptr;
info->gpu_synced = info->gpu_flushed;
} else if (need_sync) {
char pixel[4];
info->glamor.SavedGetImage(&pixmap->drawable, 0, 0, 1, 1,
ZPixmap, ~0, pixel);
info->gpu_synced = info->gpu_flushed;
}
return TRUE;
}
static Bool
amdgpu_glamor_prepare_access_cpu_ro(ScrnInfoPtr scrn, PixmapPtr pixmap,
struct amdgpu_pixmap *priv)
{
AMDGPUInfoPtr info;
Bool need_sync;
if (!priv)
return TRUE;
info = AMDGPUPTR(scrn);
need_sync = amdgpu_glamor_gpu_pending(info->gpu_synced, priv->gpu_write);
return amdgpu_glamor_prepare_access_cpu(scrn, AMDGPUPTR(scrn), pixmap,
priv, need_sync);
}
static Bool
amdgpu_glamor_prepare_access_cpu_rw(ScrnInfoPtr scrn, PixmapPtr pixmap,
struct amdgpu_pixmap *priv)
{
AMDGPUInfoPtr info;
uint_fast32_t gpu_synced;
Bool need_sync;
if (!priv)
return TRUE;
info = AMDGPUPTR(scrn);
gpu_synced = info->gpu_synced;
need_sync = amdgpu_glamor_gpu_pending(gpu_synced, priv->gpu_write) |
amdgpu_glamor_gpu_pending(gpu_synced, priv->gpu_read);
return amdgpu_glamor_prepare_access_cpu(scrn, info, pixmap, priv,
need_sync);
}
static void
amdgpu_glamor_finish_access_cpu(PixmapPtr pixmap)
{
/* Nothing to do */
}
/*
* Pixmap GPU access wrappers
*/
static Bool
amdgpu_glamor_use_gpu(PixmapPtr pixmap, struct amdgpu_pixmap *priv)
{
return (pixmap->usage_hint &
(AMDGPU_CREATE_PIXMAP_SCANOUT | AMDGPU_CREATE_PIXMAP_DRI2)) != 0 ||
(priv && !priv->bo);
}
static Bool
amdgpu_glamor_prepare_access_gpu(struct amdgpu_pixmap *priv)
{
return priv != NULL;
}
static void
amdgpu_glamor_finish_access_gpu_ro(AMDGPUInfoPtr info,
struct amdgpu_pixmap *priv)
{
priv->gpu_read = info->gpu_flushed + 1;
}
static void
amdgpu_glamor_finish_access_gpu_rw(AMDGPUInfoPtr info,
struct amdgpu_pixmap *priv)
{
priv->gpu_write = priv->gpu_read = info->gpu_flushed + 1;
}
/*
* GC CPU access wrappers
*/
static Bool
amdgpu_glamor_prepare_access_gc(ScrnInfoPtr scrn, GCPtr pGC)
{
struct amdgpu_pixmap *priv;
if (pGC->stipple) {
priv = amdgpu_get_pixmap_private(pGC->stipple);
if (!amdgpu_glamor_prepare_access_cpu_ro(scrn, pGC->stipple, priv))
return FALSE;
}
if (pGC->fillStyle == FillTiled) {
priv = amdgpu_get_pixmap_private(pGC->tile.pixmap);
if (!amdgpu_glamor_prepare_access_cpu_ro(scrn, pGC->tile.pixmap,
priv)) {
if (pGC->stipple)
amdgpu_glamor_finish_access_cpu(pGC->stipple);
return FALSE;
}
}
return TRUE;
}
static void
amdgpu_glamor_finish_access_gc(GCPtr pGC)
{
if (pGC->fillStyle == FillTiled)
amdgpu_glamor_finish_access_cpu(pGC->tile.pixmap);
if (pGC->stipple)
amdgpu_glamor_finish_access_cpu(pGC->stipple);
}
/*
* Picture CPU access wrappers
*/
static void
amdgpu_glamor_picture_finish_access_cpu(PicturePtr picture)
{
/* Nothing to do */
}
static Bool
amdgpu_glamor_picture_prepare_access_cpu_ro(ScrnInfoPtr scrn,
PicturePtr picture)
{
PixmapPtr pixmap;
struct amdgpu_pixmap *priv;
if (!picture->pDrawable)
return TRUE;
pixmap = get_drawable_pixmap(picture->pDrawable);
priv = amdgpu_get_pixmap_private(pixmap);
if (!amdgpu_glamor_prepare_access_cpu_ro(scrn, pixmap, priv))
return FALSE;
if (picture->alphaMap) {
pixmap = get_drawable_pixmap(picture->alphaMap->pDrawable);
priv = amdgpu_get_pixmap_private(pixmap);
if (!amdgpu_glamor_prepare_access_cpu_ro(scrn, pixmap, priv)) {
amdgpu_glamor_picture_finish_access_cpu(picture);
return FALSE;
}
}
return TRUE;
}
static Bool
amdgpu_glamor_picture_prepare_access_cpu_rw(ScrnInfoPtr scrn,
PicturePtr picture)
{
PixmapPtr pixmap;
struct amdgpu_pixmap *priv;
pixmap = get_drawable_pixmap(picture->pDrawable);
priv = amdgpu_get_pixmap_private(pixmap);
if (!amdgpu_glamor_prepare_access_cpu_rw(scrn, pixmap, priv))
return FALSE;
if (picture->alphaMap) {
pixmap = get_drawable_pixmap(picture->alphaMap->pDrawable);
priv = amdgpu_get_pixmap_private(pixmap);
if (!amdgpu_glamor_prepare_access_cpu_rw(scrn, pixmap, priv)) {
amdgpu_glamor_picture_finish_access_cpu(picture);
return FALSE;
}
}
return TRUE;
}
/*
* GC rendering wrappers
*/
static void
amdgpu_glamor_fill_spans(DrawablePtr pDrawable, GCPtr pGC, int nspans,
DDXPointPtr ppt, int *pwidth, int fSorted)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(pDrawable->pScreen);
PixmapPtr pixmap = get_drawable_pixmap(pDrawable);
struct amdgpu_pixmap *priv = amdgpu_get_pixmap_private(pixmap);
if (amdgpu_glamor_prepare_access_cpu_rw(scrn, pixmap, priv)) {
if (amdgpu_glamor_prepare_access_gc(scrn, pGC)) {
fbFillSpans(pDrawable, pGC, nspans, ppt, pwidth,
fSorted);
amdgpu_glamor_finish_access_gc(pGC);
}
amdgpu_glamor_finish_access_cpu(pixmap);
}
}
static void
amdgpu_glamor_set_spans(DrawablePtr pDrawable, GCPtr pGC, char *psrc,
DDXPointPtr ppt, int *pwidth, int nspans, int fSorted)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(pDrawable->pScreen);
PixmapPtr pixmap = get_drawable_pixmap(pDrawable);
struct amdgpu_pixmap *priv = amdgpu_get_pixmap_private(pixmap);
if (amdgpu_glamor_prepare_access_cpu_rw(scrn, pixmap, priv)) {
fbSetSpans(pDrawable, pGC, psrc, ppt, pwidth, nspans, fSorted);
amdgpu_glamor_finish_access_cpu(pixmap);
}
}
static void
amdgpu_glamor_put_image(DrawablePtr pDrawable, GCPtr pGC, int depth,
int x, int y, int w, int h, int leftPad, int format,
char *bits)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(pDrawable->pScreen);
PixmapPtr pixmap = get_drawable_pixmap(pDrawable);
struct amdgpu_pixmap *priv = amdgpu_get_pixmap_private(pixmap);
if (amdgpu_glamor_prepare_access_cpu_rw(scrn, pixmap, priv)) {
fbPutImage(pDrawable, pGC, depth, x, y, w, h, leftPad, format,
bits);
amdgpu_glamor_finish_access_cpu(pixmap);
}
}
static RegionPtr
amdgpu_glamor_copy_plane(DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
int srcx, int srcy, int w, int h, int dstx, int dsty,
unsigned long bitPlane)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(pDst->pScreen);
PixmapPtr dst_pix = get_drawable_pixmap(pDst);
struct amdgpu_pixmap *dst_priv = amdgpu_get_pixmap_private(dst_pix);
RegionPtr ret = NULL;
if (amdgpu_glamor_prepare_access_cpu_rw(scrn, dst_pix, dst_priv)) {
PixmapPtr src_pix = get_drawable_pixmap(pSrc);
struct amdgpu_pixmap *src_priv = amdgpu_get_pixmap_private(src_pix);
if (amdgpu_glamor_prepare_access_cpu_ro(scrn, src_pix, src_priv)) {
ret =
fbCopyPlane(pSrc, pDst, pGC, srcx, srcy, w, h, dstx,
dsty, bitPlane);
amdgpu_glamor_finish_access_cpu(src_pix);
}
amdgpu_glamor_finish_access_cpu(dst_pix);
}
return ret;
}
static RegionPtr
amdgpu_glamor_copy_plane_nodstbo(DrawablePtr pSrc, DrawablePtr pDst, GCPtr pGC,
int srcx, int srcy, int w, int h,
int dstx, int dsty, unsigned long bitPlane)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(pDst->pScreen);
PixmapPtr src_pix = get_drawable_pixmap(pSrc);
struct amdgpu_pixmap *src_priv = amdgpu_get_pixmap_private(src_pix);
RegionPtr ret = NULL;
if (amdgpu_glamor_prepare_access_cpu_ro(scrn, src_pix, src_priv)) {
ret = fbCopyPlane(pSrc, pDst, pGC, srcx, srcy, w, h,
dstx, dsty, bitPlane);
amdgpu_glamor_finish_access_cpu(src_pix);
}
return ret;
}
static void
amdgpu_glamor_poly_point(DrawablePtr pDrawable, GCPtr pGC, int mode, int npt,
DDXPointPtr pptInit)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(pDrawable->pScreen);
PixmapPtr pixmap = get_drawable_pixmap(pDrawable);
struct amdgpu_pixmap *priv = amdgpu_get_pixmap_private(pixmap);
if (amdgpu_glamor_prepare_access_cpu_rw(scrn, pixmap, priv)) {
fbPolyPoint(pDrawable, pGC, mode, npt, pptInit);
amdgpu_glamor_finish_access_cpu(pixmap);
}
}
static void
amdgpu_glamor_poly_lines(DrawablePtr pDrawable, GCPtr pGC,
int mode, int npt, DDXPointPtr ppt)
{
if (pGC->lineWidth == 0) {
ScrnInfoPtr scrn = xf86ScreenToScrn(pDrawable->pScreen);
PixmapPtr pixmap = get_drawable_pixmap(pDrawable);
struct amdgpu_pixmap *priv = amdgpu_get_pixmap_private(pixmap);
if (amdgpu_glamor_prepare_access_cpu_rw(scrn, pixmap, priv)) {
if (amdgpu_glamor_prepare_access_gc(scrn, pGC)) {
fbPolyLine(pDrawable, pGC, mode, npt, ppt);
amdgpu_glamor_finish_access_gc(pGC);
}
amdgpu_glamor_finish_access_cpu(pixmap);
}
return;
}
/* fb calls mi functions in the lineWidth != 0 case. */
fbPolyLine(pDrawable, pGC, mode, npt, ppt);
}
static void
amdgpu_glamor_poly_segment(DrawablePtr pDrawable, GCPtr pGC,
int nsegInit, xSegment *pSegInit)
{
if (pGC->lineWidth == 0) {
ScrnInfoPtr scrn = xf86ScreenToScrn(pDrawable->pScreen);
PixmapPtr pixmap = get_drawable_pixmap(pDrawable);
struct amdgpu_pixmap *priv = amdgpu_get_pixmap_private(pixmap);
if (amdgpu_glamor_prepare_access_cpu_rw(scrn, pixmap, priv)) {
if (amdgpu_glamor_prepare_access_gc(scrn, pGC)) {
fbPolySegment(pDrawable, pGC, nsegInit,
pSegInit);
amdgpu_glamor_finish_access_gc(pGC);
}
amdgpu_glamor_finish_access_cpu(pixmap);
}
return;
}
/* fb calls mi functions in the lineWidth != 0 case. */
fbPolySegment(pDrawable, pGC, nsegInit, pSegInit);
}
static void
amdgpu_glamor_poly_fill_rect(DrawablePtr pDrawable, GCPtr pGC,
int nrect, xRectangle *prect)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(pDrawable->pScreen);
AMDGPUInfoPtr info = AMDGPUPTR(scrn);
PixmapPtr pixmap = get_drawable_pixmap(pDrawable);
struct amdgpu_pixmap *priv = amdgpu_get_pixmap_private(pixmap);
if ((info->force_accel || amdgpu_glamor_use_gpu(pixmap, priv)) &&
amdgpu_glamor_prepare_access_gpu(priv)) {
info->glamor.SavedPolyFillRect(pDrawable, pGC, nrect, prect);
amdgpu_glamor_finish_access_gpu_rw(info, priv);
return;
}
if (amdgpu_glamor_prepare_access_cpu_rw(scrn, pixmap, priv)) {
if (amdgpu_glamor_prepare_access_gc(scrn, pGC)) {
fbPolyFillRect(pDrawable, pGC, nrect, prect);
amdgpu_glamor_finish_access_gc(pGC);
}
amdgpu_glamor_finish_access_cpu(pixmap);
}
}
static void
amdgpu_glamor_image_glyph_blt(DrawablePtr pDrawable, GCPtr pGC,
int x, int y, unsigned int nglyph,
CharInfoPtr *ppci, pointer pglyphBase)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(pDrawable->pScreen);
PixmapPtr pixmap = get_drawable_pixmap(pDrawable);
struct amdgpu_pixmap *priv = amdgpu_get_pixmap_private(pixmap);
if (amdgpu_glamor_prepare_access_cpu_rw(scrn, pixmap, priv)) {
if (amdgpu_glamor_prepare_access_gc(scrn, pGC)) {
fbImageGlyphBlt(pDrawable, pGC, x, y, nglyph, ppci,
pglyphBase);
amdgpu_glamor_finish_access_gc(pGC);
}
amdgpu_glamor_finish_access_cpu(pixmap);
}
}
static void
amdgpu_glamor_poly_glyph_blt(DrawablePtr pDrawable, GCPtr pGC,
int x, int y, unsigned int nglyph,
CharInfoPtr *ppci, pointer pglyphBase)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(pDrawable->pScreen);
PixmapPtr pixmap = get_drawable_pixmap(pDrawable);
struct amdgpu_pixmap *priv = amdgpu_get_pixmap_private(pixmap);
if (amdgpu_glamor_prepare_access_cpu_rw(scrn, pixmap, priv)) {
if (amdgpu_glamor_prepare_access_gc(scrn, pGC)) {
fbPolyGlyphBlt(pDrawable, pGC, x, y, nglyph, ppci,
pglyphBase);
amdgpu_glamor_finish_access_gc(pGC);
}
amdgpu_glamor_finish_access_cpu(pixmap);
}
}
static void
amdgpu_glamor_push_pixels(GCPtr pGC, PixmapPtr pBitmap,
DrawablePtr pDrawable, int w, int h, int x, int y)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(pDrawable->pScreen);
PixmapPtr pixmap = get_drawable_pixmap(pDrawable);
struct amdgpu_pixmap *priv = amdgpu_get_pixmap_private(pixmap);
if (amdgpu_glamor_prepare_access_cpu_rw(scrn, pixmap, priv)) {
priv = amdgpu_get_pixmap_private(pBitmap);
if (amdgpu_glamor_prepare_access_cpu_ro(scrn, pBitmap, priv)) {
if (amdgpu_glamor_prepare_access_gc(scrn, pGC)) {
fbPushPixels(pGC, pBitmap, pDrawable, w, h, x,
y);
amdgpu_glamor_finish_access_gc(pGC);
}
amdgpu_glamor_finish_access_cpu(pBitmap);
}
amdgpu_glamor_finish_access_cpu(pixmap);
}
}
static void
amdgpu_glamor_push_pixels_nodstbo(GCPtr pGC, PixmapPtr pBitmap,
DrawablePtr pDrawable, int w, int h,
int x, int y)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(pDrawable->pScreen);
struct amdgpu_pixmap *priv = amdgpu_get_pixmap_private(pBitmap);
if (amdgpu_glamor_prepare_access_cpu_ro(scrn, pBitmap, priv)) {
fbPushPixels(pGC, pBitmap, pDrawable, w, h, x, y);
amdgpu_glamor_finish_access_cpu(pBitmap);
}
}
static RegionPtr
amdgpu_glamor_copy_area(DrawablePtr pSrcDrawable, DrawablePtr pDstDrawable,
GCPtr pGC, int srcx, int srcy, int width, int height,
int dstx, int dsty)
{
ScreenPtr screen = pDstDrawable->pScreen;
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
AMDGPUInfoPtr info = AMDGPUPTR(scrn);
PixmapPtr src_pixmap = get_drawable_pixmap(pSrcDrawable);
PixmapPtr dst_pixmap = get_drawable_pixmap(pDstDrawable);
struct amdgpu_pixmap *src_priv = amdgpu_get_pixmap_private(src_pixmap);
struct amdgpu_pixmap *dst_priv = amdgpu_get_pixmap_private(dst_pixmap);
RegionPtr ret = NULL;
if (amdgpu_glamor_use_gpu(dst_pixmap, dst_priv) ||
amdgpu_glamor_use_gpu(src_pixmap, src_priv)) {
if (!amdgpu_glamor_prepare_access_gpu(dst_priv))
goto fallback;
if (src_priv != dst_priv &&
!amdgpu_glamor_prepare_access_gpu(src_priv))
goto fallback;
ret = info->glamor.SavedCopyArea(pSrcDrawable, pDstDrawable,
pGC, srcx, srcy,
width, height, dstx, dsty);
amdgpu_glamor_finish_access_gpu_rw(info, dst_priv);
if (src_priv != dst_priv)
amdgpu_glamor_finish_access_gpu_ro(info, src_priv);
return ret;
}
fallback:
if (amdgpu_glamor_prepare_access_cpu_rw(scrn, dst_pixmap, dst_priv)) {
if (pSrcDrawable == pDstDrawable ||
amdgpu_glamor_prepare_access_cpu_ro(scrn, src_pixmap,
src_priv)) {
ret = fbCopyArea(pSrcDrawable, pDstDrawable, pGC,
srcx, srcy, width, height, dstx, dsty);
if (pSrcDrawable != pDstDrawable)
amdgpu_glamor_finish_access_cpu(src_pixmap);
}
amdgpu_glamor_finish_access_cpu(dst_pixmap);
}
return ret;
}
static RegionPtr
amdgpu_glamor_copy_area_nodstbo(DrawablePtr pSrcDrawable,
DrawablePtr pDstDrawable, GCPtr pGC,
int srcx, int srcy, int width, int height,
int dstx, int dsty)
{
ScreenPtr screen = pDstDrawable->pScreen;
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
PixmapPtr src_pixmap = get_drawable_pixmap(pSrcDrawable);
PixmapPtr dst_pixmap = get_drawable_pixmap(pDstDrawable);
struct amdgpu_pixmap *src_priv;
RegionPtr ret = NULL;
if (src_pixmap != dst_pixmap) {
src_priv = amdgpu_get_pixmap_private(src_pixmap);
if (!amdgpu_glamor_prepare_access_cpu_ro(scrn, src_pixmap,
src_priv))
return ret;
}
ret = fbCopyArea(pSrcDrawable, pDstDrawable, pGC, srcx, srcy,
width, height, dstx, dsty);
if (src_pixmap != dst_pixmap)
amdgpu_glamor_finish_access_cpu(src_pixmap);
return ret;
}
static const GCOps amdgpu_glamor_ops = {
amdgpu_glamor_fill_spans,
amdgpu_glamor_set_spans,
amdgpu_glamor_put_image,
amdgpu_glamor_copy_area,
amdgpu_glamor_copy_plane,
amdgpu_glamor_poly_point,
amdgpu_glamor_poly_lines,
amdgpu_glamor_poly_segment,
miPolyRectangle,
miPolyArc,
miFillPolygon,
amdgpu_glamor_poly_fill_rect,
miPolyFillArc,
miPolyText8,
miPolyText16,
miImageText8,
miImageText16,
amdgpu_glamor_image_glyph_blt,
amdgpu_glamor_poly_glyph_blt,
amdgpu_glamor_push_pixels,
};
static GCOps amdgpu_glamor_nodstbo_ops;
/**
* amdgpu_glamor_validate_gc() sets the ops to our implementations, which may be
* accelerated or may sync the card and fall back to fb.
*/
static void
amdgpu_glamor_validate_gc(GCPtr pGC, unsigned long changes, DrawablePtr pDrawable)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(pGC->pScreen);
AMDGPUInfoPtr info = AMDGPUPTR(scrn);
glamor_validate_gc(pGC, changes, pDrawable);
info->glamor.SavedCopyArea = pGC->ops->CopyArea;
info->glamor.SavedPolyFillRect = pGC->ops->PolyFillRect;
if (amdgpu_get_pixmap_private(get_drawable_pixmap(pDrawable)) ||
(pGC->stipple && amdgpu_get_pixmap_private(pGC->stipple)) ||
(pGC->fillStyle == FillTiled &&
amdgpu_get_pixmap_private(pGC->tile.pixmap)))
pGC->ops = (GCOps *)&amdgpu_glamor_ops;
else
pGC->ops = &amdgpu_glamor_nodstbo_ops;
}
static GCFuncs glamorGCFuncs = {
amdgpu_glamor_validate_gc,
miChangeGC,
miCopyGC,
miDestroyGC,
miChangeClip,
miDestroyClip,
miCopyClip
};
/**
* amdgpu_glamor_create_gc makes a new GC and hooks up its funcs handler, so that
* amdgpu_glamor_validate_gc() will get called.
*/
static int
amdgpu_glamor_create_gc(GCPtr pGC)
{
static Bool nodstbo_ops_initialized;
if (!fbCreateGC(pGC))
return FALSE;
if (!nodstbo_ops_initialized) {
amdgpu_glamor_nodstbo_ops = amdgpu_glamor_ops;
amdgpu_glamor_nodstbo_ops.FillSpans = pGC->ops->FillSpans;
amdgpu_glamor_nodstbo_ops.SetSpans = pGC->ops->SetSpans;
amdgpu_glamor_nodstbo_ops.PutImage = pGC->ops->PutImage;
amdgpu_glamor_nodstbo_ops.CopyArea = amdgpu_glamor_copy_area_nodstbo;
amdgpu_glamor_nodstbo_ops.CopyPlane = amdgpu_glamor_copy_plane_nodstbo;
amdgpu_glamor_nodstbo_ops.PolyPoint = pGC->ops->PolyPoint;
amdgpu_glamor_nodstbo_ops.Polylines = pGC->ops->Polylines;
amdgpu_glamor_nodstbo_ops.PolySegment = pGC->ops->PolySegment;
amdgpu_glamor_nodstbo_ops.PolyFillRect = pGC->ops->PolyFillRect;
amdgpu_glamor_nodstbo_ops.ImageGlyphBlt = pGC->ops->ImageGlyphBlt;
amdgpu_glamor_nodstbo_ops.PolyGlyphBlt = pGC->ops->PolyGlyphBlt;
amdgpu_glamor_nodstbo_ops.PushPixels = amdgpu_glamor_push_pixels_nodstbo;
nodstbo_ops_initialized = TRUE;
}
pGC->funcs = &glamorGCFuncs;
return TRUE;
}
/*
* Screen rendering wrappers
*/
static RegionPtr
amdgpu_glamor_bitmap_to_region(PixmapPtr pPix)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(pPix->drawable.pScreen);
struct amdgpu_pixmap *priv = amdgpu_get_pixmap_private(pPix);
RegionPtr ret;
if (!amdgpu_glamor_prepare_access_cpu_ro(scrn, pPix, priv))
return NULL;
ret = fbPixmapToRegion(pPix);
amdgpu_glamor_finish_access_cpu(pPix);
return ret;
}
static void
amdgpu_glamor_copy_window(WindowPtr pWin, DDXPointRec ptOldOrg,
RegionPtr prgnSrc)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(pWin->drawable.pScreen);
PixmapPtr pixmap = get_drawable_pixmap(&pWin->drawable);
struct amdgpu_pixmap *priv = amdgpu_get_pixmap_private(pixmap);
if (amdgpu_glamor_prepare_access_cpu_rw(scrn, pixmap, priv)) {
fbCopyWindow(pWin, ptOldOrg, prgnSrc);
amdgpu_glamor_finish_access_cpu(pixmap);
}
}
static void
amdgpu_glamor_get_image(DrawablePtr pDrawable, int x, int y, int w, int h,
unsigned int format, unsigned long planeMask, char *d)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(pDrawable->pScreen);
PixmapPtr pixmap = get_drawable_pixmap(pDrawable);
struct amdgpu_pixmap *priv = amdgpu_get_pixmap_private(pixmap);
if (amdgpu_glamor_prepare_access_cpu_ro(scrn, pixmap, priv)) {
fbGetImage(pDrawable, x, y, w, h, format, planeMask, d);
amdgpu_glamor_finish_access_cpu(pixmap);
}
}
static void
amdgpu_glamor_get_spans(DrawablePtr pDrawable, int wMax, DDXPointPtr ppt,
int *pwidth, int nspans, char *pdstStart)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(pDrawable->pScreen);
PixmapPtr pixmap = get_drawable_pixmap(pDrawable);
struct amdgpu_pixmap *priv = amdgpu_get_pixmap_private(pixmap);
if (amdgpu_glamor_prepare_access_cpu_ro(scrn, pixmap, priv)) {
fbGetSpans(pDrawable, wMax, ppt, pwidth, nspans, pdstStart);
amdgpu_glamor_finish_access_cpu(pixmap);
}
}
/*
* Picture screen rendering wrappers
*/
#ifdef RENDER
static void
amdgpu_glamor_composite(CARD8 op,
PicturePtr pSrc,
PicturePtr pMask,
PicturePtr pDst,
INT16 xSrc, INT16 ySrc,
INT16 xMask, INT16 yMask,
INT16 xDst, INT16 yDst,
CARD16 width, CARD16 height)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(pDst->pDrawable->pScreen);
AMDGPUInfoPtr info;
PixmapPtr pixmap;
struct amdgpu_pixmap *dst_priv, *src_priv = NULL, *mask_priv = NULL;
Bool gpu_done = FALSE;
if (pDst->alphaMap || pSrc->alphaMap || (pMask && pMask->alphaMap))
goto fallback;
pixmap = get_drawable_pixmap(pDst->pDrawable);
if (&pixmap->drawable != pDst->pDrawable ||
pixmap->usage_hint != AMDGPU_CREATE_PIXMAP_SCANOUT)
goto fallback;
dst_priv = amdgpu_get_pixmap_private(pixmap);
if (!amdgpu_glamor_prepare_access_gpu(dst_priv))
goto fallback;
info = AMDGPUPTR(scrn);
if (!pSrc->pDrawable ||
((pixmap = get_drawable_pixmap(pSrc->pDrawable)) &&
(src_priv = amdgpu_get_pixmap_private(pixmap)) &&
amdgpu_glamor_prepare_access_gpu(src_priv))) {
if (!pMask || !pMask->pDrawable ||
((pixmap = get_drawable_pixmap(pMask->pDrawable)) &&
(mask_priv = amdgpu_get_pixmap_private(pixmap)) &&
amdgpu_glamor_prepare_access_gpu(mask_priv))) {
info->glamor.SavedComposite(op, pSrc, pMask, pDst,
xSrc, ySrc, xMask, yMask,
xDst, yDst, width, height);
gpu_done = TRUE;
if (mask_priv)
amdgpu_glamor_finish_access_gpu_ro(info, mask_priv);
}
if (src_priv)
amdgpu_glamor_finish_access_gpu_ro(info, src_priv);
}
amdgpu_glamor_finish_access_gpu_rw(info, dst_priv);
if (gpu_done)
return;
fallback:
if (amdgpu_glamor_picture_prepare_access_cpu_rw(scrn, pDst)) {
if (amdgpu_glamor_picture_prepare_access_cpu_ro(scrn, pSrc)) {
if (!pMask ||
amdgpu_glamor_picture_prepare_access_cpu_ro(scrn, pMask)) {
fbComposite(op, pSrc, pMask, pDst,
xSrc, ySrc,
xMask, yMask,
xDst, yDst,
width, height);
if (pMask)
amdgpu_glamor_picture_finish_access_cpu(pMask);
}
amdgpu_glamor_picture_finish_access_cpu(pSrc);
}
amdgpu_glamor_picture_finish_access_cpu(pDst);
}
}
static void
amdgpu_glamor_add_traps(PicturePtr pPicture,
INT16 x_off, INT16 y_off, int ntrap, xTrap *traps)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(pPicture->pDrawable->pScreen);
if (amdgpu_glamor_picture_prepare_access_cpu_rw(scrn, pPicture)) {
fbAddTraps(pPicture, x_off, y_off, ntrap, traps);
amdgpu_glamor_picture_finish_access_cpu(pPicture);
}
}
static void
amdgpu_glamor_glyphs(CARD8 op,
PicturePtr src,
PicturePtr dst,
PictFormatPtr maskFormat,
INT16 xSrc,
INT16 ySrc, int nlist, GlyphListPtr list, GlyphPtr *glyphs)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(dst->pDrawable->pScreen);
if (amdgpu_glamor_picture_prepare_access_cpu_rw(scrn, dst)) {
if (amdgpu_glamor_picture_prepare_access_cpu_ro(scrn, src)) {
AMDGPUInfoPtr info = AMDGPUPTR(scrn);
info->glamor.SavedGlyphs(op, src, dst, maskFormat, xSrc,
ySrc, nlist, list, glyphs);
amdgpu_glamor_picture_finish_access_cpu(src);
}
amdgpu_glamor_picture_finish_access_cpu(dst);
}
}
static void
amdgpu_glamor_trapezoids(CARD8 op, PicturePtr src, PicturePtr dst,
PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc,
int ntrap, xTrapezoid *traps)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(dst->pDrawable->pScreen);
if (amdgpu_glamor_picture_prepare_access_cpu_rw(scrn, dst)) {
if (amdgpu_glamor_picture_prepare_access_cpu_ro(scrn, src)) {
AMDGPUInfoPtr info = AMDGPUPTR(scrn);
info->glamor.SavedTrapezoids(op, src, dst, maskFormat,
xSrc, ySrc, ntrap, traps);
amdgpu_glamor_picture_finish_access_cpu(src);
}
amdgpu_glamor_picture_finish_access_cpu(dst);
}
}
static void
amdgpu_glamor_triangles(CARD8 op, PicturePtr src, PicturePtr dst,
PictFormatPtr maskFormat, INT16 xSrc, INT16 ySrc,
int ntri, xTriangle *tri)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(dst->pDrawable->pScreen);
if (amdgpu_glamor_picture_prepare_access_cpu_rw(scrn, dst)) {
if (amdgpu_glamor_picture_prepare_access_cpu_ro(scrn, src)) {
AMDGPUInfoPtr info = AMDGPUPTR(scrn);
info->glamor.SavedTriangles(op, src, dst, maskFormat,
xSrc, ySrc, ntri, tri);
amdgpu_glamor_picture_finish_access_cpu(src);
}
amdgpu_glamor_picture_finish_access_cpu(dst);
}
}
#endif /* RENDER */
/**
* amdgpu_glamor_close_screen() unwraps its wrapped screen functions and tears
* down our screen private, before calling down to the next CloseScreen.
*/
static Bool
amdgpu_glamor_close_screen(ScreenPtr pScreen)
{
AMDGPUInfoPtr info = AMDGPUPTR(xf86ScreenToScrn(pScreen));
#ifdef RENDER
PictureScreenPtr ps = GetPictureScreenIfSet(pScreen);
#endif
pScreen->CreateGC = info->glamor.SavedCreateGC;
pScreen->CloseScreen = info->glamor.SavedCloseScreen;
pScreen->GetImage = info->glamor.SavedGetImage;
pScreen->GetSpans = info->glamor.SavedGetSpans;
pScreen->CopyWindow = info->glamor.SavedCopyWindow;
pScreen->ChangeWindowAttributes =
info->glamor.SavedChangeWindowAttributes;
pScreen->BitmapToRegion = info->glamor.SavedBitmapToRegion;
#ifdef RENDER
if (ps) {
ps->Composite = info->glamor.SavedComposite;
ps->Glyphs = info->glamor.SavedGlyphs;
ps->UnrealizeGlyph = info->glamor.SavedUnrealizeGlyph;
ps->Trapezoids = info->glamor.SavedTrapezoids;
ps->AddTraps = info->glamor.SavedAddTraps;
ps->Triangles = info->glamor.SavedTriangles;
ps->UnrealizeGlyph = info->glamor.SavedUnrealizeGlyph;
}
#endif
return pScreen->CloseScreen(pScreen);
}
/**
* @param screen screen being initialized
*/
void
amdgpu_glamor_screen_init(ScreenPtr screen)
{
AMDGPUInfoPtr info = AMDGPUPTR(xf86ScreenToScrn(screen));
/*
* Replace various fb screen functions
*/
info->glamor.SavedCloseScreen = screen->CloseScreen;
screen->CloseScreen = amdgpu_glamor_close_screen;
info->glamor.SavedCreateGC = screen->CreateGC;
screen->CreateGC = amdgpu_glamor_create_gc;
info->glamor.SavedGetImage = screen->GetImage;
screen->GetImage = amdgpu_glamor_get_image;
info->glamor.SavedGetSpans = screen->GetSpans;
screen->GetSpans = amdgpu_glamor_get_spans;
info->glamor.SavedCopyWindow = screen->CopyWindow;
screen->CopyWindow = amdgpu_glamor_copy_window;
info->glamor.SavedBitmapToRegion = screen->BitmapToRegion;
screen->BitmapToRegion = amdgpu_glamor_bitmap_to_region;
#ifdef RENDER
{
PictureScreenPtr ps = GetPictureScreenIfSet(screen);
if (ps) {
info->glamor.SavedComposite = ps->Composite;
ps->Composite = amdgpu_glamor_composite;
info->glamor.SavedUnrealizeGlyph = ps->UnrealizeGlyph;
ps->Glyphs = amdgpu_glamor_glyphs;
ps->Triangles = amdgpu_glamor_triangles;
ps->Trapezoids = amdgpu_glamor_trapezoids;
info->glamor.SavedAddTraps = ps->AddTraps;
ps->AddTraps = amdgpu_glamor_add_traps;
}
}
#endif
}
#endif /* USE_GLAMOR */
xf86-video-amdgpu-22.0.0/src/drmmode_display.h 0000644 0001750 0001750 00000020006 14205424112 015773 0000000 0000000 /*
* Copyright © 2007 Red Hat, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* Authors:
* Dave Airlie
*
*/
#ifndef DRMMODE_DISPLAY_H
#define DRMMODE_DISPLAY_H
#include "xf86drmMode.h"
#ifdef HAVE_LIBUDEV
#include "libudev.h"
#endif
#include "amdgpu_drm_queue.h"
#include "amdgpu_probe.h"
#include "amdgpu.h"
/*
* Enum of non-legacy color management properties, according to DRM. Note that
* the values should be incremental (with the exception of the INVALID member),
* as defined by C99. The ordering also matters. Some logics (such as iterators
* and bitmasks) depend on these facts.
*/
enum drmmode_cm_prop {
CM_DEGAMMA_LUT,
CM_CTM,
CM_GAMMA_LUT,
CM_DEGAMMA_LUT_SIZE,
CM_GAMMA_LUT_SIZE,
CM_NUM_PROPS,
CM_INVALID_PROP = -1,
};
typedef struct {
ScrnInfoPtr scrn;
#ifdef HAVE_LIBUDEV
struct udev_monitor *uevent_monitor;
InputHandlerProc uevent_handler;
#endif
drmEventContext event_context;
int count_crtcs;
Bool delete_dp_12_displays;
Bool dri2_flipping;
Bool present_flipping;
uint32_t vrr_prop_id;
/* Cache for DRM property type IDs for CRTC color management */
uint32_t cm_prop_ids[CM_NUM_PROPS];
/* Lookup table sizes */
uint32_t degamma_lut_size;
uint32_t gamma_lut_size;
} drmmode_rec, *drmmode_ptr;
typedef struct {
void *event_data;
int flip_count;
unsigned int fe_frame;
uint64_t fe_usec;
xf86CrtcPtr fe_crtc;
amdgpu_drm_handler_proc handler;
amdgpu_drm_abort_proc abort;
struct drmmode_fb *fb[0];
} drmmode_flipdata_rec, *drmmode_flipdata_ptr;
struct drmmode_fb {
int refcnt;
uint32_t handle;
};
enum drmmode_scanout_status {
DRMMODE_SCANOUT_OK,
DRMMODE_SCANOUT_FLIP_FAILED = 1u << 0,
DRMMODE_SCANOUT_VBLANK_FAILED = 1u << 1,
};
typedef struct {
drmmode_ptr drmmode;
drmModeCrtcPtr mode_crtc;
int hw_id;
CursorPtr cursor;
int cursor_x;
int cursor_y;
int cursor_xhot;
int cursor_yhot;
unsigned cursor_id;
struct amdgpu_buffer *cursor_buffer[2];
PixmapPtr rotate;
PixmapPtr scanout[2];
DamagePtr scanout_damage;
Bool ignore_damage;
RegionRec scanout_last_region;
unsigned scanout_id;
uintptr_t scanout_update_pending;
Bool tear_free;
enum drmmode_scanout_status scanout_status;
Bool vrr_enabled;
PixmapPtr prime_scanout_pixmap;
int dpms_mode;
CARD64 dpms_last_ust;
uint32_t dpms_last_seq;
int dpms_last_fps;
uint32_t interpolated_vblanks;
/* Modeset needed for DPMS on */
Bool need_modeset;
/* For keeping track of nested calls to drm_wait_pending_flip /
* drm_queue_handle_deferred
*/
int wait_flip_nesting_level;
/* A flip to this FB is pending for this CRTC */
struct drmmode_fb *flip_pending;
/* The FB currently being scanned out by this CRTC, if any */
struct drmmode_fb *fb;
struct drm_color_lut *degamma_lut;
struct drm_color_ctm *ctm;
struct drm_color_lut *gamma_lut;
} drmmode_crtc_private_rec, *drmmode_crtc_private_ptr;
typedef struct {
drmModePropertyPtr mode_prop;
uint64_t value;
int num_atoms; /* if range prop, num_atoms == 1; if enum prop, num_atoms == num_enums + 1 */
Atom *atoms;
} drmmode_prop_rec, *drmmode_prop_ptr;
typedef struct {
drmmode_ptr drmmode;
int output_id;
drmModeConnectorPtr mode_output;
drmModeEncoderPtr *mode_encoders;
drmModePropertyBlobPtr edid_blob;
#if XORG_VERSION_CURRENT >= XORG_VERSION_NUMERIC(1, 17, 99, 901, 0)
drmModePropertyBlobPtr tile_blob;
#endif
int dpms_enum_id;
int num_props;
drmmode_prop_ptr props;
int enc_mask;
int enc_clone_mask;
int tear_free;
} drmmode_output_private_rec, *drmmode_output_private_ptr;
typedef struct {
uint32_t lessee_id;
} drmmode_lease_private_rec, *drmmode_lease_private_ptr;
enum drmmode_flip_sync {
FLIP_VSYNC,
FLIP_ASYNC,
};
/**
* Return TRUE if kernel supports non-legacy color management.
