numactl-2.0.11/0000755000000000000000000000000012632371372010213 500000000000000numactl-2.0.11/CHANGES0000644000000000000000000004005412632371320011122 00000000000000[Note: newer entries are at the bottom] The actual patches and their series are in the tarball: patches.tar.gz Early prehistory: - Fix some warnings - Add const to global variables and prototypes - Document numa_warn - Add numa_distance() support to read topology - remove internal alias from numa_{warn,error} to allow overwriting again - Various bug fixes - add -f option to memhog to map file - more bugfixes - replace forward backward with STREAM test in numademo 0.6.1 - make headers C++ clean 0.6.2 - use more accurate buffer length for cpumask - add --cpubind to test suite 0.6.3 - fix cpumask parser for large number of cpus. Note that you need a kernel patch (as of 2.6.7-pre) for that too if the cpumask is longer than 99 characters. 0.6.4 - Add Copyright headers 0.6.5 - Reduce unneeded DSO relocations (Arjan van de Ven) - Add -r option to memhog (repeat walk) - some manpage fixes - Use syscall numbers from asm/unistd.h if possible - Add numa_node_size64 to handle large nodes on 32bit architectures - Fix numactl to use it (report from Rajan Ravindran) - Use ln -sf in make install (Rajan Ravindran) - Add syscall numbers for ppc/ppc64 - Add private syscall6 for i386 since the glibc version is broken - Remove STUB - Change numactl --show to use cpubind instead of nodebind for CPU affinity. - Fix make install into examples directory - Work around broken sched_set_affinity API. This adds a 32768 CPUs limit. - Fix segfault with /sys not mounted. - Clean up Makefile - Make numactl --show more clever 0.7-pre1 - add test/regress2 and some fixes to test programs - Fix DSO relocation patch for global variables - Change nodeset sizes back to be binary compatible with SLES9 - Cosmetic changes to manpages (pointed out by Eric S. Raymond) - Make numa_run_on_node etc. act on current thread only even on NPTL systems (Dinakar Guniguntala) - Make numa_no_nodes / numa_all_nodes const (Werner Almesberger) - Fix up the warnings caused by above change - Add numa_distance() on systems with ACPI - remove some obsolete code - add rdtsc for ppc64 - fix unsigned/unsigned long confusion in cpumasks (Matt Dobson) - fix CPU_BYTES and rename CPU_WORDS to CPU_LONGS (Matt Dobson) - Print node distances in numactl [0.7 skipped] 0.8 - hardend numactl command line parsing against bad arguments in some cases - remove cpumask/nodemask confusion which has become a FAQ: --cpubind deprecated, added --cpunodebind and --physcpubind= options print both in --show, old cpumask kept for compatibility - Fix --show problems - various fixes for bugs noted by Mike Stroyan (thanks!) - install set_mempolicy manpage - various smaller fixes 0.9 - Get rid of bogus distance.o that broke compilation on !x86-64 (sorry) - Handle CFLAGS overriding without OPT_CFLAGS (Ian Wienand) - Fix up section of get/set_mempolicy (Ian Wienand) - When no NUMA available fall back to one global node instead of one node per CPU (Samuel Thibault) - Don't rely on architecture symbols for dependency generation - Use __powerpc__ to detect PPC/PPC64 - numastat: * wrap display properly with many nodes * display nodes in forward order * install manpage in `make install'. - remove bogus numamemcpy.c - numademo: * allow standalone compile, make streamlib optional * clean up output * change output unit to standard MB/s * compile with more optimization * add random pass to fool any prefetching (slow) - make numademo compileable outside source tree - use gettimeofday instead of time stamp counters in benchmarks - support valgrind in testsuite - other minor changes 0.9.1 - Make automatic selection of lib64 vs lib more robust. Now should work even on ppc32 with a lib64 directory. Architecture lists are hardcoded now unfortunately. 0.9.2 - Fix compilation on architectures with gcc 3.3+ but without TLS (MIPS, Alpha, Sparc) - Add warning against using of MPOL_F_NODE - numa.3 improvements from Michael Kerrisk - Support page migration (migratepages, manpages) from Christoph Lameter. Requires 2.6.16+ kernels 0.9.3 - Some more manpage fixes - install migratepages manpage in make install - Build fix for Debian make from Ian Wienand 0.9.4: - Remove syscall manpages. They're in main man-pages now. - More migrate fixes from C.Lameter 0.9.5: - Fix parsing of cpumap in sysfs from Doug Chapman 0.9.6: - Fix make install again 0.9.7 - Fix cpumap parsing fix to not corrupt memory (Doug Chapman) - Small optimization to cpumap parsing - Create target directories for Debian (Ian Wienand) 0.9.8 - Fix cpumap parsing again (Doug Chapman) 0.9.9 (aka "Will 1.0 ever happen?") - Fix sizing of cpu buffers for affinity syscalls - Don't corrupt errno in numa_run_on_node_mask. This fixes numactl cpubind issues on some systems. - Print cpus belonging to nodes in numactl --hardware - Rewrite cpumap parser to be simpler and hopefully finally work in all cases - add testcases for cpu affinity and topology discovery - Add make test target to run regression test easier and fix up test/README Lots of fixes thanks to thorough testing by Noriyuki Taniuchi: - Better command line parsing in numactl and fix various documentation bugs - Wrong arguments to --prefered don't crash numactl anymore - Fix --cpunodebind=all - Auto collect short option list in numactl - a couple were missing. - Fix documentation of numa_set_localalloc. It doesn't have a flag. - Fix numa_run_on_node(-1) - numa_get_run_node_mask(): Fix documentation, don't warn 0.9.10: - Fix cpumap parsing bug when NR_CPUS < 32 (dean gaudet) 0.9.11 - Fix usage output for --shmid (Noriyuki Taniuchi) - Use correct syscall number for migrate_pages() on PPC 1.0 - Add sleep to regression test to work with delayed statistic updating in newer kernels (Mel Gorman) - Default to -O2 1.0.1 - Fix build on powerpc 1.0.2 - Fix parallel Makefile build (Andreas Herrmann) - Fix target command argument parsing for numactl (no -- needed again anymore) - Clarify numa_node_to_cpus() manpage 1.0.3 - Add the migspeed test program to test the speed of migrating pages from one node to another - Support for move_pages(2) to numactl, and numa_move_pages() to libnuma - Add the move_pages test command to exercise the move_pages(2) system call - Add the mbind_mig_pages test command to verify the moving of a task's pages with move_pages(2) - Add the migrate_pages test command to test that a task's pages can be moved with move_pages(2) - Support numactl +nn syntax for cpuset_relative cpu and node numbers - Modify libnuma to use variable-length bit masks (the bitmask structure) - Modify numactl, migspeed, memhog, migratepages, numademo and stream_main to use variable-length bit masks - Modify the test/ programs to use the libnuma that uses variable size bit masks - Version 2 (symbol versioning) - Man page changes with the change to variable-length bit masks, move_pages migrate_pages and others 2.0.0 - Added API version 2 and symbol versioning. This provides binary compatibility with old codes that use libnuma. - Brought the man page in line with the version 2 changes. - Provide numacompat1.h and additions to numa.h, which provide source code compatibility to libnuma version 1. (The application progamming interface changes, but the ABI is preserved through the use of symbol versioning. So the library stays libnuma.so.1) - Added variable-length bit masks to libnuma. These are struct bitmask. This allows libnuma to be independent of ever increasing cpu counts. o Modified the test/ programs to use variable size bit masks. o Modified numactl, migspeed, memhog, migratepages, numademo and stream_main to use variable-length bit masks. - Added support for move_pages(2) (sys_move_pages()) to numactl. Adds numa_move_pages() to libnuma. o Added the mbind_mig_pages test command to verify the moving of a task's pages with move_pages(2). o Added the move_pages test command to exercise the move_pages(2) system call. o Added the migrate_pages test command to test that a task's pages can be moved with move_pages(2). o Added the migspeed test program. It tests the speed of migrating pages from one node to another. - Allow a numactl +nn syntax for cpuset_relative cpu and node numbers. - General cleanup of man page. - Return nodes allowed by the application's current cpuset context via new API numa_get_mems_allowed(). - Change numa_alloc_local() to use MPOL_PREFERRED with NULL nodemask to effect local allocation. - Man page for numactl: numa_maps man page clarifications and cleanup - Minor cleanups of numademo.c - Fix numastat sysfs scanning in numactl - Reorganize the regress test script. - Fix mempolicy regression test for assymetric platforms and memoryless nodes. - Fix checkaffinity and checktopology regression tests. - Fix the __NR_migrate_pages system call number. - Fix the way numactl handles the building of the mask when executing the --physbind option, and the way Cpus_allowed mask is created. 2.0.1 - Fix bug in dombind (when passed a null) - Make 4 fixes from Debian: MIPS support, MIPS hppa fix for syscalls, make sure -lm for numademo, build a static library - Fix parsing of /proc/self/status for 2.6.25 additions to it 2.0.2 - Various numademo improvements: * Fix random benchmark to use all specified memory * Rename to random2 to signify it's different * Optimize random benchmark by inlining random number generator fast path. * Clear caches between runs for more stable results * Add new random pointer chaser benchmark * Compile benchmarks with gcc vectorization if available * run numademo in regression test - Add numa_exit_on_warn - Fix no cpuset fallback in libnuma.c - Install symlinks for the manpages of all new functions - Make internal libnuma functions static - Add copy_bitmask_to_bitmask() to numa.h - Some cleanups - Fix line reading in proc - Add versions.ldscript to libnuma.so dependencies - Remove the non-"numa_" functions from numacompat1.h and numa.h - Add ia64 clearcache() to numademo - Add -t to numademo for regression testing - Remove "numa_all_cpus" from numa.h - Changed VERSION1_COMPATIBILITY to NUMA_VERSION1_COMPATIBILITY - Defined LIBNUMA_API_VERSION 2 in numa.h - Fix numaif.h and numaint.h (migrate_pages; from Masatake Yamato) - Fixes to numademo (min/max, and array index; from Kent Liu) - Fixes to Makefile and permissions; from Berhard Walle 2.0.3-rc1 - rc3 - Fixes to libnuma.c numa.h numacompat1.h by Daniel Gollub to fix v1 compatiblity - Restore nodemask_zero() and nodemask_equal() - Drops a warning message about this not being a NUMA system - Remove the numa_maps.5 man page (it's in Linux now) (by Bernhard Walle) - Fix makefiles in tests (Andi) - Fix off-by-ones in test mbind_mig_pages (Andi) - Fix test/prefered.c (Andi) - Fix to print_node_cpus() (Arnd/Bill Buros) - Fixes to read_mask() (Arnd's on top of cpw's) - Fix to makefile (LDFLAGS/LDLIBS/AR/RANLIB) (Mike Frysinger) - Fix numactl for noncontiguous nodes (Amit Arora) - Fix bitmask memory leaks, numa_alloc_onnode/numa_preferred (Kornilios Kourtis) - Add numa_node_of_cpu() to retrieve local node of a cpu (Kornilios Kourtis) - Fix parsing of /proc/self/status (Brice Goglin/Lee Shermerhorn) - Small reorganization of numa_alloc_local() (L.S.) - Fixes of bitmask memory leaks in about eight functions (L.S.) - Make library always return allocated masks that user can free (L.S.) - Fix to numademo memtest (allocation overhead) (L.S.) - Fix to checkaffinity test (possible shell errors) (L.S.) - Fix a printf in migspeed.c (Frederik Himpe) - Fix test/regress grep of node number (Cliff W.) - Change numademo to finish in a timely manner on large machines (Cliff W.) - tested on 96p 48nodes 2.0.3-rc1 - rc4 - Add --dump-nodes option to numactl (Andi) 2.0.3 released in June, 2009 2.0.4-rc3 - Fix numactl for a machine with sparse cpu ids (Anton Blanchard) - Fix makefile to remove move_pages on make clean (Andi) - Fix numa_node_to_cpus() (Sharyathi Nagesh) - Rename 'thread' to 'task' (L.S.) - Remove other trailing spaces (Cliff W.) - Man page correction/clarification for numa_node_to_cpus() (Ian Wienand) - Man page clarification for numactl (Mike MacCana) - Fix numactl --hardware for cpu-less nodes (Thomas Renninger) - Fix set_configured_cpus() (Jan Beulich) - Fix memory corrupting use of strlen (Jan Beulich) - Add a DSO destructor for memory deallocation (Neil Horman) 2.0.4 released in July, 2010 2.0.5 released in July, 2010 (about 2 days after 2.0.4) - Fix numactl calls to set_mempolicy, get_mempolicy and mbind newer: - include stat.h in shm.c (Mike Frysinger) 2.0.6-rc1 - Correct numa_max_node() use of broken numa_num_configured_nodes() (Tim Pepper) - Use numa_max_node() not numa_num_configured_nodes() (Tim Pepper) - Fix numa_num_configured_nodes() to match man page description (Tim Pepper) - Clarify comment for numa_all_nodes_ptr extern (Tim Pepper) - numactl --hardware should handle sparse node numbering (Tim Pepper) - Maintain compatibility with 2.0.3 numa_num_thread...()'s (Cliff W.) 2.0.6-rc2 - numa_num_task_cpus()/..nodes() to return actual counts (Cliff W.) 2.0.6-rc3 - Fix numa_get_run_node_mask() to return a cpuset-aware node mask (Cliff W.) (replaced 110112) - Add a better warning to numa_node_to_cpus() 2.0.6-rc4 - Fix numa_get_mems_allowed() to use MPOL_F_MEMS_ALLOWED (Michael Spiegel) 2.0.6 released Dec, 2010 2.0.7-rc1 - 110111 Add numa_realloc() (and realloc_test) (Vasileios Karakasis) - 110112 Re-fix numa_get_run_node_mask() and fix numa_get_run_node_mask (Cliff) - 110112 Fix the numa_get_run_node_mask() man page (cpus vs nodes) (Cliff W.) 2.0.7-rc2 - 110112 Fix the cpu and node parsing to be cpuset aware (Cliff W.) - 110112 Fix test/checkaffinity to be cpuset aware (Cliff W.) - 110302 Fix two typos in numactl.8 (John Bradshaw) 2.0.7 released Apr, 2011 2.0.8-rc1 - 110818 Checking of sucessful allocations in numademo (Petr Holasek) 2.0.8-rc2 - 110823 Fix of numactl (--touch) warnings and man page (Cliff W.) 2.0.8-rc3 - 111214 Add "same" nodemask alias to numactl (Andi Kleen) - 111214 Add constructors for numa_init/exit (Andi Kleen) - 111214 Add use of glibc syscall stub where possible (Andi Kleen) - 111214 Fix regress1 to show all the problems before exiting (Andi Kleen) - 111214 Add IO affinity support (Andi Kleen) - 111214 Clean regression test temp files (Andi Kleen) - 111214 Add an option to memhog to disable transparent huge pages (Andi Kleen) - 111214 Fix the test suite on systems that force THP, disable them (Andi Kleen) 2.0.8-rc4 - 120106 Install man pages migspeed, migratepages and numastat (Petr Holasek) - 120106 Warnings in numa_node_to_cpus_v1 to be more verbose (Petr Holasek) - 120216 Fix for numademo: msize check for ptrchase test (Petr Holasek) 2.0.8-rc5 - 120823 Fix calculation of maxconfiguredcpu (Petr Holasek) - 120823 Fix: do not recalculate maxconfiguredcpu (Petr Holasek) - 120823 v.1.3 numa_num_possible_cpus symbol is exported (Petr Holasek) - 120823 Add all versions of numa_parse_{cpu,node}string() (Petr Holasek) - 120823 Add numa_parse_cpustring take a const char* parameter (Petr Holasek) - 120823 Fix unused bufferlen variable (Petr Holasek) - 120823 Fix warnings when there are holes in numbering of nodes (Petr Holasek) 2.0.8-rc6 - 120911 Show distances on machines without a node 0 (Petr Holasek) - 121007 Replace perl numastat with a C command (Bill Gray) - 121011 Allow an install location PREFIX in the Makefile (Frank Tampe) 2.0.8 released Oct, 2012 2.0.9-rc1 - 130207 Add a prototype for numa_bitmask_weight (Cliff W.) 2.0.9-rc2 - 130725 Fix numastat huge pages bug, version number, man page (Bill Gray) - 130726 Disable the regress-io test (Cliff W.) - 130730 Fix typos in numactl man page; add short opts to --help (Petr Holasek) 2.0.9-rc3 - 130906 numactl: option --all/-a added for policy settings (Petr Holasek) - 130906 libnuma: new function numa_run_on_node_mask_all (Petr Holasek) 2.0.9 released Oct, 2013 2.0.10-rc1 - 131123 numactl: numactl check for NUMA available (Elena Ufimtseva) - 140715 numactl: fix numactl --show and preferrred node (Bill Gray) 2.0.10-rc2 - 140722 makefile: remove warning about missing .depend (Filipe Brandenburger) 2.0.10 released Oct, 2014 2.0.11-rc1 - 150116 libnuma: numa_node_to_cpu skips over non-existing nodes (Petr Holasek) 2.0.11 - 151210 libnuma: supress warnings for non-existing node (Petr Holasek) numactl-2.0.11/aclocal.m40000644000000000000000000012230712632367762012010 00000000000000# generated automatically by aclocal 1.14.1 -*- Autoconf -*- # Copyright (C) 1996-2013 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($@)])]) m4_ifndef([AC_AUTOCONF_VERSION], [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],, [m4_warning([this file was generated for autoconf 2.69. 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We just wanted to have am__tar # and am__untar set. test -n "${am_cv_prog_tar_$1}" && break # tar/untar a dummy directory, and stop if the command works. rm -rf conftest.dir mkdir conftest.dir echo GrepMe > conftest.dir/file AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) rm -rf conftest.dir if test -s conftest.tar; then AM_RUN_LOG([$am__untar /dev/null 2>&1 && break fi done rm -rf conftest.dir AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) AC_MSG_RESULT([$am_cv_prog_tar_$1])]) AC_SUBST([am__tar]) AC_SUBST([am__untar]) ]) # _AM_PROG_TAR m4_include([m4/ax_am_override_var.m4]) m4_include([m4/ax_check_compile_flag.m4]) m4_include([m4/ax_tls.m4]) m4_include([m4/libtool.m4]) m4_include([m4/ltoptions.m4]) m4_include([m4/ltsugar.m4]) m4_include([m4/ltversion.m4]) m4_include([m4/lt~obsolete.m4]) numactl-2.0.11/TODO0000644000000000000000000000174312632366601010627 00000000000000last update Aug 16 2007: need to fix hugetlbfs to allow holey files (for numactl) numademo numbers seem to be unstable. investigate. need more test programs Replace unreliable counters in numamon with supported ones. According to Alex Tomas: seems ht bus utilization can be found by (cmd+data+bufrelease / cmd+data+bufrelease+nop) according to chm in codeanalyst. quote from .chm: Buses 0,1, 2 ?The number of Dwords transmitted (or unused, in the case +of Nops) on the outgoing side of the HyperTransport links. The sum of all +four sub-events (all four unit mask bits set) directly reflects the +transmission rate of the link. Calculate link utilization by dividing the +combined Command, Data, and Buffer Release count (unit mask 07h) by that +value plus the Nop count (unit mask 08h). Bandwi dth in terms of bytes per unit-time for any one component, or +combination of components, is calculated by multiplying the count by four and +dividing by elapsed time. and 0xE9 is also documented numactl-2.0.11/clearcache.c0000644000000000000000000000362712632366601012360 00000000000000/* Clear the CPU cache for benchmark purposes. Pretty simple minded. * Might not work in some complex cache topologies. * When you switch CPUs it's a good idea to clear the cache after testing * too. */ #include #include #include #include "clearcache.h" unsigned cache_size(void) { unsigned cs = 0; #ifdef _SC_LEVEL1_DCACHE_SIZE cs += sysconf(_SC_LEVEL1_DCACHE_SIZE); #endif #ifdef _SC_LEVEL2_DCACHE_SIZE cs += sysconf(_SC_LEVEL2_DCACHE_SIZE); #endif #ifdef _SC_LEVEL3_DCACHE_SIZE cs += sysconf(_SC_LEVEL3_DCACHE_SIZE); #endif #ifdef _SC_LEVEL4_DCACHE_SIZE cs += sysconf(_SC_LEVEL4_DCACHE_SIZE); #endif if (cs == 0) { static int warned; if (!warned) { printf("Cannot determine CPU cache size\n"); warned = 1; } cs = 64*1024*1024; } cs *= 2; /* safety factor */ return cs; } void fallback_clearcache(void) { static unsigned char *clearmem; unsigned cs = cache_size(); unsigned i; if (!clearmem) clearmem = malloc(cs); if (!clearmem) { printf("Warning: cannot allocate %u bytes of clear cache buffer\n", cs); return; } for (i = 0; i < cs; i += 32) clearmem[i] = 1; } void clearcache(unsigned char *mem, unsigned size) { #if defined(__i386__) || defined(__x86_64__) unsigned i, cl, eax, feat; /* get clflush unit and feature */ asm("cpuid" : "=a" (eax), "=b" (cl), "=d" (feat) : "0" (1) : "cx"); if (!(feat & (1 << 19))) fallback_clearcache(); cl = ((cl >> 8) & 0xff) * 8; for (i = 0; i < size; i += cl) asm("clflush %0" :: "m" (mem[i])); #elif defined(__ia64__) unsigned long cl, endcl; // flush probable 128 byte cache lines (but possibly 64 bytes) cl = (unsigned long)mem; endcl = (unsigned long)(mem + (size-1)); for (; cl <= endcl; cl += 64) asm ("fc %0" :: "r"(cl) : "memory" ); #else #warning "Consider adding a clearcache implementation for your architecture" fallback_clearcache(); #endif } numactl-2.0.11/numastat.c0000644000000000000000000012745612632366601012151 00000000000000/* numastat - NUMA monitoring tool to show per-node usage of memory Copyright (C) 2012 Bill Gray (bgray@redhat.com), Red Hat Inc numastat is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; version 2.1. numastat 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 Lesser General Public License for more details. You should find a copy of v2.1 of the GNU Lesser General Public License somewhere on your Linux system; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /* Historical note: From approximately 2003 to 2012, numastat was a perl script written by Andi Kleen to display the /sys/devices/system/node/node/numastat statistics. In 2012, numastat was rewritten as a C program by Red Hat to display per-node memory data for applications and the system in general, while also remaining strictly compatible by default with the original numastat. A copy of the original numastat perl script is included for reference at the end of this file. */ // Compile with: gcc -O -std=gnu99 -Wall -o numastat numastat.c #define __USE_MISC #include #include #include #include #include #include #include #include #include #include #define STRINGIZE(s) #s #define STRINGIFY(s) STRINGIZE(s) #define KILOBYTE (1024) #define MEGABYTE (1024 * 1024) #define BUF_SIZE 2048 #define SMALL_BUF_SIZE 128 // Don't assume nodes are sequential or contiguous. // Need to discover and map node numbers. int *node_ix_map = NULL; char **node_header; // Structure to organize memory info from /proc//numa_maps for a specific // process, or from /sys/devices/system/node/node?/meminfo for system-wide // data. Tables are defined below for each process and for system-wide data. typedef struct meminfo { int index; char *token; char *label; } meminfo_t, *meminfo_p; #define PROCESS_HUGE_INDEX 0 #define PROCESS_PRIVATE_INDEX 3 meminfo_t process_meminfo[] = { { PROCESS_HUGE_INDEX, "huge", "Huge" }, { 1, "heap", "Heap" }, { 2, "stack", "Stack" }, { PROCESS_PRIVATE_INDEX, "N", "Private" } }; #define PROCESS_MEMINFO_ROWS (sizeof(process_meminfo) / sizeof(process_meminfo[0])) meminfo_t numastat_meminfo[] = { { 0, "numa_hit", "Numa_Hit" }, { 1, "numa_miss", "Numa_Miss" }, { 2, "numa_foreign", "Numa_Foreign" }, { 3, "interleave_hit", "Interleave_Hit" }, { 4, "local_node", "Local_Node" }, { 5, "other_node", "Other_Node" }, }; #define NUMASTAT_MEMINFO_ROWS (sizeof(numastat_meminfo) / sizeof(numastat_meminfo[0])) meminfo_t system_meminfo[] = { { 0, "MemTotal", "MemTotal" }, { 1, "MemFree", "MemFree" }, { 2, "MemUsed", "MemUsed" }, { 3, "HighTotal", "HighTotal" }, { 4, "HighFree", "HighFree" }, { 5, "LowTotal", "LowTotal" }, { 6, "LowFree", "LowFree" }, { 7, "Active", "Active" }, { 8, "Inactive", "Inactive" }, { 9, "Active(anon)", "Active(anon)" }, { 10, "Inactive(anon)", "Inactive(anon)" }, { 11, "Active(file)", "Active(file)" }, { 12, "Inactive(file)", "Inactive(file)" }, { 13, "Unevictable", "Unevictable" }, { 14, "Mlocked", "Mlocked" }, { 15, "Dirty", "Dirty" }, { 16, "Writeback", "Writeback" }, { 17, "FilePages", "FilePages" }, { 18, "Mapped", "Mapped" }, { 19, "AnonPages", "AnonPages" }, { 20, "Shmem", "Shmem" }, { 21, "KernelStack", "KernelStack" }, { 22, "PageTables", "PageTables" }, { 23, "NFS_Unstable", "NFS_Unstable" }, { 24, "Bounce", "Bounce" }, { 25, "WritebackTmp", "WritebackTmp" }, { 26, "Slab", "Slab" }, { 27, "SReclaimable", "SReclaimable" }, { 28, "SUnreclaim", "SUnreclaim" }, { 29, "AnonHugePages", "AnonHugePages" }, { 30, "HugePages_Total", "HugePages_Total" }, { 31, "HugePages_Free", "HugePages_Free" }, { 32, "HugePages_Surp", "HugePages_Surp" } }; #define SYSTEM_MEMINFO_ROWS (sizeof(system_meminfo) / sizeof(system_meminfo[0])) // To allow re-ordering the meminfo memory categories in system_meminfo and // numastat_meminfo relative to order in /proc, etc., a simple hash index is // used to look up the meminfo categories. The allocated hash table size must // be bigger than necessary to reduce collisions (and because these specific // hash algorithms depend on having some unused buckets. #define HASH_TABLE_SIZE 151 int hash_collisions = 0; struct hash_entry { char *name; int index; } hash_table[HASH_TABLE_SIZE]; void init_hash_table() { memset(hash_table, 0, sizeof(hash_table)); } int hash_ix(char *s) { unsigned int h = 17; while (*s) { // h * 33 + *s++ h = ((h << 5) + h) + *s++; } return (h % HASH_TABLE_SIZE); } int hash_lookup(char *s) { int ix = hash_ix(s); while (hash_table[ix].name) { // Assumes big table with blank entries if (!strcmp(s, hash_table[ix].name)) { return hash_table[ix].index; // found it } ix += 1; if (ix >= HASH_TABLE_SIZE) { ix = 0; } } return -1; } int hash_insert(char *s, int i) { int ix = hash_ix(s); while (hash_table[ix].name) { // assumes no duplicate entries hash_collisions += 1; ix += 1; if (ix >= HASH_TABLE_SIZE) { ix = 0; } } hash_table[ix].name = s; hash_table[ix].index = i; return ix; } // To decouple details of table display (e.g. column width, line folding for // display screen width, et cetera) from acquiring the data and populating the // tables, this semi-general table handling code is used. There are various // routines to set table attributes, assign and test some cell contents, // initialize and actually display the table. #define CELL_TYPE_NULL 0 #define CELL_TYPE_LONG 1 #define CELL_TYPE_DOUBLE 2 #define CELL_TYPE_STRING 3 #define CELL_TYPE_CHAR8 4 #define CELL_TYPE_REPCHAR 5 #define CELL_FLAG_FREEABLE (1 << 0) #define CELL_FLAG_ROWSPAN (1 << 1) #define CELL_FLAG_COLSPAN (1 << 2) #define COL_JUSTIFY_LEFT (1 << 0) #define COL_JUSTIFY_RIGHT (1 << 1) #define COL_JUSTIFY_CENTER 3 #define COL_JUSTIFY_MASK 0x3 #define COL_FLAG_SEEN_DATA (1 << 2) #define COL_FLAG_NON_ZERO_DATA (1 << 3) #define COL_FLAG_ALWAYS_SHOW (1 << 4) #define ROW_FLAG_SEEN_DATA COL_FLAG_SEEN_DATA #define ROW_FLAG_NON_ZERO_DATA COL_FLAG_NON_ZERO_DATA #define ROW_FLAG_ALWAYS_SHOW COL_FLAG_ALWAYS_SHOW typedef struct cell { uint32_t type; uint32_t flags; union { char *s; double d; int64_t l; char c[8]; }; } cell_t, *cell_p; typedef struct vtab { int header_rows; int header_cols; int data_rows; int data_cols; cell_p cell; int *row_ix_map; uint8_t *row_flags; uint8_t *col_flags; uint8_t *col_width; uint8_t *col_decimal_places; } vtab_t, *vtab_p; #define ALL_TABLE_ROWS (table->header_rows + table->data_rows) #define ALL_TABLE_COLS (table->header_cols + table->data_cols) #define GET_CELL_PTR(row, col) (&table->cell[(row * ALL_TABLE_COLS) + col]) #define USUAL_GUTTER_WIDTH 1 void set_row_flag(vtab_p table, int row, int flag) { table->row_flags[row] |= (uint8_t)flag; } void set_col_flag(vtab_p table, int col, int flag) { table->col_flags[col] |= (uint8_t)flag; } void clear_row_flag(vtab_p table, int row, int flag) { table->row_flags[row] &= (uint8_t)~flag; } void clear_col_flag(vtab_p table, int col, int flag) { table->col_flags[col] &= (uint8_t)~flag; } int test_row_flag(vtab_p table, int row, int flag) { return ((table->row_flags[row] & (uint8_t)flag) != 0); } int test_col_flag(vtab_p table, int col, int flag) { return ((table->col_flags[col] & (uint8_t)flag) != 0); } void set_col_justification(vtab_p table, int col, int justify) { table->col_flags[col] &= (uint8_t)~COL_JUSTIFY_MASK; table->col_flags[col] |= (uint8_t)(justify & COL_JUSTIFY_MASK); } void set_col_width(vtab_p table, int col, uint8_t width) { if (width >= SMALL_BUF_SIZE) { width = SMALL_BUF_SIZE - 1; } table->col_width[col] = width; } void set_col_decimal_places(vtab_p table, int col, uint8_t places) { table->col_decimal_places[col] = places; } void set_cell_flag(vtab_p table, int row, int col, int flag) { cell_p c_ptr = GET_CELL_PTR(row, col); c_ptr->flags |= (uint32_t)flag; } void clear_cell_flag(vtab_p table, int row, int col, int flag) { cell_p c_ptr = GET_CELL_PTR(row, col); c_ptr->flags &= (uint32_t)~flag; } int test_cell_flag(vtab_p table, int row, int col, int flag) { cell_p c_ptr = GET_CELL_PTR(row, col); return ((c_ptr->flags & (uint32_t)flag) != 0); } void string_assign(vtab_p table, int row, int col, char *s) { cell_p c_ptr = GET_CELL_PTR(row, col); c_ptr->type = CELL_TYPE_STRING; c_ptr->s = s; } void repchar_assign(vtab_p table, int row, int col, char c) { cell_p c_ptr = GET_CELL_PTR(row, col); c_ptr->type = CELL_TYPE_REPCHAR; c_ptr->c[0] = c; } void double_assign(vtab_p table, int row, int col, double d) { cell_p c_ptr = GET_CELL_PTR(row, col); c_ptr->type = CELL_TYPE_DOUBLE; c_ptr->d = d; } void long_assign(vtab_p table, int row, int col, int64_t l) { cell_p c_ptr = GET_CELL_PTR(row, col); c_ptr->type = CELL_TYPE_LONG; c_ptr->l = l; } void double_addto(vtab_p table, int row, int col, double d) { cell_p c_ptr = GET_CELL_PTR(row, col); c_ptr->type = CELL_TYPE_DOUBLE; c_ptr->d += d; } void long_addto(vtab_p table, int row, int col, int64_t l) { cell_p c_ptr = GET_CELL_PTR(row, col); c_ptr->type = CELL_TYPE_LONG; c_ptr->l += l; } void clear_assign(vtab_p table, int row, int col) { cell_p c_ptr = GET_CELL_PTR(row, col); memset(c_ptr, 0, sizeof(cell_t)); } void zero_table_data(vtab_p table, int type) { // Sets data area of table to zeros of specified type for (int row = table->header_rows; (row < ALL_TABLE_ROWS); row++) { for (int col = table->header_cols; (col < ALL_TABLE_COLS); col++) { cell_p c_ptr = GET_CELL_PTR(row, col); memset(c_ptr, 0, sizeof(cell_t)); c_ptr->type = type; } } } void sort_rows_descending_by_col(vtab_p table, int start_row, int stop_row, int col) { // Rearrange row_ix_map[] indices so the rows will be in // descending order by the value in the specified column for (int ix = start_row; (ix <= stop_row); ix++) { int biggest_ix = ix; cell_p biggest_ix_c_ptr = GET_CELL_PTR(table->row_ix_map[ix], col); for (int iy = ix + 1; (iy <= stop_row); iy++) { cell_p iy_c_ptr = GET_CELL_PTR(table->row_ix_map[iy], col); if (biggest_ix_c_ptr->d < iy_c_ptr->d) { biggest_ix_c_ptr = iy_c_ptr; biggest_ix = iy; } } if (biggest_ix != ix) { int tmp = table->row_ix_map[ix]; table->row_ix_map[ix] = table->row_ix_map[biggest_ix]; table->row_ix_map[biggest_ix] = tmp; } } } void span(vtab_p table, int first_row, int first_col, int last_row, int last_col) { // FIXME: implement row / col spannnig someday? } void init_table(vtab_p table, int header_rows, int header_cols, int data_rows, int data_cols) { // init table sizes table->header_rows = header_rows; table->header_cols = header_cols; table->data_rows = data_rows; table->data_cols = data_cols; // allocate memory for all the cells int alloc_size = ALL_TABLE_ROWS * ALL_TABLE_COLS * sizeof(cell_t); table->cell = malloc(alloc_size); if (table->cell == NULL) { perror("malloc failed line: " STRINGIFY(__LINE__)); exit(EXIT_FAILURE); } memset(table->cell, 0, alloc_size); // allocate memory for the row map vector alloc_size = ALL_TABLE_ROWS * sizeof(int); table->row_ix_map = malloc(alloc_size); if (table->row_ix_map == NULL) { perror("malloc failed line: " STRINGIFY(__LINE__)); exit(EXIT_FAILURE); } for (int row = 0; (row < ALL_TABLE_ROWS); row++) { table->row_ix_map[row] = row; } // allocate memory for the row flags vector alloc_size = ALL_TABLE_ROWS * sizeof(uint8_t); table->row_flags = malloc(alloc_size); if (table->row_flags == NULL) { perror("malloc failed line: " STRINGIFY(__LINE__)); exit(EXIT_FAILURE); } memset(table->row_flags, 0, alloc_size); // allocate memory for the column flags vector alloc_size = ALL_TABLE_COLS * sizeof(uint8_t); table->col_flags = malloc(alloc_size); if (table->col_flags == NULL) { perror("malloc failed line: " STRINGIFY(__LINE__)); exit(EXIT_FAILURE); } memset(table->col_flags, 0, alloc_size); // allocate memory for the column width vector alloc_size = ALL_TABLE_COLS * sizeof(uint8_t); table->col_width = malloc(alloc_size); if (table->col_width == NULL) { perror("malloc failed line: " STRINGIFY(__LINE__)); exit(EXIT_FAILURE); } memset(table->col_width, 0, alloc_size); // allocate memory for the column precision vector alloc_size = ALL_TABLE_COLS * sizeof(uint8_t); table->col_decimal_places = malloc(alloc_size); if (table->col_decimal_places == NULL) { perror("malloc failed line: " STRINGIFY(__LINE__)); exit(EXIT_FAILURE); } memset(table->col_decimal_places, 0, alloc_size); } void free_cell(vtab_p table, int row, int col) { cell_p c_ptr = GET_CELL_PTR(row, col); if ((c_ptr->type == CELL_TYPE_STRING) && (c_ptr->flags & CELL_FLAG_FREEABLE) && (c_ptr->s != NULL)) { free(c_ptr->s); } memset(c_ptr, 0, sizeof(cell_t)); } void free_table(vtab_p table) { if (table->cell != NULL) { for (int row = 0; (row < ALL_TABLE_ROWS); row++) { for (int col = 0; (col < ALL_TABLE_COLS); col++) { free_cell(table, row, col); } } free(table->cell); } if (table->row_ix_map != NULL) { free(table->row_ix_map); } if (table->row_flags != NULL) { free(table->row_flags); } if (table->col_flags != NULL) { free(table->col_flags); } if (table->col_width != NULL) { free(table->col_width); } if (table->col_decimal_places != NULL) { free(table->col_decimal_places); } } char *fmt_cell_data(cell_p c_ptr, int max_width, int decimal_places) { // Returns pointer to a static buffer, expecting caller to // immediately use or copy the contents before calling again. int rep_width = max_width - USUAL_GUTTER_WIDTH; static char buf[SMALL_BUF_SIZE]; switch (c_ptr->type) { case CELL_TYPE_NULL: buf[0] = '\0'; break; case CELL_TYPE_LONG: snprintf(buf, SMALL_BUF_SIZE, "%ld", c_ptr->l); break; case CELL_TYPE_DOUBLE: snprintf(buf, SMALL_BUF_SIZE, "%.*f", decimal_places, c_ptr->d); break; case CELL_TYPE_STRING: snprintf(buf, SMALL_BUF_SIZE, "%s", c_ptr->s); break; case CELL_TYPE_CHAR8: strncpy(buf, c_ptr->c, 8); buf[8] = '\0'; break; case CELL_TYPE_REPCHAR: memset(buf, c_ptr->c[0], rep_width); buf[rep_width] = '\0'; break; default: strcpy(buf, "Unknown"); break; } buf[max_width] = '\0'; return buf; } void auto_set_col_width(vtab_p table, int col, int min_width, int max_width) { int width = min_width; for (int row = 0; (row < ALL_TABLE_ROWS); row++) { cell_p c_ptr = GET_CELL_PTR(row, col); if (c_ptr->type == CELL_TYPE_REPCHAR) { continue; } char *p = fmt_cell_data(c_ptr, max_width, (int)(table->col_decimal_places[col])); int l = strlen(p); if (width < l) { width = l; } } width += USUAL_GUTTER_WIDTH; if (width > max_width) { width = max_width; } table->col_width[col] = (uint8_t)width; } void display_justified_cell(cell_p c_ptr, int row_flags, int col_flags, int width, int decimal_places) { char *p = fmt_cell_data(c_ptr, width, decimal_places); int l = strlen(p); char buf[SMALL_BUF_SIZE]; switch (col_flags & COL_JUSTIFY_MASK) { case COL_JUSTIFY_LEFT: memcpy(buf, p, l); if (l < width) { memset(&buf[l], ' ', width - l); } break; case COL_JUSTIFY_RIGHT: if (l < width) { memset(buf, ' ', width - l); } memcpy(&buf[width - l], p, l); break; case COL_JUSTIFY_CENTER: default: memset(buf, ' ', width); memcpy(&buf[(width - l + 1) / 2], p, l); break; } buf[width] = '\0'; printf("%s", buf); } void display_table(vtab_p table, int screen_width, int show_unseen_rows, int show_unseen_cols, int show_zero_rows, int show_zero_cols) { // Set row and column flags according to whether data in rows and cols // has been assigned, and is currently non-zero. int some_seen_data = 0; int some_non_zero_data = 0; for (int row = table->header_rows; (row < ALL_TABLE_ROWS); row++) { for (int col = table->header_cols; (col < ALL_TABLE_COLS); col++) { cell_p c_ptr = GET_CELL_PTR(row, col); // Currently, "seen data" includes not only numeric data, but also // any strings, etc -- anything non-NULL (other than rephcars). if ((c_ptr->type != CELL_TYPE_NULL) && (c_ptr->type != CELL_TYPE_REPCHAR)) { some_seen_data = 1; set_row_flag(table, row, ROW_FLAG_SEEN_DATA); set_col_flag(table, col, COL_FLAG_SEEN_DATA); // Currently, "non-zero data" includes not only numeric data, // but also any strings, etc -- anything non-zero (other than // repchars, which are already excluded above). So, note a // valid non-NULL pointer to an empty string would still be // counted as non-zero data. if (c_ptr->l != (int64_t)0) { some_non_zero_data = 1; set_row_flag(table, row, ROW_FLAG_NON_ZERO_DATA); set_col_flag(table, col, COL_FLAG_NON_ZERO_DATA); } } } } if (!some_seen_data) { printf("Table has no data.\n"); return; } if (!some_non_zero_data && !show_zero_rows && !show_zero_cols) { printf("Table has no non-zero data.\n"); return; } // Start with first data column and try to display table, // folding lines as necessary per screen_width int col = -1; int data_col = table->header_cols; while (data_col < ALL_TABLE_COLS) { // Skip data columns until we have one to display if ((!test_col_flag(table, data_col, COL_FLAG_ALWAYS_SHOW)) && (((!show_unseen_cols) && (!test_col_flag(table, data_col, COL_FLAG_SEEN_DATA))) || ((!show_zero_cols) && (!test_col_flag(table, data_col, COL_FLAG_NON_ZERO_DATA))))) { data_col += 1; continue; } // Display blank line between table sections if (col > 0) { printf("\n"); } // For each row, display as many columns as possible for (int row_ix = 0; (row_ix < ALL_TABLE_ROWS); row_ix++) { int row = table->row_ix_map[row_ix]; // If past the header rows, conditionally skip rows if ((row >= table->header_rows) && (!test_row_flag(table, row, ROW_FLAG_ALWAYS_SHOW))) { // Optionally skip row if no data seen or if all zeros if (((!show_unseen_rows) && (!test_row_flag(table, row, ROW_FLAG_SEEN_DATA))) || ((!show_zero_rows) && (!test_row_flag(table, row, ROW_FLAG_NON_ZERO_DATA)))) { continue; } } // Begin a new row... int cur_line_width = 0; // All lines start with the left header columns for (col = 0; (col < table->header_cols); col++) { display_justified_cell(GET_CELL_PTR(row, col), (int)(table->row_flags[row]), (int)(table->col_flags[col]), (int)(table->col_width[col]), (int)(table->col_decimal_places[col])); cur_line_width += (int)(table->col_width[col]); } // Reset column index to starting data column for each new row col = data_col; // Try to display as many data columns as possible in every section for (;;) { // See if we should print this column if (test_col_flag(table, col, COL_FLAG_ALWAYS_SHOW) || (((show_unseen_cols) || (test_col_flag(table, col, COL_FLAG_SEEN_DATA))) && ((show_zero_cols) || (test_col_flag(table, col, COL_FLAG_NON_ZERO_DATA))))) { display_justified_cell(GET_CELL_PTR(row, col), (int)(table->row_flags[row]), (int)(table->col_flags[col]), (int)(table->col_width[col]), (int)(table->col_decimal_places[col])); cur_line_width += (int)(table->col_width[col]); } col += 1; // End the line if no more columns or next column would exceed screen width if ((col >= ALL_TABLE_COLS) || ((cur_line_width + (int)(table->col_width[col])) > screen_width)) { break; } } printf("\n"); } // Remember next starting data column for next section data_col = col; } } int verbose = 0; int num_pids = 0; int num_nodes = 0; int screen_width = 0; int show_zero_data = 1; int compress_display = 0; int sort_table = 0; int sort_table_node = -1; int compatibility_mode = 0; int pid_array_max_pids = 0; int *pid_array = NULL; char *prog_name = NULL; double page_size_in_bytes = 0; double huge_page_size_in_bytes = 0; void display_version_and_exit() { char *version_string = "20130723"; printf("%s version: %s: %s\n", prog_name, version_string, __DATE__); exit(EXIT_SUCCESS); } void display_usage_and_exit() { fprintf(stderr, "Usage: %s [-c] [-m] [-n] [-p |] [-s[]] [-v] [-V] [-z] [ |... ]\n", prog_name); fprintf(stderr, "-c to minimize column widths\n"); fprintf(stderr, "-m to show meminfo-like system-wide memory usage\n"); fprintf(stderr, "-n to show the numastat statistics info\n"); fprintf(stderr, "-p | to show process info\n"); fprintf(stderr, "-s[] to sort data by total column or \n"); fprintf(stderr, "-v to make some reports more verbose\n"); fprintf(stderr, "-V to show the %s code version\n", prog_name); fprintf(stderr, "-z to skip rows and columns of zeros\n"); exit(EXIT_FAILURE); } int get_screen_width() { int width = 80; char *p = getenv("NUMASTAT_WIDTH"); if (p != NULL) { width = atoi(p); if ((width < 1) || (width > 10000000)) { width = 80; } } else if (isatty(fileno(stdout))) { FILE *fs = popen("resize 2>/dev/null", "r"); if (fs != NULL) { char buf[72]; char *columns; columns = fgets(buf, sizeof(columns), fs); pclose(fs); if (columns && strncmp(columns, "COLUMNS=", 8) == 0) { width = atoi(&columns[8]); if ((width < 1) || (width > 10000000)) { width = 80; } } } } else { // Not a tty, so allow a really long line width = 10000000; } if (width < 32) { width = 32; } return width; } char *command_name_for_pid(int pid) { // Get the PID command name field from /proc/PID/status file. Return // pointer to a static buffer, expecting caller to immediately copy result. static char buf[SMALL_BUF_SIZE]; char fname[64]; snprintf(fname, sizeof(fname), "/proc/%d/status", pid); FILE *fs = fopen(fname, "r"); if (!fs) { return NULL; } else { while (fgets(buf, SMALL_BUF_SIZE, fs)) { if (strstr(buf, "Name:") == buf) { char *p = &buf[5]; while (isspace(*p)) { p++; } if (p[strlen(p) - 1] == '\n') { p[strlen(p) - 1] = '\0'; } fclose(fs); return p; } } fclose(fs); } return NULL; } void show_info_from_system_file(char *file, meminfo_p meminfo, int meminfo_rows, int tok_offset) { // Setup and init table vtab_t table; int header_rows = 2 - compatibility_mode; int header_cols = 1; // Add an extra data column for a total column init_table(&table, header_rows, header_cols, meminfo_rows, num_nodes + 1); int total_col_ix = header_cols + num_nodes; // Insert token mapping in hash table and assign left header column label for each row in table init_hash_table(); for (int row = 0; (row < meminfo_rows); row++) { hash_insert(meminfo[row].token, meminfo[row].index); if (compatibility_mode) { string_assign(&table, (header_rows + row), 0, meminfo[row].token); } else { string_assign(&table, (header_rows + row), 0, meminfo[row].label); } } // printf("There are %d table hash collisions.\n", hash_collisions); // Set left header column width and left justify it set_col_width(&table, 0, 16); set_col_justification(&table, 0, COL_JUSTIFY_LEFT); // Open /sys/devices/system/node/node?/ for each node and store data // in table. If not compatibility_mode, do approximately first third of // this loop also for (node_ix == num_nodes) to get "Total" column header. for (int node_ix = 0; (node_ix < (num_nodes + (1 - compatibility_mode))); node_ix++) { int col = header_cols + node_ix; // Assign header row label and horizontal line for this column... string_assign(&table, 0, col, node_header[node_ix]); if (!compatibility_mode) { repchar_assign(&table, 1, col, '-'); int decimal_places = 2; if (compress_display) { decimal_places = 0; } set_col_decimal_places(&table, col, decimal_places); } // Set column width and right justify data set_col_width(&table, col, 16); set_col_justification(&table, col, COL_JUSTIFY_RIGHT); if (node_ix == num_nodes) { break; } // Open /sys/.../node/numstast file for this node... char buf[SMALL_BUF_SIZE]; char fname[64]; snprintf(fname, sizeof(fname), "/sys/devices/system/node/node%d/%s", node_ix_map[node_ix], file); FILE *fs = fopen(fname, "r"); if (!fs) { sprintf(buf, "cannot open %s", fname); perror(buf); exit(EXIT_FAILURE); } // Get table values for this node... while (fgets(buf, SMALL_BUF_SIZE, fs)) { char *tok[64]; int tokens = 0; const char *delimiters = " \t\r\n:"; char *p = strtok(buf, delimiters); if (p == NULL) { continue; // Skip blank lines; } while (p) { tok[tokens++] = p; p = strtok(NULL, delimiters); } // example line from numastat file: "numa_miss 16463" // example line from meminfo file: "Node 3 Inactive: 210680 kB" int index = hash_lookup(tok[0 + tok_offset]); if (index < 0) { printf("Token %s not in hash table.\n", tok[0]); } else { double value = (double)atol(tok[1 + tok_offset]); if (!compatibility_mode) { double multiplier = 1.0; if (tokens < 4) { multiplier = page_size_in_bytes; } else if (!strncmp("HugePages", tok[2], 9)) { multiplier = huge_page_size_in_bytes; } else if (!strncmp("kB", tok[4], 2)) { multiplier = KILOBYTE; } value *= multiplier; value /= (double)MEGABYTE; } double_assign(&table, header_rows + index, col, value); double_addto(&table, header_rows + index, total_col_ix, value); } } fclose(fs); } // Crompress display column widths, if requested if (compress_display) { for (int col = 0; (col < header_cols + num_nodes + 1); col++) { auto_set_col_width(&table, col, 4, 16); } } // Optionally sort the table data if (sort_table) { int sort_col; if ((sort_table_node < 0) || (sort_table_node >= num_nodes)) { sort_col = total_col_ix; } else { sort_col = header_cols + node_ix_map[sort_table_node]; } sort_rows_descending_by_col(&table, header_rows, header_rows + meminfo_rows - 1, sort_col); } // Actually display the table now, doing line-folding as necessary display_table(&table, screen_width, 0, 0, show_zero_data, show_zero_data); free_table(&table); } void show_numastat_info() { if (!compatibility_mode) { printf("\nPer-node numastat info (in MBs):\n"); } show_info_from_system_file("numastat", numastat_meminfo, NUMASTAT_MEMINFO_ROWS, 0); } void show_system_info() { printf("\nPer-node system memory usage (in MBs):\n"); show_info_from_system_file("meminfo", system_meminfo, SYSTEM_MEMINFO_ROWS, 2); } void show_process_info() { vtab_t table; int header_rows = 2; int header_cols = 1; int data_rows; int show_sub_categories = (verbose || (num_pids == 1)); if (show_sub_categories) { data_rows = PROCESS_MEMINFO_ROWS; } else { data_rows = num_pids; } // Add two extra rows for a horizontal rule followed by a total row // Add one extra data column for a total column init_table(&table, header_rows, header_cols, data_rows + 2, num_nodes + 1); int total_col_ix = header_cols + num_nodes; int total_row_ix = header_rows + data_rows + 1; string_assign(&table, total_row_ix, 0, "Total"); if (show_sub_categories) { // Assign left header column label for each row in table for (int row = 0; (row < PROCESS_MEMINFO_ROWS); row++) { string_assign(&table, (header_rows + row), 0, process_meminfo[row].label); } } else { string_assign(&table, 0, 0, "PID"); repchar_assign(&table, 1, 0, '-'); printf("\nPer-node process memory usage (in MBs)\n"); } // Set left header column width and left justify it set_col_width(&table, 0, 16); set_col_justification(&table, 0, COL_JUSTIFY_LEFT); // Set up "Node " column headers over data columns, plus "Total" column for (int node_ix = 0; (node_ix <= num_nodes); node_ix++) { int col = header_cols + node_ix; // Assign header row label and horizontal line for this column... string_assign(&table, 0, col, node_header[node_ix]); repchar_assign(&table, 1, col, '-'); // Set column width, decimal places, and right justify data set_col_width(&table, col, 16); int decimal_places = 2; if (compress_display) { decimal_places = 0; } set_col_decimal_places(&table, col, decimal_places); set_col_justification(&table, col, COL_JUSTIFY_RIGHT); } // Initialize data in table to all zeros zero_table_data(&table, CELL_TYPE_DOUBLE); // If (show_sub_categories), show individual process tables for each PID, // Otherwise show one big table of process total lines from all the PIDs. for (int pid_ix = 0; (pid_ix < num_pids); pid_ix++) { int pid = pid_array[pid_ix]; if (show_sub_categories) { printf("\nPer-node process memory usage (in MBs) for PID %d (%s)\n", pid, command_name_for_pid(pid)); if (pid_ix > 0) { // Re-initialize show_sub_categories table, because we re-use it for each PID. zero_table_data(&table, CELL_TYPE_DOUBLE); } } else { // Put this row's "PID (cmd)" label in left header column for this PID total row char tmp_buf[64]; snprintf(tmp_buf, sizeof(tmp_buf), "%d (%s)", pid, command_name_for_pid(pid)); char *p = strdup(tmp_buf); if (p == NULL) { perror("malloc failed line: " STRINGIFY(__LINE__)); exit(EXIT_FAILURE); } string_assign(&table, header_rows + pid_ix, 0, p); set_cell_flag(&table, header_rows + pid_ix, 0, CELL_FLAG_FREEABLE); } // Open numa_map for this PID to get per-node data char fname[64]; snprintf(fname, sizeof(fname), "/proc/%d/numa_maps", pid); char buf[BUF_SIZE]; FILE *fs = fopen(fname, "r"); if (!fs) { sprintf(buf, "Can't read /proc/%d/numa_maps", pid); perror(buf); continue; } // Add up sub-category memory used from each node. Must go line by line // through the numa_map figuring out which category memory, node, and the // amount. while (fgets(buf, BUF_SIZE, fs)) { int category = PROCESS_PRIVATE_INDEX; // init category to the catch-all... const char *delimiters = " \t\r\n"; char *p = strtok(buf, delimiters); while (p) { // If the memory category for this line is still the catch-all // (i.e. private), then see if the current token is a special // keyword for a specific memory sub-category. if (category == PROCESS_PRIVATE_INDEX) { for (int ix = 0; (ix < PROCESS_PRIVATE_INDEX); ix++) { if (!strncmp(p, process_meminfo[ix].token, strlen(process_meminfo[ix].token))) { category = ix; break; } } } // If the current token is a per-node pages quantity, parse the // node number and accumulate the number of pages in the specific // category (and also add to the total). if (p[0] == 'N') { int node_num = (int)strtol(&p[1], &p, 10); if (p[0] != '=') { perror("node value parse error"); exit(EXIT_FAILURE); } double value = (double)strtol(&p[1], &p, 10); double multiplier = page_size_in_bytes; if (category == PROCESS_HUGE_INDEX) { multiplier = huge_page_size_in_bytes; } value *= multiplier; value /= (double)MEGABYTE; // Add value to data cell, total_col, and total_row int tmp_row; if (show_sub_categories) { tmp_row = header_rows + category; } else { tmp_row = header_rows + pid_ix; } int tmp_col = header_cols + node_num; double_addto(&table, tmp_row, tmp_col, value); double_addto(&table, tmp_row, total_col_ix, value); double_addto(&table, total_row_ix, tmp_col, value); double_addto(&table, total_row_ix, total_col_ix, value); } // Get next token on the line p = strtok(NULL, delimiters); } } // Currently, a non-root user can open some numa_map files successfully // without error, but can't actually read the contents -- despite the // 444 file permissions. So, use ferror() to check here to see if we // actually got a read error, and if so, alert the user so they know // not to trust the zero in the table. if (ferror(fs)) { sprintf(buf, "Can't read /proc/%d/numa_maps", pid); perror(buf); } fclose(fs); // If showing individual tables, or we just added the last total line, // prepare the table for display and display it... if ((show_sub_categories) || (pid_ix + 1 == num_pids)) { // Crompress display column widths, if requested if (compress_display) { for (int col = 0; (col < header_cols + num_nodes + 1); col++) { auto_set_col_width(&table, col, 4, 16); } } else { // Since not compressing the display, allow the left header // column to be wider. Otherwise, sometimes process command // name instance numbers can be truncated in an annoying way. auto_set_col_width(&table, 0, 16, 24); } // Put dashes above Total line... set_row_flag(&table, total_row_ix - 1, COL_FLAG_ALWAYS_SHOW); for (int col = 0; (col < header_cols + num_nodes + 1); col++) { repchar_assign(&table, total_row_ix - 1, col, '-'); } // Optionally sort the table data if (sort_table) { int sort_col; if ((sort_table_node < 0) || (sort_table_node >= num_nodes)) { sort_col = total_col_ix; } else { sort_col = header_cols + node_ix_map[sort_table_node]; } sort_rows_descending_by_col(&table, header_rows, header_rows + data_rows - 1, sort_col); } // Actually show the table display_table(&table, screen_width, 0, 0, show_zero_data, show_zero_data); } } // END OF FOR_EACH-PID loop free_table(&table); } // show_process_info() int node_and_digits(const struct dirent *dptr) { char *p = (char *)(dptr->d_name); if (*p++ != 'n') return 0; if (*p++ != 'o') return 0; if (*p++ != 'd') return 0; if (*p++ != 'e') return 0; do { if (!isdigit(*p++)) return 0; } while (*p != '\0'); return 1; } void init_node_ix_map_and_header(int compatibility_mode) { // Count directory names of the form: /sys/devices/system/node/node struct dirent **namelist; num_nodes = scandir("/sys/devices/system/node", &namelist, node_and_digits, NULL); if (num_nodes < 1) { if (compatibility_mode) { perror("sysfs not mounted or system not NUMA aware"); } else { perror("Couldn't open /sys/devices/system/node"); } exit(EXIT_FAILURE); } else { node_ix_map = malloc(num_nodes * sizeof(int)); if (node_ix_map == NULL) { perror("malloc failed line: " STRINGIFY(__LINE__)); exit(EXIT_FAILURE); } // For each "node" filename present, save in node_ix_map for (int ix = 0; (ix < num_nodes); ix++) { node_ix_map[ix] = atoi(&namelist[ix]->d_name[4]); free(namelist[ix]); } free(namelist); // Now, sort the node map in increasing order. Use a simplistic sort // since we expect a relatively short (and maybe pre-ordered) list. for (int ix = 0; (ix < num_nodes); ix++) { int smallest_ix = ix; for (int iy = ix + 1; (iy < num_nodes); iy++) { if (node_ix_map[smallest_ix] > node_ix_map[iy]) { smallest_ix = iy; } } if (smallest_ix != ix) { int tmp = node_ix_map[ix]; node_ix_map[ix] = node_ix_map[smallest_ix]; node_ix_map[smallest_ix] = tmp; } } // Construct vector of "Node " and "Total" column headers. Allocate // one for each NUMA node, plus one on the end for the "Total" column node_header = malloc((num_nodes + 1) * sizeof(char *)); if (node_header == NULL) { perror("malloc failed line: " STRINGIFY(__LINE__)); exit(EXIT_FAILURE); } for (int node_ix = 0; (node_ix <= num_nodes); node_ix++) { char node_label[64]; if (node_ix == num_nodes) { strcpy(node_label, "Total"); } else if (compatibility_mode) { snprintf(node_label, sizeof(node_label), "node%d", node_ix_map[node_ix]); } else { snprintf(node_label, sizeof(node_label), "Node %d", node_ix_map[node_ix]); } char *s = strdup(node_label); if (s == NULL) { perror("malloc failed line: " STRINGIFY(__LINE__)); exit(EXIT_FAILURE); } node_header[node_ix] = s; } } } void free_node_ix_map_and_header() { if (node_ix_map != NULL) { free(node_ix_map); node_ix_map = NULL; } if (node_header != NULL) { for (int ix = 0; (ix <= num_nodes); ix++) { free(node_header[ix]); } free(node_header); node_header = NULL; } } double get_huge_page_size_in_bytes() { double huge_page_size = 0;; FILE *fs = fopen("/proc/meminfo", "r"); if (!fs) { perror("Can't open /proc/meminfo"); exit(EXIT_FAILURE); } char buf[SMALL_BUF_SIZE]; while (fgets(buf, SMALL_BUF_SIZE, fs)) { if (!strncmp("Hugepagesize", buf, 12)) { char *p = &buf[12]; while ((!isdigit(*p)) && (p < buf + SMALL_BUF_SIZE)) { p++; } huge_page_size = strtod(p, NULL); break; } } fclose(fs); return huge_page_size * KILOBYTE; } int all_digits(char *p) { if (p == NULL) { return 0; } while (*p != '\0') { if (!isdigit(*p++)) return 0; } return 1; } int starts_with_digit(const struct dirent *dptr) { return (isdigit(dptr->d_name[0])); } void add_pid_to_list(int pid) { if (num_pids < pid_array_max_pids) { pid_array[num_pids++] = pid; } else { if (pid_array_max_pids == 0) { pid_array_max_pids = 32; } int *tmp_int_ptr = realloc(pid_array, 2 * pid_array_max_pids * sizeof(int)); if (tmp_int_ptr == NULL) { char buf[SMALL_BUF_SIZE]; sprintf(buf, "Too many PIDs, skipping %d", pid); perror(buf); } else { pid_array = tmp_int_ptr; pid_array_max_pids *= 2; pid_array[num_pids++] = pid; } } } int ascending(const void *p1, const void *p2) { return *(int *)p1 - *(int *) p2; } void sort_pids_and_remove_duplicates() { if (num_pids > 1) { qsort(pid_array, num_pids, sizeof(int), ascending); int ix1 = 0; for (int ix2 = 1; (ix2 < num_pids); ix2++) { if (pid_array[ix2] == pid_array[ix1]) { continue; } ix1 += 1; if (ix2 > ix1) { pid_array[ix1] = pid_array[ix2]; } } num_pids = ix1 + 1; } } void add_pids_from_pattern_search(char *pattern) { // Search all /proc//cmdline files and /proc//status:Name fields // for matching patterns. Show the memory details for matching PIDs. int num_matches_found = 0; struct dirent **namelist; int files = scandir("/proc", &namelist, starts_with_digit, NULL); if (files < 0) { perror("Couldn't open /proc"); } for (int ix = 0; (ix < files); ix++) { char buf[BUF_SIZE]; // First get Name field from status file int pid = atoi(namelist[ix]->d_name); char *p = command_name_for_pid(pid); if (p) { strcpy(buf, p); } else { buf[0] = '\0'; } // Next copy cmdline file contents onto end of buffer. Do it a // character at a time to convert nulls to spaces. char fname[64]; snprintf(fname, sizeof(fname), "/proc/%s/cmdline", namelist[ix]->d_name); FILE *fs = fopen(fname, "r"); if (fs) { p = buf; while (*p != '\0') { p++; } *p++ = ' '; int c; while (((c = fgetc(fs)) != EOF) && (p < buf + BUF_SIZE - 1)) { if (c == '\0') { c = ' '; } *p++ = c; } *p++ = '\0'; fclose(fs); } if (strstr(buf, pattern)) { if (pid != getpid()) { add_pid_to_list(pid); num_matches_found += 1; } } free(namelist[ix]); } free(namelist); if (num_matches_found == 0) { printf("Found no processes containing pattern: \"%s\"\n", pattern); } } int main(int argc, char **argv) { prog_name = argv[0]; int show_the_system_info = 0; int show_the_numastat_info = 0; static struct option long_options[] = { {"help", 0, 0, '?'}, {0, 0, 0, 0} }; int long_option_index = 0; int opt; while ((opt = getopt_long(argc, argv, "cmnp:s::vVz?", long_options, &long_option_index)) != -1) { switch (opt) { case 0: printf("Unexpected long option %s", long_options[long_option_index].name); if (optarg) { printf(" with arg %s", optarg); } printf("\n"); display_usage_and_exit(); break; case 'c': compress_display = 1; break; case 'm': show_the_system_info = 1; break; case 'n': show_the_numastat_info = 1; break; case 'p': if ((optarg) && (all_digits(optarg))) { add_pid_to_list(atoi(optarg)); } else { add_pids_from_pattern_search(optarg); } break; case 's': sort_table = 1; if ((optarg) && (all_digits(optarg))) { sort_table_node = atoi(optarg); } break; case 'v': verbose = 1; break; case 'V': display_version_and_exit(); break; case 'z': show_zero_data = 0; break; default: case '?': display_usage_and_exit(); break; } } // Figure out the display width, which is used to format the tables // and limit the output columns per row screen_width = get_screen_width(); // Any remaining arguments are assumed to be additional process specifiers while (optind < argc) { if (all_digits(argv[optind])) { add_pid_to_list(atoi(argv[optind])); } else { add_pids_from_pattern_search(argv[optind]); } optind += 1; } // If there are no program options or arguments, be extremely compatible // with the old numastat perl script (which is included at the end of this // file for reference) compatibility_mode = (argc == 1); init_node_ix_map_and_header(compatibility_mode); // enumarate the NUMA nodes if (compatibility_mode) { show_numastat_info(); free_node_ix_map_and_header(); exit(EXIT_SUCCESS); } // Figure out page sizes page_size_in_bytes = (double)sysconf(_SC_PAGESIZE); huge_page_size_in_bytes = get_huge_page_size_in_bytes(); // Display the info for the process specifiers if (num_pids > 0) { sort_pids_and_remove_duplicates(); show_process_info(); } if (pid_array != NULL) { free(pid_array); } // Display the system-wide memory usage info if (show_the_system_info) { show_system_info(); } // Display the numastat statistics info if ((show_the_numastat_info) || ((num_pids == 0) && (!show_the_system_info))) { show_numastat_info(); } free_node_ix_map_and_header(); exit(EXIT_SUCCESS); } #if 0 /* #!/usr/bin/perl # Print numa statistics for all nodes # Copyright (C) 2003,2004 Andi Kleen, SuSE Labs. # # numastat 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; version # 2. # # numastat 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 find a copy of v2 of the GNU General Public License somewhere # on your Linux system; if not, write to the Free Software Foundation, # Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA # # Example: NUMASTAT_WIDTH=80 watch -n1 numastat # # output width $WIDTH=80; if (defined($ENV{'NUMASTAT_WIDTH'})) { $WIDTH=$ENV{'NUMASTAT_WIDTH'}; } else { use POSIX; if (POSIX::isatty(fileno(STDOUT))) { if (open(R, "resize |")) { while () { $WIDTH=$1 if /COLUMNS=(\d+)/; } close R; } } else { # don't split it up for easier parsing $WIDTH=10000000; } } $WIDTH = 32 if $WIDTH < 32; if (! -d "/sys/devices/system/node" ) { print STDERR "sysfs not mounted or system not NUMA aware\n"; exit 1; } %stat = (); $title = ""; $mode = 0; opendir(NODES, "/sys/devices/system/node") || exit 1; foreach $nd (readdir(NODES)) { next unless $nd =~ /node(\d+)/; # On newer kernels, readdir may enumerate the 'node(\d+) subdirs # in opposite order from older kernels--e.g., node{0,1,2,...} # as opposed to node{N,N-1,N-2,...}. Accomodate this by # switching to new mode so that the stats get emitted in # the same order. #print "readdir(NODES) returns $nd\n"; if (!$title && $nd =~ /node0/) { $mode = 1; } open(STAT, "/sys/devices/system/node/$nd/numastat") || die "cannot open $nd: $!\n"; if (! $mode) { $title = sprintf("%16s",$nd) . $title; } else { $title = $title . sprintf("%16s",$nd); } @fields = (); while () { ($name, $val) = split; if (! $mode) { $stat{$name} = sprintf("%16u", $val) . $stat{$name}; } else { $stat{$name} = $stat{$name} . sprintf("%16u", $val); } push(@fields, $name); } close STAT; } closedir NODES; $numfields = int(($WIDTH - 16) / 16); $l = 16 * $numfields; for ($i = 0; $i < length($title); $i += $l) { print "\n" if $i > 0; printf "%16s%s\n","",substr($title,$i,$l); foreach (@fields) { printf "%-16s%s\n",$_,substr($stat{$_},$i,$l); } } */ #endif numactl-2.0.11/test/0000755000000000000000000000000012632371372011172 500000000000000numactl-2.0.11/test/numademo0000755000000000000000000000023312632366601012642 00000000000000#!/bin/sh testdir=`dirname "$0"` : ${srcdir:=${testdir}/..} : ${builddir:=${srcdir}} export PATH=${builddir}:$PATH exec "${builddir}"/numademo -t -e 10M numactl-2.0.11/test/regress20000755000000000000000000000106212632366601012572 00000000000000#!/bin/sh # More regression tests for libnuma/numa api VALGRIND=${VALGRIND:-} testdir=`dirname "$0"` : ${srcdir:=${testdir}/..} : ${builddir:=${srcdir}} export PATH=${builddir}:$PATH T() { echo "$@" if ! $VALGRIND "$@" ; then echo $1 FAILED!!!! exit 1 fi echo } # still broken #T "${builddir}/test/prefered" T "${builddir}/test/distance" T "${builddir}/test/nodemap" T "${srcdir}/test/checkaffinity" T "${srcdir}/test/checktopology" T "${builddir}/test/tbitmap" T "${srcdir}/test/bind_range" #T "${builddir}/test/randmap" numactl-2.0.11/test/regress-io0000644000000000000000000000162412632366601013116 00000000000000#!/bin/bash # test IO affinity parsing # tests may fail depending on machine setup testdir=`dirname "$0"` : ${srcdir:=${testdir}/..} : ${builddir:=${srcdir}} export PATH=${builddir}:$PATH E=0 check() { echo testing $@ if "$@" ; then true else echo failed E=1 fi } fail() { echo testing failure of $@ if "$@" ; then echo failed E=1 else true fi } check "${builddir}/test/node-parse" file:. check "${builddir}/test/node-parse" ip:8.8.8.8 fail "${builddir}/test/node-parse" ip:127.0.0.1 IF=$(ip link ls | grep eth | cut -d: -f2 | head -1) check "${builddir}/test/node-parse" "netdev:$IF" fail "${builddir}/test/node-parse" netdev:lo DEV=$(df | awk '/\/$/ { print $1 }') check "${builddir}/test/node-parse" file:$DEV check "${builddir}/test/node-parse" block:$(basename $DEV) check "${builddir}/test/node-parse" pci:0:0.0 if [ "$E" = 0 ] ; then echo SUCCESS ; else echo FAILURE ; fi exit $E numactl-2.0.11/test/move_pages.c0000644000000000000000000000423612632366601013407 00000000000000/* * Test program to test the moving of individual pages in a process. * * (C) 2006 Silicon Graphics, Inc. * Christoph Lameter */ #include #include #include "numa.h" #include #include unsigned int pagesize; unsigned int page_count = 32; char *page_base; char *pages; void **addr; int *status; int *nodes; int errors; int nr_nodes; int main(int argc, char **argv) { int i, rc; pagesize = getpagesize(); nr_nodes = numa_max_node(); if (nr_nodes < 2) { printf("A minimum of 2 nodes is required for this test.\n"); exit(1); } setbuf(stdout, NULL); printf("move_pages() test ......\n"); if (argc > 1) sscanf(argv[1], "%d", &page_count); printf("pages=%d (%s)\n", page_count, argv[1]); page_base = malloc((pagesize + 1) * page_count); addr = malloc(sizeof(char *) * page_count); status = malloc(sizeof(int *) * page_count); nodes = malloc(sizeof(int *) * page_count); if (!page_base || !addr || !status || !nodes) { printf("Unable to allocate memory\n"); exit(1); } pages = (void *) ((((long)page_base) & ~((long)(pagesize - 1))) + pagesize); for (i = 0; i < page_count; i++) { if (i != 2) /* We leave page 2 unallocated */ pages[ i * pagesize ] = (char) i; addr[i] = pages + i * pagesize; nodes[i] = (i % nr_nodes); status[i] = -123; } printf("\nMoving pages to start node ...\n"); rc = numa_move_pages(0, page_count, addr, NULL, status, 0); if (rc < 0) perror("move_pages"); for (i = 0; i < page_count; i++) printf("Page %d vaddr=%p node=%d\n", i, pages + i * pagesize, status[i]); printf("\nMoving pages to target nodes ...\n"); rc = numa_move_pages(0, page_count, addr, nodes, status, 0); if (rc < 0) { perror("move_pages"); errors++; } for (i = 0; i < page_count; i++) { if (i != 2) { if (pages[ i* pagesize ] != (char) i) errors++; else if (nodes[i] != (i % nr_nodes)) errors++; } } for (i = 0; i < page_count; i++) { printf("Page %d vaddr=%lx node=%d\n", i, (unsigned long)(pages + i * pagesize), status[i]); } if (!errors) printf("Test successful.\n"); else printf("%d errors.\n", errors); return errors > 0 ? 