*/
static inline Bool
drmmode_cm_enabled(drmmode_ptr drmmode)
{
return drmmode->cm_prop_ids[CM_GAMMA_LUT_SIZE] != 0;
}
/* Can the page flip ioctl be used for this CRTC? */
static inline Bool
drmmode_crtc_can_flip(xf86CrtcPtr crtc)
{
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
return crtc->enabled &&
drmmode_crtc->dpms_mode == DPMSModeOn &&
!drmmode_crtc->rotate &&
(drmmode_crtc->tear_free ||
!drmmode_crtc->scanout[drmmode_crtc->scanout_id]);
}
static inline void
drmmode_fb_reference_loc(int drm_fd, struct drmmode_fb **old, struct drmmode_fb *new,
const char *caller, unsigned line)
{
if (new) {
if (new->refcnt <= 0) {
FatalError("New FB's refcnt was %d at %s:%u",
new->refcnt, caller, line);
}
new->refcnt++;
}
if (*old) {
if ((*old)->refcnt <= 0) {
FatalError("Old FB's refcnt was %d at %s:%u",
(*old)->refcnt, caller, line);
}
if (--(*old)->refcnt == 0) {
drmModeRmFB(drm_fd, (*old)->handle);
free(*old);
}
}
*old = new;
}
#define drmmode_fb_reference(fd, old, new) \
drmmode_fb_reference_loc(fd, old, new, __func__, __LINE__)
static inline void
drmmode_crtc_scanout_destroy(PixmapPtr *scanout)
{
if (!*scanout)
return;
(*scanout)->drawable.pScreen->DestroyPixmap(*scanout);
(*scanout) = NULL;
}
extern int drmmode_page_flip_target_absolute(AMDGPUEntPtr pAMDGPUEnt,
drmmode_crtc_private_ptr drmmode_crtc,
int fb_id, uint32_t flags,
uintptr_t drm_queue_seq,
uint32_t target_msc);
extern int drmmode_page_flip_target_relative(AMDGPUEntPtr pAMDGPUEnt,
drmmode_crtc_private_ptr drmmode_crtc,
int fb_id, uint32_t flags,
uintptr_t drm_queue_seq,
uint32_t target_msc);
extern Bool drmmode_pre_init(ScrnInfoPtr pScrn, drmmode_ptr drmmode, int cpp);
extern void drmmode_init(ScrnInfoPtr pScrn, drmmode_ptr drmmode);
extern void drmmode_fini(ScrnInfoPtr pScrn, drmmode_ptr drmmode);
void drmmode_adjust_frame(ScrnInfoPtr pScrn, drmmode_ptr drmmode, int x, int y);
extern Bool drmmode_set_desired_modes(ScrnInfoPtr pScrn, drmmode_ptr drmmode,
Bool set_hw);
extern void drmmode_copy_fb(ScrnInfoPtr pScrn, drmmode_ptr drmmode);
extern Bool drmmode_setup_colormap(ScreenPtr pScreen, ScrnInfoPtr pScrn);
void drmmode_crtc_scanout_free(xf86CrtcPtr crtc);
extern void drmmode_uevent_init(ScrnInfoPtr scrn, drmmode_ptr drmmode);
extern void drmmode_uevent_fini(ScrnInfoPtr scrn, drmmode_ptr drmmode);
Bool drmmode_set_mode(xf86CrtcPtr crtc, struct drmmode_fb *fb,
DisplayModePtr mode, int x, int y);
extern int drmmode_get_crtc_id(xf86CrtcPtr crtc);
extern int drmmode_get_pitch_align(ScrnInfoPtr scrn, int bpe);
Bool amdgpu_do_pageflip(ScrnInfoPtr scrn, ClientPtr client,
PixmapPtr new_front, uint64_t id, void *data,
xf86CrtcPtr ref_crtc, amdgpu_drm_handler_proc handler,
amdgpu_drm_abort_proc abort,
enum drmmode_flip_sync flip_sync,
uint32_t target_msc);
int drmmode_crtc_get_ust_msc(xf86CrtcPtr crtc, CARD64 *ust, CARD64 *msc);
int drmmode_get_current_ust(int drm_fd, CARD64 * ust);
void drmmode_crtc_set_vrr(xf86CrtcPtr crtc, Bool enabled);
Bool drmmode_wait_vblank(xf86CrtcPtr crtc, drmVBlankSeqType type,
uint32_t target_seq, unsigned long signal,
uint64_t *ust, uint32_t *result_seq);
extern miPointerSpriteFuncRec drmmode_sprite_funcs;
#endif
xf86-video-amdgpu-22.0.0/src/amdgpu_kms.c 0000644 0001750 0001750 00000205145 14205424112 014752 0000000 0000000 /*
* Copyright © 2009 Red Hat, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* Authors:
* Dave Airlie
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include
#include
/* Driver data structures */
#include "amdgpu_drv.h"
#include "amdgpu_bo_helper.h"
#include "amdgpu_drm_queue.h"
#include "amdgpu_glamor.h"
#include "amdgpu_probe.h"
#include "micmap.h"
#include "mipointrst.h"
#include "amdgpu_version.h"
#include "shadow.h"
#include
#if HAVE_PRESENT_H
#include
#endif
/* DPMS */
#ifdef HAVE_XEXTPROTO_71
#include
#else
#define DPMS_SERVER
#include
#endif
#include
#include "amdgpu_bo_helper.h"
#include "amdgpu_pixmap.h"
#include
static DevPrivateKeyRec amdgpu_window_private_key;
static DevScreenPrivateKeyRec amdgpu_client_private_key;
DevScreenPrivateKeyRec amdgpu_device_private_key;
static Atom amdgpu_vrr_atom;
static Bool amdgpu_property_vectors_wrapped;
static Bool restore_property_vector;
static int (*saved_change_property) (ClientPtr client);
static int (*saved_delete_property) (ClientPtr client);
static Bool amdgpu_setup_kernel_mem(ScreenPtr pScreen);
const OptionInfoRec AMDGPUOptions_KMS[] = {
{OPTION_ACCEL, "Accel", OPTV_BOOLEAN, {0}, FALSE},
{OPTION_SW_CURSOR, "SWcursor", OPTV_BOOLEAN, {0}, FALSE},
{OPTION_PAGE_FLIP, "EnablePageFlip", OPTV_BOOLEAN, {0}, FALSE},
{OPTION_SUBPIXEL_ORDER, "SubPixelOrder", OPTV_ANYSTR, {0}, FALSE},
{OPTION_ZAPHOD_HEADS, "ZaphodHeads", OPTV_STRING, {0}, FALSE},
{OPTION_ACCEL_METHOD, "AccelMethod", OPTV_STRING, {0}, FALSE},
{OPTION_DRI3, "DRI3", OPTV_BOOLEAN, {0}, FALSE},
{OPTION_DRI, "DRI", OPTV_INTEGER, {0}, FALSE},
{OPTION_SHADOW_PRIMARY, "ShadowPrimary", OPTV_BOOLEAN, {0}, FALSE},
{OPTION_TEAR_FREE, "TearFree", OPTV_BOOLEAN, {0}, FALSE},
{OPTION_DELETE_DP12, "DeleteUnusedDP12Displays", OPTV_BOOLEAN, {0}, FALSE},
{OPTION_VARIABLE_REFRESH, "VariableRefresh", OPTV_BOOLEAN, {0}, FALSE },
{OPTION_ASYNC_FLIP_SECONDARIES, "AsyncFlipSecondaries", OPTV_BOOLEAN, {0}, FALSE},
{-1, NULL, OPTV_NONE, {0}, FALSE}
};
const OptionInfoRec *AMDGPUOptionsWeak(void)
{
return AMDGPUOptions_KMS;
}
static inline struct amdgpu_window_priv *get_window_priv(WindowPtr win) {
return dixLookupPrivate(&win->devPrivates, &amdgpu_window_private_key);
}
static void
amdgpu_vrr_property_update(WindowPtr window, Bool variable_refresh)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(window->drawable.pScreen);
AMDGPUInfoPtr info = AMDGPUPTR(scrn);
get_window_priv(window)->variable_refresh = variable_refresh;
if (info->flip_window == window &&
info->drmmode.present_flipping)
amdgpu_present_set_screen_vrr(scrn, variable_refresh);
}
/* Wrapper for xserver/dix/property.c:ProcChangeProperty */
static int
amdgpu_change_property(ClientPtr client)
{
WindowPtr window;
int ret;
REQUEST(xChangePropertyReq);
client->requestVector[X_ChangeProperty] = saved_change_property;
ret = saved_change_property(client);
if (restore_property_vector)
return ret;
client->requestVector[X_ChangeProperty] = amdgpu_change_property;
if (ret != Success)
return ret;
ret = dixLookupWindow(&window, stuff->window, client, DixSetPropAccess);
if (ret != Success)
return ret;
if (stuff->property == amdgpu_vrr_atom &&
xf86ScreenToScrn(window->drawable.pScreen)->PreInit ==
AMDGPUPreInit_KMS && stuff->format == 32 && stuff->nUnits == 1) {
uint32_t *value = (uint32_t*)(stuff + 1);
amdgpu_vrr_property_update(window, *value != 0);
}
return ret;
}
/* Wrapper for xserver/dix/property.c:ProcDeleteProperty */
static int
amdgpu_delete_property(ClientPtr client)
{
WindowPtr window;
int ret;
REQUEST(xDeletePropertyReq);
client->requestVector[X_DeleteProperty] = saved_delete_property;
ret = saved_delete_property(client);
if (restore_property_vector)
return ret;
client->requestVector[X_DeleteProperty] = amdgpu_delete_property;
if (ret != Success)
return ret;
ret = dixLookupWindow(&window, stuff->window, client, DixSetPropAccess);
if (ret != Success)
return ret;
if (stuff->property == amdgpu_vrr_atom &&
xf86ScreenToScrn(window->drawable.pScreen)->PreInit ==
AMDGPUPreInit_KMS)
amdgpu_vrr_property_update(window, FALSE);
return ret;
}
static void
amdgpu_unwrap_property_requests(ScrnInfoPtr scrn)
{
int i;
if (!amdgpu_property_vectors_wrapped)
return;
if (ProcVector[X_ChangeProperty] == amdgpu_change_property)
ProcVector[X_ChangeProperty] = saved_change_property;
else
restore_property_vector = TRUE;
if (ProcVector[X_DeleteProperty] == amdgpu_delete_property)
ProcVector[X_DeleteProperty] = saved_delete_property;
else
restore_property_vector = TRUE;
for (i = 0; i < currentMaxClients; i++) {
if (clients[i]->requestVector[X_ChangeProperty] ==
amdgpu_change_property) {
clients[i]->requestVector[X_ChangeProperty] =
saved_change_property;
} else {
restore_property_vector = TRUE;
}
if (clients[i]->requestVector[X_DeleteProperty] ==
amdgpu_delete_property) {
clients[i]->requestVector[X_DeleteProperty] =
saved_delete_property;
} else {
restore_property_vector = TRUE;
}
}
if (restore_property_vector) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"Couldn't unwrap some window property request vectors\n");
}
amdgpu_property_vectors_wrapped = FALSE;
}
extern _X_EXPORT int gAMDGPUEntityIndex;
static int getAMDGPUEntityIndex(void)
{
return gAMDGPUEntityIndex;
}
AMDGPUEntPtr AMDGPUEntPriv(ScrnInfoPtr pScrn)
{
DevUnion *pPriv;
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
pPriv = xf86GetEntityPrivate(info->pEnt->index, getAMDGPUEntityIndex());
return pPriv->ptr;
}
/* Allocate our private AMDGPUInfoRec */
static Bool AMDGPUGetRec(ScrnInfoPtr pScrn)
{
if (pScrn->driverPrivate)
return TRUE;
pScrn->driverPrivate = xnfcalloc(sizeof(AMDGPUInfoRec), 1);
return TRUE;
}
/* Free our private AMDGPUInfoRec */
static void AMDGPUFreeRec(ScrnInfoPtr pScrn)
{
DevUnion *pPriv;
AMDGPUEntPtr pAMDGPUEnt;
AMDGPUInfoPtr info;
EntityInfoPtr pEnt;
if (!pScrn)
return;
pEnt = xf86GetEntityInfo(pScrn->entityList[pScrn->numEntities - 1]);
pPriv = xf86GetEntityPrivate(pEnt->index, gAMDGPUEntityIndex);
pAMDGPUEnt = pPriv->ptr;
info = AMDGPUPTR(pScrn);
if (info) {
pAMDGPUEnt->scrn[info->instance_id] = NULL;
pAMDGPUEnt->num_scrns--;
free(pScrn->driverPrivate);
pScrn->driverPrivate = NULL;
}
if (pAMDGPUEnt->fd > 0) {
DevUnion *pPriv;
AMDGPUEntPtr pAMDGPUEnt;
pPriv = xf86GetEntityPrivate(pScrn->entityList[0],
getAMDGPUEntityIndex());
pAMDGPUEnt = pPriv->ptr;
pAMDGPUEnt->fd_ref--;
if (!pAMDGPUEnt->fd_ref) {
amdgpu_unwrap_property_requests(pScrn);
amdgpu_device_deinitialize(pAMDGPUEnt->pDev);
amdgpu_kernel_close_fd(pAMDGPUEnt);
free(pAMDGPUEnt->busid);
free(pPriv->ptr);
pPriv->ptr = NULL;
}
}
free(pEnt);
}
Bool amdgpu_window_has_variable_refresh(WindowPtr win) {
struct amdgpu_window_priv *priv = get_window_priv(win);
return priv->variable_refresh;
}
static void *amdgpuShadowWindow(ScreenPtr screen, CARD32 row, CARD32 offset,
int mode, CARD32 * size, void *closure)
{
ScrnInfoPtr pScrn = xf86ScreenToScrn(screen);
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
int stride;
stride = (pScrn->displayWidth * pScrn->bitsPerPixel) / 8;
*size = stride;
return ((uint8_t *) info->front_buffer->cpu_ptr + row * stride + offset);
}
static void
amdgpuUpdatePacked(ScreenPtr pScreen, shadowBufPtr pBuf)
{
shadowUpdatePacked(pScreen, pBuf);
}
static Bool
callback_needs_flush(AMDGPUInfoPtr info, struct amdgpu_client_priv *client_priv)
{
return (int)(client_priv->needs_flush - info->gpu_flushed) > 0;
}
static void
amdgpu_event_callback(CallbackListPtr *list,
pointer user_data, pointer call_data)
{
EventInfoRec *eventinfo = call_data;
ScrnInfoPtr pScrn = user_data;
ScreenPtr pScreen = pScrn->pScreen;
struct amdgpu_client_priv *client_priv =
dixLookupScreenPrivate(&eventinfo->client->devPrivates,
&amdgpu_client_private_key, pScreen);
struct amdgpu_client_priv *server_priv =
dixLookupScreenPrivate(&serverClient->devPrivates,
&amdgpu_client_private_key, pScreen);
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
int i;
if (callback_needs_flush(info, client_priv) ||
callback_needs_flush(info, server_priv))
return;
/* Don't let gpu_flushed get too far ahead of needs_flush, in order
* to prevent false positives in callback_needs_flush()
*/
client_priv->needs_flush = info->gpu_flushed;
server_priv->needs_flush = info->gpu_flushed;
for (i = 0; i < eventinfo->count; i++) {
if (eventinfo->events[i].u.u.type == info->callback_event_type) {
client_priv->needs_flush++;
server_priv->needs_flush++;
return;
}
}
}
static void
amdgpu_flush_callback(CallbackListPtr *list,
pointer user_data, pointer call_data)
{
ScrnInfoPtr pScrn = user_data;
ScreenPtr pScreen = pScrn->pScreen;
ClientPtr client = call_data ? call_data : serverClient;
struct amdgpu_client_priv *client_priv =
dixLookupScreenPrivate(&client->devPrivates,
&amdgpu_client_private_key, pScreen);
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
if (pScrn->vtSema && callback_needs_flush(info, client_priv))
amdgpu_glamor_flush(pScrn);
}
static Bool AMDGPUCreateScreenResources_KMS(ScreenPtr pScreen)
{
ExtensionEntry *damage_ext;
ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
PixmapPtr pixmap;
pScreen->CreateScreenResources = info->CreateScreenResources;
if (!(*pScreen->CreateScreenResources) (pScreen))
return FALSE;
pScreen->CreateScreenResources = AMDGPUCreateScreenResources_KMS;
/* Set the RandR primary output if Xorg hasn't */
if (dixPrivateKeyRegistered(rrPrivKey)) {
rrScrPrivPtr rrScrPriv = rrGetScrPriv(pScreen);
if (!pScreen->isGPU && !rrScrPriv->primaryOutput) {
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
rrScrPriv->primaryOutput = xf86_config->output[0]->randr_output;
RROutputChanged(rrScrPriv->primaryOutput, FALSE);
rrScrPriv->layoutChanged = TRUE;
}
drmmode_uevent_init(pScrn, &info->drmmode);
}
if (!drmmode_set_desired_modes(pScrn, &info->drmmode, pScreen->isGPU))
return FALSE;
if (info->shadow_fb) {
pixmap = pScreen->GetScreenPixmap(pScreen);
if (!shadowAdd(pScreen, pixmap, amdgpuUpdatePacked,
amdgpuShadowWindow, 0, NULL))
return FALSE;
}
if (info->dri2.enabled || info->use_glamor) {
if (info->front_buffer) {
PixmapPtr pPix = pScreen->GetScreenPixmap(pScreen);
if (!amdgpu_set_pixmap_bo(pPix, info->front_buffer))
return FALSE;
}
}
if (info->use_glamor)
amdgpu_glamor_create_screen_resources(pScreen);
info->callback_event_type = -1;
if (!pScreen->isGPU && (damage_ext = CheckExtension("DAMAGE"))) {
info->callback_event_type = damage_ext->eventBase + XDamageNotify;
if (!AddCallback(&FlushCallback, amdgpu_flush_callback, pScrn))
return FALSE;
if (!AddCallback(&EventCallback, amdgpu_event_callback, pScrn)) {
DeleteCallback(&FlushCallback, amdgpu_flush_callback, pScrn);
return FALSE;
}
if (!dixRegisterScreenPrivateKey(&amdgpu_client_private_key, pScreen,
PRIVATE_CLIENT, sizeof(struct amdgpu_client_priv))) {
DeleteCallback(&FlushCallback, amdgpu_flush_callback, pScrn);
DeleteCallback(&EventCallback, amdgpu_event_callback, pScrn);
return FALSE;
}
}
if (info->vrr_support &&
!dixRegisterPrivateKey(&amdgpu_window_private_key,
PRIVATE_WINDOW,
sizeof(struct amdgpu_window_priv)))
return FALSE;
return TRUE;
}
static Bool
amdgpu_scanout_extents_intersect(xf86CrtcPtr xf86_crtc, BoxPtr extents)
{
if (xf86_crtc->scrn->is_gpu) {
extents->x1 -= xf86_crtc->x;
extents->y1 -= xf86_crtc->y;
extents->x2 -= xf86_crtc->x;
extents->y2 -= xf86_crtc->y;
} else {
extents->x1 -= xf86_crtc->filter_width >> 1;
extents->x2 += xf86_crtc->filter_width >> 1;
extents->y1 -= xf86_crtc->filter_height >> 1;
extents->y2 += xf86_crtc->filter_height >> 1;
pixman_f_transform_bounds(&xf86_crtc->f_framebuffer_to_crtc, extents);
}
extents->x1 = max(extents->x1, 0);
extents->y1 = max(extents->y1, 0);
extents->x2 = min(extents->x2, xf86_crtc->mode.HDisplay);
extents->y2 = min(extents->y2, xf86_crtc->mode.VDisplay);
return (extents->x1 < extents->x2 && extents->y1 < extents->y2);
}
static RegionPtr
transform_region(RegionPtr region, struct pict_f_transform *transform,
int w, int h)
{
BoxPtr boxes = RegionRects(region);
int nboxes = RegionNumRects(region);
xRectanglePtr rects = malloc(nboxes * sizeof(*rects));
RegionPtr transformed;
int nrects = 0;
BoxRec box;
int i;
for (i = 0; i < nboxes; i++) {
box.x1 = boxes[i].x1;
box.x2 = boxes[i].x2;
box.y1 = boxes[i].y1;
box.y2 = boxes[i].y2;
pixman_f_transform_bounds(transform, &box);
box.x1 = max(box.x1, 0);
box.y1 = max(box.y1, 0);
box.x2 = min(box.x2, w);
box.y2 = min(box.y2, h);
if (box.x1 >= box.x2 || box.y1 >= box.y2)
continue;
rects[nrects].x = box.x1;
rects[nrects].y = box.y1;
rects[nrects].width = box.x2 - box.x1;
rects[nrects].height = box.y2 - box.y1;
nrects++;
}
transformed = RegionFromRects(nrects, rects, CT_UNSORTED);
free(rects);
return transformed;
}
static void
amdgpu_sync_scanout_pixmaps(xf86CrtcPtr xf86_crtc, RegionPtr new_region,
int scanout_id)
{
drmmode_crtc_private_ptr drmmode_crtc = xf86_crtc->driver_private;
DrawablePtr dst = &drmmode_crtc->scanout[scanout_id]->drawable;
DrawablePtr src = &drmmode_crtc->scanout[scanout_id ^ 1]->drawable;
RegionPtr last_region = &drmmode_crtc->scanout_last_region;
ScrnInfoPtr scrn = xf86_crtc->scrn;
ScreenPtr pScreen = scrn->pScreen;
RegionRec remaining;
RegionPtr sync_region = NULL;
BoxRec extents;
GCPtr gc;
if (RegionNil(last_region))
return;
RegionNull(&remaining);
RegionSubtract(&remaining, last_region, new_region);
if (RegionNil(&remaining))
goto uninit;
extents = *RegionExtents(&remaining);
if (!amdgpu_scanout_extents_intersect(xf86_crtc, &extents))
goto uninit;
if (xf86_crtc->driverIsPerformingTransform) {
sync_region = transform_region(&remaining,
&xf86_crtc->f_framebuffer_to_crtc,
dst->width, dst->height);
} else {
sync_region = RegionDuplicate(&remaining);
RegionTranslate(sync_region, -xf86_crtc->x, -xf86_crtc->y);
}
gc = GetScratchGC(dst->depth, pScreen);
if (gc) {
gc->funcs->ChangeClip(gc, CT_REGION, sync_region, 0);
ValidateGC(dst, gc);
sync_region = NULL;
gc->ops->CopyArea(src, dst, gc, 0, 0, dst->width, dst->height, 0, 0);
FreeScratchGC(gc);
}
uninit:
if (sync_region)
RegionDestroy(sync_region);
RegionUninit(&remaining);
}
static void
amdgpu_scanout_flip_abort(xf86CrtcPtr crtc, void *event_data)
{
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(crtc->scrn);
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
struct drmmode_fb *fb = event_data;
drmmode_crtc->scanout_update_pending = 0;
if (drmmode_crtc->flip_pending == fb) {
drmmode_fb_reference(pAMDGPUEnt->fd, &drmmode_crtc->flip_pending,
NULL);
}
}
static void
amdgpu_scanout_flip_handler(xf86CrtcPtr crtc, uint32_t msc, uint64_t usec,
void *event_data)
{
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(crtc->scrn);
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
struct drmmode_fb *fb = event_data;
drmmode_fb_reference(pAMDGPUEnt->fd, &drmmode_crtc->fb, fb);
amdgpu_scanout_flip_abort(crtc, event_data);
}
static RegionPtr
dirty_region(PixmapDirtyUpdatePtr dirty)
{
RegionPtr damageregion = DamageRegion(dirty->damage);
RegionPtr dstregion;
#ifdef HAS_DIRTYTRACKING_ROTATION
if (dirty->rotation != RR_Rotate_0) {
dstregion = transform_region(damageregion,
&dirty->f_inverse,
dirty->secondary_dst->drawable.width,
dirty->secondary_dst->drawable.height);
} else
#endif
{
RegionRec pixregion;
dstregion = RegionDuplicate(damageregion);
RegionTranslate(dstregion, -dirty->x, -dirty->y);
PixmapRegionInit(&pixregion, dirty->secondary_dst);
RegionIntersect(dstregion, dstregion, &pixregion);
RegionUninit(&pixregion);
}
return dstregion;
}
static void
redisplay_dirty(PixmapDirtyUpdatePtr dirty, RegionPtr region)
{
ScrnInfoPtr src_scrn =
xf86ScreenToScrn(amdgpu_dirty_src_drawable(dirty)->pScreen);
if (RegionNil(region))
goto out;
if (dirty->secondary_dst->primary_pixmap)
DamageRegionAppend(&dirty->secondary_dst->drawable, region);
#ifdef HAS_DIRTYTRACKING_ROTATION
PixmapSyncDirtyHelper(dirty);
#else
PixmapSyncDirtyHelper(dirty, region);
#endif
amdgpu_glamor_flush(src_scrn);
if (dirty->secondary_dst->primary_pixmap)
DamageRegionProcessPending(&dirty->secondary_dst->drawable);
out:
DamageEmpty(dirty->damage);
}
static void
amdgpu_prime_scanout_update_abort(xf86CrtcPtr crtc, void *event_data)
{
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
drmmode_crtc->scanout_update_pending = 0;
}
void
amdgpu_sync_shared_pixmap(PixmapDirtyUpdatePtr dirty)
{
ScreenPtr primary_screen = amdgpu_dirty_primary(dirty);
PixmapDirtyUpdatePtr ent;
RegionPtr region;
xorg_list_for_each_entry(ent, &primary_screen->pixmap_dirty_list, ent) {
if (!amdgpu_dirty_src_equals(dirty, ent->secondary_dst))
continue;
region = dirty_region(ent);
redisplay_dirty(ent, region);
RegionDestroy(region);
}
}
#if HAS_SYNC_SHARED_PIXMAP
static Bool
primary_has_sync_shared_pixmap(ScrnInfoPtr scrn, PixmapDirtyUpdatePtr dirty)
{
ScreenPtr primary_screen = amdgpu_dirty_primary(dirty);
return primary_screen->SyncSharedPixmap != NULL;
}
static Bool
secondary_has_sync_shared_pixmap(ScrnInfoPtr scrn, PixmapDirtyUpdatePtr dirty)
{
ScreenPtr secondary_screen = dirty->secondary_dst->drawable.pScreen;
return secondary_screen->SyncSharedPixmap != NULL;
}
static void
call_sync_shared_pixmap(PixmapDirtyUpdatePtr dirty)
{
ScreenPtr primary_screen = amdgpu_dirty_primary(dirty);
primary_screen->SyncSharedPixmap(dirty);
}
#else /* !HAS_SYNC_SHARED_PIXMAP */
static Bool
primary_has_sync_shared_pixmap(ScrnInfoPtr scrn, PixmapDirtyUpdatePtr dirty)
{
ScrnInfoPtr primary_scrn = xf86ScreenToScrn(amdgpu_dirty_primary(dirty));
return primary_scrn->driverName == scrn->driverName;
}
static Bool
secondary_has_sync_shared_pixmap(ScrnInfoPtr scrn, PixmapDirtyUpdatePtr dirty)
{
ScrnInfoPtr secondary_scrn = xf86ScreenToScrn(dirty->secondary_dst->drawable.pScreen);
return secondary_scrn->driverName == scrn->driverName;
}
static void
call_sync_shared_pixmap(PixmapDirtyUpdatePtr dirty)
{
amdgpu_sync_shared_pixmap(dirty);
}
#endif /* HAS_SYNC_SHARED_PIXMAPS */
static xf86CrtcPtr
amdgpu_prime_dirty_to_crtc(PixmapDirtyUpdatePtr dirty)
{
ScreenPtr screen = dirty->secondary_dst->drawable.pScreen;
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
int c;
/* Find the CRTC which is scanning out from this secondary pixmap */
for (c = 0; c < xf86_config->num_crtc; c++) {
xf86CrtcPtr xf86_crtc = xf86_config->crtc[c];
drmmode_crtc_private_ptr drmmode_crtc = xf86_crtc->driver_private;
if (amdgpu_dirty_src_equals(dirty, drmmode_crtc->prime_scanout_pixmap))
return xf86_crtc;
}
return NULL;
}
static Bool
amdgpu_prime_scanout_do_update(xf86CrtcPtr crtc, unsigned scanout_id)
{
ScrnInfoPtr scrn = crtc->scrn;
ScreenPtr screen = scrn->pScreen;
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
PixmapDirtyUpdatePtr dirty;
Bool ret = FALSE;
xorg_list_for_each_entry(dirty, &screen->pixmap_dirty_list, ent) {
if (amdgpu_dirty_src_equals(dirty, drmmode_crtc->prime_scanout_pixmap)) {
RegionPtr region;
if (primary_has_sync_shared_pixmap(scrn, dirty))
call_sync_shared_pixmap(dirty);
region = dirty_region(dirty);
if (RegionNil(region))
goto destroy;
if (drmmode_crtc->tear_free) {
RegionTranslate(region, crtc->x, crtc->y);
amdgpu_sync_scanout_pixmaps(crtc, region, scanout_id);
amdgpu_glamor_flush(scrn);
RegionCopy(&drmmode_crtc->scanout_last_region, region);
RegionTranslate(region, -crtc->x, -crtc->y);
dirty->secondary_dst = drmmode_crtc->scanout[scanout_id];
}
redisplay_dirty(dirty, region);
ret = TRUE;
destroy:
RegionDestroy(region);
break;
}
}
return ret;
}
static void
amdgpu_prime_scanout_update_handler(xf86CrtcPtr crtc, uint32_t frame, uint64_t usec,
void *event_data)
{
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
amdgpu_prime_scanout_do_update(crtc, 0);
drmmode_crtc->scanout_update_pending = 0;
}
static void
amdgpu_prime_scanout_update(PixmapDirtyUpdatePtr dirty)
{
ScreenPtr screen = dirty->secondary_dst->drawable.pScreen;
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(scrn);
xf86CrtcPtr xf86_crtc = amdgpu_prime_dirty_to_crtc(dirty);
drmmode_crtc_private_ptr drmmode_crtc;
uintptr_t drm_queue_seq;
if (!xf86_crtc || !xf86_crtc->enabled)
return;
drmmode_crtc = xf86_crtc->driver_private;
if (drmmode_crtc->scanout_update_pending ||
!drmmode_crtc->scanout[drmmode_crtc->scanout_id] ||
drmmode_crtc->dpms_mode != DPMSModeOn)
return;
drm_queue_seq = amdgpu_drm_queue_alloc(xf86_crtc,
AMDGPU_DRM_QUEUE_CLIENT_DEFAULT,
AMDGPU_DRM_QUEUE_ID_DEFAULT, NULL,
amdgpu_prime_scanout_update_handler,
amdgpu_prime_scanout_update_abort,
FALSE);
if (drm_queue_seq == AMDGPU_DRM_QUEUE_ERROR) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"amdgpu_drm_queue_alloc failed for PRIME update\n");
amdgpu_prime_scanout_update_handler(xf86_crtc, 0, 0, NULL);
return;
}
drmmode_crtc->scanout_update_pending = drm_queue_seq;
if (!drmmode_wait_vblank(xf86_crtc, DRM_VBLANK_RELATIVE | DRM_VBLANK_EVENT,
1, drm_queue_seq, NULL, NULL)) {
if (!(drmmode_crtc->scanout_status & DRMMODE_SCANOUT_VBLANK_FAILED)) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"drmmode_wait_vblank failed for PRIME update: %s\n",
strerror(errno));
drmmode_crtc->scanout_status |= DRMMODE_SCANOUT_VBLANK_FAILED;
}
drmmode_crtc->drmmode->event_context.vblank_handler(pAMDGPUEnt->fd,
0, 0, 0,
(void*)drm_queue_seq);
drmmode_crtc->wait_flip_nesting_level++;
amdgpu_drm_queue_handle_deferred(xf86_crtc);
return;
}
if (drmmode_crtc->scanout_status ==
(DRMMODE_SCANOUT_FLIP_FAILED | DRMMODE_SCANOUT_VBLANK_FAILED)) {
/* The page flip and vblank ioctls failed before, but the vblank
* ioctl is working again, so we can try re-enabling TearFree
*/
xf86_crtc->funcs->set_mode_major(xf86_crtc, &xf86_crtc->mode,
xf86_crtc->rotation,
xf86_crtc->x, xf86_crtc->y);
}
drmmode_crtc->scanout_status &= ~DRMMODE_SCANOUT_VBLANK_FAILED;
}
static void
amdgpu_prime_scanout_flip(PixmapDirtyUpdatePtr ent)
{
ScreenPtr screen = ent->secondary_dst->drawable.pScreen;
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(scrn);
xf86CrtcPtr crtc = amdgpu_prime_dirty_to_crtc(ent);
drmmode_crtc_private_ptr drmmode_crtc;
uintptr_t drm_queue_seq;
unsigned scanout_id;
struct drmmode_fb *fb;
if (!crtc || !crtc->enabled)
return;
drmmode_crtc = crtc->driver_private;
scanout_id = drmmode_crtc->scanout_id ^ 1;
if (drmmode_crtc->scanout_update_pending ||
!drmmode_crtc->scanout[scanout_id] ||
drmmode_crtc->dpms_mode != DPMSModeOn)
return;
if (!amdgpu_prime_scanout_do_update(crtc, scanout_id))
return;
fb = amdgpu_pixmap_get_fb(drmmode_crtc->scanout[scanout_id]);
if (!fb) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"Failed to get FB for PRIME flip.\n");
return;
}
drm_queue_seq = amdgpu_drm_queue_alloc(crtc,
AMDGPU_DRM_QUEUE_CLIENT_DEFAULT,
AMDGPU_DRM_QUEUE_ID_DEFAULT, fb,
amdgpu_scanout_flip_handler,
amdgpu_scanout_flip_abort, TRUE);
if (drm_queue_seq == AMDGPU_DRM_QUEUE_ERROR) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"Allocating DRM event queue entry failed for PRIME flip.\n");
return;
}
if (drmmode_page_flip_target_relative(pAMDGPUEnt, drmmode_crtc,
fb->handle, 0, drm_queue_seq, 1)
!= 0) {
if (!(drmmode_crtc->scanout_status & DRMMODE_SCANOUT_FLIP_FAILED)) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"flip queue failed in %s: %s, TearFree inactive\n",
__func__, strerror(errno));
drmmode_crtc->scanout_status |= DRMMODE_SCANOUT_FLIP_FAILED;
}
amdgpu_drm_abort_entry(drm_queue_seq);
return;
}
if (drmmode_crtc->scanout_status & DRMMODE_SCANOUT_FLIP_FAILED) {
xf86DrvMsg(scrn->scrnIndex, X_INFO, "TearFree active again\n");
drmmode_crtc->scanout_status &= ~DRMMODE_SCANOUT_FLIP_FAILED;
}
drmmode_crtc->scanout_id = scanout_id;
drmmode_crtc->scanout_update_pending = drm_queue_seq;
drmmode_fb_reference(pAMDGPUEnt->fd, &drmmode_crtc->flip_pending, fb);
}
static void
amdgpu_dirty_update(ScrnInfoPtr scrn)
{
ScreenPtr screen = scrn->pScreen;
PixmapDirtyUpdatePtr ent;
RegionPtr region;
xorg_list_for_each_entry(ent, &screen->pixmap_dirty_list, ent) {
if (screen->isGPU) {
PixmapDirtyUpdatePtr region_ent = ent;
if (primary_has_sync_shared_pixmap(scrn, ent)) {
ScreenPtr primary_screen = amdgpu_dirty_primary(ent);
xorg_list_for_each_entry(region_ent, &primary_screen->pixmap_dirty_list, ent) {
if (amdgpu_dirty_src_equals(ent, region_ent->secondary_dst))
break;
}
}
region = dirty_region(region_ent);
if (RegionNotEmpty(region)) {
xf86CrtcPtr crtc = amdgpu_prime_dirty_to_crtc(ent);
drmmode_crtc_private_ptr drmmode_crtc = NULL;
if (crtc)
drmmode_crtc = crtc->driver_private;
if (drmmode_crtc && drmmode_crtc->tear_free)
amdgpu_prime_scanout_flip(ent);
else
amdgpu_prime_scanout_update(ent);
} else {
DamageEmpty(region_ent->damage);
}
RegionDestroy(region);
} else {
if (secondary_has_sync_shared_pixmap(scrn, ent))
continue;
region = dirty_region(ent);
redisplay_dirty(ent, region);
RegionDestroy(region);
}
}
}
static void
amdgpuSourceValidate(DrawablePtr draw, int x, int y, int w, int h,
unsigned int subWindowMode)
{
}
Bool
amdgpu_scanout_do_update(xf86CrtcPtr xf86_crtc, int scanout_id,
PixmapPtr src_pix, BoxRec extents)
{
drmmode_crtc_private_ptr drmmode_crtc = xf86_crtc->driver_private;
RegionRec region = { .extents = extents, .data = NULL };
ScrnInfoPtr scrn = xf86_crtc->scrn;
ScreenPtr pScreen = scrn->pScreen;
DrawablePtr pDraw;
if (!xf86_crtc->enabled ||
!drmmode_crtc->scanout[scanout_id] ||
extents.x1 >= extents.x2 || extents.y1 >= extents.y2)
return FALSE;
pDraw = &drmmode_crtc->scanout[scanout_id]->drawable;
if (!amdgpu_scanout_extents_intersect(xf86_crtc, &extents))
return FALSE;
if (drmmode_crtc->tear_free) {
amdgpu_sync_scanout_pixmaps(xf86_crtc, ®ion, scanout_id);
RegionCopy(&drmmode_crtc->scanout_last_region, ®ion);
}
if (xf86_crtc->driverIsPerformingTransform) {
SourceValidateProcPtr SourceValidate = pScreen->SourceValidate;
PictFormatPtr format = PictureWindowFormat(pScreen->root);
int error;
PicturePtr src, dst;
src = CreatePicture(None, &src_pix->drawable, format, 0L, NULL,
serverClient, &error);
if (!src) {
ErrorF("Failed to create source picture for transformed scanout "
"update\n");
goto out;
}
dst = CreatePicture(None, pDraw, format, 0L, NULL, serverClient, &error);
if (!dst) {
ErrorF("Failed to create destination picture for transformed scanout "
"update\n");
goto free_src;
}
error = SetPictureTransform(src, &xf86_crtc->crtc_to_framebuffer);
if (error) {
ErrorF("SetPictureTransform failed for transformed scanout "
"update\n");
goto free_dst;
}
if (xf86_crtc->filter)
SetPicturePictFilter(src, xf86_crtc->filter, xf86_crtc->params,
xf86_crtc->nparams);
pScreen->SourceValidate = amdgpuSourceValidate;
CompositePicture(PictOpSrc,
src, NULL, dst,
extents.x1, extents.y1, 0, 0, extents.x1,
extents.y1, extents.x2 - extents.x1,
extents.y2 - extents.y1);
pScreen->SourceValidate = SourceValidate;
free_dst:
FreePicture(dst, None);
free_src:
FreePicture(src, None);
} else
out:
{
GCPtr gc = GetScratchGC(pDraw->depth, pScreen);
ValidateGC(pDraw, gc);
(*gc->ops->CopyArea)(&src_pix->drawable, pDraw, gc,
xf86_crtc->x + extents.x1, xf86_crtc->y + extents.y1,
extents.x2 - extents.x1, extents.y2 - extents.y1,
extents.x1, extents.y1);
FreeScratchGC(gc);
}
return TRUE;
}
static void
amdgpu_scanout_update_abort(xf86CrtcPtr crtc, void *event_data)
{
drmmode_crtc_private_ptr drmmode_crtc = event_data;
drmmode_crtc->scanout_update_pending = 0;
}
static void
amdgpu_scanout_update_handler(xf86CrtcPtr crtc, uint32_t frame, uint64_t usec,
void *event_data)
{
drmmode_crtc_private_ptr drmmode_crtc = event_data;
ScreenPtr screen = crtc->scrn->pScreen;
RegionPtr region = DamageRegion(drmmode_crtc->scanout_damage);
if (crtc->enabled &&
!drmmode_crtc->flip_pending &&
drmmode_crtc->dpms_mode == DPMSModeOn) {
if (amdgpu_scanout_do_update(crtc, drmmode_crtc->scanout_id,
screen->GetWindowPixmap(screen->root),
region->extents)) {
amdgpu_glamor_flush(crtc->scrn);
RegionEmpty(region);
}
}
amdgpu_scanout_update_abort(crtc, event_data);
}
static void
amdgpu_scanout_update(xf86CrtcPtr xf86_crtc)
{
drmmode_crtc_private_ptr drmmode_crtc = xf86_crtc->driver_private;
ScrnInfoPtr scrn = xf86_crtc->scrn;
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(scrn);
uintptr_t drm_queue_seq;
DamagePtr pDamage;
RegionPtr pRegion;
BoxRec extents;
if (!xf86_crtc->enabled ||
drmmode_crtc->scanout_update_pending ||
drmmode_crtc->flip_pending ||
drmmode_crtc->dpms_mode != DPMSModeOn)
return;
pDamage = drmmode_crtc->scanout_damage;
if (!pDamage)
return;
pRegion = DamageRegion(pDamage);
if (!RegionNotEmpty(pRegion))
return;
extents = *RegionExtents(pRegion);
if (!amdgpu_scanout_extents_intersect(xf86_crtc, &extents)) {
RegionEmpty(pRegion);
return;
}
drm_queue_seq = amdgpu_drm_queue_alloc(xf86_crtc,
AMDGPU_DRM_QUEUE_CLIENT_DEFAULT,
AMDGPU_DRM_QUEUE_ID_DEFAULT,
drmmode_crtc,
amdgpu_scanout_update_handler,
amdgpu_scanout_update_abort,
FALSE);
if (drm_queue_seq == AMDGPU_DRM_QUEUE_ERROR) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"amdgpu_drm_queue_alloc failed for scanout update\n");
amdgpu_scanout_update_handler(xf86_crtc, 0, 0, drmmode_crtc);
return;
}
drmmode_crtc->scanout_update_pending = drm_queue_seq;
if (!drmmode_wait_vblank(xf86_crtc, DRM_VBLANK_RELATIVE | DRM_VBLANK_EVENT,
1, drm_queue_seq, NULL, NULL)) {
if (!(drmmode_crtc->scanout_status & DRMMODE_SCANOUT_VBLANK_FAILED)) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"drmmode_wait_vblank failed for scanout update: %s\n",
strerror(errno));
drmmode_crtc->scanout_status |= DRMMODE_SCANOUT_VBLANK_FAILED;
}
drmmode_crtc->drmmode->event_context.vblank_handler(pAMDGPUEnt->fd,
0, 0, 0,
(void*)drm_queue_seq);
drmmode_crtc->wait_flip_nesting_level++;
amdgpu_drm_queue_handle_deferred(xf86_crtc);
return;
}
if (drmmode_crtc->scanout_status ==
(DRMMODE_SCANOUT_FLIP_FAILED | DRMMODE_SCANOUT_VBLANK_FAILED)) {
/* The page flip and vblank ioctls failed before, but the vblank
* ioctl is working again, so we can try re-enabling TearFree
*/
xf86_crtc->funcs->set_mode_major(xf86_crtc, &xf86_crtc->mode,
xf86_crtc->rotation,
xf86_crtc->x, xf86_crtc->y);
}
drmmode_crtc->scanout_status &= ~DRMMODE_SCANOUT_VBLANK_FAILED;
}
static void
amdgpu_scanout_flip(ScreenPtr pScreen, AMDGPUInfoPtr info,
xf86CrtcPtr xf86_crtc)
{
drmmode_crtc_private_ptr drmmode_crtc = xf86_crtc->driver_private;
RegionPtr region = DamageRegion(drmmode_crtc->scanout_damage);
ScrnInfoPtr scrn = xf86_crtc->scrn;
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(scrn);
uintptr_t drm_queue_seq;
unsigned scanout_id;
struct drmmode_fb *fb;
if (drmmode_crtc->scanout_update_pending ||
drmmode_crtc->flip_pending ||
drmmode_crtc->dpms_mode != DPMSModeOn)
return;
scanout_id = drmmode_crtc->scanout_id ^ 1;
if (!amdgpu_scanout_do_update(xf86_crtc, scanout_id,
pScreen->GetWindowPixmap(pScreen->root),
region->extents))
return;
amdgpu_glamor_flush(scrn);
RegionEmpty(region);
fb = amdgpu_pixmap_get_fb(drmmode_crtc->scanout[scanout_id]);
if (!fb) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"Failed to get FB for scanout flip.\n");
return;
}
drm_queue_seq = amdgpu_drm_queue_alloc(xf86_crtc,
AMDGPU_DRM_QUEUE_CLIENT_DEFAULT,
AMDGPU_DRM_QUEUE_ID_DEFAULT, fb,
amdgpu_scanout_flip_handler,
amdgpu_scanout_flip_abort, TRUE);
if (drm_queue_seq == AMDGPU_DRM_QUEUE_ERROR) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"Allocating DRM event queue entry failed.\n");
return;
}
if (drmmode_page_flip_target_relative(pAMDGPUEnt, drmmode_crtc,
fb->handle, 0, drm_queue_seq, 1)
!= 0) {
if (!(drmmode_crtc->scanout_status & DRMMODE_SCANOUT_FLIP_FAILED)) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"flip queue failed in %s: %s, TearFree inactive\n",
__func__, strerror(errno));
drmmode_crtc->scanout_status |= DRMMODE_SCANOUT_FLIP_FAILED;
}
amdgpu_drm_abort_entry(drm_queue_seq);
RegionCopy(DamageRegion(drmmode_crtc->scanout_damage),
&drmmode_crtc->scanout_last_region);
RegionEmpty(&drmmode_crtc->scanout_last_region);
amdgpu_scanout_update(xf86_crtc);
drmmode_crtc_scanout_destroy(&drmmode_crtc->scanout[scanout_id]);
drmmode_crtc->tear_free = FALSE;
return;
}
if (drmmode_crtc->scanout_status & DRMMODE_SCANOUT_FLIP_FAILED) {
xf86DrvMsg(scrn->scrnIndex, X_INFO, "TearFree active again\n");
drmmode_crtc->scanout_status &= ~DRMMODE_SCANOUT_FLIP_FAILED;
}
drmmode_crtc->scanout_id = scanout_id;
drmmode_crtc->scanout_update_pending = drm_queue_seq;
drmmode_fb_reference(pAMDGPUEnt->fd, &drmmode_crtc->flip_pending, fb);
}
static void AMDGPUBlockHandler_KMS(BLOCKHANDLER_ARGS_DECL)
{
ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
int c;
pScreen->BlockHandler = info->BlockHandler;
(*pScreen->BlockHandler) (BLOCKHANDLER_ARGS);
pScreen->BlockHandler = AMDGPUBlockHandler_KMS;
if (!xf86ScreenToScrn(amdgpu_primary_screen(pScreen))->vtSema)
return;
if (!pScreen->isGPU)
{
for (c = 0; c < xf86_config->num_crtc; c++) {
xf86CrtcPtr crtc = xf86_config->crtc[c];
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
if (drmmode_crtc->rotate)
continue;
if (drmmode_crtc->tear_free)
amdgpu_scanout_flip(pScreen, info, crtc);
else if (drmmode_crtc->scanout[drmmode_crtc->scanout_id])
amdgpu_scanout_update(crtc);
}
}
#if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(1,19,0,0,0)
if (info->use_glamor)
amdgpu_glamor_flush(pScrn);
#endif
amdgpu_dirty_update(pScrn);
}
/* This is called by AMDGPUPreInit to set up the default visual */
static Bool AMDGPUPreInitVisual(ScrnInfoPtr pScrn)
{
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
if (!xf86SetDepthBpp(pScrn, 0, 0, 0, Support32bppFb))
return FALSE;
switch (pScrn->depth) {
case 8:
case 15:
case 16:
case 24:
case 30:
break;
default:
xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
"Given depth (%d) is not supported by %s driver\n",
pScrn->depth, AMDGPU_DRIVER_NAME);
return FALSE;
}
xf86PrintDepthBpp(pScrn);
info->pix24bpp = xf86GetBppFromDepth(pScrn, pScrn->depth);
info->pixel_bytes = pScrn->bitsPerPixel / 8;
if (info->pix24bpp == 24) {
xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
"Amdgpu does NOT support 24bpp\n");
return FALSE;
}
xf86DrvMsg(pScrn->scrnIndex, X_INFO,
"Pixel depth = %d bits stored in %d byte%s (%d bpp pixmaps)\n",
pScrn->depth,
info->pixel_bytes,
info->pixel_bytes > 1 ? "s" : "", info->pix24bpp);
if (!xf86SetDefaultVisual(pScrn, -1))
return FALSE;
if (pScrn->depth > 8 && pScrn->defaultVisual != TrueColor) {
xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
"Default visual (%s) is not supported at depth %d\n",
xf86GetVisualName(pScrn->defaultVisual),
pScrn->depth);
return FALSE;
}
return TRUE;
}
/* This is called by AMDGPUPreInit to handle all color weight issues */
static Bool AMDGPUPreInitWeight(ScrnInfoPtr pScrn)
{
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
/* Save flag for 6 bit DAC to use for
setting CRTC registers. Otherwise use
an 8 bit DAC, even if xf86SetWeight sets
pScrn->rgbBits to some value other than
8. */
info->dac6bits = FALSE;
if (pScrn->depth > 8) {
rgb defaultWeight = { 0, 0, 0 };
if (!xf86SetWeight(pScrn, defaultWeight, defaultWeight))
return FALSE;
} else {
pScrn->rgbBits = 8;
}
xf86DrvMsg(pScrn->scrnIndex, X_INFO,
"Using %d bits per RGB (%d bit DAC)\n",
pScrn->rgbBits, info->dac6bits ? 6 : 8);
return TRUE;
}
static Bool AMDGPUPreInitAccel_KMS(ScrnInfoPtr pScrn)
{
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
if (xf86ReturnOptValBool(info->Options, OPTION_ACCEL, TRUE)) {
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(pScrn);
Bool use_glamor = TRUE;
#ifdef HAVE_GBM_BO_USE_LINEAR
const char *accel_method;
accel_method = xf86GetOptValString(info->Options, OPTION_ACCEL_METHOD);
if ((accel_method && !strcmp(accel_method, "none")))
use_glamor = FALSE;
#endif
#ifdef DRI2
info->dri2.available = ! !xf86LoadSubModule(pScrn, "dri2");
#endif
if (info->dri2.available)
info->gbm = gbm_create_device(pAMDGPUEnt->fd);
if (info->gbm) {
if (use_glamor) {
if (amdgpu_glamor_pre_init(pScrn))
return TRUE;
xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
"amdgpu_glamor_pre_init returned "
"FALSE, using ShadowFB\n");
}
} else {
xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
"gbm_create_device returned NULL, using "
"ShadowFB\n");
}
} else {
xf86DrvMsg(pScrn->scrnIndex, X_CONFIG,
"GPU acceleration disabled, using ShadowFB\n");
}
if (!xf86LoadSubModule(pScrn, "shadow"))
return FALSE;
info->dri2.available = FALSE;
info->shadow_fb = TRUE;
return TRUE;
}
static Bool AMDGPUPreInitChipType_KMS(ScrnInfoPtr pScrn,
struct amdgpu_gpu_info *gpu_info)
{
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(pScrn);
pScrn->chipset = (char*)amdgpu_get_marketing_name(pAMDGPUEnt->pDev);
if (!pScrn->chipset)
pScrn->chipset = "Unknown AMD Radeon GPU";
xf86DrvMsg(pScrn->scrnIndex, X_PROBED,
"Chipset: \"%s\" (ChipID = 0x%04x)\n",
pScrn->chipset, gpu_info->asic_id);
info->family = gpu_info->family_id;
return TRUE;
}
static Bool amdgpu_get_tile_config(AMDGPUInfoPtr info,
struct amdgpu_gpu_info *gpu_info)
{
switch ((gpu_info->gb_addr_cfg & 0x70) >> 4) {
case 0:
info->group_bytes = 256;
break;
case 1:
info->group_bytes = 512;
break;
default:
return FALSE;
}
info->have_tiling_info = TRUE;
return TRUE;
}
static void AMDGPUSetupCapabilities(ScrnInfoPtr pScrn)
{
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(pScrn);
uint64_t value;
int ret;
pScrn->capabilities = 0;
/* PRIME offloading requires acceleration */
if (!info->use_glamor)
return;
ret = drmGetCap(pAMDGPUEnt->fd, DRM_CAP_PRIME, &value);
if (ret == 0) {
if (value & DRM_PRIME_CAP_EXPORT)
pScrn->capabilities |= RR_Capability_SourceOutput | RR_Capability_SourceOffload;
if (value & DRM_PRIME_CAP_IMPORT) {
pScrn->capabilities |= RR_Capability_SinkOffload;
if (info->drmmode.count_crtcs)
pScrn->capabilities |= RR_Capability_SinkOutput;
}
}
}
/* When the root window is created, initialize the screen contents from
* console if -background none was specified on the command line
*/
static Bool AMDGPUCreateWindow_oneshot(WindowPtr pWin)
{
ScreenPtr pScreen = pWin->drawable.pScreen;
ScrnInfoPtr pScrn;
AMDGPUInfoPtr info;
Bool ret;
if (pWin != pScreen->root)
ErrorF("%s called for non-root window %p\n", __func__, pWin);
pScrn = xf86ScreenToScrn(pScreen);
info = AMDGPUPTR(pScrn);
pScreen->CreateWindow = info->CreateWindow;
ret = pScreen->CreateWindow(pWin);
if (ret)
drmmode_copy_fb(pScrn, &info->drmmode);
return ret;
}
/* When the root window is mapped, set the initial modes */
void AMDGPUWindowExposures_oneshot(WindowPtr pWin, RegionPtr pRegion
#if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(1,16,99,901,0)
, RegionPtr pBSRegion
#endif
)
{
ScreenPtr pScreen = pWin->drawable.pScreen;
ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
if (pWin != pScreen->root)
ErrorF("%s called for non-root window %p\n", __func__, pWin);
pScreen->WindowExposures = info->WindowExposures;
#if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(1,16,99,901,0)
pScreen->WindowExposures(pWin, pRegion, pBSRegion);
#else
pScreen->WindowExposures(pWin, pRegion);
#endif
amdgpu_glamor_finish(pScrn);
drmmode_set_desired_modes(pScrn, &info->drmmode, TRUE);
}
Bool AMDGPUPreInit_KMS(ScrnInfoPtr pScrn, int flags)
{
AMDGPUInfoPtr info;
AMDGPUEntPtr pAMDGPUEnt;
struct amdgpu_gpu_info gpu_info;
MessageType from;
Gamma zeros = { 0.0, 0.0, 0.0 };
int cpp;
uint64_t heap_size = 0;
uint64_t max_allocation = 0;
if (flags & PROBE_DETECT)
return TRUE;
xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, AMDGPU_LOGLEVEL_DEBUG,
"AMDGPUPreInit_KMS\n");
if (pScrn->numEntities != 1)
return FALSE;
pAMDGPUEnt = xf86GetEntityPrivate(pScrn->entityList[0],
getAMDGPUEntityIndex())->ptr;
if (!AMDGPUGetRec(pScrn))
return FALSE;
info = AMDGPUPTR(pScrn);
info->instance_id = pAMDGPUEnt->num_scrns++;
pAMDGPUEnt->scrn[info->instance_id] = pScrn;
info->pEnt =
xf86GetEntityInfo(pScrn->entityList[pScrn->numEntities - 1]);
if (info->pEnt->location.type != BUS_PCI
#ifdef XSERVER_PLATFORM_BUS
&& info->pEnt->location.type != BUS_PLATFORM
#endif
)
return FALSE;
if (xf86IsEntityShared(pScrn->entityList[0]) &&
info->instance_id == 0) {
xf86SetPrimInitDone(pScrn->entityList[0]);
}
pScrn->monitor = pScrn->confScreen->monitor;
if (!AMDGPUPreInitVisual(pScrn))
return FALSE;
xf86CollectOptions(pScrn, NULL);
if (!(info->Options = malloc(sizeof(AMDGPUOptions_KMS))))
return FALSE;
memcpy(info->Options, AMDGPUOptions_KMS, sizeof(AMDGPUOptions_KMS));
xf86ProcessOptions(pScrn->scrnIndex, pScrn->options, info->Options);
if (!AMDGPUPreInitWeight(pScrn))
return FALSE;
memset(&gpu_info, 0, sizeof(gpu_info));
amdgpu_query_gpu_info(pAMDGPUEnt->pDev, &gpu_info);
if (!AMDGPUPreInitChipType_KMS(pScrn, &gpu_info))
return FALSE;
info->dri2.available = FALSE;
info->dri2.enabled = FALSE;
info->dri2.pKernelDRMVersion = drmGetVersion(pAMDGPUEnt->fd);
if (info->dri2.pKernelDRMVersion == NULL) {
xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
"AMDGPUDRIGetVersion failed to get the DRM version\n");
return FALSE;
}
/* Get ScreenInit function */
if (!xf86LoadSubModule(pScrn, "fb"))
return FALSE;
if (!AMDGPUPreInitAccel_KMS(pScrn))
return FALSE;
amdgpu_drm_queue_init(pScrn);
/* don't enable tiling if accel is not enabled */
if (info->use_glamor) {
/* set default group bytes, overridden by kernel info below */
info->group_bytes = 256;
info->have_tiling_info = FALSE;
amdgpu_get_tile_config(info, &gpu_info);
}
if (info->use_glamor) {
from = X_DEFAULT;
info->tear_free = 2;
if (xf86GetOptValBool(info->Options, OPTION_TEAR_FREE,
&info->tear_free))
from = X_CONFIG;
xf86DrvMsg(pScrn->scrnIndex, from, "TearFree property default: %s\n",
info->tear_free == 2 ? "auto" : (info->tear_free ? "on" : "off"));
info->shadow_primary =
xf86ReturnOptValBool(info->Options, OPTION_SHADOW_PRIMARY, FALSE);
if (info->shadow_primary)
xf86DrvMsg(pScrn->scrnIndex, X_CONFIG, "ShadowPrimary enabled\n");
if (!pScrn->is_gpu) {
from = xf86GetOptValBool(info->Options, OPTION_VARIABLE_REFRESH,
&info->vrr_support) ? X_CONFIG : X_DEFAULT;
xf86DrvMsg(pScrn->scrnIndex, from, "VariableRefresh: %sabled\n",
info->vrr_support ? "en" : "dis");
info->async_flip_secondaries = FALSE;
from = xf86GetOptValBool(info->Options, OPTION_ASYNC_FLIP_SECONDARIES,
&info->async_flip_secondaries) ? X_CONFIG : X_DEFAULT;
xf86DrvMsg(pScrn->scrnIndex, from, "AsyncFlipSecondaries: %sabled\n",
info->async_flip_secondaries ? "en" : "dis");
}
}
if (!pScrn->is_gpu) {
info->allowPageFlip = xf86ReturnOptValBool(info->Options,
OPTION_PAGE_FLIP,
TRUE);
if (info->shadow_primary) {
xf86DrvMsg(pScrn->scrnIndex,
info->allowPageFlip ? X_WARNING : X_DEFAULT,
"KMS Pageflipping: disabled%s\n",
info->allowPageFlip ?
" because of ShadowPrimary" : "");
info->allowPageFlip = FALSE;
} else {
xf86DrvMsg(pScrn->scrnIndex, X_INFO,
"KMS Pageflipping: %sabled\n",
info->allowPageFlip ? "en" : "dis");
}
}
if (xf86ReturnOptValBool(info->Options, OPTION_DELETE_DP12, FALSE)) {
info->drmmode.delete_dp_12_displays = TRUE;
}
if (drmmode_pre_init(pScrn, &info->drmmode, pScrn->bitsPerPixel / 8) ==
FALSE) {
xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
"Kernel modesetting setup failed\n");
return FALSE;
}
AMDGPUSetupCapabilities(pScrn);
if (info->drmmode.count_crtcs == 1)
pAMDGPUEnt->HasCRTC2 = FALSE;
else
pAMDGPUEnt->HasCRTC2 = TRUE;
if (info->family < AMDGPU_FAMILY_CI) {
info->cursor_w = CURSOR_WIDTH;
info->cursor_h = CURSOR_HEIGHT;
} else {
info->cursor_w = CURSOR_WIDTH_CIK;
info->cursor_h = CURSOR_HEIGHT_CIK;
}
amdgpu_query_heap_size(pAMDGPUEnt->pDev, AMDGPU_GEM_DOMAIN_GTT,
&heap_size, &max_allocation);
info->gart_size = heap_size;
amdgpu_query_heap_size(pAMDGPUEnt->pDev, AMDGPU_GEM_DOMAIN_VRAM,
&heap_size, &max_allocation);
info->vram_size = max_allocation;
xf86DrvMsg(pScrn->scrnIndex, X_INFO,
"mem size init: gart size :%llx vram size: s:%llx visible:%llx\n",
(unsigned long long)info->gart_size,
(unsigned long long)heap_size,
(unsigned long long)max_allocation);
cpp = pScrn->bitsPerPixel / 8;
pScrn->displayWidth =
AMDGPU_ALIGN(pScrn->virtualX, drmmode_get_pitch_align(pScrn, cpp));
/* Set display resolution */
xf86SetDpi(pScrn, 0, 0);
if (!xf86SetGamma(pScrn, zeros))
return FALSE;
if (!xf86ReturnOptValBool(info->Options, OPTION_SW_CURSOR, FALSE)) {
if (!xf86LoadSubModule(pScrn, "ramdac"))
return FALSE;
}
if (!pScrn->modes
#ifdef XSERVER_PLATFORM_BUS
&& !pScrn->is_gpu
#endif
) {
xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "No modes.\n");
return FALSE;
}
return TRUE;
}
static Bool AMDGPUCursorInit_KMS(ScreenPtr pScreen)
{
ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, AMDGPU_LOGLEVEL_DEBUG,
"Initializing Cursor\n");
/* Set Silken Mouse */
xf86SetSilkenMouse(pScreen);
/* Cursor setup */
miDCInitialize(pScreen, xf86GetPointerScreenFuncs());
if (info->allowPageFlip) {
miPointerScreenPtr PointPriv =
dixLookupPrivate(&pScreen->devPrivates, miPointerScreenKey);
if (!dixRegisterScreenPrivateKey(&amdgpu_device_private_key, pScreen,
PRIVATE_DEVICE,
sizeof(struct amdgpu_device_priv))) {
xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "dixRegisterScreenPrivateKey failed\n");
return FALSE;
}
info->SpriteFuncs = PointPriv->spriteFuncs;
PointPriv->spriteFuncs = &drmmode_sprite_funcs;
}
if (xf86ReturnOptValBool(info->Options, OPTION_SW_CURSOR, FALSE))
return TRUE;
if (!xf86_cursors_init(pScreen, info->cursor_w, info->cursor_h,
HARDWARE_CURSOR_TRUECOLOR_AT_8BPP |
HARDWARE_CURSOR_AND_SOURCE_WITH_MASK |
HARDWARE_CURSOR_SOURCE_MASK_INTERLEAVE_1 |
HARDWARE_CURSOR_UPDATE_UNHIDDEN |
HARDWARE_CURSOR_ARGB)) {
xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "xf86_cursors_init failed\n");
return FALSE;
}
return TRUE;
}
void AMDGPUBlank(ScrnInfoPtr pScrn)
{
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
xf86OutputPtr output;
xf86CrtcPtr crtc;
int o, c;
for (c = 0; c < xf86_config->num_crtc; c++) {
crtc = xf86_config->crtc[c];
for (o = 0; o < xf86_config->num_output; o++) {
output = xf86_config->output[o];
if (output->crtc != crtc)
continue;
output->funcs->dpms(output, DPMSModeOff);
}
crtc->funcs->dpms(crtc, DPMSModeOff);
}
}
void AMDGPUUnblank(ScrnInfoPtr pScrn)
{
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
xf86OutputPtr output;
xf86CrtcPtr crtc;
int o, c;
for (c = 0; c < xf86_config->num_crtc; c++) {
crtc = xf86_config->crtc[c];
if (!crtc->enabled)
continue;
crtc->funcs->dpms(crtc, DPMSModeOn);
for (o = 0; o < xf86_config->num_output; o++) {
output = xf86_config->output[o];
if (output->crtc != crtc)
continue;
output->funcs->dpms(output, DPMSModeOn);
}
}
}
static Bool amdgpu_set_drm_master(ScrnInfoPtr pScrn)
{
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(pScrn);
int err;
#ifdef XF86_PDEV_SERVER_FD
if (pAMDGPUEnt->platform_dev &&
(pAMDGPUEnt->platform_dev->flags & XF86_PDEV_SERVER_FD))
return TRUE;
#endif
err = drmSetMaster(pAMDGPUEnt->fd);
if (err)
ErrorF("Unable to retrieve master\n");
return err == 0;
}
static void amdgpu_drop_drm_master(ScrnInfoPtr pScrn)
{
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(pScrn);
#ifdef XF86_PDEV_SERVER_FD
if (pAMDGPUEnt->platform_dev &&
(pAMDGPUEnt->platform_dev->flags & XF86_PDEV_SERVER_FD))
return;
#endif
drmDropMaster(pAMDGPUEnt->fd);
}
static
CARD32 cleanup_black_fb(OsTimerPtr timer, CARD32 now, pointer data)
{
ScreenPtr screen = data;
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(scrn);
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
int c;
if (xf86ScreenToScrn(amdgpu_primary_screen(screen))->vtSema)
return 0;
/* Unreference the all-black FB created by AMDGPULeaveVT_KMS. After
* this, there should be no FB left created by this driver.
*/
for (c = 0; c < xf86_config->num_crtc; c++) {
drmmode_crtc_private_ptr drmmode_crtc =
xf86_config->crtc[c]->driver_private;
drmmode_fb_reference(pAMDGPUEnt->fd, &drmmode_crtc->fb, NULL);
}
TimerFree(timer);
return 0;
}
static Bool AMDGPUSaveScreen_KMS(ScreenPtr pScreen, int mode)
{
ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
Bool unblank;
xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, AMDGPU_LOGLEVEL_DEBUG,
"AMDGPUSaveScreen(%d)\n", mode);
unblank = xf86IsUnblank(mode);
if (unblank)
SetTimeSinceLastInputEvent();
if ((pScrn != NULL) && pScrn->vtSema) {
if (unblank)
AMDGPUUnblank(pScrn);
else
AMDGPUBlank(pScrn);
}
return TRUE;
}
/* Called at the end of each server generation. Restore the original
* text mode, unmap video memory, and unwrap and call the saved
* CloseScreen function.
*/
static Bool AMDGPUCloseScreen_KMS(ScreenPtr pScreen)
{
ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(pScrn);
xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, AMDGPU_LOGLEVEL_DEBUG,
"AMDGPUCloseScreen\n");
/* Clear mask of assigned crtc's in this generation */
pAMDGPUEnt->assigned_crtcs = 0;
drmmode_uevent_fini(pScrn, &info->drmmode);
amdgpu_drm_queue_close(pScrn);
if (info->callback_event_type != -1) {
DeleteCallback(&EventCallback, amdgpu_event_callback, pScrn);
DeleteCallback(&FlushCallback, amdgpu_flush_callback, pScrn);
}
amdgpu_sync_close(pScreen);
amdgpu_drop_drm_master(pScrn);
drmmode_fini(pScrn, &info->drmmode);
if (info->dri2.enabled) {
amdgpu_dri2_close_screen(pScreen);
}
amdgpu_glamor_fini(pScreen);
pScrn->vtSema = FALSE;
xf86ClearPrimInitDone(info->pEnt->index);
if (info->allowPageFlip) {
miPointerScreenPtr PointPriv =
dixLookupPrivate(&pScreen->devPrivates, miPointerScreenKey);
if (PointPriv->spriteFuncs == &drmmode_sprite_funcs)
PointPriv->spriteFuncs = info->SpriteFuncs;
}
pScreen->BlockHandler = info->BlockHandler;
pScreen->CloseScreen = info->CloseScreen;
return pScreen->CloseScreen(pScreen);
}
void AMDGPUFreeScreen_KMS(ScrnInfoPtr pScrn)
{
xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, AMDGPU_LOGLEVEL_DEBUG,
"AMDGPUFreeScreen\n");
AMDGPUFreeRec(pScrn);
}
Bool AMDGPUScreenInit_KMS(ScreenPtr pScreen, int argc, char **argv)
{
ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
int subPixelOrder = SubPixelUnknown;
MessageType from;
Bool value;
int driLevel;
const char *s;
void *front_ptr;
pScrn->fbOffset = 0;
miClearVisualTypes();
if (!miSetVisualTypes(pScrn->depth,
miGetDefaultVisualMask(pScrn->depth),
pScrn->rgbBits, pScrn->defaultVisual))
return FALSE;
miSetPixmapDepths();
if (!amdgpu_set_drm_master(pScrn))
return FALSE;
info->directRenderingEnabled = FALSE;
if (info->shadow_fb == FALSE)
info->directRenderingEnabled = amdgpu_dri2_screen_init(pScreen);
if (!amdgpu_setup_kernel_mem(pScreen)) {
xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
"amdgpu_setup_kernel_mem failed\n");
return FALSE;
}
front_ptr = info->front_buffer->cpu_ptr;
if (info->shadow_fb) {
info->fb_shadow = calloc(1,
pScrn->displayWidth * pScrn->virtualY *
((pScrn->bitsPerPixel + 7) >> 3));
if (!info->fb_shadow) {
xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
"Failed to allocate shadow framebuffer\n");
return FALSE;
} else {
if (!fbScreenInit(pScreen, info->fb_shadow,
pScrn->virtualX, pScrn->virtualY,
pScrn->xDpi, pScrn->yDpi,
pScrn->displayWidth,
pScrn->bitsPerPixel))
return FALSE;
}
}
if (info->shadow_fb == FALSE) {
/* Init fb layer */
if (!fbScreenInit(pScreen, front_ptr,
pScrn->virtualX, pScrn->virtualY,
pScrn->xDpi, pScrn->yDpi, pScrn->displayWidth,
pScrn->bitsPerPixel))
return FALSE;
}
xf86SetBlackWhitePixels(pScreen);
if (pScrn->bitsPerPixel > 8) {
VisualPtr visual;
visual = pScreen->visuals + pScreen->numVisuals;
while (--visual >= pScreen->visuals) {
if ((visual->class | DynamicClass) == DirectColor) {
visual->offsetRed = pScrn->offset.red;
visual->offsetGreen = pScrn->offset.green;
visual->offsetBlue = pScrn->offset.blue;
visual->redMask = pScrn->mask.red;
visual->greenMask = pScrn->mask.green;
visual->blueMask = pScrn->mask.blue;
}
}
}
/* Must be after RGB order fixed */
fbPictureInit(pScreen, 0, 0);
#ifdef RENDER
if ((s = xf86GetOptValString(info->Options, OPTION_SUBPIXEL_ORDER))) {
if (strcmp(s, "RGB") == 0)
subPixelOrder = SubPixelHorizontalRGB;
else if (strcmp(s, "BGR") == 0)
subPixelOrder = SubPixelHorizontalBGR;
else if (strcmp(s, "NONE") == 0)
subPixelOrder = SubPixelNone;
PictureSetSubpixelOrder(pScreen, subPixelOrder);
}
#endif
if (!pScreen->isGPU) {
if (xorgGetVersion() >= XORG_VERSION_NUMERIC(1,18,3,0,0))
value = info->use_glamor;
else
value = FALSE;
from = X_DEFAULT;
if (info->use_glamor) {
if (xf86GetOptValBool(info->Options, OPTION_DRI3, &value))
from = X_CONFIG;
if (xf86GetOptValInteger(info->Options, OPTION_DRI, &driLevel) &&
(driLevel == 2 || driLevel == 3)) {
from = X_CONFIG;
value = driLevel == 3;
}
}
if (value) {
value = amdgpu_sync_init(pScreen) &&
amdgpu_present_screen_init(pScreen) &&
amdgpu_dri3_screen_init(pScreen);
if (!value)
from = X_WARNING;
}
xf86DrvMsg(pScrn->scrnIndex, from, "DRI3 %sabled\n", value ? "en" : "dis");
}
pScrn->vtSema = TRUE;
xf86SetBackingStore(pScreen);
if (info->directRenderingEnabled) {
xf86DrvMsg(pScrn->scrnIndex, X_INFO,
"Direct rendering enabled\n");
} else {
xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
"Direct rendering disabled\n");
}
if (info->use_glamor && info->directRenderingEnabled) {
xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, AMDGPU_LOGLEVEL_DEBUG,
"Initializing Acceleration\n");
if (amdgpu_glamor_init(pScreen)) {
xf86DrvMsg(pScrn->scrnIndex, X_INFO,
"Acceleration enabled\n");
} else {
xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
"Acceleration initialization failed\n");
xf86DrvMsg(pScrn->scrnIndex, X_INFO,
"2D and 3D acceleration disabled\n");
info->use_glamor = FALSE;
}
} else if (info->directRenderingEnabled) {
if (!amdgpu_pixmap_init(pScreen))
xf86DrvMsg(pScrn->scrnIndex, X_INFO, "3D acceleration disabled\n");
xf86DrvMsg(pScrn->scrnIndex, X_INFO, "2D acceleration disabled\n");
} else {
xf86DrvMsg(pScrn->scrnIndex, X_INFO, "2D and 3D acceleration disabled\n");
}
/* Init DPMS */
xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, AMDGPU_LOGLEVEL_DEBUG,
"Initializing DPMS\n");
xf86DPMSInit(pScreen, xf86DPMSSet, 0);
if (!AMDGPUCursorInit_KMS(pScreen))
return FALSE;
/* DGA setup */
#ifdef XFreeXDGA
/* DGA is dangerous on kms as the base and framebuffer location may change:
* http://lists.freedesktop.org/archives/xorg-devel/2009-September/002113.html
*/
/* xf86DiDGAInit(pScreen, info->LinearAddr + pScrn->fbOffset); */
#endif
if (info->shadow_fb == FALSE && !pScreen->isGPU) {
/* Init Xv */
xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, AMDGPU_LOGLEVEL_DEBUG,
"Initializing Xv\n");
AMDGPUInitVideo(pScreen);
}
if (info->shadow_fb == TRUE) {
if (!shadowSetup(pScreen)) {
xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
"Shadowfb initialization failed\n");
return FALSE;
}
}
pScrn->pScreen = pScreen;
if (!pScreen->isGPU) {
if (serverGeneration == 1 && bgNoneRoot && info->use_glamor) {
info->CreateWindow = pScreen->CreateWindow;
pScreen->CreateWindow = AMDGPUCreateWindow_oneshot;
}
info->WindowExposures = pScreen->WindowExposures;
pScreen->WindowExposures = AMDGPUWindowExposures_oneshot;
}
/* Provide SaveScreen & wrap BlockHandler and CloseScreen */
/* Wrap CloseScreen */
info->CloseScreen = pScreen->CloseScreen;
pScreen->CloseScreen = AMDGPUCloseScreen_KMS;
pScreen->SaveScreen = AMDGPUSaveScreen_KMS;
info->BlockHandler = pScreen->BlockHandler;
pScreen->BlockHandler = AMDGPUBlockHandler_KMS;
info->CreateScreenResources = pScreen->CreateScreenResources;
pScreen->CreateScreenResources = AMDGPUCreateScreenResources_KMS;
pScreen->StartPixmapTracking = PixmapStartDirtyTracking;
pScreen->StopPixmapTracking = PixmapStopDirtyTracking;
#if HAS_SYNC_SHARED_PIXMAP
pScreen->SyncSharedPixmap = amdgpu_sync_shared_pixmap;
#endif
if (!xf86CrtcScreenInit(pScreen))
return FALSE;
/* Wrap pointer motion to flip touch screen around */
// info->PointerMoved = pScrn->PointerMoved;
// pScrn->PointerMoved = AMDGPUPointerMoved;
if (!drmmode_setup_colormap(pScreen, pScrn))
return FALSE;
/* Note unused options */
if (serverGeneration == 1)
xf86ShowUnusedOptions(pScrn->scrnIndex, pScrn->options);
if (info->vrr_support) {
if (!amdgpu_property_vectors_wrapped) {
saved_change_property = ProcVector[X_ChangeProperty];
ProcVector[X_ChangeProperty] = amdgpu_change_property;
saved_delete_property = ProcVector[X_DeleteProperty];
ProcVector[X_DeleteProperty] = amdgpu_delete_property;
amdgpu_property_vectors_wrapped = TRUE;
}
amdgpu_vrr_atom = MakeAtom("_VARIABLE_REFRESH",
strlen("_VARIABLE_REFRESH"), TRUE);
}
drmmode_init(pScrn, &info->drmmode);
xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, AMDGPU_LOGLEVEL_DEBUG,
"AMDGPUScreenInit finished\n");
return TRUE;
}
Bool AMDGPUEnterVT_KMS(ScrnInfoPtr pScrn)
{
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, AMDGPU_LOGLEVEL_DEBUG,
"AMDGPUEnterVT_KMS\n");
amdgpu_set_drm_master(pScrn);
if (info->shadow_fb) {
int pitch;
struct amdgpu_buffer *front_buffer =
amdgpu_alloc_pixmap_bo(pScrn, pScrn->virtualX,
pScrn->virtualY, pScrn->depth,
AMDGPU_CREATE_PIXMAP_SCANOUT |
AMDGPU_CREATE_PIXMAP_LINEAR,
pScrn->bitsPerPixel,
&pitch);
if (front_buffer) {
if (amdgpu_bo_map(pScrn, front_buffer) == 0) {
memset(front_buffer->cpu_ptr, 0, pitch * pScrn->virtualY);
amdgpu_bo_unref(&info->front_buffer);
info->front_buffer = front_buffer;
} else {
amdgpu_bo_unref(&front_buffer);
front_buffer = NULL;
}
}
if (!front_buffer) {
xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
"Failed to allocate new scanout BO after VT switch, "
"other DRM masters may see screen contents\n");
}
}
pScrn->vtSema = TRUE;
if (!drmmode_set_desired_modes(pScrn, &info->drmmode, TRUE))
return FALSE;
return TRUE;
}
static void
pixmap_unref_fb(PixmapPtr pixmap)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(pixmap->drawable.pScreen);
struct drmmode_fb **fb_ptr = amdgpu_pixmap_get_fb_ptr(pixmap);
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(scrn);
if (fb_ptr)
drmmode_fb_reference(pAMDGPUEnt->fd, fb_ptr, NULL);
}
static void
client_pixmap_unref_fb(void *value, XID id, void *pScreen)
{
PixmapPtr pixmap = value;
if (pixmap->drawable.pScreen == pScreen)
pixmap_unref_fb(pixmap);
}
void AMDGPULeaveVT_KMS(ScrnInfoPtr pScrn)
{
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
ScreenPtr pScreen = pScrn->pScreen;
xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, AMDGPU_LOGLEVEL_DEBUG,
"AMDGPULeaveVT_KMS\n");
if (!info->shadow_fb) {
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(pScrn);
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
xf86CrtcPtr crtc;
drmmode_crtc_private_ptr drmmode_crtc;
unsigned w = 0, h = 0;
int i;
/* If we're called from CloseScreen, trying to clear the black
* scanout BO will likely crash and burn
*/
if (!pScreen->GCperDepth[0])
goto hide_cursors;
/* Compute maximum scanout dimensions of active CRTCs */
for (i = 0; i < xf86_config->num_crtc; i++) {
crtc = xf86_config->crtc[i];
drmmode_crtc = crtc->driver_private;
if (!drmmode_crtc->fb)
continue;
w = max(w, crtc->mode.HDisplay);
h = max(h, crtc->mode.VDisplay);
}
/* Make all active CRTCs scan out from an all-black framebuffer */
if (w > 0 && h > 0) {
PixmapPtr black_scanout =
pScreen->CreatePixmap(pScreen, w, h, pScrn->depth,
AMDGPU_CREATE_PIXMAP_SCANOUT);
if (black_scanout) {
struct drmmode_fb *black_fb =
amdgpu_pixmap_get_fb(black_scanout);
amdgpu_pixmap_clear(black_scanout);
amdgpu_glamor_finish(pScrn);
for (i = 0; i < xf86_config->num_crtc; i++) {
crtc = xf86_config->crtc[i];
drmmode_crtc = crtc->driver_private;
if (drmmode_crtc->fb) {
if (black_fb) {
drmmode_set_mode(crtc, black_fb, &crtc->mode, 0, 0);
} else {
drmModeSetCrtc(pAMDGPUEnt->fd,
drmmode_crtc->mode_crtc->crtc_id, 0,
0, 0, NULL, 0, NULL);
drmmode_fb_reference(pAMDGPUEnt->fd,
&drmmode_crtc->fb, NULL);
}
if (pScrn->is_gpu) {
if (drmmode_crtc->scanout[0])
pixmap_unref_fb(drmmode_crtc->scanout[0]);
if (drmmode_crtc->scanout[1])
pixmap_unref_fb(drmmode_crtc->scanout[1]);
} else {
drmmode_crtc_scanout_free(crtc);
}
}
}
pScreen->DestroyPixmap(black_scanout);
}
}
xf86RotateFreeShadow(pScrn);
/* Unreference FBs of all pixmaps. After this, the only FB remaining
* should be the all-black one being scanned out by active CRTCs
*/
for (i = 0; i < currentMaxClients; i++) {
if (i > 0 &&
(!clients[i] || clients[i]->clientState != ClientStateRunning))
continue;
FindClientResourcesByType(clients[i], RT_PIXMAP,
client_pixmap_unref_fb, pScreen);
}
pixmap_unref_fb(pScreen->GetScreenPixmap(pScreen));
} else {
memset(info->front_buffer->cpu_ptr, 0, pScrn->virtualX *
info->pixel_bytes * pScrn->virtualY);
}
if (pScreen->GCperDepth[0])
TimerSet(NULL, 0, 1000, cleanup_black_fb, pScreen);
hide_cursors:
xf86_hide_cursors(pScrn);
amdgpu_drop_drm_master(pScrn);
xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, AMDGPU_LOGLEVEL_DEBUG,
"Ok, leaving now...\n");
}
Bool AMDGPUSwitchMode_KMS(ScrnInfoPtr pScrn, DisplayModePtr mode)
{
Bool ret;
ret = xf86SetSingleMode(pScrn, mode, RR_Rotate_0);
return ret;
}
void AMDGPUAdjustFrame_KMS(ScrnInfoPtr pScrn, int x, int y)
{
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
drmmode_adjust_frame(pScrn, &info->drmmode, x, y);
return;
}
static Bool amdgpu_setup_kernel_mem(ScreenPtr pScreen)
{
ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(pScrn);
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
int cpp = info->pixel_bytes;
int cursor_size;
int c, i;
cursor_size = info->cursor_w * info->cursor_h * 4;
cursor_size = AMDGPU_ALIGN(cursor_size, AMDGPU_GPU_PAGE_SIZE);
for (c = 0; c < xf86_config->num_crtc; c++) {
drmmode_crtc_private_ptr drmmode_crtc = xf86_config->crtc[c]->driver_private;
for (i = 0; i < 2; i++) {
if (!drmmode_crtc->cursor_buffer[i]) {
drmmode_crtc->cursor_buffer[i] =
amdgpu_bo_open(pAMDGPUEnt->pDev,
cursor_size, 0,
AMDGPU_GEM_DOMAIN_VRAM);
if (!(drmmode_crtc->cursor_buffer[i])) {
ErrorF("Failed to allocate cursor buffer memory\n");
return FALSE;
}
if (amdgpu_bo_cpu_map(drmmode_crtc->cursor_buffer[i]->bo.amdgpu,
&drmmode_crtc->cursor_buffer[i]->cpu_ptr))
ErrorF("Failed to map cursor buffer memory\n");
}
}
}
if (!info->front_buffer) {
int pitch;
int hint = AMDGPU_CREATE_PIXMAP_SCANOUT;
if (info->shadow_primary)
hint |= AMDGPU_CREATE_PIXMAP_LINEAR | AMDGPU_CREATE_PIXMAP_GTT;
else if (!info->use_glamor)
hint |= AMDGPU_CREATE_PIXMAP_LINEAR;
info->front_buffer =
amdgpu_alloc_pixmap_bo(pScrn, pScrn->virtualX,
pScrn->virtualY, pScrn->depth,
hint, pScrn->bitsPerPixel,
&pitch);
if (!(info->front_buffer)) {
ErrorF("Failed to allocate front buffer memory\n");
return FALSE;
}
if (!info->use_glamor &&
amdgpu_bo_map(pScrn, info->front_buffer) != 0) {
ErrorF("Failed to map front buffer memory\n");
return FALSE;
}
pScrn->displayWidth = pitch / cpp;
}
xf86DrvMsg(pScrn->scrnIndex, X_INFO, "Front buffer pitch: %d bytes\n",
pScrn->displayWidth * cpp);
return TRUE;
}
/* Used to disallow modes that are not supported by the hardware */
ModeStatus AMDGPUValidMode(ScrnInfoPtr pScrn, DisplayModePtr mode,
Bool verbose, int flag)
{
/* There are problems with double scan mode at high clocks
* They're likely related PLL and display buffer settings.
* Disable these modes for now.
*/
if (mode->Flags & V_DBLSCAN) {
if ((mode->CrtcHDisplay >= 1024) || (mode->CrtcVDisplay >= 768))
return MODE_CLOCK_RANGE;
}
return MODE_OK;
}
xf86-video-amdgpu-22.0.0/src/amdgpu_dri3.c 0000644 0001750 0001750 00000016522 14205424112 015020 0000000 0000000 /*
* Copyright © 2013-2014 Intel Corporation
* Copyright © 2015 Advanced Micro Devices, Inc.
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that copyright
* notice and this permission notice appear in supporting documentation, and
* that the name of the copyright holders not be used in advertising or
* publicity pertaining to distribution of the software without specific,
* written prior permission. The copyright holders make no representations
* about the suitability of this software for any purpose. It is provided "as
* is" without express or implied warranty.
*
* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
* OF THIS SOFTWARE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "amdgpu_drv.h"
#ifdef HAVE_DRI3_H
#include "amdgpu_glamor.h"
#include "amdgpu_pixmap.h"
#include "dri3.h"
#include
#include
#include
#include
#include
#include
static int open_card_node(ScreenPtr screen, int *out)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(scrn);
AMDGPUInfoPtr info = AMDGPUPTR(scrn);
drm_magic_t magic;
int fd;
fd = open(info->dri2.device_name, O_RDWR | O_CLOEXEC);
if (fd < 0)
return BadAlloc;
/* Before FD passing in the X protocol with DRI3 (and increased
* security of rendering with per-process address spaces on the
* GPU), the kernel had to come up with a way to have the server
* decide which clients got to access the GPU, which was done by
* each client getting a unique (magic) number from the kernel,
* passing it to the server, and the server then telling the
* kernel which clients were authenticated for using the device.
*
* Now that we have FD passing, the server can just set up the
* authentication on its own and hand the prepared FD off to the
* client.
*/
if (drmGetMagic(fd, &magic) < 0) {
if (errno == EACCES) {
/* Assume that we're on a render node, and the fd is
* already as authenticated as it should be.
*/
*out = fd;
return Success;
} else {
close(fd);
return BadMatch;
}
}
if (drmAuthMagic(pAMDGPUEnt->fd, magic) < 0) {
close(fd);
return BadMatch;
}
*out = fd;
return Success;
}
static int open_render_node(ScreenPtr screen, int *out)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(scrn);
int fd;
fd = open(pAMDGPUEnt->render_node, O_RDWR | O_CLOEXEC);
if (fd < 0)
return BadAlloc;
*out = fd;
return Success;
}
static int
amdgpu_dri3_open(ScreenPtr screen, RRProviderPtr provider, int *out)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(scrn);
int ret = BadAlloc;
if (pAMDGPUEnt->render_node)
ret = open_render_node(screen, out);
if (ret != Success)
ret = open_card_node(screen, out);
return ret;
}
#if DRI3_SCREEN_INFO_VERSION >= 1 && XORG_VERSION_CURRENT <= XORG_VERSION_NUMERIC(1,18,99,1,0)
static int
amdgpu_dri3_open_client(ClientPtr client, ScreenPtr screen,
RRProviderPtr provider, int *out)
{
const char *cmdname = GetClientCmdName(client);
Bool is_ssh = FALSE;
/* If the executable name is "ssh", assume that this client connection
* is forwarded from another host via SSH
*/
if (cmdname) {
char *cmd = strdup(cmdname);
/* Cut off any colon and whatever comes after it, see
* https://lists.freedesktop.org/archives/xorg-devel/2015-December/048164.html
*/
cmd = strtok(cmd, ":");
is_ssh = strcmp(basename(cmd), "ssh") == 0;
free(cmd);
}
if (!is_ssh)
return amdgpu_dri3_open(screen, provider, out);
return BadAccess;
}
#endif /* DRI3_SCREEN_INFO_VERSION >= 1 && XORG_VERSION_CURRENT <= XORG_VERSION_NUMERIC(1,18,99,1,0) */
static PixmapPtr amdgpu_dri3_pixmap_from_fd(ScreenPtr screen,
int fd,
CARD16 width,
CARD16 height,
CARD16 stride,
CARD8 depth,
CARD8 bpp)
{
PixmapPtr pixmap;
#ifdef USE_GLAMOR
/* Avoid generating a GEM flink name if possible */
if (AMDGPUPTR(xf86ScreenToScrn(screen))->use_glamor) {
pixmap = glamor_pixmap_from_fd(screen, fd, width, height,
stride, depth, bpp);
if (pixmap) {
struct amdgpu_pixmap *priv = calloc(1, sizeof(*priv));
if (priv) {
amdgpu_set_pixmap_private(pixmap, priv);
pixmap->usage_hint |= AMDGPU_CREATE_PIXMAP_DRI2;
return pixmap;
}
screen->DestroyPixmap(pixmap);
return NULL;
}
}
#endif
if (depth < 8)
return NULL;
switch (bpp) {
case 8:
case 16:
case 32:
break;
default:
return NULL;
}
pixmap = screen->CreatePixmap(screen, 0, 0, depth,
AMDGPU_CREATE_PIXMAP_DRI2);
if (!pixmap)
return NULL;
if (!screen->ModifyPixmapHeader(pixmap, width, height, 0, bpp, stride,
NULL))
goto free_pixmap;
if (screen->SetSharedPixmapBacking(pixmap, (void*)(intptr_t)fd))
return pixmap;
free_pixmap:
fbDestroyPixmap(pixmap);
return NULL;
}
static int amdgpu_dri3_fd_from_pixmap(ScreenPtr screen,
PixmapPtr pixmap,
CARD16 *stride,
CARD32 *size)
{
struct amdgpu_buffer *bo;
struct amdgpu_bo_info bo_info;
uint32_t fd;
#ifdef USE_GLAMOR
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
AMDGPUInfoPtr info = AMDGPUPTR(scrn);
if (info->use_glamor) {
int ret = glamor_fd_from_pixmap(screen, pixmap, stride, size);
/* Any pending drawing operations need to be flushed to the
* kernel driver before the client starts using the pixmap
* storage for direct rendering.
*/
if (ret >= 0)
amdgpu_glamor_flush(scrn);
return ret;
}
#endif
bo = amdgpu_get_pixmap_bo(pixmap);
if (!bo)
return -1;
if (pixmap->devKind > UINT16_MAX)
return -1;
if (amdgpu_bo_query_info(bo->bo.amdgpu, &bo_info) != 0)
return -1;
if (amdgpu_bo_export(bo->bo.amdgpu, amdgpu_bo_handle_type_dma_buf_fd,
&fd) != 0)
return -1;
*stride = pixmap->devKind;
*size = bo_info.alloc_size;
return fd;
}
static dri3_screen_info_rec amdgpu_dri3_screen_info = {
#if DRI3_SCREEN_INFO_VERSION >= 1 && XORG_VERSION_CURRENT <= XORG_VERSION_NUMERIC(1,18,99,1,0)
.version = 1,
.open_client = amdgpu_dri3_open_client,
#else
.version = 0,
.open = amdgpu_dri3_open,
#endif
.pixmap_from_fd = amdgpu_dri3_pixmap_from_fd,
.fd_from_pixmap = amdgpu_dri3_fd_from_pixmap
};
Bool
amdgpu_dri3_screen_init(ScreenPtr screen)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(scrn);
pAMDGPUEnt->render_node = drmGetRenderDeviceNameFromFd(pAMDGPUEnt->fd);
if (!dri3_screen_init(screen, &amdgpu_dri3_screen_info)) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"dri3_screen_init failed\n");
return FALSE;
}
return TRUE;
}
#else /* !HAVE_DRI3_H */
Bool
amdgpu_dri3_screen_init(ScreenPtr screen)
{
xf86DrvMsg(xf86ScreenToScrn(screen)->scrnIndex, X_INFO,
"Can't initialize DRI3 because dri3.h not available at "
"build time\n");
return FALSE;
}
#endif
xf86-video-amdgpu-22.0.0/src/amdgpu_glamor.c 0000644 0001750 0001750 00000034510 14205424112 015435 0000000 0000000 /*
* Copyright © 2011 Intel Corporation.
* 2012 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use, copy,
* modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including
* the next paragraph) shall be included in all copies or substantial
* portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#ifdef USE_GLAMOR
#include
#include "amdgpu_bo_helper.h"
#include "amdgpu_pixmap.h"
#include "amdgpu_glamor.h"
#include
#ifndef HAVE_GLAMOR_FINISH
#include
#endif
DevPrivateKeyRec amdgpu_pixmap_index;
void amdgpu_glamor_exchange_buffers(PixmapPtr src, PixmapPtr dst)
{
AMDGPUInfoPtr info = AMDGPUPTR(xf86ScreenToScrn(dst->drawable.pScreen));
if (!info->use_glamor)
return;
glamor_egl_exchange_buffers(src, dst);
}
Bool amdgpu_glamor_create_screen_resources(ScreenPtr screen)
{
PixmapPtr screen_pixmap = screen->GetScreenPixmap(screen);
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
AMDGPUInfoPtr info = AMDGPUPTR(scrn);
if (!info->use_glamor)
return TRUE;
#ifdef HAVE_GLAMOR_GLYPHS_INIT
if (!glamor_glyphs_init(screen))
return FALSE;
#endif
return amdgpu_glamor_create_textured_pixmap(screen_pixmap,
info->front_buffer);
}
Bool amdgpu_glamor_pre_init(ScrnInfoPtr scrn)
{
AMDGPUInfoPtr info = AMDGPUPTR(scrn);
pointer glamor_module;
CARD32 version;
#if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(1,20,99,0,0)
if (scrn->depth < 24) {
#else
if (scrn->depth < 15) {
#endif
xf86DrvMsg(scrn->scrnIndex, X_ERROR,
"Depth %d not supported with glamor, disabling\n",
scrn->depth);
return FALSE;
}
#if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(1,15,0,0,0)
if (!xf86LoaderCheckSymbol("glamor_egl_init")) {
xf86DrvMsg(scrn->scrnIndex, X_ERROR,
"glamor requires Load \"glamoregl\" in "
"Section \"Module\", disabling.\n");
return FALSE;
}
#endif
/* Load glamor module */
if ((glamor_module = xf86LoadSubModule(scrn, GLAMOR_EGL_MODULE_NAME))) {
version = xf86GetModuleVersion(glamor_module);
if (version < MODULE_VERSION_NUMERIC(0, 3, 1)) {
xf86DrvMsg(scrn->scrnIndex, X_ERROR,
"Incompatible glamor version, required >= 0.3.0.\n");
return FALSE;
} else {
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(scrn);
if (scrn->depth == 30 &&
version < MODULE_VERSION_NUMERIC(1, 0, 1)) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"Depth 30 requires glamor >= 1.0.1 (xserver 1.20),"
" can't enable glamor\n");
return FALSE;
}
if (glamor_egl_init(scrn, pAMDGPUEnt->fd)) {
xf86DrvMsg(scrn->scrnIndex, X_INFO,
"glamor detected, initialising EGL layer.\n");
} else {
xf86DrvMsg(scrn->scrnIndex, X_ERROR,
"glamor detected, failed to initialize EGL.\n");
return FALSE;
}
}
} else {
xf86DrvMsg(scrn->scrnIndex, X_ERROR, "glamor not available\n");
return FALSE;
}
info->use_glamor = TRUE;
return TRUE;
}
Bool
amdgpu_glamor_create_textured_pixmap(PixmapPtr pixmap, struct amdgpu_buffer *bo)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(pixmap->drawable.pScreen);
AMDGPUInfoPtr info = AMDGPUPTR(scrn);
if ((info->use_glamor) == 0)
return TRUE;
if (bo->flags & AMDGPU_BO_FLAGS_GBM) {
return glamor_egl_create_textured_pixmap_from_gbm_bo(pixmap,
bo->bo.gbm
#if XORG_VERSION_CURRENT > XORG_VERSION_NUMERIC(1,19,99,903,0)
, FALSE
#endif
);
} else {
uint32_t bo_handle;
if (!amdgpu_bo_get_handle(bo, &bo_handle))
return FALSE;
return glamor_egl_create_textured_pixmap(pixmap, bo_handle,
pixmap->devKind);
}
}
static Bool amdgpu_glamor_destroy_pixmap(PixmapPtr pixmap)
{
#ifndef HAVE_GLAMOR_EGL_DESTROY_TEXTURED_PIXMAP
ScreenPtr screen = pixmap->drawable.pScreen;
AMDGPUInfoPtr info = AMDGPUPTR(xf86ScreenToScrn(screen));
Bool ret;
#endif
if (pixmap->refcnt == 1) {
if (pixmap->devPrivate.ptr) {
struct amdgpu_buffer *bo = amdgpu_get_pixmap_bo(pixmap);
if (bo)
amdgpu_bo_unmap(bo);
}
#ifdef HAVE_GLAMOR_EGL_DESTROY_TEXTURED_PIXMAP
glamor_egl_destroy_textured_pixmap(pixmap);
#endif
amdgpu_set_pixmap_bo(pixmap, NULL);
}
#ifdef HAVE_GLAMOR_EGL_DESTROY_TEXTURED_PIXMAP
fbDestroyPixmap(pixmap);
return TRUE;
#else
screen->DestroyPixmap = info->glamor.SavedDestroyPixmap;
ret = screen->DestroyPixmap(pixmap);
info->glamor.SavedDestroyPixmap = screen->DestroyPixmap;
screen->DestroyPixmap = amdgpu_glamor_destroy_pixmap;
return ret;
#endif
}
static PixmapPtr
amdgpu_glamor_create_pixmap(ScreenPtr screen, int w, int h, int depth,
unsigned usage)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
PixmapFormatPtr format = xf86GetPixFormat(scrn, depth);
AMDGPUInfoPtr info = AMDGPUPTR(scrn);
struct amdgpu_pixmap *priv;
PixmapPtr pixmap, new_pixmap = NULL;
if (!format)
return NULL;
if (usage != CREATE_PIXMAP_USAGE_BACKING_PIXMAP &&
usage != CREATE_PIXMAP_USAGE_SHARED &&
!info->shadow_primary &&
w >= scrn->virtualX &&
w <= scrn->displayWidth &&
h == scrn->virtualY &&
format->bitsPerPixel == scrn->bitsPerPixel)
usage |= AMDGPU_CREATE_PIXMAP_SCANOUT;
if (!(usage & AMDGPU_CREATE_PIXMAP_SCANOUT) &&
!AMDGPU_CREATE_PIXMAP_SHARED(usage)) {
if (info->shadow_primary) {
if (usage != CREATE_PIXMAP_USAGE_BACKING_PIXMAP)
return fbCreatePixmap(screen, w, h, depth, usage);
usage |= AMDGPU_CREATE_PIXMAP_LINEAR |
AMDGPU_CREATE_PIXMAP_GTT;
} else if (usage != CREATE_PIXMAP_USAGE_BACKING_PIXMAP) {
pixmap = glamor_create_pixmap(screen, w, h, depth, usage);
if (pixmap)
return pixmap;
}
}
if (w > 32767 || h > 32767)
return NullPixmap;
if (depth == 1)
return fbCreatePixmap(screen, w, h, depth, usage);
if (usage == CREATE_PIXMAP_USAGE_GLYPH_PICTURE && w <= 32 && h <= 32)
return fbCreatePixmap(screen, w, h, depth, usage);
pixmap = fbCreatePixmap(screen, 0, 0, depth, usage);
if (pixmap == NullPixmap)
return pixmap;
if (w && h) {
int stride;
priv = calloc(1, sizeof(struct amdgpu_pixmap));
if (!priv)
goto fallback_pixmap;
priv->bo = amdgpu_alloc_pixmap_bo(scrn, w, h, depth, usage,
pixmap->drawable.bitsPerPixel,
&stride);
if (!priv->bo)
goto fallback_priv;
amdgpu_set_pixmap_private(pixmap, priv);
screen->ModifyPixmapHeader(pixmap, w, h, 0, 0, stride, NULL);
pixmap->devPrivate.ptr = NULL;
if (!amdgpu_glamor_create_textured_pixmap(pixmap, priv->bo))
goto fallback_glamor;
}
return pixmap;
fallback_glamor:
if (AMDGPU_CREATE_PIXMAP_SHARED(usage)) {
/* XXX need further work to handle the DRI2 failure case.
* Glamor don't know how to handle a BO only pixmap. Put
* a warning indicator here.
*/
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"Failed to create textured DRI2/PRIME pixmap.");
amdgpu_glamor_destroy_pixmap(pixmap);
return NullPixmap;
}
/* Create textured pixmap failed means glamor failed to
* create a texture from current BO for some reasons. We turn
* to create a new glamor pixmap and clean up current one.
* One thing need to be noted, this new pixmap doesn't
* has a priv and bo attached to it. It's glamor's responsbility
* to take care of it. Glamor will mark this new pixmap as a
* texture only pixmap and will never fallback to DDX layer
* afterwards.
*/
new_pixmap = glamor_create_pixmap(screen, w, h, depth, usage);
amdgpu_bo_unref(&priv->bo);
fallback_priv:
free(priv);
fallback_pixmap:
fbDestroyPixmap(pixmap);
if (new_pixmap)
return new_pixmap;
else
return fbCreatePixmap(screen, w, h, depth, usage);
}
PixmapPtr
amdgpu_glamor_set_pixmap_bo(DrawablePtr drawable, PixmapPtr pixmap)
{
PixmapPtr old = get_drawable_pixmap(drawable);
ScreenPtr screen = drawable->pScreen;
struct amdgpu_pixmap *priv = amdgpu_get_pixmap_private(pixmap);
GCPtr gc;
/* With a glamor pixmap, 2D pixmaps are created in texture
* and without a static BO attached to it. To support DRI,
* we need to create a new textured-drm pixmap and
* need to copy the original content to this new textured-drm
* pixmap, and then convert the old pixmap to a coherent
* textured-drm pixmap which has a valid BO attached to it
* and also has a valid texture, thus both glamor and DRI2
* can access it.
*
*/
/* Copy the current contents of the pixmap to the bo. */
gc = GetScratchGC(drawable->depth, screen);
if (gc) {
ValidateGC(&pixmap->drawable, gc);
gc->ops->CopyArea(&old->drawable, &pixmap->drawable,
gc,
0, 0,
old->drawable.width,
old->drawable.height, 0, 0);
FreeScratchGC(gc);
}
/* And redirect the pixmap to the new bo (for 3D). */
glamor_egl_exchange_buffers(old, pixmap);
amdgpu_set_pixmap_private(pixmap, amdgpu_get_pixmap_private(old));
amdgpu_set_pixmap_private(old, priv);
screen->ModifyPixmapHeader(old,
old->drawable.width,
old->drawable.height,
0, 0, pixmap->devKind, NULL);
old->devPrivate.ptr = NULL;
screen->DestroyPixmap(pixmap);
return old;
}
static Bool
amdgpu_glamor_share_pixmap_backing(PixmapPtr pixmap, ScreenPtr secondary,
void **handle_p)
{
ScreenPtr screen = pixmap->drawable.pScreen;
AMDGPUInfoPtr info = AMDGPUPTR(xf86ScreenToScrn(screen));
uint64_t tiling_info;
CARD16 stride;
CARD32 size;
Bool is_linear;
int fd;
tiling_info = amdgpu_pixmap_get_tiling_info(pixmap);
if (info->family >= AMDGPU_FAMILY_AI)
is_linear = AMDGPU_TILING_GET(tiling_info, SWIZZLE_MODE) == 0;
else
is_linear = AMDGPU_TILING_GET(tiling_info, ARRAY_MODE) == 1;
if (!is_linear) {
PixmapPtr linear;
/* We don't want to re-allocate the screen pixmap as
* linear, to avoid trouble with page flipping
*/
if (screen->GetScreenPixmap(screen) == pixmap)
return FALSE;
linear = screen->CreatePixmap(screen, pixmap->drawable.width,
pixmap->drawable.height,
pixmap->drawable.depth,
CREATE_PIXMAP_USAGE_SHARED);
if (!linear)
return FALSE;
amdgpu_glamor_set_pixmap_bo(&pixmap->drawable, linear);
}
fd = glamor_fd_from_pixmap(screen, pixmap, &stride, &size);
if (fd < 0)
return FALSE;
*handle_p = (void *)(long)fd;
return TRUE;
}
static Bool
amdgpu_glamor_set_shared_pixmap_backing(PixmapPtr pixmap, void *handle)
{
ScreenPtr screen = pixmap->drawable.pScreen;
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
int ihandle = (int)(long)handle;
struct amdgpu_pixmap *priv;
if (!amdgpu_set_shared_pixmap_backing(pixmap, handle))
return FALSE;
priv = amdgpu_get_pixmap_private(pixmap);
if (ihandle != -1 &&
!amdgpu_glamor_create_textured_pixmap(pixmap, priv->bo)) {
xf86DrvMsg(scrn->scrnIndex, X_ERROR,
"Failed to get PRIME drawable for glamor pixmap.\n");
return FALSE;
}
screen->ModifyPixmapHeader(pixmap,
pixmap->drawable.width,
pixmap->drawable.height,
0, 0, 0, NULL);
return TRUE;
}
Bool amdgpu_glamor_init(ScreenPtr screen)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
AMDGPUInfoPtr info = AMDGPUPTR(scrn);
#ifdef RENDER
#ifdef HAVE_FBGLYPHS
UnrealizeGlyphProcPtr SavedUnrealizeGlyph = NULL;
#endif
PictureScreenPtr ps = NULL;
if (info->shadow_primary) {
ps = GetPictureScreenIfSet(screen);
if (ps) {
#ifdef HAVE_FBGLYPHS
SavedUnrealizeGlyph = ps->UnrealizeGlyph;
#endif
info->glamor.SavedGlyphs = ps->Glyphs;
info->glamor.SavedTriangles = ps->Triangles;
info->glamor.SavedTrapezoids = ps->Trapezoids;
}
}
#endif /* RENDER */
if (!glamor_init(screen, GLAMOR_USE_EGL_SCREEN | GLAMOR_USE_SCREEN |
GLAMOR_USE_PICTURE_SCREEN | GLAMOR_INVERTED_Y_AXIS |
GLAMOR_NO_DRI3)) {
xf86DrvMsg(scrn->scrnIndex, X_ERROR,
"Failed to initialize glamor.\n");
return FALSE;
}
if (!glamor_egl_init_textured_pixmap(screen)) {
xf86DrvMsg(scrn->scrnIndex, X_ERROR,
"Failed to initialize textured pixmap of screen for glamor.\n");
return FALSE;
}
if (!dixRegisterPrivateKey(&amdgpu_pixmap_index, PRIVATE_PIXMAP, 0))
return FALSE;
if (info->shadow_primary)
amdgpu_glamor_screen_init(screen);
#if defined(RENDER) && defined(HAVE_FBGLYPHS)
/* For ShadowPrimary, we need fbUnrealizeGlyph instead of
* glamor_unrealize_glyph
*/
if (ps)
ps->UnrealizeGlyph = SavedUnrealizeGlyph;
#endif
info->glamor.SavedCreatePixmap = screen->CreatePixmap;
screen->CreatePixmap = amdgpu_glamor_create_pixmap;
info->glamor.SavedDestroyPixmap = screen->DestroyPixmap;
screen->DestroyPixmap = amdgpu_glamor_destroy_pixmap;
info->glamor.SavedSharePixmapBacking = screen->SharePixmapBacking;
screen->SharePixmapBacking = amdgpu_glamor_share_pixmap_backing;
info->glamor.SavedSetSharedPixmapBacking = screen->SetSharedPixmapBacking;
screen->SetSharedPixmapBacking =
amdgpu_glamor_set_shared_pixmap_backing;
xf86DrvMsg(scrn->scrnIndex, X_INFO, "Use GLAMOR acceleration.\n");
return TRUE;
}
void amdgpu_glamor_flush(ScrnInfoPtr pScrn)
{
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
if (info->use_glamor) {
glamor_block_handler(pScrn->pScreen);
}
info->gpu_flushed++;
}
void amdgpu_glamor_finish(ScrnInfoPtr pScrn)
{
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
if (info->use_glamor) {
#if HAVE_GLAMOR_FINISH
glamor_finish(pScrn->pScreen);
info->gpu_flushed++;
#else
amdgpu_glamor_flush(pScrn);
glFinish();
#endif
}
}
void
amdgpu_glamor_fini(ScreenPtr screen)
{
AMDGPUInfoPtr info = AMDGPUPTR(xf86ScreenToScrn(screen));
if (!info->use_glamor)
return;
screen->CreatePixmap = info->glamor.SavedCreatePixmap;
screen->DestroyPixmap = info->glamor.SavedDestroyPixmap;
screen->SharePixmapBacking = info->glamor.SavedSharePixmapBacking;
screen->SetSharedPixmapBacking = info->glamor.SavedSetSharedPixmapBacking;
}
XF86VideoAdaptorPtr amdgpu_glamor_xv_init(ScreenPtr pScreen, int num_adapt)
{
return glamor_xv_init(pScreen, num_adapt);
}
#endif /* USE_GLAMOR */
xf86-video-amdgpu-22.0.0/src/amdgpu_drv.h 0000644 0001750 0001750 00000021661 14205424112 014757 0000000 0000000 /*
* Copyright 2000 ATI Technologies Inc., Markham, Ontario, and
* VA Linux Systems Inc., Fremont, California.
*
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation on the rights to use, copy, modify, merge,
* publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial
* portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NON-INFRINGEMENT. IN NO EVENT SHALL ATI, VA LINUX SYSTEMS AND/OR
* THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
/*
* Authors:
* Kevin E. Martin
* Rickard E. Faith
* Alan Hourihane
*
*/
#ifndef _AMDGPU_DRV_H_
#define _AMDGPU_DRV_H_
#include /* For abs() */
#include /* For usleep() */
#include /* For gettimeofday() */
#include "config.h"
#include "xf86str.h"
#include "compiler.h"
/* PCI support */
#include "xf86Pci.h"
#include "fb.h"
/* Cursor Support */
#include "xf86Cursor.h"
/* DDC support */
#include "xf86DDC.h"
/* Xv support */
#include "xf86xv.h"
#include "amdgpu_probe.h"
/* DRI support */
#include "xf86drm.h"
#include "amdgpu_drm.h"
#ifdef DAMAGE
#include "damage.h"
#include "globals.h"
#endif
#include "xf86Crtc.h"
#include "X11/Xatom.h"
#include "amdgpu_dri2.h"
#include "drmmode_display.h"
#include "amdgpu_bo_helper.h"
/* Render support */
#ifdef RENDER
#include "picturestr.h"
#endif
#include "compat-api.h"
#include "simple_list.h"
struct _SyncFence;
#ifndef HAVE_REGIONDUPLICATE
static inline RegionPtr
RegionDuplicate(RegionPtr pOld)
{
RegionPtr pNew;
pNew = RegionCreate(&pOld->extents, 0);
if (!pNew)
return NULL;
if (!RegionCopy(pNew, pOld)) {
RegionDestroy(pNew);
return NULL;
}
return pNew;
}
#endif
#ifndef MAX
#define MAX(a,b) ((a)>(b)?(a):(b))
#endif
#ifndef MIN
#define MIN(a,b) ((a)>(b)?(b):(a))
#endif
#if HAVE_BYTESWAP_H
#include
#elif defined(USE_SYS_ENDIAN_H)
#include
#else
#define bswap_16(value) \
((((value) & 0xff) << 8) | ((value) >> 8))
#define bswap_32(value) \
(((uint32_t)bswap_16((uint16_t)((value) & 0xffff)) << 16) | \
(uint32_t)bswap_16((uint16_t)((value) >> 16)))
#define bswap_64(value) \
(((uint64_t)bswap_32((uint32_t)((value) & 0xffffffff)) \
<< 32) | \
(uint64_t)bswap_32((uint32_t)((value) >> 32)))
#endif
#if X_BYTE_ORDER == X_BIG_ENDIAN
#define le32_to_cpu(x) bswap_32(x)
#define le16_to_cpu(x) bswap_16(x)
#define cpu_to_le32(x) bswap_32(x)
#define cpu_to_le16(x) bswap_16(x)
#else
#define le32_to_cpu(x) (x)
#define le16_to_cpu(x) (x)
#define cpu_to_le32(x) (x)
#define cpu_to_le16(x) (x)
#endif
/* Provide substitutes for gcc's __FUNCTION__ on other compilers */
#if !defined(__GNUC__) && !defined(__FUNCTION__)
#define __FUNCTION__ __func__ /* C99 */
#endif
typedef enum {
OPTION_ACCEL,
OPTION_SW_CURSOR,
OPTION_PAGE_FLIP,
#ifdef RENDER
OPTION_SUBPIXEL_ORDER,
#endif
OPTION_ZAPHOD_HEADS,
OPTION_ACCEL_METHOD,
OPTION_DRI3,
OPTION_DRI,
OPTION_SHADOW_PRIMARY,
OPTION_TEAR_FREE,
OPTION_DELETE_DP12,
OPTION_VARIABLE_REFRESH,
OPTION_ASYNC_FLIP_SECONDARIES,
} AMDGPUOpts;
static inline ScreenPtr
amdgpu_primary_screen(ScreenPtr screen)
{
if (screen->current_primary)
return screen->current_primary;
return screen;
}
static inline ScreenPtr
amdgpu_dirty_primary(PixmapDirtyUpdatePtr dirty)
{
return amdgpu_primary_screen(dirty->secondary_dst->drawable.pScreen);
}
static inline DrawablePtr
amdgpu_dirty_src_drawable(PixmapDirtyUpdatePtr dirty)
{
#ifdef HAS_DIRTYTRACKING_DRAWABLE_SRC
return dirty->src;
#else
return &dirty->src->drawable;
#endif
}
static inline Bool
amdgpu_dirty_src_equals(PixmapDirtyUpdatePtr dirty, PixmapPtr pixmap)
{
return amdgpu_dirty_src_drawable(dirty) == &pixmap->drawable;
}
#define AMDGPU_VSYNC_TIMEOUT 20000 /* Maximum wait for VSYNC (in usecs) */
/* Buffer are aligned on 4096 byte boundaries */
#define AMDGPU_GPU_PAGE_SIZE 4096
#define AMDGPU_BUFFER_ALIGN (AMDGPU_GPU_PAGE_SIZE - 1)
#define xFixedToFloat(f) (((float) (f)) / 65536)
#define AMDGPU_LOGLEVEL_DEBUG 4
/* Other macros */
#define AMDGPU_ALIGN(x,bytes) (((x) + ((bytes) - 1)) & ~((bytes) - 1))
#define AMDGPUPTR(pScrn) ((AMDGPUInfoPtr)(pScrn)->driverPrivate)
#define CURSOR_WIDTH 64
#define CURSOR_HEIGHT 64
#define CURSOR_WIDTH_CIK 128
#define CURSOR_HEIGHT_CIK 128
#define AMDGPU_BO_FLAGS_GBM 0x1
struct amdgpu_buffer {
union {
struct gbm_bo *gbm;
amdgpu_bo_handle amdgpu;
} bo;
void *cpu_ptr;
uint32_t ref_count;
uint32_t flags;
};
struct amdgpu_client_priv {
uint_fast32_t needs_flush;
};
struct amdgpu_device_priv {
CursorPtr cursor;
Bool sprite_visible;
};
struct amdgpu_window_priv {
Bool variable_refresh;
};
extern DevScreenPrivateKeyRec amdgpu_device_private_key;
typedef struct {
EntityInfoPtr pEnt;
uint32_t family;
struct gbm_device *gbm;
Bool(*CloseScreen) (ScreenPtr pScreen);
void (*BlockHandler) (BLOCKHANDLER_ARGS_DECL);
void (*CreateFence) (ScreenPtr pScreen, struct _SyncFence *pFence,
Bool initially_triggered);
int pix24bpp; /* Depth of pixmap for 24bpp fb */
Bool dac6bits; /* Use 6 bit DAC? */
int pixel_bytes;
Bool directRenderingEnabled;
struct amdgpu_dri2 dri2;
/* accel */
int callback_event_type;
uint_fast32_t gpu_flushed;
uint_fast32_t gpu_synced;
Bool use_glamor;
Bool force_accel;
Bool shadow_primary;
Bool vrr_support;
int tear_free;
/* general */
OptionInfoPtr Options;
DisplayModePtr currentMode;
CreateScreenResourcesProcPtr CreateScreenResources;
CreateWindowProcPtr CreateWindow;
WindowExposuresProcPtr WindowExposures;
miPointerSpriteFuncPtr SpriteFuncs;
/* Number of SW cursors currently visible on this screen */
int sprites_visible;
int instance_id;
Bool shadow_fb;
void *fb_shadow;
struct amdgpu_buffer *front_buffer;
uint64_t vram_size;
uint64_t gart_size;
drmmode_rec drmmode;
Bool drmmode_inited;
/* r6xx+ tile config */
Bool have_tiling_info;
int group_bytes;
/* kms pageflipping */
WindowPtr flip_window;
Bool allowPageFlip;
Bool can_async_flip;
Bool async_flip_secondaries;
/* cursor size */
int cursor_w;
int cursor_h;
/* If bit n of this field is set, xf86_config->crtc[n] currently can't
* use the HW cursor
*/
unsigned hwcursor_disabled;
struct {
CreateGCProcPtr SavedCreateGC;
RegionPtr (*SavedCopyArea)(DrawablePtr, DrawablePtr, GCPtr,
int, int, int, int, int, int);
void (*SavedPolyFillRect)(DrawablePtr, GCPtr, int, xRectangle*);
CloseScreenProcPtr SavedCloseScreen;
GetImageProcPtr SavedGetImage;
GetSpansProcPtr SavedGetSpans;
CreatePixmapProcPtr SavedCreatePixmap;
DestroyPixmapProcPtr SavedDestroyPixmap;
CopyWindowProcPtr SavedCopyWindow;
ChangeWindowAttributesProcPtr SavedChangeWindowAttributes;
BitmapToRegionProcPtr SavedBitmapToRegion;
#ifdef RENDER
CompositeProcPtr SavedComposite;
TrianglesProcPtr SavedTriangles;
GlyphsProcPtr SavedGlyphs;
TrapezoidsProcPtr SavedTrapezoids;
AddTrapsProcPtr SavedAddTraps;
UnrealizeGlyphProcPtr SavedUnrealizeGlyph;
#endif
SharePixmapBackingProcPtr SavedSharePixmapBacking;
SetSharedPixmapBackingProcPtr SavedSetSharedPixmapBacking;
} glamor;
xf86CrtcFuncsRec drmmode_crtc_funcs;
} AMDGPUInfoRec, *AMDGPUInfoPtr;
/* amdgpu_dri3.c */
Bool amdgpu_dri3_screen_init(ScreenPtr screen);
/* amdgpu_kms.c */
Bool amdgpu_window_has_variable_refresh(WindowPtr win);
Bool amdgpu_scanout_do_update(xf86CrtcPtr xf86_crtc, int scanout_id,
PixmapPtr src_pix, BoxRec extents);
void AMDGPUWindowExposures_oneshot(WindowPtr pWin, RegionPtr pRegion
#if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(1,16,99,901,0)
, RegionPtr pBSRegion
#endif
);
/* amdgpu_present.c */
void amdgpu_present_set_screen_vrr(ScrnInfoPtr scrn, Bool vrr_enabled);
Bool amdgpu_present_screen_init(ScreenPtr screen);
/* amdgpu_sync.c */
extern Bool amdgpu_sync_init(ScreenPtr screen);
extern void amdgpu_sync_close(ScreenPtr screen);
/* amdgpu_video.c */
extern void AMDGPUInitVideo(ScreenPtr pScreen);
extern void AMDGPUResetVideo(ScrnInfoPtr pScrn);
extern xf86CrtcPtr amdgpu_pick_best_crtc(ScrnInfoPtr pScrn,
Bool consider_disabled,
int x1, int x2, int y1, int y2);
extern AMDGPUEntPtr AMDGPUEntPriv(ScrnInfoPtr pScrn);
#endif /* _AMDGPU_DRV_H_ */
xf86-video-amdgpu-22.0.0/src/amdgpu_video.c 0000644 0001750 0001750 00000007606 14205424112 015270 0000000 0000000
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include
#include
#include
#include
#include "amdgpu_drv.h"
#include "amdgpu_glamor.h"
#include "amdgpu_probe.h"
#include "amdgpu_video.h"
#include "amdgpu_pixmap.h"
#include "xf86.h"
#include "dixstruct.h"
/* DPMS */
#ifdef HAVE_XEXTPROTO_71
#include
#else
#define DPMS_SERVER
#include
#endif
#include
#include "fourcc.h"
#define OFF_DELAY 250 /* milliseconds */
#define FREE_DELAY 15000
#define OFF_TIMER 0x01
#define FREE_TIMER 0x02
#define CLIENT_VIDEO_ON 0x04
static void amdgpu_box_intersect(BoxPtr dest, BoxPtr a, BoxPtr b)
{
dest->x1 = a->x1 > b->x1 ? a->x1 : b->x1;
dest->x2 = a->x2 < b->x2 ? a->x2 : b->x2;
dest->y1 = a->y1 > b->y1 ? a->y1 : b->y1;
dest->y2 = a->y2 < b->y2 ? a->y2 : b->y2;
if (dest->x1 >= dest->x2 || dest->y1 >= dest->y2)
dest->x1 = dest->x2 = dest->y1 = dest->y2 = 0;
}
static void amdgpu_crtc_box(xf86CrtcPtr crtc, BoxPtr crtc_box)
{
if (crtc->enabled) {
crtc_box->x1 = crtc->x;
crtc_box->x2 =
crtc->x + xf86ModeWidth(&crtc->mode, crtc->rotation);
crtc_box->y1 = crtc->y;
crtc_box->y2 =
crtc->y + xf86ModeHeight(&crtc->mode, crtc->rotation);
} else
crtc_box->x1 = crtc_box->x2 = crtc_box->y1 = crtc_box->y2 = 0;
}
static int amdgpu_box_area(BoxPtr box)
{
return (int)(box->x2 - box->x1) * (int)(box->y2 - box->y1);
}
Bool amdgpu_crtc_is_enabled(xf86CrtcPtr crtc)
{
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
return drmmode_crtc->dpms_mode == DPMSModeOn;
}
xf86CrtcPtr
amdgpu_pick_best_crtc(ScrnInfoPtr pScrn, Bool consider_disabled,
int x1, int x2, int y1, int y2)
{
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
int coverage, best_coverage, c, cd;
BoxRec box, crtc_box, cover_box;
RROutputPtr primary_output = NULL;
xf86CrtcPtr best_crtc = NULL, primary_crtc = NULL;
if (!pScrn->vtSema)
return NULL;
box.x1 = x1;
box.x2 = x2;
box.y1 = y1;
box.y2 = y2;
best_coverage = 0;
/* Prefer the CRTC of the primary output */
if (dixPrivateKeyRegistered(rrPrivKey))
{
primary_output = RRFirstOutput(pScrn->pScreen);
}
if (primary_output && primary_output->crtc)
primary_crtc = primary_output->crtc->devPrivate;
/* first consider only enabled CRTCs
* then on second pass consider disabled ones
*/
for (cd = 0; cd < (consider_disabled ? 2 : 1); cd++) {
for (c = 0; c < xf86_config->num_crtc; c++) {
xf86CrtcPtr crtc = xf86_config->crtc[c];
if (!cd && !amdgpu_crtc_is_enabled(crtc))
continue;
amdgpu_crtc_box(crtc, &crtc_box);
amdgpu_box_intersect(&cover_box, &crtc_box, &box);
coverage = amdgpu_box_area(&cover_box);
if (coverage > best_coverage ||
(coverage == best_coverage &&
crtc == primary_crtc)) {
best_crtc = crtc;
best_coverage = coverage;
}
}
if (best_crtc)
break;
}
return best_crtc;
}
void AMDGPUInitVideo(ScreenPtr pScreen)
{
ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
XF86VideoAdaptorPtr *adaptors, *newAdaptors = NULL;
XF86VideoAdaptorPtr texturedAdaptor = NULL;
int num_adaptors;
num_adaptors = xf86XVListGenericAdaptors(pScrn, &adaptors);
newAdaptors =
malloc((num_adaptors + 2) * sizeof(*newAdaptors));
if (!newAdaptors)
return;
memcpy(newAdaptors, adaptors,
num_adaptors * sizeof(XF86VideoAdaptorPtr));
adaptors = newAdaptors;
if (info->use_glamor) {
texturedAdaptor = amdgpu_glamor_xv_init(pScreen, 16);
if (texturedAdaptor != NULL) {
adaptors[num_adaptors++] = texturedAdaptor;
xf86DrvMsg(pScrn->scrnIndex, X_INFO,
"Set up textured video (glamor)\n");
} else
xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
"Failed to set up textured video (glamor)\n");
}
if (num_adaptors)
xf86XVScreenInit(pScreen, adaptors, num_adaptors);
if (newAdaptors)
free(newAdaptors);
}
xf86-video-amdgpu-22.0.0/src/Makefile.am 0000644 0001750 0001750 00000004660 14205424112 014512 0000000 0000000 # Copyright 2005 Adam Jackson.