1 : 0; } numactl-2.0.11/test/ftok.c0000644000000000000000000000020612632366601012216 00000000000000#include #include int main(int ac, char **av) { while (*++av) printf("0x%x\n", ftok(*av, 0)); return 0; } numactl-2.0.11/test/tbitmap.c0000644000000000000000000000563312632366601012724 00000000000000/* Unit test bitmap parser */ #define _GNU_SOURCE 1 //#include #include #include #include #include #include #include "numa.h" #include "util.h" /* For util.c. Fixme. */ void usage(void) { exit(1); } #define ALIGN(x,a) (((x)+(a)-1)&~((a)-1)) #define test_bit(i,p) ((p)[(i) / BITS_PER_LONG] & (1UL << ((i)%BITS_PER_LONG))) #define set_bit(i,p) ((p)[(i) / BITS_PER_LONG] |= (1UL << ((i)%BITS_PER_LONG))) #define clear_bit(i,p) ((p)[(i) / BITS_PER_LONG] &= ~(1UL << ((i)%BITS_PER_LONG))) typedef unsigned u32; #define BITS_PER_LONG (sizeof(long)*8) #define round_up(x,y) (((x) + (y) - 1) & ~((y)-1)) #define CPU_BYTES(x) (round_up(x, BITS_PER_LONG)/8) #define CPU_LONGS(x) (CPU_BYTES(x) / sizeof(long)) /* Following routine extracted from Linux 2.6.16 */ #define CHUNKSZ 32 #define nbits_to_hold_value(val) fls(val) #define unhex(c) (isdigit(c) ? (c - '0') : (toupper(c) - 'A' + 10)) #define BASEDEC 10 /* fancier cpuset lists input in decimal */ /** * bitmap_scnprintf - convert bitmap to an ASCII hex string. * @buf: byte buffer into which string is placed * @buflen: reserved size of @buf, in bytes * @mask: pointer to struct bitmask to convert * * Hex digits are grouped into comma-separated sets of eight digits per set. */ int bitmap_scnprintf(char *buf, unsigned int buflen, struct bitmask *mask) { int i, word, bit, len = 0; unsigned long val; const char *sep = ""; int chunksz; u32 chunkmask; chunksz = mask->size & (CHUNKSZ - 1); if (chunksz == 0) chunksz = CHUNKSZ; i = ALIGN(mask->size, CHUNKSZ) - CHUNKSZ; for (; i >= 0; i -= CHUNKSZ) { chunkmask = ((1ULL << chunksz) - 1); word = i / BITS_PER_LONG; bit = i % BITS_PER_LONG; val = (mask->maskp[word] >> bit) & chunkmask; len += snprintf(buf+len, buflen-len, "%s%0*lx", sep, (chunksz+3)/4, val); chunksz = CHUNKSZ; sep = ","; } return len; } extern int numa_parse_bitmap(char *buf, struct bitmask *mask); #define MASKSIZE 300 int main(void) { char buf[1024]; struct bitmask *mask, *mask2; int i; mask = numa_bitmask_alloc(MASKSIZE); mask2 = numa_bitmask_alloc(MASKSIZE); printf("Testing bitmap functions\n"); for (i = 0; i < MASKSIZE; i++) { numa_bitmask_clearall(mask); numa_bitmask_clearall(mask2); numa_bitmask_setbit(mask, i); assert(find_first(mask) == i); bitmap_scnprintf(buf, sizeof(buf), mask); strcat(buf,"\n"); if (numa_parse_bitmap(buf, mask2) < 0) assert(0); if (memcmp(mask->maskp, mask2->maskp, numa_bitmask_nbytes(mask))) { bitmap_scnprintf(buf, sizeof(buf), mask2); printf("mask2 differs: %s\n", buf); assert(0); } } printf("Passed\n"); return 0; } numactl-2.0.11/test/mynode.c0000644000000000000000000000042112632366601012545 00000000000000#include #include #include int main(void) { int nd; char *man = numa_alloc(1000); *man = 1; if (get_mempolicy(&nd, NULL, 0, man, MPOL_F_NODE|MPOL_F_ADDR) < 0) perror("get_mempolicy"); else printf("my node %d\n", nd); return 0; } numactl-2.0.11/test/randmap.c0000644000000000000000000000731012632366601012700 00000000000000/* Randomly change policy */ #include #include "numa.h" #include "numaif.h" #include #include #include #include #include #include #include #include #define SIZE (100*1024*1024) #define PAGES (SIZE/pagesize) #define perror(x) printf("%s: %s\n", x, strerror(errno)) #define err(x) perror(x),exit(1) struct page { unsigned long mask; int policy; }; struct page *pages; char *map; int pagesize; void setpol(unsigned long offset, unsigned long length, int policy, unsigned long nodes) { long i, end; printf("off:%lx length:%lx policy:%d nodes:%lx\n", offset, length, policy, nodes); if (mbind(map + offset*pagesize, length*pagesize, policy, &nodes, 8, 0) < 0) { printf("mbind: %s offset %lx length %lx policy %d nodes %lx\n", strerror(errno), offset*pagesize, length*pagesize, policy, nodes); return; } for (i = offset; i < offset+length; i++) { pages[i].mask = nodes; pages[i].policy = policy; } i = offset - 20; if (i < 0) i = 0; end = offset+length+20; if (end > PAGES) end = PAGES; for (; i < end; i++) { int pol2; unsigned long nodes2; if (get_mempolicy(&pol2, &nodes2, sizeof(long)*8, map+i*pagesize, MPOL_F_ADDR) < 0) err("get_mempolicy"); if (pol2 != pages[i].policy) { printf("%lx: got policy %d expected %d, nodes got %lx expected %lx\n", i, pol2, pages[i].policy, nodes2, pages[i].mask); } if (policy != MPOL_DEFAULT && nodes2 != pages[i].mask) { printf("%lx: nodes %lx, expected %lx, policy %d\n", i, nodes2, pages[i].mask, policy); } } } static unsigned char pop4[16] = { 0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4 }; int popcnt(unsigned long val) { int count = 0; while (val) { count += pop4[val & 0xf]; val >>= 4; } return count; } void testmap(void) { pages = calloc(1, PAGES * sizeof(struct page)); if (!pages) exit(100); printf("simple tests\n"); #define MB ((1024*1024)/pagesize) setpol(0, PAGES, MPOL_INTERLEAVE, 3); setpol(0, MB, MPOL_BIND, 1); setpol(MB, MB, MPOL_BIND, 1); setpol(MB, MB, MPOL_DEFAULT, 0); setpol(MB, MB, MPOL_PREFERRED, 2); setpol(MB/2, MB, MPOL_DEFAULT, 0); setpol(MB+MB/2, MB, MPOL_BIND, 2); setpol(MB/2+100, 100, MPOL_PREFERRED, 1); setpol(100, 200, MPOL_PREFERRED, 1); printf("done\n"); for (;;) { unsigned long offset = random() % PAGES; int policy = random() % (MPOL_MAX+1); unsigned long nodes = random() % 4; long length = random() % (PAGES - offset); /* validate */ switch (policy) { case MPOL_DEFAULT: nodes = 0; break; case MPOL_INTERLEAVE: case MPOL_BIND: if (nodes == 0) continue; break; case MPOL_PREFERRED: if (popcnt(nodes) != 1) continue; break; } setpol(offset, length, policy, nodes); } } int main(int ac, char **av) { unsigned long seed; pagesize = getpagesize(); #if 0 map = mmap(NULL, SIZE, PROT_READ, MAP_ANONYMOUS|MAP_PRIVATE, 0, 0); if (map == (char*)-1) err("mmap"); #else int shmid = shmget(IPC_PRIVATE, SIZE, IPC_CREAT|0666); if (shmid < 0) err("shmget"); map = shmat(shmid, NULL, SHM_RDONLY); shmctl(shmid, IPC_RMID, NULL); if (map == (char *)-1) err("shmat"); printf("map %p\n", map); #endif if (av[1]) { char *end; unsigned long timeout = strtoul(av[1], &end, 0); switch (*end) { case 'h': timeout *= 3600; break; case 'm': timeout *= 60; break; } printf("running for %lu seconds\n", timeout); alarm(timeout); } else printf("running forever\n"); if (av[1] && av[2]) seed = strtoul(av[2], 0, 0); else seed = time(0); printf("random seed %lu\n", seed); srandom(seed); testmap(); /* test shm etc. */ return 0; } numactl-2.0.11/test/printcpu0000755000000000000000000000014412632366601012702 00000000000000#!/bin/bash #print cpu it is running on declare -a arr arr=( $(< /proc/self/stat) ) echo ${arr[38]} numactl-2.0.11/test/prefered.c0000644000000000000000000000250212632366601013050 00000000000000/* Test prefer policy */ #include "numa.h" #include "numaif.h" #include #include #include #include #include #include #define err(x) perror(x),exit(1) int main(void) { int max = numa_max_node(); int maxmask = numa_num_possible_nodes(); struct bitmask *nodes, *mask; int pagesize = getpagesize(); int i; int pol; int node; int err = 0; nodes = numa_bitmask_alloc(maxmask); mask = numa_bitmask_alloc(maxmask); for (i = max; i >= 0; --i) { char *mem = mmap(NULL, pagesize*(max+1), PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, 0, 0); char *adr = mem; if (mem == (char *)-1) err("mmap"); printf("%d offset %lx\n", i, (long)(adr - mem)); numa_bitmask_clearall(nodes); numa_bitmask_clearall(mask); numa_bitmask_setbit(nodes, i); if (mbind(adr, pagesize, MPOL_PREFERRED, nodes->maskp, nodes->size, 0) < 0) err("mbind"); ++*adr; if (get_mempolicy(&pol, mask->maskp, mask->size, adr, MPOL_F_ADDR) < 0) err("get_mempolicy"); assert(pol == MPOL_PREFERRED); assert(numa_bitmask_isbitset(mask, i)); node = 0x123; if (get_mempolicy(&node, NULL, 0, adr, MPOL_F_ADDR|MPOL_F_NODE) < 0) err("get_mempolicy2"); printf("got node %d expected %d\n", node, i); if (node != i) err = 1; } return err; } numactl-2.0.11/test/runltp0000755000000000000000000000133112632366601012361 00000000000000#!/bin/sh # run the Linux Test Project with various numactl settings. will run for a few hours. # must run as root # You can download LTP from http://ltp.sourceforge.net # Change LTP below to the source directory of a compiled LTP distribution LTP=/src/ltp LEN=2h LTPOPT="-q -p -t $LEN" export PATH=`pwd`/..:$PATH cd $LTP for i in 1 2 3 ; do numactl --interleave=all ./runltp $LTPOPT -l n.interleave.all.$i numactl --interleave=0,1 ./runltp $LTPOPT -l n.interleave.01.$i numactl --preferred=0 --cpubind=1 ./runltp $LTPOPT -l n.preferred.$i # the VM test that allocates all memory may fail numactl --membind=1 --cpubind=0 ./runltp $LTPOPT -l n.membind1.$i numactl --membind=0,1 ./runltp $LTPOPT -l n.membind01.$i done numactl-2.0.11/test/tshared.c0000644000000000000000000000167612632366601012721 00000000000000#include #include #include #include #include #include #define err(x) perror(x),exit(1) enum SZ { MEMSZ = 100<<20, NTHR = 10, }; /* test if shared interleaving state works. */ int main(void) { int i, k; char *mem; int pagesz = getpagesize(); int max_node; if (numa_available() < 0) { printf("no NUMA API available\n"); exit(1); } max_node = numa_max_node(); mem = numa_alloc_interleaved(MEMSZ); for (i = 0; i < NTHR; i++) { if (fork() == 0) { for (k = i*pagesz; k < MEMSZ; k += pagesz * NTHR) { mem[k] = 1; } _exit(0); } } for (i = 0; i < NTHR; i++) wait(NULL); k = 0; for (i = 0; i < MEMSZ; i += pagesz) { int nd; if (get_mempolicy(&nd, NULL, 0, mem + i, MPOL_F_NODE|MPOL_F_ADDR) < 0) err("get_mempolicy"); if (nd != k) printf("offset %d node %d expected %d\n", i, nd, k); k = (k+1)%(max_node+1); } return 0; } numactl-2.0.11/test/README0000644000000000000000000000143212632366601011771 00000000000000 Various simple test scripts to verify some parts of the NUMA API. To do a full regression test run make test You should have at least two nodes on a NUMA system for the test suite. The tests in regress assume that there is enough memory free on nodes 0/1. They consider PREFERRED/INTERLEAVE not hitting the first choice node an error. They also require a relatively idle machine to avoid too much noise from memory allocation from other processes. Without that regress1 might fail. You can run the tests under valgrind with VALGRIND=valgrind make test Older valgrind versions incorrectly report a uninitialized byte error on set_mempolicy. That is a false positive. TBD: more detailed unit tests for mbind / shm / {get,set}_mempolicy Currently everything is tested using numactl only. numactl-2.0.11/test/pagesize.c0000644000000000000000000000014612632366601013065 00000000000000#include #include int main(void) { printf("%d\n", getpagesize()); return 0; } numactl-2.0.11/test/distance.c0000644000000000000000000000130112632366601013042 00000000000000/* Test numa_distance */ #include #include #include int main(void) { int numnodes, a, b; if (numa_available() < 0) { printf("no numa support in kernel\n"); exit(1); } numnodes = numa_num_configured_nodes(); for (a = 0; a < numnodes; a++) { printf("%03d: ", a); if (numa_distance(a, a) != 10) { printf("%d: self distance is not 10 (%d)\n", a, numa_distance(a,a)); exit(1); } for (b = 0; b < numnodes; b++) { int d1 = numa_distance(a, b); int d2 = numa_distance(b, a); printf("%03d ", d1); if (d1 != d2) { printf("\n(%d,%d)->(%d,%d) wrong!\n",a,b,d1,d2); exit(1); } } printf("\n"); } return 0; } numactl-2.0.11/test/regress0000755000000000000000000001176612632366601012524 00000000000000#!/bin/bash # simple regression test for numactl/numaapi # must be run from 'test' directory of numactl source package, # after build [just use 'make test'] # note the statistics checks may fail when the system is under # memory pressure # Copyright 2003,2004 Andi Kleen, SuSE Labs. testdir=`dirname "$0"` : ${srcdir:=${testdir}/..} : ${builddir:=${srcdir}} export PATH=${builddir}:$PATH : ${NUMACTL:=${builddir}/numactl} VALGRIND=${VALGRIND:-} MB=$[1024*1024] SIZE=$[15 * $MB] DEMOSIZE=$[10 * $MB] STAT_INTERVAL=5 PAGESIZE=$("${builddir}/test/pagesize") PAGES=$[ $SIZE / $PAGESIZE ] HALFPAGES=$[ $PAGES / 2 ] HALFPAGES=$[ $HALFPAGES - 100 ] DOUBLEPAGES=$[ $PAGES * 2 ] DOUBLEPAGES=$[ $DOUBLEPAGES - 200 ] NEEDPAGES=$[ $DOUBLEPAGES + $DOUBLEPAGES / 5 ] # 20% spare EXIT=0 declare -i maxnode declare -a node # ===================================================================== numactl() { $VALGRIND $NUMACTL "$@" } failed() { echo '=======FAILED' echo "Check if machine doesn't have background jobs and try again" EXIT=1 } # nstat statname node nstat() { sleep $STAT_INTERVAL declare -a fields numastat | grep $1 | while read -a fields ; do echo ${fields[$[1 + $2]]} done } probe_hardware() { declare -i n=0 numnodes=$(numactl --hardware | awk '/^available/ { print $2 }') maxnode=$(expr $numnodes - 1) # find nodes with at least NEEDPAGES of free memory for i in $(seq 0 $maxnode) ; do free=$(numactl --hardware | fgrep " $i free" | awk '{print $4}') free=$(( free * MB )) if [[ $((free / PAGESIZE)) -ge $NEEDPAGES ]]; then node[$n]=$i n=$((n + 1 )) fi done numnodes=$n maxnode=$(expr $numnodes - 1) if [ $numnodes -lt 2 ] ; then echo "need at least two nodes with at least $NEEDPAGES each of" echo "free memory for mempolicy regression tests" exit 77 # Skip test fi } # ========================================================================= _test_process_state() { echo '=>testing numactl' "$@" "memhog -H $SIZE" numactl "$@" memhog -H $SIZE || failed } test_process_state() { declare -i n0=${node[0]} n1=${node[1]} _test_process_state --interleave=$n1 a0=`nstat interleave_hit $n0` a1=`nstat interleave_hit $n1` _test_process_state --interleave=$n0,$n1 b0=`nstat interleave_hit $n0` b1=`nstat interleave_hit $n1` if [ $(expr $b1 - $a1) -lt $HALFPAGES ]; then echo "interleaving test failed $n1 $b1 $a1" failed fi if [ $(expr $b0 - $a0) -lt $HALFPAGES ]; then echo "interleaving test failed $n0 $b0 $a0" failed fi _test_process_state --interleave=all _test_process_state --membind=all a=$(expr $(nstat numa_hit $n0) + $(nstat numa_hit $n1)) _test_process_state --membind=$n0,$n1 b=$(expr $(nstat numa_hit $n0) + $(nstat numa_hit $n1)) if [ $(expr $b - $a) -lt $PAGES ]; then echo "membind test failed $n1 $b $a ($PAGES)" failed fi for i in $(seq 0 $maxnode) ; do declare -i ni=${node[$i]} a=`nstat numa_hit $ni` _test_process_state --membind=$ni _test_process_state --preferred=$ni b=`nstat numa_hit $ni` if [ $(expr $b - $a) -lt $DOUBLEPAGES ]; then echo "membind/preferred on node $ni failed $b $a" failed fi done _test_process_state --localalloc } # ========================================================================= # test mbind _test_mbind() { echo '=>testing memhog -H' "$@" memhog -H $SIZE "$@" || failed } test_mbind() { declare -i n0=${node[0]} n1=${node[1]} a0=`nstat interleave_hit $n0` a1=`nstat interleave_hit $n1` _test_mbind interleave $n0,$n1 b0=`nstat interleave_hit $n0` b1=`nstat interleave_hit $n1` if [ $(expr $b1 - $a1) -lt $HALFPAGES ]; then echo "interleaving test 2 failed $n1 $b1 $a1 expected $HALFPAGES" failed fi if [ $(expr $b0 - $a0) -lt $HALFPAGES ]; then echo "interleaving test 2 failed $n0 $b0 $a0" failed fi _test_mbind interleave all a=$(expr $(nstat numa_hit 0) + $(nstat numa_hit 1)) _test_mbind membind $n0,1 b=$(expr $(nstat numa_hit 0) + $(nstat numa_hit 1)) if [ $(expr $b - $a) -lt $PAGES ]; then echo "membind test 2 failed $b $a ($PAGES)" failed fi for i in $(seq 0 $maxnode) ; do declare -i ni=${node[$i]} a=`nstat numa_hit $ni` _test_mbind membind $ni _test_mbind preferred $ni b=`nstat numa_hit $ni` if [ $(expr $b - $a) -lt $DOUBLEPAGES ]; then echo "membind/preferred test 2 on node $ni failed $b $a" failed fi done } # ========================================================================= main() { # Get the interval vm statistics refresh at if [ -e /proc/sys/vm/stat_interval ]; then STAT_INTERVAL=`cat /proc/sys/vm/stat_interval` STAT_INTERVAL=`expr $STAT_INTERVAL \* 2` fi probe_hardware numactl --cpubind=${node[0]} /bin/true numactl --cpubind=${node[1]} /bin/true numactl -s numactl --hardware numastat > A test_process_state test_mbind numastat > B diff -u A B rm A B if [ "$EXIT" = 0 ] ; then echo '========SUCCESS' else echo '========FAILURE' exit 1 fi } # ========================================================================= main numactl-2.0.11/test/checkaffinity0000755000000000000000000000153212632366601013647 00000000000000#!/bin/bash # check if affinity works testdir=`dirname "$0"` : ${srcdir:=${testdir}/..} : ${builddir:=${srcdir}} export PATH=${builddir}:$PATH S=`numactl --show | grep nodebind:` NODES=`echo $S | sed -e "s/nodebind://"` S=`numactl --show | grep physcpubind:` CPUS=`echo $S | sed -e "s/physcpubind://"` for i in $CPUS ; do if [ "$(numactl --physcpubind=$i "${testdir}"/printcpu)" != "$i" ] ; then echo "--physcpubind for $i doesn't work" exit 1 fi if [ "$(numactl --physcpubind=$i numactl --show | awk '/^physcpubind/ { print $2 }' )" != "$i" ] ; then echo "--show doesn't agree with physcpubind for cpu $i" exit 1 fi done for i in $NODES ; do if [ $(numactl --cpunodebind=$i numactl --show | awk '/nodebind/ { print $2 }' ) != $i ] ; then echo "--show doesn't agree with cpunodebind for node $i" exit 1 fi done numactl-2.0.11/test/shmtest0000755000000000000000000000301512632366601012525 00000000000000#!/bin/sh # basic shared memory policy test # hugetlbfs and tmpfs must be mounted on these mount points TMPFS=/dev/shm HUGE=/huge #valgrind 3.0.1 doesn't implement mbind() yet on x86-64 #VALGRIND="valgrind --tool=memcheck" VALGRIND= set -e export PATH=`pwd`/..:$PATH numactl() { $VALGRIND ../numactl "$@" } failure() { numastat > after set +e diff -u before after echo echo TEST FAILED exit 1 } success() { echo test succeeded } checkpoint() { numastat > before } trap failure EXIT basictest() { echo initial checkpoint numactl --length=20m $1 --dump echo interleave checkpoint numactl --offset=2m --length=2m $1 --strict --interleave=0,1 --verify --dump echo interleave verify checkpoint numactl $1 --dump echo membind setup checkpoint numactl --offset 4m --length=2m $1 --strict --membind=1 --verify --dump echo membind verify checkpoint numactl $1 --dump echo preferred setup checkpoint numactl --offset 6m --length 2m $1 --strict --preferred=1 --verify --dump echo preferred verify checkpoint numactl $1 --dump # check overlaps here } cleanupshm() { if [ -f $1 ] ; then ipcrm -M `./ftok $1` || true rm $1 fi } banner() { echo echo ++++++++++++ $1 +++++++++++++++ echo } banner shm cleanupshm A basictest --shm=A cleanupshm A banner hugeshm cleanupshm B basictest "--huge --shm=B" cleanupshm B banner tmpfs basictest "--file $TMPFS/B" rm $TMPFS/B # first need a way to create holey hugetlbfs files. #banner hugetlbfs #basictest "--file $HUGE/B" #rm /hugetlbfs/B rm before trap success EXIT numactl-2.0.11/test/realloc_test.c0000644000000000000000000000462312632366601013742 00000000000000#include #include #include #include #include #include #include #include "numa.h" #include "numaif.h" #define DEFAULT_NR_PAGES 1024 static int parse_int(const char *str) { char *endptr; long ret = strtol(str, &endptr, 0); if (*endptr != '\0') { fprintf(stderr, "[error] strtol() failed: parse error: %s\n", endptr); exit(1); } if (errno == ERANGE) fprintf(stderr, "[warning] strtol() out of range\n"); if (ret > INT_MAX || ret < INT_MIN) { fprintf(stderr, "[warning] parse_int() out of range\n"); ret = (ret > 0) ? INT_MAX : INT_MIN; } return (int) ret; } int main(int argc, char **argv) { char *mem; int page_size = numa_pagesize(); int node = 0; int nr_pages = DEFAULT_NR_PAGES; if (numa_available() < 0) { fprintf(stderr, "numa is not available"); exit(1); } if (argc > 1) node = parse_int(argv[1]); if (argc > 2) nr_pages = parse_int(argv[2]); mem = numa_alloc_onnode(page_size, node); /* Store the policy of the newly allocated area */ unsigned long nodemask; int mode; int nr_nodes = numa_num_possible_nodes(); if (get_mempolicy(&mode, &nodemask, nr_nodes, mem, MPOL_F_NODE | MPOL_F_ADDR) < 0) { perror("get_mempolicy() failed"); exit(1); } /* Print some info */ printf("Page size: %d\n", page_size); printf("Pages realloc'ed: %d\n", nr_pages); printf("Allocate data in node: %d\n", node); int i; int nr_inplace = 0; int nr_moved = 0; for (i = 0; i < nr_pages; i++) { /* Enlarge mem with one more page */ char *new_mem = numa_realloc(mem, (i+1)*page_size, (i+2)*page_size); if (!new_mem) { perror("numa_realloc() failed"); exit(1); } if (new_mem == mem) ++nr_inplace; else ++nr_moved; mem = new_mem; /* Check the policy of the realloc'ed area */ unsigned long realloc_nodemask; int realloc_mode; if (get_mempolicy(&realloc_mode, &realloc_nodemask, nr_nodes, mem, MPOL_F_NODE | MPOL_F_ADDR) < 0) { perror("get_mempolicy() failed"); exit(1); } assert(realloc_nodemask == nodemask && realloc_mode == mode && "policy changed"); } /* Shrink to the original size */ mem = numa_realloc(mem, (nr_pages + 1)*page_size, page_size); if (!mem) { perror("numa_realloc() failed"); exit(1); } numa_free(mem, page_size); printf("In-place reallocs: %d\n", nr_inplace); printf("Moved reallocs: %d\n", nr_moved); return 0; } numactl-2.0.11/test/bind_range0000755000000000000000000000431612632366601013133 00000000000000#!/bin/bash # This simple script checks --all/-a option which is used for # supressing of default cpuset awareness of options --cpunodebind, # --physcpubind, --interleave, --preferred and --membind. # NOTE: Test needs two nodes and two cpus at least testdir=`dirname "$0"` : ${srcdir:=${testdir}/..} : ${builddir:=${srcdir}} export PATH=${builddir}:$PATH export old_mask eval_test() { # echo "Running $1.." $1 if [ $? == 1 ] ; then echo -e "$1 FAILED!" reset_mask exit 1 fi echo -e "$1 PASSED" } function check_arg_order { numactl --all --physcpubind=$HIGHESTCPU ls > /dev/null 2>&1 if [ $? == 1 ] ; then return 1; fi numactl --physcpubind=$HIGHESTCPU --all ls > /dev/null 2>&1 if [ $? == 0 ] ; then return 1; fi return 0 } function check_physcpubind { reset_mask set_cpu_affinity 0 numactl --physcpubind=$HIGHESTCPU ls > /dev/null 2>&1 if [ $? == 0 ] ; then # shouldn't pass so easy return 1; fi numactl --all --physcpubind=$HIGHESTCPU ls > /dev/null 2>&1 if [ $? == 1 ] ; then # shouldn't fail return 1; fi return 0 } function check_cpunodebind { local low_cpu_range local high_cpu reset_mask low_cpu_range=$(cat /sys/devices/system/node/node$LOWESTNODE/cpulist) set_cpu_affinity $low_cpu_range numactl --cpunodebind=$HIGHESTNODE ls > /dev/null 2>&1 if [ $? == 1 ] ; then # should pass return 1; fi numactl --all --cpunodebind=$HIGHESTNODE ls > /dev/null 2>&1 if [ $? == 1 ] ; then # should pass for sure return 1; fi return 0 } function set_cpu_affinity { taskset -p -c $1 $$ > /dev/null #echo -e "\taffinity of shell was set to" $1 } function get_mask { old_mask=$(taskset -p $$ | cut -f2 -d: | sed -e 's/^[ \t]*//') } function reset_mask { taskset -p $old_mask $$ > /dev/null #echo -e "\taffinity of shell was reset to" $old_mask } HIGHESTCPU=$(grep 'processor' /proc/cpuinfo | tail -n1 | cut -f2 -d':') HIGHESTCPU=$(echo $HIGHESTCPU | cut -f2 -d' ') HIGHESTNODE=$(numactl -H | grep -e 'node [0-9]* cpus' | tail -n1 | cut -f2 -d' ') LOWESTNODE=$(numactl -H | grep -e 'node [0-9]* cpus' | head -n1 | cut -f2 -d' ') get_mask eval_test check_arg_order eval_test check_physcpubind eval_test check_cpunodebind reset_mask exit 0 numactl-2.0.11/test/migrate_pages.c0000644000000000000000000000563012632366601014070 00000000000000/* * Test program to test the moving of a processes pages. * * (C) 2006 Silicon Graphics, Inc. * Christoph Lameter */ #include #include #include #include #include unsigned int pagesize; unsigned int page_count = 32; char *page_base; char *pages; void **addr; int *status; int *nodes; int errors; int nr_nodes; struct bitmask *old_nodes; struct bitmask *new_nodes; int main(int argc, char **argv) { int i, rc; pagesize = getpagesize(); nr_nodes = numa_max_node()+1; old_nodes = numa_bitmask_alloc(nr_nodes); new_nodes = numa_bitmask_alloc(nr_nodes); numa_bitmask_setbit(old_nodes, 1); numa_bitmask_setbit(new_nodes, 0); if (nr_nodes < 2) { printf("A minimum of 2 nodes is required for this test.\n"); exit(1); } setbuf(stdout, NULL); printf("migrate_pages() test ......\n"); if (argc > 1) sscanf(argv[1], "%d", &page_count); page_base = malloc((pagesize + 1) * page_count); addr = malloc(sizeof(char *) * page_count); status = malloc(sizeof(int *) * page_count); nodes = malloc(sizeof(int *) * page_count); if (!page_base || !addr || !status || !nodes) { printf("Unable to allocate memory\n"); exit(1); } pages = (void *) ((((long)page_base) & ~((long)(pagesize - 1))) + pagesize); for (i = 0; i < page_count; i++) { if (i != 2) /* We leave page 2 unallocated */ pages[ i * pagesize ] = (char) i; addr[i] = pages + i * pagesize; nodes[i] = 1; status[i] = -123; } /* Move to starting node */ rc = numa_move_pages(0, page_count, addr, nodes, status, 0); if (rc < 0 && errno != ENOENT) { perror("move_pages"); exit(1); } /* Verify correct startup locations */ printf("Page location at the beginning of the test\n"); printf("------------------------------------------\n"); numa_move_pages(0, page_count, addr, NULL, status, 0); for (i = 0; i < page_count; i++) { printf("Page %d vaddr=%p node=%d\n", i, pages + i * pagesize, status[i]); if (i != 2 && status[i] != 1) { printf("Bad page state before migrate_pages. Page %d status %d\n",i, status[i]); exit(1); } } /* Move to node zero */ numa_move_pages(0, page_count, addr, nodes, status, 0); printf("\nMigrating the current processes pages ...\n"); rc = numa_migrate_pages(0, old_nodes, new_nodes); if (rc < 0) { perror("numa_migrate_pages failed"); errors++; } /* Get page state after migration */ numa_move_pages(0, page_count, addr, NULL, status, 0); for (i = 0; i < page_count; i++) { printf("Page %d vaddr=%lx node=%d\n", i, (unsigned long)(pages + i * pagesize), status[i]); if (i != 2) { if (pages[ i* pagesize ] != (char) i) { printf("*** Page contents corrupted.\n"); errors++; } else if (status[i]) { printf("*** Page on the wrong node\n"); errors++; } } } if (!errors) printf("Test successful.\n"); else printf("%d errors.\n", errors); return errors > 0 ? 1 : 0; } numactl-2.0.11/test/mbind_mig_pages.c0000644000000000000000000000577112632366601014373 00000000000000/* * Test program to test the moving of pages using mbind. * * (C) 2006 Silicon Graphics, Inc. * Christoph Lameter */ #include #include #include #include #include #include unsigned int pagesize; unsigned int page_count = 32; char *page_base; char *pages; void **addr; int *status; int *nodes; int errors; int nr_nodes; struct bitmask *old_nodes; struct bitmask *new_nodes; int main(int argc, char **argv) { int i, rc; pagesize = getpagesize(); nr_nodes = numa_max_node()+1; old_nodes = numa_bitmask_alloc(nr_nodes); new_nodes = numa_bitmask_alloc(nr_nodes); numa_bitmask_setbit(old_nodes, 0); numa_bitmask_setbit(new_nodes, 1); if (nr_nodes < 2) { printf("A minimum of 2 nodes is required for this test.\n"); exit(1); } setbuf(stdout, NULL); printf("mbind migration test ......\n"); if (argc > 1) sscanf(argv[1], "%d", &page_count); page_base = malloc((pagesize + 1) * page_count); addr = malloc(sizeof(char *) * page_count); status = malloc(sizeof(int *) * page_count); nodes = malloc(sizeof(int *) * page_count); if (!page_base || !addr || !status || !nodes) { printf("Unable to allocate memory\n"); exit(1); } pages = (void *) ((((long)page_base) & ~((long)(pagesize - 1))) + pagesize); for (i = 0; i < page_count; i++) { if (i != 2) /* We leave page 2 unallocated */ pages[ i * pagesize ] = (char) i; addr[i] = pages + i * pagesize; nodes[i] = 0; status[i] = -123; } /* Move pages toi node zero */ numa_move_pages(0, page_count, addr, nodes, status, 0); printf("\nPage status before page migration\n"); printf("---------------------------------\n"); rc = numa_move_pages(0, page_count, addr, NULL, status, 0); if (rc < 0) { perror("move_pages"); exit(1); } for (i = 0; i < page_count; i++) { printf("Page %d vaddr=%p node=%d\n", i, pages + i * pagesize, status[i]); if (i != 2 && status[i]) { printf("Bad page state. Page %d status %d\n",i, status[i]); exit(1); } } /* Move to node zero */ printf("\nMoving pages via mbind to node 0 ...\n"); rc = mbind(pages, page_count * pagesize, MPOL_BIND, old_nodes->maskp, old_nodes->size + 1, MPOL_MF_MOVE | MPOL_MF_STRICT); if (rc < 0) { perror("mbind"); errors++; } printf("\nMoving pages via mbind from node 0 to 1 ...\n"); rc = mbind(pages, page_count * pagesize, MPOL_BIND, new_nodes->maskp, new_nodes->size + 1, MPOL_MF_MOVE | MPOL_MF_STRICT); if (rc < 0) { perror("mbind"); errors++; } numa_move_pages(0, page_count, addr, NULL, status, 0); for (i = 0; i < page_count; i++) { printf("Page %d vaddr=%lx node=%d\n", i, (unsigned long)(pages + i * pagesize), status[i]); if (i != 2) { if (pages[ i* pagesize ] != (char) i) { printf("*** Page content corrupted.\n"); errors++; } else if (status[i] != 1) { printf("*** Page on wrong node.\n"); errors++; } } } if (!errors) printf("Test successful.\n"); else printf("%d errors.\n", errors); return errors > 0 ? 1 : 0; } numactl-2.0.11/test/node-parse.c0000644000000000000000000000066112632366601013315 00000000000000/* Test wrapper for the nodemask parser */ #include #include "numa.h" #include "util.h" /* For util.c. Fixme. */ void usage(void) { exit(1); } int main(int ac, char **av) { int err = 0; while (*++av) { struct bitmask *mask = numa_parse_nodestring(*av); if (!mask) { printf("Failed to convert `%s'\n", *av); err |= 1; continue; } printmask("result", mask); numa_bitmask_free(mask); } return err; } numactl-2.0.11/test/checktopology0000755000000000000000000000205012632366601013706 00000000000000#!/bin/bash # check numactl --hardware output # this checks most of the topology discovery in libnuma testdir=`dirname "$0"` : ${srcdir:=${testdir}/..} : ${builddir:=${srcdir}} export PATH=${builddir}:$PATH numcpus=$(grep -c processor /proc/cpuinfo) numnodes=$(ls -1d /sys/devices/system/node/node[0-9]* | wc -l) nccpus=$(numactl --hardware | grep cpus | sed 's/node.*cpus://' | wc -w ) ncnodes=$(numactl --hardware | grep -c 'node.*size' ) if [ $numnodes != $ncnodes ] ; then echo "numactl --hardware doesnt report all nodes" exit 1 fi if [ $numcpus != $nccpus -a \( $[$nccpus / $numnodes] != $numcpus \) ] ; then echo "numactl --hardware cpus look bogus" exit 1 fi numactl --hardware | grep cpus | while read n ; do node=${n/ cpus*/} node=${node/ /} cpus=${n/*: /} k=0 for i in $cpus ; do if [ ! -h "/sys/devices/system/node/$node/cpu$i" ] ; then echo "$node doesn't have cpu $i" exit 1 fi k=$[$k+1] done if [ $k != $(echo $cpus | wc -w) ] ; then echo "$node missing cpu" exit 1 fi done numactl-2.0.11/test/nodemap.c0000644000000000000000000000111212632366601012673 00000000000000#include "numa.h" #include #include int main(void) { int i, k, w, ncpus; struct bitmask *cpus; int maxnode = numa_num_configured_nodes()-1; if (numa_available() < 0) { printf("no numa\n"); exit(1); } cpus = numa_allocate_cpumask(); ncpus = cpus->size; for (i = 0; i <= maxnode ; i++) { if (numa_node_to_cpus(i, cpus) < 0) { printf("node %d failed to convert\n",i); } printf("%d: ", i); w = 0; for (k = 0; k < ncpus; k++) if (numa_bitmask_isbitset(cpus, k)) printf(" %s%d", w>0?",":"", k); putchar('\n'); } return 0; } numactl-2.0.11/INSTALL0000644000000000000000000000353512632366601011171 00000000000000Building numactl ---------------- TL;DR: $ ./configure $ make # make install Start by configuring the build running the configure script: $ ./configure You can pass options to configure to define build options, to pass it compiler paths, compiler flags and to define the installation layout. Run "./configure --help" for more details on how to customize the build. Once build is completed, build numactl with: $ make If you would like to increase verbosity by printing the full build command lines, pass "make" the V=1 parameter: $ make V=1 You can run the tests included with numactl with the following command: $ make check The results will be saved in test/*.log files and a test-suite.log will be generated with the summary of test passes and failures. Install numactl to the system by running the following command as root: # make install You can also install it to a staging directory, in which case it is not required to be root while running the install steps. Just pass a DESTDIR variable while running "make install" with the path to the staging directory. $ make install DESTDIR=/path/to/staging/numactl Using a snapshot from the Git repository First, the build system files need to be generated using the ./autogen.sh script, which calls autoreconf with the appropriate options to generate the configure script and the templates for Makefile, config.h, etc. Once those files are generated, follow the normal steps to configure and build numactl. In order to create a distribution tarball, use "make dist" from a configured build tree. Use "make distcheck" to confirm that rebuilding from the distribution archive works as expected, that building from out-of-tree works, that test cases pass, etc. numactl-2.0.11/util.c0000644000000000000000000000537612632366601011266 00000000000000/* Copyright (C) 2003,2004 Andi Kleen, SuSE Labs. numactl 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; version 2. numactl 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 find a copy of v2 of the GNU General Public License somewhere on your Linux system; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "numa.h" #include "numaif.h" #include "util.h" #include #include #include #include #include #include #include void printmask(char *name, struct bitmask *mask) { int i; printf("%s: ", name); for (i = 0; i < mask->size; i++) if (numa_bitmask_isbitset(mask, i)) printf("%d ", i); putchar('\n'); } int find_first(struct bitmask *mask) { int i; for (i = 0; i < mask->size; i++) if (numa_bitmask_isbitset(mask, i)) return i; return -1; } void complain(char *fmt, ...) { va_list ap; va_start(ap, fmt); fprintf(stderr, "numactl: "); vfprintf(stderr,fmt,ap); putchar('\n'); va_end(ap); exit(1); } void nerror(char *fmt, ...) { int err = errno; va_list ap; va_start(ap,fmt); fprintf(stderr, "numactl: "); vfprintf(stderr, fmt, ap); va_end(ap); if (err) fprintf(stderr,": %s\n", strerror(err)); else fputc('\n', stderr); exit(1); } long memsize(char *s) { char *end; long length = strtoul(s,&end,0); switch (toupper(*end)) { case 'G': length *= 1024; /*FALL THROUGH*/ case 'M': length *= 1024; /*FALL THROUGH*/ case 'K': length *= 1024; break; } return length; } static struct policy { char *name; int policy; int noarg; } policies[] = { { "interleave", MPOL_INTERLEAVE, }, { "membind", MPOL_BIND, }, { "preferred", MPOL_PREFERRED, }, { "default", MPOL_DEFAULT, 1 }, { NULL }, }; static char *policy_names[] = { "default", "preferred", "bind", "interleave" }; char *policy_name(int policy) { static char buf[32]; if (policy >= array_len(policy_names)) { sprintf(buf, "[%d]", policy); return buf; } return policy_names[policy]; } int parse_policy(char *name, char *arg) { int k; struct policy *p = NULL; if (!name) return MPOL_DEFAULT; for (k = 0; policies[k].name; k++) { p = &policies[k]; if (!strcmp(p->name, name)) break; } if (!p || !p->name || (!arg && !p->noarg)) usage(); return p->policy; } void print_policies(void) { int i; printf("Policies:"); for (i = 0; policies[i].name; i++) printf(" %s", policies[i].name); printf("\n"); } numactl-2.0.11/stream_lib.c0000644000000000000000000001426512632366601012427 00000000000000#include #include #include #include #include #include #include "stream_lib.h" static inline double mysecond() { struct timeval tv; gettimeofday(&tv, NULL); return tv.tv_sec + tv.tv_usec * 1.e-6; } /* * Program: Stream * Programmer: Joe R. Zagar * Revision: 4.0-BETA, October 24, 1995 * Original code developed by John D. McCalpin * * This program measures memory transfer rates in MB/s for simple * computational kernels coded in C. These numbers reveal the quality * of code generation for simple uncacheable kernels as well as showing * the cost of floating-point operations relative to memory accesses. * * INSTRUCTIONS: * * 1) Stream requires a good bit of memory to run. Adjust the * value of 'N' (below) to give a 'timing calibration' of * at least 20 clock-ticks. This will provide rate estimates * that should be good to about 5% precision. * * Hacked by AK to be a library */ long N = 8000000; #define NTIMES 10 #define OFFSET 0 /* * 3) Compile the code with full optimization. Many compilers * generate unreasonably bad code before the optimizer tightens * things up. If the results are unreasonably good, on the * other hand, the optimizer might be too smart for me! * * Try compiling with: * cc -O stream_d.c second_wall.c -o stream_d -lm * * This is known to work on Cray, SGI, IBM, and Sun machines. * * * 4) Mail the results to mccalpin@cs.virginia.edu * Be sure to include: * a) computer hardware model number and software revision * b) the compiler flags * c) all of the output from the test case. * Thanks! * */ int checktick(); # define HLINE "-------------------------------------------------------------\n" # ifndef MIN # define MIN(x,y) ((x)<(y)?