# Copyright 2005 Red Hat, Inc.
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# on the rights to use, copy, modify, merge, publish, distribute, sub
# license, and/or sell copies of the Software, and to permit persons to whom
# the Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice (including the next
# paragraph) shall be included in all copies or substantial portions of the
# Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
# ADAM JACKSON BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
# IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
# this is obnoxious:
# -module lets us name the module exactly how we want
# -avoid-version prevents gratuitous .0.0.0 version numbers on the end
# _ladir passes a dummy rpath to libtool so the thing will actually link
# TODO: -nostdlib/-Bstatic/-lgcc platform magic, not installing the .a, etc.
amdgpu_drv_la_LIBADD = $(LIBDRM_AMDGPU_LIBS) $(GBM_LIBS)
AMDGPU_KMS_SRCS=amdgpu_bo_helper.c amdgpu_dri2.c amdgpu_dri3.c amdgpu_drm_queue.c \
amdgpu_kms.c amdgpu_present.c amdgpu_sync.c drmmode_display.c
AM_CFLAGS = \
@GBM_CFLAGS@ \
@LIBDRM_AMDGPU_CFLAGS@ \
@XORG_CFLAGS@ \
@LIBUDEV_CFLAGS@
if LIBUDEV
amdgpu_drv_la_LIBADD += $(LIBUDEV_LIBS)
endif
amdgpu_drv_la_LTLIBRARIES = amdgpu_drv.la
amdgpu_drv_la_LDFLAGS = -module -avoid-version
amdgpu_drv_ladir = @moduledir@/drivers
amdgpu_drv_la_SOURCES = \
amdgpu_video.c \
amdgpu_misc.c amdgpu_probe.c \
$(AMDGPU_KMS_SRCS)
AM_CFLAGS += @LIBGLAMOR_CFLAGS@
amdgpu_drv_la_LIBADD += @LIBGLAMOR_LIBS@
amdgpu_drv_la_SOURCES += \
amdgpu_glamor.c \
amdgpu_glamor_wrappers.c \
amdgpu_pixmap.c
EXTRA_DIST = \
compat-api.h \
amdgpu_bo_helper.h \
amdgpu_drm_queue.h \
amdgpu_glamor.h \
amdgpu_drv.h \
amdgpu_pixmap.h \
amdgpu_probe.h \
amdgpu_version.h \
amdgpu_video.h \
simple_list.h \
amdgpu_dri2.h \
drmmode_display.h
xf86-video-amdgpu-22.0.0/src/amdgpu_dri2.c 0000644 0001750 0001750 00000113474 14205424112 015023 0000000 0000000 /*
* Copyright 2008 Kristian Høgsberg
* Copyright 2008 Jérôme Glisse
*
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation on the rights to use, copy, modify, merge,
* publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial
* portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NON-INFRINGEMENT. IN NO EVENT SHALL ATI, VA LINUX SYSTEMS AND/OR
* THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "amdgpu_drv.h"
#include "amdgpu_dri2.h"
#include "amdgpu_glamor.h"
#include "amdgpu_video.h"
#include "amdgpu_pixmap.h"
#ifdef DRI2
#include
#include
#include
#include
#include
#include
#include "amdgpu_bo_helper.h"
#include "amdgpu_version.h"
#include
#include
#include
#define FALLBACK_SWAP_DELAY 16
typedef DRI2BufferPtr BufferPtr;
struct dri2_buffer_priv {
PixmapPtr pixmap;
unsigned int attachment;
unsigned int refcnt;
};
struct dri2_window_priv {
xf86CrtcPtr crtc;
int vblank_delta;
};
static DevPrivateKeyRec dri2_window_private_key_rec;
#define dri2_window_private_key (&dri2_window_private_key_rec)
#define get_dri2_window_priv(window) \
((struct dri2_window_priv*) \
dixLookupPrivate(&(window)->devPrivates, dri2_window_private_key))
/* Get GEM flink name for a pixmap */
static Bool
amdgpu_get_flink_name(AMDGPUEntPtr pAMDGPUEnt, PixmapPtr pixmap, uint32_t *name)
{
struct amdgpu_buffer *bo = amdgpu_get_pixmap_bo(pixmap);
struct drm_gem_flink flink;
if (bo && !(bo->flags & AMDGPU_BO_FLAGS_GBM) &&
amdgpu_bo_export(bo->bo.amdgpu,
amdgpu_bo_handle_type_gem_flink_name,
name) == 0)
return TRUE;
if (!amdgpu_pixmap_get_handle(pixmap, &flink.handle) ||
ioctl(pAMDGPUEnt->fd, DRM_IOCTL_GEM_FLINK, &flink) < 0)
return FALSE;
*name = flink.name;
return TRUE;
}
static BufferPtr
amdgpu_dri2_create_buffer2(ScreenPtr pScreen,
DrawablePtr drawable,
unsigned int attachment, unsigned int format)
{
ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(pScrn);
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
BufferPtr buffers;
struct dri2_buffer_priv *privates;
PixmapPtr pixmap;
unsigned front_width;
unsigned aligned_width = drawable->width;
unsigned height = drawable->height;
Bool is_glamor_pixmap = FALSE;
int depth;
int cpp;
if (format) {
depth = format;
switch (depth) {
case 15:
cpp = 2;
break;
case 24:
case 30:
cpp = 4;
break;
default:
cpp = depth / 8;
}
} else {
depth = drawable->depth;
cpp = drawable->bitsPerPixel / 8;
}
front_width = pScreen->GetScreenPixmap(pScreen)->drawable.width;
pixmap = NULL;
if (attachment == DRI2BufferFrontLeft) {
uint32_t handle;
pixmap = get_drawable_pixmap(drawable);
if (pScreen != pixmap->drawable.pScreen)
pixmap = NULL;
else if (info->use_glamor && !amdgpu_pixmap_get_handle(pixmap, &handle)) {
is_glamor_pixmap = TRUE;
aligned_width = pixmap->drawable.width;
height = pixmap->drawable.height;
pixmap = NULL;
} else
pixmap->refcnt++;
}
if (!pixmap && (is_glamor_pixmap || attachment != DRI2BufferFrontLeft)) {
if (aligned_width == front_width)
aligned_width = pScrn->virtualX;
pixmap = (*pScreen->CreatePixmap) (pScreen,
aligned_width,
height,
depth,
AMDGPU_CREATE_PIXMAP_DRI2);
}
if (!pixmap)
return NULL;
buffers = calloc(1, sizeof *buffers);
if (!buffers)
goto error;
if (is_glamor_pixmap) {
pixmap = amdgpu_glamor_set_pixmap_bo(drawable, pixmap);
pixmap->refcnt++;
/* The copy operation from amdgpu_glamor_set_pixmap_bo needs to
* be flushed to the kernel driver before the client starts
* using the pixmap storage for direct rendering.
*/
amdgpu_glamor_flush(pScrn);
}
if (!amdgpu_get_flink_name(pAMDGPUEnt, pixmap, &buffers->name))
goto error;
privates = calloc(1, sizeof(struct dri2_buffer_priv));
if (!privates)
goto error;
buffers->attachment = attachment;
buffers->pitch = pixmap->devKind;
buffers->cpp = cpp;
buffers->driverPrivate = privates;
buffers->format = format;
buffers->flags = 0; /* not tiled */
privates->pixmap = pixmap;
privates->attachment = attachment;
privates->refcnt = 1;
return buffers;
error:
free(buffers);
(*pScreen->DestroyPixmap) (pixmap);
return NULL;
}
static void
amdgpu_dri2_destroy_buffer2(ScreenPtr pScreen,
DrawablePtr drawable, BufferPtr buffers)
{
if (buffers) {
struct dri2_buffer_priv *private = buffers->driverPrivate;
/* Trying to free an already freed buffer is unlikely to end well */
if (private->refcnt == 0) {
ScrnInfoPtr scrn = xf86ScreenToScrn(pScreen);
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"Attempted to destroy previously destroyed buffer.\
This is a programming error\n");
return;
}
private->refcnt--;
if (private->refcnt == 0) {
if (private->pixmap)
(*pScreen->DestroyPixmap) (private->pixmap);
free(buffers->driverPrivate);
free(buffers);
}
}
}
static inline PixmapPtr GetDrawablePixmap(DrawablePtr drawable)
{
if (drawable->type == DRAWABLE_PIXMAP)
return (PixmapPtr) drawable;
else {
struct _Window *pWin = (struct _Window *)drawable;
return drawable->pScreen->GetWindowPixmap(pWin);
}
}
static void
amdgpu_dri2_copy_region2(ScreenPtr pScreen,
DrawablePtr drawable,
RegionPtr region,
BufferPtr dest_buffer, BufferPtr src_buffer)
{
struct dri2_buffer_priv *src_private = src_buffer->driverPrivate;
struct dri2_buffer_priv *dst_private = dest_buffer->driverPrivate;
DrawablePtr src_drawable;
DrawablePtr dst_drawable;
RegionPtr copy_clip;
GCPtr gc;
Bool translate = FALSE;
int off_x = 0, off_y = 0;
src_drawable = &src_private->pixmap->drawable;
dst_drawable = &dst_private->pixmap->drawable;
if (src_private->attachment == DRI2BufferFrontLeft) {
if (drawable->pScreen != pScreen) {
src_drawable = DRI2UpdatePrime(drawable, src_buffer);
if (!src_drawable)
return;
} else
src_drawable = drawable;
}
if (dst_private->attachment == DRI2BufferFrontLeft) {
if (drawable->pScreen != pScreen) {
dst_drawable = DRI2UpdatePrime(drawable, dest_buffer);
if (!dst_drawable)
return;
if (dst_drawable != drawable)
translate = TRUE;
} else
dst_drawable = drawable;
}
if (translate && drawable->type == DRAWABLE_WINDOW) {
PixmapPtr pPix = GetDrawablePixmap(drawable);
off_x = drawable->x - pPix->screen_x;
off_y = drawable->y - pPix->screen_y;
}
gc = GetScratchGC(dst_drawable->depth, pScreen);
copy_clip = REGION_CREATE(pScreen, NULL, 0);
REGION_COPY(pScreen, copy_clip, region);
if (translate) {
REGION_TRANSLATE(pScreen, copy_clip, off_x, off_y);
}
(*gc->funcs->ChangeClip) (gc, CT_REGION, copy_clip, 0);
ValidateGC(dst_drawable, gc);
(*gc->ops->CopyArea) (src_drawable, dst_drawable, gc,
0, 0, drawable->width, drawable->height, off_x,
off_y);
FreeScratchGC(gc);
}
enum DRI2FrameEventType {
DRI2_SWAP,
DRI2_FLIP,
DRI2_WAITMSC,
};
typedef struct _DRI2FrameEvent {
XID drawable_id;
ClientPtr client;
enum DRI2FrameEventType type;
unsigned frame;
xf86CrtcPtr crtc;
OsTimerPtr timer;
uintptr_t drm_queue_seq;
/* for swaps & flips only */
DRI2SwapEventPtr event_complete;
void *event_data;
DRI2BufferPtr front;
DRI2BufferPtr back;
} DRI2FrameEventRec, *DRI2FrameEventPtr;
static int DRI2InfoCnt;
static void amdgpu_dri2_ref_buffer(BufferPtr buffer)
{
struct dri2_buffer_priv *private = buffer->driverPrivate;
private->refcnt++;
}
static void amdgpu_dri2_unref_buffer(BufferPtr buffer)
{
if (buffer) {
struct dri2_buffer_priv *private = buffer->driverPrivate;
DrawablePtr draw = &private->pixmap->drawable;
amdgpu_dri2_destroy_buffer2(draw->pScreen, draw, buffer);
}
}
static void
amdgpu_dri2_client_state_changed(CallbackListPtr * ClientStateCallback,
pointer data, pointer calldata)
{
NewClientInfoRec *clientinfo = calldata;
ClientPtr pClient = clientinfo->client;
switch (pClient->clientState) {
case ClientStateRetained:
case ClientStateGone:
amdgpu_drm_abort_client(pClient);
break;
default:
break;
}
}
/*
* Get current frame count delta for the specified drawable and CRTC
*/
static uint32_t amdgpu_get_msc_delta(DrawablePtr pDraw, xf86CrtcPtr crtc)
{
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
if (pDraw && pDraw->type == DRAWABLE_WINDOW)
return drmmode_crtc->interpolated_vblanks +
get_dri2_window_priv((WindowPtr)pDraw)->vblank_delta;
return drmmode_crtc->interpolated_vblanks;
}
/*
* Get current frame count and timestamp of the specified CRTC
*/
static Bool amdgpu_dri2_get_crtc_msc(xf86CrtcPtr crtc, CARD64 *ust, CARD64 *msc)
{
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
if (!amdgpu_crtc_is_enabled(crtc) ||
drmmode_crtc_get_ust_msc(crtc, ust, msc) != Success) {
/* CRTC is not running, extrapolate MSC and timestamp */
ScrnInfoPtr scrn = crtc->scrn;
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(scrn);
CARD64 now, delta_t, delta_seq;
if (!drmmode_crtc->dpms_last_ust)
return FALSE;
if (drmmode_get_current_ust(pAMDGPUEnt->fd, &now) != 0) {
xf86DrvMsg(scrn->scrnIndex, X_ERROR,
"%s cannot get current time\n", __func__);
return FALSE;
}
delta_t = now - drmmode_crtc->dpms_last_ust;
delta_seq = delta_t * drmmode_crtc->dpms_last_fps;
delta_seq /= 1000000;
*ust = drmmode_crtc->dpms_last_ust;
delta_t = delta_seq * 1000000;
delta_t /= drmmode_crtc->dpms_last_fps;
*ust += delta_t;
*msc = drmmode_crtc->dpms_last_seq;
*msc += delta_seq;
}
*msc += drmmode_crtc->interpolated_vblanks;
return TRUE;
}
static
xf86CrtcPtr amdgpu_dri2_drawable_crtc(DrawablePtr pDraw)
{
ScreenPtr pScreen = pDraw->pScreen;
ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
xf86CrtcPtr crtc = amdgpu_pick_best_crtc(pScrn, TRUE,
pDraw->x, pDraw->x + pDraw->width,
pDraw->y, pDraw->y + pDraw->height);
if (pDraw->type == DRAWABLE_WINDOW) {
struct dri2_window_priv *priv = get_dri2_window_priv((WindowPtr)pDraw);
if (!crtc) {
crtc = priv->crtc;
} else if (priv->crtc && priv->crtc != crtc) {
CARD64 ust, mscold, mscnew;
if (amdgpu_dri2_get_crtc_msc(priv->crtc, &ust, &mscold) &&
amdgpu_dri2_get_crtc_msc(crtc, &ust, &mscnew))
priv->vblank_delta += mscold - mscnew;
}
priv->crtc = crtc;
}
return crtc;
}
static void
amdgpu_dri2_flip_event_abort(xf86CrtcPtr crtc, void *event_data)
{
if (crtc)
AMDGPUPTR(crtc->scrn)->drmmode.dri2_flipping = FALSE;
free(event_data);
}
static void
amdgpu_dri2_flip_event_handler(xf86CrtcPtr crtc, uint32_t frame, uint64_t usec,
void *event_data)
{
DRI2FrameEventPtr flip = event_data;
ScrnInfoPtr scrn = crtc->scrn;
unsigned tv_sec, tv_usec;
DrawablePtr drawable;
ScreenPtr screen;
int status;
PixmapPtr pixmap;
status = dixLookupDrawable(&drawable, flip->drawable_id, serverClient,
M_ANY, DixWriteAccess);
if (status != Success)
goto abort;
frame += amdgpu_get_msc_delta(drawable, crtc);
screen = scrn->pScreen;
pixmap = screen->GetScreenPixmap(screen);
xf86DrvMsgVerb(scrn->scrnIndex, X_INFO, AMDGPU_LOGLEVEL_DEBUG,
"%s:%d fevent[%p] width %d pitch %d (/4 %d)\n",
__func__, __LINE__, flip, pixmap->drawable.width,
pixmap->devKind, pixmap->devKind / 4);
tv_sec = usec / 1000000;
tv_usec = usec % 1000000;
/* We assume our flips arrive in order, so we don't check the frame */
switch (flip->type) {
case DRI2_SWAP:
/* Check for too small vblank count of pageflip completion, taking wraparound
* into account. This usually means some defective kms pageflip completion,
* causing wrong (msc, ust) return values and possible visual corruption.
*/
if ((frame < flip->frame) && (flip->frame - frame < 5)) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"%s: Pageflip completion event has impossible msc %u < target_msc %u\n",
__func__, frame, flip->frame);
/* All-Zero values signal failure of (msc, ust) timestamping to client. */
frame = tv_sec = tv_usec = 0;
}
DRI2SwapComplete(flip->client, drawable, frame, tv_sec, tv_usec,
DRI2_FLIP_COMPLETE, flip->event_complete,
flip->event_data);
break;
default:
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"%s: unknown vblank event received\n", __func__);
/* Unknown type */
break;
}
abort:
amdgpu_dri2_flip_event_abort(crtc, event_data);
}
static Bool
amdgpu_dri2_schedule_flip(xf86CrtcPtr crtc, ClientPtr client,
DrawablePtr draw, DRI2BufferPtr front,
DRI2BufferPtr back, DRI2SwapEventPtr func,
void *data, unsigned int target_msc)
{
ScrnInfoPtr scrn = crtc->scrn;
AMDGPUInfoPtr info = AMDGPUPTR(scrn);
struct dri2_buffer_priv *back_priv;
DRI2FrameEventPtr flip_info;
flip_info = calloc(1, sizeof(DRI2FrameEventRec));
if (!flip_info)
return FALSE;
flip_info->drawable_id = draw->id;
flip_info->client = client;
flip_info->type = DRI2_SWAP;
flip_info->event_complete = func;
flip_info->event_data = data;
flip_info->frame = target_msc;
flip_info->crtc = crtc;
xf86DrvMsgVerb(scrn->scrnIndex, X_INFO, AMDGPU_LOGLEVEL_DEBUG,
"%s:%d fevent[%p]\n", __func__, __LINE__, flip_info);
/* Page flip the full screen buffer */
back_priv = back->driverPrivate;
if (amdgpu_do_pageflip(scrn, client, back_priv->pixmap,
AMDGPU_DRM_QUEUE_ID_DEFAULT, flip_info, crtc,
amdgpu_dri2_flip_event_handler,
amdgpu_dri2_flip_event_abort, FLIP_VSYNC,
target_msc - amdgpu_get_msc_delta(draw, crtc))) {
info->drmmode.dri2_flipping = TRUE;
return TRUE;
}
return FALSE;
}
static Bool update_front(DrawablePtr draw, DRI2BufferPtr front)
{
ScreenPtr screen = draw->pScreen;
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(scrn);
PixmapPtr pixmap = get_drawable_pixmap(draw);
struct dri2_buffer_priv *priv = front->driverPrivate;
if (!amdgpu_get_flink_name(pAMDGPUEnt, pixmap, &front->name))
return FALSE;
(*draw->pScreen->DestroyPixmap) (priv->pixmap);
front->pitch = pixmap->devKind;
front->cpp = pixmap->drawable.bitsPerPixel / 8;
priv->pixmap = pixmap;
pixmap->refcnt++;
return TRUE;
}
static Bool
can_exchange(ScrnInfoPtr pScrn, DrawablePtr draw,
DRI2BufferPtr front, DRI2BufferPtr back)
{
struct dri2_buffer_priv *front_priv = front->driverPrivate;
struct dri2_buffer_priv *back_priv = back->driverPrivate;
PixmapPtr front_pixmap;
PixmapPtr back_pixmap = back_priv->pixmap;
if (!update_front(draw, front))
return FALSE;
front_pixmap = front_priv->pixmap;
if (front_pixmap->drawable.width != back_pixmap->drawable.width)
return FALSE;
if (front_pixmap->drawable.height != back_pixmap->drawable.height)
return FALSE;
if (front_pixmap->drawable.bitsPerPixel !=
back_pixmap->drawable.bitsPerPixel)
return FALSE;
if (front_pixmap->devKind != back_pixmap->devKind)
return FALSE;
return TRUE;
}
static Bool
can_flip(xf86CrtcPtr crtc, DrawablePtr draw,
DRI2BufferPtr front, DRI2BufferPtr back)
{
ScrnInfoPtr pScrn = crtc->scrn;
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
int num_crtcs_on;
int i;
if (draw->type != DRAWABLE_WINDOW ||
!info->allowPageFlip ||
info->sprites_visible > 0 ||
info->drmmode.present_flipping ||
!pScrn->vtSema ||
!DRI2CanFlip(draw))
return FALSE;
for (i = 0, num_crtcs_on = 0; i < config->num_crtc; i++) {
if (drmmode_crtc_can_flip(config->crtc[i]))
num_crtcs_on++;
}
return num_crtcs_on > 0 && can_exchange(pScrn, draw, front, back);
}
static void
amdgpu_dri2_exchange_buffers(DrawablePtr draw, DRI2BufferPtr front,
DRI2BufferPtr back)
{
struct dri2_buffer_priv *front_priv = front->driverPrivate;
struct dri2_buffer_priv *back_priv = back->driverPrivate;
struct amdgpu_pixmap *front_pix;
struct amdgpu_pixmap *back_pix;
ScreenPtr screen;
AMDGPUInfoPtr info;
RegionRec region;
int tmp;
region.extents.x1 = region.extents.y1 = 0;
region.extents.x2 = front_priv->pixmap->drawable.width;
region.extents.y2 = front_priv->pixmap->drawable.height;
region.data = NULL;
DamageRegionAppend(&front_priv->pixmap->drawable, ®ion);
/* Swap BO names so DRI works */
tmp = front->name;
front->name = back->name;
back->name = tmp;
/* Swap pixmap privates */
front_pix = amdgpu_get_pixmap_private(front_priv->pixmap);
back_pix = amdgpu_get_pixmap_private(back_priv->pixmap);
amdgpu_set_pixmap_private(front_priv->pixmap, back_pix);
amdgpu_set_pixmap_private(back_priv->pixmap, front_pix);
/* Do we need to update the Screen? */
screen = draw->pScreen;
info = AMDGPUPTR(xf86ScreenToScrn(screen));
if (front_pix->bo == info->front_buffer) {
struct amdgpu_pixmap *screen_priv =
amdgpu_get_pixmap_private(screen->GetScreenPixmap(screen));
amdgpu_bo_ref(back_pix->bo);
amdgpu_bo_unref(&info->front_buffer);
info->front_buffer = back_pix->bo;
*screen_priv = *back_pix;
}
amdgpu_glamor_exchange_buffers(front_priv->pixmap, back_priv->pixmap);
DamageRegionProcessPending(&front_priv->pixmap->drawable);
}
static void amdgpu_dri2_frame_event_abort(xf86CrtcPtr crtc, void *event_data)
{
DRI2FrameEventPtr event = event_data;
TimerCancel(event->timer);
TimerFree(event->timer);
amdgpu_dri2_unref_buffer(event->front);
amdgpu_dri2_unref_buffer(event->back);
free(event);
}
static void amdgpu_dri2_frame_event_handler(xf86CrtcPtr crtc, uint32_t seq,
uint64_t usec, void *event_data)
{
DRI2FrameEventPtr event = event_data;
ScrnInfoPtr scrn = crtc->scrn;
DrawablePtr drawable;
int status;
int swap_type;
BoxRec box;
RegionRec region;
status = dixLookupDrawable(&drawable, event->drawable_id, serverClient,
M_ANY, DixWriteAccess);
if (status != Success)
goto cleanup;
seq += amdgpu_get_msc_delta(drawable, crtc);
switch (event->type) {
case DRI2_FLIP:
if (can_flip(crtc, drawable, event->front, event->back) &&
amdgpu_dri2_schedule_flip(crtc,
event->client,
drawable,
event->front,
event->back,
event->event_complete,
event->event_data,
event->frame)) {
amdgpu_dri2_exchange_buffers(drawable, event->front,
event->back);
break;
}
/* else fall through to exchange/blit */
case DRI2_SWAP:
if (DRI2CanExchange(drawable) &&
can_exchange(scrn, drawable, event->front, event->back)) {
amdgpu_dri2_exchange_buffers(drawable, event->front,
event->back);
swap_type = DRI2_EXCHANGE_COMPLETE;
} else {
box.x1 = 0;
box.y1 = 0;
box.x2 = drawable->width;
box.y2 = drawable->height;
REGION_INIT(pScreen, ®ion, &box, 0);
amdgpu_dri2_copy_region2(drawable->pScreen, drawable, ®ion,
event->front, event->back);
swap_type = DRI2_BLIT_COMPLETE;
}
DRI2SwapComplete(event->client, drawable, seq, usec / 1000000,
usec % 1000000, swap_type, event->event_complete,
event->event_data);
break;
case DRI2_WAITMSC:
DRI2WaitMSCComplete(event->client, drawable, seq, usec / 1000000,
usec % 1000000);
break;
default:
/* Unknown type */
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"%s: unknown vblank event received\n", __func__);
break;
}
cleanup:
amdgpu_dri2_frame_event_abort(crtc, event_data);
}
/*
* This function should be called on a disabled CRTC only (i.e., CRTC
* in DPMS-off state). It will calculate the delay necessary to reach
* target_msc from present time if the CRTC were running.
*/
static
CARD32 amdgpu_dri2_extrapolate_msc_delay(xf86CrtcPtr crtc, CARD64 * target_msc,
CARD64 divisor, CARD64 remainder)
{
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
ScrnInfoPtr pScrn = crtc->scrn;
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(pScrn);
int nominal_frame_rate = drmmode_crtc->dpms_last_fps;
CARD64 last_vblank_ust = drmmode_crtc->dpms_last_ust;
uint32_t last_vblank_seq = drmmode_crtc->dpms_last_seq;
CARD64 now, target_time, delta_t;
int64_t d, delta_seq;
int ret;
CARD32 d_ms;
if (!last_vblank_ust) {
*target_msc = 0;
return FALLBACK_SWAP_DELAY;
}
ret = drmmode_get_current_ust(pAMDGPUEnt->fd, &now);
if (ret) {
xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
"%s cannot get current time\n", __func__);
*target_msc = 0;
return FALLBACK_SWAP_DELAY;
}
delta_seq = *target_msc - last_vblank_seq;
delta_seq *= 1000000;
target_time = last_vblank_ust;
target_time += delta_seq / nominal_frame_rate;
d = target_time - now;
if (d < 0) {
/* we missed the event, adjust target_msc, do the divisor magic */
CARD64 current_msc = last_vblank_seq;
delta_t = now - last_vblank_ust;
delta_seq = delta_t * nominal_frame_rate;
current_msc += delta_seq / 1000000;
current_msc &= 0xffffffff;
if (divisor == 0) {
*target_msc = current_msc;
d = 0;
} else {
*target_msc =
current_msc - (current_msc % divisor) + remainder;
if ((current_msc % divisor) >= remainder)
*target_msc += divisor;
*target_msc &= 0xffffffff;
delta_seq = *target_msc - last_vblank_seq;
delta_seq *= 1000000;
target_time = last_vblank_ust;
target_time += delta_seq / nominal_frame_rate;
d = target_time - now;
}
}
/*
* convert delay to milliseconds and add margin to prevent the client
* from coming back early (due to timer granularity and rounding
* errors) and getting the same MSC it just got
*/
d_ms = (CARD32) d / 1000;
if ((CARD32) d - d_ms * 1000 > 0)
d_ms += 2;
else
d_ms++;
return d_ms;
}
/*
* Get current interpolated frame count and frame count timestamp, based on
* drawable's crtc.
*/
static int amdgpu_dri2_get_msc(DrawablePtr draw, CARD64 * ust, CARD64 * msc)
{
xf86CrtcPtr crtc = amdgpu_dri2_drawable_crtc(draw);
/* Drawable not displayed, make up a value */
if (!crtc) {
*ust = 0;
*msc = 0;
return TRUE;
}
if (!amdgpu_dri2_get_crtc_msc(crtc, ust, msc))
return FALSE;
if (draw && draw->type == DRAWABLE_WINDOW)
*msc += get_dri2_window_priv((WindowPtr)draw)->vblank_delta;
*msc &= 0xffffffff;
return TRUE;
}
static
CARD32 amdgpu_dri2_deferred_event(OsTimerPtr timer, CARD32 now, pointer data)
{
DRI2FrameEventPtr event_info = (DRI2FrameEventPtr) data;
xf86CrtcPtr crtc = event_info->crtc;
ScrnInfoPtr scrn;
AMDGPUEntPtr pAMDGPUEnt;
CARD64 drm_now;
int ret;
CARD64 delta_t, delta_seq, frame;
drmmode_crtc_private_ptr drmmode_crtc;
/*
* This is emulated event, so its time is current time, which we
* have to get in DRM-compatible form (which is a bit messy given
* the information that we have at this point). Can't use now argument
* because DRM event time may come from monotonic clock, while
* DIX timer facility uses real-time clock.
*/
if (!event_info->crtc) {
ErrorF("%s no crtc\n", __func__);
if (event_info->drm_queue_seq)
amdgpu_drm_abort_entry(event_info->drm_queue_seq);
else
amdgpu_dri2_frame_event_abort(NULL, data);
return 0;
}
scrn = crtc->scrn;
pAMDGPUEnt = AMDGPUEntPriv(scrn);
drmmode_crtc = event_info->crtc->driver_private;
ret = drmmode_get_current_ust(pAMDGPUEnt->fd, &drm_now);
if (ret) {
xf86DrvMsg(scrn->scrnIndex, X_ERROR,
"%s cannot get current time\n", __func__);
if (event_info->drm_queue_seq) {
drmmode_crtc->drmmode->event_context.
vblank_handler(pAMDGPUEnt->fd, 0, 0, 0,
(void*)event_info->drm_queue_seq);
drmmode_crtc->wait_flip_nesting_level++;
amdgpu_drm_queue_handle_deferred(crtc);
} else {
amdgpu_dri2_frame_event_handler(crtc, 0, 0, data);
}
return 0;
}
/*
* calculate the frame number from current time
* that would come from CRTC if it were running
*/
delta_t = drm_now - (CARD64) drmmode_crtc->dpms_last_ust;
delta_seq = delta_t * drmmode_crtc->dpms_last_fps;
delta_seq /= 1000000;
frame = (CARD64) drmmode_crtc->dpms_last_seq + delta_seq;
if (event_info->drm_queue_seq) {
drmmode_crtc->drmmode->event_context.
vblank_handler(pAMDGPUEnt->fd, frame, drm_now / 1000000,
drm_now % 1000000,
(void*)event_info->drm_queue_seq);
drmmode_crtc->wait_flip_nesting_level++;
amdgpu_drm_queue_handle_deferred(crtc);
} else {
amdgpu_dri2_frame_event_handler(crtc, frame, drm_now, data);
}
return 0;
}
static
void amdgpu_dri2_schedule_event(CARD32 delay, DRI2FrameEventPtr event_info)
{
event_info->timer = TimerSet(NULL, 0, delay, amdgpu_dri2_deferred_event,
event_info);
if (delay == 0) {
CARD32 now = GetTimeInMillis();
amdgpu_dri2_deferred_event(event_info->timer, now, event_info);
}
}
/*
* Request a DRM event when the requested conditions will be satisfied.
*
* We need to handle the event and ask the server to wake up the client when
* we receive it.
*/
static int amdgpu_dri2_schedule_wait_msc(ClientPtr client, DrawablePtr draw,
CARD64 target_msc, CARD64 divisor,
CARD64 remainder)
{
ScreenPtr screen = draw->pScreen;
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
DRI2FrameEventPtr wait_info = NULL;
uintptr_t drm_queue_seq = 0;
xf86CrtcPtr crtc = amdgpu_dri2_drawable_crtc(draw);
uint32_t msc_delta;
uint32_t seq;
CARD64 current_msc;
/* Truncate to match kernel interfaces; means occasional overflow
* misses, but that's generally not a big deal */
target_msc &= 0xffffffff;
divisor &= 0xffffffff;
remainder &= 0xffffffff;
/* Drawable not visible, return immediately */
if (!crtc)
goto out_complete;
msc_delta = amdgpu_get_msc_delta(draw, crtc);
wait_info = calloc(1, sizeof(DRI2FrameEventRec));
if (!wait_info)
goto out_complete;
wait_info->drawable_id = draw->id;
wait_info->client = client;
wait_info->type = DRI2_WAITMSC;
wait_info->crtc = crtc;
/*
* CRTC is in DPMS off state, calculate wait time from current time,
* target_msc and last vblank time/sequence when CRTC was turned off
*/
if (!amdgpu_crtc_is_enabled(crtc)) {
CARD32 delay;
target_msc -= msc_delta;
delay = amdgpu_dri2_extrapolate_msc_delay(crtc, &target_msc,
divisor, remainder);
amdgpu_dri2_schedule_event(delay, wait_info);
DRI2BlockClient(client, draw);
return TRUE;
}
/* Get current count */
if (!drmmode_wait_vblank(crtc, DRM_VBLANK_RELATIVE, 0, 0, NULL, &seq)) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"get vblank counter failed: %s\n", strerror(errno));
goto out_complete;
}
current_msc = seq + msc_delta;
current_msc &= 0xffffffff;
drm_queue_seq = amdgpu_drm_queue_alloc(crtc, client, AMDGPU_DRM_QUEUE_ID_DEFAULT,
wait_info, amdgpu_dri2_frame_event_handler,
amdgpu_dri2_frame_event_abort, FALSE);
if (drm_queue_seq == AMDGPU_DRM_QUEUE_ERROR) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"Allocating DRM queue event entry failed.\n");
goto out_complete;
}
wait_info->drm_queue_seq = drm_queue_seq;
/*
* If divisor is zero, or current_msc is smaller than target_msc,
* we just need to make sure target_msc passes before waking up the
* client.
*/
if (divisor == 0 || current_msc < target_msc) {
/* If target_msc already reached or passed, set it to
* current_msc to ensure we return a reasonable value back
* to the caller. This keeps the client from continually
* sending us MSC targets from the past by forcibly updating
* their count on this call.
*/
if (current_msc >= target_msc)
target_msc = current_msc;
if (!drmmode_wait_vblank(crtc, DRM_VBLANK_ABSOLUTE | DRM_VBLANK_EVENT,
target_msc - msc_delta, drm_queue_seq, NULL,
NULL)) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"get vblank counter failed: %s\n",
strerror(errno));
goto out_complete;
}
DRI2BlockClient(client, draw);
return TRUE;
}
/*
* If we get here, target_msc has already passed or we don't have one,
* so we queue an event that will satisfy the divisor/remainder equation.
*/
target_msc = current_msc - (current_msc % divisor) + remainder - msc_delta;
/*
* If calculated remainder is larger than requested remainder,
* it means we've passed the last point where
* seq % divisor == remainder, so we need to wait for the next time
* that will happen.
*/
if ((current_msc % divisor) >= remainder)
target_msc += divisor;
if (!drmmode_wait_vblank(crtc, DRM_VBLANK_ABSOLUTE | DRM_VBLANK_EVENT,
target_msc, drm_queue_seq, NULL, NULL)) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"get vblank counter failed: %s\n", strerror(errno));
goto out_complete;
}
DRI2BlockClient(client, draw);
return TRUE;
out_complete:
if (wait_info)
amdgpu_dri2_deferred_event(NULL, 0, wait_info);
else
DRI2WaitMSCComplete(client, draw, 0, 0, 0);
return TRUE;
}
/*
* ScheduleSwap is responsible for requesting a DRM vblank event for the
* appropriate frame.
*
* In the case of a blit (e.g. for a windowed swap) or buffer exchange,
* the vblank requested can simply be the last queued swap frame + the swap
* interval for the drawable.
*
* In the case of a page flip, we request an event for the last queued swap
* frame + swap interval - 1, since we'll need to queue the flip for the frame
* immediately following the received event.
*
* The client will be blocked if it tries to perform further GL commands
* after queueing a swap, though in the Intel case after queueing a flip, the
* client is free to queue more commands; they'll block in the kernel if
* they access buffers busy with the flip.
*
* When the swap is complete, the driver should call into the server so it
* can send any swap complete events that have been requested.
*/
static int amdgpu_dri2_schedule_swap(ClientPtr client, DrawablePtr draw,
DRI2BufferPtr front, DRI2BufferPtr back,
CARD64 * target_msc, CARD64 divisor,
CARD64 remainder, DRI2SwapEventPtr func,
void *data)
{
ScreenPtr screen = draw->pScreen;
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
xf86CrtcPtr crtc = amdgpu_dri2_drawable_crtc(draw);
uint32_t msc_delta;
drmVBlankSeqType type;
uint32_t seq;
int flip = 0;
DRI2FrameEventPtr swap_info = NULL;
uintptr_t drm_queue_seq;
CARD64 current_msc, event_msc;
BoxRec box;
RegionRec region;
/* Truncate to match kernel interfaces; means occasional overflow
* misses, but that's generally not a big deal */
*target_msc &= 0xffffffff;
divisor &= 0xffffffff;
remainder &= 0xffffffff;
/* amdgpu_dri2_frame_event_handler will get called some unknown time in the
* future with these buffers. Take a reference to ensure that they won't
* get destroyed before then.
*/
amdgpu_dri2_ref_buffer(front);
amdgpu_dri2_ref_buffer(back);
/* either off-screen or CRTC not usable... just complete the swap */
if (!crtc)
goto blit_fallback;
msc_delta = amdgpu_get_msc_delta(draw, crtc);
swap_info = calloc(1, sizeof(DRI2FrameEventRec));
if (!swap_info)
goto blit_fallback;
swap_info->type = DRI2_SWAP;
swap_info->drawable_id = draw->id;
swap_info->client = client;
swap_info->event_complete = func;
swap_info->event_data = data;
swap_info->front = front;
swap_info->back = back;
swap_info->crtc = crtc;
drm_queue_seq = amdgpu_drm_queue_alloc(crtc, client, AMDGPU_DRM_QUEUE_ID_DEFAULT,
swap_info, amdgpu_dri2_frame_event_handler,
amdgpu_dri2_frame_event_abort, FALSE);
if (drm_queue_seq == AMDGPU_DRM_QUEUE_ERROR) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"Allocating DRM queue entry failed.\n");
goto blit_fallback;
}
swap_info->drm_queue_seq = drm_queue_seq;
/*
* CRTC is in DPMS off state, fallback to blit, but calculate
* wait time from current time, target_msc and last vblank
* time/sequence when CRTC was turned off
*/
if (!amdgpu_crtc_is_enabled(crtc)) {
CARD32 delay;
*target_msc -= msc_delta;
delay = amdgpu_dri2_extrapolate_msc_delay(crtc, target_msc,
divisor, remainder);
*target_msc += msc_delta;
*target_msc &= 0xffffffff;
amdgpu_dri2_schedule_event(delay, swap_info);
return TRUE;
}
/* Get current count */
if (!drmmode_wait_vblank(crtc, DRM_VBLANK_RELATIVE, 0, 0, NULL, &seq)) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"first get vblank counter failed: %s\n",
strerror(errno));
goto blit_fallback;
}
current_msc = seq + msc_delta;
current_msc &= 0xffffffff;
/* Flips need to be submitted one frame before */
if (can_flip(crtc, draw, front, back)) {
swap_info->type = DRI2_FLIP;
flip = 1;
}
/* Correct target_msc by 'flip' if swap_info->type == DRI2_FLIP.
* Do it early, so handling of different timing constraints
* for divisor, remainder and msc vs. target_msc works.
*/
if (*target_msc > 0)
*target_msc -= flip;
/*
* If divisor is zero, or current_msc is smaller than target_msc
* we just need to make sure target_msc passes before initiating
* the swap.
*/
if (divisor == 0 || current_msc < *target_msc) {
type = DRM_VBLANK_ABSOLUTE | DRM_VBLANK_EVENT;
/* If non-pageflipping, but blitting/exchanging, we need to use
* DRM_VBLANK_NEXTONMISS to avoid unreliable timestamping later
* on.
*/
if (flip == 0)
type |= DRM_VBLANK_NEXTONMISS;
/* If target_msc already reached or passed, set it to
* current_msc to ensure we return a reasonable value back
* to the caller. This makes swap_interval logic more robust.
*/
if (current_msc >= *target_msc)
*target_msc = current_msc;
if (!drmmode_wait_vblank(crtc, type, *target_msc - msc_delta,
drm_queue_seq, NULL, &seq)) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"divisor 0 get vblank counter failed: %s\n",
strerror(errno));
goto blit_fallback;
}
*target_msc = seq + flip + msc_delta;
*target_msc &= 0xffffffff;
swap_info->frame = *target_msc;
return TRUE;
}
/*
* If we get here, target_msc has already passed or we don't have one,
* and we need to queue an event that will satisfy the divisor/remainder
* equation.
*/
type = DRM_VBLANK_ABSOLUTE | DRM_VBLANK_EVENT;
if (flip == 0)
type |= DRM_VBLANK_NEXTONMISS;
event_msc = current_msc - (current_msc % divisor) + remainder - msc_delta;
/*
* If the calculated deadline vbl.request.sequence is smaller than
* or equal to current_msc, it means we've passed the last point
* when effective onset frame seq could satisfy
* seq % divisor == remainder, so we need to wait for the next time
* this will happen.
* This comparison takes the 1 frame swap delay in pageflipping mode
* into account, as well as a potential DRM_VBLANK_NEXTONMISS delay
* if we are blitting/exchanging instead of flipping.
*/
if (event_msc <= current_msc)
event_msc += divisor;
/* Account for 1 frame extra pageflip delay if flip > 0 */
event_msc -= flip;
if (!drmmode_wait_vblank(crtc, type, event_msc, drm_queue_seq, NULL, &seq)) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"final get vblank counter failed: %s\n",
strerror(errno));
goto blit_fallback;
}
/* Adjust returned value for 1 fame pageflip offset of flip > 0 */
*target_msc = seq + flip + msc_delta;
*target_msc &= 0xffffffff;
swap_info->frame = *target_msc;
return TRUE;
blit_fallback:
if (swap_info) {
swap_info->type = DRI2_SWAP;
amdgpu_dri2_schedule_event(FALLBACK_SWAP_DELAY, swap_info);
} else {
box.x1 = 0;
box.y1 = 0;
box.x2 = draw->width;
box.y2 = draw->height;
REGION_INIT(pScreen, ®ion, &box, 0);
amdgpu_dri2_copy_region2(draw->pScreen, draw, ®ion, front, back);
DRI2SwapComplete(client, draw, 0, 0, 0, DRI2_BLIT_COMPLETE, func, data);
amdgpu_dri2_unref_buffer(front);
amdgpu_dri2_unref_buffer(back);
}
*target_msc = 0; /* offscreen, so zero out target vblank count */
return TRUE;
}
Bool amdgpu_dri2_screen_init(ScreenPtr pScreen)
{
ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(pScrn);
DRI2InfoRec dri2_info = { 0 };
const char *driverNames[2];
Bool scheduling_works = TRUE;
if (!info->dri2.available)
return FALSE;
info->dri2.device_name = drmGetDeviceNameFromFd(pAMDGPUEnt->fd);
dri2_info.driverName = SI_DRIVER_NAME;
dri2_info.fd = pAMDGPUEnt->fd;
dri2_info.deviceName = info->dri2.device_name;
if (info->drmmode.count_crtcs > 2) {
uint64_t cap_value;
if (drmGetCap
(pAMDGPUEnt->fd, DRM_CAP_VBLANK_HIGH_CRTC, &cap_value)) {
xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
"You need a newer kernel "
"for VBLANKs on CRTC > 1\n");
scheduling_works = FALSE;
} else if (!cap_value) {
xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
"Your kernel does not "
"handle VBLANKs on CRTC > 1\n");
scheduling_works = FALSE;
}
}
if (scheduling_works) {
dri2_info.ScheduleSwap = amdgpu_dri2_schedule_swap;
dri2_info.GetMSC = amdgpu_dri2_get_msc;
dri2_info.ScheduleWaitMSC = amdgpu_dri2_schedule_wait_msc;
dri2_info.numDrivers = ARRAY_SIZE(driverNames);
dri2_info.driverNames = driverNames;
driverNames[0] = driverNames[1] = dri2_info.driverName;
if (DRI2InfoCnt == 0) {
if (!dixRegisterPrivateKey(dri2_window_private_key,
PRIVATE_WINDOW,
sizeof(struct dri2_window_priv))) {
xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
"Failed to get DRI2 window private\n");
return FALSE;
}
AddCallback(&ClientStateCallback,
amdgpu_dri2_client_state_changed, 0);
}
DRI2InfoCnt++;
}
dri2_info.version = 9;
dri2_info.CreateBuffer2 = amdgpu_dri2_create_buffer2;
dri2_info.DestroyBuffer2 = amdgpu_dri2_destroy_buffer2;
dri2_info.CopyRegion2 = amdgpu_dri2_copy_region2;
info->dri2.enabled = DRI2ScreenInit(pScreen, &dri2_info);
return info->dri2.enabled;
}
void amdgpu_dri2_close_screen(ScreenPtr pScreen)
{
ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
if (--DRI2InfoCnt == 0)
DeleteCallback(&ClientStateCallback,
amdgpu_dri2_client_state_changed, 0);
DRI2CloseScreen(pScreen);
drmFree(info->dri2.device_name);
}
#endif /* DRI2 */
xf86-video-amdgpu-22.0.0/src/amdgpu_misc.c 0000644 0001750 0001750 00000004233 14205424112 015106 0000000 0000000 /*
* Copyright 2000 through 2004 by Marc Aurele La France (TSI @ UQV), tsi@xfree86.org
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that copyright
* notice and this permission notice appear in supporting documentation, and
* that the name of Marc Aurele La France not be used in advertising or
* publicity pertaining to distribution of the software without specific,
* written prior permission. Marc Aurele La France makes no representations
* about the suitability of this software for any purpose. It is provided
* "as-is" without express or implied warranty.
*
* MARC AURELE LA FRANCE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO
* EVENT SHALL MARC AURELE LA FRANCE BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "amdgpu_probe.h"
#include "amdgpu_version.h"
#include "xf86.h"
/* Module loader interface for subsidiary driver module */
static XF86ModuleVersionInfo AMDGPUVersionRec = {
AMDGPU_DRIVER_NAME,
MODULEVENDORSTRING,
MODINFOSTRING1,
MODINFOSTRING2,
XORG_VERSION_CURRENT,
AMDGPU_VERSION_MAJOR, AMDGPU_VERSION_MINOR, AMDGPU_VERSION_PATCH,
ABI_CLASS_VIDEODRV,
ABI_VIDEODRV_VERSION,
MOD_CLASS_VIDEODRV,
{0, 0, 0, 0}
};
/*
* AMDGPUSetup --
*
* This function is called every time the module is loaded.
*/
static pointer
AMDGPUSetup(pointer Module, pointer Options, int *ErrorMajor, int *ErrorMinor)
{
static Bool Inited = FALSE;
if (!Inited) {
Inited = TRUE;
xf86AddDriver(&AMDGPU, Module, HaveDriverFuncs);
}
return (pointer) TRUE;
}
/* The following record must be called amdgpuModuleData */
_X_EXPORT XF86ModuleData amdgpuModuleData = {
&AMDGPUVersionRec,
AMDGPUSetup,
NULL
};
xf86-video-amdgpu-22.0.0/src/drmmode_display.c 0000644 0001750 0001750 00000331366 14205424112 016004 0000000 0000000 /*
* Copyright © 2007 Red Hat, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* Authors:
* Dave Airlie
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include
#include
#include
#include "cursorstr.h"
#include "damagestr.h"
#include "inputstr.h"
#include "list.h"
#include "micmap.h"
#include "mipointrst.h"
#include "xf86cmap.h"
#include "xf86Priv.h"
#include
#include "drmmode_display.h"
#include "amdgpu_bo_helper.h"
#include "amdgpu_glamor.h"
#include "amdgpu_pixmap.h"
/* DPMS */
#ifdef HAVE_XEXTPROTO_71
#include
#else
#define DPMS_SERVER
#include
#endif
#include
#define DEFAULT_NOMINAL_FRAME_RATE 60
static Bool drmmode_xf86crtc_resize(ScrnInfoPtr scrn, int width, int height);
static Bool
AMDGPUZaphodStringMatches(ScrnInfoPtr pScrn, const char *s, char *output_name)
{
int i = 0;
char s1[20];
do {
switch (*s) {
case ',':
s1[i] = '\0';
i = 0;
if (strcmp(s1, output_name) == 0)
return TRUE;
break;
case ' ':
case '\t':
case '\n':
case '\r':
break;
default:
s1[i] = *s;
i++;
break;
}
} while (*s++);
s1[i] = '\0';
if (strcmp(s1, output_name) == 0)
return TRUE;
return FALSE;
}
static void
drmmode_ConvertFromKMode(ScrnInfoPtr scrn,
drmModeModeInfo * kmode, DisplayModePtr mode)
{
memset(mode, 0, sizeof(DisplayModeRec));
mode->status = MODE_OK;
mode->Clock = kmode->clock;
mode->HDisplay = kmode->hdisplay;
mode->HSyncStart = kmode->hsync_start;
mode->HSyncEnd = kmode->hsync_end;
mode->HTotal = kmode->htotal;
mode->HSkew = kmode->hskew;
mode->VDisplay = kmode->vdisplay;
mode->VSyncStart = kmode->vsync_start;
mode->VSyncEnd = kmode->vsync_end;
mode->VTotal = kmode->vtotal;
mode->VScan = kmode->vscan;
mode->Flags = kmode->flags; //& FLAG_BITS;
mode->name = strdup(kmode->name);
if (kmode->type & DRM_MODE_TYPE_DRIVER)
mode->type = M_T_DRIVER;
if (kmode->type & DRM_MODE_TYPE_PREFERRED)
mode->type |= M_T_PREFERRED;
xf86SetModeCrtc(mode, scrn->adjustFlags);
}
static void
drmmode_ConvertToKMode(ScrnInfoPtr scrn,
drmModeModeInfo * kmode, DisplayModePtr mode)
{
memset(kmode, 0, sizeof(*kmode));
kmode->clock = mode->Clock;
kmode->hdisplay = mode->HDisplay;
kmode->hsync_start = mode->HSyncStart;
kmode->hsync_end = mode->HSyncEnd;
kmode->htotal = mode->HTotal;
kmode->hskew = mode->HSkew;
kmode->vdisplay = mode->VDisplay;
kmode->vsync_start = mode->VSyncStart;
kmode->vsync_end = mode->VSyncEnd;
kmode->vtotal = mode->VTotal;
kmode->vscan = mode->VScan;
kmode->flags = mode->Flags; //& FLAG_BITS;
if (mode->name)
strncpy(kmode->name, mode->name, DRM_DISPLAY_MODE_LEN);
kmode->name[DRM_DISPLAY_MODE_LEN - 1] = 0;
}
/*
* Utility helper for drmWaitVBlank
*/
Bool
drmmode_wait_vblank(xf86CrtcPtr crtc, drmVBlankSeqType type,
uint32_t target_seq, unsigned long signal, uint64_t *ust,
uint32_t *result_seq)
{
int crtc_id = drmmode_get_crtc_id(crtc);
ScrnInfoPtr scrn = crtc->scrn;
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(scrn);
drmVBlank vbl;
if (crtc_id == 1)
type |= DRM_VBLANK_SECONDARY;
else if (crtc_id > 1)
type |= (crtc_id << DRM_VBLANK_HIGH_CRTC_SHIFT) &
DRM_VBLANK_HIGH_CRTC_MASK;
vbl.request.type = type;
vbl.request.sequence = target_seq;
vbl.request.signal = signal;
if (drmWaitVBlank(pAMDGPUEnt->fd, &vbl) != 0)
return FALSE;
if (ust)
*ust = (uint64_t)vbl.reply.tval_sec * 1000000 +
vbl.reply.tval_usec;
if (result_seq)
*result_seq = vbl.reply.sequence;
return TRUE;
}
/*
* Retrieves present time in microseconds that is compatible
* with units used by vblank timestamps. Depending on the kernel
* version and DRM kernel module configuration, the vblank
* timestamp can either be in real time or monotonic time
*/
int drmmode_get_current_ust(int drm_fd, CARD64 * ust)
{
uint64_t cap_value;
int ret;
struct timespec now;
ret = drmGetCap(drm_fd, DRM_CAP_TIMESTAMP_MONOTONIC, &cap_value);
if (ret || !cap_value)
/* old kernel or drm_timestamp_monotonic turned off */
ret = clock_gettime(CLOCK_REALTIME, &now);
else
ret = clock_gettime(CLOCK_MONOTONIC, &now);
if (ret)
return ret;
*ust = ((CARD64) now.tv_sec * 1000000) + ((CARD64) now.tv_nsec / 1000);
return 0;
}
/*
* Get current frame count and frame count timestamp of the crtc.
*/
int drmmode_crtc_get_ust_msc(xf86CrtcPtr crtc, CARD64 *ust, CARD64 *msc)
{
ScrnInfoPtr scrn = crtc->scrn;
uint32_t seq;
if (!drmmode_wait_vblank(crtc, DRM_VBLANK_RELATIVE, 0, 0, ust, &seq)) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"get vblank counter failed: %s\n", strerror(errno));
return -1;
}
*msc = seq;
return Success;
}
static uint32_t
drmmode_crtc_get_prop_id(uint32_t drm_fd,
drmModeObjectPropertiesPtr props,
char const* name)
{
uint32_t i, prop_id = 0;
for (i = 0; !prop_id && i < props->count_props; ++i) {
drmModePropertyPtr drm_prop =
drmModeGetProperty(drm_fd, props->props[i]);
if (!drm_prop)
continue;
if (strcmp(drm_prop->name, name) == 0)
prop_id = drm_prop->prop_id;
drmModeFreeProperty(drm_prop);
}
return prop_id;
}
static void drmmode_crtc_vrr_init(int drm_fd, xf86CrtcPtr crtc)
{
drmModeObjectPropertiesPtr drm_props;
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
drmmode_ptr drmmode = drmmode_crtc->drmmode;
if (drmmode->vrr_prop_id)
return;
drm_props = drmModeObjectGetProperties(drm_fd,
drmmode_crtc->mode_crtc->crtc_id,
DRM_MODE_OBJECT_CRTC);
if (!drm_props)
return;
drmmode->vrr_prop_id = drmmode_crtc_get_prop_id(drm_fd,
drm_props,
"VRR_ENABLED");
drmModeFreeObjectProperties(drm_props);
}
void drmmode_crtc_set_vrr(xf86CrtcPtr crtc, Bool enabled)
{
ScrnInfoPtr pScrn = crtc->scrn;
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(pScrn);
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
drmmode_ptr drmmode = drmmode_crtc->drmmode;
if (drmmode->vrr_prop_id &&
drmmode_crtc->vrr_enabled != enabled &&
drmModeObjectSetProperty(pAMDGPUEnt->fd,
drmmode_crtc->mode_crtc->crtc_id,
DRM_MODE_OBJECT_CRTC,
drmmode->vrr_prop_id,
enabled) == 0)
drmmode_crtc->vrr_enabled = enabled;
}
static void
drmmode_do_crtc_dpms(xf86CrtcPtr crtc, int mode)
{
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
ScrnInfoPtr scrn = crtc->scrn;
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(scrn);
CARD64 ust;
int ret;
if (drmmode_crtc->dpms_mode == DPMSModeOn && mode != DPMSModeOn) {
uint32_t seq;
amdgpu_drm_wait_pending_flip(crtc);
/*
* On->Off transition: record the last vblank time,
* sequence number and frame period.
*/
if (!drmmode_wait_vblank(crtc, DRM_VBLANK_RELATIVE, 0, 0, &ust,
&seq))
xf86DrvMsg(scrn->scrnIndex, X_ERROR,
"%s cannot get last vblank counter\n",
__func__);
else {
CARD64 nominal_frame_rate, pix_in_frame;
drmmode_crtc->dpms_last_ust = ust;
drmmode_crtc->dpms_last_seq = seq;
nominal_frame_rate = crtc->mode.Clock;
nominal_frame_rate *= 1000;
pix_in_frame = crtc->mode.HTotal * crtc->mode.VTotal;
if (nominal_frame_rate == 0 || pix_in_frame == 0)
nominal_frame_rate = DEFAULT_NOMINAL_FRAME_RATE;
else
nominal_frame_rate /= pix_in_frame;
drmmode_crtc->dpms_last_fps = nominal_frame_rate;
}
drmmode_crtc->dpms_mode = mode;
amdgpu_drm_queue_handle_deferred(crtc);
} else if (drmmode_crtc->dpms_mode != DPMSModeOn && mode == DPMSModeOn) {
/*
* Off->On transition: calculate and accumulate the
* number of interpolated vblanks while we were in Off state
*/
ret = drmmode_get_current_ust(pAMDGPUEnt->fd, &ust);
if (ret)
xf86DrvMsg(scrn->scrnIndex, X_ERROR,
"%s cannot get current time\n", __func__);
else if (drmmode_crtc->dpms_last_ust) {
CARD64 time_elapsed, delta_seq;
time_elapsed = ust - drmmode_crtc->dpms_last_ust;
delta_seq = time_elapsed * drmmode_crtc->dpms_last_fps;
delta_seq /= 1000000;
drmmode_crtc->interpolated_vblanks += delta_seq;
}
drmmode_crtc->dpms_mode = DPMSModeOn;
}
}
static void
drmmode_crtc_dpms(xf86CrtcPtr crtc, int mode)
{
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(crtc->scrn);
/* Disable unused CRTCs and enable/disable active CRTCs */
if (!crtc->enabled || mode != DPMSModeOn) {
drmmode_do_crtc_dpms(crtc, DPMSModeOff);
drmModeSetCrtc(pAMDGPUEnt->fd, drmmode_crtc->mode_crtc->crtc_id,
0, 0, 0, NULL, 0, NULL);
drmmode_fb_reference(pAMDGPUEnt->fd, &drmmode_crtc->fb, NULL);
} else if (drmmode_crtc->dpms_mode != DPMSModeOn)
crtc->funcs->set_mode_major(crtc, &crtc->mode, crtc->rotation,
crtc->x, crtc->y);
}
#ifdef USE_GLAMOR
static PixmapPtr
create_pixmap_for_fbcon(drmmode_ptr drmmode,
ScrnInfoPtr pScrn, int fbcon_id)
{
ScreenPtr pScreen = pScrn->pScreen;
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(pScrn);
PixmapPtr pixmap = NULL;
drmModeFBPtr fbcon;
fbcon = drmModeGetFB(pAMDGPUEnt->fd, fbcon_id);
if (!fbcon)
return NULL;
if (fbcon->depth != pScrn->depth ||
fbcon->width != pScrn->virtualX ||
fbcon->height != pScrn->virtualY)
goto out_free_fb;
pixmap = fbCreatePixmap(pScreen, 0, 0, fbcon->depth, 0);
if (!pixmap)
goto out_free_fb;
pScreen->ModifyPixmapHeader(pixmap, fbcon->width, fbcon->height, 0, 0,
fbcon->pitch, NULL);
pixmap->devPrivate.ptr = NULL;
if (!glamor_egl_create_textured_pixmap(pixmap, fbcon->handle,
pixmap->devKind)) {
pScreen->DestroyPixmap(pixmap);
pixmap = NULL;
}
out_free_fb:
drmModeFreeFB(fbcon);
return pixmap;
}
#endif /* USE_GLAMOR */
void drmmode_copy_fb(ScrnInfoPtr pScrn, drmmode_ptr drmmode)
{
#ifdef USE_GLAMOR
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
ScreenPtr pScreen = pScrn->pScreen;
PixmapPtr src, dst = pScreen->GetScreenPixmap(pScreen);
struct drmmode_fb *fb = amdgpu_pixmap_get_fb(dst);
int fbcon_id = 0;
GCPtr gc;
int i;
if (!info->use_glamor)
return;
for (i = 0; i < xf86_config->num_crtc; i++) {
drmmode_crtc_private_ptr drmmode_crtc = xf86_config->crtc[i]->driver_private;
if (drmmode_crtc->mode_crtc->buffer_id)
fbcon_id = drmmode_crtc->mode_crtc->buffer_id;
}
if (!fbcon_id)
return;
if (fbcon_id == fb->handle) {
/* in some rare case there might be no fbcon and we might already
* be the one with the current fb to avoid a false deadlck in
* kernel ttm code just do nothing as anyway there is nothing
* to do
*/
return;
}
src = create_pixmap_for_fbcon(drmmode, pScrn, fbcon_id);
if (!src)
return;
gc = GetScratchGC(pScrn->depth, pScreen);
ValidateGC(&dst->drawable, gc);
(*gc->ops->CopyArea)(&src->drawable, &dst->drawable, gc, 0, 0,
pScrn->virtualX, pScrn->virtualY, 0, 0);
FreeScratchGC(gc);
pScreen->canDoBGNoneRoot = TRUE;
pScreen->DestroyPixmap(src);
#endif
return;
}
void
drmmode_crtc_scanout_free(xf86CrtcPtr crtc)
{
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
if (drmmode_crtc->scanout_update_pending) {
amdgpu_drm_wait_pending_flip(crtc);
amdgpu_drm_abort_entry(drmmode_crtc->scanout_update_pending);
drmmode_crtc->scanout_update_pending = 0;
amdgpu_drm_queue_handle_deferred(crtc);
}
drmmode_crtc_scanout_destroy(&drmmode_crtc->scanout[0]);
drmmode_crtc_scanout_destroy(&drmmode_crtc->scanout[1]);
if (drmmode_crtc->scanout_damage)
DamageDestroy(drmmode_crtc->scanout_damage);
}
static Bool
drmmode_crtc_scanout_create(xf86CrtcPtr crtc, PixmapPtr *scanout,
int width, int height)
{
ScrnInfoPtr pScrn = crtc->scrn;
ScreenPtr screen = pScrn->pScreen;
if (*scanout) {
if ((*scanout)->drawable.width == width &&
(*scanout)->drawable.height == height)
return TRUE;
drmmode_crtc_scanout_destroy(scanout);
}
*scanout = screen->CreatePixmap(screen, width, height, pScrn->depth,
AMDGPU_CREATE_PIXMAP_SCANOUT);
if (!*scanout) {
ErrorF("failed to create CRTC scanout pixmap\n");
goto error;
}
if (!amdgpu_pixmap_get_fb(*scanout)) {
ErrorF("failed to create CRTC scanout FB\n");
error:
drmmode_crtc_scanout_destroy(scanout);
return FALSE;
}
return TRUE;
}
static void
amdgpu_screen_damage_report(DamagePtr damage, RegionPtr region, void *closure)
{
drmmode_crtc_private_ptr drmmode_crtc = closure;
if (drmmode_crtc->ignore_damage) {
RegionEmpty(&damage->damage);
drmmode_crtc->ignore_damage = FALSE;
return;
}
/* Only keep track of the extents */
RegionUninit(&damage->damage);
damage->damage.data = NULL;
}
static void
drmmode_screen_damage_destroy(DamagePtr damage, void *closure)
{
drmmode_crtc_private_ptr drmmode_crtc = closure;
drmmode_crtc->scanout_damage = NULL;
RegionUninit(&drmmode_crtc->scanout_last_region);
}
static Bool
drmmode_can_use_hw_cursor(xf86CrtcPtr crtc)
{
AMDGPUInfoPtr info = AMDGPUPTR(crtc->scrn);
/* Check for Option "SWcursor" */
if (xf86ReturnOptValBool(info->Options, OPTION_SW_CURSOR, FALSE))
return FALSE;
/* Fall back to SW cursor if the CRTC is transformed */
if (crtc->transformPresent)
return FALSE;
#if XF86_CRTC_VERSION < 7
/* Xorg doesn't correctly handle cursor position transform in the
* rotation case
*/
if (crtc->driverIsPerformingTransform &&
(crtc->rotation & 0xf) != RR_Rotate_0)
return FALSE;
#endif
/* HW cursor not supported with RandR 1.4 multihead up to 1.18.99.901 */
if (xorgGetVersion() <= XORG_VERSION_NUMERIC(1,18,99,901,0) &&
!xorg_list_is_empty(&crtc->scrn->pScreen->pixmap_dirty_list))
return FALSE;
return TRUE;
}
static void
drmmode_crtc_update_tear_free(xf86CrtcPtr crtc)
{
AMDGPUInfoPtr info = AMDGPUPTR(crtc->scrn);
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(crtc->scrn);
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
int i;
drmmode_crtc->tear_free = FALSE;
for (i = 0; i < xf86_config->num_output; i++) {
xf86OutputPtr output = xf86_config->output[i];
drmmode_output_private_ptr drmmode_output = output->driver_private;
if (output->crtc != crtc)
continue;
if (drmmode_output->tear_free == 1 ||
(drmmode_output->tear_free == 2 &&
(crtc->scrn->pScreen->isGPU ||
info->shadow_primary ||
crtc->transformPresent || crtc->rotation != RR_Rotate_0))) {
drmmode_crtc->tear_free = TRUE;
return;
}
}
}
#if XF86_CRTC_VERSION < 7
#define XF86DriverTransformOutput TRUE
#define XF86DriverTransformNone FALSE
#endif
static Bool
drmmode_handle_transform(xf86CrtcPtr crtc)
{
Bool ret;
#if XORG_VERSION_CURRENT >= XORG_VERSION_NUMERIC(1,15,99,903,0)
crtc->driverIsPerformingTransform = XF86DriverTransformOutput;
#else
crtc->driverIsPerformingTransform = !crtc->transformPresent &&
(crtc->rotation & 0xf) == RR_Rotate_0;
#endif
ret = xf86CrtcRotate(crtc);
crtc->driverIsPerformingTransform &= ret && crtc->transform_in_use;
return ret;
}
static void
drmmode_crtc_prime_scanout_update(xf86CrtcPtr crtc, DisplayModePtr mode,
unsigned scanout_id, struct drmmode_fb **fb,
int *x, int *y)
{
ScrnInfoPtr scrn = crtc->scrn;
ScreenPtr screen = scrn->pScreen;
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
if (drmmode_crtc->tear_free && !drmmode_crtc->scanout[1]) {
RegionPtr region;
BoxPtr box;
drmmode_crtc_scanout_create(crtc, &drmmode_crtc->scanout[1],
mode->HDisplay,
mode->VDisplay);
region = &drmmode_crtc->scanout_last_region;
RegionUninit(region);
region->data = NULL;
box = RegionExtents(region);
box->x1 = crtc->x;
box->y1 = crtc->y;
box->x2 = crtc->x + mode->HDisplay;
box->y2 = crtc->y + mode->VDisplay;
}
if (scanout_id != drmmode_crtc->scanout_id) {
PixmapDirtyUpdatePtr dirty = NULL;
xorg_list_for_each_entry(dirty, &screen->pixmap_dirty_list,
ent) {
if (amdgpu_dirty_src_equals(dirty, drmmode_crtc->prime_scanout_pixmap)) {
dirty->secondary_dst =
drmmode_crtc->scanout[scanout_id];
break;
}
}
if (!drmmode_crtc->tear_free) {
GCPtr gc = GetScratchGC(scrn->depth, screen);
ValidateGC(&drmmode_crtc->scanout[0]->drawable, gc);
gc->ops->CopyArea(&drmmode_crtc->scanout[1]->drawable,
&drmmode_crtc->scanout[0]->drawable,
gc, 0, 0, mode->HDisplay, mode->VDisplay,
0, 0);
FreeScratchGC(gc);
amdgpu_glamor_finish(scrn);
}
}
*fb = amdgpu_pixmap_get_fb(drmmode_crtc->scanout[scanout_id]);
*x = *y = 0;
drmmode_crtc->scanout_id = scanout_id;
}
static void
drmmode_crtc_scanout_update(xf86CrtcPtr crtc, DisplayModePtr mode,
unsigned scanout_id, struct drmmode_fb **fb, int *x,
int *y)
{
ScrnInfoPtr scrn = crtc->scrn;
ScreenPtr screen = scrn->pScreen;
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
drmmode_crtc_scanout_create(crtc, &drmmode_crtc->scanout[scanout_id],
mode->HDisplay, mode->VDisplay);
if (drmmode_crtc->tear_free) {
drmmode_crtc_scanout_create(crtc,
&drmmode_crtc->scanout[scanout_id ^ 1],
mode->HDisplay, mode->VDisplay);
}
if (drmmode_crtc->scanout[scanout_id] &&
(!drmmode_crtc->tear_free ||
drmmode_crtc->scanout[scanout_id ^ 1])) {
BoxRec extents = { .x1 = 0, .y1 = 0,
.x2 = scrn->virtualX, .y2 = scrn->virtualY };
if (!drmmode_crtc->scanout_damage) {
drmmode_crtc->scanout_damage =
DamageCreate(amdgpu_screen_damage_report,
drmmode_screen_damage_destroy,
DamageReportRawRegion,
TRUE, screen, drmmode_crtc);
DamageRegister(&screen->root->drawable,
drmmode_crtc->scanout_damage);
}
*fb = amdgpu_pixmap_get_fb(drmmode_crtc->scanout[scanout_id]);
*x = *y = 0;
if (amdgpu_scanout_do_update(crtc, scanout_id,
screen->GetWindowPixmap(screen->root),
extents)) {
RegionEmpty(DamageRegion(drmmode_crtc->scanout_damage));
amdgpu_glamor_finish(scrn);
if (!drmmode_crtc->flip_pending) {
amdgpu_drm_abort_entry(drmmode_crtc->
scanout_update_pending);
}
}
}
}
static char *cm_prop_names[] = {
"DEGAMMA_LUT",
"CTM",
"GAMMA_LUT",
"DEGAMMA_LUT_SIZE",
"GAMMA_LUT_SIZE",
};
/**
* Return the enum of the color management property with the given name.
*/
static enum drmmode_cm_prop get_cm_enum_from_str(const char *prop_name)
{
enum drmmode_cm_prop ret;
for (ret = 0; ret < CM_NUM_PROPS; ret++) {
if (!strcmp(prop_name, cm_prop_names[ret]))
return ret;
}
return CM_INVALID_PROP;
}
/**
* If legacy LUT is a, and non-legacy LUT is b, then the result of b(a(x)) is
* returned in out_lut. out_lut's length is expected to be the same as the
* non-legacy LUT b.
*
* @a_(red|green|blue): The red, green, and blue components of the legacy LUT.
* @b_lut: The non-legacy LUT, in DRM's color LUT format.
* @out_lut: The composed LUT, in DRM's color LUT format.
* @len_a: Length of legacy lut.
* @len_b: Length of non-legacy lut.
*/
static void drmmode_lut_compose(uint16_t *a_red,
uint16_t *a_green,
uint16_t *a_blue,
struct drm_color_lut *b_lut,
struct drm_color_lut *out_lut,
uint32_t len_a, uint32_t len_b)
{
uint32_t i_l, i_r, i;
uint32_t i_amax, i_bmax;
uint32_t coeff_ibmax;
uint32_t j;
uint64_t a_out_ibmax;
int color;
size_t struct_size = sizeof(struct drm_color_lut);
uint32_t max_lut = (1 << 16) - 1;
i_amax = len_a - 1;
i_bmax = len_b - 1;
/* A linear interpolation is done on the legacy LUT before it is
* composed, to bring it up-to-size with the non-legacy LUT. The
* interpolation uses integers by keeping things multiplied until the
* last moment.
*/
for (color = 0; color < 3; color++) {
uint16_t *a, *b, *out;
/* Set the initial pointers to the right color components. The
* inner for-loop will then maintain the correct offset from
* the initial element.
*/
if (color == 0) {
a = a_red;
b = &b_lut[0].red;
out = &out_lut[0].red;
} else if (color == 1) {
a = a_green;
b = &b_lut[0].green;
out = &out_lut[0].green;
} else {
a = a_blue;
b = &b_lut[0].blue;
out = &out_lut[0].blue;
}
for (i = 0; i < len_b; i++) {
/* i_l and i_r tracks the left and right elements in
* a_lut, to the sample point i. Also handle last
* element edge case, when i_l = i_amax.
*/
i_l = i * i_amax / i_bmax;
i_r = i_l + !!(i_amax - i_l);
/* coeff is intended to be in [0, 1), depending on
* where sample i is between i_l and i_r. We keep it
* multiplied with i_bmax throughout to maintain
* precision */
coeff_ibmax = (i * i_amax) - (i_l * i_bmax);
a_out_ibmax = i_bmax * a[i_l] +
coeff_ibmax * (a[i_r] - a[i_l]);
/* j = floor((a_out/max_lut)*i_bmax).
* i.e. the element in LUT b that a_out maps to. We
* have to divide by max_lut to normalize a_out, since
* values in the LUTs are [0, 1<<16)
*/
j = a_out_ibmax / max_lut;
*(uint16_t*)((void*)out + (i*struct_size)) =
*(uint16_t*)((void*)b + (j*struct_size));
}
}
for (i = 0; i < len_b; i++)
out_lut[i].reserved = 0;
}
/**
* Resize a LUT, using linear interpolation.
*
* @in_(red|green|blue): Legacy LUT components
* @out_lut: The resized LUT is returned here, in DRM color LUT format.
* @len_in: Length of legacy LUT.
* @len_out: Length of out_lut, i.e. the target size.
*/
static void drmmode_lut_interpolate(uint16_t *in_red,
uint16_t *in_green,
uint16_t *in_blue,
struct drm_color_lut *out_lut,
uint32_t len_in, uint32_t len_out)
{
uint32_t i_l, i_r, i;
uint32_t i_amax, i_bmax;
uint32_t coeff_ibmax;
uint64_t out_ibmax;
int color;
size_t struct_size = sizeof(struct drm_color_lut);
i_amax = len_in - 1;
i_bmax = len_out - 1;
/* See @drmmode_lut_compose for details */
for (color = 0; color < 3; color++) {
uint16_t *in, *out;
if (color == 0) {
in = in_red;
out = &out_lut[0].red;
} else if (color == 1) {
in = in_green;
out = &out_lut[0].green;
} else {
in = in_blue;
out = &out_lut[0].blue;
}
for (i = 0; i < len_out; i++) {
i_l = i * i_amax / i_bmax;
i_r = i_l + !!(i_amax - i_l);
coeff_ibmax = (i * i_amax) - (i_l * i_bmax);
out_ibmax = i_bmax * in[i_l] +
coeff_ibmax * (in[i_r] - in[i_l]);
*(uint16_t*)((void*)out + (i*struct_size)) =
out_ibmax / i_bmax;
}
}
for (i = 0; i < len_out; i++)
out_lut[i].reserved = 0;
}
/**
* Configure and change a color property on a CRTC, through RandR. Only the
* specified output will be affected, even if the CRTC is attached to multiple
* outputs. Note that changes will be non-pending: the changes won't be pushed
* to kernel driver.
*
* @output: RandR output to set the property on.
* @crtc: The driver-private CRTC object containing the color properties.
* If this is NULL, "disabled" values of 0 will be used.
* @cm_prop_index: Color management property to configure and change.
*
* Return 0 on success, X-defined error code otherwise.
*/
static int rr_configure_and_change_cm_property(xf86OutputPtr output,
drmmode_crtc_private_ptr crtc,
enum drmmode_cm_prop cm_prop_index)
{
drmmode_output_private_ptr drmmode_output = output->driver_private;
drmmode_ptr drmmode = drmmode_output->drmmode;
Bool need_configure = TRUE;
unsigned long length = 0;
void *data = NULL;
int format = 0;
uint32_t zero = 0;
INT32 range[2];
Atom atom;
int err;
if (cm_prop_index == CM_INVALID_PROP)
return BadName;
switch(cm_prop_index) {
case CM_GAMMA_LUT_SIZE:
format = 32;
length = 1;
data = &drmmode->gamma_lut_size;
range[0] = 0;
range[1] = -1;
break;
case CM_DEGAMMA_LUT_SIZE:
format = 32;
length = 1;
data = &drmmode->degamma_lut_size;
range[0] = 0;
range[1] = -1;
break;
case CM_GAMMA_LUT:
format = 16;
range[0] = 0;
range[1] = (1 << 16) - 1; // Max 16 bit unsigned int.
if (crtc && crtc->gamma_lut) {
/* Convert from 8bit size to 16bit size */
length = sizeof(*crtc->gamma_lut) >> 1;
length *= drmmode->gamma_lut_size;
data = crtc->gamma_lut;
} else {
length = 1;
data = &zero;
}
break;
case CM_DEGAMMA_LUT:
format = 16;
range[0] = 0;
range[1] = (1 << 16) - 1;
if (crtc && crtc->degamma_lut) {
length = sizeof(*crtc->degamma_lut) >> 1;
length *= drmmode->degamma_lut_size;
data = crtc->degamma_lut;
} else {
length = 1;
data = &zero;
}
break;
case CM_CTM:
/* CTM is fixed-point S31.32 format. */
format = 32;
need_configure = FALSE;
if (crtc && crtc->ctm) {
/* Convert from 8bit size to 32bit size */
length = sizeof(*crtc->ctm) >> 2;
data = crtc->ctm;
} else {
length = 1;
data = &zero;
}
break;
default:
return BadName;
}
atom = MakeAtom(cm_prop_names[cm_prop_index],
strlen(cm_prop_names[cm_prop_index]),
TRUE);
if (!atom)
return BadAlloc;
if (need_configure) {
err = RRConfigureOutputProperty(output->randr_output, atom,
FALSE, TRUE, FALSE, 2, range);
if (err) {
xf86DrvMsg(output->scrn->scrnIndex, X_ERROR,
"Configuring color management property %s failed with %d\n",
cm_prop_names[cm_prop_index], err);
return err;
}
}
/* Always issue a non-pending change. We'll push cm properties
* ourselves.
*/
err = RRChangeOutputProperty(output->randr_output, atom,
XA_INTEGER, format,
PropModeReplace,
length, data, FALSE, FALSE);
if (err)
xf86DrvMsg(output->scrn->scrnIndex, X_ERROR,
"Changing color management property %s failed with %d\n",
cm_prop_names[cm_prop_index], err);
return err;
}
/**
* Stage a color management property. This parses the property value, according
* to the cm property type, then stores it within the driver-private CRTC
* object.
*
* @crtc: The CRTC to stage the new color management properties in
* @cm_prop_index: The color property to stage
* @value: The RandR property value to stage
*
* Return 0 on success, X-defined error code on failure.
*/
static int drmmode_crtc_stage_cm_prop(xf86CrtcPtr crtc,
enum drmmode_cm_prop cm_prop_index,
RRPropertyValuePtr value)
{
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
drmmode_ptr drmmode = drmmode_crtc->drmmode;
size_t expected_bytes = 0;
void **blob_data = NULL;
Bool use_default = FALSE;
/* Update properties on the driver-private CRTC */
switch (cm_prop_index) {
case CM_GAMMA_LUT:
/* Calculate the expected size of value in bytes */
expected_bytes = sizeof(struct drm_color_lut) *
drmmode->gamma_lut_size;
/* For gamma and degamma, we allow a default SRGB curve to be
* set via setting a single element
*
* Otherwise, value size is in terms of the value format.
* Ensure it's also in bytes (<< 1) before comparing with the
* expected bytes.
*/
if (value->size == 1)
use_default = TRUE;
else if (value->type != XA_INTEGER || value->format != 16 ||
(size_t)(value->size << 1) != expected_bytes)
return BadLength;
blob_data = (void**)&drmmode_crtc->gamma_lut;
break;
case CM_DEGAMMA_LUT:
expected_bytes = sizeof(struct drm_color_lut) *
drmmode->degamma_lut_size;
if (value->size == 1)
use_default = TRUE;
else if (value->type != XA_INTEGER || value->format != 16 ||
(size_t)(value->size << 1) != expected_bytes)
return BadLength;
blob_data = (void**)&drmmode_crtc->degamma_lut;
break;
case CM_CTM:
expected_bytes = sizeof(struct drm_color_ctm);
if (value->size == 1)
use_default = TRUE;
if (value->type != XA_INTEGER || value->format != 32 ||
(size_t)(value->size << 2) != expected_bytes)
return BadLength;
blob_data = (void**)&drmmode_crtc->ctm;
break;
default:
return BadName;
}
free(*blob_data);
if (!use_default) {
*blob_data = malloc(expected_bytes);
if (!*blob_data)
return BadAlloc;
memcpy(*blob_data, value->data, expected_bytes);
} else
*blob_data = NULL;
return Success;
}
/**
* Push staged color management properties on the CRTC to DRM.
*
* @crtc: The CRTC containing staged properties
* @cm_prop_index: The color property to push
*
* Return 0 on success, X-defined error codes on failure.
*/
static int drmmode_crtc_push_cm_prop(xf86CrtcPtr crtc,
enum drmmode_cm_prop cm_prop_index)
{
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(crtc->scrn);
drmmode_ptr drmmode = drmmode_crtc->drmmode;
Bool free_blob_data = FALSE;
uint32_t created_blob_id = 0;
uint32_t drm_prop_id;
size_t expected_bytes = 0;
void *blob_data = NULL;
int ret;
switch (cm_prop_index) {
case CM_GAMMA_LUT:
/* Calculate the expected size of value in bytes */
expected_bytes = sizeof(struct drm_color_lut) *
drmmode->gamma_lut_size;
/* Legacy gamma LUT is disabled on deep 30bpp color. In which
* case, directly use non-legacy LUT.
*/
if (!crtc->funcs->gamma_set) {
blob_data = drmmode_crtc->gamma_lut;
goto do_push;
}
blob_data = malloc(expected_bytes);
if (!blob_data)
return BadAlloc;
free_blob_data = TRUE;
/*
* Compose legacy and non-legacy LUT if non-legacy was set.
* Otherwise, interpolate legacy LUT to non-legacy size.
*/
if (drmmode_crtc->gamma_lut) {
drmmode_lut_compose(crtc->gamma_red,
crtc->gamma_green,
crtc->gamma_blue,
drmmode_crtc->gamma_lut,
blob_data, crtc->gamma_size,
drmmode->gamma_lut_size);
} else {
drmmode_lut_interpolate(crtc->gamma_red,
crtc->gamma_green,
crtc->gamma_blue,
blob_data,
crtc->gamma_size,
drmmode->gamma_lut_size);
}
break;
case CM_DEGAMMA_LUT:
expected_bytes = sizeof(struct drm_color_lut) *
drmmode->degamma_lut_size;
blob_data = drmmode_crtc->degamma_lut;
break;
case CM_CTM:
expected_bytes = sizeof(struct drm_color_ctm);
blob_data = drmmode_crtc->ctm;
break;
default:
return BadName;
}
do_push:
if (blob_data) {
ret = drmModeCreatePropertyBlob(pAMDGPUEnt->fd,
blob_data, expected_bytes,
&created_blob_id);
if (ret) {
xf86DrvMsg(crtc->scrn->scrnIndex, X_ERROR,
"Creating DRM blob failed with errno %d\n",
ret);
if (free_blob_data)
free(blob_data);
return BadRequest;
}
}
drm_prop_id = drmmode_crtc->drmmode->cm_prop_ids[cm_prop_index];
ret = drmModeObjectSetProperty(pAMDGPUEnt->fd,
drmmode_crtc->mode_crtc->crtc_id,
DRM_MODE_OBJECT_CRTC,
drm_prop_id,
(uint64_t)created_blob_id);
/* If successful, kernel will have a reference already. Safe to destroy
* the blob either way.
*/
if (blob_data)
drmModeDestroyPropertyBlob(pAMDGPUEnt->fd, created_blob_id);
if (ret) {
xf86DrvMsg(crtc->scrn->scrnIndex, X_ERROR,
"Setting DRM property blob failed with errno %d\n",
ret);
if (free_blob_data)
free(blob_data);
return BadRequest;
}
if (free_blob_data)
free(blob_data);
return Success;
}
static void
drmmode_crtc_gamma_do_set(xf86CrtcPtr crtc, uint16_t *red, uint16_t *green,
uint16_t *blue, int size)
{
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(crtc->scrn);
int ret;
/* Use legacy if no support for non-legacy gamma */
if (!drmmode_cm_enabled(drmmode_crtc->drmmode)) {
drmModeCrtcSetGamma(pAMDGPUEnt->fd,
drmmode_crtc->mode_crtc->crtc_id,
size, red, green, blue);
return;
}
ret = drmmode_crtc_push_cm_prop(crtc, CM_GAMMA_LUT);
if (ret)
xf86DrvMsg(crtc->scrn->scrnIndex, X_ERROR,
"Setting Gamma LUT failed with errno %d\n",
ret);
}
Bool
drmmode_set_mode(xf86CrtcPtr crtc, struct drmmode_fb *fb, DisplayModePtr mode,
int x, int y)
{
ScrnInfoPtr scrn = crtc->scrn;
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(scrn);
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
uint32_t *output_ids = calloc(sizeof(uint32_t), xf86_config->num_output);
int output_count = 0;
drmModeModeInfo kmode;
Bool ret;
int i;
if (!output_ids)
return FALSE;
for (i = 0; i < xf86_config->num_output; i++) {
xf86OutputPtr output = xf86_config->output[i];
drmmode_output_private_ptr drmmode_output = output->driver_private;
if (output->crtc != crtc)
continue;
output_ids[output_count] = drmmode_output->mode_output->connector_id;
output_count++;
}
drmmode_ConvertToKMode(scrn, &kmode, mode);
ret = drmModeSetCrtc(pAMDGPUEnt->fd,
drmmode_crtc->mode_crtc->crtc_id,
fb->handle, x, y, output_ids,
output_count, &kmode) == 0;
if (ret) {
drmmode_fb_reference(pAMDGPUEnt->fd, &drmmode_crtc->fb, fb);
} else {
xf86DrvMsg(scrn->scrnIndex, X_ERROR,
"failed to set mode: %s\n", strerror(errno));
}
free(output_ids);
return ret;
}
static Bool
drmmode_set_mode_major(xf86CrtcPtr crtc, DisplayModePtr mode,
Rotation rotation, int x, int y)
{
ScrnInfoPtr pScrn = crtc->scrn;
ScreenPtr pScreen = pScrn->pScreen;
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(pScrn);
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(crtc->scrn);
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
Bool handle_deferred = FALSE;
unsigned scanout_id = 0;
int saved_x, saved_y;
Rotation saved_rotation;
DisplayModeRec saved_mode;
Bool ret = FALSE;
int i;
struct drmmode_fb *fb = NULL;
/* The root window contents may be undefined before the WindowExposures
* hook is called for it, so bail if we get here before that
*/
if (pScreen->WindowExposures == AMDGPUWindowExposures_oneshot)
return FALSE;
saved_mode = crtc->mode;
saved_x = crtc->x;
saved_y = crtc->y;
saved_rotation = crtc->rotation;
if (mode) {
crtc->mode = *mode;
crtc->x = x;
crtc->y = y;
crtc->rotation = rotation;
if (!drmmode_handle_transform(crtc))
goto done;
drmmode_crtc_update_tear_free(crtc);
if (drmmode_crtc->tear_free)
scanout_id = drmmode_crtc->scanout_id;
else
drmmode_crtc->scanout_id = 0;
if (drmmode_crtc->prime_scanout_pixmap) {
drmmode_crtc_prime_scanout_update(crtc, mode, scanout_id,
&fb, &x, &y);
} else if (drmmode_crtc->rotate) {
fb = amdgpu_pixmap_get_fb(drmmode_crtc->rotate);
x = y = 0;
} else if (!pScreen->isGPU &&
(drmmode_crtc->tear_free ||
crtc->driverIsPerformingTransform ||
info->shadow_primary)) {
drmmode_crtc_scanout_update(crtc, mode, scanout_id,
&fb, &x, &y);
}
if (!fb)
fb = amdgpu_pixmap_get_fb(pScreen->GetWindowPixmap(pScreen->root));
if (!fb) {
union gbm_bo_handle bo_handle;
bo_handle = gbm_bo_get_handle(info->front_buffer->bo.gbm);
fb = amdgpu_fb_create(pScrn, pAMDGPUEnt->fd,
pScrn->virtualX, pScrn->virtualY,
pScrn->displayWidth * info->pixel_bytes,
bo_handle.u32);
/* Prevent refcnt of ad-hoc FBs from reaching 2 */
drmmode_fb_reference(pAMDGPUEnt->fd, &drmmode_crtc->fb, NULL);
drmmode_crtc->fb = fb;
}
if (!fb) {
ErrorF("failed to add FB for modeset\n");
goto done;
}
amdgpu_drm_wait_pending_flip(crtc);
handle_deferred = TRUE;
if (!drmmode_set_mode(crtc, fb, mode, x, y))
goto done;
ret = TRUE;
if (pScreen)
xf86CrtcSetScreenSubpixelOrder(pScreen);
drmmode_crtc->need_modeset = FALSE;
/* go through all the outputs and force DPMS them back on? */
for (i = 0; i < xf86_config->num_output; i++) {
xf86OutputPtr output = xf86_config->output[i];
if (output->crtc != crtc)
continue;
output->funcs->dpms(output, DPMSModeOn);
}
}
/* Compute index of this CRTC into xf86_config->crtc */
for (i = 0; i < xf86_config->num_crtc; i++) {
if (xf86_config->crtc[i] != crtc)
continue;
if (!crtc->enabled || drmmode_can_use_hw_cursor(crtc))
info->hwcursor_disabled &= ~(1 << i);
else
info->hwcursor_disabled |= 1 << i;
break;
}
#ifndef HAVE_XF86_CURSOR_RESET_CURSOR
if (!info->hwcursor_disabled)
xf86_reload_cursors(pScreen);
#endif
done:
if (!ret) {
crtc->x = saved_x;
crtc->y = saved_y;
crtc->rotation = saved_rotation;
crtc->mode = saved_mode;
} else {
crtc->active = TRUE;
if (drmmode_crtc->scanout[scanout_id] &&
fb != amdgpu_pixmap_get_fb(drmmode_crtc->scanout[scanout_id])) {
drmmode_crtc_scanout_free(crtc);
} else if (!drmmode_crtc->tear_free) {
drmmode_crtc_scanout_destroy(&drmmode_crtc->scanout[1]);
}
}
if (handle_deferred)
amdgpu_drm_queue_handle_deferred(crtc);
return ret;
}
static void drmmode_set_cursor_colors(xf86CrtcPtr crtc, int bg, int fg)
{
}
static void drmmode_set_cursor_position(xf86CrtcPtr crtc, int x, int y)
{
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(crtc->scrn);
#if XF86_CRTC_VERSION < 7
if (crtc->driverIsPerformingTransform) {
x += crtc->x;
y += crtc->y;
xf86CrtcTransformCursorPos(crtc, &x, &y);
}
#endif
drmmode_crtc->cursor_x = x;
drmmode_crtc->cursor_y = y;
drmModeMoveCursor(pAMDGPUEnt->fd, drmmode_crtc->mode_crtc->crtc_id, x, y);
}
#if XF86_CRTC_VERSION < 7
static int
drmmode_cursor_src_offset(Rotation rotation, int width, int height,
int x_dst, int y_dst)
{
int t;
switch (rotation & 0xf) {
case RR_Rotate_90:
t = x_dst;
x_dst = height - y_dst - 1;
y_dst = t;
break;
case RR_Rotate_180:
x_dst = width - x_dst - 1;
y_dst = height - y_dst - 1;
break;
case RR_Rotate_270:
t = x_dst;
x_dst = y_dst;
y_dst = width - t - 1;
break;
}
if (rotation & RR_Reflect_X)
x_dst = width - x_dst - 1;
if (rotation & RR_Reflect_Y)
y_dst = height - y_dst - 1;
return y_dst * height + x_dst;
}
#endif
static Bool
drmmode_cursor_pixel(xf86CrtcPtr crtc, uint32_t *argb, Bool *premultiplied,
Bool *apply_gamma)
{
uint32_t alpha = *argb >> 24;
uint32_t rgb[3];
int i;
if (premultiplied) {
#if XORG_VERSION_CURRENT < XORG_VERSION_NUMERIC(1, 18, 4, 0, 0)
if (alpha == 0 && (*argb & 0xffffff) != 0) {
/* Doesn't look like premultiplied alpha */
*premultiplied = FALSE;
return FALSE;
}
#endif
if (!(*apply_gamma))
return TRUE;
if (*argb > (alpha | alpha << 8 | alpha << 16 | alpha << 24)) {
/* Un-premultiplied R/G/B would overflow gamma LUT,
* don't apply gamma correction
*/
*apply_gamma = FALSE;
return FALSE;
}
}
if (!alpha) {
*argb = 0;
return TRUE;
}
/* Extract RGB */
for (i = 0; i < 3; i++)
rgb[i] = (*argb >> (i * 8)) & 0xff;
if (premultiplied) {
/* Un-premultiply alpha */
for (i = 0; i < 3; i++)
rgb[i] = rgb[i] * 0xff / alpha;
}
if (*apply_gamma) {
rgb[0] = crtc->gamma_blue[rgb[0]] >> 8;
rgb[1] = crtc->gamma_green[rgb[1]] >> 8;
rgb[2] = crtc->gamma_red[rgb[2]] >> 8;
}
/* Premultiply alpha */
for (i = 0; i < 3; i++)
rgb[i] = rgb[i] * alpha / 0xff;
*argb = alpha << 24 | rgb[2] << 16 | rgb[1] << 8 | rgb[0];
return TRUE;
}
static void drmmode_load_cursor_argb(xf86CrtcPtr crtc, CARD32 * image)
{
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
ScrnInfoPtr pScrn = crtc->scrn;
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
unsigned id = drmmode_crtc->cursor_id;
Bool premultiplied = TRUE;
Bool apply_gamma = TRUE;
uint32_t argb;
uint32_t *ptr;
if ((crtc->scrn->depth != 24 && crtc->scrn->depth != 32) ||
drmmode_cm_enabled(&info->drmmode))
apply_gamma = FALSE;
if (drmmode_crtc->cursor &&
XF86_CRTC_CONFIG_PTR(pScrn)->cursor != drmmode_crtc->cursor)
id ^= 1;
ptr = (uint32_t *) (drmmode_crtc->cursor_buffer[id]->cpu_ptr);
#if XF86_CRTC_VERSION < 7
if (crtc->driverIsPerformingTransform) {
uint32_t cursor_w = info->cursor_w, cursor_h = info->cursor_h;
int dstx, dsty;
int srcoffset;
retry_transform:
for (dsty = 0; dsty < cursor_h; dsty++) {
for (dstx = 0; dstx < cursor_w; dstx++) {
srcoffset = drmmode_cursor_src_offset(crtc->rotation,
cursor_w,
cursor_h,
dstx, dsty);
argb = image[srcoffset];
if (!drmmode_cursor_pixel(crtc, &argb, &premultiplied,
&apply_gamma))
goto retry_transform;
ptr[dsty * info->cursor_w + dstx] = cpu_to_le32(argb);
}
}
} else
#endif
{
uint32_t cursor_size = info->cursor_w * info->cursor_h;
int i;
retry:
for (i = 0; i < cursor_size; i++) {
argb = image[i];
if (!drmmode_cursor_pixel(crtc, &argb, &premultiplied,
&apply_gamma))
goto retry;
ptr[i] = cpu_to_le32(argb);
}
}
if (id != drmmode_crtc->cursor_id) {
drmmode_crtc->cursor_id = id;
crtc->funcs->show_cursor(crtc);
}
}
#if XORG_VERSION_CURRENT >= XORG_VERSION_NUMERIC(1,15,99,903,0)
static Bool drmmode_load_cursor_argb_check(xf86CrtcPtr crtc, CARD32 * image)
{
if (!drmmode_can_use_hw_cursor(crtc))
return FALSE;
drmmode_load_cursor_argb(crtc, image);
return TRUE;
}
#endif
static void drmmode_hide_cursor(xf86CrtcPtr crtc)
{
ScrnInfoPtr pScrn = crtc->scrn;
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(pScrn);
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
drmModeSetCursor(pAMDGPUEnt->fd, drmmode_crtc->mode_crtc->crtc_id, 0,
info->cursor_w, info->cursor_h);
drmmode_crtc->cursor = NULL;
}
static void drmmode_show_cursor(xf86CrtcPtr crtc)
{
ScrnInfoPtr pScrn = crtc->scrn;
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(pScrn);
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
struct amdgpu_buffer *cursor_buffer =
drmmode_crtc->cursor_buffer[drmmode_crtc->cursor_id];
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
CursorPtr cursor = xf86_config->cursor;
int xhot = cursor->bits->xhot;
int yhot = cursor->bits->yhot;
static Bool use_set_cursor2 = TRUE;
struct drm_mode_cursor2 arg;
drmmode_crtc->cursor = xf86_config->cursor;
memset(&arg, 0, sizeof(arg));
if (!amdgpu_bo_get_handle(cursor_buffer, &arg.handle)) {
ErrorF("failed to get BO handle for cursor\n");
return;
}
arg.flags = DRM_MODE_CURSOR_BO;
arg.crtc_id = drmmode_crtc->mode_crtc->crtc_id;
arg.width = info->cursor_w;
arg.height = info->cursor_h;
if (crtc->rotation != RR_Rotate_0 &&
crtc->rotation != (RR_Rotate_180 | RR_Reflect_X |
RR_Reflect_Y)) {
int t;
/* Reflect & rotate hotspot position */
if (crtc->rotation & RR_Reflect_X)
xhot = info->cursor_w - xhot - 1;
if (crtc->rotation & RR_Reflect_Y)
yhot = info->cursor_h - yhot - 1;
switch (crtc->rotation & 0xf) {
case RR_Rotate_90:
t = xhot;
xhot = yhot;
yhot = info->cursor_w - t - 1;
break;
case RR_Rotate_180:
xhot = info->cursor_w - xhot - 1;
yhot = info->cursor_h - yhot - 1;
break;
case RR_Rotate_270:
t = xhot;
xhot = info->cursor_h - yhot - 1;
yhot = t;
}
}
if (xhot != drmmode_crtc->cursor_xhot || yhot != drmmode_crtc->cursor_yhot) {
arg.flags |= DRM_MODE_CURSOR_MOVE;
arg.x = drmmode_crtc->cursor_x += drmmode_crtc->cursor_xhot - xhot;
arg.y = drmmode_crtc->cursor_y += drmmode_crtc->cursor_yhot - yhot;
drmmode_crtc->cursor_xhot = xhot;
drmmode_crtc->cursor_yhot = yhot;
}
if (use_set_cursor2) {
int ret;
arg.hot_x = xhot;
arg.hot_y = yhot;
ret = drmIoctl(pAMDGPUEnt->fd, DRM_IOCTL_MODE_CURSOR2, &arg);
if (ret == -1 && errno == EINVAL)
use_set_cursor2 = FALSE;
else
return;
}
drmIoctl(pAMDGPUEnt->fd, DRM_IOCTL_MODE_CURSOR, &arg);
}
/* Xorg expects a non-NULL return value from drmmode_crtc_shadow_allocate, and
* passes that back to drmmode_crtc_scanout_create; it doesn't use it for
* anything else.
*/
static void *
drmmode_crtc_shadow_allocate(xf86CrtcPtr crtc, int width, int height)
{
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
if (!drmmode_crtc_scanout_create(crtc, &drmmode_crtc->rotate, width,
height))
return NULL;
return (void*)~0UL;
}
static PixmapPtr
drmmode_crtc_shadow_create(xf86CrtcPtr crtc, void *data, int width, int height)
{
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
if (!data) {
drmmode_crtc_scanout_create(crtc, &drmmode_crtc->rotate, width,
height);
}
return drmmode_crtc->rotate;
}
static void
drmmode_crtc_shadow_destroy(xf86CrtcPtr crtc, PixmapPtr rotate_pixmap,
void *data)
{
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
drmmode_crtc_scanout_destroy(&drmmode_crtc->rotate);
}
static void
drmmode_crtc_gamma_set(xf86CrtcPtr crtc, uint16_t * red, uint16_t * green,
uint16_t * blue, int size)
{
ScrnInfoPtr scrn = crtc->scrn;
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
AMDGPUInfoPtr info = AMDGPUPTR(scrn);
int i;
drmmode_crtc_gamma_do_set(crtc, red, green, blue, size);
/* Compute index of this CRTC into xf86_config->crtc */
for (i = 0; xf86_config->crtc[i] != crtc; i++) {}
if (info->hwcursor_disabled & (1 << i))
return;
#ifdef HAVE_XF86_CURSOR_RESET_CURSOR
xf86CursorResetCursor(scrn->pScreen);
#else
xf86_reload_cursors(scrn->pScreen);
#endif
}
static Bool drmmode_set_scanout_pixmap(xf86CrtcPtr crtc, PixmapPtr ppix)
{
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
unsigned scanout_id = drmmode_crtc->scanout_id;
ScreenPtr screen = crtc->scrn->pScreen;
PixmapDirtyUpdatePtr dirty;
xorg_list_for_each_entry(dirty, &screen->pixmap_dirty_list, ent) {
if (amdgpu_dirty_src_equals(dirty, drmmode_crtc->prime_scanout_pixmap)) {
PixmapStopDirtyTracking(dirty->src, dirty->secondary_dst);
break;
}
}
drmmode_crtc_scanout_free(crtc);
drmmode_crtc->prime_scanout_pixmap = NULL;
if (!ppix)
return TRUE;
if (!drmmode_crtc_scanout_create(crtc, &drmmode_crtc->scanout[0],
ppix->drawable.width,
ppix->drawable.height))
return FALSE;
if (drmmode_crtc->tear_free &&
!drmmode_crtc_scanout_create(crtc, &drmmode_crtc->scanout[1],
ppix->drawable.width,
ppix->drawable.height)) {
drmmode_crtc_scanout_free(crtc);
return FALSE;
}
drmmode_crtc->prime_scanout_pixmap = ppix;
#ifdef HAS_DIRTYTRACKING_DRAWABLE_SRC
PixmapStartDirtyTracking(&ppix->drawable,
drmmode_crtc->scanout[scanout_id],
0, 0, 0, 0, RR_Rotate_0);
#elif defined(HAS_DIRTYTRACKING_ROTATION)
PixmapStartDirtyTracking(ppix, drmmode_crtc->scanout[scanout_id],
0, 0, 0, 0, RR_Rotate_0);
#elif defined(HAS_DIRTYTRACKING2)
PixmapStartDirtyTracking2(ppix, drmmode_crtc->scanout[scanout_id],
0, 0, 0, 0);
#else
PixmapStartDirtyTracking(ppix, drmmode_crtc->scanout[scanout_id], 0, 0);
#endif
return TRUE;
}
static void drmmode_crtc_destroy(xf86CrtcPtr crtc)
{
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
drmModeFreeCrtc(drmmode_crtc->mode_crtc);
/* Free LUTs and CTM */
free(drmmode_crtc->gamma_lut);
free(drmmode_crtc->degamma_lut);
free(drmmode_crtc->ctm);
free(drmmode_crtc);
crtc->driver_private = NULL;
}
static xf86CrtcFuncsRec drmmode_crtc_funcs = {
.dpms = drmmode_crtc_dpms,
.set_mode_major = drmmode_set_mode_major,
.set_cursor_colors = drmmode_set_cursor_colors,
.set_cursor_position = drmmode_set_cursor_position,
.show_cursor = drmmode_show_cursor,
.hide_cursor = drmmode_hide_cursor,
.load_cursor_argb = drmmode_load_cursor_argb,
#if XORG_VERSION_CURRENT >= XORG_VERSION_NUMERIC(1,15,99,903,0)
.load_cursor_argb_check = drmmode_load_cursor_argb_check,
#endif
.gamma_set = drmmode_crtc_gamma_set,
.shadow_create = drmmode_crtc_shadow_create,
.shadow_allocate = drmmode_crtc_shadow_allocate,
.shadow_destroy = drmmode_crtc_shadow_destroy,
.destroy = drmmode_crtc_destroy,
.set_scanout_pixmap = drmmode_set_scanout_pixmap,
};
int drmmode_get_crtc_id(xf86CrtcPtr crtc)
{
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
return drmmode_crtc->hw_id;
}
void drmmode_crtc_hw_id(xf86CrtcPtr crtc)
{
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
ScrnInfoPtr pScrn = crtc->scrn;
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(pScrn);
int r;
r = amdgpu_query_crtc_from_id(pAMDGPUEnt->pDev,
drmmode_crtc->mode_crtc->crtc_id,
&drmmode_crtc->hw_id);
if (r)
drmmode_crtc->hw_id = -1;
}
/**
* Initialize color management properties for the given CRTC by programming
* the default gamma/degamma LUTs and CTM.
*
* If the CRTC does not support color management, or if errors occur during
* initialization, all color properties on the driver-private CRTC will left
* as NULL.
*
* @drm_fd: DRM file descriptor
* @crtc: CRTC to initialize color management on.