(x):(y)) # endif # ifndef MAX # define MAX(x,y) ((x)>(y)?(x):(y)) # endif static double *a, *b, *c; static double rmstime[4] = { 0 }, maxtime[4] = { 0}, mintime[4] = { FLT_MAX, FLT_MAX, FLT_MAX, FLT_MAX}; static char *label[4] = { "Copy: ", "Scale: ", "Add: ", "Triad: " }; char *stream_names[] = { "Copy","Scale","Add","Triad" }; static double bytes[4]; int stream_verbose = 1; #define Vprintf(x...) do { if (stream_verbose) printf(x); } while(0) void stream_check(void) { int quantum; int BytesPerWord; register int j; double t; /* --- SETUP --- determine precision and check timing --- */ Vprintf(HLINE); BytesPerWord = sizeof(double); Vprintf("This system uses %d bytes per DOUBLE PRECISION word.\n", BytesPerWord); Vprintf(HLINE); Vprintf("Array size = %lu, Offset = %d\n", N, OFFSET); Vprintf("Total memory required = %.1f MB.\n", (3 * N * BytesPerWord) / 1048576.0); Vprintf("Each test is run %d times, but only\n", NTIMES); Vprintf("the *best* time for each is used.\n"); /* Get initial value for system clock. */ for (j = 0; j < N; j++) { a[j] = 1.0; b[j] = 2.0; c[j] = 0.0; } Vprintf(HLINE); if ((quantum = checktick()) >= 1) Vprintf("Your clock granularity/precision appears to be " "%d microseconds.\n", quantum); else Vprintf("Your clock granularity appears to be " "less than one microsecond.\n"); t = mysecond(); for (j = 0; j < N; j++) a[j] = 2.0E0 * a[j]; t = 1.0E6 * (mysecond() - t); Vprintf("Each test below will take on the order" " of %d microseconds.\n", (int) t); Vprintf(" (= %d clock ticks)\n", (int) (t / quantum)); Vprintf("Increase the size of the arrays if this shows that\n"); Vprintf("you are not getting at least 20 clock ticks per test.\n"); Vprintf(HLINE); Vprintf("WARNING -- The above is only a rough guideline.\n"); Vprintf("For best results, please be sure you know the\n"); Vprintf("precision of your system timer.\n"); Vprintf(HLINE); } void stream_test(double *res) { register int j, k; double scalar, times[4][NTIMES]; /* --- MAIN LOOP --- repeat test cases NTIMES times --- */ scalar = 3.0; for (k = 0; k < NTIMES; k++) { times[0][k] = mysecond(); for (j = 0; j < N; j++) c[j] = a[j]; times[0][k] = mysecond() - times[0][k]; times[1][k] = mysecond(); for (j = 0; j < N; j++) b[j] = scalar * c[j]; times[1][k] = mysecond() - times[1][k]; times[2][k] = mysecond(); for (j = 0; j < N; j++) c[j] = a[j] + b[j]; times[2][k] = mysecond() - times[2][k]; times[3][k] = mysecond(); for (j = 0; j < N; j++) a[j] = b[j] + scalar * c[j]; times[3][k] = mysecond() - times[3][k]; } /* --- SUMMARY --- */ for (k = 0; k < NTIMES; k++) { for (j = 0; j < 4; j++) { rmstime[j] = rmstime[j] + (times[j][k] * times[j][k]); mintime[j] = MIN(mintime[j], times[j][k]); maxtime[j] = MAX(maxtime[j], times[j][k]); } } Vprintf ("Function Rate (MB/s) RMS time Min time Max time\n"); for (j = 0; j < 4; j++) { double speed = 1.0E-06 * bytes[j] / mintime[j]; rmstime[j] = sqrt(rmstime[j] / (double) NTIMES); Vprintf("%s%11.4f %11.4f %11.4f %11.4f\n", label[j], speed, rmstime[j], mintime[j], maxtime[j]); if (res) res[j] = speed; } } # define M 20 int checktick() { int i, minDelta, Delta; double t1, t2, timesfound[M]; /* Collect a sequence of M unique time values from the system. */ for (i = 0; i < M; i++) { t1 = mysecond(); while (((t2 = mysecond()) - t1) < 1.0E-6); timesfound[i] = t1 = t2; } /* * Determine the minimum difference between these M values. * This result will be our estimate (in microseconds) for the * clock granularity. */ minDelta = 1000000; for (i = 1; i < M; i++) { Delta = (int) (1.0E6 * (timesfound[i] - timesfound[i - 1])); minDelta = MIN(minDelta, MAX(Delta, 0)); } return (minDelta); } void stream_setmem(unsigned long size) { N = (size - OFFSET) / (3*sizeof(double)); } long stream_memsize(void) { return 3*(sizeof(double) * (N+OFFSET)) ; } long stream_init(void *mem) { int i; for (i = 0; i < 4; i++) { rmstime[i] = 0; maxtime[i] = 0; mintime[i] = FLT_MAX; } bytes[0] = 2 * sizeof(double) * N; bytes[1] = 2 * sizeof(double) * N; bytes[2] = 3 * sizeof(double) * N; bytes[3] = 3 * sizeof(double) * N; a = mem; b = (double *)mem + (N+OFFSET); c = (double *)mem + 2*(N+OFFSET); stream_check(); return 0; } numactl-2.0.11/DESIGN0000644000000000000000000000007412632366601011027 00000000000000 [ old description removed because it was too out of date ] numactl-2.0.11/shm.h0000644000000000000000000000064312632366601011075 00000000000000 extern int shmfd; extern long shmid; extern char *shmptr; extern unsigned long long shmlen; extern mode_t shmmode; extern unsigned long long shmoffset; extern int shmflags; extern void dump_shm(void); extern void dump_shm_nodes(void); extern void attach_shared(char *, char *); extern void attach_sysvshm(char *, char *); extern void verify_shm(int policy, struct bitmask *); /* in numactl.c */ extern int exitcode; numactl-2.0.11/mt.h0000644000000000000000000000064712632366601010732 00000000000000#define MT_LEN 624 extern void mt_init(void); extern void mt_refill(); extern int mt_index; extern unsigned int mt_buffer[MT_LEN]; static inline unsigned int mt_random(void) { unsigned int * b = mt_buffer; int idx = mt_index; if (idx == MT_LEN*sizeof(unsigned int)) { mt_refill(); idx = 0; } mt_index += sizeof(unsigned int); return *(unsigned int *)((unsigned char *)b + idx); } numactl-2.0.11/numademo.c0000644000000000000000000002755412632366601012120 00000000000000/* Copyright (C) 2003,2004 Andi Kleen, SuSE Labs. Test/demo program for libnuma. This is also a more or less useful benchmark of the NUMA characteristics of your machine. It benchmarks most possible NUMA policy memory configurations with various benchmarks. Compile standalone with cc -O2 numademo.c -o numademo -lnuma -lm numactl 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; version 2. numactl 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 find a copy of v2 of the GNU General Public License somewhere on your Linux system; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #define _GNU_SOURCE 1 #include #include #include #include #include #include "numa.h" #ifdef HAVE_STREAM_LIB #include "stream_lib.h" #endif #ifdef HAVE_MT #include "mt.h" #endif #ifdef HAVE_CLEAR_CACHE #include "clearcache.h" #else static inline void clearcache(void *a, unsigned size) {} #endif #define FRACT_NODES 8 #define FRACT_MASKS 32 int fract_nodes; unsigned long msize; /* Should get this from cpuinfo, but on !x86 it's not there */ enum { CACHELINESIZE = 64, }; enum test { MEMSET = 0, MEMCPY, FORWARD, BACKWARD, STREAM, RANDOM2, PTRCHASE, } thistest; char *delim = " "; int force; int regression_testing=0; char *testname[] = { "memset", "memcpy", "forward", "backward", #ifdef HAVE_STREAM_LIB "stream", #endif #ifdef HAVE_MT "random2", #endif "ptrchase", NULL, }; void output(char *title, char *result) { if (!isspace(delim[0])) printf("%s%s%s\n", title,delim, result); else printf("%-42s%s\n", title, result); } #ifdef HAVE_STREAM_LIB void do_stream(char *name, unsigned char *mem) { int i; char title[100], buf[100]; double res[STREAM_NRESULTS]; stream_verbose = 0; clearcache(mem, msize); stream_init(mem); stream_test(res); sprintf(title, "%s%s%s", name, delim, "STREAM"); buf[0] = '\0'; for (i = 0; i < STREAM_NRESULTS; i++) { if (buf[0]) strcat(buf,delim); sprintf(buf+strlen(buf), "%s%s%.2f%sMB/s", stream_names[i], delim, res[i], delim); } output(title, buf); clearcache(mem, msize); } #endif /* Set up a randomly distributed list to fool prefetchers */ union node { union node *next; struct { unsigned nexti; unsigned val; }; }; static int cmp_node(const void *ap, const void *bp) { union node *a = (union node *)ap; union node *b = (union node *)bp; return a->val - b->val; } void **ptrchase_init(unsigned char *mem) { long i; union node *nodes = (union node *)mem; long nmemb = msize / sizeof(union node); srand(1234); for (i = 0; i < nmemb; i++) { nodes[i].val = rand(); nodes[i].nexti = i + 1; } qsort(nodes, nmemb, sizeof(union node), cmp_node); for (i = 0; i < nmemb; i++) { union node *n = &nodes[i]; n->next = n->nexti >= nmemb ? NULL : &nodes[n->nexti]; } return (void **)nodes; } static inline unsigned long long timerfold(struct timeval *tv) { return tv->tv_sec * 1000000ULL + tv->tv_usec; } #define LOOPS 10 void memtest(char *name, unsigned char *mem) { long k; struct timeval start, end, res; unsigned long long max, min, sum, r; int i; char title[128], result[128]; if (!mem) { fprintf(stderr, "Failed to allocate %lu bytes of memory. Test \"%s\" exits.\n", msize, name); return; } #ifdef HAVE_STREAM_LIB if (thistest == STREAM) { do_stream(name, mem); goto out; } #endif max = 0; min = ~0UL; sum = 0; /* * Note: 0th pass allocates the pages, don't measure */ for (i = 0; i < LOOPS+1; i++) { clearcache(mem, msize); switch (thistest) { case PTRCHASE: { void **ptr; ptr = ptrchase_init(mem); gettimeofday(&start,NULL); while (*ptr) ptr = (void **)*ptr; gettimeofday(&end,NULL); /* Side effect to trick the optimizer */ *ptr = "bla"; break; } case MEMSET: gettimeofday(&start,NULL); memset(mem, 0xff, msize); gettimeofday(&end,NULL); break; case MEMCPY: gettimeofday(&start,NULL); memcpy(mem, mem + msize/2, msize/2); gettimeofday(&end,NULL); break; case FORWARD: /* simple kernel to just fetch cachelines and write them back. will trigger hardware prefetch */ gettimeofday(&start,NULL); for (k = 0; k < msize; k+=CACHELINESIZE) mem[k]++; gettimeofday(&end,NULL); break; case BACKWARD: gettimeofday(&start,NULL); for (k = msize-5; k > 0; k-=CACHELINESIZE) mem[k]--; gettimeofday(&end,NULL); break; #ifdef HAVE_MT case RANDOM2: { unsigned * __restrict m = (unsigned *)mem; unsigned max = msize / sizeof(unsigned); unsigned mask; mt_init(); mask = 1; while (mask < max) mask = (mask << 1) | 1; /* * There's no guarantee all memory is touched, but * we assume (hope) that the distribution of the MT * is good enough to touch most. */ gettimeofday(&start,NULL); for (k = 0; k < max; k++) { unsigned idx = mt_random() & mask; if (idx >= max) idx -= max; m[idx]++; } gettimeofday(&end,NULL); } #endif default: break; } if (!i) continue; /* don't count allocation pass */ timersub(&end, &start, &res); r = timerfold(&res); if (r > max) max = r; if (r < min) min = r; sum += r; } sprintf(title, "%s%s%s", name, delim, testname[thistest]); #define H(t) (((double)msize) / ((double)t)) #define D3 delim,delim,delim sprintf(result, "Avg%s%.2f%sMB/s%sMax%s%.2f%sMB/s%sMin%s%.2f%sMB/s", delim, H(sum/LOOPS), D3, H(min), D3, H(max), delim); #undef H #undef D3 output(title,result); #ifdef HAVE_STREAM_LIB out: #endif /* Just to make sure that when we switch CPUs that the old guy doesn't still keep it around. */ clearcache(mem, msize); numa_free(mem, msize); } int popcnt(unsigned long val) { int i = 0, cnt = 0; while (val >> i) { if ((1UL << i) & val) cnt++; i++; } return cnt; } int max_node; void test(enum test type) { unsigned long mask; int i, k; char buf[512]; struct bitmask *nodes; nodes = numa_allocate_nodemask(); thistest = type; if (regression_testing) { printf("\nTest %s doing 1 of %d nodes and 1 of %d masks.\n", testname[thistest], fract_nodes, FRACT_MASKS); } memtest("memory with no policy", numa_alloc(msize)); memtest("local memory", numa_alloc_local(msize)); memtest("memory interleaved on all nodes", numa_alloc_interleaved(msize)); for (i = 0; i <= max_node; i++) { if (regression_testing && (i % fract_nodes)) { /* for regression testing (-t) do only every eighth node */ continue; } sprintf(buf, "memory on node %d", i); memtest(buf, numa_alloc_onnode(msize, i)); } for (mask = 1, i = 0; mask < (1UL<<(max_node+1)); mask++, i++) { int w; char buf2[10]; if (popcnt(mask) == 1) continue; if (regression_testing && (i > 50)) { break; } if (regression_testing && (i % FRACT_MASKS)) { /* for regression testing (-t) do only every 32nd mask permutation */ continue; } numa_bitmask_clearall(nodes); for (w = 0; mask >> w; w++) { if ((mask >> w) & 1) numa_bitmask_setbit(nodes, w); } sprintf(buf, "memory interleaved on"); for (k = 0; k <= max_node; k++) if ((1UL< 0) { numa_bitmask_clearall(nodes); numa_bitmask_setbit(nodes, 0); numa_bitmask_setbit(nodes, 1); numa_set_interleave_mask(nodes); memtest("manual interleaving on node 0/1", numa_alloc(msize)); printf("current interleave node %d\n", numa_get_interleave_node()); } numa_set_interleave_mask(numa_no_nodes_ptr); nodes = numa_allocate_nodemask(); for (i = 0; i <= max_node; i++) { int oldhn = numa_preferred(); if (regression_testing && (i % fract_nodes)) { /* for regression testing (-t) do only every eighth node */ continue; } numa_run_on_node(i); printf("running on node %d, preferred node %d\n",i, oldhn); memtest("local memory", numa_alloc_local(msize)); memtest("memory interleaved on all nodes", numa_alloc_interleaved(msize)); if (max_node >= 1) { numa_bitmask_clearall(nodes); numa_bitmask_setbit(nodes, 0); numa_bitmask_setbit(nodes, 1); memtest("memory interleaved on node 0/1", numa_alloc_interleaved_subset(msize, nodes)); } for (k = 0; k <= max_node; k++) { if (k == i) continue; if (regression_testing && (k % fract_nodes)) { /* for regression testing (-t) do only every eighth node */ continue; } sprintf(buf, "alloc on node %d", k); numa_bitmask_clearall(nodes); numa_bitmask_setbit(nodes, k); numa_set_membind(nodes); memtest(buf, numa_alloc(msize)); numa_set_membind(numa_all_nodes_ptr); } numa_set_localalloc(); memtest("local allocation", numa_alloc(msize)); numa_set_preferred((i+1) % (1+max_node)); memtest("setting wrong preferred node", numa_alloc(msize)); numa_set_preferred(i); memtest("setting correct preferred node", numa_alloc(msize)); numa_set_preferred(-1); if (!delim[0]) printf("\n\n\n"); } /* numa_run_on_node_mask is not tested */ } void usage(void) { int i; printf("usage: numademo [-S] [-f] [-c] [-e] [-t] msize[kmg] {tests}\nNo tests means run all.\n"); printf("-c output CSV data. -f run even without NUMA API. -S run stupid tests. -e exit on error\n"); printf("-t regression test; do not run all node combinations\n"); printf("valid tests:"); for (i = 0; testname[i]; i++) printf(" %s", testname[i]); putchar('\n'); exit(1); } /* duplicated to make numademo standalone */ long memsize(char *s) { char *end; long length = strtoul(s,&end,0); switch (toupper(*end)) { case 'G': length *= 1024; /*FALL THROUGH*/ case 'M': length *= 1024; /*FALL THROUGH*/ case 'K': length *= 1024; break; } return length; } int main(int ac, char **av) { int simple_tests = 0; while (av[1] && av[1][0] == '-') { ac--; switch (av[1][1]) { case 'c': delim = ","; break; case 'f': force = 1; break; case 'S': simple_tests = 1; break; case 'e': numa_exit_on_error = 1; numa_exit_on_warn = 1; break; case 't': regression_testing = 1; break; default: usage(); break; } ++av; } if (!av[1]) usage(); if (numa_available() < 0) { printf("your system does not support the numa API.\n"); if (!force) exit(1); } max_node = numa_max_node(); printf("%d nodes available\n", max_node+1); fract_nodes = ((max_node/8)*2) + FRACT_NODES; if (max_node <= 2) regression_testing = 0; /* set -t auto-off for small systems */ msize = memsize(av[1]); if (!msize) usage(); #ifdef HAVE_STREAM_LIB stream_setmem(msize); #endif if (av[2] == NULL) { test(MEMSET); test(MEMCPY); if (simple_tests) { test(FORWARD); test(BACKWARD); } #ifdef HAVE_MT test(RANDOM2); #endif #ifdef HAVE_STREAM_LIB test(STREAM); #endif if (msize >= sizeof(union node)) { test(PTRCHASE); } else { fprintf(stderr, "You must set msize at least %lu bytes for ptrchase test.\n", sizeof(union node)); exit(1); } } else { int k; for (k = 2; k < ac; k++) { int i; int found = 0; for (i = 0; testname[i]; i++) { if (!strcmp(testname[i],av[k])) { test(i); found = 1; break; } } if (!found) { fprintf(stderr,"unknown test `%s'\n", av[k]); usage(); } } } return 0; } numactl-2.0.11/migspeed.80000644000000000000000000000144112632366601012020 00000000000000.\" t .\" Copyright 2005-2007 Christoph Lameter, Silicon Graphics, Inc. .\" .\" based on Andi Kleen's numactl manpage .\" .TH MIGSPEED 8 "April 2005" "SGI" "Linux Administrator's Manual" .SH NAME migspeed \- Test the speed of page migration .SH SYNOPSIS .B migspeed -p pages from-nodes to-nodes .SH DESCRIPTION .B migspeed attempts to move a sample of pages from the indicated node to the target node and measures the time it takes to perform the move. .B -p pages The default sample is 1000 pages. Override that with another number. .SH NOTES Requires an NUMA policy aware kernel with support for page migration (Linux 2.6.16 and later). .SH COPYRIGHT Copyright 2007 Christoph Lameter, Silicon Graphics, Inc. migratepages is under the GNU General Public License, v.2 .SH SEE ALSO .I numactl(8) numactl-2.0.11/util.h0000644000000000000000000000124712632366601011264 00000000000000extern void printmask(char *name, struct bitmask *mask); extern int find_first(struct bitmask *mask); extern struct bitmask *nodemask(char *s); extern struct bitmask *cpumask(char *s, int *ncpus); extern int read_sysctl(char *name); extern void complain(char *fmt, ...); extern void nerror(char *fmt, ...); /* defined in main module, but called by util.c */ extern void usage(void); extern long memsize(char *s); extern int parse_policy(char *name, char *arg); extern void print_policies(void); extern char *policy_name(int policy); #define err(x) perror("numactl: " x),exit(1) #define array_len(x) (sizeof(x)/sizeof(*(x))) #define round_up(x,y) (((x) + (y) - 1) & ~((y)-1)) numactl-2.0.11/Makefile.am0000644000000000000000000000655112632366601012175 00000000000000 ACLOCAL_AMFLAGS = -I m4 AM_CPPFLAGS = -Wall bin_PROGRAMS = numactl numastat numademo migratepages migspeed memhog lib_LTLIBRARIES = libnuma.la include_HEADERS = numa.h numacompat1.h numaif.h noinst_HEADERS = numaint.h util.h dist_man_MANS = move_pages.2 numa.3 numactl.8 numastat.8 migratepages.8 migspeed.8 EXTRA_DIST = README INSTALL CHANGES TODO DESIGN numactl_SOURCES = numactl.c util.c shm.c shm.h numactl_LDADD = libnuma.la numastat_SOURCES = numastat.c numastat_CFLAGS = $(AM_CFLAGS) -std=gnu99 numademo_SOURCES = numademo.c stream_lib.c stream_lib.h mt.c mt.h clearcache.c clearcache.h numademo_CPPFLAGS = $(AM_CPPFLAGS) -DHAVE_STREAM_LIB -DHAVE_MT -DHAVE_CLEAR_CACHE numademo_CFLAGS = -O3 -ffast-math -funroll-loops if HAVE_TREE_VECTORIZE numademo_CFLAGS += -ftree-vectorize endif numademo_LDADD = libnuma.la -lm migratepages_SOURCES = migratepages.c util.c migratepages_LDADD = libnuma.la migspeed_SOURCES = migspeed.c util.c migspeed_LDADD = libnuma.la -lrt memhog_SOURCES = memhog.c util.c memhog_LDADD = libnuma.la libnuma_la_SOURCES = libnuma.c syscall.c distance.c affinity.c affinity.h sysfs.c sysfs.h rtnetlink.c rtnetlink.h versions.ldscript libnuma_la_LDFLAGS = -version-info 1:0:0 -Wl,--version-script,$(srcdir)/versions.ldscript -Wl,-init,numa_init -Wl,-fini,numa_fini check_PROGRAMS = \ test/distance \ test/ftok \ test/mbind_mig_pages \ test/migrate_pages \ test/move_pages \ test/mynode \ test/node-parse \ test/nodemap \ test/pagesize \ test/prefered \ test/randmap \ test/realloc_test \ test/tbitmap \ test/tshared EXTRA_DIST += \ test/README \ test/bind_range \ test/checkaffinity \ test/checktopology \ test/numademo \ test/printcpu \ test/regress \ test/regress2 \ test/regress-io \ test/runltp \ test/shmtest test_distance_SOURCES = test/distance.c test_distance_LDADD = libnuma.la test_ftok_SOURCES = test/ftok.c test_ftok_LDADD = libnuma.la test_mbind_mig_pages_SOURCES = test/mbind_mig_pages.c test_mbind_mig_pages_LDADD = libnuma.la test_migrate_pages_SOURCES = test/migrate_pages.c test_migrate_pages_LDADD = libnuma.la test_move_pages_SOURCES = test/move_pages.c test_move_pages_LDADD = libnuma.la test_mynode_SOURCES = test/mynode.c test_mynode_LDADD = libnuma.la test_node_parse_SOURCES = test/node-parse.c util.c test_node_parse_LDADD = libnuma.la test_nodemap_SOURCES = test/nodemap.c test_nodemap_LDADD = libnuma.la test_pagesize_SOURCES = test/pagesize.c test_pagesize_LDADD = libnuma.la test_prefered_SOURCES = test/prefered.c test_prefered_LDADD = libnuma.la test_randmap_SOURCES = test/randmap.c test_randmap_LDADD = libnuma.la test_realloc_test_SOURCES = test/realloc_test.c test_realloc_test_LDADD = libnuma.la test_tbitmap_SOURCES = test/tbitmap.c util.c test_tbitmap_LDADD = libnuma.la test_tshared_SOURCES = test/tshared.c test_tshared_LDADD = libnuma.la # Legacy make rules for test cases. # These will be superceded by "make check". regress1: $(check_PROGRAMS) cd test && ./regress regress2: $(check_PROGRAMS) cd test && ./regress2 test_numademo: numademo ./numademo -t -e 10M test: all $(check_PROGRAMS) regress1 regress2 test_numademo TESTS_ENVIRONMENT = builddir='$(builddir)'; export builddir; TESTS = \ test/bind_range \ test/checkaffinity \ test/checktopology \ test/distance \ test/nodemap \ test/numademo \ test/regress \ test/tbitmap # These are known to be broken: # test/prefered # test/randmap numactl-2.0.11/mt.c0000644000000000000000000000220612632366601010716 00000000000000/* Mersenne twister implementation from Michael Brundage. Public Domain. MT is a very fast pseudo random number generator. This version works on 32bit words. Changes by AK. */ #include #include "mt.h" int mt_index; unsigned int mt_buffer[MT_LEN]; void mt_init(void) { int i; srand(1); for (i = 0; i < MT_LEN; i++) mt_buffer[i] = rand(); mt_index = 0; } #define MT_IA 397 #define MT_IB (MT_LEN - MT_IA) #define UPPER_MASK 0x80000000 #define LOWER_MASK 0x7FFFFFFF #define MATRIX_A 0x9908B0DF #define TWIST(b,i,j) ((b)[i] & UPPER_MASK) | ((b)[j] & LOWER_MASK) #define MAGIC(s) (((s)&1)*MATRIX_A) void mt_refill(void) { int i; unsigned int s; unsigned int * b = mt_buffer; mt_index = 0; i = 0; for (; i < MT_IB; i++) { s = TWIST(b, i, i+1); b[i] = b[i + MT_IA] ^ (s >> 1) ^ MAGIC(s); } for (; i < MT_LEN-1; i++) { s = TWIST(b, i, i+1); b[i] = b[i - MT_IB] ^ (s >> 1) ^ MAGIC(s); } s = TWIST(b, MT_LEN-1, 0); b[MT_LEN-1] = b[MT_IA-1] ^ (s >> 1) ^ MAGIC(s); } numactl-2.0.11/numacompat1.h0000644000000000000000000000231712632366601012533 00000000000000#define numa_set_interleave_mask(m) numa_set_interleave_mask_compat(m) #define numa_get_interleave_mask() numa_get_interleave_mask_compat() #define numa_bind(m) numa_bind_compat(m) #define numa_get_membind(m) numa_get_membind_compat(m) #define numa_set_membind(m) numa_set_membind_compat(m) #define numa_alloc_interleaved_subset(s,m) numa_alloc_interleaved_subset_compat(s,m) #define numa_run_on_node_mask(m) numa_run_on_node_mask_compat(m) #define numa_get_run_node_mask() numa_get_run_node_mask_compat() #define numa_interleave_memory(st,si,m) numa_interleave_memory_compat(st,si,m) #define numa_tonodemask_memory(st,si,m) numa_tonodemask_memory_compat(st,si,m) #define numa_sched_getaffinity(p,l,m) numa_sched_getaffinity_compat(p,l,m) #define numa_sched_setaffinity(p,l,m) numa_sched_setaffinity_compat(p,l,m) #define numa_node_to_cpus(n,b,bl) numa_node_to_cpus_compat(n,b,bl) #define nodemask_zero(m) nodemask_zero_compat(m) #define nodemask_set(m, n) nodemask_set_compat(m, n) #define nodemask_clr(m, n) nodemask_clr_compat(m, n) #define nodemask_isset(m, n) nodemask_isset_compat(m, n) #define nodemask_equal(a, b) nodemask_equal_compat(a, b) numactl-2.0.11/numaif.h0000644000000000000000000000274112632366601011566 00000000000000#ifndef NUMAIF_H #define NUMAIF_H 1 #ifdef __cplusplus extern "C" { #endif /* Kernel interface for NUMA API */ /* System calls */ extern long get_mempolicy(int *policy, const unsigned long *nmask, unsigned long maxnode, void *addr, int flags); extern long mbind(void *start, unsigned long len, int mode, const unsigned long *nmask, unsigned long maxnode, unsigned flags); extern long set_mempolicy(int mode, const unsigned long *nmask, unsigned long maxnode); extern long migrate_pages(int pid, unsigned long maxnode, const unsigned long *frommask, const unsigned long *tomask); extern long move_pages(int pid, unsigned long count, void **pages, const int *nodes, int *status, int flags); /* Policies */ #define MPOL_DEFAULT 0 #define MPOL_PREFERRED 1 #define MPOL_BIND 2 #define MPOL_INTERLEAVE 3 #define MPOL_MAX MPOL_INTERLEAVE /* Flags for get_mem_policy */ #define MPOL_F_NODE (1<<0) /* return next il node or node of address */ /* Warning: MPOL_F_NODE is unsupported and subject to change. Don't use. */ #define MPOL_F_ADDR (1<<1) /* look up vma using address */ #define MPOL_F_MEMS_ALLOWED (1<<2) /* query nodes allowed in cpuset */ /* Flags for mbind */ #define MPOL_MF_STRICT (1<<0) /* Verify existing pages in the mapping */ #define MPOL_MF_MOVE (1<<1) /* Move pages owned by this process to conform to mapping */ #define MPOL_MF_MOVE_ALL (1<<2) /* Move every page to conform to mapping */ #ifdef __cplusplus } #endif #endif numactl-2.0.11/affinity.h0000644000000000000000000000013512632366601012113 00000000000000enum { NO_IO_AFFINITY = -2 }; int resolve_affinity(const char *id, struct bitmask *mask); numactl-2.0.11/migratepages.c0000644000000000000000000000423112632366601012746 00000000000000/* * Copyright (C) 2005 Christoph Lameter, Silicon Graphics, Incorporated. * based on Andi Kleen's numactl.c. * * Manual process migration * * migratepages 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; version 2. * * migratepages 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 find a copy of v2 of the GNU General Public License somewhere * on your Linux system; if not, write to the Free Software Foundation, * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #define _GNU_SOURCE #include #include #include #include #include #include #include #include "numa.h" #include "numaif.h" #include "numaint.h" #include "util.h" struct option opts[] = { {"help", 0, 0, 'h' }, { 0 } }; void usage(void) { fprintf(stderr, "usage: migratepages pid from-nodes to-nodes\n" "\n" "nodes is a comma delimited list of node numbers or A-B ranges or all.\n" ); exit(1); } void checknuma(void) { static int numa = -1; if (numa < 0) { if (numa_available() < 0) complain("This system does not support NUMA functionality"); } numa = 0; } int main(int argc, char *argv[]) { int c; char *end; int rc; int pid; struct bitmask *fromnodes; struct bitmask *tonodes; while ((c = getopt_long(argc,argv,"h", opts, NULL)) != -1) { switch (c) { default: usage(); } } argv += optind; argc -= optind; if (argc != 3) usage(); checknuma(); pid = strtoul(argv[0], &end, 0); if (*end || end == argv[0]) usage(); fromnodes = numa_parse_nodestring(argv[1]); if (!fromnodes) { printf ("<%s> is invalid\n", argv[1]); exit(1); } tonodes = numa_parse_nodestring(argv[2]); if (!tonodes) { printf ("<%s> is invalid\n", argv[2]); exit(1); } rc = numa_migrate_pages(pid, fromnodes, tonodes); if (rc < 0) { perror("migrate_pages"); return 1; } return 0; } numactl-2.0.11/memhog.c0000644000000000000000000000616412632366601011561 00000000000000/* Copyright (C) 2003,2004 Andi Kleen, SuSE Labs. Allocate memory with policy for testing. numactl 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; version 2. numactl 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 find a copy of v2 of the GNU General Public License somewhere on your Linux system; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include #include #include "numa.h" #include "numaif.h" #include "util.h" #define terr(x) perror(x) enum { UNIT = 10*1024*1024, }; #ifndef MADV_NOHUGEPAGE #define MADV_NOHUGEPAGE 15 #endif int repeat = 1; void usage(void) { printf("memhog [-rNUM] size[kmg] [policy [nodeset]]\n"); printf("-rNUM repeat memset NUM times\n"); printf("-H disable transparent hugepages\n"); print_policies(); exit(1); } long length; void hog(void *map) { long i; for (i = 0; i < length; i += UNIT) { long left = length - i; if (left > UNIT) left = UNIT; putchar('.'); fflush(stdout); memset(map + i, 0xff, left); } putchar('\n'); } int main(int ac, char **av) { char *map; struct bitmask *nodes, *gnodes; int policy, gpolicy; int ret = 0; int loose = 0; int i; int fd = -1; bool disable_hugepage = false; nodes = numa_allocate_nodemask(); gnodes = numa_allocate_nodemask(); while (av[1] && av[1][0] == '-') { switch (av[1][1]) { case 'f': fd = open(av[1]+2, O_RDWR); if (fd < 0) perror(av[1]+2); break; case 'r': repeat = atoi(av[1] + 2); break; case 'H': disable_hugepage = true; break; default: usage(); } av++; } if (!av[1]) usage(); length = memsize(av[1]); if (av[2] && numa_available() < 0) { printf("Kernel doesn't support NUMA policy\n"); exit(1); } else loose = 1; policy = parse_policy(av[2], av[3]); if (policy != MPOL_DEFAULT) nodes = numa_parse_nodestring(av[3]); if (!nodes) { printf ("<%s> is invalid\n", av[3]); exit(1); } if (fd >= 0) map = mmap(NULL,length,PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0); else map = mmap(NULL, length, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, 0, 0); if (map == (char*)-1) err("mmap"); if (mbind(map, length, policy, nodes->maskp, nodes->size, 0) < 0) terr("mbind"); if (disable_hugepage) madvise(map, length, MADV_NOHUGEPAGE); gpolicy = -1; if (get_mempolicy(&gpolicy, gnodes->maskp, gnodes->size, map, MPOL_F_ADDR) < 0) terr("get_mempolicy"); if (!loose && policy != gpolicy) { ret = 1; printf("policy %d gpolicy %d\n", policy, gpolicy); } if (!loose && !numa_bitmask_equal(gnodes, nodes)) { printf("nodes differ %lx, %lx!\n", gnodes->maskp[0], nodes->maskp[0]); ret = 1; } for (i = 0; i < repeat; i++) hog(map); exit(ret); } numactl-2.0.11/migratepages.80000644000000000000000000000374312632366601012702 00000000000000.\" t .\" Copyright 2005-2006 Christoph Lameter, Silicon Graphics, Inc. .\" .\" based on Andi Kleen's numactl manpage .\" .TH MIGRATEPAGES 8 "Jan 2005" "SGI" "Linux Administrator's Manual" .SH NAME migratepages \- Migrate the physical location a processes pages .SH SYNOPSIS .B migratepages pid from-nodes to-nodes .SH DESCRIPTION .B migratepages moves the physical location of a processes pages without any changes of the virtual address space of the process. Moving the pages allows one to change the distances of a process to its memory. Performance may be optimized by moving a processes pages to the node where it is executing. If multiple nodes are specified for from-nodes or to-nodes then an attempt is made to preserve the relative location of each page in each nodeset. For example if we move from nodes 2-5 to 7,9,12-13 then the preferred mode of operation is to move pages from 2->7, 3->9, 4->12 and 5->13. However, this is only posssible if enough memory is available. .TP Valid node specifiers .TS tab(:); l l. all:All nodes number:Node number number1{,number2}:Node number1 and Node number2 number1-number2:Nodes from number1 to number2 ! nodes:Invert selection of the following specification. .TE .SH NOTES Requires an NUMA policy aware kernel with support for page migration (linux 2.6.16 and later). migratepages will only move pages that are not shared with other processes if called by a user without administrative priviledges (but with the right to modify the process). migratepages will move all pages if invoked from root (or a user with administrative priviledges). .SH FILES .I /proc//numa_maps for information about the NUMA memory use of a process. .SH COPYRIGHT Copyright 2005-2006 Christoph Lameter, Silicon Graphics, Inc. migratepages is under the GNU General Public License, v.2 .SH SEE ALSO .I numactl(8) , .I set_mempolicy(2) , .I get_mempolicy(2) , .I mbind(2) , .I sched_setaffinity(2) , .I sched_getaffinity(2) , .I proc(5) , .I ftok(3) , .I shmat(2) , .I taskset(1) numactl-2.0.11/shm.c0000644000000000000000000001732212632366601011072 00000000000000/* Copyright (C) 2003,2004 Andi Kleen, SuSE Labs. Manage shared memory policy for numactl. The actual policy is set in numactl itself, this just sets up and maps the shared memory segments and dumps them. numactl 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; version 2. numactl 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 find a copy of v2 of the GNU General Public License somewhere on your Linux system; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #define _GNU_SOURCE 1 #include #include #include #include #include #include #include #include #include #include #include #include "numa.h" #include "numaif.h" #include "numaint.h" #include "util.h" #include "shm.h" int shmfd = -1; long shmid = 0; char *shmptr; unsigned long long shmlen; mode_t shmmode = 0600; unsigned long long shmoffset; int shmflags; static int shm_pagesize; long huge_page_size(void) { size_t len = 0; char *line = NULL; FILE *f = fopen("/proc/meminfo", "r"); if (f != NULL) { while (getdelim(&line, &len, '\n', f) > 0) { int ps; if (sscanf(line, "Hugepagesize: %d kB", &ps) == 1) return ps * 1024; } free(line); fclose(f); } return getpagesize(); } static void check_region(char *opt) { if (((unsigned long)shmptr % shm_pagesize) || (shmlen % shm_pagesize)) { fprintf(stderr, "numactl: policy region not page aligned\n"); exit(1); } if (!shmlen) { fprintf(stderr, "numactl: policy region length not specified before %s\n", opt); exit(1); } } static key_t sysvkey(char *name) { int fd; key_t key = ftok(name, shmid); if (key >= 0) return key; fprintf(stderr, "numactl: Creating shm key file %s mode %04o\n", name, shmmode); fd = creat(name, shmmode); if (fd < 0) nerror("cannot create key for shm %s\n", name); key = ftok(name, shmid); if (key < 0) nerror("cannot get key for newly created shm key file %s", name); return key; } /* Attach a sysv style shared memory segment. */ void attach_sysvshm(char *name, char *opt) { struct shmid_ds s; key_t key = sysvkey(name); shmfd = shmget(key, shmlen, shmflags); if (shmfd < 0 && errno == ENOENT) { if (shmlen == 0) complain( "need a --length to create a sysv shared memory segment"); fprintf(stderr, "numactl: Creating shared memory segment %s id %ld mode %04o length %.fMB\n", name, shmid, shmmode, ((double)shmlen) / (1024*1024) ); shmfd = shmget(key, shmlen, IPC_CREAT|shmmode|shmflags); if (shmfd < 0) nerror("cannot create shared memory segment"); } if (shmlen == 0) { if (shmctl(shmfd, IPC_STAT, &s) < 0) err("shmctl IPC_STAT"); shmlen = s.shm_segsz; } shmptr = shmat(shmfd, NULL, SHM_RDONLY); if (shmptr == (void*)-1) err("shmat"); shmptr += shmoffset; shm_pagesize = (shmflags & SHM_HUGETLB) ? huge_page_size() : getpagesize(); check_region(opt); } /* Attach a shared memory file. */ void attach_shared(char *name, char *opt) { struct stat64 st; shmfd = open(name, O_RDONLY); if (shmfd < 0) { errno = 0; if (shmlen == 0) complain("need a --length to create a shared file"); shmfd = open(name, O_RDWR|O_CREAT, shmmode); if (shmfd < 0) nerror("cannot create file %s", name); } if (fstat64(shmfd, &st) < 0) err("shm stat"); if (shmlen > st.st_size) { if (ftruncate64(shmfd, shmlen) < 0) { /* XXX: we could do it by hand, but it would it would be impossible to apply policy then. need to fix that in the kernel. */ perror("ftruncate"); } } shm_pagesize = st.st_blksize; check_region(opt); /* RED-PEN For shmlen > address space may need to map in pieces. Left for some poor 32bit soul. */ shmptr = mmap64(NULL, shmlen, PROT_READ, MAP_SHARED, shmfd, shmoffset); if (shmptr == (char*)-1) err("shm mmap"); } static void dumppol(unsigned long long start, unsigned long long end, int pol, struct bitmask *mask) { if (pol == MPOL_DEFAULT) return; printf("%016llx-%016llx: %s ", shmoffset+start, shmoffset+end, policy_name(pol)); printmask("", mask); } /* Dump policies in a shared memory segment. */ void dump_shm(void) { struct bitmask *nodes, *prevnodes; int prevpol = -1, pol; unsigned long long c, start; start = 0; if (shmlen == 0) { printf("nothing to dump\n"); return; } nodes = numa_allocate_nodemask(); prevnodes = numa_allocate_nodemask(); for (c = 0; c < shmlen; c += shm_pagesize) { if (get_mempolicy(&pol, nodes->maskp, nodes->size, c+shmptr, MPOL_F_ADDR) < 0) err("get_mempolicy on shm"); if (pol == prevpol) continue; if (prevpol != -1) dumppol(start, c, prevpol, prevnodes); prevnodes = nodes; prevpol = pol; start = c; } dumppol(start, c, prevpol, prevnodes); } static void dumpnode(unsigned long long start, unsigned long long end, int node) { printf("%016llx-%016llx: %d\n", shmoffset+start, shmoffset+end, node); } /* Dump nodes in a shared memory segment. */ void dump_shm_nodes(void) { int prevnode = -1, node; unsigned long long c, start; start = 0; if (shmlen == 0) { printf("nothing to dump\n"); return; } for (c = 0; c < shmlen; c += shm_pagesize) { if (get_mempolicy(&node, NULL, 0, c+shmptr, MPOL_F_ADDR|MPOL_F_NODE) < 0) err("get_mempolicy on shm"); if (node == prevnode) continue; if (prevnode != -1) dumpnode(start, c, prevnode); prevnode = node; start = c; } dumpnode(start, c, prevnode); } static void vwarn(char *ptr, char *fmt, ...) { va_list ap; unsigned long off = (unsigned long)ptr - (unsigned long)shmptr; va_start(ap,fmt); printf("numactl verify %lx(%lx): ", (unsigned long)ptr, off); vprintf(fmt, ap); va_end(ap); exitcode = 1; } static unsigned interleave_next(unsigned cur, struct bitmask *mask) { int numa_num_nodes = numa_num_possible_nodes(); ++cur; while (!numa_bitmask_isbitset(mask, cur)) { cur = (cur+1) % numa_num_nodes; } return cur; } /* Verify policy in a shared memory segment */ void verify_shm(int policy, struct bitmask *nodes) { char *p; int ilnode, node; int pol2; struct bitmask *nodes2; nodes2 = numa_allocate_nodemask(); if (policy == MPOL_INTERLEAVE) { if (get_mempolicy(&ilnode, NULL, 0, shmptr, MPOL_F_ADDR|MPOL_F_NODE) < 0) err("get_mempolicy"); } for (p = shmptr; p - (char *)shmptr < shmlen; p += shm_pagesize) { if (get_mempolicy(&pol2, nodes2->maskp, nodes2->size, p, MPOL_F_ADDR) < 0) err("get_mempolicy"); if (pol2 != policy) { vwarn(p, "wrong policy %s, expected %s\n", policy_name(pol2), policy_name(policy)); return; } if (memcmp(nodes2, nodes, numa_bitmask_nbytes(nodes))) { vwarn(p, "mismatched node mask\n"); printmask("expected", nodes); printmask("real", nodes2); } if (get_mempolicy(&node, NULL, 0, p, MPOL_F_ADDR|MPOL_F_NODE) < 0) err("get_mempolicy"); switch (policy) { case MPOL_INTERLEAVE: if (node < 0 || !numa_bitmask_isbitset(nodes2, node)) vwarn(p, "interleave node out of range %d\n", node); if (node != ilnode) { vwarn(p, "expected interleave node %d, got %d\n", ilnode,node); return; } ilnode = interleave_next(ilnode, nodes2); break; case MPOL_PREFERRED: case MPOL_BIND: if (!numa_bitmask_isbitset(nodes2, node)) { vwarn(p, "unexpected node %d\n", node); printmask("expected", nodes2); } break; case MPOL_DEFAULT: break; } } } numactl-2.0.11/rtnetlink.h0000644000000000000000000000047112632366601012317 00000000000000hidden int rta_put_address(struct nlmsghdr *msg, int type, struct sockaddr *adr); hidden struct rtattr *rta_get(struct nlmsghdr *m, struct rtattr *p, int offset); hidden void *rta_put(struct nlmsghdr *m, int type, int len); hidden int rtnetlink_request(struct nlmsghdr *msg, int buflen, struct sockaddr_nl *adr); numactl-2.0.11/README0000644000000000000000000000273112632366601011015 00000000000000 Simple NUMA policy support. It consists of a numactl program to run other programs with a specific NUMA policy and a libnuma shared library ("NUMA API") to set NUMA policy in applications. The libnuma binary interface is supposed to stay binary compatible. Incompatible changes will use new symbol version numbers. In addition there are various test and utility programs, like numastat to display NUMA allocation statistics and memhog. In test there is a small regression test suite. Note that regress assumes a unloaded machine with memory free on each node. Otherwise you will get spurious failures in the non strict policies (prefered, interleave) See the manpages numactl.8 and numa.3 for details. Copyright: numactl and the demo programs are under the GNU General Public License, v.2 libnuma is under the GNU Lesser General Public License, v2.1. The manpages are under the same license as the Linux manpages (see the files) numademo links with a library derived from the C version of STREAM by John D. McCalpin and Joe R. Zagar for one sub benchmark. See stream_lib.c for the license. In particular when you publish numademo output you might need to pay attention there or filter out the STREAM results. It also uses a public domain Mersenne Twister implementation from Michael Brundage. Version 2.0.10-rc2: (C)2014 SGI Author: Andi Kleen, SUSE Labs Version 2.0.0 by Cliff Wickman, Christoph Lameter and Lee Schermerhorn cpw@sgi.com clameter@sgi.com lee.schermerhorn@hp.com numactl-2.0.11/configure0000755000000000000000000152022212632367763012057 00000000000000#! /bin/sh # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.69 for numactl 2.0.11. # # # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc. # # # This configure script is free software; the Free Software Foundation # gives unlimited permission to copy, distribute and modify it. ## -------------------- ## ## M4sh Initialization. ## ## -------------------- ## # Be more Bourne compatible DUALCASE=1; export DUALCASE # for MKS sh if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then : emulate sh NULLCMD=: # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which # is contrary to our usage. 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"no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 fi else ac_cv_path_FGREP=$FGREP fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5 $as_echo "$ac_cv_path_FGREP" >&6; } FGREP="$ac_cv_path_FGREP" test -z "$GREP" && GREP=grep # Check whether --with-gnu-ld was given. if test "${with_gnu_ld+set}" = set; then : withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes else with_gnu_ld=no fi ac_prog=ld if test "$GCC" = yes; then # Check if gcc -print-prog-name=ld gives a path. { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5 $as_echo_n "checking for ld used by $CC... " >&6; } 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 "$with_gnu_ld" = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5 $as_echo_n "checking for GNU ld... " >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5 $as_echo_n "checking for non-GNU ld... 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" >&6; } if ${lt_cv_path_NM+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$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 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in */dev/null* | *'Invalid file or object type'*) lt_cv_path_NM="$tmp_nm -B" break ;; *) case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in */dev/null*) lt_cv_path_NM="$tmp_nm -p" break ;; *) 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 fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5 $as_echo "$lt_cv_path_NM" >&6; } if test "$lt_cv_path_NM" != "no"; then NM="$lt_cv_path_NM" else # Didn't find any BSD compatible name lister, look for dumpbin. if test -n "$DUMPBIN"; then : # Let the user override the test. else if test -n "$ac_tool_prefix"; then for ac_prog in dumpbin "link -dump" do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... 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" >&6; } if ${lt_cv_nm_interface+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_nm_interface="BSD nm" echo "int some_variable = 0;" > conftest.$ac_ext (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5) (eval "$ac_compile" 2>conftest.err) cat conftest.err >&5 (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5) (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out) cat conftest.err >&5 (eval echo "\"\$as_me:$LINENO: output\"" >&5) cat conftest.out >&5 if $GREP 'External.*some_variable' conftest.out > /dev/null; then lt_cv_nm_interface="MS dumpbin" fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5 $as_echo "$lt_cv_nm_interface" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5 $as_echo_n "checking whether ln -s works... 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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; ;; netbsd* | freebsd* | openbsd* | darwin* | dragonfly*) # 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 $i != 17 # 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. 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" >&6; } if ${lt_cv_to_host_file_cmd+:} false; then : $as_echo_n "(cached) " >&6 else 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 $build in *-*-mingw* ) # actually msys lt_cv_to_host_file_cmd=func_convert_file_msys_to_cygwin ;; *-*-cygwin* ) lt_cv_to_host_file_cmd=func_convert_file_noop ;; * ) # otherwise, assume *nix lt_cv_to_host_file_cmd=func_convert_file_nix_to_cygwin ;; esac ;; * ) # unhandled hosts (and "normal" native builds) lt_cv_to_host_file_cmd=func_convert_file_noop ;; esac fi to_host_file_cmd=$lt_cv_to_host_file_cmd { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_to_host_file_cmd" >&5 $as_echo "$lt_cv_to_host_file_cmd" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to convert $build file names to toolchain format" >&5 $as_echo_n "checking how to convert $build file names to toolchain format... 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" >&6; } if ${lt_cv_ld_reload_flag+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ld_reload_flag='-r' fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5 $as_echo "$lt_cv_ld_reload_flag" >&6; } reload_flag=$lt_cv_ld_reload_flag case $reload_flag in "" | " "*) ;; *) reload_flag=" $reload_flag" ;; esac reload_cmds='$LD$reload_flag -o $output$reload_objs' case $host_os in cygwin* | mingw* | pw32* | cegcc*) if test "$GCC" != yes; then reload_cmds=false fi ;; darwin*) if test "$GCC" = yes; then reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' else reload_cmds='$LD$reload_flag -o $output$reload_objs' fi ;; esac if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args. set dummy ${ac_tool_prefix}objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OBJDUMP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OBJDUMP"; then ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OBJDUMP=$ac_cv_prog_OBJDUMP if test -n "$OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5 $as_echo "$OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OBJDUMP"; then ac_ct_OBJDUMP=$OBJDUMP # Extract the first word of "objdump", so it can be a program name with args. set dummy objdump; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OBJDUMP"; then ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OBJDUMP="objdump" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP if test -n "$ac_ct_OBJDUMP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5 $as_echo "$ac_ct_OBJDUMP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OBJDUMP" = x; then OBJDUMP="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OBJDUMP=$ac_ct_OBJDUMP fi else OBJDUMP="$ac_cv_prog_OBJDUMP" fi test -z "$OBJDUMP" && OBJDUMP=objdump { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5 $as_echo_n "checking how to recognize dependent libraries... " >&6; } if ${lt_cv_deplibs_check_method+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_file_magic_cmd='$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 # which 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 $host_os in aix[4-9]*) lt_cv_deplibs_check_method=pass_all ;; beos*) lt_cv_deplibs_check_method=pass_all ;; bsdi[45]*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' lt_cv_file_magic_cmd='/usr/bin/file -L' lt_cv_file_magic_test_file=/shlib/libc.so ;; cygwin*) # func_win32_libid is a shell function defined in ltmain.sh lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' ;; mingw* | pw32*) # Base MSYS/MinGW do not provide the 'file' command needed by # func_win32_libid shell function, so use a weaker test based on 'objdump', # unless we find 'file', for example because we are cross-compiling. # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin. if ( test "$lt_cv_nm_interface" = "BSD nm" && 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*) if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' 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 ;; esac fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5 $as_echo "$lt_cv_deplibs_check_method" >&6; } 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 "$deplibs_check_method" && deplibs_check_method=unknown if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args. set dummy ${ac_tool_prefix}dlltool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DLLTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DLLTOOL"; then ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DLLTOOL=$ac_cv_prog_DLLTOOL if test -n "$DLLTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5 $as_echo "$DLLTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DLLTOOL"; then ac_ct_DLLTOOL=$DLLTOOL # Extract the first word of "dlltool", so it can be a program name with args. set dummy dlltool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DLLTOOL"; then ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DLLTOOL="dlltool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL if test -n "$ac_ct_DLLTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5 $as_echo "$ac_ct_DLLTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DLLTOOL" = x; then DLLTOOL="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DLLTOOL=$ac_ct_DLLTOOL fi else DLLTOOL="$ac_cv_prog_DLLTOOL" fi test -z "$DLLTOOL" && DLLTOOL=dlltool { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to associate runtime and link libraries" >&5 $as_echo_n "checking how to associate runtime and link libraries... " >&6; } if ${lt_cv_sharedlib_from_linklib_cmd+:} false; then : $as_echo_n "(cached) " >&6 else 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 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 fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sharedlib_from_linklib_cmd" >&5 $as_echo "$lt_cv_sharedlib_from_linklib_cmd" >&6; } sharedlib_from_linklib_cmd=$lt_cv_sharedlib_from_linklib_cmd test -z "$sharedlib_from_linklib_cmd" && sharedlib_from_linklib_cmd=$ECHO if test -n "$ac_tool_prefix"; then for ac_prog in ar do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$AR"; then ac_cv_prog_AR="$AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_AR="$ac_tool_prefix$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AR=$ac_cv_prog_AR if test -n "$AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5 $as_echo "$AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$AR" && break done fi if test -z "$AR"; then ac_ct_AR=$AR for ac_prog in ar do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_AR+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_AR"; then ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_AR="$ac_prog" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_AR=$ac_cv_prog_ac_ct_AR if test -n "$ac_ct_AR"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5 $as_echo "$ac_ct_AR" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi test -n "$ac_ct_AR" && break done if test "x$ac_ct_AR" = x; then AR="false" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac AR=$ac_ct_AR fi fi : ${AR=ar} : ${AR_FLAGS=cru} { $as_echo "$as_me:${as_lineno-$LINENO}: checking for archiver @FILE support" >&5 $as_echo_n "checking for archiver @FILE support... " >&6; } if ${lt_cv_ar_at_file+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_ar_at_file=no cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : echo conftest.$ac_objext > conftest.lst lt_ar_try='$AR $AR_FLAGS libconftest.a @conftest.lst >&5' { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test "$ac_status" -eq 0; then # Ensure the archiver fails upon bogus file names. rm -f conftest.$ac_objext libconftest.a { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$lt_ar_try\""; } >&5 (eval $lt_ar_try) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if test "$ac_status" -ne 0; then lt_cv_ar_at_file=@ fi fi rm -f conftest.* libconftest.a fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ar_at_file" >&5 $as_echo "$lt_cv_ar_at_file" >&6; } if test "x$lt_cv_ar_at_file" = xno; then archiver_list_spec= else archiver_list_spec=$lt_cv_ar_at_file fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. set dummy ${ac_tool_prefix}strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$STRIP"; then ac_cv_prog_STRIP="$STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi STRIP=$ac_cv_prog_STRIP if test -n "$STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5 $as_echo "$STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_STRIP"; then ac_ct_STRIP=$STRIP # Extract the first word of "strip", so it can be a program name with args. set dummy strip; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_STRIP+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_STRIP"; then ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_STRIP="strip" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP if test -n "$ac_ct_STRIP"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5 $as_echo "$ac_ct_STRIP" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_STRIP" = x; then STRIP=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac STRIP=$ac_ct_STRIP fi else STRIP="$ac_cv_prog_STRIP" fi test -z "$STRIP" && STRIP=: if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5 $as_echo "$RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_RANLIB+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_RANLIB="ranlib" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5 $as_echo "$ac_ct_RANLIB" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then RANLIB=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB fi else RANLIB="$ac_cv_prog_RANLIB" fi test -z "$RANLIB" && RANLIB=: # Determine commands to create old-style static archives. old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs' old_postinstall_cmds='chmod 644 $oldlib' old_postuninstall_cmds= if test -n "$RANLIB"; then case $host_os in openbsd*) old_postinstall_cmds="$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 $host_os in darwin*) lock_old_archive_extraction=yes ;; *) lock_old_archive_extraction=no ;; esac # If no C compiler was specified, use CC. LTCC=${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 # Check for command to grab the raw symbol name followed by C symbol from nm. { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; } if ${lt_cv_sys_global_symbol_pipe+:} false; then : $as_echo_n "(cached) " >&6 else # 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 $host_os in aix*) symcode='[BCDT]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[ABCDGISTW]' ;; hpux*) if test "$host_cpu" = ia64; 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 # 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 -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$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 -e 's/^: \([^ ]*\)[ ]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (void *) \&\2},/p'" lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\)[ ]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"lib\2\", (void *) \&\2},/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 # and D for any global 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};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ " s[1]~/^[@?]/{print s[1], s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print 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.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then # Now try to grab the symbols. nlist=conftest.nm if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5 (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s "$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 con't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined(__osf__) /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_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_DLSYM_CONST struct { const char *name; void *address; } lt__PROGRAM__LTX_preloaded_symbols[] = { { "@PROGRAM@", (void *) 0 }, _LT_EOF $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$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_prog_compiler_no_builtin_flag" if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5 (eval $ac_link) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } && test -s conftest${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" >&5 fi else echo "cannot find nm_test_var in $nlist" >&5 fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 fi else echo "$progname: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test "$pipe_works" = yes; then break else lt_cv_sys_global_symbol_pipe= fi done fi 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 { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5 $as_echo "failed" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5 $as_echo "ok" >&6; } fi # Response file support. if test "$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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sysroot" >&5 $as_echo_n "checking for sysroot... " >&6; } # Check whether --with-sysroot was given. if test "${with_sysroot+set}" = set; then : withval=$with_sysroot; else with_sysroot=no fi lt_sysroot= case ${with_sysroot} in #( yes) if test "$GCC" = yes; then lt_sysroot=`$CC --print-sysroot 2>/dev/null` fi ;; #( /*) lt_sysroot=`echo "$with_sysroot" | sed -e "$sed_quote_subst"` ;; #( no|'') ;; #( *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${with_sysroot}" >&5 $as_echo "${with_sysroot}" >&6; } as_fn_error $? "The sysroot must be an absolute path." "$LINENO" 5 ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${lt_sysroot:-no}" >&5 $as_echo "${lt_sysroot:-no}" >&6; } # Check whether --enable-libtool-lock was given. if test "${enable_libtool_lock+set}" = set; then : enableval=$enable_libtool_lock; fi test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes # Some flags need to be propagated to the compiler or linker for good # libtool support. case $host in ia64-*-hpux*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.$ac_objext` in *ELF-32*) HPUX_IA64_MODE="32" ;; *ELF-64*) HPUX_IA64_MODE="64" ;; esac fi rm -rf conftest* ;; *-*-irix6*) # Find out which ABI we are using. echo '#line '$LINENO' "configure"' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then if test "$lt_cv_prog_gnu_ld" = yes; 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* ;; x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \ s390*-*linux*|s390*-*tpf*|sparc*-*linux*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; 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-*) LD="${LD-ld} -m elf32lppclinux" ;; powerpc64-*) LD="${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="${LD-ld} -m elf_x86_64" ;; powerpcle-*) LD="${LD-ld} -m elf64lppc" ;; powerpc-*) 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" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5 $as_echo_n "checking whether the C compiler needs -belf... " >&6; } if ${lt_cv_cc_needs_belf+:} false; then : $as_echo_n "(cached) " >&6 else ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_cc_needs_belf=yes else lt_cv_cc_needs_belf=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5 $as_echo "$lt_cv_cc_needs_belf" >&6; } if test x"$lt_cv_cc_needs_belf" != x"yes"; then # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf CFLAGS="$SAVE_CFLAGS" fi ;; *-*solaris*) # Find out which ABI we are using. echo 'int i;' > conftest.$ac_ext if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5 (eval $ac_compile) 2>&5 ac_status=$? $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then case `/usr/bin/file conftest.o` in *64-bit*) case $lt_cv_prog_gnu_ld in yes*) case $host in i?86-*-solaris*) LD="${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="$enable_libtool_lock" if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}mt", so it can be a program name with args. set dummy ${ac_tool_prefix}mt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_MANIFEST_TOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$MANIFEST_TOOL"; then ac_cv_prog_MANIFEST_TOOL="$MANIFEST_TOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_MANIFEST_TOOL="${ac_tool_prefix}mt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi MANIFEST_TOOL=$ac_cv_prog_MANIFEST_TOOL if test -n "$MANIFEST_TOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MANIFEST_TOOL" >&5 $as_echo "$MANIFEST_TOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_MANIFEST_TOOL"; then ac_ct_MANIFEST_TOOL=$MANIFEST_TOOL # Extract the first word of "mt", so it can be a program name with args. set dummy mt; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_MANIFEST_TOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_MANIFEST_TOOL"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="$ac_ct_MANIFEST_TOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_MANIFEST_TOOL="mt" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_MANIFEST_TOOL=$ac_cv_prog_ac_ct_MANIFEST_TOOL if test -n "$ac_ct_MANIFEST_TOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MANIFEST_TOOL" >&5 $as_echo "$ac_ct_MANIFEST_TOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_MANIFEST_TOOL" = x; then MANIFEST_TOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac MANIFEST_TOOL=$ac_ct_MANIFEST_TOOL fi else MANIFEST_TOOL="$ac_cv_prog_MANIFEST_TOOL" fi test -z "$MANIFEST_TOOL" && MANIFEST_TOOL=mt { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $MANIFEST_TOOL is a manifest tool" >&5 $as_echo_n "checking if $MANIFEST_TOOL is a manifest tool... " >&6; } if ${lt_cv_path_mainfest_tool+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_path_mainfest_tool=no echo "$as_me:$LINENO: $MANIFEST_TOOL '-?'" >&5 $MANIFEST_TOOL '-?' 2>conftest.err > conftest.out cat conftest.err >&5 if $GREP 'Manifest Tool' conftest.out > /dev/null; then lt_cv_path_mainfest_tool=yes fi rm -f conftest* fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_mainfest_tool" >&5 $as_echo "$lt_cv_path_mainfest_tool" >&6; } if test "x$lt_cv_path_mainfest_tool" != xyes; then MANIFEST_TOOL=: fi case $host_os in rhapsody* | darwin*) if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args. set dummy ${ac_tool_prefix}dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_DSYMUTIL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$DSYMUTIL"; then ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi DSYMUTIL=$ac_cv_prog_DSYMUTIL if test -n "$DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5 $as_echo "$DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_DSYMUTIL"; then ac_ct_DSYMUTIL=$DSYMUTIL # Extract the first word of "dsymutil", so it can be a program name with args. set dummy dsymutil; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_DSYMUTIL"; then ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_DSYMUTIL="dsymutil" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL if test -n "$ac_ct_DSYMUTIL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5 $as_echo "$ac_ct_DSYMUTIL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_DSYMUTIL" = x; then DSYMUTIL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac DSYMUTIL=$ac_ct_DSYMUTIL fi else DSYMUTIL="$ac_cv_prog_DSYMUTIL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args. set dummy ${ac_tool_prefix}nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_NMEDIT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$NMEDIT"; then ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi NMEDIT=$ac_cv_prog_NMEDIT if test -n "$NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5 $as_echo "$NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_NMEDIT"; then ac_ct_NMEDIT=$NMEDIT # Extract the first word of "nmedit", so it can be a program name with args. set dummy nmedit; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_NMEDIT"; then ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_NMEDIT="nmedit" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT if test -n "$ac_ct_NMEDIT"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5 $as_echo "$ac_ct_NMEDIT" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_NMEDIT" = x; then NMEDIT=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac NMEDIT=$ac_ct_NMEDIT fi else NMEDIT="$ac_cv_prog_NMEDIT" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args. set dummy ${ac_tool_prefix}lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_LIPO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$LIPO"; then ac_cv_prog_LIPO="$LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_LIPO="${ac_tool_prefix}lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi LIPO=$ac_cv_prog_LIPO if test -n "$LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5 $as_echo "$LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_LIPO"; then ac_ct_LIPO=$LIPO # Extract the first word of "lipo", so it can be a program name with args. set dummy lipo; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_LIPO+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_LIPO"; then ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_LIPO="lipo" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO if test -n "$ac_ct_LIPO"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5 $as_echo "$ac_ct_LIPO" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_LIPO" = x; then LIPO=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac LIPO=$ac_ct_LIPO fi else LIPO="$ac_cv_prog_LIPO" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args. set dummy ${ac_tool_prefix}otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL"; then ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL="${ac_tool_prefix}otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL=$ac_cv_prog_OTOOL if test -n "$OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5 $as_echo "$OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL"; then ac_ct_OTOOL=$OTOOL # Extract the first word of "otool", so it can be a program name with args. set dummy otool; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OTOOL+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL"; then ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL="otool" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL if test -n "$ac_ct_OTOOL"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5 $as_echo "$ac_ct_OTOOL" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL" = x; then OTOOL=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL=$ac_ct_OTOOL fi else OTOOL="$ac_cv_prog_OTOOL" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args. set dummy ${ac_tool_prefix}otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_OTOOL64+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$OTOOL64"; then ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi OTOOL64=$ac_cv_prog_OTOOL64 if test -n "$OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5 $as_echo "$OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi fi if test -z "$ac_cv_prog_OTOOL64"; then ac_ct_OTOOL64=$OTOOL64 # Extract the first word of "otool64", so it can be a program name with args. set dummy otool64; ac_word=$2 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 $as_echo_n "checking for $ac_word... " >&6; } if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$ac_ct_OTOOL64"; then ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_OTOOL64="otool64" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64 if test -n "$ac_ct_OTOOL64"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5 $as_echo "$ac_ct_OTOOL64" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi if test "x$ac_ct_OTOOL64" = x; then OTOOL64=":" else case $cross_compiling:$ac_tool_warned in yes:) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac OTOOL64=$ac_ct_OTOOL64 fi else OTOOL64="$ac_cv_prog_OTOOL64" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5 $as_echo_n "checking for -single_module linker flag... " >&6; } if ${lt_cv_apple_cc_single_mod+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_apple_cc_single_mod=no if test -z "${LT_MULTI_MODULE}"; then # By default we will add the -single_module flag. 