*/
static void drmmode_crtc_cm_init(int drm_fd, xf86CrtcPtr crtc)
{
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
drmmode_ptr drmmode = drmmode_crtc->drmmode;
int i;
if (!drmmode_cm_enabled(drmmode))
return;
/* Init CTM to identity. Values are in S31.32 fixed-point format */
drmmode_crtc->ctm = calloc(1, sizeof(*drmmode_crtc->ctm));
if (!drmmode_crtc->ctm) {
xf86DrvMsg(crtc->scrn->scrnIndex, X_ERROR,
"Memory error initializing CTM for CRTC%d",
drmmode_get_crtc_id(crtc));
return;
}
drmmode_crtc->ctm->matrix[0] = drmmode_crtc->ctm->matrix[4] =
drmmode_crtc->ctm->matrix[8] = (uint64_t)1 << 32;
/* Push properties to reset properties currently in hardware */
for (i = 0; i < CM_GAMMA_LUT; i++) {
if (drmmode_crtc_push_cm_prop(crtc, i))
xf86DrvMsg(crtc->scrn->scrnIndex, X_ERROR,
"Failed to initialize color management "
"property %s on CRTC%d. Property value may "
"not reflect actual hardware state.\n",
cm_prop_names[i],
drmmode_get_crtc_id(crtc));
}
}
static unsigned int
drmmode_crtc_init(ScrnInfoPtr pScrn, drmmode_ptr drmmode, drmModeResPtr mode_res, int num)
{
xf86CrtcPtr crtc;
drmmode_crtc_private_ptr drmmode_crtc;
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(pScrn);
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
crtc = xf86CrtcCreate(pScrn, &info->drmmode_crtc_funcs);
if (!crtc)
return 0;
drmmode_crtc = xnfcalloc(sizeof(drmmode_crtc_private_rec), 1);
drmmode_crtc->mode_crtc =
drmModeGetCrtc(pAMDGPUEnt->fd, mode_res->crtcs[num]);
drmmode_crtc->drmmode = drmmode;
drmmode_crtc->dpms_mode = DPMSModeOff;
crtc->driver_private = drmmode_crtc;
drmmode_crtc_hw_id(crtc);
drmmode_crtc_cm_init(pAMDGPUEnt->fd, crtc);
drmmode_crtc_vrr_init(pAMDGPUEnt->fd, crtc);
/* Mark num'th crtc as in use on this device. */
pAMDGPUEnt->assigned_crtcs |= (1 << num);
xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, AMDGPU_LOGLEVEL_DEBUG,
"Allocated crtc nr. %d to this screen.\n", num);
return 1;
}
/*
* Update all of the property values for an output
*/
static void
drmmode_output_update_properties(xf86OutputPtr output)
{
drmmode_output_private_ptr drmmode_output = output->driver_private;
int i, j, k;
int err;
drmModeConnectorPtr koutput;
/* Use the most recently fetched values from the kernel */
koutput = drmmode_output->mode_output;
if (!koutput)
return;
for (i = 0; i < drmmode_output->num_props; i++) {
drmmode_prop_ptr p = &drmmode_output->props[i];
for (j = 0; j < koutput->count_props; j++) {
if (koutput->props[j] != p->mode_prop->prop_id)
continue;
/* Check to see if the property value has changed */
if (koutput->prop_values[j] == p->value)
break;
p->value = koutput->prop_values[j];
if (p->mode_prop->flags & DRM_MODE_PROP_RANGE) {
INT32 value = p->value;
err = RRChangeOutputProperty(output->randr_output,
p->atoms[0], XA_INTEGER,
32, PropModeReplace, 1,
&value, FALSE, TRUE);
if (err != 0) {
xf86DrvMsg(output->scrn->scrnIndex, X_ERROR,
"RRChangeOutputProperty error, %d\n",
err);
}
} else if (p->mode_prop->flags & DRM_MODE_PROP_ENUM) {
for (k = 0; k < p->mode_prop->count_enums; k++) {
if (p->mode_prop->enums[k].value == p->value)
break;
}
if (k < p->mode_prop->count_enums) {
err = RRChangeOutputProperty(output->randr_output,
p->atoms[0], XA_ATOM,
32, PropModeReplace, 1,
&p->atoms[k + 1], FALSE,
TRUE);
if (err != 0) {
xf86DrvMsg(output->scrn->scrnIndex, X_ERROR,
"RRChangeOutputProperty error, %d\n",
err);
}
}
}
break;
}
}
}
static xf86OutputStatus drmmode_output_detect(xf86OutputPtr output)
{
/* go to the hw and retrieve a new output struct */
drmmode_output_private_ptr drmmode_output = output->driver_private;
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(output->scrn);
xf86OutputStatus status;
drmModeFreeConnector(drmmode_output->mode_output);
drmmode_output->mode_output =
drmModeGetConnector(pAMDGPUEnt->fd, drmmode_output->output_id);
if (!drmmode_output->mode_output) {
drmmode_output->output_id = -1;
return XF86OutputStatusDisconnected;
}
drmmode_output_update_properties(output);
switch (drmmode_output->mode_output->connection) {
case DRM_MODE_CONNECTED:
status = XF86OutputStatusConnected;
break;
case DRM_MODE_DISCONNECTED:
status = XF86OutputStatusDisconnected;
break;
default:
case DRM_MODE_UNKNOWNCONNECTION:
status = XF86OutputStatusUnknown;
break;
}
return status;
}
static Bool
drmmode_output_mode_valid(xf86OutputPtr output, DisplayModePtr pModes)
{
return MODE_OK;
}
static void
drmmode_output_attach_tile(xf86OutputPtr output)
{
#if XORG_VERSION_CURRENT >= XORG_VERSION_NUMERIC(1, 17, 99, 901, 0)
drmmode_output_private_ptr drmmode_output = output->driver_private;
drmModeConnectorPtr koutput = drmmode_output->mode_output;
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(output->scrn);
struct xf86CrtcTileInfo tile_info, *set = NULL;
int i;
if (!koutput) {
xf86OutputSetTile(output, NULL);
return;
}
/* look for a TILE property */
for (i = 0; i < koutput->count_props; i++) {
drmModePropertyPtr props;
props = drmModeGetProperty(pAMDGPUEnt->fd, koutput->props[i]);
if (!props)
continue;
if (!(props->flags & DRM_MODE_PROP_BLOB)) {
drmModeFreeProperty(props);
continue;
}
if (!strcmp(props->name, "TILE")) {
drmModeFreePropertyBlob(drmmode_output->tile_blob);
drmmode_output->tile_blob =
drmModeGetPropertyBlob(pAMDGPUEnt->fd,
koutput->prop_values[i]);
}
drmModeFreeProperty(props);
}
if (drmmode_output->tile_blob) {
if (xf86OutputParseKMSTile(drmmode_output->tile_blob->data,
drmmode_output->tile_blob->length,
&tile_info) == TRUE)
set = &tile_info;
}
xf86OutputSetTile(output, set);
#endif
}
static int
koutput_get_prop_idx(int fd, drmModeConnectorPtr koutput,
int type, const char *name)
{
int idx = -1;
for (int i = 0; i < koutput->count_props; i++) {
drmModePropertyPtr prop = drmModeGetProperty(fd, koutput->props[i]);
if (!prop)
continue;
if (drm_property_type_is(prop, type) && !strcmp(prop->name, name))
idx = i;
drmModeFreeProperty(prop);
if (idx > -1)
break;
}
return idx;
}
static int
koutput_get_prop_id(int fd, drmModeConnectorPtr koutput,
int type, const char *name)
{
int idx = koutput_get_prop_idx(fd, koutput, type, name);
return (idx > -1) ? koutput->props[idx] : -1;
}
static drmModePropertyBlobPtr
koutput_get_prop_blob(int fd, drmModeConnectorPtr koutput, const char *name)
{
drmModePropertyBlobPtr blob = NULL;
int idx = koutput_get_prop_idx(fd, koutput, DRM_MODE_PROP_BLOB, name);
if (idx > -1)
blob = drmModeGetPropertyBlob(fd, koutput->prop_values[idx]);
return blob;
}
static DisplayModePtr drmmode_output_get_modes(xf86OutputPtr output)
{
drmmode_output_private_ptr drmmode_output = output->driver_private;
drmModeConnectorPtr koutput = drmmode_output->mode_output;
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(output->scrn);
int i;
DisplayModePtr Modes = NULL, Mode;
xf86MonPtr mon = NULL;
if (!koutput)
return NULL;
drmModeFreePropertyBlob(drmmode_output->edid_blob);
/* look for an EDID property */
drmmode_output->edid_blob =
koutput_get_prop_blob(pAMDGPUEnt->fd, koutput, "EDID");
if (drmmode_output->edid_blob) {
mon = xf86InterpretEDID(output->scrn->scrnIndex,
drmmode_output->edid_blob->data);
if (mon && drmmode_output->edid_blob->length > 128)
mon->flags |= MONITOR_EDID_COMPLETE_RAWDATA;
}
xf86OutputSetEDID(output, mon);
drmmode_output_attach_tile(output);
/* modes should already be available */
for (i = 0; i < koutput->count_modes; i++) {
Mode = xnfalloc(sizeof(DisplayModeRec));
drmmode_ConvertFromKMode(output->scrn, &koutput->modes[i],
Mode);
Modes = xf86ModesAdd(Modes, Mode);
}
return Modes;
}
static void drmmode_output_destroy(xf86OutputPtr output)
{
drmmode_output_private_ptr drmmode_output = output->driver_private;
int i;
drmModeFreePropertyBlob(drmmode_output->edid_blob);
#if XORG_VERSION_CURRENT >= XORG_VERSION_NUMERIC(1, 17, 99, 901, 0)
drmModeFreePropertyBlob(drmmode_output->tile_blob);
#endif
for (i = 0; i < drmmode_output->num_props; i++) {
drmModeFreeProperty(drmmode_output->props[i].mode_prop);
free(drmmode_output->props[i].atoms);
}
for (i = 0; i < drmmode_output->mode_output->count_encoders; i++) {
drmModeFreeEncoder(drmmode_output->mode_encoders[i]);
}
free(drmmode_output->mode_encoders);
free(drmmode_output->props);
drmModeFreeConnector(drmmode_output->mode_output);
free(drmmode_output);
output->driver_private = NULL;
}
static void drmmode_output_dpms(xf86OutputPtr output, int mode)
{
drmmode_output_private_ptr drmmode_output = output->driver_private;
xf86CrtcPtr crtc = output->crtc;
drmModeConnectorPtr koutput = drmmode_output->mode_output;
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(output->scrn);
if (!koutput)
return;
if (mode != DPMSModeOn && crtc)
drmmode_do_crtc_dpms(crtc, mode);
drmModeConnectorSetProperty(pAMDGPUEnt->fd, koutput->connector_id,
drmmode_output->dpms_enum_id, mode);
if (mode == DPMSModeOn && crtc) {
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
if (drmmode_crtc->need_modeset)
drmmode_set_mode_major(crtc, &crtc->mode, crtc->rotation,
crtc->x, crtc->y);
else
drmmode_do_crtc_dpms(output->crtc, mode);
}
}
static Bool drmmode_property_ignore(drmModePropertyPtr prop)
{
if (!prop)
return TRUE;
/* ignore blob prop */
if (prop->flags & DRM_MODE_PROP_BLOB)
return TRUE;
/* ignore standard property */
if (!strcmp(prop->name, "EDID") || !strcmp(prop->name, "DPMS"))
return TRUE;
return FALSE;
}
static void drmmode_output_create_resources(xf86OutputPtr output)
{
AMDGPUInfoPtr info = AMDGPUPTR(output->scrn);
drmmode_output_private_ptr drmmode_output = output->driver_private;
drmmode_crtc_private_ptr drmmode_crtc;
drmModeConnectorPtr mode_output = drmmode_output->mode_output;
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(output->scrn);
drmModePropertyPtr drmmode_prop, tearfree_prop;
int i, j, err;
Atom name;
/* Create CONNECTOR_ID property */
name = MakeAtom("CONNECTOR_ID", 12, TRUE);
if (name != BAD_RESOURCE) {
INT32 value = mode_output->connector_id;
err = RRConfigureOutputProperty(output->randr_output, name,
FALSE, FALSE, TRUE, 1, &value);
if (err != Success) {
xf86DrvMsg(output->scrn->scrnIndex, X_ERROR,
"RRConfigureOutputProperty error, %d\n", err);
}
err = RRChangeOutputProperty(output->randr_output, name,
XA_INTEGER, 32, PropModeReplace, 1,
&value, FALSE, FALSE);
if (err != Success) {
xf86DrvMsg(output->scrn->scrnIndex, X_ERROR,
"RRChangeOutputProperty error, %d\n", err);
}
}
drmmode_output->props =
calloc(mode_output->count_props + 1, sizeof(drmmode_prop_rec));
if (!drmmode_output->props)
return;
drmmode_output->num_props = 0;
for (i = 0, j = 0; i < mode_output->count_props; i++) {
drmmode_prop =
drmModeGetProperty(pAMDGPUEnt->fd, mode_output->props[i]);
if (drmmode_property_ignore(drmmode_prop)) {
drmModeFreeProperty(drmmode_prop);
continue;
}
drmmode_output->props[j].mode_prop = drmmode_prop;
drmmode_output->props[j].value = mode_output->prop_values[i];
drmmode_output->num_props++;
j++;
}
/* Userspace-only property for TearFree */
tearfree_prop = calloc(1, sizeof(*tearfree_prop));
tearfree_prop->flags = DRM_MODE_PROP_ENUM;
strcpy(tearfree_prop->name, "TearFree");
tearfree_prop->count_enums = 3;
tearfree_prop->enums = calloc(tearfree_prop->count_enums,
sizeof(*tearfree_prop->enums));
strcpy(tearfree_prop->enums[0].name, "off");
strcpy(tearfree_prop->enums[1].name, "on");
tearfree_prop->enums[1].value = 1;
strcpy(tearfree_prop->enums[2].name, "auto");
tearfree_prop->enums[2].value = 2;
drmmode_output->props[j].mode_prop = tearfree_prop;
drmmode_output->props[j].value = info->tear_free;
drmmode_output->tear_free = info->tear_free;
drmmode_output->num_props++;
for (i = 0; i < drmmode_output->num_props; i++) {
drmmode_prop_ptr p = &drmmode_output->props[i];
drmmode_prop = p->mode_prop;
if (drmmode_prop->flags & DRM_MODE_PROP_RANGE) {
INT32 range[2];
INT32 value = p->value;
p->num_atoms = 1;
p->atoms = calloc(p->num_atoms, sizeof(Atom));
if (!p->atoms)
continue;
p->atoms[0] =
MakeAtom(drmmode_prop->name,
strlen(drmmode_prop->name), TRUE);
range[0] = drmmode_prop->values[0];
range[1] = drmmode_prop->values[1];
err =
RRConfigureOutputProperty(output->randr_output,
p->atoms[0], FALSE, TRUE,
drmmode_prop->flags &
DRM_MODE_PROP_IMMUTABLE ?
TRUE : FALSE, 2, range);
if (err != 0) {
xf86DrvMsg(output->scrn->scrnIndex, X_ERROR,
"RRConfigureOutputProperty error, %d\n",
err);
}
err =
RRChangeOutputProperty(output->randr_output,
p->atoms[0], XA_INTEGER, 32,
PropModeReplace, 1, &value,
FALSE, TRUE);
if (err != 0) {
xf86DrvMsg(output->scrn->scrnIndex, X_ERROR,
"RRChangeOutputProperty error, %d\n",
err);
}
} else if (drmmode_prop->flags & DRM_MODE_PROP_ENUM) {
p->num_atoms = drmmode_prop->count_enums + 1;
p->atoms = calloc(p->num_atoms, sizeof(Atom));
if (!p->atoms)
continue;
p->atoms[0] =
MakeAtom(drmmode_prop->name,
strlen(drmmode_prop->name), TRUE);
for (j = 1; j <= drmmode_prop->count_enums; j++) {
struct drm_mode_property_enum *e =
&drmmode_prop->enums[j - 1];
p->atoms[j] =
MakeAtom(e->name, strlen(e->name), TRUE);
}
err =
RRConfigureOutputProperty(output->randr_output,
p->atoms[0], FALSE, FALSE,
drmmode_prop->flags &
DRM_MODE_PROP_IMMUTABLE ?
TRUE : FALSE,
p->num_atoms - 1,
(INT32 *) & p->atoms[1]);
if (err != 0) {
xf86DrvMsg(output->scrn->scrnIndex, X_ERROR,
"RRConfigureOutputProperty error, %d\n",
err);
}
for (j = 0; j < drmmode_prop->count_enums; j++)
if (drmmode_prop->enums[j].value == p->value)
break;
/* there's always a matching value */
err =
RRChangeOutputProperty(output->randr_output,
p->atoms[0], XA_ATOM, 32,
PropModeReplace, 1,
&p->atoms[j + 1], FALSE,
TRUE);
if (err != 0) {
xf86DrvMsg(output->scrn->scrnIndex, X_ERROR,
"RRChangeOutputProperty error, %d\n",
err);
}
}
}
/* Do not configure cm properties on output if there's no support. */
if (!drmmode_cm_enabled(drmmode_output->drmmode))
return;
drmmode_crtc = output->crtc ? output->crtc->driver_private : NULL;
for (i = 0; i < CM_NUM_PROPS; i++)
rr_configure_and_change_cm_property(output, drmmode_crtc, i);
}
static void
drmmode_output_set_tear_free(AMDGPUEntPtr pAMDGPUEnt,
drmmode_output_private_ptr drmmode_output,
xf86CrtcPtr crtc, int tear_free)
{
if (drmmode_output->tear_free == tear_free)
return;
drmmode_output->tear_free = tear_free;
if (crtc) {
drmmode_set_mode_major(crtc, &crtc->mode, crtc->rotation,
crtc->x, crtc->y);
}
}
static Bool
drmmode_output_set_property(xf86OutputPtr output, Atom property,
RRPropertyValuePtr value)
{
drmmode_output_private_ptr drmmode_output = output->driver_private;
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(output->scrn);
enum drmmode_cm_prop cm_prop_index;
int i;
cm_prop_index = get_cm_enum_from_str(NameForAtom(property));
if (cm_prop_index >= 0 && cm_prop_index < CM_DEGAMMA_LUT_SIZE) {
if (!output->crtc)
return FALSE;
if (drmmode_crtc_stage_cm_prop(output->crtc, cm_prop_index,
value))
return FALSE;
if (drmmode_crtc_push_cm_prop(output->crtc, cm_prop_index))
return FALSE;
return TRUE;
}
for (i = 0; i < drmmode_output->num_props; i++) {
drmmode_prop_ptr p = &drmmode_output->props[i];
if (p->atoms[0] != property)
continue;
if (p->mode_prop->flags & DRM_MODE_PROP_RANGE) {
uint32_t val;
if (value->type != XA_INTEGER || value->format != 32 ||
value->size != 1)
return FALSE;
val = *(uint32_t *) value->data;
drmModeConnectorSetProperty(pAMDGPUEnt->fd,
drmmode_output->output_id,
p->mode_prop->prop_id,
(uint64_t) val);
return TRUE;
} else if (p->mode_prop->flags & DRM_MODE_PROP_ENUM) {
Atom atom;
const char *name;
int j;
if (value->type != XA_ATOM || value->format != 32
|| value->size != 1)
return FALSE;
memcpy(&atom, value->data, 4);
if (!(name = NameForAtom(atom)))
return FALSE;
/* search for matching name string, then set its value down */
for (j = 0; j < p->mode_prop->count_enums; j++) {
if (!strcmp(p->mode_prop->enums[j].name, name)) {
if (i == (drmmode_output->num_props - 1)) {
drmmode_output_set_tear_free(pAMDGPUEnt,
drmmode_output,
output->crtc, j);
} else {
drmModeConnectorSetProperty(pAMDGPUEnt->fd,
drmmode_output->output_id,
p->mode_prop->prop_id,
p->mode_prop->enums[j].value);
}
return TRUE;
}
}
}
}
return TRUE;
}
static Bool drmmode_output_get_property(xf86OutputPtr output, Atom property)
{
drmmode_crtc_private_ptr drmmode_crtc;
enum drmmode_cm_prop cm_prop_id;
int ret;
/* First, see if it's a cm property */
cm_prop_id = get_cm_enum_from_str(NameForAtom(property));
if (output->crtc && cm_prop_id != CM_INVALID_PROP) {
drmmode_crtc = output->crtc->driver_private;
ret = rr_configure_and_change_cm_property(output, drmmode_crtc,
cm_prop_id);
if (ret) {
xf86DrvMsg(output->scrn->scrnIndex, X_ERROR,
"Error getting color property: %d\n",
ret);
return FALSE;
}
return TRUE;
}
/* Otherwise, must be an output property. */
return TRUE;
}
static const xf86OutputFuncsRec drmmode_output_funcs = {
.dpms = drmmode_output_dpms,
.create_resources = drmmode_output_create_resources,
.set_property = drmmode_output_set_property,
.get_property = drmmode_output_get_property,
.detect = drmmode_output_detect,
.mode_valid = drmmode_output_mode_valid,
.get_modes = drmmode_output_get_modes,
.destroy = drmmode_output_destroy
};
static int subpixel_conv_table[7] = { 0, SubPixelUnknown,
SubPixelHorizontalRGB,
SubPixelHorizontalBGR,
SubPixelVerticalRGB,
SubPixelVerticalBGR,
SubPixelNone
};
const char *output_names[] = { "None",
"VGA",
"DVI-I",
"DVI-D",
"DVI-A",
"Composite",
"S-video",
"LVDS",
"CTV",
"DIN",
"DisplayPort",
"HDMI-A",
"HDMI-B",
"TV",
"eDP",
"Virtual",
"DSI",
};
#define NUM_OUTPUT_NAMES (sizeof(output_names) / sizeof(output_names[0]))
static xf86OutputPtr find_output(ScrnInfoPtr pScrn, int id)
{
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
int i;
for (i = 0; i < xf86_config->num_output; i++) {
xf86OutputPtr output = xf86_config->output[i];
drmmode_output_private_ptr drmmode_output;
drmmode_output = output->driver_private;
if (drmmode_output->output_id == id)
return output;
}
return NULL;
}
static int parse_path_blob(drmModePropertyBlobPtr path_blob, int *conn_base_id, char **path)
{
char *conn;
char conn_id[5];
int id, len;
char *blob_data;
if (!path_blob)
return -1;
blob_data = path_blob->data;
/* we only handle MST paths for now */
if (strncmp(blob_data, "mst:", 4))
return -1;
conn = strchr(blob_data + 4, '-');
if (!conn)
return -1;
len = conn - (blob_data + 4);
if (len + 1 > 5)
return -1;
memcpy(conn_id, blob_data + 4, len);
conn_id[len] = '\0';
id = strtoul(conn_id, NULL, 10);
*conn_base_id = id;
*path = conn + 1;
return 0;
}
static void
drmmode_create_name(ScrnInfoPtr pScrn, drmModeConnectorPtr koutput, char *name,
drmModePropertyBlobPtr path_blob, int *num_dvi, int *num_hdmi)
{
xf86OutputPtr output;
int conn_id;
char *extra_path;
output = NULL;
if (parse_path_blob(path_blob, &conn_id, &extra_path) == 0)
output = find_output(pScrn, conn_id);
if (output) {
snprintf(name, 32, "%s-%s", output->name, extra_path);
} else {
if (koutput->connector_type >= NUM_OUTPUT_NAMES) {
snprintf(name, 32, "Unknown%d-%d", koutput->connector_type, koutput->connector_type_id - 1);
} else if (pScrn->is_gpu) {
snprintf(name, 32, "%s-%d-%d", output_names[koutput->connector_type],
pScrn->scrnIndex - GPU_SCREEN_OFFSET + 1, koutput->connector_type_id - 1);
} else {
/* need to do smart conversion here for compat with non-kms ATI driver */
if (koutput->connector_type_id == 1) {
switch(koutput->connector_type) {
case DRM_MODE_CONNECTOR_DVII:
case DRM_MODE_CONNECTOR_DVID:
case DRM_MODE_CONNECTOR_DVIA:
snprintf(name, 32, "%s-%d", output_names[koutput->connector_type], *num_dvi);
(*num_dvi)++;
break;
case DRM_MODE_CONNECTOR_HDMIA:
case DRM_MODE_CONNECTOR_HDMIB:
snprintf(name, 32, "%s-%d", output_names[koutput->connector_type], *num_hdmi);
(*num_hdmi)++;
break;
case DRM_MODE_CONNECTOR_VGA:
case DRM_MODE_CONNECTOR_DisplayPort:
snprintf(name, 32, "%s-%d", output_names[koutput->connector_type], koutput->connector_type_id - 1);
break;
default:
snprintf(name, 32, "%s", output_names[koutput->connector_type]);
break;
}
} else {
snprintf(name, 32, "%s-%d", output_names[koutput->connector_type], koutput->connector_type_id - 1);
}
}
}
}
static unsigned int
drmmode_output_init(ScrnInfoPtr pScrn, drmmode_ptr drmmode, drmModeResPtr mode_res, int num, int *num_dvi, int *num_hdmi, int dynamic)
{
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(pScrn);
xf86OutputPtr output;
drmModeConnectorPtr koutput;
drmModeEncoderPtr *kencoders = NULL;
drmmode_output_private_ptr drmmode_output;
drmModePropertyBlobPtr path_blob = NULL;
#if XF86_CRTC_VERSION >= 8
Bool nonDesktop = FALSE;
#endif
char name[32];
int i;
const char *s;
koutput =
drmModeGetConnector(pAMDGPUEnt->fd,
mode_res->connectors[num]);
if (!koutput)
return 0;
path_blob = koutput_get_prop_blob(pAMDGPUEnt->fd, koutput, "PATH");
#if XF86_CRTC_VERSION >= 8
i = koutput_get_prop_idx(pAMDGPUEnt->fd, koutput, DRM_MODE_PROP_RANGE,
"non-desktop");
if (i >= 0)
nonDesktop = koutput->prop_values[i] != 0;
#endif
kencoders = calloc(sizeof(drmModeEncoderPtr), koutput->count_encoders);
if (!kencoders) {
goto out_free_encoders;
}
for (i = 0; i < koutput->count_encoders; i++) {
kencoders[i] =
drmModeGetEncoder(pAMDGPUEnt->fd, koutput->encoders[i]);
if (!kencoders[i]) {
goto out_free_encoders;
}
}
drmmode_create_name(pScrn, koutput, name, path_blob, num_dvi, num_hdmi);
if (path_blob) {
drmModeFreePropertyBlob(path_blob);
}
if (path_blob && dynamic) {
/* See if we have an output with this name already
* and hook stuff up.
*/
for (i = 0; i < xf86_config->num_output; i++) {
output = xf86_config->output[i];
if (strncmp(output->name, name, 32))
continue;
drmmode_output = output->driver_private;
drmmode_output->output_id = mode_res->connectors[num];
drmmode_output->mode_output = koutput;
#if XF86_CRTC_VERSION >= 8
output->non_desktop = nonDesktop;
#endif
for (i = 0; i < koutput->count_encoders; i++) {
drmModeFreeEncoder(kencoders[i]);
}
free(kencoders);
return 1;
}
}
if (xf86IsEntityShared(pScrn->entityList[0])) {
if ((s =
xf86GetOptValString(info->Options, OPTION_ZAPHOD_HEADS))) {
if (!AMDGPUZaphodStringMatches(pScrn, s, name))
goto out_free_encoders;
} else {
if (info->instance_id != num)
goto out_free_encoders;
}
}
output = xf86OutputCreate(pScrn, &drmmode_output_funcs, name);
if (!output) {
goto out_free_encoders;
}
drmmode_output = calloc(sizeof(drmmode_output_private_rec), 1);
if (!drmmode_output) {
xf86OutputDestroy(output);
goto out_free_encoders;
}
drmmode_output->output_id = mode_res->connectors[num];
drmmode_output->mode_output = koutput;
drmmode_output->mode_encoders = kencoders;
drmmode_output->drmmode = drmmode;
output->mm_width = koutput->mmWidth;
output->mm_height = koutput->mmHeight;
output->subpixel_order = subpixel_conv_table[koutput->subpixel];
output->interlaceAllowed = TRUE;
output->doubleScanAllowed = TRUE;
output->driver_private = drmmode_output;
#if XF86_CRTC_VERSION >= 8
output->non_desktop = nonDesktop;
#endif
output->possible_crtcs = 0xffffffff;
for (i = 0; i < koutput->count_encoders; i++) {
output->possible_crtcs &= kencoders[i]->possible_crtcs;
}
/* work out the possible clones later */
output->possible_clones = 0;
drmmode_output->dpms_enum_id =
koutput_get_prop_id(pAMDGPUEnt->fd, koutput, DRM_MODE_PROP_ENUM,
"DPMS");
if (dynamic) {
output->randr_output = RROutputCreate(xf86ScrnToScreen(pScrn), output->name, strlen(output->name), output);
drmmode_output_create_resources(output);
}
return 1;
out_free_encoders:
if (kencoders) {
for (i = 0; i < koutput->count_encoders; i++)
drmModeFreeEncoder(kencoders[i]);
free(kencoders);
}
drmModeFreeConnector(koutput);
return 0;
}
uint32_t find_clones(ScrnInfoPtr scrn, xf86OutputPtr output)
{
drmmode_output_private_ptr drmmode_output =
output->driver_private, clone_drmout;
int i;
xf86OutputPtr clone_output;
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
int index_mask = 0;
if (drmmode_output->enc_clone_mask == 0)
return index_mask;
for (i = 0; i < xf86_config->num_output; i++) {
clone_output = xf86_config->output[i];
clone_drmout = clone_output->driver_private;
if (output == clone_output)
continue;
if (clone_drmout->enc_mask == 0)
continue;
if (drmmode_output->enc_clone_mask == clone_drmout->enc_mask)
index_mask |= (1 << i);
}
return index_mask;
}
static void drmmode_clones_init(ScrnInfoPtr scrn, drmmode_ptr drmmode, drmModeResPtr mode_res)
{
int i, j;
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
for (i = 0; i < xf86_config->num_output; i++) {
xf86OutputPtr output = xf86_config->output[i];
drmmode_output_private_ptr drmmode_output;
drmmode_output = output->driver_private;
drmmode_output->enc_clone_mask = 0xff;
/* and all the possible encoder clones for this output together */
for (j = 0; j < drmmode_output->mode_output->count_encoders;
j++) {
int k;
for (k = 0; k < mode_res->count_encoders; k++) {
if (mode_res->encoders[k] ==
drmmode_output->
mode_encoders[j]->encoder_id)
drmmode_output->enc_mask |= (1 << k);
}
drmmode_output->enc_clone_mask &=
drmmode_output->mode_encoders[j]->possible_clones;
}
}
for (i = 0; i < xf86_config->num_output; i++) {
xf86OutputPtr output = xf86_config->output[i];
output->possible_clones = find_clones(scrn, output);
}
}
/* returns pitch alignment in pixels */
int drmmode_get_pitch_align(ScrnInfoPtr scrn, int bpe)
{
AMDGPUInfoPtr info = AMDGPUPTR(scrn);
if (info->have_tiling_info)
/* linear aligned requirements */
return MAX(64, info->group_bytes / bpe);
else
/* default to 512 elements if we don't know the real
* group size otherwise the kernel may reject the CS
* if the group sizes don't match as the pitch won't
* be aligned properly.
*/
return 512;
}
static Bool drmmode_xf86crtc_resize(ScrnInfoPtr scrn, int width, int height)
{
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
AMDGPUInfoPtr info = AMDGPUPTR(scrn);
struct amdgpu_buffer *old_front = NULL;
ScreenPtr screen = xf86ScrnToScreen(scrn);
int i, pitch, old_width, old_height, old_pitch;
int cpp = info->pixel_bytes;
PixmapPtr ppix = screen->GetScreenPixmap(screen);
int hint = AMDGPU_CREATE_PIXMAP_SCANOUT;
void *fb_shadow;
if (scrn->virtualX == width && scrn->virtualY == height)
return TRUE;
if (width > xf86_config->maxWidth || height > xf86_config->maxHeight) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"Xorg tried resizing screen to %dx%d, but maximum "
"supported is %dx%d\n", width, height,
xf86_config->maxWidth, xf86_config->maxHeight);
return FALSE;
}
if (info->shadow_primary)
hint |= AMDGPU_CREATE_PIXMAP_LINEAR | AMDGPU_CREATE_PIXMAP_GTT;
else if (!info->use_glamor)
hint |= AMDGPU_CREATE_PIXMAP_LINEAR;
xf86DrvMsg(scrn->scrnIndex, X_INFO,
"Allocate new frame buffer %dx%d\n", width, height);
old_width = scrn->virtualX;
old_height = scrn->virtualY;
old_pitch = scrn->displayWidth;
old_front = info->front_buffer;
scrn->virtualX = width;
scrn->virtualY = height;
info->front_buffer =
amdgpu_alloc_pixmap_bo(scrn, scrn->virtualX, scrn->virtualY,
scrn->depth, hint, scrn->bitsPerPixel,
&pitch);
if (!info->front_buffer) {
xf86DrvMsg(scrn->scrnIndex, X_ERROR,
"Failed to allocate front buffer memory\n");
goto fail;
}
if (!info->use_glamor && amdgpu_bo_map(scrn, info->front_buffer) != 0) {
xf86DrvMsg(scrn->scrnIndex, X_ERROR,
"Failed to map front buffer memory\n");
goto fail;
}
xf86DrvMsg(scrn->scrnIndex, X_INFO, " => pitch %d bytes\n", pitch);
scrn->displayWidth = pitch / cpp;
if (info->use_glamor ||
(info->front_buffer->flags & AMDGPU_BO_FLAGS_GBM)) {
screen->ModifyPixmapHeader(ppix,
width, height, -1, -1, pitch, info->front_buffer->cpu_ptr);
} else {
fb_shadow = calloc(1, pitch * scrn->virtualY);
if (!fb_shadow)
goto fail;
free(info->fb_shadow);
info->fb_shadow = fb_shadow;
screen->ModifyPixmapHeader(ppix,
width, height, -1, -1, pitch,
info->fb_shadow);
}
if (!amdgpu_glamor_create_screen_resources(scrn->pScreen))
goto fail;
if (info->use_glamor || info->dri2.enabled) {
if (!amdgpu_set_pixmap_bo(ppix, info->front_buffer))
goto fail;
}
amdgpu_pixmap_clear(ppix);
amdgpu_glamor_finish(scrn);
for (i = 0; i < xf86_config->num_crtc; i++) {
xf86CrtcPtr crtc = xf86_config->crtc[i];
if (!crtc->enabled)
continue;
drmmode_set_mode_major(crtc, &crtc->mode,
crtc->rotation, crtc->x, crtc->y);
}
if (old_front) {
amdgpu_bo_unref(&old_front);
}
return TRUE;
fail:
if (info->front_buffer) {
amdgpu_bo_unref(&info->front_buffer);
}
info->front_buffer = old_front;
scrn->virtualX = old_width;
scrn->virtualY = old_height;
scrn->displayWidth = old_pitch;
return FALSE;
}
static void
drmmode_validate_leases(ScrnInfoPtr scrn)
{
#ifdef XF86_LEASE_VERSION
ScreenPtr screen = scrn->pScreen;
rrScrPrivPtr scr_priv = rrGetScrPriv(screen);
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(scrn);
drmModeLesseeListPtr lessees;
RRLeasePtr lease, next;
int l;
/* We can't talk to the kernel about leases when VT switched */
if (!scrn->vtSema)
return;
lessees = drmModeListLessees(pAMDGPUEnt->fd);
if (!lessees)
return;
xorg_list_for_each_entry_safe(lease, next, &scr_priv->leases, list) {
drmmode_lease_private_ptr lease_private = lease->devPrivate;
for (l = 0; l < lessees->count; l++) {
if (lessees->lessees[l] == lease_private->lessee_id)
break;
}
/* check to see if the lease has gone away */
if (l == lessees->count) {
free(lease_private);
lease->devPrivate = NULL;
xf86CrtcLeaseTerminated(lease);
}
}
free(lessees);
#endif
}
#ifdef XF86_LEASE_VERSION
static int
drmmode_create_lease(RRLeasePtr lease, int *fd)
{
ScreenPtr screen = lease->screen;
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(scrn);
drmmode_lease_private_ptr lease_private;
int noutput = lease->numOutputs;
int ncrtc = lease->numCrtcs;
uint32_t *objects;
size_t nobjects;
int lease_fd;
int c, o;
int i;
nobjects = ncrtc + noutput;
if (nobjects == 0 || nobjects > (SIZE_MAX / 4) ||
ncrtc > (SIZE_MAX - noutput))
return BadValue;
lease_private = calloc(1, sizeof (drmmode_lease_private_rec));
if (!lease_private)
return BadAlloc;
objects = malloc(nobjects * 4);
if (!objects) {
free(lease_private);
return BadAlloc;
}
i = 0;
/* Add CRTC ids */
for (c = 0; c < ncrtc; c++) {
xf86CrtcPtr crtc = lease->crtcs[c]->devPrivate;
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
objects[i++] = drmmode_crtc->mode_crtc->crtc_id;
}
/* Add connector ids */
for (o = 0; o < noutput; o++) {
xf86OutputPtr output = lease->outputs[o]->devPrivate;
drmmode_output_private_ptr drmmode_output = output->driver_private;
objects[i++] = drmmode_output->mode_output->connector_id;
}
/* call kernel to create lease */
assert (i == nobjects);
lease_fd = drmModeCreateLease(pAMDGPUEnt->fd, objects, nobjects, 0,
&lease_private->lessee_id);
free(objects);
if (lease_fd < 0) {
free(lease_private);
return BadMatch;
}
lease->devPrivate = lease_private;
xf86CrtcLeaseStarted(lease);
*fd = lease_fd;
return Success;
}
static void
drmmode_terminate_lease(RRLeasePtr lease)
{
drmmode_lease_private_ptr lease_private = lease->devPrivate;
ScreenPtr screen = lease->screen;
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(scrn);
if (drmModeRevokeLease(pAMDGPUEnt->fd, lease_private->lessee_id) == 0) {
free(lease_private);
lease->devPrivate = NULL;
xf86CrtcLeaseTerminated(lease);
}
}
#endif // XF86_LEASE_VERSION
static const xf86CrtcConfigFuncsRec drmmode_xf86crtc_config_funcs = {
.resize = drmmode_xf86crtc_resize,
#ifdef XF86_LEASE_VERSION
.create_lease = drmmode_create_lease,
.terminate_lease = drmmode_terminate_lease
#endif
};
static void
drmmode_flip_abort(xf86CrtcPtr crtc, void *event_data)
{
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(crtc->scrn);
drmmode_flipdata_ptr flipdata = event_data;
int crtc_id = drmmode_get_crtc_id(crtc);
struct drmmode_fb **fb = &flipdata->fb[crtc_id];
if (drmmode_crtc->flip_pending == *fb) {
drmmode_fb_reference(pAMDGPUEnt->fd, &drmmode_crtc->flip_pending,
NULL);
}
drmmode_fb_reference(pAMDGPUEnt->fd, fb, NULL);
if (--flipdata->flip_count == 0) {
if (!flipdata->fe_crtc)
flipdata->fe_crtc = crtc;
flipdata->abort(flipdata->fe_crtc, flipdata->event_data);
free(flipdata);
}
}
static void
drmmode_flip_handler(xf86CrtcPtr crtc, uint32_t frame, uint64_t usec, void *event_data)
{
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(crtc->scrn);
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
drmmode_flipdata_ptr flipdata = event_data;
int crtc_id = drmmode_get_crtc_id(crtc);
struct drmmode_fb **fb = &flipdata->fb[crtc_id];
/* Is this the event whose info shall be delivered to higher level? */
if (crtc == flipdata->fe_crtc) {
/* Yes: Cache msc, ust for later delivery. */
flipdata->fe_frame = frame;
flipdata->fe_usec = usec;
}
if (*fb) {
if (drmmode_crtc->flip_pending == *fb) {
drmmode_fb_reference(pAMDGPUEnt->fd,
&drmmode_crtc->flip_pending, NULL);
}
drmmode_fb_reference(pAMDGPUEnt->fd, &drmmode_crtc->fb, *fb);
drmmode_fb_reference(pAMDGPUEnt->fd, fb, NULL);
}
if (--flipdata->flip_count == 0) {
/* Deliver MSC & UST from reference/current CRTC to flip event
* handler
*/
if (flipdata->fe_crtc)
flipdata->handler(flipdata->fe_crtc, flipdata->fe_frame,
flipdata->fe_usec, flipdata->event_data);
else
flipdata->handler(crtc, frame, usec, flipdata->event_data);
free(flipdata);
}
}
#if HAVE_NOTIFY_FD
static void drmmode_notify_fd(int fd, int notify, void *data)
{
drmmode_ptr drmmode = data;
amdgpu_drm_handle_event(fd, &drmmode->event_context);
}
#else
static void drm_wakeup_handler(pointer data, int err, pointer p)
{
drmmode_ptr drmmode = data;
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(drmmode->scrn);
fd_set *read_mask = p;
if (err >= 0 && FD_ISSET(pAMDGPUEnt->fd, read_mask)) {
amdgpu_drm_handle_event(pAMDGPUEnt->fd, &drmmode->event_context);
}
}
#endif
static Bool drmmode_probe_page_flip_target(AMDGPUEntPtr pAMDGPUEnt)
{
uint64_t cap_value;
return drmGetCap(pAMDGPUEnt->fd, DRM_CAP_PAGE_FLIP_TARGET,
&cap_value) == 0 && cap_value != 0;
}
static int
drmmode_page_flip(AMDGPUEntPtr pAMDGPUEnt, drmmode_crtc_private_ptr drmmode_crtc,
int fb_id, uint32_t flags, uintptr_t drm_queue_seq)
{
flags |= DRM_MODE_PAGE_FLIP_EVENT;
return drmModePageFlip(pAMDGPUEnt->fd, drmmode_crtc->mode_crtc->crtc_id,
fb_id, flags, (void*)drm_queue_seq);
}
int
drmmode_page_flip_target_absolute(AMDGPUEntPtr pAMDGPUEnt,
drmmode_crtc_private_ptr drmmode_crtc,
int fb_id, uint32_t flags,
uintptr_t drm_queue_seq, uint32_t target_msc)
{
if (pAMDGPUEnt->has_page_flip_target) {
flags |= DRM_MODE_PAGE_FLIP_EVENT | DRM_MODE_PAGE_FLIP_TARGET_ABSOLUTE;
return drmModePageFlipTarget(pAMDGPUEnt->fd,
drmmode_crtc->mode_crtc->crtc_id,
fb_id, flags, (void*)drm_queue_seq,
target_msc);
}
return drmmode_page_flip(pAMDGPUEnt, drmmode_crtc, fb_id, flags,
drm_queue_seq);
}
int
drmmode_page_flip_target_relative(AMDGPUEntPtr pAMDGPUEnt,
drmmode_crtc_private_ptr drmmode_crtc,
int fb_id, uint32_t flags,
uintptr_t drm_queue_seq, uint32_t target_msc)
{
if (pAMDGPUEnt->has_page_flip_target) {
flags |= DRM_MODE_PAGE_FLIP_EVENT | DRM_MODE_PAGE_FLIP_TARGET_RELATIVE;
return drmModePageFlipTarget(pAMDGPUEnt->fd,
drmmode_crtc->mode_crtc->crtc_id,
fb_id, flags, (void*)drm_queue_seq,
target_msc);
}
return drmmode_page_flip(pAMDGPUEnt, drmmode_crtc, fb_id, flags,
drm_queue_seq);
}
/**
* Initialize DDX color management support. It does two things:
*
* 1. Cache DRM color management property type IDs, as they do not change. They
* will be used later to modify color management via DRM, or to determine if
* there's kernel support for color management.
*
* 2. Cache degamma/gamma LUT sizes, since all CRTCs have the same LUT sizes on
* AMD hardware.
*
* If the cached ID's are all 0 after calling this function, then color
* management is not supported. For short, checking if the gamma LUT size
* property ID == 0 is sufficient.
*
* This should be called before CRTCs are initialized within pre_init, as the
* cached values will be used there.
*
* @drm_fd: DRM file descriptor
* @drmmode: drmmode object, where the cached IDs are stored
* @mode_res: The DRM mode resource containing the CRTC ids
*/
static void drmmode_cm_init(int drm_fd, drmmode_ptr drmmode,
drmModeResPtr mode_res)
{
drmModeObjectPropertiesPtr drm_props;
drmModePropertyPtr drm_prop;
enum drmmode_cm_prop cm_prop;
uint32_t cm_enabled = 0;
uint32_t cm_all_enabled = (1 << CM_NUM_PROPS) - 1;
int i;
memset(drmmode->cm_prop_ids, 0, sizeof(drmmode->cm_prop_ids));
drmmode->gamma_lut_size = drmmode->degamma_lut_size = 0;
if (!mode_res->crtcs)
return;
/* AMD hardware has color management support on all pipes. It is
* therefore sufficient to only check the first CRTC.
*/
drm_props = drmModeObjectGetProperties(drm_fd,
mode_res->crtcs[0],
DRM_MODE_OBJECT_CRTC);
if (!drm_props)
return;
for (i = 0; i < drm_props->count_props; i++) {
drm_prop = drmModeGetProperty(drm_fd,
drm_props->props[i]);
if (!drm_prop)
continue;
cm_prop = get_cm_enum_from_str(drm_prop->name);
if (cm_prop == CM_INVALID_PROP)
continue;
if (cm_prop == CM_DEGAMMA_LUT_SIZE)
drmmode->degamma_lut_size = drm_props->prop_values[i];
else if (cm_prop == CM_GAMMA_LUT_SIZE)
drmmode->gamma_lut_size = drm_props->prop_values[i];
drmmode->cm_prop_ids[cm_prop] = drm_props->props[i];
cm_enabled |= 1 << cm_prop;
drmModeFreeProperty(drm_prop);
}
drmModeFreeObjectProperties(drm_props);
/* cm is enabled only if all prop ids are found */
if (cm_enabled == cm_all_enabled)
return;
/* Otherwise, disable DDX cm support */
memset(drmmode->cm_prop_ids, 0, sizeof(drmmode->cm_prop_ids));
drmmode->gamma_lut_size = drmmode->degamma_lut_size = 0;
}
Bool drmmode_pre_init(ScrnInfoPtr pScrn, drmmode_ptr drmmode, int cpp)
{
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(pScrn);
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
int i, num_dvi = 0, num_hdmi = 0;
unsigned int crtcs_needed = 0;
unsigned int crtcs_got = 0;
drmModeResPtr mode_res;
char *provider_name;
xf86CrtcConfigInit(pScrn, &drmmode_xf86crtc_config_funcs);
drmmode->scrn = pScrn;
mode_res = drmModeGetResources(pAMDGPUEnt->fd);
if (!mode_res)
return FALSE;
drmmode->count_crtcs = mode_res->count_crtcs;
xf86CrtcSetSizeRange(pScrn, 320, 200, mode_res->max_width,
mode_res->max_height);
xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, AMDGPU_LOGLEVEL_DEBUG,
"Initializing outputs ...\n");
for (i = 0; i < mode_res->count_connectors; i++)
crtcs_needed += drmmode_output_init(pScrn, drmmode, mode_res, i, &num_dvi, &num_hdmi, 0);
xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, AMDGPU_LOGLEVEL_DEBUG,
"%d crtcs needed for screen.\n", crtcs_needed);
/* Need per-screen drmmode_crtc_funcs, based on our global template,
* so we can disable some functions, depending on screen settings.
*/
info->drmmode_crtc_funcs = drmmode_crtc_funcs;
if (!info->use_glamor) {
/* Rotation requires hardware acceleration */
info->drmmode_crtc_funcs.shadow_allocate = NULL;
info->drmmode_crtc_funcs.shadow_create = NULL;
info->drmmode_crtc_funcs.shadow_destroy = NULL;
}
drmmode_cm_init(pAMDGPUEnt->fd, drmmode, mode_res);
/* Spare the server the effort to compute and update unused CLUTs. */
if (pScrn->depth == 30 && !drmmode_cm_enabled(drmmode))
info->drmmode_crtc_funcs.gamma_set = NULL;
for (i = 0; i < mode_res->count_crtcs; i++) {
if (!xf86IsEntityShared(pScrn->entityList[0]) ||
(crtcs_got < crtcs_needed &&
!(pAMDGPUEnt->assigned_crtcs & (1 << i))))
crtcs_got += drmmode_crtc_init(pScrn, drmmode, mode_res, i);
}
/* All ZaphodHeads outputs provided with matching crtcs? */
if (crtcs_got < crtcs_needed) {
if (crtcs_got == 0) {
xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
"No ZaphodHeads CRTC available, needed %u\n",
crtcs_needed);
return FALSE;
}
xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
"%d ZaphodHeads crtcs unavailable. Some outputs will stay off.\n",
crtcs_needed);
}
/* workout clones */
drmmode_clones_init(pScrn, drmmode, mode_res);
XNFasprintf(&provider_name, "%s @ %s", pScrn->chipset, pAMDGPUEnt->busid);
xf86ProviderSetup(pScrn, NULL, provider_name);
free(provider_name);
xf86InitialConfiguration(pScrn, TRUE);
pAMDGPUEnt->has_page_flip_target = drmmode_probe_page_flip_target(pAMDGPUEnt);
drmModeFreeResources(mode_res);
return TRUE;
}
void drmmode_init(ScrnInfoPtr pScrn, drmmode_ptr drmmode)
{
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(pScrn);
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
info->drmmode_inited = TRUE;
if (pAMDGPUEnt->fd_wakeup_registered != serverGeneration) {
#if HAVE_NOTIFY_FD
SetNotifyFd(pAMDGPUEnt->fd, drmmode_notify_fd, X_NOTIFY_READ, drmmode);
#else
AddGeneralSocket(pAMDGPUEnt->fd);
RegisterBlockAndWakeupHandlers((BlockHandlerProcPtr) NoopDDA,
drm_wakeup_handler, drmmode);
#endif
pAMDGPUEnt->fd_wakeup_registered = serverGeneration;
pAMDGPUEnt->fd_wakeup_ref = 1;
} else
pAMDGPUEnt->fd_wakeup_ref++;
}
void drmmode_fini(ScrnInfoPtr pScrn, drmmode_ptr drmmode)
{
xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(pScrn);
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
int c;
if (!info->drmmode_inited)
return;
for (c = 0; c < config->num_crtc; c++)
drmmode_crtc_scanout_free(config->crtc[c]);
if (pAMDGPUEnt->fd_wakeup_registered == serverGeneration &&
!--pAMDGPUEnt->fd_wakeup_ref) {
#if HAVE_NOTIFY_FD
RemoveNotifyFd(pAMDGPUEnt->fd);
#else
RemoveGeneralSocket(pAMDGPUEnt->fd);
RemoveBlockAndWakeupHandlers((BlockHandlerProcPtr) NoopDDA,
drm_wakeup_handler, drmmode);
#endif
}
}
static void drmmode_sprite_do_set_cursor(struct amdgpu_device_priv *device_priv,
ScrnInfoPtr scrn, int x, int y)
{
AMDGPUInfoPtr info = AMDGPUPTR(scrn);
CursorPtr cursor = device_priv->cursor;
Bool sprite_visible = device_priv->sprite_visible;
if (cursor) {
x -= cursor->bits->xhot;
y -= cursor->bits->yhot;
device_priv->sprite_visible =
x < scrn->virtualX && y < scrn->virtualY &&
(x + cursor->bits->width > 0) &&
(y + cursor->bits->height > 0);
} else {
device_priv->sprite_visible = FALSE;
}
info->sprites_visible += device_priv->sprite_visible - sprite_visible;
}
static void drmmode_sprite_set_cursor(DeviceIntPtr pDev, ScreenPtr pScreen,
CursorPtr pCursor, int x, int y)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(pScreen);
AMDGPUInfoPtr info = AMDGPUPTR(scrn);
struct amdgpu_device_priv *device_priv =
dixLookupScreenPrivate(&pDev->devPrivates,
&amdgpu_device_private_key, pScreen);
device_priv->cursor = pCursor;
drmmode_sprite_do_set_cursor(device_priv, scrn, x, y);
info->SpriteFuncs->SetCursor(pDev, pScreen, pCursor, x, y);
}
static void drmmode_sprite_move_cursor(DeviceIntPtr pDev, ScreenPtr pScreen,
int x, int y)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(pScreen);
AMDGPUInfoPtr info = AMDGPUPTR(scrn);
struct amdgpu_device_priv *device_priv =
dixLookupScreenPrivate(&pDev->devPrivates,
&amdgpu_device_private_key, pScreen);
drmmode_sprite_do_set_cursor(device_priv, scrn, x, y);
info->SpriteFuncs->MoveCursor(pDev, pScreen, x, y);
}
static Bool drmmode_sprite_realize_realize_cursor(DeviceIntPtr pDev,
ScreenPtr pScreen,
CursorPtr pCursor)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(pScreen);
AMDGPUInfoPtr info = AMDGPUPTR(scrn);
return info->SpriteFuncs->RealizeCursor(pDev, pScreen, pCursor);
}
static Bool drmmode_sprite_realize_unrealize_cursor(DeviceIntPtr pDev,
ScreenPtr pScreen,
CursorPtr pCursor)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(pScreen);
AMDGPUInfoPtr info = AMDGPUPTR(scrn);
return info->SpriteFuncs->UnrealizeCursor(pDev, pScreen, pCursor);
}
static Bool drmmode_sprite_device_cursor_initialize(DeviceIntPtr pDev,
ScreenPtr pScreen)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(pScreen);
AMDGPUInfoPtr info = AMDGPUPTR(scrn);
return info->SpriteFuncs->DeviceCursorInitialize(pDev, pScreen);
}
static void drmmode_sprite_device_cursor_cleanup(DeviceIntPtr pDev,
ScreenPtr pScreen)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(pScreen);
AMDGPUInfoPtr info = AMDGPUPTR(scrn);
info->SpriteFuncs->DeviceCursorCleanup(pDev, pScreen);
}
miPointerSpriteFuncRec drmmode_sprite_funcs = {
.RealizeCursor = drmmode_sprite_realize_realize_cursor,
.UnrealizeCursor = drmmode_sprite_realize_unrealize_cursor,
.SetCursor = drmmode_sprite_set_cursor,
.MoveCursor = drmmode_sprite_move_cursor,
.DeviceCursorInitialize = drmmode_sprite_device_cursor_initialize,
.DeviceCursorCleanup = drmmode_sprite_device_cursor_cleanup,
};
void drmmode_adjust_frame(ScrnInfoPtr pScrn, drmmode_ptr drmmode, int x, int y)
{
xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
xf86OutputPtr output = config->output[config->compat_output];
xf86CrtcPtr crtc = output->crtc;
if (crtc && crtc->enabled) {
drmmode_set_mode_major(crtc, &crtc->mode, crtc->rotation, x, y);
}
}
Bool drmmode_set_desired_modes(ScrnInfoPtr pScrn, drmmode_ptr drmmode,
Bool set_hw)
{
xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn);
unsigned num_desired = 0, num_on = 0;
int c;
/* First, disable all unused CRTCs */
if (set_hw) {
for (c = 0; c < config->num_crtc; c++) {
xf86CrtcPtr crtc = config->crtc[c];
/* Skip disabled CRTCs */
if (crtc->enabled)
continue;
drmmode_crtc_dpms(crtc, DPMSModeOff);
}
}
/* Then, try setting the chosen mode on each CRTC */
for (c = 0; c < config->num_crtc; c++) {
xf86CrtcPtr crtc = config->crtc[c];
xf86OutputPtr output = NULL;
int o;
if (!crtc->enabled)
continue;
if (config->output[config->compat_output]->crtc == crtc)
output = config->output[config->compat_output];
else {
for (o = 0; o < config->num_output; o++)
if (config->output[o]->crtc == crtc) {
output = config->output[o];
break;
}
}
/* paranoia */
if (!output)
continue;
num_desired++;
/* Mark that we'll need to re-set the mode for sure */
memset(&crtc->mode, 0, sizeof(crtc->mode));
if (!crtc->desiredMode.CrtcHDisplay) {
DisplayModePtr mode = xf86OutputFindClosestMode(output,
pScrn->
currentMode);
if (!mode) {
xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
"Failed to find mode for CRTC %d\n", c);
continue;
}
crtc->desiredMode = *mode;
crtc->desiredRotation = RR_Rotate_0;
crtc->desiredX = 0;
crtc->desiredY = 0;
}
if (set_hw) {
if (crtc->funcs->set_mode_major(crtc, &crtc->desiredMode,
crtc->desiredRotation,
crtc->desiredX,
crtc->desiredY)) {
num_on++;
} else {
xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
"Failed to set mode on CRTC %d\n", c);
RRCrtcSet(crtc->randr_crtc, NULL, crtc->x, crtc->y,
crtc->rotation, 0, NULL);
}
} else {
crtc->mode = crtc->desiredMode;
crtc->rotation = crtc->desiredRotation;
crtc->x = crtc->desiredX;
crtc->y = crtc->desiredY;
if (drmmode_handle_transform(crtc))
num_on++;
}
}
if (num_on == 0 && num_desired > 0) {
xf86DrvMsg(pScrn->scrnIndex, X_ERROR, "Failed to enable any CRTC\n");
return FALSE;
}
/* Validate leases on VT re-entry */
if (dixPrivateKeyRegistered(rrPrivKey))
drmmode_validate_leases(pScrn);
return TRUE;
}
Bool drmmode_setup_colormap(ScreenPtr pScreen, ScrnInfoPtr pScrn)
{
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
int i;
if (xf86_config->num_crtc) {
xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, AMDGPU_LOGLEVEL_DEBUG,
"Initializing kms color map\n");
if (!miCreateDefColormap(pScreen))
return FALSE;
if (pScrn->depth == 30) {
if (!drmmode_cm_enabled(&info->drmmode))
return TRUE;
for (i = 0; i < xf86_config->num_crtc; i++) {
xf86CrtcPtr crtc = xf86_config->crtc[i];
void *gamma;
if (crtc->gamma_size == 1024)
continue;
gamma = malloc(1024 * 3 * sizeof(CARD16));
if (!gamma) {
ErrorF("Failed to allocate gamma LUT memory\n");
return FALSE;
}
free(crtc->gamma_red);
crtc->gamma_size = 1024;
crtc->gamma_red = gamma;
crtc->gamma_green = crtc->gamma_red + crtc->gamma_size;
crtc->gamma_blue = crtc->gamma_green + crtc->gamma_size;
}
}
/* All Radeons support 10 bit CLUTs. */
if (!xf86HandleColormaps(pScreen, 1 << pScrn->rgbBits, 10,
NULL, NULL, CMAP_PALETTED_TRUECOLOR
| CMAP_RELOAD_ON_MODE_SWITCH))
return FALSE;
for (i = 0; i < xf86_config->num_crtc; i++) {
xf86CrtcPtr crtc = xf86_config->crtc[i];
drmmode_crtc_gamma_do_set(crtc, crtc->gamma_red,
crtc->gamma_green,
crtc->gamma_blue,
crtc->gamma_size);
}
}
return TRUE;
}
static Bool
drmmode_find_output(ScrnInfoPtr scrn, int output_id, int *num_dvi,
int *num_hdmi)
{
xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
int i;
for (i = 0; i < config->num_output; i++) {
xf86OutputPtr output = config->output[i];
drmmode_output_private_ptr drmmode_output = output->driver_private;
if (drmmode_output->output_id == output_id) {
switch(drmmode_output->mode_output->connector_type) {
case DRM_MODE_CONNECTOR_DVII:
case DRM_MODE_CONNECTOR_DVID:
case DRM_MODE_CONNECTOR_DVIA:
(*num_dvi)++;
break;
case DRM_MODE_CONNECTOR_HDMIA:
case DRM_MODE_CONNECTOR_HDMIB:
(*num_hdmi)++;
break;
}
return TRUE;
}
}
return FALSE;
}
void
amdgpu_mode_hotplug(ScrnInfoPtr scrn, drmmode_ptr drmmode)
{
xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(scrn);
drmModeResPtr mode_res;
int i, j;
Bool found;
Bool changed = FALSE;
int num_dvi = 0, num_hdmi = 0;
/* Try to re-set the mode on all the connectors with a BAD link-state:
* This may happen if a link degrades and a new modeset is necessary, using
* different link-training parameters. If the kernel found that the current
* mode is not achievable anymore, it should have pruned the mode before
* sending the hotplug event. Try to re-set the currently-set mode to keep
* the display alive, this will fail if the mode has been pruned.
* In any case, we will send randr events for the Desktop Environment to
* deal with it, if it wants to.