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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 | $GREP ': supported targets:.* elf' > /dev/null; then archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs=no fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) case `$LD -v 2>&1` in *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) ld_shlibs=no cat <<_LT_EOF 1>&2 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not *** 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. 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then lt_cv_aix_libpath_=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"` fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$lt_cv_aix_libpath_"; then lt_cv_aix_libpath_="/usr/lib:/lib" fi fi aix_libpath=$lt_cv_aix_libpath_ fi hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" else if test "$host_cpu" = ia64; then hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib' allow_undefined_flag="-z nodefs" archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an # empty executable. if test "${lt_cv_aix_libpath+set}" = set; 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then # We only use this code for GNU lds that support --whole-archive. whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive' else # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec='$convenience' fi archive_cmds_need_lc=yes # This is similar to how AIX traditionally builds its shared libraries. archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' fi fi ;; amigaos*) case $host_cpu in powerpc) # see comment about AmigaOS4 .so support archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds='' ;; m68k) archive_cmds='$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 $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes ;; esac ;; bsdi[45]*) export_dynamic_flag_spec=-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 $cc_basename in cl*) # Native MSVC hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported always_export_symbols=yes file_list_spec='@' # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $output_objdir/$soname $libobjs $compiler_flags $deplibs -Wl,-dll~linknames=' archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then sed -n -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' -e '1\\\!p' < $export_symbols > $output_objdir/$soname.exp; else sed -e 's/\\\\\\\(.*\\\\\\\)/-link\\\ -EXPORT:\\\\\\\1/' < $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$libname.dll.lib"~ linknames=' # The linker will not automatically build a static lib if we build a DLL. # _LT_TAGVAR(old_archive_from_new_cmds, )='true' enable_shared_with_static_runtimes=yes exclude_expsyms='_NULL_IMPORT_DESCRIPTOR|_IMPORT_DESCRIPTOR_.*' export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1,DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols' # Don't use ranlib old_postinstall_cmds='chmod 644 $oldlib' postlink_cmds='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 hardcode_libdir_flag_spec=' ' allow_undefined_flag=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. archive_cmds='$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. old_archive_from_new_cmds='true' # FIXME: Should let the user specify the lib program. old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs' enable_shared_with_static_runtimes=yes ;; esac ;; darwin* | rhapsody*) archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes hardcode_shlibpath_var=unsupported if test "$lt_cv_ld_force_load" = "yes"; then whole_archive_flag_spec='`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`' else whole_archive_flag_spec='' fi link_all_deplibs=yes allow_undefined_flag="$_lt_dar_allow_undefined" case $cc_basename in ifort*) _lt_dar_can_shared=yes ;; *) _lt_dar_can_shared=$GCC ;; esac if test "$_lt_dar_can_shared" = "yes"; then output_verbose_link_cmd=func_echo_all archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}" module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}" archive_expsym_cmds="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}${_lt_dsymutil}" module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}" else ld_shlibs=no fi ;; dgux*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-L$libdir' hardcode_shlibpath_var=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*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; # Unfortunately, older versions of FreeBSD 2 do not have this feature. freebsd2.*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_minus_L=yes hardcode_shlibpath_var=no ;; # FreeBSD 3 and greater uses gcc -shared to do shared libraries. freebsd* | dragonfly*) archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; hpux9*) if test "$GCC" = yes; then archive_cmds='$RM $output_objdir/$soname~$CC -shared $pic_flag ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' else archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' fi hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: hardcode_direct=yes # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes export_dynamic_flag_spec='${wl}-E' ;; hpux10*) if test "$GCC" = yes && test "$with_gnu_ld" = no; then archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes fi ;; hpux11*) if test "$GCC" = yes && test "$with_gnu_ld" = no; then case $host_cpu in hppa*64*) archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds='$CC -shared $pic_flag ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac else case $host_cpu in hppa*64*) archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) # 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) { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5 $as_echo_n "checking if $CC understands -b... " >&6; } if ${lt_cv_prog_compiler__b+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_prog_compiler__b=no save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS -b" echo "$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>&5 $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2 if diff conftest.exp conftest.er2 >/dev/null; then lt_cv_prog_compiler__b=yes fi else lt_cv_prog_compiler__b=yes fi fi $RM -r conftest* LDFLAGS="$save_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5 $as_echo "$lt_cv_prog_compiler__b" >&6; } if test x"$lt_cv_prog_compiler__b" = xyes; then archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi ;; esac fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: case $host_cpu in hppa*64*|ia64*) hardcode_direct=no hardcode_shlibpath_var=no ;; *) hardcode_direct=yes hardcode_direct_absolute=yes export_dynamic_flag_spec='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes ;; esac fi ;; irix5* | irix6* | nonstopux*) if test "$GCC" = yes; then archive_cmds='$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. { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $host_os linker accepts -exported_symbol" >&5 $as_echo_n "checking whether the $host_os linker accepts -exported_symbol... " >&6; } if ${lt_cv_irix_exported_symbol+:} false; then : $as_echo_n "(cached) " >&6 else save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int foo (void) { return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : lt_cv_irix_exported_symbol=yes else lt_cv_irix_exported_symbol=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS="$save_LDFLAGS" fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_irix_exported_symbol" >&5 $as_echo "$lt_cv_irix_exported_symbol" >&6; } if test "$lt_cv_irix_exported_symbol" = yes; then archive_expsym_cmds='$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 $lib' fi else archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds='$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 $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: inherit_rpath=yes link_all_deplibs=yes ;; netbsd* | netbsdelf*-gnu) if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; newsos6) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: hardcode_shlibpath_var=no ;; *nto* | *qnx*) ;; openbsd*) if test -f /usr/libexec/ld.so; then hardcode_direct=yes hardcode_shlibpath_var=no hardcode_direct_absolute=yes if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' hardcode_libdir_flag_spec='${wl}-rpath,$libdir' export_dynamic_flag_spec='${wl}-E' else case $host_os in openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-R$libdir' ;; *) archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='${wl}-rpath,$libdir' ;; esac fi else ld_shlibs=no fi ;; os2*) hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes allow_undefined_flag=unsupported archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' ;; osf3*) if test "$GCC" = yes; then allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' archive_cmds='$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 $lib' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$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 $lib' fi archive_cmds_need_lc='no' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: ;; osf4* | osf5*) # as osf3* with the addition of -msym flag if test "$GCC" = yes; then allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' archive_cmds='$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 $lib' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$CC -shared${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' archive_expsym_cmds='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 hardcode_libdir_flag_spec='-rpath $libdir' fi archive_cmds_need_lc='no' hardcode_libdir_separator=: ;; solaris*) no_undefined_flag=' -z defs' if test "$GCC" = yes; then wlarc='${wl}' archive_cmds='$CC -shared $pic_flag ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='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='' archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' archive_expsym_cmds='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}' archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='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 $lib.exp' ;; esac fi hardcode_libdir_flag_spec='-R$libdir' hardcode_shlibpath_var=no case $host_os in solaris2.[0-5] | solaris2.[0-5].*) ;; *) # The compiler driver will combine and reorder linker options, # but understands `-z linker_flag'. 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then sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" else sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" fi sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; 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 $host_os in nonstopux*) version_type=nonstopux ;; *) if test "$lt_cv_prog_gnu_ld" = yes; 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${libsuff}" hardcode_into_libs=yes ;; # No shared lib support for Linux oldld, aout, or coff. linux*oldld* | linux*aout* | linux*coff*) dynamic_linker=no ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='${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 if ${lt_cv_shlibpath_overrides_runpath+:} false; then : $as_echo_n "(cached) " >&6 else lt_cv_shlibpath_overrides_runpath=no save_LDFLAGS=$LDFLAGS save_libdir=$libdir eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \ LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\"" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main () { ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : if ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then : lt_cv_shlibpath_overrides_runpath=yes fi fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LDFLAGS=$save_LDFLAGS libdir=$save_libdir fi shlibpath_overrides_runpath=$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 # Append ld.so.conf contents 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*) version_type=sunos sys_lib_dlsearch_path_spec="/usr/lib" need_lib_prefix=no # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs. case $host_os in openbsd3.3 | openbsd3.3.*) need_version=yes ;; *) need_version=no ;; esac library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir' shlibpath_var=LD_LIBRARY_PATH if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then case $host_os in openbsd2.[89] | openbsd2.[89].*) shlibpath_overrides_runpath=no ;; *) shlibpath_overrides_runpath=yes ;; esac else shlibpath_overrides_runpath=yes fi ;; os2*) libname_spec='$name' shrext_cmds=".dll" need_lib_prefix=no library_names_spec='$libname${shared_ext} $libname.a' dynamic_linker='OS/2 ld.exe' shlibpath_var=LIBPATH ;; osf3* | osf4* | osf5*) version_type=osf need_lib_prefix=no need_version=no soname_spec='${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 $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes if test "$with_gnu_ld" = yes; 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}.$major' shlibpath_var=LD_LIBRARY_PATH fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) version_type=freebsd-elf need_lib_prefix=no need_version=no library_names_spec='${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 "$with_gnu_ld" = yes; 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 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5 $as_echo "$dynamic_linker" >&6; } test "$dynamic_linker" = no && can_build_shared=no variables_saved_for_relink="PATH $shlibpath_var $runpath_var" if test "$GCC" = yes; then variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" fi if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec" fi if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5 $as_echo_n "checking how to hardcode library paths into programs... " >&6; } hardcode_action= if test -n "$hardcode_libdir_flag_spec" || test -n "$runpath_var" || test "X$hardcode_automatic" = "Xyes" ; then # We can hardcode non-existent directories. if test "$hardcode_direct" != no && # If the only mechanism to avoid hardcoding is shlibpath_var, we # have to relink, otherwise we might link with an installed library # when we should be linking with a yet-to-be-installed one ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no && test "$hardcode_minus_L" != no; then # Linking always hardcodes the temporary library directory. hardcode_action=relink else # We can link without hardcoding, and we can hardcode nonexisting dirs. hardcode_action=immediate fi else # We cannot hardcode anything, or else we can only hardcode existing # directories. hardcode_action=unsupported fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5 $as_echo "$hardcode_action" >&6; } if test "$hardcode_action" = relink || test "$inherit_rpath" = yes; then # Fast installation is not supported enable_fast_install=no elif test "$shlibpath_overrides_runpath" = yes || test "$enable_shared" = no; then # Fast installation is not necessary enable_fast_install=needless fi if test "x$enable_dlopen" != xyes; 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 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dl_dlopen=yes else ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" else lt_cv_dlopen="dyld" lt_cv_dlopen_libs= lt_cv_dlopen_self=yes fi ;; *) ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load" if test "x$ac_cv_func_shl_load" = xyes; then : lt_cv_dlopen="shl_load" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5 $as_echo_n "checking for shl_load in -ldld... " >&6; } if ${ac_cv_lib_dld_shl_load+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char shl_load (); int main () { return shl_load (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dld_shl_load=yes else ac_cv_lib_dld_shl_load=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5 $as_echo "$ac_cv_lib_dld_shl_load" >&6; } if test "x$ac_cv_lib_dld_shl_load" = xyes; then : lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld" else ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen" if test "x$ac_cv_func_dlopen" = xyes; then : lt_cv_dlopen="dlopen" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5 $as_echo_n "checking for dlopen in -ldl... " >&6; } if ${ac_cv_lib_dl_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dl_dlopen=yes else ac_cv_lib_dl_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5 $as_echo "$ac_cv_lib_dl_dlopen" >&6; } if test "x$ac_cv_lib_dl_dlopen" = xyes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5 $as_echo_n "checking for dlopen in -lsvld... " >&6; } if ${ac_cv_lib_svld_dlopen+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lsvld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); int main () { return dlopen (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_svld_dlopen=yes else ac_cv_lib_svld_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5 $as_echo "$ac_cv_lib_svld_dlopen" >&6; } if test "x$ac_cv_lib_svld_dlopen" = xyes; then : lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld" else { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5 $as_echo_n "checking for dld_link in -ldld... " >&6; } if ${ac_cv_lib_dld_dld_link+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. 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|| _lt_function_replace_fail=: sed -e '/^func_append_quoted ()$/,/^} # func_append_quoted /c\ func_append_quoted ()\ {\ \ func_quote_for_eval "${2}"\ \ eval "${1}+=\\\\ \\$func_quote_for_eval_result"\ } # Extended-shell func_append_quoted implementation' "$cfgfile" > $cfgfile.tmp \ && mv -f "$cfgfile.tmp" "$cfgfile" \ || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") test 0 -eq $? || _lt_function_replace_fail=: # Save a `func_append' function call where possible by direct use of '+=' sed -e 's%func_append \([a-zA-Z_]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \ && mv -f "$cfgfile.tmp" "$cfgfile" \ || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") test 0 -eq $? || _lt_function_replace_fail=: else # Save a `func_append' function call even when '+=' is not available sed -e 's%func_append \([a-zA-Z_]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \ && mv -f "$cfgfile.tmp" "$cfgfile" \ || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") test 0 -eq $? || _lt_function_replace_fail=: fi if test x"$_lt_function_replace_fail" = x":"; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Unable to substitute extended shell functions in $ofile" >&5 $as_echo "$as_me: WARNING: Unable to substitute extended shell functions in $ofile" >&2;} fi mv -f "$cfgfile" "$ofile" || (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile") chmod +x "$ofile" ;; esac done # for ac_tag as_fn_exit 0 _ACEOF ac_clean_files=$ac_clean_files_save test $ac_write_fail = 0 || as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5 # configure is writing to config.log, and then calls config.status. # config.status does its own redirection, appending to config.log. # Unfortunately, on DOS this fails, as config.log is still kept open # by configure, so config.status won't be able to write to it; its # output is simply discarded. So we exec the FD to /dev/null, # effectively closing config.log, so it can be properly (re)opened and # appended to by config.status. When coming back to configure, we # need to make the FD available again. if test "$no_create" != yes; then ac_cs_success=: ac_config_status_args= test "$silent" = yes && ac_config_status_args="$ac_config_status_args --quiet" exec 5>/dev/null $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false exec 5>>config.log # Use ||, not &&, to avoid exiting from the if with $? = 1, which # would make configure fail if this is the last instruction. $ac_cs_success || as_fn_exit 1 fi if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} fi numactl-2.0.11/numactl.80000644000000000000000000002211312632366601011665 00000000000000.\" t .\" Copyright 2003,2004 Andi Kleen, SuSE Labs. .\" .\" Permission is granted to make and distribute verbatim copies of this .\" manual provided the copyright notice and this permission notice are .\" preserved on all copies. .\" .\" Permission is granted to copy and distribute modified versions of this .\" manual under the conditions for verbatim copying, provided that the .\" entire resulting derived work is distributed under the terms of a .\" permission notice identical to this one. .\" .\" Since the Linux kernel and libraries are constantly changing, this .\" manual page may be incorrect or out-of-date. The author(s) assume no .\" responsibility for errors or omissions, or for damages resulting from .\" the use of the information contained herein. .\" .\" Formatted or processed versions of this manual, if unaccompanied by .\" the source, must acknowledge the copyright and authors of this work. .TH NUMACTL 8 "Mar 2004" "SuSE Labs" "Linux Administrator's Manual" .SH NAME numactl \- Control NUMA policy for processes or shared memory .SH SYNOPSIS .B numactl [ .B \-\-all ] [ .B \-\-interleave nodes ] [ .B \-\-preferred node ] [ .B \-\-membind nodes ] [ .B \-\-cpunodebind nodes ] [ .B \-\-physcpubind cpus ] [ .B \-\-localalloc ] [\-\-] command {arguments ...} .br .B numactl \-\-show .br .B numactl \-\-hardware .br .B numactl [ .B \-\-huge ] [ .B \-\-offset offset ] [ .B \-\-shmmode shmmode ] [ .B \-\-length length ] [ .B \-\-strict ] .br [ .B \-\-shmid id ] .B \-\-shm shmkeyfile | .B \-\-file tmpfsfile .br [ .B \-\-touch ] [ .B \-\-dump ] [ .B \-\-dump-nodes ] memory policy .SH DESCRIPTION .B numactl runs processes with a specific NUMA scheduling or memory placement policy. The policy is set for command and inherited by all of its children. In addition it can set persistent policy for shared memory segments or files. .PP Use -- before command if using command options that could be confused with numactl options. .PP .I nodes may be specified as N,N,N or N-N or N,N-N or N-N,N-N and so forth. Relative .I nodes may be specifed as +N,N,N or +N-N or +N,N-N and so forth. The + indicates that the node numbers are relative to the process' set of allowed nodes in its current cpuset. A !N-N notation indicates the inverse of N-N, in other words all nodes except N-N. If used with + notation, specify !+N-N. When .I same is specified the previous nodemask specified on the command line is used. all means all nodes in the current cpuset. .PP Instead of a number a node can also be: .TS tab(|); l l. netdev:DEV|The node connected to network device DEV. file:PATH |The node the block device of PATH. ip:HOST |The node of the network device of HOST block:PATH|The node of block device PATH pci:[seg:]bus:dev[:func]|The node of a PCI device. .TE Note that block resolves the kernel block device names only for udev names in /dev use .I file: .TP Policy settings are: .TP .B \-\-all, \-a Unset default cpuset awareness, so user can use all possible CPUs/nodes for following policy settings. .TP .B \-\-interleave=nodes, \-i nodes Set a memory interleave policy. Memory will be allocated using round robin on .I nodes. When memory cannot be allocated on the current interleave target fall back to other nodes. Multiple nodes may be specified on --interleave, --membind and --cpunodebind. .TP .B \-\-membind=nodes, \-m nodes Only allocate memory from nodes. Allocation will fail when there is not enough memory available on these nodes. .I nodes may be specified as noted above. .TP .B \-\-cpunodebind=nodes, \-N nodes Only execute .I command on the CPUs of .I nodes. Note that nodes may consist of multiple CPUs. .I nodes may be specified as noted above. .TP .B \-\-physcpubind=cpus, \-C cpus Only execute .I process on .I cpus. This accepts cpu numbers as shown in the .I processor fields of .I /proc/cpuinfo, or relative cpus as in relative to the current cpuset. You may specify "all", which means all cpus in the current cpuset. Physical .I cpus may be specified as N,N,N or N-N or N,N-N or N-N,N-N and so forth. Relative .I cpus may be specifed as +N,N,N or +N-N or +N,N-N and so forth. The + indicates that the cpu numbers are relative to the process' set of allowed cpus in its current cpuset. A !N-N notation indicates the inverse of N-N, in other words all cpus except N-N. If used with + notation, specify !+N-N. .TP .B \-\-localalloc, \-l Always allocate on the current node. .TP .B \-\-preferred=node Preferably allocate memory on .I node, but if memory cannot be allocated there fall back to other nodes. This option takes only a single node number. Relative notation may be used. .TP .B \-\-show, \-s Show NUMA policy settings of the current process. .TP .B \-\-hardware, \-H Show inventory of available nodes on the system. .TP 0 Numactl can set up policy for a SYSV shared memory segment or a file in shmfs/hugetlbfs. This policy is persistent and will be used by all mappings from that shared memory. The order of options matters here. The specification must at least include either of .I \-\-shm, .I \-\-shmid, .I \-\-file to specify the shared memory segment or file and a memory policy like described above ( .I \-\-interleave, .I \-\-localalloc, .I \-\-preferred, .I \-\-membind ). .TP .B \-\-huge When creating a SYSV shared memory segment use huge pages. Only valid before \-\-shmid or \-\-shm .TP .B \-\-offset Specify offset into the shared memory segment. Default 0. Valid units are .I m (for MB), .I g (for GB), .I k (for KB), otherwise it specifies bytes. .TP .B \-\-strict Give an error when a page in the policied area in the shared memory segment already was faulted in with a conflicting policy. Default is to silently ignore this. .TP .B \-\-shmmode shmmode Only valid before \-\-shmid or \-\-shm When creating a shared memory segment set it to numeric mode .I shmmode. .TP .B \-\-length length Apply policy to .I length range in the shared memory segment or make the segment length long Default is to use the remaining length Required when a shared memory segment is created and specifies the length of the new segment then. Valid units are .I m (for MB), .I g (for GB), .I k (for KB), otherwise it specifies bytes. .TP .B \-\-shmid id Create or use an shared memory segment with numeric ID .I id .TP .B \-\-shm shmkeyfile Create or use an shared memory segment, with the ID generated using .I ftok(3) from shmkeyfile .TP .B \-\-file tmpfsfile Set policy for a file in tmpfs or hugetlbfs .TP .B \-\-touch Touch pages to enforce policy early. Default is to not touch them, the policy is applied when an applications maps and accesses a page. .TP .B \-\-dump Dump policy in the specified range. .TP .B \-\-dump-nodes Dump all nodes of the specific range (very verbose!) .TP Valid node specifiers .TS tab(:); l l. all:All nodes number:Node number number1{,number2}:Node number1 and Node number2 number1-number2:Nodes from number1 to number2 ! nodes:Invert selection of the following specification. .TE .SH EXAMPLES numactl \-\-physcpubind=+0-4,8-12 myapplic arguments Run myapplic on cpus 0-4 and 8-12 of the current cpuset. numactl \-\-interleave=all bigdatabase arguments Run big database with its memory interleaved on all CPUs. numactl \-\-cpunodebind=0 \-\-membind=0,1 process Run process on node 0 with memory allocated on node 0 and 1. numactl \-\-cpunodebind=0 \-\-membind=0,1 -- process -l Run process as above, but with an option (-l) that would be confused with a numactl option. numactl \-\-cpunodebind=netdev:eth0 \-\-membind=netdev:eth0 network-server Run network-server on the node of network device eth0 with its memory also in the same node. numactl \-\-preferred=1 numactl \-\-show Set preferred node 1 and show the resulting state. numactl --interleave=all --shm /tmp/shmkey Interleave all of the sysv shared memory region specified by /tmp/shmkey over all nodes. Place a tmpfs file on 2 nodes: numactl --membind=2 dd if=/dev/zero of=/dev/shm/A bs=1M count=1024 numactl --membind=3 dd if=/dev/zero of=/dev/shm/A seek=1024 bs=1M count=1024 numactl --localalloc /dev/shm/file Reset the policy for the shared memory file .I file to the default localalloc policy. .SH NOTES Requires an NUMA policy aware kernel. Command is not executed using a shell. If you want to use shell metacharacters in the child use sh -c as wrapper. Setting policy for a hugetlbfs file does currently not work because it cannot be extended by truncate. Shared memory segments larger than numactl's address space cannot be completely policied. This could be a problem on 32bit architectures. Changing it piece by piece may work. The old .I --cpubind which accepts node numbers, not cpu numbers, is deprecated and replaced with the new .I --cpunodebind and .I --physcpubind options. .SH FILES .I /proc/cpuinfo for the listing of active CPUs. See .I proc(5) for details. .I /sys/devices/system/node/node*/numastat for NUMA memory hit statistics. .SH COPYRIGHT Copyright 2002,2004 Andi Kleen, SuSE Labs. numactl and the demo programs are under the GNU General Public License, v.2 .SH SEE ALSO .I set_mempolicy(2) , .I get_mempolicy(2) , .I mbind(2) , .I sched_setaffinity(2) , .I sched_getaffinity(2) , .I proc(5) , .I ftok(3) , .I shmat(2) , .I migratepages(8) numactl-2.0.11/affinity.c0000644000000000000000000002020412632366601012105 00000000000000/* Support for specifying IO affinity by various means. Copyright 2010 Intel Corporation Author: Andi Kleen libnuma is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; version 2.1. libnuma 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 Lesser General Public License for more details. You should find a copy of v2.1 of the GNU Lesser General Public License somewhere on your Linux system; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ /* Notebook: - Separate real errors from no NUMA with fallback - Infiniband - FCoE? - Support for other special IO devices - Specifying cpu subsets inside the IO node? - Handle multiple IO nodes (needs kernel changes) - Better support for multi-path IO? */ #define _GNU_SOURCE 1 #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "numa.h" #include "numaint.h" #include "sysfs.h" #include "affinity.h" #include "rtnetlink.h" static int badchar(const char *s) { if (strpbrk(s, "/.")) return 1; return 0; } static int node_parse_failure(int ret, char *cls, const char *dev) { if (!cls) cls = ""; if (ret == -2) numa_warn(W_node_parse1, "Kernel does not know node mask for%s%s device `%s'", *cls ? " " : "", cls, dev); else numa_warn(W_node_parse2, "Cannot read node mask for %s device `%s'", cls, dev); return -1; } /* Generic sysfs class lookup */ static int affinity_class(struct bitmask *mask, char *cls, const char *dev) { int ret; while (isspace(*dev)) dev++; if (badchar(dev)) { numa_warn(W_badchar, "Illegal characters in `%s' specification", dev); return -1; } /* Somewhat hackish: extract device from symlink path. Better would be a direct backlink. This knows slightly too much about the actual sysfs layout. */ char path[1024]; char *fn = NULL; if (asprintf(&fn, "/sys/class/%s/%s", cls, dev) > 0 && readlink(fn, path, sizeof path) > 0) { regex_t re; regmatch_t match[2]; char *p; regcomp(&re, "(/devices/pci[0-9a-fA-F:/]+\\.[0-9]+)/", REG_EXTENDED); ret = regexec(&re, path, 2, match, 0); regfree(&re); if (ret == 0) { free(fn); assert(match[0].rm_so > 0); assert(match[0].rm_eo > 0); path[match[1].rm_eo + 1] = 0; p = path + match[0].rm_so; ret = sysfs_node_read(mask, "/sys/%s/numa_node", p); if (ret < 0) return node_parse_failure(ret, NULL, p); return ret; } } free(fn); ret = sysfs_node_read(mask, "/sys/class/%s/%s/device/numa_node", cls, dev); if (ret < 0) return node_parse_failure(ret, cls, dev); return 0; } /* Turn file (or device node) into class name */ static int affinity_file(struct bitmask *mask, char *cls, const char *file) { struct stat st; DIR *dir; int n; unsigned maj = 0, min = 0; dev_t d; struct dirent de, *dep; cls = "block"; char fn[sizeof("/sys/class/") + strlen(cls)]; if (stat(file, &st) < 0) { numa_warn(W_blockdev1, "Cannot stat file %s", file); return -1; } d = st.st_dev; if (S_ISCHR(st.st_mode)) { /* Better choice than misc? Most likely misc will not work anyways unless the kernel is fixed. */ cls = "misc"; d = st.st_rdev; } else if (S_ISBLK(st.st_mode)) d = st.st_rdev; sprintf(fn, "/sys/class/%s", cls); dir = opendir(fn); if (!dir) { numa_warn(W_blockdev2, "Cannot enumerate %s devices in sysfs", cls); return -1; } while (readdir_r(dir, &de, &dep) == 0 && dep) { char *name = dep->d_name; if (*name == '.') continue; char *dev; char fn2[sizeof("/sys/class/block//dev") + strlen(name)]; n = -1; if (sprintf(fn2, "/sys/class/block/%s/dev", name) < 0) break; dev = sysfs_read(fn2); if (dev) { n = sscanf(dev, "%u:%u", &maj, &min); free(dev); } if (n != 2) { numa_warn(W_blockdev3, "Cannot parse sysfs device %s", name); continue; } if (major(d) != maj || minor(d) != min) continue; closedir(dir); return affinity_class(mask, "block", name); } closedir(dir); numa_warn(W_blockdev5, "Cannot find block device %x:%x in sysfs for `%s'", maj, min, file); return -1; } /* Look up interface of route using rtnetlink. */ static int find_route(struct sockaddr *dst, int *iifp) { struct rtattr *rta; const int hdrlen = NLMSG_LENGTH(sizeof(struct rtmsg)); struct { struct nlmsghdr msg; struct rtmsg rt; char buf[256]; } req = { .msg = { .nlmsg_len = hdrlen, .nlmsg_type = RTM_GETROUTE, .nlmsg_flags = NLM_F_REQUEST, }, .rt = { .rtm_family = dst->sa_family, }, }; struct sockaddr_nl adr = { .nl_family = AF_NETLINK, }; if (rta_put_address(&req.msg, RTA_DST, dst) < 0) { numa_warn(W_netlink1, "Cannot handle network family %x", dst->sa_family); return -1; } if (rtnetlink_request(&req.msg, sizeof req, &adr) < 0) { numa_warn(W_netlink2, "Cannot request rtnetlink route: %s", strerror(errno)); return -1; } /* Fish the interface out of the netlink soup. */ rta = NULL; while ((rta = rta_get(&req.msg, rta, hdrlen)) != NULL) { if (rta->rta_type == RTA_OIF) { memcpy(iifp, RTA_DATA(rta), sizeof(int)); return 0; } } numa_warn(W_netlink3, "rtnetlink query did not return interface"); return -1; } static int iif_to_name(int iif, struct ifreq *ifr) { int n; int sk = socket(PF_INET, SOCK_DGRAM, 0); if (sk < 0) return -1; ifr->ifr_ifindex = iif; n = ioctl(sk, SIOCGIFNAME, ifr); close(sk); return n; } /* Resolve an IP address to the nodes of a network device. This generally only attempts to handle simple cases: no multi-path, no bounding etc. In these cases only the first interface or none is chosen. */ static int affinity_ip(struct bitmask *mask, char *cls, const char *id) { struct addrinfo *ai; int n; int iif; struct ifreq ifr; if ((n = getaddrinfo(id, NULL, NULL, &ai)) != 0) { numa_warn(W_net1, "Cannot resolve %s: %s", id, gai_strerror(n)); return -1; } if (find_route(&ai->ai_addr[0], &iif) < 0) goto out_ai; if (iif_to_name(iif, &ifr) < 0) { numa_warn(W_net2, "Cannot resolve network interface %d", iif); goto out_ai; } freeaddrinfo(ai); return affinity_class(mask, "net", ifr.ifr_name); out_ai: freeaddrinfo(ai); return -1; } /* Look up affinity for a PCI device */ static int affinity_pci(struct bitmask *mask, char *cls, const char *id) { unsigned seg, bus, dev, func; int n, ret; /* Func is optional. */ if ((n = sscanf(id, "%x:%x:%x.%x",&seg,&bus,&dev,&func)) == 4 || n == 3) { if (n == 3) func = 0; } /* Segment is optional too */ else if ((n = sscanf(id, "%x:%x.%x",&bus,&dev,&func)) == 3 || n == 2) { seg = 0; if (n == 2) func = 0; } else { numa_warn(W_pci1, "Cannot parse PCI device `%s'", id); return -1; } ret = sysfs_node_read(mask, "/sys/devices/pci%04x:%02x/%04x:%02x:%02x.%x/numa_node", seg, bus, seg, bus, dev, func); if (ret < 0) return node_parse_failure(ret, cls, id); return 0; } static struct handler { char first; char *name; char *cls; int (*handler)(struct bitmask *mask, char *cls, const char *desc); } handlers[] = { { 'n', "netdev:", "net", affinity_class }, { 'i', "ip:", NULL, affinity_ip }, { 'f', "file:", NULL, affinity_file }, { 'b', "block:", "block", affinity_class }, { 'p', "pci:", NULL, affinity_pci }, {} }; hidden int resolve_affinity(const char *id, struct bitmask *mask) { struct handler *h; for (h = &handlers[0]; h->first; h++) { int len; if (id[0] != h->first) continue; len = strlen(h->name); if (!strncmp(id, h->name, len)) { int ret = h->handler(mask, h->cls, id + len); if (ret == -2) { numa_warn(W_nonode, "Kernel does not know node for %s\n", id + len); } return ret; } } return NO_IO_AFFINITY; } numactl-2.0.11/build-aux/0000755000000000000000000000000012632371372012105 500000000000000numactl-2.0.11/build-aux/depcomp0000755000000000000000000005601612261335263013407 00000000000000#! /bin/sh # depcomp - compile a program generating dependencies as side-effects scriptversion=2013-05-30.07; # UTC # Copyright (C) 1999-2013 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 "$tmpdepfile" ;; hp) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. 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We also remove comment lines; # the IRIX cc adds comments like '#:fec' to the end of the # dependency line. tr ' ' "$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 "$tmpdepfile" ;; ## The order of this option in the case statement is important, since the ## shell code in configure will try each of these formats in the order ## listed in this file. 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This case will never be run, # since it is checked for above. exit 1 ;; none) exec "$@" ;; *) echo "Unknown depmode $depmode" 1>&2 exit 1 ;; esac exit 0 # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: numactl-2.0.11/build-aux/ltmain.sh0000644000000000000000000105204412276417211013650 00000000000000 # libtool (GNU libtool) 2.4.2 # Written by Gordon Matzigkeit , 1996 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006, # 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc. # This is free software; see the source for copying conditions. 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If nonempty, add APPEND to the result, # otherwise set result to NONDIR_REPLACEMENT. func_dirname () { func_dirname_result=`$ECHO "${1}" | $SED "$dirname"` if test "X$func_dirname_result" = "X${1}"; then func_dirname_result="${3}" else func_dirname_result="$func_dirname_result${2}" fi } # func_dirname may be replaced by extended shell implementation # func_basename file func_basename () { func_basename_result=`$ECHO "${1}" | $SED "$basename"` } # func_basename may be replaced by extended shell implementation # func_dirname_and_basename file append nondir_replacement # perform func_basename and func_dirname in a single function # call: # dirname: Compute the dirname of FILE. If nonempty, # add APPEND to the result, otherwise set result # to NONDIR_REPLACEMENT. # value returned in "$func_dirname_result" # basename: Compute filename of FILE. # value retuned in "$func_basename_result" # Implementation must be kept synchronized with func_dirname # and func_basename. 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We also want # the path to end with a slash for ease of parsing, so make sure # there is one (and only one) here. func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$removedotparts" -e "$collapseslashes" -e "$finalslash"` while :; do # Processed it all yet? if test "$func_normal_abspath_tpath" = / ; then # If we ascended to the root using ".." the result may be empty now. if test -z "$func_normal_abspath_result" ; then func_normal_abspath_result=/ fi break fi func_normal_abspath_tcomponent=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$pathcar"` func_normal_abspath_tpath=`$ECHO "$func_normal_abspath_tpath" | $SED \ -e "$pathcdr"` # Figure out what to do with it case $func_normal_abspath_tcomponent in "") # Trailing empty path component, ignore it. ;; ..) # Parent dir; strip last assembled component from result. func_dirname "$func_normal_abspath_result" func_normal_abspath_result=$func_dirname_result ;; *) # Actual path component, append it. func_normal_abspath_result=$func_normal_abspath_result/$func_normal_abspath_tcomponent ;; esac done # Restore leading double-slash if one was found on entry. func_normal_abspath_result=$func_normal_abspath_altnamespace$func_normal_abspath_result } # func_relative_path SRCDIR DSTDIR # generates a relative path from SRCDIR to DSTDIR, with a trailing # slash if non-empty, suitable for immediately appending a filename # without needing to append a separator. # value returned in "$func_relative_path_result" func_relative_path () { func_relative_path_result= func_normal_abspath "$1" func_relative_path_tlibdir=$func_normal_abspath_result func_normal_abspath "$2" func_relative_path_tbindir=$func_normal_abspath_result # Ascend the tree starting from libdir while :; do # check if we have found a prefix of bindir case $func_relative_path_tbindir in $func_relative_path_tlibdir) # found an exact match func_relative_path_tcancelled= break ;; $func_relative_path_tlibdir*) # found a matching prefix func_stripname "$func_relative_path_tlibdir" '' "$func_relative_path_tbindir" func_relative_path_tcancelled=$func_stripname_result if test -z "$func_relative_path_result"; then func_relative_path_result=. fi break ;; *) func_dirname $func_relative_path_tlibdir func_relative_path_tlibdir=${func_dirname_result} if test "x$func_relative_path_tlibdir" = x ; then # Have to descend all the way to the root! func_relative_path_result=../$func_relative_path_result func_relative_path_tcancelled=$func_relative_path_tbindir break fi func_relative_path_result=../$func_relative_path_result ;; esac done # Now calculate path; take care to avoid doubling-up slashes. func_stripname '' '/' "$func_relative_path_result" func_relative_path_result=$func_stripname_result func_stripname '/' '/' "$func_relative_path_tcancelled" if test "x$func_stripname_result" != x ; then func_relative_path_result=${func_relative_path_result}/${func_stripname_result} fi # Normalisation. If bindir is libdir, return empty string, # else relative path ending with a slash; either way, target # file name can be directly appended. if test ! -z "$func_relative_path_result"; then func_stripname './' '' "$func_relative_path_result/" func_relative_path_result=$func_stripname_result fi } # The name of this program: func_dirname_and_basename "$progpath" progname=$func_basename_result # Make sure we have an absolute path for reexecution: case $progpath in [\\/]*|[A-Za-z]:\\*) ;; *[\\/]*) progdir=$func_dirname_result progdir=`cd "$progdir" && pwd` progpath="$progdir/$progname" ;; *) save_IFS="$IFS" IFS=${PATH_SEPARATOR-:} for progdir in $PATH; do IFS="$save_IFS" test -x "$progdir/$progname" && break done IFS="$save_IFS" test -n "$progdir" || progdir=`pwd` progpath="$progdir/$progname" ;; esac # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. Xsed="${SED}"' -e 1s/^X//' sed_quote_subst='s/\([`"$\\]\)/\\\1/g' # Same as above, but do not quote variable references. double_quote_subst='s/\(["`\\]\)/\\\1/g' # Sed substitution that turns a string into a regex matching for the # string literally. sed_make_literal_regex='s,[].[^$\\*\/],\\&,g' # Sed substitution that converts a w32 file name or path # which contains forward slashes, into one that contains # (escaped) backslashes. A very naive implementation. lt_sed_naive_backslashify='s|\\\\*|\\|g;s|/|\\|g;s|\\|\\\\|g' # Re-`\' parameter expansions in output of double_quote_subst that were # `\'-ed in input to the same. If an odd number of `\' preceded a '$' # in input to double_quote_subst, that '$' was protected from expansion. # Since each input `\' is now two `\'s, look for any number of runs of # four `\'s followed by two `\'s and then a '$'. `\' that '$'. bs='\\' bs2='\\\\' bs4='\\\\\\\\' dollar='\$' sed_double_backslash="\ s/$bs4/&\\ /g s/^$bs2$dollar/$bs&/ s/\\([^$bs]\\)$bs2$dollar/\\1$bs2$bs$dollar/g s/\n//g" # Standard options: opt_dry_run=false opt_help=false opt_quiet=false opt_verbose=false opt_warning=: # func_echo arg... # Echo program name prefixed message, along with the current mode # name if it has been set yet. func_echo () { $ECHO "$progname: ${opt_mode+$opt_mode: }$*" } # func_verbose arg... # Echo program name prefixed message in verbose mode only. func_verbose () { $opt_verbose && func_echo ${1+"$@"} # A bug in bash halts the script if the last line of a function # fails when set -e is in force, so we need another command to # work around that: : } # func_echo_all arg... # Invoke $ECHO with all args, space-separated. func_echo_all () { $ECHO "$*" } # func_error arg... # Echo program name prefixed message to standard error. func_error () { $ECHO "$progname: ${opt_mode+$opt_mode: }"${1+"$@"} 1>&2 } # func_warning arg... # Echo program name prefixed warning message to standard error. func_warning () { $opt_warning && $ECHO "$progname: ${opt_mode+$opt_mode: }warning: "${1+"$@"} 1>&2 # bash bug again: : } # func_fatal_error arg... # Echo program name prefixed message to standard error, and exit. func_fatal_error () { func_error ${1+"$@"} exit $EXIT_FAILURE } # func_fatal_help arg... # Echo program name prefixed message to standard error, followed by # a help hint, and exit. func_fatal_help () { func_error ${1+"$@"} func_fatal_error "$help" } help="Try \`$progname --help' for more information." ## default # func_grep expression filename # Check whether EXPRESSION matches any line of FILENAME, without output. func_grep () { $GREP "$1" "$2" >/dev/null 2>&1 } # func_mkdir_p directory-path # Make sure the entire path to DIRECTORY-PATH is available. func_mkdir_p () { my_directory_path="$1" my_dir_list= if test -n "$my_directory_path" && test "$opt_dry_run" != ":"; then # Protect directory names starting with `-' case $my_directory_path in -*) my_directory_path="./$my_directory_path" ;; esac # While some portion of DIR does not yet exist... while test ! -d "$my_directory_path"; do # ...make a list in topmost first order. Use a colon delimited # list incase some portion of path contains whitespace. my_dir_list="$my_directory_path:$my_dir_list" # If the last portion added has no slash in it, the list is done case $my_directory_path in */*) ;; *) break ;; esac # ...otherwise throw away the child directory and loop my_directory_path=`$ECHO "$my_directory_path" | $SED -e "$dirname"` done my_dir_list=`$ECHO "$my_dir_list" | $SED 's,:*$,,'` save_mkdir_p_IFS="$IFS"; IFS=':' for my_dir in $my_dir_list; do IFS="$save_mkdir_p_IFS" # mkdir can fail with a `File exist' error if two processes # try to create one of the directories concurrently. Don't # stop in that case! $MKDIR "$my_dir" 2>/dev/null || : done IFS="$save_mkdir_p_IFS" # Bail out if we (or some other process) failed to create a directory. test -d "$my_directory_path" || \ func_fatal_error "Failed to create \`$1'" fi } # func_mktempdir [string] # Make a temporary directory that won't clash with other running # libtool processes, and avoids race conditions if possible. If # given, STRING is the basename for that directory. func_mktempdir () { my_template="${TMPDIR-/tmp}/${1-$progname}" if test "$opt_dry_run" = ":"; then # Return a directory name, but don't create it in dry-run mode my_tmpdir="${my_template}-$$" else # If mktemp works, use that first and foremost my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null` if test ! -d "$my_tmpdir"; then # Failing that, at least try and use $RANDOM to avoid a race my_tmpdir="${my_template}-${RANDOM-0}$$" save_mktempdir_umask=`umask` umask 0077 $MKDIR "$my_tmpdir" umask $save_mktempdir_umask fi # If we're not in dry-run mode, bomb out on failure test -d "$my_tmpdir" || \ func_fatal_error "cannot create temporary directory \`$my_tmpdir'" fi $ECHO "$my_tmpdir" } # func_quote_for_eval arg # Aesthetically quote ARG to be evaled later. # This function returns two values: FUNC_QUOTE_FOR_EVAL_RESULT # is double-quoted, suitable for a subsequent eval, whereas # FUNC_QUOTE_FOR_EVAL_UNQUOTED_RESULT has merely all characters # which are still active within double quotes backslashified. func_quote_for_eval () { case $1 in *[\\\`\"\$]*) func_quote_for_eval_unquoted_result=`$ECHO "$1" | $SED "$sed_quote_subst"` ;; *) func_quote_for_eval_unquoted_result="$1" ;; esac case $func_quote_for_eval_unquoted_result in # Double-quote args containing shell metacharacters to delay # word splitting, command substitution and and variable # expansion for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") func_quote_for_eval_result="\"$func_quote_for_eval_unquoted_result\"" ;; *) func_quote_for_eval_result="$func_quote_for_eval_unquoted_result" esac } # func_quote_for_expand arg # Aesthetically quote ARG to be evaled later; same as above, # but do not quote variable references. func_quote_for_expand () { case $1 in *[\\\`\"]*) my_arg=`$ECHO "$1" | $SED \ -e "$double_quote_subst" -e "$sed_double_backslash"` ;; *) my_arg="$1" ;; esac case $my_arg in # Double-quote args containing shell metacharacters to delay # word splitting and command substitution for a subsequent eval. # Many Bourne shells cannot handle close brackets correctly # in scan sets, so we specify it separately. *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") my_arg="\"$my_arg\"" ;; esac func_quote_for_expand_result="$my_arg" } # func_show_eval cmd [fail_exp] # Unless opt_silent is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. func_show_eval () { my_cmd="$1" my_fail_exp="${2-:}" ${opt_silent-false} || { func_quote_for_expand "$my_cmd" eval "func_echo $func_quote_for_expand_result" } if ${opt_dry_run-false}; then :; else eval "$my_cmd" my_status=$? if test "$my_status" -eq 0; then :; else eval "(exit $my_status); $my_fail_exp" fi fi } # func_show_eval_locale cmd [fail_exp] # Unless opt_silent is true, then output CMD. Then, if opt_dryrun is # not true, evaluate CMD. If the evaluation of CMD fails, and FAIL_EXP # is given, then evaluate it. Use the saved locale for evaluation. func_show_eval_locale () { my_cmd="$1" my_fail_exp="${2-:}" ${opt_silent-false} || { func_quote_for_expand "$my_cmd" eval "func_echo $func_quote_for_expand_result" } if ${opt_dry_run-false}; then :; else eval "$lt_user_locale $my_cmd" my_status=$? eval "$lt_safe_locale" if test "$my_status" -eq 0; then :; else eval "(exit $my_status); $my_fail_exp" fi fi } # func_tr_sh # Turn $1 into a string suitable for a shell variable name. # Result is stored in $func_tr_sh_result. All characters # not in the set a-zA-Z0-9_ are replaced with '_'. Further, # if $1 begins with a digit, a '_' is prepended as well. func_tr_sh () { case $1 in [0-9]* | *[!a-zA-Z0-9_]*) func_tr_sh_result=`$ECHO "$1" | $SED 's/^\([0-9]\)/_\1/; s/[^a-zA-Z0-9_]/_/g'` ;; * ) func_tr_sh_result=$1 ;; esac } # func_version # Echo version message to standard output and exit. func_version () { $opt_debug $SED -n '/(C)/!b go :more /\./!{ N s/\n# / / b more } :go /^# '$PROGRAM' (GNU /,/# warranty; / { s/^# // s/^# *$// s/\((C)\)[ 0-9,-]*\( [1-9][0-9]*\)/\1\2/ p }' < "$progpath" exit $? } # func_usage # Echo short help message to standard output and exit. func_usage () { $opt_debug $SED -n '/^# Usage:/,/^# *.*--help/ { s/^# // s/^# *$// s/\$progname/'$progname'/ p }' < "$progpath" echo $ECHO "run \`$progname --help | more' for full usage" exit $? } # func_help [NOEXIT] # Echo long help message to standard output and exit, # unless 'noexit' is passed as argument. func_help () { $opt_debug $SED -n '/^# Usage:/,/# Report bugs to/ { :print s/^# // s/^# *$// s*\$progname*'$progname'* s*\$host*'"$host"'* s*\$SHELL*'"$SHELL"'* s*\$LTCC*'"$LTCC"'* s*\$LTCFLAGS*'"$LTCFLAGS"'* s*\$LD*'"$LD"'* s/\$with_gnu_ld/'"$with_gnu_ld"'/ s/\$automake_version/'"`(${AUTOMAKE-automake} --version) 2>/dev/null |$SED 1q`"'/ s/\$autoconf_version/'"`(${AUTOCONF-autoconf} --version) 2>/dev/null |$SED 1q`"'/ p d } /^# .* home page:/b print /^# General help using/b print ' < "$progpath" ret=$? if test -z "$1"; then exit $ret fi } # func_missing_arg argname # Echo program name prefixed message to standard error and set global # exit_cmd. func_missing_arg () { $opt_debug func_error "missing argument for $1." exit_cmd=exit } # func_split_short_opt shortopt # Set func_split_short_opt_name and func_split_short_opt_arg shell # variables after splitting SHORTOPT after the 2nd character. func_split_short_opt () { my_sed_short_opt='1s/^\(..\).*$/\1/;q' my_sed_short_rest='1s/^..\(.*\)$/\1/;q' func_split_short_opt_name=`$ECHO "$1" | $SED "$my_sed_short_opt"` func_split_short_opt_arg=`$ECHO "$1" | $SED "$my_sed_short_rest"` } # func_split_short_opt may be replaced by extended shell implementation # func_split_long_opt longopt # Set func_split_long_opt_name and func_split_long_opt_arg shell # variables after splitting LONGOPT at the `=' sign. func_split_long_opt () { my_sed_long_opt='1s/^\(--[^=]*\)=.*/\1/;q' my_sed_long_arg='1s/^--[^=]*=//' func_split_long_opt_name=`$ECHO "$1" | $SED "$my_sed_long_opt"` func_split_long_opt_arg=`$ECHO "$1" | $SED "$my_sed_long_arg"` } # func_split_long_opt may be replaced by extended shell implementation exit_cmd=: magic="%%%MAGIC variable%%%" magic_exe="%%%MAGIC EXE variable%%%" # Global variables. nonopt= preserve_args= lo2o="s/\\.lo\$/.${objext}/" o2lo="s/\\.${objext}\$/.lo/" extracted_archives= extracted_serial=0 # If this variable is set in any of the actions, the command in it # will be execed at the end. This prevents here-documents from being # left over by shells. exec_cmd= # func_append var value # Append VALUE to the end of shell variable VAR. func_append () { eval "${1}=\$${1}\${2}" } # func_append may be replaced by extended shell implementation # func_append_quoted var value # Quote VALUE and append to the end of shell variable VAR, separated # by a space. func_append_quoted () { func_quote_for_eval "${2}" eval "${1}=\$${1}\\ \$func_quote_for_eval_result" } # func_append_quoted may be replaced by extended shell implementation # func_arith arithmetic-term... func_arith () { func_arith_result=`expr "${@}"` } # func_arith may be replaced by extended shell implementation # func_len string # STRING may not start with a hyphen. func_len () { func_len_result=`expr "${1}" : ".*" 2>/dev/null || echo $max_cmd_len` } # func_len may be replaced by extended shell implementation # func_lo2o object func_lo2o () { func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"` } # func_lo2o may be replaced by extended shell implementation # func_xform libobj-or-source func_xform () { func_xform_result=`$ECHO "${1}" | $SED 's/\.[^.]*$/.lo/'` } # func_xform may be replaced by extended shell implementation # func_fatal_configuration arg... # Echo program name prefixed message to standard error, followed by # a configuration failure hint, and exit. func_fatal_configuration () { func_error ${1+"$@"} func_error "See the $PACKAGE documentation for more information." func_fatal_error "Fatal configuration error." } # func_config # Display the configuration for all the tags in this script. func_config () { re_begincf='^# ### BEGIN LIBTOOL' re_endcf='^# ### END LIBTOOL' # Default configuration. $SED "1,/$re_begincf CONFIG/d;/$re_endcf CONFIG/,\$d" < "$progpath" # Now print the configurations for the tags. for tagname in $taglist; do $SED -n "/$re_begincf TAG CONFIG: $tagname\$/,/$re_endcf TAG CONFIG: $tagname\$/p" < "$progpath" done exit $? } # func_features # Display the features supported by this script. func_features () { echo "host: $host" if test "$build_libtool_libs" = yes; then echo "enable shared libraries" else echo "disable shared libraries" fi if test "$build_old_libs" = yes; then echo "enable static libraries" else echo "disable static libraries" fi exit $? } # func_enable_tag tagname # Verify that TAGNAME is valid, and either flag an error and exit, or # enable the TAGNAME tag. We also add TAGNAME to the global $taglist # variable here. func_enable_tag () { # Global variable: tagname="$1" re_begincf="^# ### BEGIN LIBTOOL TAG CONFIG: $tagname\$" re_endcf="^# ### END LIBTOOL TAG CONFIG: $tagname\$" sed_extractcf="/$re_begincf/,/$re_endcf/p" # Validate tagname. case $tagname in *[!-_A-Za-z0-9,/]*) func_fatal_error "invalid tag name: $tagname" ;; esac # Don't test for the "default" C tag, as we know it's # there but not specially marked. case $tagname in CC) ;; *) if $GREP "$re_begincf" "$progpath" >/dev/null 2>&1; then taglist="$taglist $tagname" # Evaluate the configuration. Be careful to quote the path # and the sed script, to avoid splitting on whitespace, but # also don't use non-portable quotes within backquotes within # quotes we have to do it in 2 steps: extractedcf=`$SED -n -e "$sed_extractcf" < "$progpath"` eval "$extractedcf" else func_error "ignoring unknown tag $tagname" fi ;; esac } # func_check_version_match # Ensure that we are using m4 macros, and libtool script from the same # release of libtool. func_check_version_match () { if test "$package_revision" != "$macro_revision"; then if test "$VERSION" != "$macro_version"; then if test -z "$macro_version"; then cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from an older release. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, but the $progname: definition of this LT_INIT comes from $PACKAGE $macro_version. $progname: You should recreate aclocal.m4 with macros from $PACKAGE $VERSION $progname: and run autoconf again. _LT_EOF fi else cat >&2 <<_LT_EOF $progname: Version mismatch error. This is $PACKAGE $VERSION, revision $package_revision, $progname: but the definition of this LT_INIT comes from revision $macro_revision. $progname: You should recreate aclocal.m4 with macros from revision $package_revision $progname: of $PACKAGE $VERSION and run autoconf again. _LT_EOF fi exit $EXIT_MISMATCH fi } # Shorthand for --mode=foo, only valid as the first argument case $1 in clean|clea|cle|cl) shift; set dummy --mode clean ${1+"$@"}; shift ;; compile|compil|compi|comp|com|co|c) shift; set dummy --mode compile ${1+"$@"}; shift ;; execute|execut|execu|exec|exe|ex|e) shift; set dummy --mode execute ${1+"$@"}; shift ;; finish|finis|fini|fin|fi|f) shift; set dummy --mode finish ${1+"$@"}; shift ;; install|instal|insta|inst|ins|in|i) shift; set dummy --mode install ${1+"$@"}; shift ;; link|lin|li|l) shift; set dummy --mode link ${1+"$@"}; shift ;; uninstall|uninstal|uninsta|uninst|unins|unin|uni|un|u) shift; set dummy --mode uninstall ${1+"$@"}; shift ;; esac # Option defaults: opt_debug=: opt_dry_run=false opt_config=false opt_preserve_dup_deps=false opt_features=false opt_finish=false opt_help=false opt_help_all=false opt_silent=: opt_warning=: opt_verbose=: opt_silent=false opt_verbose=false # Parse options once, thoroughly. This comes as soon as possible in the # script to make things like `--version' happen as quickly as we can. { # this just eases exit handling while test $# -gt 0; do opt="$1" shift case $opt in --debug|-x) opt_debug='set -x' func_echo "enabling shell trace mode" $opt_debug ;; --dry-run|--dryrun|-n) opt_dry_run=: ;; --config) opt_config=: func_config ;; --dlopen|-dlopen) optarg="$1" opt_dlopen="${opt_dlopen+$opt_dlopen }$optarg" shift ;; --preserve-dup-deps) opt_preserve_dup_deps=: ;; --features) opt_features=: func_features ;; --finish) opt_finish=: set dummy --mode finish ${1+"$@"}; shift ;; --help) opt_help=: ;; --help-all) opt_help_all=: opt_help=': help-all' ;; --mode) test $# = 0 && func_missing_arg $opt && break optarg="$1" opt_mode="$optarg" case $optarg in # Valid mode arguments: clean|compile|execute|finish|install|link|relink|uninstall) ;; # Catch anything else as an error *) func_error "invalid argument for $opt" exit_cmd=exit break ;; esac shift ;; --no-silent|--no-quiet) opt_silent=false func_append preserve_args " $opt" ;; --no-warning|--no-warn) opt_warning=false func_append preserve_args " $opt" ;; --no-verbose) opt_verbose=false func_append preserve_args " $opt" ;; --silent|--quiet) opt_silent=: func_append preserve_args " $opt" opt_verbose=false ;; --verbose|-v) opt_verbose=: func_append preserve_args " $opt" opt_silent=false ;; --tag) test $# = 0 && func_missing_arg $opt && break optarg="$1" opt_tag="$optarg" func_append preserve_args " $opt $optarg" func_enable_tag "$optarg" shift ;; -\?|-h) func_usage ;; --help) func_help ;; --version) func_version ;; # Separate optargs to long options: --*=*) func_split_long_opt "$opt" set dummy "$func_split_long_opt_name" "$func_split_long_opt_arg" ${1+"$@"} shift ;; # Separate non-argument short options: -\?*|-h*|-n*|-v*) func_split_short_opt "$opt" set dummy "$func_split_short_opt_name" "-$func_split_short_opt_arg" ${1+"$@"} shift ;; --) break ;; -*) func_fatal_help "unrecognized option \`$opt'" ;; *) set dummy "$opt" ${1+"$@"}; shift; break ;; esac done # Validate options: # save first non-option argument if test "$#" -gt 0; then nonopt="$opt" shift fi # preserve --debug test "$opt_debug" = : || func_append preserve_args " --debug" case $host in *cygwin* | *mingw* | *pw32* | *cegcc*) # don't eliminate duplications in $postdeps and $predeps opt_duplicate_compiler_generated_deps=: ;; *) opt_duplicate_compiler_generated_deps=$opt_preserve_dup_deps ;; esac $opt_help || { # Sanity checks first: func_check_version_match if test "$build_libtool_libs" != yes && test "$build_old_libs" != yes; then func_fatal_configuration "not configured to build any kind of library" fi # Darwin sucks eval std_shrext=\"$shrext_cmds\" # Only execute mode is allowed to have -dlopen flags. if test -n "$opt_dlopen" && test "$opt_mode" != execute; then func_error "unrecognized option \`-dlopen'" $ECHO "$help" 1>&2 exit $EXIT_FAILURE fi # Change the help message to a mode-specific one. generic_help="$help" help="Try \`$progname --help --mode=$opt_mode' for more information." } # Bail if the options were screwed $exit_cmd $EXIT_FAILURE } ## ----------- ## ## Main. ## ## ----------- ## # func_lalib_p file # True iff FILE is a libtool `.la' library or `.lo' object file. # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_lalib_p () { test -f "$1" && $SED -e 4q "$1" 2>/dev/null \ | $GREP "^# Generated by .*$PACKAGE" > /dev/null 2>&1 } # func_lalib_unsafe_p file # True iff FILE is a libtool `.la' library or `.lo' object file. # This function implements the same check as func_lalib_p without # resorting to external programs. To this end, it redirects stdin and # closes it afterwards, without saving the original file descriptor. # As a safety measure, use it only where a negative result would be # fatal anyway. Works if `file' does not exist. func_lalib_unsafe_p () { lalib_p=no if test -f "$1" && test -r "$1" && exec 5<&0 <"$1"; then for lalib_p_l in 1 2 3 4 do read lalib_p_line case "$lalib_p_line" in \#\ Generated\ by\ *$PACKAGE* ) lalib_p=yes; break;; esac done exec 0<&5 5<&- fi test "$lalib_p" = yes } # func_ltwrapper_script_p file # True iff FILE is a libtool wrapper script # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_script_p () { func_lalib_p "$1" } # func_ltwrapper_executable_p file # True iff FILE is a libtool wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_executable_p () { func_ltwrapper_exec_suffix= case $1 in *.exe) ;; *) func_ltwrapper_exec_suffix=.exe ;; esac $GREP "$magic_exe" "$1$func_ltwrapper_exec_suffix" >/dev/null 2>&1 } # func_ltwrapper_scriptname file # Assumes file is an ltwrapper_executable # uses $file to determine the appropriate filename for a # temporary ltwrapper_script. func_ltwrapper_scriptname () { func_dirname_and_basename "$1" "" "." func_stripname '' '.exe' "$func_basename_result" func_ltwrapper_scriptname_result="$func_dirname_result/$objdir/${func_stripname_result}_ltshwrapper" } # func_ltwrapper_p file # True iff FILE is a libtool wrapper script or wrapper executable # This function is only a basic sanity check; it will hardly flush out # determined imposters. func_ltwrapper_p () { func_ltwrapper_script_p "$1" || func_ltwrapper_executable_p "$1" } # func_execute_cmds commands fail_cmd # Execute tilde-delimited COMMANDS. # If FAIL_CMD is given, eval that upon failure. # FAIL_CMD may read-access the current command in variable CMD! func_execute_cmds () { $opt_debug save_ifs=$IFS; IFS='~' for cmd in $1; do IFS=$save_ifs eval cmd=\"$cmd\" func_show_eval "$cmd" "${2-:}" done IFS=$save_ifs } # func_source file # Source FILE, adding directory component if necessary. # Note that it is not necessary on cygwin/mingw to append a dot to # FILE even if both FILE and FILE.exe exist: automatic-append-.exe # behavior happens only for exec(3), not for open(2)! Also, sourcing # `FILE.' does not work on cygwin managed mounts. func_source () { $opt_debug case $1 in */* | *\\*) . "$1" ;; *) . "./$1" ;; esac } # func_resolve_sysroot PATH # Replace a leading = in PATH with a sysroot. Store the result into # func_resolve_sysroot_result func_resolve_sysroot () { func_resolve_sysroot_result=$1 case $func_resolve_sysroot_result in =*) func_stripname '=' '' "$func_resolve_sysroot_result" func_resolve_sysroot_result=$lt_sysroot$func_stripname_result ;; esac } # func_replace_sysroot PATH # If PATH begins with the sysroot, replace it with = and # store the result into func_replace_sysroot_result. func_replace_sysroot () { case "$lt_sysroot:$1" in ?