*/
for (i = 0; i < config->num_output; i++) {
xf86OutputPtr output = config->output[i];
xf86CrtcPtr crtc = output->crtc;
drmmode_output_private_ptr drmmode_output = output->driver_private;
drmmode_output_detect(output);
if (!crtc || !drmmode_output->mode_output)
continue;
/* Get an updated view of the properties for the current connector and
* look for the link-status property
*/
for (j = 0; j < drmmode_output->num_props; j++) {
drmmode_prop_ptr p = &drmmode_output->props[j];
if (!strcmp(p->mode_prop->name, "link-status")) {
if (p->value != DRM_MODE_LINK_STATUS_BAD)
break;
/* the connector got a link failure, re-set the current mode */
drmmode_set_mode_major(crtc, &crtc->mode, crtc->rotation,
crtc->x, crtc->y);
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"hotplug event: connector %u's link-state is BAD, "
"tried resetting the current mode. You may be left"
"with a black screen if this fails...\n",
drmmode_output->mode_output->connector_id);
break;
}
}
}
mode_res = drmModeGetResources(pAMDGPUEnt->fd);
if (!mode_res)
goto out;
restart_destroy:
for (i = 0; i < config->num_output; i++) {
xf86OutputPtr output = config->output[i];
drmmode_output_private_ptr drmmode_output = output->driver_private;
found = FALSE;
for (j = 0; j < mode_res->count_connectors; j++) {
if (mode_res->connectors[j] == drmmode_output->output_id) {
found = TRUE;
break;
}
}
if (found)
continue;
drmModeFreeConnector(drmmode_output->mode_output);
drmmode_output->mode_output = NULL;
drmmode_output->output_id = -1;
changed = TRUE;
if (drmmode->delete_dp_12_displays) {
RROutputDestroy(output->randr_output);
xf86OutputDestroy(output);
goto restart_destroy;
}
}
/* find new output ids we don't have outputs for */
for (i = 0; i < mode_res->count_connectors; i++) {
for (j = 0; j < pAMDGPUEnt->num_scrns; j++) {
if (drmmode_find_output(pAMDGPUEnt->scrn[j],
mode_res->connectors[i],
&num_dvi, &num_hdmi))
break;
}
if (j < pAMDGPUEnt->num_scrns)
continue;
if (drmmode_output_init(scrn, drmmode, mode_res, i, &num_dvi,
&num_hdmi, 1) != 0)
changed = TRUE;
}
/* Check to see if a lessee has disappeared */
drmmode_validate_leases(scrn);
if (changed) {
#if XORG_VERSION_CURRENT >= XORG_VERSION_NUMERIC(1,14,99,2,0)
RRSetChanged(xf86ScrnToScreen(scrn));
#else
rrScrPrivPtr rrScrPriv = rrGetScrPriv(scrn->pScreen);
rrScrPriv->changed = TRUE;
#endif
RRTellChanged(xf86ScrnToScreen(scrn));
}
drmModeFreeResources(mode_res);
out:
RRGetInfo(xf86ScrnToScreen(scrn), TRUE);
}
#ifdef HAVE_LIBUDEV
static void drmmode_handle_uevents(int fd, void *closure)
{
drmmode_ptr drmmode = closure;
ScrnInfoPtr scrn = drmmode->scrn;
struct udev_device *dev;
Bool received = FALSE;
struct timeval tv = { 0, 0 };
fd_set readfd;
FD_ZERO(&readfd);
FD_SET(fd, &readfd);
while (select(fd + 1, &readfd, NULL, NULL, &tv) > 0 &&
FD_ISSET(fd, &readfd)) {
/* select() ensured that this will not block */
dev = udev_monitor_receive_device(drmmode->uevent_monitor);
if (dev) {
udev_device_unref(dev);
received = TRUE;
}
}
if (received)
amdgpu_mode_hotplug(scrn, drmmode);
}
#endif
void drmmode_uevent_init(ScrnInfoPtr scrn, drmmode_ptr drmmode)
{
#ifdef HAVE_LIBUDEV
struct udev *u;
struct udev_monitor *mon;
u = udev_new();
if (!u)
return;
mon = udev_monitor_new_from_netlink(u, "udev");
if (!mon) {
udev_unref(u);
return;
}
if (udev_monitor_filter_add_match_subsystem_devtype(mon,
"drm",
"drm_minor") < 0 ||
udev_monitor_enable_receiving(mon) < 0) {
udev_monitor_unref(mon);
udev_unref(u);
return;
}
drmmode->uevent_handler =
xf86AddGeneralHandler(udev_monitor_get_fd(mon),
drmmode_handle_uevents, drmmode);
drmmode->uevent_monitor = mon;
#endif
}
void drmmode_uevent_fini(ScrnInfoPtr scrn, drmmode_ptr drmmode)
{
#ifdef HAVE_LIBUDEV
if (drmmode->uevent_handler) {
struct udev *u = udev_monitor_get_udev(drmmode->uevent_monitor);
xf86RemoveGeneralHandler(drmmode->uevent_handler);
udev_monitor_unref(drmmode->uevent_monitor);
udev_unref(u);
}
#endif
}
Bool amdgpu_do_pageflip(ScrnInfoPtr scrn, ClientPtr client,
PixmapPtr new_front, uint64_t id, void *data,
xf86CrtcPtr ref_crtc, amdgpu_drm_handler_proc handler,
amdgpu_drm_abort_proc abort,
enum drmmode_flip_sync flip_sync,
uint32_t target_msc)
{
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(scrn);
AMDGPUInfoPtr info = AMDGPUPTR(scrn);
xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
xf86CrtcPtr crtc = NULL;
drmmode_crtc_private_ptr drmmode_crtc = config->crtc[0]->driver_private;
int crtc_id;
uint32_t flip_flags = flip_sync == FLIP_ASYNC ? DRM_MODE_PAGE_FLIP_ASYNC : 0;
uint32_t sec_flip_flags = flip_flags;
drmmode_flipdata_ptr flipdata;
Bool handle_deferred = FALSE;
uintptr_t drm_queue_seq = 0;
struct drmmode_fb *fb;
int i = 0;
/*
* Flip secondary non-ref_crtc crtc's async if possible and requested
* by xorg.conf option "AsyncFlipSecondaries". Otherwise follow the lead
* of flip_sync.
*/
if (info->can_async_flip && info->async_flip_secondaries)
sec_flip_flags |= DRM_MODE_PAGE_FLIP_ASYNC;
flipdata = calloc(1, sizeof(*flipdata) + drmmode_crtc->drmmode->count_crtcs *
sizeof(flipdata->fb[0]));
if (!flipdata) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"flip queue: data alloc failed.\n");
goto error;
}
fb = amdgpu_pixmap_get_fb(new_front);
if (!fb) {
ErrorF("Failed to get FB for flip\n");
goto error;
}
/*
* Queue flips on all enabled CRTCs
* Note that if/when we get per-CRTC buffers, we'll have to update this.
* Right now it assumes a single shared fb across all CRTCs, with the
* kernel fixing up the offset of each CRTC as necessary.
*
* Also, flips queued on disabled or incorrectly configured displays
* may never complete; this is a configuration error.
*/
flipdata->event_data = data;
flipdata->handler = handler;
flipdata->abort = abort;
flipdata->fe_crtc = ref_crtc;
for (i = 0; i < config->num_crtc; i++) {
crtc = config->crtc[i];
drmmode_crtc = crtc->driver_private;
crtc_id = drmmode_get_crtc_id(crtc);
if (!drmmode_crtc_can_flip(crtc) ||
(drmmode_crtc->tear_free && crtc != ref_crtc))
continue;
flipdata->flip_count++;
drm_queue_seq = amdgpu_drm_queue_alloc(crtc, client, id,
flipdata,
drmmode_flip_handler,
drmmode_flip_abort,
TRUE);
if (drm_queue_seq == AMDGPU_DRM_QUEUE_ERROR) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"Allocating DRM queue event entry failed.\n");
goto error;
}
if (drmmode_crtc->tear_free) {
BoxRec extents = { .x1 = 0, .y1 = 0,
.x2 = new_front->drawable.width,
.y2 = new_front->drawable.height };
int scanout_id = drmmode_crtc->scanout_id ^ 1;
if (flip_sync == FLIP_ASYNC) {
if (!drmmode_wait_vblank(crtc,
DRM_VBLANK_RELATIVE |
DRM_VBLANK_EVENT,
0, drm_queue_seq,
NULL, NULL))
goto flip_error;
goto next;
}
drmmode_fb_reference(pAMDGPUEnt->fd, &flipdata->fb[crtc_id],
amdgpu_pixmap_get_fb(drmmode_crtc->scanout[scanout_id]));
if (!flipdata->fb[crtc_id]) {
ErrorF("Failed to get FB for TearFree flip\n");
goto error;
}
amdgpu_scanout_do_update(crtc, scanout_id, new_front,
extents);
amdgpu_glamor_flush(crtc->scrn);
if (drmmode_crtc->scanout_update_pending) {
amdgpu_drm_wait_pending_flip(crtc);
handle_deferred = TRUE;
amdgpu_drm_abort_entry(drmmode_crtc->scanout_update_pending);
drmmode_crtc->scanout_update_pending = 0;
}
} else {
drmmode_fb_reference(pAMDGPUEnt->fd, &flipdata->fb[crtc_id], fb);
}
if (crtc == ref_crtc) {
if (drmmode_page_flip_target_absolute(pAMDGPUEnt,
drmmode_crtc,
flipdata->fb[crtc_id]->handle,
flip_flags,
drm_queue_seq,
target_msc) != 0)
goto flip_error;
} else {
if (drmmode_page_flip_target_relative(pAMDGPUEnt,
drmmode_crtc,
flipdata->fb[crtc_id]->handle,
sec_flip_flags,
drm_queue_seq, 0) != 0)
goto flip_error;
}
if (drmmode_crtc->tear_free) {
drmmode_crtc->scanout_id ^= 1;
drmmode_crtc->ignore_damage = TRUE;
}
drmmode_fb_reference(pAMDGPUEnt->fd, &drmmode_crtc->flip_pending,
flipdata->fb[crtc_id]);
next:
drm_queue_seq = 0;
}
if (handle_deferred)
amdgpu_drm_queue_handle_deferred(ref_crtc);
if (flipdata->flip_count > 0)
return TRUE;
flip_error:
xf86DrvMsg(scrn->scrnIndex, X_WARNING, "flip queue failed: %s\n",
strerror(errno));
error:
if (drm_queue_seq)
amdgpu_drm_abort_entry(drm_queue_seq);
else if (crtc)
drmmode_flip_abort(crtc, flipdata);
else {
abort(NULL, data);
free(flipdata);
}
xf86DrvMsg(scrn->scrnIndex, X_WARNING, "Page flip failed: %s\n",
strerror(errno));
if (handle_deferred)
amdgpu_drm_queue_handle_deferred(ref_crtc);
return FALSE;
}
xf86-video-amdgpu-22.0.0/src/amdgpu_sync.c 0000644 0001750 0001750 00000011443 14205424112 015130 0000000 0000000 /*
* Copyright © 2013-2014 Intel Corporation
* Copyright © 2015 Advanced Micro Devices, Inc.
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that copyright
* notice and this permission notice appear in supporting documentation, and
* that the name of the copyright holders not be used in advertising or
* publicity pertaining to distribution of the software without specific,
* written prior permission. The copyright holders make no representations
* about the suitability of this software for any purpose. It is provided "as
* is" without express or implied warranty.
*
* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
* OF THIS SOFTWARE.
*/
#include "amdgpu_drv.h"
#ifdef HAVE_MISYNCSHM_H
#include "misync.h"
#include "misyncshm.h"
#include "misyncstr.h"
#include "amdgpu_glamor.h"
/*
* This whole file exists to wrap a sync fence trigger operation
* so that we can flush the batch buffer to provide serialization
* between the server and the shm fence client
*/
static DevPrivateKeyRec amdgpu_sync_fence_private_key;
typedef struct _amdgpu_sync_fence_private {
SyncFenceSetTriggeredFunc set_triggered;
} amdgpu_sync_fence_private;
#define SYNC_FENCE_PRIV(pFence) \
(amdgpu_sync_fence_private *) dixLookupPrivate(&pFence->devPrivates, &amdgpu_sync_fence_private_key)
static void
amdgpu_sync_fence_set_triggered (SyncFence *fence)
{
ScreenPtr screen = fence->pScreen;
amdgpu_sync_fence_private *private = SYNC_FENCE_PRIV(fence);
/* Flush pending rendering operations */
amdgpu_glamor_flush(xf86ScreenToScrn(screen));
fence->funcs.SetTriggered = private->set_triggered;
fence->funcs.SetTriggered(fence);
private->set_triggered = fence->funcs.SetTriggered;
fence->funcs.SetTriggered = amdgpu_sync_fence_set_triggered;
}
static void
amdgpu_sync_create_fence(ScreenPtr screen,
SyncFence *fence,
Bool initially_triggered)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
AMDGPUInfoPtr info = AMDGPUPTR(scrn);
SyncScreenFuncsPtr screen_funcs = miSyncGetScreenFuncs(screen);
amdgpu_sync_fence_private *private = SYNC_FENCE_PRIV(fence);
screen_funcs->CreateFence = info->CreateFence;
screen_funcs->CreateFence(screen, fence, initially_triggered);
info->CreateFence = screen_funcs->CreateFence;
screen_funcs->CreateFence = amdgpu_sync_create_fence;
private->set_triggered = fence->funcs.SetTriggered;
fence->funcs.SetTriggered = amdgpu_sync_fence_set_triggered;
}
Bool
amdgpu_sync_init(ScreenPtr screen)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
AMDGPUInfoPtr info = AMDGPUPTR(scrn);
SyncScreenFuncsPtr screen_funcs;
if (!xf86LoaderCheckSymbol("miSyncShmScreenInit")) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"SYNC extension fences disabled because "
"miSyncShmScreenInit symbol unresolved\n");
return FALSE;
}
if (!miSyncShmScreenInit(screen)) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"SYNC extension fences disabled because "
"miSyncShmScreenInit failed\n");
return FALSE;
}
if (!dixPrivateKeyRegistered(&amdgpu_sync_fence_private_key)) {
if (!dixRegisterPrivateKey(&amdgpu_sync_fence_private_key,
PRIVATE_SYNC_FENCE,
sizeof (amdgpu_sync_fence_private))) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"SYNC extension fences disabled because "
"dixRegisterPrivateKey failed\n");
return FALSE;
}
}
xf86DrvMsg(xf86ScreenToScrn(screen)->scrnIndex, X_INFO,
"SYNC extension fences enabled\n");
screen_funcs = miSyncGetScreenFuncs(screen);
info->CreateFence = screen_funcs->CreateFence;
screen_funcs->CreateFence = amdgpu_sync_create_fence;
return TRUE;
}
void
amdgpu_sync_close(ScreenPtr screen)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
AMDGPUInfoPtr info = AMDGPUPTR(scrn);
SyncScreenFuncsPtr screen_funcs = miSyncGetScreenFuncs(screen);
if (screen_funcs && info->CreateFence)
screen_funcs->CreateFence = info->CreateFence;
info->CreateFence = NULL;
}
#else /* !HAVE_MISYNCSHM_H */
Bool
amdgpu_sync_init(ScreenPtr screen)
{
xf86DrvMsg(xf86ScreenToScrn(screen)->scrnIndex, X_INFO,
"SYNC extension fences disabled because misyncshm.h not "
"available at build time\n");
return FALSE;
}
void
amdgpu_sync_close(ScreenPtr screen)
{
}
#endif
xf86-video-amdgpu-22.0.0/src/compat-api.h 0000644 0001750 0001750 00000003425 14205424112 014657 0000000 0000000 /*
* Copyright 2012 Red Hat, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
* Author: Dave Airlie
*/
#ifndef COMPAT_API_H
#define COMPAT_API_H
#if ABI_VIDEODRV_VERSION >= SET_ABI_VERSION(22,0)
#define HAVE_NOTIFY_FD 1
#endif
#if ABI_VIDEODRV_VERSION >= SET_ABI_VERSION(23, 0)
#define BLOCKHANDLER_ARGS_DECL ScreenPtr pScreen, pointer pTimeout
#define BLOCKHANDLER_ARGS pScreen, pTimeout
#else
#define BLOCKHANDLER_ARGS_DECL ScreenPtr pScreen, pointer pTimeout, pointer pReadmask
#define BLOCKHANDLER_ARGS pScreen, pTimeout, pReadmask
#endif
#if ABI_VIDEODRV_VERSION < SET_ABI_VERSION(25, 2)
#define current_primary current_master
#define primary_pixmap master_pixmap
#define secondary_dst slave_dst
#endif
#endif
xf86-video-amdgpu-22.0.0/src/amdgpu_drm_queue.c 0000644 0001750 0001750 00000021323 14205424112 016140 0000000 0000000 /*
* Copyright © 2007 Red Hat, Inc.
* Copyright © 2015 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* Authors:
* Dave Airlie
*
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include
#include
#include
#include
#include "amdgpu_drv.h"
#include "amdgpu_drm_queue.h"
struct amdgpu_drm_queue_entry {
struct xorg_list list;
uint64_t usec;
uint64_t id;
uintptr_t seq;
void *data;
ClientPtr client;
xf86CrtcPtr crtc;
amdgpu_drm_handler_proc handler;
amdgpu_drm_abort_proc abort;
Bool is_flip;
unsigned int frame;
};
static int amdgpu_drm_queue_refcnt;
static struct xorg_list amdgpu_drm_queue;
static struct xorg_list amdgpu_drm_flip_signalled;
static struct xorg_list amdgpu_drm_vblank_signalled;
static struct xorg_list amdgpu_drm_vblank_deferred;
static uintptr_t amdgpu_drm_queue_seq;
/*
* Process a DRM event
*/
static void
amdgpu_drm_queue_handle_one(struct amdgpu_drm_queue_entry *e)
{
xorg_list_del(&e->list);
if (e->handler) {
e->handler(e->crtc, e->frame, e->usec, e->data);
} else
e->abort(e->crtc, e->data);
free(e);
}
/*
* Abort one queued DRM entry, removing it
* from the list, calling the abort function and
* freeing the memory
*/
static void
amdgpu_drm_abort_one(struct amdgpu_drm_queue_entry *e)
{
xorg_list_del(&e->list);
e->abort(e->crtc, e->data);
free(e);
}
static void
amdgpu_drm_queue_handler(int fd, unsigned int frame, unsigned int sec,
unsigned int usec, void *user_ptr)
{
uintptr_t seq = (uintptr_t)user_ptr;
struct amdgpu_drm_queue_entry *e, *tmp;
xorg_list_for_each_entry_safe(e, tmp, &amdgpu_drm_queue, list) {
if (e->seq == seq) {
if (!e->handler) {
amdgpu_drm_abort_one(e);
break;
}
xorg_list_del(&e->list);
e->usec = (uint64_t)sec * 1000000 + usec;
e->frame = frame;
xorg_list_append(&e->list, e->is_flip ?
&amdgpu_drm_flip_signalled :
&amdgpu_drm_vblank_signalled);
break;
}
}
}
/*
* Handle signalled vblank events. If we're waiting for a flip event,
* put events for that CRTC in the vblank_deferred list.
*/
static void
amdgpu_drm_handle_vblank_signalled(void)
{
drmmode_crtc_private_ptr drmmode_crtc;
struct amdgpu_drm_queue_entry *e;
while (!xorg_list_is_empty(&amdgpu_drm_vblank_signalled)) {
e = xorg_list_first_entry(&amdgpu_drm_vblank_signalled,
struct amdgpu_drm_queue_entry, list);
drmmode_crtc = e->crtc->driver_private;
if (drmmode_crtc->wait_flip_nesting_level == 0) {
amdgpu_drm_queue_handle_one(e);
continue;
}
xorg_list_del(&e->list);
xorg_list_append(&e->list, &amdgpu_drm_vblank_deferred);
}
}
/*
* Handle deferred DRM vblank events
*
* This function must be called after amdgpu_drm_wait_pending_flip, once
* it's safe to attempt queueing a flip again
*/
void
amdgpu_drm_queue_handle_deferred(xf86CrtcPtr crtc)
{
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
struct amdgpu_drm_queue_entry *e, *tmp;
if (drmmode_crtc->wait_flip_nesting_level == 0 ||
--drmmode_crtc->wait_flip_nesting_level > 0)
return;
/* Put previously deferred vblank events for this CRTC back in the
* signalled queue
*/
xorg_list_for_each_entry_safe(e, tmp, &amdgpu_drm_vblank_deferred, list) {
if (e->crtc != crtc)
continue;
xorg_list_del(&e->list);
xorg_list_append(&e->list, &amdgpu_drm_vblank_signalled);
}
amdgpu_drm_handle_vblank_signalled();
}
/*
* Enqueue a potential drm response; when the associated response
* appears, we've got data to pass to the handler from here
*/
uintptr_t
amdgpu_drm_queue_alloc(xf86CrtcPtr crtc, ClientPtr client,
uint64_t id, void *data,
amdgpu_drm_handler_proc handler,
amdgpu_drm_abort_proc abort,
Bool is_flip)
{
struct amdgpu_drm_queue_entry *e;
e = calloc(1, sizeof(struct amdgpu_drm_queue_entry));
if (!e)
return AMDGPU_DRM_QUEUE_ERROR;
if (_X_UNLIKELY(amdgpu_drm_queue_seq == AMDGPU_DRM_QUEUE_ERROR))
amdgpu_drm_queue_seq++;
e->seq = amdgpu_drm_queue_seq++;
e->client = client;
e->crtc = crtc;
e->id = id;
e->data = data;
e->handler = handler;
e->abort = abort;
e->is_flip = is_flip;
xorg_list_append(&e->list, &amdgpu_drm_queue);
return e->seq;
}
/*
* Abort drm queue entries for a client
*
* NOTE: This keeps the entries in the list until the DRM event arrives,
* but then it calls the abort functions instead of the handler
* functions.
*/
void
amdgpu_drm_abort_client(ClientPtr client)
{
struct amdgpu_drm_queue_entry *e;
xorg_list_for_each_entry(e, &amdgpu_drm_queue, list) {
if (e->client == client)
e->handler = NULL;
}
}
/*
* Abort specific drm queue entry
*/
void
amdgpu_drm_abort_entry(uintptr_t seq)
{
struct amdgpu_drm_queue_entry *e, *tmp;
if (seq == AMDGPU_DRM_QUEUE_ERROR)
return;
xorg_list_for_each_entry_safe(e, tmp, &amdgpu_drm_vblank_signalled, list) {
if (e->seq == seq) {
amdgpu_drm_abort_one(e);
return;
}
}
xorg_list_for_each_entry_safe(e, tmp, &amdgpu_drm_vblank_deferred, list) {
if (e->seq == seq) {
amdgpu_drm_abort_one(e);
return;
}
}
xorg_list_for_each_entry_safe(e, tmp, &amdgpu_drm_queue, list) {
if (e->seq == seq) {
amdgpu_drm_abort_one(e);
break;
}
}
}
/*
* Abort specific drm queue entry by ID
*/
void
amdgpu_drm_abort_id(uint64_t id)
{
struct amdgpu_drm_queue_entry *e, *tmp;
xorg_list_for_each_entry_safe(e, tmp, &amdgpu_drm_queue, list) {
if (e->id == id) {
amdgpu_drm_abort_one(e);
break;
}
}
}
/*
* drmHandleEvent wrapper
*/
int
amdgpu_drm_handle_event(int fd, drmEventContext *event_context)
{
struct amdgpu_drm_queue_entry *e;
int r;
/* Retry drmHandleEvent if it was interrupted by a signal in read() */
do {
r = drmHandleEvent(fd, event_context);
} while (r < 0 && (errno == EINTR || errno == EAGAIN));
if (r < 0) {
static Bool printed;
if (!printed) {
ErrorF("%s: drmHandleEvent returned %d, errno=%d (%s)\n",
__func__, r, errno, strerror(errno));
printed = TRUE;
}
}
while (!xorg_list_is_empty(&amdgpu_drm_flip_signalled)) {
e = xorg_list_first_entry(&amdgpu_drm_flip_signalled,
struct amdgpu_drm_queue_entry, list);
amdgpu_drm_queue_handle_one(e);
}
amdgpu_drm_handle_vblank_signalled();
return r;
}
/*
* Wait for pending page flip on given CRTC to complete
*/
void amdgpu_drm_wait_pending_flip(xf86CrtcPtr crtc)
{
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(crtc->scrn);
struct amdgpu_drm_queue_entry *e;
drmmode_crtc->wait_flip_nesting_level++;
while (drmmode_crtc->flip_pending &&
!xorg_list_is_empty(&amdgpu_drm_flip_signalled)) {
e = xorg_list_first_entry(&amdgpu_drm_flip_signalled,
struct amdgpu_drm_queue_entry, list);
amdgpu_drm_queue_handle_one(e);
}
while (drmmode_crtc->flip_pending
&& amdgpu_drm_handle_event(pAMDGPUEnt->fd,
&drmmode_crtc->drmmode->event_context) >= 0);
}
/*
* Initialize the DRM event queue
*/
void
amdgpu_drm_queue_init(ScrnInfoPtr scrn)
{
AMDGPUInfoPtr info = AMDGPUPTR(scrn);
drmmode_ptr drmmode = &info->drmmode;
drmmode->event_context.version = 2;
drmmode->event_context.vblank_handler = amdgpu_drm_queue_handler;
drmmode->event_context.page_flip_handler = amdgpu_drm_queue_handler;
if (amdgpu_drm_queue_refcnt++)
return;
xorg_list_init(&amdgpu_drm_queue);
xorg_list_init(&amdgpu_drm_flip_signalled);
xorg_list_init(&amdgpu_drm_vblank_signalled);
xorg_list_init(&amdgpu_drm_vblank_deferred);
}
/*
* Deinitialize the DRM event queue
*/
void
amdgpu_drm_queue_close(ScrnInfoPtr scrn)
{
struct amdgpu_drm_queue_entry *e, *tmp;
xorg_list_for_each_entry_safe(e, tmp, &amdgpu_drm_queue, list) {
if (e->crtc->scrn == scrn)
amdgpu_drm_abort_one(e);
}
amdgpu_drm_queue_refcnt--;
}
xf86-video-amdgpu-22.0.0/src/amdgpu_version.h 0000644 0001750 0001750 00000004707 14205424112 015653 0000000 0000000 /*
* Copyright 2000 through 2004 by Marc Aurele La France (TSI @ UQV), tsi@xfree86.org
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that copyright
* notice and this permission notice appear in supporting documentation, and
* that the name of Marc Aurele La France not be used in advertising or
* publicity pertaining to distribution of the software without specific,
* written prior permission. Marc Aurele La France makes no representations
* about the suitability of this software for any purpose. It is provided
* "as-is" without express or implied warranty.
*
* MARC AURELE LA FRANCE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO
* EVENT SHALL MARC AURELE LA FRANCE BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
* PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef _AMDGPU_VERSION_H_
#define _AMDGPU_VERSION_H_ 1
#undef AMDGPU_NAME
#undef AMDGPU_DRIVER_NAME
#undef R200_DRIVER_NAME
#undef AMDGPU_VERSION_MAJOR
#undef AMDGPU_VERSION_MINOR
#undef AMDGPU_VERSION_PATCH
#undef AMDGPU_VERSION_CURRENT
#undef AMDGPU_VERSION_EVALUATE
#undef AMDGPU_VERSION_STRINGIFY
#undef AMDGPU_VERSION_NAME
#define AMDGPU_NAME "AMDGPU"
#define AMDGPU_DRIVER_NAME "amdgpu"
#define SI_DRIVER_NAME "radeonsi"
#define AMDGPU_VERSION_MAJOR PACKAGE_VERSION_MAJOR
#define AMDGPU_VERSION_MINOR PACKAGE_VERSION_MINOR
#define AMDGPU_VERSION_PATCH PACKAGE_VERSION_PATCHLEVEL
#ifndef AMDGPU_VERSION_EXTRA
#define AMDGPU_VERSION_EXTRA ""
#endif
#define AMDGPU_VERSION_CURRENT \
((AMDGPU_VERSION_MAJOR << 20) | \
(AMDGPU_VERSION_MINOR << 10) | \
(AMDGPU_VERSION_PATCH))
#define AMDGPU_VERSION_EVALUATE(__x) #__x
#define AMDGPU_VERSION_STRINGIFY(_x) AMDGPU_VERSION_EVALUATE(_x)
#define AMDGPU_VERSION_NAME \
AMDGPU_VERSION_STRINGIFY(AMDGPU_VERSION_MAJOR) "." \
AMDGPU_VERSION_STRINGIFY(AMDGPU_VERSION_MINOR) "." \
AMDGPU_VERSION_STRINGIFY(AMDGPU_VERSION_PATCH) AMDGPU_VERSION_EXTRA
#endif /* _AMDGPU_VERSION_H_ */
xf86-video-amdgpu-22.0.0/src/amdgpu_bo_helper.h 0000644 0001750 0001750 00000011003 14205424112 016110 0000000 0000000 /*
* Copyright 2012 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef AMDGPU_BO_HELPER_H
#define AMDGPU_BO_HELPER_H 1
#include "amdgpu_drv.h"
extern struct amdgpu_buffer *amdgpu_alloc_pixmap_bo(ScrnInfoPtr pScrn, int width,
int height, int depth, int usage_hint,
int bitsPerPixel, int *new_pitch);
extern void amdgpu_pixmap_clear(PixmapPtr pixmap);
extern Bool amdgpu_bo_get_handle(struct amdgpu_buffer *bo, uint32_t *handle);
extern uint64_t amdgpu_pixmap_get_tiling_info(PixmapPtr pixmap);
extern Bool amdgpu_pixmap_get_handle(PixmapPtr pixmap, uint32_t *handle);
extern int amdgpu_bo_map(ScrnInfoPtr pScrn, struct amdgpu_buffer *bo);
extern void amdgpu_bo_unmap(struct amdgpu_buffer *bo);
extern Bool
amdgpu_set_shared_pixmap_backing(PixmapPtr ppix, void *fd_handle);
/* helper function to allocate memory to be used for GPU operations
*
* \param pDev - \c [in] device handle
* \param alloc_size - \c [in] allocation size
* \param phys_alignment - \c [in] requested alignment. 0 means no alignment requirement
* \param domains - \c [in] GEM domains
*
* \return pointer to amdgpu_buffer on success
* NULL on failure
*/
extern struct amdgpu_buffer *amdgpu_bo_open(amdgpu_device_handle pDev,
uint32_t alloc_size,
uint32_t phys_alignment,
uint32_t domains);
/* helper function to add the ref_count of a amdgpu_buffer
* \param buffer - \c [in] amdgpu_buffer
*/
extern void amdgpu_bo_ref(struct amdgpu_buffer *buffer);
/* helper function to dec the ref_count of a amdgpu_buffer
* \param buffer - \c [in] amdgpu_buffer
*/
extern void amdgpu_bo_unref(struct amdgpu_buffer **buffer);
/* helper function to query the buffer size
* \param buf_handle - \c [in] amdgpu bo handle
* \param size - \c [out] pointer to buffer size
*
* \return 0 on success
>0 - AMD specific error code \n
<0 - Negative POSIX error code
*/
int amdgpu_query_bo_size(amdgpu_bo_handle buf_handle, uint32_t *size);
/* helper function to query the heap information
* \param pDev - \c [in] amdgpu device handle
* \param heap - \c [in] heap type
* \param heap_size - \c [out] theoretical max available memory
* \param max_allcoation - \c [out] theoretical possible max. size of buffer
*
* \return 0 on success
>0 - AMD specific error code \n
<0 - Negative POSIX error code
*/
int amdgpu_query_heap_size(amdgpu_device_handle pDev,
uint32_t heap,
uint64_t *heap_size,
uint64_t *max_allocation);
/* helper function to convert a DMA buf handle to a KMS handle
* \param pDev - \c [in] amdgpu device handle
* \param fd_handle - \c [in] dma-buf fd handle
* \size size - \c [in] buffer size
*
* \return pointer to amdgpu_buffer on success
NULL on failure
*/
struct amdgpu_buffer *amdgpu_gem_bo_open_prime(amdgpu_device_handle pDev,
int fd_handle,
uint32_t size);
/**
* get_drawable_pixmap() returns the backing pixmap for a given drawable.
*
* @param drawable the drawable being requested.
*
* This function returns the backing pixmap for a drawable, whether it is a
* redirected window, unredirected window, or already a pixmap.
*/
static inline PixmapPtr get_drawable_pixmap(DrawablePtr drawable)
{
if (drawable->type == DRAWABLE_PIXMAP)
return (PixmapPtr)drawable;
else
return drawable->pScreen->GetWindowPixmap((WindowPtr)drawable);
}
#endif /* AMDGPU_BO_HELPER_H */
xf86-video-amdgpu-22.0.0/src/Makefile.in 0000644 0001750 0001750 00000065513 14205424115 014532 0000000 0000000 # Makefile.in generated by automake 1.16.4 from Makefile.am.
# @configure_input@
# Copyright (C) 1994-2021 Free Software Foundation, Inc.
# This Makefile.in is free software; the Free Software Foundation
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# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
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# Copyright 2005 Adam Jackson.
# Copyright 2005 Red Hat, Inc.
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# on the rights to use, copy, modify, merge, publish, distribute, sub
# license, and/or sell copies of the Software, and to permit persons to whom
# the Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice (including the next
# paragraph) shall be included in all copies or substantial portions of the
# Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
# ADAM JACKSON BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
# IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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xf86-video-amdgpu-22.0.0/src/amdgpu_bo_helper.c 0000644 0001750 0001750 00000026763 14205424112 016126 0000000 0000000 /*
* Copyright 2012 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include
#include
#include "amdgpu_drv.h"
#include "amdgpu_bo_helper.h"
#include "amdgpu_glamor.h"
#include "amdgpu_pixmap.h"
static uint32_t
amdgpu_get_gbm_format(int depth, int bitsPerPixel)
{
switch (depth) {
#ifdef GBM_FORMAT_R8
case 8:
return GBM_FORMAT_R8;
#endif
case 15:
return GBM_FORMAT_ARGB1555;
case 16:
return GBM_FORMAT_RGB565;
case 32:
return GBM_FORMAT_ARGB8888;
case 30:
return GBM_FORMAT_XRGB2101010;
case 24:
if (bitsPerPixel == 32)
return GBM_FORMAT_XRGB8888;
/* fall through */
default:
ErrorF("%s: Unsupported depth/bpp %d/%d\n", __func__,
depth, bitsPerPixel);
return ~0U;
}
}
/* Calculate appropriate pitch for a pixmap and allocate a BO that can hold it.
*/
struct amdgpu_buffer *amdgpu_alloc_pixmap_bo(ScrnInfoPtr pScrn, int width,
int height, int depth, int usage_hint,
int bitsPerPixel, int *new_pitch)
{
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
struct amdgpu_buffer *pixmap_buffer;
if (!(usage_hint & AMDGPU_CREATE_PIXMAP_GTT) && info->gbm) {
uint32_t bo_use = GBM_BO_USE_RENDERING;
uint32_t gbm_format = amdgpu_get_gbm_format(depth, bitsPerPixel);
if (gbm_format == ~0U)
return NULL;
pixmap_buffer = (struct amdgpu_buffer *)calloc(1, sizeof(struct amdgpu_buffer));
if (!pixmap_buffer) {
return NULL;
}
pixmap_buffer->ref_count = 1;
if (usage_hint & AMDGPU_CREATE_PIXMAP_SCANOUT)
bo_use |= GBM_BO_USE_SCANOUT;
#ifdef HAVE_GBM_BO_USE_LINEAR
if (usage_hint == CREATE_PIXMAP_USAGE_SHARED ||
(usage_hint & AMDGPU_CREATE_PIXMAP_LINEAR)) {
bo_use |= GBM_BO_USE_LINEAR;
}
#endif
pixmap_buffer->bo.gbm = gbm_bo_create(info->gbm, width, height,
gbm_format,
bo_use);
if (!pixmap_buffer->bo.gbm) {
free(pixmap_buffer);
return NULL;
}
pixmap_buffer->flags |= AMDGPU_BO_FLAGS_GBM;
if (new_pitch)
*new_pitch = gbm_bo_get_stride(pixmap_buffer->bo.gbm);
} else {
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(pScrn);
unsigned cpp = (bitsPerPixel + 7) / 8;
unsigned pitch = cpp *
AMDGPU_ALIGN(width, drmmode_get_pitch_align(pScrn, cpp));
uint32_t domain = (usage_hint & AMDGPU_CREATE_PIXMAP_GTT) ?
AMDGPU_GEM_DOMAIN_GTT : AMDGPU_GEM_DOMAIN_VRAM;
pixmap_buffer = amdgpu_bo_open(pAMDGPUEnt->pDev, pitch * height,
4096, domain);
if (new_pitch)
*new_pitch = pitch;
}
return pixmap_buffer;
}
/* Clear the pixmap contents to black */
void
amdgpu_pixmap_clear(PixmapPtr pixmap)
{
ScreenPtr screen = pixmap->drawable.pScreen;
AMDGPUInfoPtr info = AMDGPUPTR(xf86ScreenToScrn(screen));
GCPtr gc = GetScratchGC(pixmap->drawable.depth, screen);
xRectangle rect;
ValidateGC(&pixmap->drawable, gc);
rect.x = 0;
rect.y = 0;
rect.width = pixmap->drawable.width;
rect.height = pixmap->drawable.height;
info->force_accel = TRUE;
gc->ops->PolyFillRect(&pixmap->drawable, gc, 1, &rect);
info->force_accel = FALSE;
FreeScratchGC(gc);
}
Bool amdgpu_bo_get_handle(struct amdgpu_buffer *bo, uint32_t *handle)
{
if (bo->flags & AMDGPU_BO_FLAGS_GBM) {
*handle = gbm_bo_get_handle(bo->bo.gbm).u32;
return TRUE;
}
return amdgpu_bo_export(bo->bo.amdgpu, amdgpu_bo_handle_type_kms,
handle) == 0;
}
#ifdef USE_GLAMOR
static void amdgpu_pixmap_do_get_tiling_info(PixmapPtr pixmap)
{
struct amdgpu_pixmap *priv = amdgpu_get_pixmap_private(pixmap);
ScreenPtr screen = pixmap->drawable.pScreen;
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(scrn);
struct drm_amdgpu_gem_metadata gem_metadata;
gem_metadata.handle = priv->handle;
gem_metadata.op = AMDGPU_GEM_METADATA_OP_GET_METADATA;
if (drmCommandWriteRead(pAMDGPUEnt->fd, DRM_AMDGPU_GEM_METADATA,
&gem_metadata, sizeof(gem_metadata)) == 0)
priv->tiling_info = gem_metadata.data.tiling_info;
}
#endif
uint64_t amdgpu_pixmap_get_tiling_info(PixmapPtr pixmap)
{
struct amdgpu_pixmap *priv = amdgpu_get_pixmap_private(pixmap);
uint32_t handle;
if (!priv || !priv->handle_valid) {
amdgpu_pixmap_get_handle(pixmap, &handle);
priv = amdgpu_get_pixmap_private(pixmap);
}
return priv->tiling_info;
}
Bool amdgpu_pixmap_get_handle(PixmapPtr pixmap, uint32_t *handle)
{
ScreenPtr screen = pixmap->drawable.pScreen;
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
AMDGPUInfoPtr info = AMDGPUPTR(scrn);
struct amdgpu_pixmap *priv;
if (info->shadow_fb)
return FALSE;
priv = amdgpu_get_pixmap_private(pixmap);
if (!priv) {
priv = calloc(1, sizeof(*priv));
amdgpu_set_pixmap_private(pixmap, priv);
}
if (priv->handle_valid)
goto success;
#ifdef USE_GLAMOR
if (info->use_glamor) {
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(scrn);
CARD16 stride;
CARD32 size;
int fd, r;
fd = glamor_fd_from_pixmap(screen, pixmap, &stride, &size);
if (fd < 0)
return FALSE;
r = drmPrimeFDToHandle(pAMDGPUEnt->fd, fd, &priv->handle);
close(fd);
if (r)
return FALSE;
amdgpu_pixmap_do_get_tiling_info(pixmap);
goto success;
}
#endif
if (!priv->bo || !amdgpu_bo_get_handle(priv->bo, &priv->handle))
return FALSE;
success:
priv->handle_valid = TRUE;
*handle = priv->handle;
return TRUE;
}
int amdgpu_bo_map(ScrnInfoPtr pScrn, struct amdgpu_buffer *bo)
{
int ret = 0;
if (bo->flags & AMDGPU_BO_FLAGS_GBM) {
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(pScrn);
uint32_t handle, stride, height;
union drm_amdgpu_gem_mmap args;
int fd = pAMDGPUEnt->fd;
void *ptr;
handle = gbm_bo_get_handle(bo->bo.gbm).u32;
stride = gbm_bo_get_stride(bo->bo.gbm);
height = gbm_bo_get_height(bo->bo.gbm);
memset(&args, 0, sizeof(union drm_amdgpu_gem_mmap));
args.in.handle = handle;
ret = drmCommandWriteRead(fd, DRM_AMDGPU_GEM_MMAP,
&args, sizeof(args));
if (ret) {
ErrorF("Failed to get the mmap offset\n");
return ret;
}
ptr = mmap(NULL, stride * height,
PROT_READ | PROT_WRITE, MAP_SHARED,
fd, args.out.addr_ptr);
if (!ptr) {
ErrorF("Failed to mmap the bo\n");
return -1;
}
bo->cpu_ptr = ptr;
} else
ret = amdgpu_bo_cpu_map(bo->bo.amdgpu, &bo->cpu_ptr);
return ret;
}
void amdgpu_bo_unmap(struct amdgpu_buffer *bo)
{
if (!bo->cpu_ptr)
return;
if (bo->flags & AMDGPU_BO_FLAGS_GBM) {
uint32_t stride, height;
stride = gbm_bo_get_stride(bo->bo.gbm);
height = gbm_bo_get_height(bo->bo.gbm);
munmap(bo->cpu_ptr, stride * height);
} else
amdgpu_bo_cpu_unmap(bo->bo.amdgpu);
}
struct amdgpu_buffer *amdgpu_bo_open(amdgpu_device_handle pDev,
uint32_t alloc_size,
uint32_t phys_alignment,
uint32_t domains)
{
struct amdgpu_bo_alloc_request alloc_request;
struct amdgpu_buffer *bo = NULL;
memset(&alloc_request, 0, sizeof(struct amdgpu_bo_alloc_request));
bo = (struct amdgpu_buffer *)calloc(1, sizeof(struct amdgpu_buffer));
if (!bo)
return NULL;
alloc_request.alloc_size = alloc_size;
alloc_request.phys_alignment = phys_alignment;
alloc_request.preferred_heap = domains;
if (amdgpu_bo_alloc(pDev, &alloc_request, &bo->bo.amdgpu)) {
free(bo);
return NULL;
}
bo->ref_count = 1;
return bo;
}
void amdgpu_bo_ref(struct amdgpu_buffer *buffer)
{
buffer->ref_count++;
}
void amdgpu_bo_unref(struct amdgpu_buffer **buffer)
{
struct amdgpu_buffer *buf = *buffer;
buf->ref_count--;
if (buf->ref_count) {
return;
}
amdgpu_bo_unmap(buf);
if (buf->flags & AMDGPU_BO_FLAGS_GBM) {
gbm_bo_destroy(buf->bo.gbm);
} else {
amdgpu_bo_free(buf->bo.amdgpu);
}
free(buf);
*buffer = NULL;
}
int amdgpu_query_bo_size(amdgpu_bo_handle buf_handle, uint32_t *size)
{
struct amdgpu_bo_info buffer_info;
int ret;
memset(&buffer_info, 0, sizeof(struct amdgpu_bo_info));
ret = amdgpu_bo_query_info(buf_handle, &buffer_info);
if (ret)
*size = 0;
else
*size = (uint32_t)(buffer_info.alloc_size);
return ret;
}
int amdgpu_query_heap_size(amdgpu_device_handle pDev,
uint32_t heap,
uint64_t *heap_size,
uint64_t *max_allocation)
{
struct amdgpu_heap_info heap_info;
int ret;
memset(&heap_info, 0, sizeof(struct amdgpu_heap_info));
ret = amdgpu_query_heap_info(pDev, heap, 0, &heap_info);
if (ret) {
*heap_size = 0;
*max_allocation = 0;
} else {
*heap_size = heap_info.heap_size;
*max_allocation = heap_info.max_allocation;
}
return ret;
}
struct amdgpu_buffer *amdgpu_gem_bo_open_prime(amdgpu_device_handle pDev,
int fd_handle,
uint32_t size)
{
struct amdgpu_buffer *bo = NULL;
struct amdgpu_bo_import_result buffer = {0};
bo = (struct amdgpu_buffer *)calloc(1, sizeof(struct amdgpu_buffer));
if (!bo)
return NULL;
if (amdgpu_bo_import(pDev, amdgpu_bo_handle_type_dma_buf_fd,
(uint32_t)fd_handle, &buffer)) {
free(bo);
return FALSE;
}
bo->bo.amdgpu = buffer.buf_handle;
bo->ref_count = 1;
return bo;
}
Bool amdgpu_set_shared_pixmap_backing(PixmapPtr ppix, void *fd_handle)
{
ScrnInfoPtr pScrn = xf86ScreenToScrn(ppix->drawable.pScreen);
AMDGPUInfoPtr info = AMDGPUPTR(pScrn);
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(pScrn);
struct amdgpu_buffer *pixmap_buffer = NULL;
int ihandle = (int)(long)fd_handle;
uint32_t size = ppix->devKind * ppix->drawable.height;
Bool ret;
if (ihandle == -1)
return amdgpu_set_pixmap_bo(ppix, NULL);
if (info->gbm) {
struct amdgpu_buffer *bo;
struct gbm_import_fd_data data;
uint32_t bo_use = GBM_BO_USE_RENDERING;
data.format = amdgpu_get_gbm_format(ppix->drawable.depth,
ppix->drawable.bitsPerPixel);
if (data.format == ~0U)
return FALSE;
bo = calloc(1, sizeof(struct amdgpu_buffer));
if (!bo)
return FALSE;
bo->ref_count = 1;
data.fd = ihandle;
data.width = ppix->drawable.width;
data.height = ppix->drawable.height;
data.stride = ppix->devKind;
if (ppix->drawable.bitsPerPixel == pScrn->bitsPerPixel)
bo_use |= GBM_BO_USE_SCANOUT;
bo->bo.gbm = gbm_bo_import(info->gbm, GBM_BO_IMPORT_FD, &data,
bo_use);
if (!bo->bo.gbm) {
free(bo);
return FALSE;
}
bo->flags |= AMDGPU_BO_FLAGS_GBM;
#ifdef USE_GLAMOR
if (info->use_glamor &&
!amdgpu_glamor_create_textured_pixmap(ppix, bo)) {
amdgpu_bo_unref(&bo);
return FALSE;
}
#endif
ret = amdgpu_set_pixmap_bo(ppix, bo);
/* amdgpu_set_pixmap_bo increments ref_count if it succeeds */
amdgpu_bo_unref(&bo);
return ret;
}
pixmap_buffer = amdgpu_gem_bo_open_prime(pAMDGPUEnt->pDev, ihandle, size);
if (!pixmap_buffer) {
return FALSE;
}
close(ihandle);
ret = amdgpu_set_pixmap_bo(ppix, pixmap_buffer);
/* we have a reference from the alloc and one from set pixmap bo,
drop one */
amdgpu_bo_unref(&pixmap_buffer);
return ret;
}
xf86-video-amdgpu-22.0.0/src/amdgpu_dri2.h 0000644 0001750 0001750 00000003247 14205424112 015024 0000000 0000000 /*
* Copyright 2008 Jerome Glisse
*
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation on the rights to use, copy, modify, merge,
* publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial
* portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NON-INFRINGEMENT. IN NO EVENT SHALL ATI, VA LINUX SYSTEMS AND/OR
* THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#ifndef AMDGPU_DRI2_H
#define AMDGPU_DRI2_H
#include
struct amdgpu_dri2 {
drmVersionPtr pKernelDRMVersion;
Bool available;
Bool enabled;
char *device_name;
};
#ifdef DRI2
#include "dri2.h"
Bool amdgpu_dri2_screen_init(ScreenPtr pScreen);
void amdgpu_dri2_close_screen(ScreenPtr pScreen);
#else
static inline Bool amdgpu_dri2_screen_init(ScreenPtr pScreen)
{
return FALSE;
}
static inline void amdgpu_dri2_close_screen(ScreenPtr pScreen)
{
}
#endif
#endif /* AMDGPU_DRI2_H */
xf86-video-amdgpu-22.0.0/src/amdgpu_pixmap.h 0000644 0001750 0001750 00000010473 14205424112 015461 0000000 0000000 /*
* Copyright © 2014 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use, copy,
* modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including
* the next paragraph) shall be included in all copies or substantial
* portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#ifndef AMDGPU_PIXMAP_H
#define AMDGPU_PIXMAP_H
#include "amdgpu_drv.h"
struct amdgpu_pixmap {
uint_fast32_t gpu_read;
uint_fast32_t gpu_write;
uint64_t tiling_info;
struct amdgpu_buffer *bo;
struct drmmode_fb *fb;
Bool fb_failed;
/* GEM handle for pixmaps shared via DRI2/3 */
Bool handle_valid;
uint32_t handle;
};
extern DevPrivateKeyRec amdgpu_pixmap_index;
static inline struct amdgpu_pixmap *amdgpu_get_pixmap_private(PixmapPtr pixmap)
{
return dixGetPrivate(&pixmap->devPrivates, &amdgpu_pixmap_index);
}
static inline void amdgpu_set_pixmap_private(PixmapPtr pixmap,
struct amdgpu_pixmap *priv)
{
dixSetPrivate(&pixmap->devPrivates, &amdgpu_pixmap_index, priv);
}
static inline Bool amdgpu_set_pixmap_bo(PixmapPtr pPix, struct amdgpu_buffer *bo)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(pPix->drawable.pScreen);
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(scrn);
struct amdgpu_pixmap *priv;
priv = amdgpu_get_pixmap_private(pPix);
if (!priv && !bo)
return TRUE;
if (priv) {
if (priv->bo) {
if (priv->bo == bo)
return TRUE;
amdgpu_bo_unref(&priv->bo);
priv->handle_valid = FALSE;
}
drmmode_fb_reference(pAMDGPUEnt->fd, &priv->fb, NULL);
if (!bo) {
free(priv);
priv = NULL;
}
}
if (bo) {
if (!priv) {
priv = calloc(1, sizeof(struct amdgpu_pixmap));
if (!priv)
return FALSE;
}
amdgpu_bo_ref(bo);
priv->bo = bo;
}
amdgpu_set_pixmap_private(pPix, priv);
return TRUE;
}
static inline struct amdgpu_buffer *amdgpu_get_pixmap_bo(PixmapPtr pPix)
{
struct amdgpu_pixmap *priv;
priv = amdgpu_get_pixmap_private(pPix);
return priv ? priv->bo : NULL;
}
static inline struct drmmode_fb*
amdgpu_fb_create(ScrnInfoPtr scrn, int drm_fd, uint32_t width, uint32_t height,
uint32_t pitch, uint32_t handle)
{
struct drmmode_fb *fb = malloc(sizeof(*fb));
if (!fb)
return NULL;
fb->refcnt = 1;
if (drmModeAddFB(drm_fd, width, height, scrn->depth, scrn->bitsPerPixel,
pitch, handle, &fb->handle) == 0)
return fb;
free(fb);
return NULL;
}
static inline struct drmmode_fb**
amdgpu_pixmap_get_fb_ptr(PixmapPtr pix)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(pix->drawable.pScreen);
AMDGPUInfoPtr info = AMDGPUPTR(scrn);
if (info->use_glamor) {
struct amdgpu_pixmap *priv = amdgpu_get_pixmap_private(pix);
if (!priv)
return NULL;
return &priv->fb;
}
return NULL;
}
static inline struct drmmode_fb*
amdgpu_pixmap_get_fb(PixmapPtr pix)
{
struct drmmode_fb **fb_ptr = amdgpu_pixmap_get_fb_ptr(pix);
uint32_t handle;
if (fb_ptr && *fb_ptr)
return *fb_ptr;
if (amdgpu_pixmap_get_handle(pix, &handle)) {
ScrnInfoPtr scrn = xf86ScreenToScrn(pix->drawable.pScreen);
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(scrn);
if (!fb_ptr)
fb_ptr = amdgpu_pixmap_get_fb_ptr(pix);
*fb_ptr = amdgpu_fb_create(scrn, pAMDGPUEnt->fd,
pix->drawable.width,
pix->drawable.height, pix->devKind,
handle);
}
return fb_ptr ? *fb_ptr : NULL;
}
enum {
AMDGPU_CREATE_PIXMAP_DRI2 = 0x08000000,
AMDGPU_CREATE_PIXMAP_LINEAR = 0x04000000,
AMDGPU_CREATE_PIXMAP_SCANOUT = 0x02000000,
AMDGPU_CREATE_PIXMAP_GTT = 0x01000000,
};
extern Bool amdgpu_pixmap_init(ScreenPtr screen);
#endif /* AMDGPU_PIXMAP_H */
xf86-video-amdgpu-22.0.0/src/simple_list.h 0000644 0001750 0001750 00000011321 14205424112 015143 0000000 0000000 /**
* \file simple_list.h
* Simple macros for type-safe, intrusive lists.
*
* Intended to work with a list sentinel which is created as an empty
* list. Insert & delete are O(1).
*
* \author
* (C) 1997, Keith Whitwell
*/
/*
* Mesa 3-D graphics library
* Version: 3.5
*
* Copyright (C) 1999-2001 Brian Paul All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#ifndef _SIMPLE_LIST_H
#define _SIMPLE_LIST_H
struct simple_node {
struct simple_node *next;
struct simple_node *prev;
};
/**
* Remove an element from list.
*
* \param elem element to remove.
*/
#define remove_from_list(elem) \
do { \
(elem)->next->prev = (elem)->prev; \
(elem)->prev->next = (elem)->next; \
} while (0)
/**
* Insert an element to the list head.
*
* \param list list.
* \param elem element to insert.
*/
#define insert_at_head(list, elem) \
do { \
(elem)->prev = list; \
(elem)->next = (list)->next; \
(list)->next->prev = elem; \
(list)->next = elem; \
} while(0)
/**
* Insert an element to the list tail.
*
* \param list list.
* \param elem element to insert.
*/
#define insert_at_tail(list, elem) \
do { \
(elem)->next = list; \
(elem)->prev = (list)->prev; \
(list)->prev->next = elem; \
(list)->prev = elem; \
} while(0)
/**
* Move an element to the list head.
*
* \param list list.
* \param elem element to move.
*/
#define move_to_head(list, elem) \
do { \
remove_from_list(elem); \
insert_at_head(list, elem); \
} while (0)
/**
* Move an element to the list tail.
*
* \param list list.
* \param elem element to move.
*/
#define move_to_tail(list, elem) \
do { \
remove_from_list(elem); \
insert_at_tail(list, elem); \
} while (0)
/**
* Make a empty list empty.
*
* \param sentinel list (sentinel element).
*/
#define make_empty_list(sentinel) \
do { \
(sentinel)->next = sentinel; \
(sentinel)->prev = sentinel; \
} while (0)
/**
* Get list first element.
*
* \param list list.
*
* \return pointer to first element.
*/
#define first_elem(list) ((list)->next)
/**
* Get list last element.
*
* \param list list.
*
* \return pointer to last element.
*/
#define last_elem(list) ((list)->prev)
/**
* Get next element.
*
* \param elem element.
*
* \return pointer to next element.
*/
#define next_elem(elem) ((elem)->next)
/**
* Get previous element.
*
* \param elem element.
*
* \return pointer to previous element.
*/
#define prev_elem(elem) ((elem)->prev)
/**
* Test whether element is at end of the list.
*
* \param list list.
* \param elem element.
*
* \return non-zero if element is at end of list, or zero otherwise.
*/
#define at_end(list, elem) ((elem) == (list))
/**
* Test if a list is empty.
*
* \param list list.
*
* \return non-zero if list empty, or zero otherwise.
*/
#define is_empty_list(list) ((list)->next == (list))
/**
* Walk through the elements of a list.
*
* \param ptr pointer to the current element.
* \param list list.
*
* \note It should be followed by a { } block or a single statement, as in a \c
* for loop.
*/
#define foreach(ptr, list) \
for( ptr=(list)->next ; ptr!=list ; ptr=(ptr)->next )
/**
* Walk through the elements of a list.
*
* Same as #foreach but lets you unlink the current value during a list
* traversal. Useful for freeing a list, element by element.
*
* \param ptr pointer to the current element.
* \param t temporary pointer.
* \param list list.
*
* \note It should be followed by a { } block or a single statement, as in a \c
* for loop.
*/
#define foreach_s(ptr, t, list) \
for(ptr=(list)->next,t=(ptr)->next; list != ptr; ptr=t, t=(t)->next)
#endif
xf86-video-amdgpu-22.0.0/src/amdgpu_drm_queue.h 0000644 0001750 0001750 00000004404 14205424112 016146 0000000 0000000 /*
* Copyright © 2007 Red Hat, Inc.
* Copyright © 2015 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
* Authors:
* Dave Airlie
*
*/
#ifndef _AMDGPU_DRM_QUEUE_H_
#define _AMDGPU_DRM_QUEUE_H_
#include
#define AMDGPU_DRM_QUEUE_ERROR 0
#define AMDGPU_DRM_QUEUE_CLIENT_DEFAULT serverClient
#define AMDGPU_DRM_QUEUE_ID_DEFAULT ~0ULL
struct amdgpu_drm_queue_entry;
typedef void (*amdgpu_drm_handler_proc)(xf86CrtcPtr crtc, uint32_t seq,
uint64_t usec, void *data);
typedef void (*amdgpu_drm_abort_proc)(xf86CrtcPtr crtc, void *data);
void amdgpu_drm_queue_handle_deferred(xf86CrtcPtr crtc);
uintptr_t amdgpu_drm_queue_alloc(xf86CrtcPtr crtc, ClientPtr client,
uint64_t id, void *data,
amdgpu_drm_handler_proc handler,
amdgpu_drm_abort_proc abort,
Bool is_flip);
void amdgpu_drm_abort_client(ClientPtr client);
void amdgpu_drm_abort_entry(uintptr_t seq);
void amdgpu_drm_abort_id(uint64_t id);
int amdgpu_drm_handle_event(int fd, drmEventContext *event_context);
void amdgpu_drm_wait_pending_flip(xf86CrtcPtr crtc);
void amdgpu_drm_queue_init(ScrnInfoPtr scrn);
void amdgpu_drm_queue_close(ScrnInfoPtr scrn);
#endif /* _AMDGPU_DRM_QUEUE_H_ */
xf86-video-amdgpu-22.0.0/src/amdgpu_video.h 0000644 0001750 0001750 00000000311 14205424112 015257 0000000 0000000 #ifndef __AMDGPU_VIDEO_H__
#define __AMDGPU_VIDEO_H__
#include "xf86i2c.h"
#include "i2c_def.h"
#include "xf86Crtc.h"
Bool amdgpu_crtc_is_enabled(xf86CrtcPtr crtc);
#endif /* __AMDGPU_VIDEO_H__ */
xf86-video-amdgpu-22.0.0/src/amdgpu_pixmap.c 0000644 0001750 0001750 00000006072 14205424112 015454 0000000 0000000 /* Copyright © 2014 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person
* obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without
* restriction, including without limitation the rights to use, copy,
* modify, merge, publish, distribute, sublicense, and/or sell copies
* of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including
* the next paragraph) shall be included in all copies or substantial
* portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include
#include "amdgpu_pixmap.h"
#include "amdgpu_bo_helper.h"
static PixmapPtr
amdgpu_pixmap_create(ScreenPtr screen, int w, int h, int depth, unsigned usage)
{
ScrnInfoPtr scrn;
struct amdgpu_pixmap *priv;
PixmapPtr pixmap;
AMDGPUInfoPtr info;
/* only DRI2 pixmap is supported */
if (!(usage & AMDGPU_CREATE_PIXMAP_DRI2))
return fbCreatePixmap(screen, w, h, depth, usage);
if (w > 32767 || h > 32767)
return NullPixmap;
if (depth == 1)
return fbCreatePixmap(screen, w, h, depth, usage);
pixmap = fbCreatePixmap(screen, 0, 0, depth, usage);
if (pixmap == NullPixmap)
return pixmap;
if (w && h) {
int stride;
priv = calloc(1, sizeof(struct amdgpu_pixmap));
if (!priv)
goto fallback_pixmap;
scrn = xf86ScreenToScrn(screen);
info = AMDGPUPTR(scrn);
if (!info->use_glamor)
usage |= AMDGPU_CREATE_PIXMAP_LINEAR;
priv->bo = amdgpu_alloc_pixmap_bo(scrn, w, h, depth, usage,
pixmap->drawable.bitsPerPixel,
&stride);
if (!priv->bo)
goto fallback_priv;
amdgpu_set_pixmap_private(pixmap, priv);
if (amdgpu_bo_map(scrn, priv->bo)) {
ErrorF("Failed to mmap the bo\n");
goto fallback_bo;
}
screen->ModifyPixmapHeader(pixmap, w, h, 0, 0, stride,
priv->bo->cpu_ptr);
}
return pixmap;
fallback_bo:
amdgpu_bo_unref(&priv->bo);
fallback_priv:
free(priv);
fallback_pixmap:
fbDestroyPixmap(pixmap);
return fbCreatePixmap(screen, w, h, depth, usage);
}
static Bool amdgpu_pixmap_destroy(PixmapPtr pixmap)
{
if (pixmap->refcnt == 1) {
amdgpu_set_pixmap_bo(pixmap, NULL);
}
fbDestroyPixmap(pixmap);
return TRUE;
}
/* This should only be called when glamor is disabled */
Bool amdgpu_pixmap_init(ScreenPtr screen)
{
if (!dixRegisterPrivateKey(&amdgpu_pixmap_index, PRIVATE_PIXMAP, 0))
return FALSE;
screen->CreatePixmap = amdgpu_pixmap_create;
screen->DestroyPixmap = amdgpu_pixmap_destroy;
return TRUE;
}
xf86-video-amdgpu-22.0.0/src/amdgpu_present.c 0000644 0001750 0001750 00000032730 14205424112 015636 0000000 0000000 /*
* Copyright © 2014 Intel Corporation
* Copyright © 2015 Advanced Micro Devices, Inc.
*
* Permission to use, copy, modify, distribute, and sell this software and its
* documentation for any purpose is hereby granted without fee, provided that
* the above copyright notice appear in all copies and that both that copyright
* notice and this permission notice appear in supporting documentation, and
* that the name of the copyright holders not be used in advertising or
* publicity pertaining to distribution of the software without specific,
* written prior permission. The copyright holders make no representations
* about the suitability of this software for any purpose. It is provided "as
* is" without express or implied warranty.
*
* THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
* EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
* OF THIS SOFTWARE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "amdgpu_drv.h"
#ifdef HAVE_PRESENT_H
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include "amdgpu_glamor.h"
#include "amdgpu_pixmap.h"
#include "amdgpu_video.h"
#include "present.h"
static present_screen_info_rec amdgpu_present_screen_info;
struct amdgpu_present_vblank_event {
uint64_t event_id;
Bool unflip;
};
static RRCrtcPtr
amdgpu_present_get_crtc(WindowPtr window)
{
ScreenPtr screen = window->drawable.pScreen;
ScrnInfoPtr pScrn = xf86ScreenToScrn(screen);
xf86CrtcPtr crtc;
RRCrtcPtr randr_crtc = NULL;
crtc = amdgpu_pick_best_crtc(pScrn, FALSE,
window->drawable.x,
window->drawable.x + window->drawable.width,
window->drawable.y,
window->drawable.y + window->drawable.height);
if (crtc)
randr_crtc = crtc->randr_crtc;
return randr_crtc;
}
static int
amdgpu_present_get_ust_msc(RRCrtcPtr crtc, CARD64 *ust, CARD64 *msc)
{
xf86CrtcPtr xf86_crtc = crtc->devPrivate;
drmmode_crtc_private_ptr drmmode_crtc = xf86_crtc->driver_private;
if (drmmode_crtc->dpms_mode != DPMSModeOn)
return BadAlloc;
return drmmode_crtc_get_ust_msc(xf86_crtc, ust, msc);
}
/*
* Changes the variable refresh state for every CRTC on the screen.
*/
void
amdgpu_present_set_screen_vrr(ScrnInfoPtr scrn, Bool vrr_enabled)
{
xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
xf86CrtcPtr crtc;
int i;
for (i = 0; i < config->num_crtc; i++) {
crtc = config->crtc[i];
drmmode_crtc_set_vrr(crtc, vrr_enabled);
}
}
/*
* Flush the DRM event queue when full; this
* makes space for new requests
*/
static Bool
amdgpu_present_flush_drm_events(ScreenPtr screen)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(scrn);
xf86CrtcConfigPtr xf86_config = XF86_CRTC_CONFIG_PTR(scrn);
drmmode_crtc_private_ptr drmmode_crtc = xf86_config->crtc[0]->driver_private;
drmmode_ptr drmmode = drmmode_crtc->drmmode;
struct pollfd p = { .fd = pAMDGPUEnt->fd, .events = POLLIN };
int r;
do {
r = poll(&p, 1, 0);
} while (r == -1 && (errno == EINTR || errno == EAGAIN));
if (r <= 0)
return 0;
return amdgpu_drm_handle_event(pAMDGPUEnt->fd, &drmmode->event_context) >= 0;
}
/*
* Called when the queued vblank event has occurred
*/
static void
amdgpu_present_vblank_handler(xf86CrtcPtr crtc, unsigned int msc,
uint64_t usec, void *data)
{
struct amdgpu_present_vblank_event *event = data;
present_event_notify(event->event_id, usec, msc);
free(event);
}
/*
* Called when the queued vblank is aborted
*/
static void
amdgpu_present_vblank_abort(xf86CrtcPtr crtc, void *data)
{
struct amdgpu_present_vblank_event *event = data;
free(event);
}
/*
* Queue an event to report back to the Present extension when the specified
* MSC has past
*/
static int
amdgpu_present_queue_vblank(RRCrtcPtr crtc, uint64_t event_id, uint64_t msc)
{
xf86CrtcPtr xf86_crtc = crtc->devPrivate;
ScreenPtr screen = crtc->pScreen;
struct amdgpu_present_vblank_event *event;
uintptr_t drm_queue_seq;
event = calloc(sizeof(struct amdgpu_present_vblank_event), 1);
if (!event)
return BadAlloc;
event->event_id = event_id;
drm_queue_seq = amdgpu_drm_queue_alloc(xf86_crtc,
AMDGPU_DRM_QUEUE_CLIENT_DEFAULT,
event_id, event,
amdgpu_present_vblank_handler,
amdgpu_present_vblank_abort,
FALSE);
if (drm_queue_seq == AMDGPU_DRM_QUEUE_ERROR) {
free(event);
return BadAlloc;
}
for (;;) {
if (drmmode_wait_vblank(xf86_crtc,
DRM_VBLANK_ABSOLUTE | DRM_VBLANK_EVENT, msc,
drm_queue_seq, NULL, NULL))
break;
if (errno != EBUSY || !amdgpu_present_flush_drm_events(screen)) {
amdgpu_drm_abort_entry(drm_queue_seq);
return BadAlloc;
}
}
return Success;
}
/*
* Remove a pending vblank event from the DRM queue so that it is not reported
* to the extension
*/
static void
amdgpu_present_abort_vblank(RRCrtcPtr crtc, uint64_t event_id, uint64_t msc)
{
amdgpu_drm_abort_id(event_id);
}
/*
* Flush our batch buffer when requested by the Present extension.
*/
static void
amdgpu_present_flush(WindowPtr window)
{
amdgpu_glamor_flush(xf86ScreenToScrn(window->drawable.pScreen));
}
/*
* Test to see if unflipping is possible
*
* These tests have to pass for flips as well
*/
static Bool
amdgpu_present_check_unflip(ScrnInfoPtr scrn)
{
xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
int num_crtcs_on;
int i;
if (!scrn->vtSema)
return FALSE;
for (i = 0, num_crtcs_on = 0; i < config->num_crtc; i++) {
xf86CrtcPtr crtc = config->crtc[i];
if (drmmode_crtc_can_flip(crtc)) {
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
if (drmmode_crtc->flip_pending)
return FALSE;
if (!drmmode_crtc->tear_free)
num_crtcs_on++;
}
}
return num_crtcs_on > 0;
}
/*
* Test to see if page flipping is possible on the target crtc
*/
static Bool
amdgpu_present_check_flip(RRCrtcPtr crtc, WindowPtr window, PixmapPtr pixmap,
Bool sync_flip)
{
xf86CrtcPtr xf86_crtc = crtc->devPrivate;
ScreenPtr screen = window->drawable.pScreen;
ScrnInfoPtr scrn = xf86_crtc->scrn;
struct amdgpu_pixmap *priv = amdgpu_get_pixmap_private(pixmap);
PixmapPtr screen_pixmap = screen->GetScreenPixmap(screen);
xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
AMDGPUInfoPtr info = AMDGPUPTR(scrn);
int num_crtcs_on;
Bool dc_enabled;
int i;
if (!scrn->vtSema)
return FALSE;
if (!info->allowPageFlip)
return FALSE;
if (info->sprites_visible > 0)
return FALSE;
if (info->drmmode.dri2_flipping)
return FALSE;
if (priv && priv->fb_failed)
return FALSE;
if (!amdgpu_pixmap_get_fb(pixmap)) {
if (!priv)
priv = amdgpu_get_pixmap_private(pixmap);
if (priv && !priv->fb_failed) {
xf86DrvMsg(scrn->scrnIndex, X_WARNING,
"Cannot get FB for Present flip (may be "
"normal if using PRIME render offloading)\n");
priv->fb_failed = TRUE;
}
return FALSE;
}
/* Only DC supports advanced color management features, so we can use
* drmmode_cm_enabled as a proxy for "Is DC enabled?"
*/
dc_enabled = drmmode_cm_enabled(&info->drmmode);
if (info->dri2.pKernelDRMVersion->version_minor < (dc_enabled ? 31 : 34)) {
/* The kernel driver doesn't handle flipping between BOs with
* different pitch correctly
*/
if (pixmap->devKind != screen_pixmap->devKind)
return FALSE;
}
if (!dc_enabled || info->dri2.pKernelDRMVersion->version_minor < 31) {
/* The kernel driver doesn't handle flipping between BOs with
* different tiling parameters correctly
*/
if (amdgpu_pixmap_get_tiling_info(pixmap) !=
amdgpu_pixmap_get_tiling_info(screen_pixmap))
return FALSE;
}
for (i = 0, num_crtcs_on = 0; i < config->num_crtc; i++) {
if (drmmode_crtc_can_flip(config->crtc[i]))
num_crtcs_on++;
else if (config->crtc[i] == crtc->devPrivate)
return FALSE;
}
if (num_crtcs_on == 0)
return FALSE;
info->flip_window = window;
return TRUE;
}
/*
* Once the flip has been completed on all CRTCs, notify the
* extension code telling it when that happened
*/
static void
amdgpu_present_flip_event(xf86CrtcPtr crtc, uint32_t msc, uint64_t ust, void *pageflip_data)
{
AMDGPUInfoPtr info = AMDGPUPTR(crtc->scrn);
struct amdgpu_present_vblank_event *event = pageflip_data;
if (event->unflip)
info->drmmode.present_flipping = FALSE;
present_event_notify(event->event_id, ust, msc);
free(event);
}
/*
* The flip has been aborted, free the structure
*/
static void
amdgpu_present_flip_abort(xf86CrtcPtr crtc, void *pageflip_data)
{
struct amdgpu_present_vblank_event *event = pageflip_data;
free(event);
}
/*
* Queue a flip on 'crtc' to 'pixmap' at 'target_msc'. If 'sync_flip' is true,
* then wait for vblank. Otherwise, flip immediately
*/
static Bool
amdgpu_present_flip(RRCrtcPtr crtc, uint64_t event_id, uint64_t target_msc,
PixmapPtr pixmap, Bool sync_flip)
{
xf86CrtcPtr xf86_crtc = crtc->devPrivate;
ScrnInfoPtr scrn = xf86_crtc->scrn;
AMDGPUInfoPtr info = AMDGPUPTR(scrn);
struct amdgpu_present_vblank_event *event;
Bool ret = FALSE;
if (!amdgpu_present_check_flip(crtc, info->flip_window, pixmap, sync_flip))
return ret;
event = calloc(1, sizeof(struct amdgpu_present_vblank_event));
if (!event)
return ret;
event->event_id = event_id;
/* A window can only flip if it covers the entire X screen.
* Only one window can flip at a time.
*
* If the window also has the variable refresh property then
* variable refresh supported can be enabled on every CRTC.
*/
if (info->vrr_support &&
amdgpu_window_has_variable_refresh(info->flip_window))
amdgpu_present_set_screen_vrr(scrn, TRUE);
amdgpu_glamor_flush(scrn);
ret = amdgpu_do_pageflip(scrn, AMDGPU_DRM_QUEUE_CLIENT_DEFAULT,
pixmap, event_id, event, crtc->devPrivate,
amdgpu_present_flip_event,
amdgpu_present_flip_abort,
sync_flip ? FLIP_VSYNC : FLIP_ASYNC,
target_msc);
if (!ret)
xf86DrvMsg(scrn->scrnIndex, X_ERROR, "present flip failed\n");
else
info->drmmode.present_flipping = TRUE;
return ret;
}
/*
* Queue a flip back to the normal frame buffer
*/
static void
amdgpu_present_unflip(ScreenPtr screen, uint64_t event_id)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
AMDGPUInfoPtr info = AMDGPUPTR(scrn);
xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(scrn);
struct amdgpu_present_vblank_event *event;
PixmapPtr pixmap = screen->GetScreenPixmap(screen);
enum drmmode_flip_sync flip_sync =
(amdgpu_present_screen_info.capabilities & PresentCapabilityAsync) ?
FLIP_ASYNC : FLIP_VSYNC;
int i;
amdgpu_present_set_screen_vrr(scrn, FALSE);
if (!amdgpu_present_check_unflip(scrn))
goto modeset;
event = calloc(1, sizeof(struct amdgpu_present_vblank_event));
if (!event) {
ErrorF("%s: calloc failed, display might freeze\n", __func__);
goto modeset;
}
event->event_id = event_id;
event->unflip = TRUE;
amdgpu_glamor_flush(scrn);
if (amdgpu_do_pageflip(scrn, AMDGPU_DRM_QUEUE_CLIENT_DEFAULT, pixmap,
event_id, event, NULL, amdgpu_present_flip_event,
amdgpu_present_flip_abort, flip_sync, 0))
return;
modeset:
amdgpu_glamor_finish(scrn);
for (i = 0; i < config->num_crtc; i++) {
xf86CrtcPtr crtc = config->crtc[i];
drmmode_crtc_private_ptr drmmode_crtc = crtc->driver_private;
if (!crtc->enabled || drmmode_crtc->tear_free)
continue;
if (drmmode_crtc->dpms_mode == DPMSModeOn)
crtc->funcs->set_mode_major(crtc, &crtc->mode, crtc->rotation,
crtc->x, crtc->y);
else
drmmode_crtc->need_modeset = TRUE;
}
present_event_notify(event_id, 0, 0);
info->drmmode.present_flipping = FALSE;
}
static present_screen_info_rec amdgpu_present_screen_info = {
.version = 0,
.get_crtc = amdgpu_present_get_crtc,
.get_ust_msc = amdgpu_present_get_ust_msc,
.queue_vblank = amdgpu_present_queue_vblank,
.abort_vblank = amdgpu_present_abort_vblank,
.flush = amdgpu_present_flush,
.capabilities = PresentCapabilityNone,
.check_flip = amdgpu_present_check_flip,
.flip = amdgpu_present_flip,
.unflip = amdgpu_present_unflip,
};
static Bool
amdgpu_present_has_async_flip(ScreenPtr screen)
{
#ifdef DRM_CAP_ASYNC_PAGE_FLIP
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(scrn);
int ret;
uint64_t value;
ret = drmGetCap(pAMDGPUEnt->fd, DRM_CAP_ASYNC_PAGE_FLIP, &value);
if (ret == 0)
return value == 1;
#endif
return FALSE;
}
Bool
amdgpu_present_screen_init(ScreenPtr screen)
{
ScrnInfoPtr scrn = xf86ScreenToScrn(screen);
AMDGPUInfoPtr info = AMDGPUPTR(scrn);
if (amdgpu_present_has_async_flip(screen)) {
amdgpu_present_screen_info.capabilities |= PresentCapabilityAsync;
info->can_async_flip = TRUE;
}
if (!present_screen_init(screen, &amdgpu_present_screen_info)) {
xf86DrvMsg(xf86ScreenToScrn(screen)->scrnIndex, X_WARNING,
"Present extension disabled because present_screen_init failed\n");
return FALSE;
}
xf86DrvMsg(xf86ScreenToScrn(screen)->scrnIndex, X_INFO,
"Present extension enabled\n");
return TRUE;
}
#else /* !HAVE_PRESENT_H */
Bool
amdgpu_present_screen_init(ScreenPtr screen)
{
xf86DrvMsg(xf86ScreenToScrn(screen)->scrnIndex, X_INFO,
"Present extension disabled because present.h not available at "
"build time\n");
return FALSE;
}
#endif
xf86-video-amdgpu-22.0.0/src/amdgpu_probe.h 0000644 0001750 0001750 00000005602 14205424112 015270 0000000 0000000 /*
* Copyright 2000 ATI Technologies Inc., Markham, Ontario, and
* VA Linux Systems Inc., Fremont, California.
*
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation on the rights to use, copy, modify, merge,
* publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial
* portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NON-INFRINGEMENT. IN NO EVENT SHALL ATI, VA LINUX SYSTEMS AND/OR
* THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
/*
* Authors:
* Kevin E. Martin
*
* Modified by Marc Aurele La France for ATI driver merge.
*/
#ifndef _AMDGPU_PROBE_H_
#define _AMDGPU_PROBE_H_ 1
#include
#include "xorg-server.h"
#include "xf86str.h"
#include "xf86DDC.h"
#include "randrstr.h"
#include "xf86Crtc.h"
#ifdef XSERVER_PLATFORM_BUS
#include "xf86platformBus.h"
#endif
#include
#include "compat-api.h"
extern DriverRec AMDGPU;
typedef struct {
Bool HasCRTC2; /* All cards except original Radeon */
Bool has_page_flip_target;
amdgpu_device_handle pDev;
int fd; /* for sharing across zaphod heads */
int fd_ref;
unsigned long fd_wakeup_registered; /* server generation for which fd has been registered for wakeup handling */
int fd_wakeup_ref;
unsigned int assigned_crtcs;
unsigned int num_scrns;
ScrnInfoPtr scrn[6];
struct xf86_platform_device *platform_dev;
char *render_node;
char *busid;
} AMDGPUEntRec, *AMDGPUEntPtr;
extern void amdgpu_kernel_close_fd(AMDGPUEntPtr pAMDGPUEnt);
extern const OptionInfoRec *AMDGPUOptionsWeak(void);
extern Bool AMDGPUPreInit_KMS(ScrnInfoPtr, int);
extern Bool AMDGPUScreenInit_KMS(ScreenPtr pScreen, int argc, char **argv);
extern Bool AMDGPUSwitchMode_KMS(ScrnInfoPtr pScrn, DisplayModePtr mode);
extern void AMDGPUAdjustFrame_KMS(ScrnInfoPtr pScrn, int x, int y);
extern Bool AMDGPUEnterVT_KMS(ScrnInfoPtr pScrn);
extern void AMDGPULeaveVT_KMS(ScrnInfoPtr pScrn);
extern void AMDGPUFreeScreen_KMS(ScrnInfoPtr pScrn);
extern ModeStatus AMDGPUValidMode(ScrnInfoPtr pScrn, DisplayModePtr mode,
Bool verbose, int flag);
#endif /* _AMDGPU_PROBE_H_ */
xf86-video-amdgpu-22.0.0/src/amdgpu_probe.c 0000644 0001750 0001750 00000023345 14205424112 015267 0000000 0000000 /*
* Copyright 2000 ATI Technologies Inc., Markham, Ontario, and
* VA Linux Systems Inc., Fremont, California.
*
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation on the rights to use, copy, modify, merge,
* publish, distribute, sublicense, and/or sell copies of the Software,
* and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial
* portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NON-INFRINGEMENT. IN NO EVENT SHALL ATI, VA LINUX SYSTEMS AND/OR
* THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include
#include
#include
#include
#include
/*
* Authors:
* Kevin E. Martin
* Rickard E. Faith
* KMS support - Dave Airlie
*/
#include "amdgpu_probe.h"
#include "amdgpu_version.h"
#include "amdgpu_drv.h"
#include "xf86.h"
#include "xf86drmMode.h"
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
#include
#endif
#include
_X_EXPORT int gAMDGPUEntityIndex = -1;
/* Return the options for supported chipset 'n'; NULL otherwise */
static const OptionInfoRec *AMDGPUAvailableOptions(int chipid, int busid)
{
return AMDGPUOptionsWeak();
}
static SymTabRec AMDGPUAny[] = {
{ 0, "All GPUs supported by the amdgpu kernel driver" },
{ -1, NULL }
};
/* Return the string name for supported chipset 'n'; NULL otherwise. */
static void AMDGPUIdentify(int flags)
{
xf86PrintChipsets(AMDGPU_NAME, "Driver for AMD Radeon", AMDGPUAny);
}
static Bool amdgpu_device_matches(const drmDevicePtr device,
const struct pci_device *dev)
{
return (device->bustype == DRM_BUS_PCI &&
device->businfo.pci->domain == dev->domain &&
device->businfo.pci->bus == dev->bus &&
device->businfo.pci->dev == dev->dev &&
device->businfo.pci->func == dev->func);
}
static Bool amdgpu_kernel_mode_enabled(ScrnInfoPtr pScrn)
{
#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
AMDGPUEntPtr pAMDGPUEnt = AMDGPUEntPriv(pScrn);
const char *busIdString = pAMDGPUEnt->busid;
int ret = drmCheckModesettingSupported(busIdString);
if (ret) {
if (xf86LoadKernelModule("amdgpukms"))
ret = drmCheckModesettingSupported(busIdString);
}
if (ret) {
xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 0,
"[KMS] drm report modesetting isn't supported.\n");
return FALSE;
}
#endif
xf86DrvMsgVerb(pScrn->scrnIndex, X_INFO, 0,
"[KMS] Kernel modesetting enabled.\n");
return TRUE;
}
static int amdgpu_kernel_open_fd(ScrnInfoPtr pScrn,
struct pci_device *pci_dev,
struct xf86_platform_device *platform_dev,
AMDGPUEntPtr pAMDGPUEnt)
{
#define MAX_DRM_DEVICES 64
drmDevicePtr devices[MAX_DRM_DEVICES];
struct pci_device *dev;
const char *path;
int fd = -1, i, ret;
if (platform_dev)
dev = platform_dev->pdev;
else
dev = pci_dev;
XNFasprintf(&pAMDGPUEnt->busid, "pci:%04x:%02x:%02x.%u",
dev->domain, dev->bus, dev->dev, dev->func);
if (platform_dev) {
#ifdef ODEV_ATTRIB_FD
fd = xf86_get_platform_device_int_attrib(platform_dev,
ODEV_ATTRIB_FD, -1);
if (fd != -1)
return fd;
#endif
#ifdef ODEV_ATTRIB_PATH
path = xf86_get_platform_device_attrib(platform_dev,
ODEV_ATTRIB_PATH);
fd = open(path, O_RDWR | O_CLOEXEC);
if (fd != -1)
return fd;
#endif
}
if (!amdgpu_kernel_mode_enabled(pScrn))
return -1;
ret = drmGetDevices2(0, devices, ARRAY_SIZE(devices));
if (ret == -1) {
xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
"[drm] Failed to retrieve DRM devices information.\n");
return -1;
}
for (i = 0; i < ret; i++) {
if (amdgpu_device_matches(devices[i], dev) &&
devices[i]->available_nodes & (1 << DRM_NODE_PRIMARY)) {
path = devices[i]->nodes[DRM_NODE_PRIMARY];
fd = open(path, O_RDWR | O_CLOEXEC);
break;
}
}
drmFreeDevices(devices, ret);
if (fd == -1)
xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
"[drm] Failed to open DRM device for %s: %s\n",
pAMDGPUEnt->busid, strerror(errno));
return fd;
#undef MAX_DRM_DEVICES
}
void amdgpu_kernel_close_fd(AMDGPUEntPtr pAMDGPUEnt)
{
#if defined(XSERVER_PLATFORM_BUS) && defined(XF86_PDEV_SERVER_FD)
if (!(pAMDGPUEnt->platform_dev &&
pAMDGPUEnt->platform_dev->flags & XF86_PDEV_SERVER_FD))
#endif
close(pAMDGPUEnt->fd);
pAMDGPUEnt->fd = -1;
}
/* Pull a local version of the helper. It's available since 2.4.98 yet
* it may be too new for some distributions.
*/
static int local_drmIsMaster(int fd)
{
return drmAuthMagic(fd, 0) != -EACCES;
}
static Bool amdgpu_open_drm_master(ScrnInfoPtr pScrn,
struct pci_device *pci_dev,
struct xf86_platform_device *platform_dev,
AMDGPUEntPtr pAMDGPUEnt)
{
pAMDGPUEnt->fd = amdgpu_kernel_open_fd(pScrn, pci_dev, platform_dev, pAMDGPUEnt);
if (pAMDGPUEnt->fd == -1)
return FALSE;
/* Check that what we opened is a master or a master-capable FD */
if (!local_drmIsMaster(pAMDGPUEnt->fd)) {
xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
"[drm] device is not DRM master.\n");
amdgpu_kernel_close_fd(pAMDGPUEnt);
return FALSE;
}
return TRUE;
}
static Bool amdgpu_device_setup(ScrnInfoPtr pScrn,
struct pci_device *pci_dev,
struct xf86_platform_device *platform_dev,
AMDGPUEntPtr pAMDGPUEnt)
{
uint32_t major_version;
uint32_t minor_version;
pAMDGPUEnt->platform_dev = platform_dev;
if (!amdgpu_open_drm_master(pScrn, pci_dev, platform_dev,
pAMDGPUEnt))
return FALSE;
if (amdgpu_device_initialize(pAMDGPUEnt->fd,
&major_version,
&minor_version,
&pAMDGPUEnt->pDev)) {
xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
"amdgpu_device_initialize failed\n");
goto error_amdgpu;
}
return TRUE;
error_amdgpu:
amdgpu_kernel_close_fd(pAMDGPUEnt);
return FALSE;
}
static Bool
amdgpu_probe(ScrnInfoPtr pScrn, int entity_num,
struct pci_device *pci_dev, struct xf86_platform_device *dev)
{
EntityInfoPtr pEnt = NULL;
DevUnion *pPriv;
AMDGPUEntPtr pAMDGPUEnt;
if (!pScrn)
return FALSE;
pScrn->driverVersion = AMDGPU_VERSION_CURRENT;
pScrn->driverName = AMDGPU_DRIVER_NAME;
pScrn->name = AMDGPU_NAME;
pScrn->Probe = NULL;
pScrn->PreInit = AMDGPUPreInit_KMS;
pScrn->ScreenInit = AMDGPUScreenInit_KMS;
pScrn->SwitchMode = AMDGPUSwitchMode_KMS;
pScrn->AdjustFrame = AMDGPUAdjustFrame_KMS;
pScrn->EnterVT = AMDGPUEnterVT_KMS;
pScrn->LeaveVT = AMDGPULeaveVT_KMS;
pScrn->FreeScreen = AMDGPUFreeScreen_KMS;
pScrn->ValidMode = AMDGPUValidMode;
pEnt = xf86GetEntityInfo(entity_num);
/* Create a AMDGPUEntity for all chips, even with old single head
* Radeon, need to use pAMDGPUEnt for new monitor detection routines.
*/
xf86SetEntitySharable(entity_num);
if (gAMDGPUEntityIndex == -1)
gAMDGPUEntityIndex = xf86AllocateEntityPrivateIndex();
pPriv = xf86GetEntityPrivate(pEnt->index, gAMDGPUEntityIndex);
if (!pPriv->ptr) {
pPriv->ptr = xnfcalloc(sizeof(AMDGPUEntRec), 1);
if (!pPriv->ptr)
goto error;
pAMDGPUEnt = pPriv->ptr;
if (!amdgpu_device_setup(pScrn, pci_dev, dev, pAMDGPUEnt))
goto error;
pAMDGPUEnt->fd_ref = 1;
} else {
pAMDGPUEnt = pPriv->ptr;
if (pAMDGPUEnt->fd_ref == ARRAY_SIZE(pAMDGPUEnt->scrn)) {
xf86DrvMsg(pScrn->scrnIndex, X_ERROR,
"Only up to %u Zaphod instances supported\n",
(unsigned)ARRAY_SIZE(pAMDGPUEnt->scrn));
goto error;
}
pAMDGPUEnt->fd_ref++;
}
xf86SetEntityInstanceForScreen(pScrn, pEnt->index,
xf86GetNumEntityInstances(pEnt->
index)
- 1);
free(pEnt);
return TRUE;
error:
free(pEnt);
return FALSE;
}
static Bool
amdgpu_pci_probe(DriverPtr pDriver,
int entity_num, struct pci_device *device, intptr_t match_data)
{
ScrnInfoPtr pScrn = xf86ConfigPciEntity(NULL, 0, entity_num, NULL,
NULL, NULL, NULL, NULL, NULL);
return amdgpu_probe(pScrn, entity_num, device, NULL);
}
static Bool AMDGPUDriverFunc(ScrnInfoPtr scrn, xorgDriverFuncOp op, void *data)
{
xorgHWFlags *flag;
switch (op) {
case GET_REQUIRED_HW_INTERFACES:
flag = (CARD32 *) data;
(*flag) = 0;
return TRUE;
#if XORG_VERSION_CURRENT > XORG_VERSION_NUMERIC(1,15,99,0,0)
case SUPPORTS_SERVER_FDS:
return TRUE;
#endif
default:
return FALSE;
}
}
#ifdef XSERVER_PLATFORM_BUS
static Bool
amdgpu_platform_probe(DriverPtr pDriver,
int entity_num, int flags,
struct xf86_platform_device *dev, intptr_t match_data)
{
ScrnInfoPtr pScrn;
int scr_flags = 0;
if (!dev->pdev)
return FALSE;
if (flags & PLATFORM_PROBE_GPU_SCREEN)
scr_flags = XF86_ALLOCATE_GPU_SCREEN;
pScrn = xf86AllocateScreen(pDriver, scr_flags);
if (xf86IsEntitySharable(entity_num))
xf86SetEntityShared(entity_num);
xf86AddEntityToScreen(pScrn, entity_num);
return amdgpu_probe(pScrn, entity_num, NULL, dev);
}
#endif
static const struct pci_id_match amdgpu_device_match[] = {
{0x1002, PCI_MATCH_ANY, PCI_MATCH_ANY, PCI_MATCH_ANY, 0, 0, 0},
{0, 0, 0},
};
DriverRec AMDGPU = {
AMDGPU_VERSION_CURRENT,
AMDGPU_DRIVER_NAME,
AMDGPUIdentify,
NULL,
AMDGPUAvailableOptions,
NULL,
0,
AMDGPUDriverFunc,
amdgpu_device_match,
amdgpu_pci_probe,
#ifdef XSERVER_PLATFORM_BUS
amdgpu_platform_probe
#endif
};
xf86-video-amdgpu-22.0.0/ChangeLog 0000644 0001750 0001750 00000774130 14205424117 013454 0000000 0000000 commit 533bd30ceaa373788b3d0bfd4d486f0f1c624d0c
Author: Shashank Sharma
Date: Tue Feb 22 16:25:01 2022 +0100
Bump version for the 22.0.0 release
This release includes some bug fixes and one minor feature.
Signed-off-by: Shashank Sharma
commit 402bfdead7d512726c01359c03fcd37b4efdc975
Author: Alan Coopersmith
Date: Mon Jan 17 14:20:53 2022 -0800
Build xz tarballs instead of bzip2
Signed-off-by: Alan Coopersmith
commit c21bcdd1cbdc340a80d1ebfbf02376e2dad9c67c
Author: Jesse Zhang
Date: Wed Feb 16 16:11:44 2022 +0100
glamor: unset AMDGPU_CREATE_PIXMAP_SCANOUT on shared pixmap
While running multi-display test(for both APUs and DGPUs), if
the screen setting mode is changed from "single mode" to "share mode",
the screen shows tiled distortion, due to wrongly created pixmap.
This is a regression.
Fixes: 0732f81a2c67 ("glamor: Make pixmap scanout compatible if its dimensions are")
Closes: https://gitlab.freedesktop.org/xorg/driver/xf86-video-amdgpu/-/issues/48
Acked-by: Shashank Sharma
Signed-off-by: Jesse Zhang
Signed-off-by: Shashank Sharma
commit 8bc148f0c14f6a6df1c3643a774e00a00c7942c6
Author: Alan Coopersmith
Date: Mon Jan 17 14:25:12 2022 -0800
Fix spelling/wording issues
Found by using:
codespell --builtin clear,rare,usage,informal,code,names
Signed-off-by: Alan Coopersmith
commit 65c127366a22c03d2ffcdcdf91eec28cac733e83
Author: Mario Kleiner
Date: Tue Jan 25 03:44:47 2022 +0100
Add option for non-vsynced flips for "secondary" outputs.
This is a straightforward port of a patch with the same name
"modesetting: Add option for non-vsynced flips for "secondary"
outputs." from X-Server master / X-Server 21.1. See server MR 742.
The description below is therefore identical to that X-Server commit:
Whenever an unredirected fullscreen window uses pageflipping for a
DRI3/Present PresentPixmap() operation and the X-Screen has more than
one active output, multiple crtc's need to execute pageflips. Only
after the last flip has completed can the PresentPixmap operation
as a whole complete.
If a sync_flip is requested for the present, then the current
implementation will synchronize each pageflip to the vblank of
its associated crtc. This provides tear-free image presentation
across all outputs, but introduces a different artifact, if not
all outputs run at the same refresh rate with perfect synchrony:
The slowest output throttles the presentation rate, and present
completion is delayed to flip completion of the "latest" output
to complete. This means degraded performance, e.g., a dual-display
setup with a 144 Hz monitor and a 60 Hz monitor will always be
throttled to at most 60 fps. It also means non-constant present
rate if refresh cycles drift against each other, creating complex
"beat patterns", tremors, stutters and periodic slowdowns - quite
irritating!
Such a scenario will be especially annoying if one uses multiple
outputs in "mirror mode" aka "clone mode". One output will usually
be the "production output" with the highest quality and fastest
display attached, whereas a secondary mirror output just has a
cheaper display for monitoring attached. Users care about perfect
and perfectly timed tear-free presentation on the "production output",
but cares less about quality on the secondary "mirror output". They
are willing to trade quality on secondary outputs away in exchange
for better presentation timing on the "production output".
One example use case for such production + monitoring displays are
neuroscience / medical science applications where one high quality
display device is used to present visual animations to test subjects
or patients in a fMRI scanner room (production display), whereas
an operator monitors the same visual animations from a control room
on a lower quality display. Presentation timing needs to be perfect,
and animations high-speed and tear-free for the production display,
whereas quality and timing don't matter for the monitoring display.
This commit gives users the option to choose such a trade-off as
opt-in:
It adds a new boolean option "AsyncFlipSecondaries" to the device section
of xorg.conf. If this option is specified as true, then DRI3 pageflip
behaviour changes as follows:
1. The "reference crtc" for a windows PresentPixmap operation does a
vblank synced flip, or a DRM_MODE_PAGE_FLIP_ASYNC non-synchronized
flip, as requested by the caller, just as in the past. Typically
flips will be requested to be vblank synchronized for tear-free
presentation. The "reference crtc" is the one chosen by the caller
to drive presentation timing (as specified by PresentPixmap()'s
"target_msc", "divisor", "remainder" parameters and implemented by
vblank events) and to deliver Present completion timestamps (msc
and ust) extracted from its pageflip completion event.
2. All other crtc's, which also page-flip in a multi-display configuration,
will try to flip with DRM_MODE_PAGE_FLIP_ASYNC, ie. immediately and
not synchronized to vblank. This allows the PresentPixmap operation
to complete with little delay compared to a single-display present,
especially if the different crtc's run at different video refresh
rates or their refresh cycles are not perfectly synchronized, but
drift against each other. The downside is potential tearing artifacts
on all outputs apart from the one of the "reference crtc".
Successfully tested on a AMD gpu with single-display and dual-display
setups, and with single-X-Screen as well as dual-X-Screen "ZaphodHeads"
configurations.
Signed-off-by: Mario Kleiner
commit 69365526d0a477e0d7842571a72266631c77742d
Author: Dor Askayo
Date: Sat Aug 21 19:11:05 2021 +0300
glamor: Set AMDGPU_CREATE_PIXMAP_SCANOUT on DRI2 and shared pixmaps
The scanout usage flag wasn't applied for DRI2 and shared pixmaps
in 0732f81a2c67, resulting in GPU artifacts in some scenarios.
Fixes: 0732f81a2c67 ("glamor: Make pixmap scanout compatible if its
dimensions are")
Closes: https://gitlab.freedesktop.org/xorg/driver/xf86-video-amdgpu/-/issues/41
Signed-off-by: Dor Askayo
Signed-off-by: Michel Dänzer
Reviewed-by: Michel Dänzer
commit 0d68a91dce88eeacd15bf1159ddc6200a01b1f2e
Author: Alex Deucher
Date: Thu Jul 29 13:20:16 2021 -0400
Bump version for the 21.0.0 release
Reviewed-by: Michel Dänzer
Signed-off-by: Alex Deucher
commit aedbf47ffc9459c3654b66d8abf6d4f8515c4815
Author: Michel Dänzer
Date: Mon Apr 26 15:00:54 2021 +0200
Include xf86drm.h instead of sarea.h
Fixes build against current xorg-x11-server-devel from Fedora
34/35/rawhide.
Reviewed-by: Alex Deucher
commit 6ed48634443e15a45f48e3a4ddf91e46041ad38f
Author: Michel Dänzer
Date: Tue Feb 2 12:45:54 2021 +0100
Drop dri.h includes
Not needed anymore.
Reviewed-by: Alex Deucher
commit 6234a1b2652f469071c0c9b0d8b0f4a8079efe74
Author: Likun Gao
Date: Fri Oct 30 12:23:20 2020 +0800
Fix drmmode_crtc_scanout_create logic
If crtc scanout create successfully, the function of
drmmode_crtc_scanout_create should return TURE.
This will fix the regression caused by commit: "Make
drmmode_crtc_scanout_create/destroy static" (442efe73), as it will
result to some function (such as drmmode_set_scanout_pixmap) go to wrong
code path and result to NULL pointer.
Fixes: 442efe73 ("Make drmmode_crtc_scanout_create/destroy static")
Signed-off-by: Likun Gao
Reviewed-by: Michel Dänzer
commit 6bd3dc6bd8af238868154f24a37ff13cc9aa2705
Author: Michel Dänzer
Date: Fri Aug 28 10:50:50 2020 +0200
Check for AMDGPU_CREATE_PIXMAP_SCANOUT in amdgpu_glamor_create_pixmap
We must not call glamor_create_pixmap or fbCreatePixmap when it's set.
Closes: https://gitlab.freedesktop.org/xorg/driver/xf86-video-amdgpu/-/issues/21
commit 2202cdfb0ac79591b6d3a51634e3b9f507970d55
Author: Michel Dänzer
Date: Fri Jul 10 11:24:02 2020 +0200
Replace a few more instances of "master"
Reviewed-by: Alex Deucher
commit 0d1d479ecca424120ae1b0f16f9009aec64e5164
Author: Michel Dänzer
Date: Fri Jul 10 11:13:21 2020 +0200
Fix build against ABI_VIDEODRV_VERSION 25.2
Use primary/secondary instead of master/slave where applicable.
Reviewed-by: Alex Deucher
commit 442efe73dd579dc36445a3b232937abbed9d2fbb
Author: Michel Dänzer
Date: Wed Apr 22 16:47:33 2020 +0200
Make drmmode_crtc_scanout_create/destroy static
And the latter inline.
commit 99f3c82e940e35642757ccd6dc5267004e1122f6
Author: Michel Dänzer
Date: Tue Apr 21 19:02:41 2020 +0200
Drop struct drmmode_scanout altogether in favour of PixmapPtrs
commit cfce4b3e6b05b1be14b7ce716dbfb9a15e7e21f4
Author: Michel Dänzer
Date: Tue Apr 21 18:48:06 2020 +0200
Drop bo/width/height members from struct drmmode_scanout
The pixmap is all we really need.
commit 680b9a2976f9eb8010c8160c425c2194fb5429d1
Author: Niclas Zeising
Date: Wed Apr 15 10:34:32 2020 +0200
Fix return value check of drmIoctl()
When the drmModeSetCursor2() call was replaced with bare drmIoctl() call in
b344e155, a bug was introduced. With the use of drmModeSetCursor2(),
the return value from drmIoctl() (which calls ioctl()) were mangled, if
they were negative, they were replaced by -errno by a wrapper function
in xf86drMode.c in libdrm. After replacing drmModeSetCursor2() with the
call to drmIoctl(), this mangling no longer happens, and we need to
explicitly check if the call to drmIoctl() fails, which is indicated by
returning -1, and then why it failed, by checking errno.
If the error indicated by errno is EINVAL, then we can't use the
DRM_IOCTL_MODE_CURSOR2 ioctl(), and need to fall back to the
DRM_IOCTL_MODE_CURSOR ioctl().
This bug can manifest itself by an invisible hw cursor on systems where the
DRM_IOCTL_MODE_CURSOR2 is not implemented by the graphics driver.
Signed-off-by: Niclas Zeising
commit e923642bae6077f71a8f251fe885342757737224
Author: Peter Hutterer
Date: Fri May 8 11:14:32 2020 +1000
gitlab CI: update to use the latest CI templates
Repository was moved there from wayland/ci-templates, and let's update to the
most recent version..
No real functional changes, we're just making use of the various CI template
bits and bobs now, specifically the FDO_* variables and the
.fdo.container-build and .fdo.distribution-image templates.
Signed-off-by: Peter Hutterer
commit 0732f81a2c67354ddfa7a495bee6b0997c6ef244
Author: Michel Dänzer
Date: Tue Apr 21 10:54:47 2020 +0200
glamor: Make pixmap scanout compatible if its dimensions are
Namely, if its dimensions match those of the screen pixmap (enough that
it could stand in for it). When that's the case, the pixmap may end up
being scanned out directly due to page flipping via the Present
extension, e.g. with xfwm4 --vblank=xpresent .
v2:
* Use AMDGPU_CREATE_PIXMAP_SCANOUT instead of second-guessing in
amdgpu_alloc_pixmap_bo, fixes corruption when resizing from smaller
to larger virtual size via RandR.
Closes: https://gitlab.freedesktop.org/xorg/driver/xf86-video-amdgpu/-/issues/10
commit cb27a5b1120266e4baaa3eb784ff041977ded43f
Author: Michel Dänzer
Date: Fri Nov 29 16:37:32 2019 +0100
Handle NULL fb_ptr in pixmap_get_fb
This can happen when HW acceleration is disabled.
Fixes https://gitlab.freedesktop.org/xorg/driver/xf86-video-ati/issues/188
(ported from radeon commit 4d84cf438e7f1bebf0053035ef0292e9fed257d1)
Reviewed-by: Alex Deucher
commit e2cd67abb4aa8b5c942b46dd66dac091b9fad7ad
Author: Michel Dänzer
Date: Mon Mar 16 17:43:54 2020 +0100
Bail from amdgpu_pixmap_get_handle with ShadowFB
There's no pixmap private in that case. The callers handle this
gracefully.
Reviewed-by: Alex Deucher
commit 42a3148ae14c6fd0d2e2e9013971188ca721d8f8
Author: Emil Velikov
Date: Sat Dec 10 18:53:37 2016 +0000
Factor out common code to amdgpu_probe()
Keep the distinct pci/platform screen management in the separate probe
entry point and fold the rest into a single function.
v2: Rebase
Signed-off-by: Emil Velikov
Reviewed-by: Michel Dänzer
Acked-by: Alex Deucher
commit eeaaf370854b63966f0b5adbd00d2e6809b773c1
Author: Emil Velikov
Date: Sat Mar 31 15:00:16 2018 +0100
Introduce amdgpu_device_setup helper
It folds the device specifics (open fd, device init) into a single
place.
v2:
- Rebase
- Pass pAMDGPUEnt to amdgpu_device_setup (Michel)
Signed-off-by: Emil Velikov
Reviewed-by: Michel Dänzer
Acked-by: Alex Deucher
commit 1c9742e304f4d198628cdc9487049cde472c7285
Author: Emil Velikov
Date: Sat Mar 31 14:27:52 2018 +0100
Kill off drmOpen/Close/drmSetInterfaceVersion in favour of drmDevices
The former has very subtle semantics (see the implementation in libdrm
for details) which were required in the UMS days.
With drmDevices around, we have enough information to build our
heuristics and avoid drmOpen all together.
In the odd case drmGetDevices2() can take a few extra cycles, so use a
reasonably sized local array.
v2:
- Rebase
- Rework now that amdgpu_kernel_mode_enabled() is staying
- Keep amdgpu_bus_id()
- Use local drmDevice array.
v3:
- Correct error handling (Michel)
- Preserve the "am I master" check (Michel)
- Always initialise the fd variable
v4:
- Don't print "-1" on drmGetDevices2 failure (Michel)
- Use uppercase DRM (Michel)
v5:
- Rebase on top of amdgpu_bus_id() rework
- Pass both pci and platform dev to amdgpu_kernel_open_fd() (Michel)
- Indent local_drmIsMaster() with tabs (Michel)
Signed-off-by: Emil Velikov
Acked-by: Alex Deucher
commit 2dd730784e632056c75a0fd62b33206b5fc01602
Author: Emil Velikov
Date: Tue Jul 16 22:04:57 2019 +0100
Use the device_id straight from gpu_info
This way we can remove the PciInfo and Chipset from the AMDGPUInfoRec.
Signed-off-by: Emil Velikov
Reviewed-by: Michel Dänzer
Acked-by: Alex Deucher
commit 655b3c55b9a6233091d4dc5d2e80a0373aa3e2d6
Author: Emil Velikov
Date: Wed Jul 17 00:04:39 2019 +0100
Reuse the existing busid string
Signed-off-by: Emil Velikov
Reviewed-by: Michel Dänzer
Acked-by: Alex Deucher
commit b357a8474074d911d1c03572d4d9db3ee420633a
Author: Emil Velikov
Date: Wed Jul 17 00:01:51 2019 +0100
Store the busid string in AMDGPUEnt
This way we can reuse it, instead of redoing it later on.
v2: Pass the AMDGPUEnt as argument.
v3: free() the string at AMDGPUFreeRec (Michel)
v4: Inline amdgpu_bus_id, move at top of mdgpu_kernel_open_fd (Michel)
Signed-off-by: Emil Velikov
Reviewed-by: Michel Dänzer (v3)
Acked-by: Alex Deucher
commit 2c0c154a838060eb683599faf9cbfa3e66dd42c8
Author: Emil Velikov
Date: Tue Jul 16 23:39:30 2019 +0100
Remove NULL check after a "cannot fail" function
XNFasprintf cannot fail - aka busid cannot be NULL.
Signed-off-by: Emil Velikov
Reviewed-by: Michel Dänzer
Acked-by: Alex Deucher
commit 16ae0d06c6711a36c814618e06bf2be53079af81
Author: Emil Velikov
Date: Tue Jul 16 23:37:05 2019 +0100
Fixup the amdgpu_bus_id() string format
The func is a u, instead of a signed int.
v2: Drop the precision - s/1u/u/ (Michel)
Signed-off-by: Emil Velikov
Reviewed-by: Michel Dänzer
Acked-by: Alex Deucher
commit abbe23fae70b7f3bc7033d7603d331570677d431
Author: Emil Velikov
Date: Sat Dec 10 14:30:16 2016 +0000
Remove drmCheckModesettingSupported and kernel module loading, on Linux
The former of these is a UMS artefact which gives incorrect and
misleading promise whether KMS is supported. Not to mention that
AMDGPU is a only KMS driver.
In a similar fashion xf86LoadKernelModule() is a relic of the times,
where platforms had no scheme of detecting and loading the appropriate
kernel module.
Notes:
- Since there is no reply from Robert the code is still around, behind
a FreeBSD guard.
- If FreeBSD still needs this they should look and fix it ASAP, as:
- wayland itself or compositors do _not_ load kernel modules
- the kernel module should be loaded early to control the clocks/fan,
hence temperature of the card
v2: Keep the code as FreeBSD only, add 'Notes' in the commit message.
Cc: Robert Millan
Signed-off-by: Emil Velikov
Reviewed-by: Michel Dänzer
Acked-by: Alex Deucher
commit 0b3bc7addf9b5989bfad7c2c31979a15f5ba701d
Author: Emil Velikov
Date: Sat Dec 10 14:28:19 2016 +0000
Use ODEV_ATTRIB_PATH where possible for the device node.
Use the device node path, if the server knows it.
Note:
ODEV_ATTRIB_PATH was introduced with xserver 1.13 - the minimum version
required to build amdgpu. Yet it's defined in xf86platformBus.h. With
the header included only when XSERVER_PLATFORM_BUS is set.
Keep things obvious and use a ODEV_ATTRIB_PATH guard.
v2: Rebase, add commit message
Signed-off-by: Emil Velikov
Reviewed-by: Michel Dänzer
Acked-by: Alex Deucher
commit edcbe5f52ddfceee3d66d69bbcebbceac06b6d0d
Author: Adam Jackson
Date: Tue Feb 4 16:38:06 2020 -0500
Fix link failure with gcc 10
Without the 'extern' this looks like a definition not just a
declaration, in every file that includes the header. gcc 10 is stricter
about this kind of multiple definition.
commit fd66f5c0bea2b7c22a47bfd5eb1f22d32d166d9c
Author: Adam Jackson
Date: Wed Oct 30 12:33:09 2019 -0400
kms: Handle changes to SourceValidate call chain in xserver 19
xserver 19 expects the SourceValidate hook to always be filled in with
something valid. For earlier servers it's harmless to simply fill this
in with a do-nothing function instead of NULL.
Reviewed-by: Michel Dänzer
commit b467d2569a003da05ad222b0dc095bee5eec450a
Author: Michel Dänzer
Date: Fri Oct 11 17:10:10 2019 +0200
Bump version for the 19.1.0 release
commit a1b7263277c033e109629829c370c0e95978e061
Author: Michel Dänzer