*:"$lt_sysroot"*) func_stripname "$lt_sysroot" '' "$1" func_replace_sysroot_result="=$func_stripname_result" ;; *) # Including no sysroot. func_replace_sysroot_result=$1 ;; esac } # func_infer_tag arg # Infer tagged configuration to use if any are available and # if one wasn't chosen via the "--tag" command line option. # Only attempt this if the compiler in the base compile # command doesn't match the default compiler. # arg is usually of the form 'gcc ...' func_infer_tag () { $opt_debug if test -n "$available_tags" && test -z "$tagname"; then CC_quoted= for arg in $CC; do func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case $@ in # Blanks in the command may have been stripped by the calling shell, # but not from the CC environment variable when configure was run. " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) ;; # Blanks at the start of $base_compile will cause this to fail # if we don't check for them as well. *) for z in $available_tags; do if $GREP "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then # Evaluate the configuration. eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" CC_quoted= for arg in $CC; do # Double-quote args containing other shell metacharacters. func_append_quoted CC_quoted "$arg" done CC_expanded=`func_echo_all $CC` CC_quoted_expanded=`func_echo_all $CC_quoted` case "$@ " in " $CC "* | "$CC "* | " $CC_expanded "* | "$CC_expanded "* | \ " $CC_quoted"* | "$CC_quoted "* | " $CC_quoted_expanded "* | "$CC_quoted_expanded "*) # The compiler in the base compile command matches # the one in the tagged configuration. # Assume this is the tagged configuration we want. tagname=$z break ;; esac fi done # If $tagname still isn't set, then no tagged configuration # was found and let the user know that the "--tag" command # line option must be used. if test -z "$tagname"; then func_echo "unable to infer tagged configuration" func_fatal_error "specify a tag with \`--tag'" # else # func_verbose "using $tagname tagged configuration" fi ;; esac fi } # func_write_libtool_object output_name pic_name nonpic_name # Create a libtool object file (analogous to a ".la" file), # but don't create it if we're doing a dry run. func_write_libtool_object () { write_libobj=${1} if test "$build_libtool_libs" = yes; then write_lobj=\'${2}\' else write_lobj=none fi if test "$build_old_libs" = yes; then write_oldobj=\'${3}\' else write_oldobj=none fi $opt_dry_run || { cat >${write_libobj}T </dev/null` if test "$?" -eq 0 && test -n "${func_convert_core_file_wine_to_w32_tmp}"; then func_convert_core_file_wine_to_w32_result=`$ECHO "$func_convert_core_file_wine_to_w32_tmp" | $SED -e "$lt_sed_naive_backslashify"` else func_convert_core_file_wine_to_w32_result= fi fi } # end: func_convert_core_file_wine_to_w32 # func_convert_core_path_wine_to_w32 ARG # Helper function used by path conversion functions when $build is *nix, and # $host is mingw, cygwin, or some other w32 environment. Relies on a correctly # configured wine environment available, with the winepath program in $build's # $PATH. Assumes ARG has no leading or trailing path separator characters. # # ARG is path to be converted from $build format to win32. # Result is available in $func_convert_core_path_wine_to_w32_result. # Unconvertible file (directory) names in ARG are skipped; if no directory names # are convertible, then the result may be empty. func_convert_core_path_wine_to_w32 () { $opt_debug # unfortunately, winepath doesn't convert paths, only file names func_convert_core_path_wine_to_w32_result="" if test -n "$1"; then oldIFS=$IFS IFS=: for func_convert_core_path_wine_to_w32_f in $1; do IFS=$oldIFS func_convert_core_file_wine_to_w32 "$func_convert_core_path_wine_to_w32_f" if test -n "$func_convert_core_file_wine_to_w32_result" ; then if test -z "$func_convert_core_path_wine_to_w32_result"; then func_convert_core_path_wine_to_w32_result="$func_convert_core_file_wine_to_w32_result" else func_append func_convert_core_path_wine_to_w32_result ";$func_convert_core_file_wine_to_w32_result" fi fi done IFS=$oldIFS fi } # end: func_convert_core_path_wine_to_w32 # func_cygpath ARGS... # Wrapper around calling the cygpath program via LT_CYGPATH. This is used when # when (1) $build is *nix and Cygwin is hosted via a wine environment; or (2) # $build is MSYS and $host is Cygwin, or (3) $build is Cygwin. In case (1) or # (2), returns the Cygwin file name or path in func_cygpath_result (input # file name or path is assumed to be in w32 format, as previously converted # from $build's *nix or MSYS format). In case (3), returns the w32 file name # or path in func_cygpath_result (input file name or path is assumed to be in # Cygwin format). Returns an empty string on error. # # ARGS are passed to cygpath, with the last one being the file name or path to # be converted. # # Specify the absolute *nix (or w32) name to cygpath in the LT_CYGPATH # environment variable; do not put it in $PATH. func_cygpath () { $opt_debug if test -n "$LT_CYGPATH" && test -f "$LT_CYGPATH"; then func_cygpath_result=`$LT_CYGPATH "$@" 2>/dev/null` if test "$?" -ne 0; then # on failure, ensure result is empty func_cygpath_result= fi else func_cygpath_result= func_error "LT_CYGPATH is empty or specifies non-existent file: \`$LT_CYGPATH'" fi } #end: func_cygpath # func_convert_core_msys_to_w32 ARG # Convert file name or path ARG from MSYS format to w32 format. Return # result in func_convert_core_msys_to_w32_result. func_convert_core_msys_to_w32 () { $opt_debug # awkward: cmd appends spaces to result func_convert_core_msys_to_w32_result=`( cmd //c echo "$1" ) 2>/dev/null | $SED -e 's/[ ]*$//' -e "$lt_sed_naive_backslashify"` } #end: func_convert_core_msys_to_w32 # func_convert_file_check ARG1 ARG2 # Verify that ARG1 (a file name in $build format) was converted to $host # format in ARG2. Otherwise, emit an error message, but continue (resetting # func_to_host_file_result to ARG1). func_convert_file_check () { $opt_debug if test -z "$2" && test -n "$1" ; then func_error "Could not determine host file name corresponding to" func_error " \`$1'" func_error "Continuing, but uninstalled executables may not work." # Fallback: func_to_host_file_result="$1" fi } # end func_convert_file_check # func_convert_path_check FROM_PATHSEP TO_PATHSEP FROM_PATH TO_PATH # Verify that FROM_PATH (a path in $build format) was converted to $host # format in TO_PATH. Otherwise, emit an error message, but continue, resetting # func_to_host_file_result to a simplistic fallback value (see below). func_convert_path_check () { $opt_debug if test -z "$4" && test -n "$3"; then func_error "Could not determine the host path corresponding to" func_error " \`$3'" func_error "Continuing, but uninstalled executables may not work." # Fallback. This is a deliberately simplistic "conversion" and # should not be "improved". See libtool.info. if test "x$1" != "x$2"; then lt_replace_pathsep_chars="s|$1|$2|g" func_to_host_path_result=`echo "$3" | $SED -e "$lt_replace_pathsep_chars"` else func_to_host_path_result="$3" fi fi } # end func_convert_path_check # func_convert_path_front_back_pathsep FRONTPAT BACKPAT REPL ORIG # Modifies func_to_host_path_result by prepending REPL if ORIG matches FRONTPAT # and appending REPL if ORIG matches BACKPAT. func_convert_path_front_back_pathsep () { $opt_debug case $4 in $1 ) func_to_host_path_result="$3$func_to_host_path_result" ;; esac case $4 in $2 ) func_append func_to_host_path_result "$3" ;; esac } # end func_convert_path_front_back_pathsep ################################################## # $build to $host FILE NAME CONVERSION FUNCTIONS # ################################################## # invoked via `$to_host_file_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # Result will be available in $func_to_host_file_result. # func_to_host_file ARG # Converts the file name ARG from $build format to $host format. Return result # in func_to_host_file_result. func_to_host_file () { $opt_debug $to_host_file_cmd "$1" } # end func_to_host_file # func_to_tool_file ARG LAZY # converts the file name ARG from $build format to toolchain format. Return # result in func_to_tool_file_result. If the conversion in use is listed # in (the comma separated) LAZY, no conversion takes place. func_to_tool_file () { $opt_debug case ,$2, in *,"$to_tool_file_cmd",*) func_to_tool_file_result=$1 ;; *) $to_tool_file_cmd "$1" func_to_tool_file_result=$func_to_host_file_result ;; esac } # end func_to_tool_file # func_convert_file_noop ARG # Copy ARG to func_to_host_file_result. func_convert_file_noop () { func_to_host_file_result="$1" } # end func_convert_file_noop # func_convert_file_msys_to_w32 ARG # Convert file name ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_file_result. func_convert_file_msys_to_w32 () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_to_host_file_result="$func_convert_core_msys_to_w32_result" fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_w32 # func_convert_file_cygwin_to_w32 ARG # Convert file name ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_file_cygwin_to_w32 () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then # because $build is cygwin, we call "the" cygpath in $PATH; no need to use # LT_CYGPATH in this case. func_to_host_file_result=`cygpath -m "$1"` fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_cygwin_to_w32 # func_convert_file_nix_to_w32 ARG # Convert file name ARG from *nix to w32 format. Requires a wine environment # and a working winepath. Returns result in func_to_host_file_result. func_convert_file_nix_to_w32 () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then func_convert_core_file_wine_to_w32 "$1" func_to_host_file_result="$func_convert_core_file_wine_to_w32_result" fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_w32 # func_convert_file_msys_to_cygwin ARG # Convert file name ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_file_msys_to_cygwin () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then func_convert_core_msys_to_w32 "$1" func_cygpath -u "$func_convert_core_msys_to_w32_result" func_to_host_file_result="$func_cygpath_result" fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_msys_to_cygwin # func_convert_file_nix_to_cygwin ARG # Convert file name ARG from *nix to Cygwin format. Requires Cygwin installed # in a wine environment, working winepath, and LT_CYGPATH set. Returns result # in func_to_host_file_result. func_convert_file_nix_to_cygwin () { $opt_debug func_to_host_file_result="$1" if test -n "$1"; then # convert from *nix to w32, then use cygpath to convert from w32 to cygwin. func_convert_core_file_wine_to_w32 "$1" func_cygpath -u "$func_convert_core_file_wine_to_w32_result" func_to_host_file_result="$func_cygpath_result" fi func_convert_file_check "$1" "$func_to_host_file_result" } # end func_convert_file_nix_to_cygwin ############################################# # $build to $host PATH CONVERSION FUNCTIONS # ############################################# # invoked via `$to_host_path_cmd ARG' # # In each case, ARG is the path to be converted from $build to $host format. # The result will be available in $func_to_host_path_result. # # Path separators are also converted from $build format to $host format. If # ARG begins or ends with a path separator character, it is preserved (but # converted to $host format) on output. # # All path conversion functions are named using the following convention: # file name conversion function : func_convert_file_X_to_Y () # path conversion function : func_convert_path_X_to_Y () # where, for any given $build/$host combination the 'X_to_Y' value is the # same. If conversion functions are added for new $build/$host combinations, # the two new functions must follow this pattern, or func_init_to_host_path_cmd # will break. # func_init_to_host_path_cmd # Ensures that function "pointer" variable $to_host_path_cmd is set to the # appropriate value, based on the value of $to_host_file_cmd. to_host_path_cmd= func_init_to_host_path_cmd () { $opt_debug if test -z "$to_host_path_cmd"; then func_stripname 'func_convert_file_' '' "$to_host_file_cmd" to_host_path_cmd="func_convert_path_${func_stripname_result}" fi } # func_to_host_path ARG # Converts the path ARG from $build format to $host format. Return result # in func_to_host_path_result. func_to_host_path () { $opt_debug func_init_to_host_path_cmd $to_host_path_cmd "$1" } # end func_to_host_path # func_convert_path_noop ARG # Copy ARG to func_to_host_path_result. func_convert_path_noop () { func_to_host_path_result="$1" } # end func_convert_path_noop # func_convert_path_msys_to_w32 ARG # Convert path ARG from (mingw) MSYS to (mingw) w32 format; automatic # conversion to w32 is not available inside the cwrapper. Returns result in # func_to_host_path_result. func_convert_path_msys_to_w32 () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # Remove leading and trailing path separator characters from ARG. MSYS # behavior is inconsistent here; cygpath turns them into '.;' and ';.'; # and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result="$func_convert_core_msys_to_w32_result" func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_msys_to_w32 # func_convert_path_cygwin_to_w32 ARG # Convert path ARG from Cygwin to w32 format. Returns result in # func_to_host_file_result. func_convert_path_cygwin_to_w32 () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_to_host_path_result=`cygpath -m -p "$func_to_host_path_tmp1"` func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_cygwin_to_w32 # func_convert_path_nix_to_w32 ARG # Convert path ARG from *nix to w32 format. Requires a wine environment and # a working winepath. Returns result in func_to_host_file_result. func_convert_path_nix_to_w32 () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_to_host_path_result="$func_convert_core_path_wine_to_w32_result" func_convert_path_check : ";" \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" ";" "$1" fi } # end func_convert_path_nix_to_w32 # func_convert_path_msys_to_cygwin ARG # Convert path ARG from MSYS to Cygwin format. Requires LT_CYGPATH set. # Returns result in func_to_host_file_result. func_convert_path_msys_to_cygwin () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # See func_convert_path_msys_to_w32: func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_msys_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_msys_to_w32_result" func_to_host_path_result="$func_cygpath_result" func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" : "$1" fi } # end func_convert_path_msys_to_cygwin # func_convert_path_nix_to_cygwin ARG # Convert path ARG from *nix to Cygwin format. Requires Cygwin installed in a # a wine environment, working winepath, and LT_CYGPATH set. Returns result in # func_to_host_file_result. func_convert_path_nix_to_cygwin () { $opt_debug func_to_host_path_result="$1" if test -n "$1"; then # Remove leading and trailing path separator characters from # ARG. msys behavior is inconsistent here, cygpath turns them # into '.;' and ';.', and winepath ignores them completely. func_stripname : : "$1" func_to_host_path_tmp1=$func_stripname_result func_convert_core_path_wine_to_w32 "$func_to_host_path_tmp1" func_cygpath -u -p "$func_convert_core_path_wine_to_w32_result" func_to_host_path_result="$func_cygpath_result" func_convert_path_check : : \ "$func_to_host_path_tmp1" "$func_to_host_path_result" func_convert_path_front_back_pathsep ":*" "*:" : "$1" fi } # end func_convert_path_nix_to_cygwin # func_mode_compile arg... func_mode_compile () { $opt_debug # Get the compilation command and the source file. base_compile= srcfile="$nonopt" # always keep a non-empty value in "srcfile" suppress_opt=yes suppress_output= arg_mode=normal libobj= later= pie_flag= for arg do case $arg_mode in arg ) # do not "continue". Instead, add this to base_compile lastarg="$arg" arg_mode=normal ;; target ) libobj="$arg" arg_mode=normal continue ;; normal ) # Accept any command-line options. case $arg in -o) test -n "$libobj" && \ func_fatal_error "you cannot specify \`-o' more than once" arg_mode=target continue ;; -pie | -fpie | -fPIE) func_append pie_flag " $arg" continue ;; -shared | -static | -prefer-pic | -prefer-non-pic) func_append later " $arg" continue ;; -no-suppress) suppress_opt=no continue ;; -Xcompiler) arg_mode=arg # the next one goes into the "base_compile" arg list continue # The current "srcfile" will either be retained or ;; # replaced later. I would guess that would be a bug. -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result lastarg= save_ifs="$IFS"; IFS=',' for arg in $args; do IFS="$save_ifs" func_append_quoted lastarg "$arg" done IFS="$save_ifs" func_stripname ' ' '' "$lastarg" lastarg=$func_stripname_result # Add the arguments to base_compile. func_append base_compile " $lastarg" continue ;; *) # Accept the current argument as the source file. # The previous "srcfile" becomes the current argument. # lastarg="$srcfile" srcfile="$arg" ;; esac # case $arg ;; esac # case $arg_mode # Aesthetically quote the previous argument. func_append_quoted base_compile "$lastarg" done # for arg case $arg_mode in arg) func_fatal_error "you must specify an argument for -Xcompile" ;; target) func_fatal_error "you must specify a target with \`-o'" ;; *) # Get the name of the library object. test -z "$libobj" && { func_basename "$srcfile" libobj="$func_basename_result" } ;; esac # Recognize several different file suffixes. # If the user specifies -o file.o, it is replaced with file.lo case $libobj in *.[cCFSifmso] | \ *.ada | *.adb | *.ads | *.asm | \ *.c++ | *.cc | *.ii | *.class | *.cpp | *.cxx | \ *.[fF][09]? | *.for | *.java | *.go | *.obj | *.sx | *.cu | *.cup) func_xform "$libobj" libobj=$func_xform_result ;; esac case $libobj in *.lo) func_lo2o "$libobj"; obj=$func_lo2o_result ;; *) func_fatal_error "cannot determine name of library object from \`$libobj'" ;; esac func_infer_tag $base_compile for arg in $later; do case $arg in -shared) test "$build_libtool_libs" != yes && \ func_fatal_configuration "can not build a shared library" build_old_libs=no continue ;; -static) build_libtool_libs=no build_old_libs=yes continue ;; -prefer-pic) pic_mode=yes continue ;; -prefer-non-pic) pic_mode=no continue ;; esac done func_quote_for_eval "$libobj" test "X$libobj" != "X$func_quote_for_eval_result" \ && $ECHO "X$libobj" | $GREP '[]~#^*{};<>?"'"'"' &()|`$[]' \ && func_warning "libobj name \`$libobj' may not contain shell special characters." func_dirname_and_basename "$obj" "/" "" objname="$func_basename_result" xdir="$func_dirname_result" lobj=${xdir}$objdir/$objname test -z "$base_compile" && \ func_fatal_help "you must specify a compilation command" # Delete any leftover library objects. if test "$build_old_libs" = yes; then removelist="$obj $lobj $libobj ${libobj}T" else removelist="$lobj $libobj ${libobj}T" fi # On Cygwin there's no "real" PIC flag so we must build both object types case $host_os in cygwin* | mingw* | pw32* | os2* | cegcc*) pic_mode=default ;; esac if test "$pic_mode" = no && test "$deplibs_check_method" != pass_all; then # non-PIC code in shared libraries is not supported pic_mode=default fi # Calculate the filename of the output object if compiler does # not support -o with -c if test "$compiler_c_o" = no; then output_obj=`$ECHO "$srcfile" | $SED 's%^.*/%%; s%\.[^.]*$%%'`.${objext} lockfile="$output_obj.lock" else output_obj= need_locks=no lockfile= fi # Lock this critical section if it is needed # We use this script file to make the link, it avoids creating a new file if test "$need_locks" = yes; then until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done elif test "$need_locks" = warn; then if test -f "$lockfile"; then $ECHO "\ *** ERROR, $lockfile exists and contains: `cat $lockfile 2>/dev/null` This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support \`-c' and \`-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi func_append removelist " $output_obj" $ECHO "$srcfile" > "$lockfile" fi $opt_dry_run || $RM $removelist func_append removelist " $lockfile" trap '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' 1 2 15 func_to_tool_file "$srcfile" func_convert_file_msys_to_w32 srcfile=$func_to_tool_file_result func_quote_for_eval "$srcfile" qsrcfile=$func_quote_for_eval_result # Only build a PIC object if we are building libtool libraries. if test "$build_libtool_libs" = yes; then # Without this assignment, base_compile gets emptied. fbsd_hideous_sh_bug=$base_compile if test "$pic_mode" != no; then command="$base_compile $qsrcfile $pic_flag" else # Don't build PIC code command="$base_compile $qsrcfile" fi func_mkdir_p "$xdir$objdir" if test -z "$output_obj"; then # Place PIC objects in $objdir func_append command " -o $lobj" fi func_show_eval_locale "$command" \ 'test -n "$output_obj" && $RM $removelist; exit $EXIT_FAILURE' if test "$need_locks" = warn && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support \`-c' and \`-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed, then go on to compile the next one if test -n "$output_obj" && test "X$output_obj" != "X$lobj"; then func_show_eval '$MV "$output_obj" "$lobj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi # Allow error messages only from the first compilation. if test "$suppress_opt" = yes; then suppress_output=' >/dev/null 2>&1' fi fi # Only build a position-dependent object if we build old libraries. if test "$build_old_libs" = yes; then if test "$pic_mode" != yes; then # Don't build PIC code command="$base_compile $qsrcfile$pie_flag" else command="$base_compile $qsrcfile $pic_flag" fi if test "$compiler_c_o" = yes; then func_append command " -o $obj" fi # Suppress compiler output if we already did a PIC compilation. func_append command "$suppress_output" func_show_eval_locale "$command" \ '$opt_dry_run || $RM $removelist; exit $EXIT_FAILURE' if test "$need_locks" = warn && test "X`cat $lockfile 2>/dev/null`" != "X$srcfile"; then $ECHO "\ *** ERROR, $lockfile contains: `cat $lockfile 2>/dev/null` but it should contain: $srcfile This indicates that another process is trying to use the same temporary object file, and libtool could not work around it because your compiler does not support \`-c' and \`-o' together. If you repeat this compilation, it may succeed, by chance, but you had better avoid parallel builds (make -j) in this platform, or get a better compiler." $opt_dry_run || $RM $removelist exit $EXIT_FAILURE fi # Just move the object if needed if test -n "$output_obj" && test "X$output_obj" != "X$obj"; then func_show_eval '$MV "$output_obj" "$obj"' \ 'error=$?; $opt_dry_run || $RM $removelist; exit $error' fi fi $opt_dry_run || { func_write_libtool_object "$libobj" "$objdir/$objname" "$objname" # Unlock the critical section if it was locked if test "$need_locks" != no; then removelist=$lockfile $RM "$lockfile" fi } exit $EXIT_SUCCESS } $opt_help || { test "$opt_mode" = compile && func_mode_compile ${1+"$@"} } func_mode_help () { # We need to display help for each of the modes. case $opt_mode in "") # Generic help is extracted from the usage comments # at the start of this file. func_help ;; clean) $ECHO \ "Usage: $progname [OPTION]... --mode=clean RM [RM-OPTION]... FILE... Remove files from the build directory. RM is the name of the program to use to delete files associated with each FILE (typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed to RM. If FILE is a libtool library, object or program, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; compile) $ECHO \ "Usage: $progname [OPTION]... --mode=compile COMPILE-COMMAND... SOURCEFILE Compile a source file into a libtool library object. This mode accepts the following additional options: -o OUTPUT-FILE set the output file name to OUTPUT-FILE -no-suppress do not suppress compiler output for multiple passes -prefer-pic try to build PIC objects only -prefer-non-pic try to build non-PIC objects only -shared do not build a \`.o' file suitable for static linking -static only build a \`.o' file suitable for static linking -Wc,FLAG pass FLAG directly to the compiler COMPILE-COMMAND is a command to be used in creating a \`standard' object file from the given SOURCEFILE. The output file name is determined by removing the directory component from SOURCEFILE, then substituting the C source code suffix \`.c' with the library object suffix, \`.lo'." ;; execute) $ECHO \ "Usage: $progname [OPTION]... --mode=execute COMMAND [ARGS]... Automatically set library path, then run a program. This mode accepts the following additional options: -dlopen FILE add the directory containing FILE to the library path This mode sets the library path environment variable according to \`-dlopen' flags. If any of the ARGS are libtool executable wrappers, then they are translated into their corresponding uninstalled binary, and any of their required library directories are added to the library path. Then, COMMAND is executed, with ARGS as arguments." ;; finish) $ECHO \ "Usage: $progname [OPTION]... --mode=finish [LIBDIR]... Complete the installation of libtool libraries. Each LIBDIR is a directory that contains libtool libraries. The commands that this mode executes may require superuser privileges. Use the \`--dry-run' option if you just want to see what would be executed." ;; install) $ECHO \ "Usage: $progname [OPTION]... --mode=install INSTALL-COMMAND... Install executables or libraries. INSTALL-COMMAND is the installation command. The first component should be either the \`install' or \`cp' program. The following components of INSTALL-COMMAND are treated specially: -inst-prefix-dir PREFIX-DIR Use PREFIX-DIR as a staging area for installation The rest of the components are interpreted as arguments to that command (only BSD-compatible install options are recognized)." ;; link) $ECHO \ "Usage: $progname [OPTION]... --mode=link LINK-COMMAND... Link object files or libraries together to form another library, or to create an executable program. LINK-COMMAND is a command using the C compiler that you would use to create a program from several object files. The following components of LINK-COMMAND are treated specially: -all-static do not do any dynamic linking at all -avoid-version do not add a version suffix if possible -bindir BINDIR specify path to binaries directory (for systems where libraries must be found in the PATH setting at runtime) -dlopen FILE \`-dlpreopen' FILE if it cannot be dlopened at runtime -dlpreopen FILE link in FILE and add its symbols to lt_preloaded_symbols -export-dynamic allow symbols from OUTPUT-FILE to be resolved with dlsym(3) -export-symbols SYMFILE try to export only the symbols listed in SYMFILE -export-symbols-regex REGEX try to export only the symbols matching REGEX -LLIBDIR search LIBDIR for required installed libraries -lNAME OUTPUT-FILE requires the installed library libNAME -module build a library that can dlopened -no-fast-install disable the fast-install mode -no-install link a not-installable executable -no-undefined declare that a library does not refer to external symbols -o OUTPUT-FILE create OUTPUT-FILE from the specified objects -objectlist FILE Use a list of object files found in FILE to specify objects -precious-files-regex REGEX don't remove output files matching REGEX -release RELEASE specify package release information -rpath LIBDIR the created library will eventually be installed in LIBDIR -R[ ]LIBDIR add LIBDIR to the runtime path of programs and libraries -shared only do dynamic linking of libtool libraries -shrext SUFFIX override the standard shared library file extension -static do not do any dynamic linking of uninstalled libtool libraries -static-libtool-libs do not do any dynamic linking of libtool libraries -version-info CURRENT[:REVISION[:AGE]] specify library version info [each variable defaults to 0] -weak LIBNAME declare that the target provides the LIBNAME interface -Wc,FLAG -Xcompiler FLAG pass linker-specific FLAG directly to the compiler -Wl,FLAG -Xlinker FLAG pass linker-specific FLAG directly to the linker -XCClinker FLAG pass link-specific FLAG to the compiler driver (CC) All other options (arguments beginning with \`-') are ignored. Every other argument is treated as a filename. Files ending in \`.la' are treated as uninstalled libtool libraries, other files are standard or library object files. If the OUTPUT-FILE ends in \`.la', then a libtool library is created, only library objects (\`.lo' files) may be specified, and \`-rpath' is required, except when creating a convenience library. If OUTPUT-FILE ends in \`.a' or \`.lib', then a standard library is created using \`ar' and \`ranlib', or on Windows using \`lib'. If OUTPUT-FILE ends in \`.lo' or \`.${objext}', then a reloadable object file is created, otherwise an executable program is created." ;; uninstall) $ECHO \ "Usage: $progname [OPTION]... --mode=uninstall RM [RM-OPTION]... FILE... Remove libraries from an installation directory. RM is the name of the program to use to delete files associated with each FILE (typically \`/bin/rm'). RM-OPTIONS are options (such as \`-f') to be passed to RM. If FILE is a libtool library, all the files associated with it are deleted. Otherwise, only FILE itself is deleted using RM." ;; *) func_fatal_help "invalid operation mode \`$opt_mode'" ;; esac echo $ECHO "Try \`$progname --help' for more information about other modes." } # Now that we've collected a possible --mode arg, show help if necessary if $opt_help; then if test "$opt_help" = :; then func_mode_help else { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do func_mode_help done } | sed -n '1p; 2,$s/^Usage:/ or: /p' { func_help noexit for opt_mode in compile link execute install finish uninstall clean; do echo func_mode_help done } | sed '1d /^When reporting/,/^Report/{ H d } $x /information about other modes/d /more detailed .*MODE/d s/^Usage:.*--mode=\([^ ]*\) .*/Description of \1 mode:/' fi exit $? fi # func_mode_execute arg... func_mode_execute () { $opt_debug # The first argument is the command name. cmd="$nonopt" test -z "$cmd" && \ func_fatal_help "you must specify a COMMAND" # Handle -dlopen flags immediately. for file in $opt_dlopen; do test -f "$file" \ || func_fatal_help "\`$file' is not a file" dir= case $file in *.la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "\`$lib' is not a valid libtool archive" # Read the libtool library. dlname= library_names= func_source "$file" # Skip this library if it cannot be dlopened. if test -z "$dlname"; then # Warn if it was a shared library. test -n "$library_names" && \ func_warning "\`$file' was not linked with \`-export-dynamic'" continue fi func_dirname "$file" "" "." dir="$func_dirname_result" if test -f "$dir/$objdir/$dlname"; then func_append dir "/$objdir" else if test ! -f "$dir/$dlname"; then func_fatal_error "cannot find \`$dlname' in \`$dir' or \`$dir/$objdir'" fi fi ;; *.lo) # Just add the directory containing the .lo file. func_dirname "$file" "" "." dir="$func_dirname_result" ;; *) func_warning "\`-dlopen' is ignored for non-libtool libraries and objects" continue ;; esac # Get the absolute pathname. absdir=`cd "$dir" && pwd` test -n "$absdir" && dir="$absdir" # Now add the directory to shlibpath_var. if eval "test -z \"\$$shlibpath_var\""; then eval "$shlibpath_var=\"\$dir\"" else eval "$shlibpath_var=\"\$dir:\$$shlibpath_var\"" fi done # This variable tells wrapper scripts just to set shlibpath_var # rather than running their programs. libtool_execute_magic="$magic" # Check if any of the arguments is a wrapper script. args= for file do case $file in -* | *.la | *.lo ) ;; *) # Do a test to see if this is really a libtool program. if func_ltwrapper_script_p "$file"; then func_source "$file" # Transform arg to wrapped name. file="$progdir/$program" elif func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" func_source "$func_ltwrapper_scriptname_result" # Transform arg to wrapped name. file="$progdir/$program" fi ;; esac # Quote arguments (to preserve shell metacharacters). func_append_quoted args "$file" done if test "X$opt_dry_run" = Xfalse; then if test -n "$shlibpath_var"; then # Export the shlibpath_var. eval "export $shlibpath_var" fi # Restore saved environment variables for lt_var in LANG LANGUAGE LC_ALL LC_CTYPE LC_COLLATE LC_MESSAGES do eval "if test \"\${save_$lt_var+set}\" = set; then $lt_var=\$save_$lt_var; export $lt_var else $lt_unset $lt_var fi" done # Now prepare to actually exec the command. exec_cmd="\$cmd$args" else # Display what would be done. if test -n "$shlibpath_var"; then eval "\$ECHO \"\$shlibpath_var=\$$shlibpath_var\"" echo "export $shlibpath_var" fi $ECHO "$cmd$args" exit $EXIT_SUCCESS fi } test "$opt_mode" = execute && func_mode_execute ${1+"$@"} # func_mode_finish arg... func_mode_finish () { $opt_debug libs= libdirs= admincmds= for opt in "$nonopt" ${1+"$@"} do if test -d "$opt"; then func_append libdirs " $opt" elif test -f "$opt"; then if func_lalib_unsafe_p "$opt"; then func_append libs " $opt" else func_warning "\`$opt' is not a valid libtool archive" fi else func_fatal_error "invalid argument \`$opt'" fi done if test -n "$libs"; then if test -n "$lt_sysroot"; then sysroot_regex=`$ECHO "$lt_sysroot" | $SED "$sed_make_literal_regex"` sysroot_cmd="s/\([ ']\)$sysroot_regex/\1/g;" else sysroot_cmd= fi # Remove sysroot references if $opt_dry_run; then for lib in $libs; do echo "removing references to $lt_sysroot and \`=' prefixes from $lib" done else tmpdir=`func_mktempdir` for lib in $libs; do sed -e "${sysroot_cmd} s/\([ ']-[LR]\)=/\1/g; s/\([ ']\)=/\1/g" $lib \ > $tmpdir/tmp-la mv -f $tmpdir/tmp-la $lib done ${RM}r "$tmpdir" fi fi if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then for libdir in $libdirs; do if test -n "$finish_cmds"; then # Do each command in the finish commands. func_execute_cmds "$finish_cmds" 'admincmds="$admincmds '"$cmd"'"' fi if test -n "$finish_eval"; then # Do the single finish_eval. eval cmds=\"$finish_eval\" $opt_dry_run || eval "$cmds" || func_append admincmds " $cmds" fi done fi # Exit here if they wanted silent mode. $opt_silent && exit $EXIT_SUCCESS if test -n "$finish_cmds$finish_eval" && test -n "$libdirs"; then echo "----------------------------------------------------------------------" echo "Libraries have been installed in:" for libdir in $libdirs; do $ECHO " $libdir" done echo echo "If you ever happen to want to link against installed libraries" echo "in a given directory, LIBDIR, you must either use libtool, and" echo "specify the full pathname of the library, or use the \`-LLIBDIR'" echo "flag during linking and do at least one of the following:" if test -n "$shlibpath_var"; then echo " - add LIBDIR to the \`$shlibpath_var' environment variable" echo " during execution" fi if test -n "$runpath_var"; then echo " - add LIBDIR to the \`$runpath_var' environment variable" echo " during linking" fi if test -n "$hardcode_libdir_flag_spec"; then libdir=LIBDIR eval flag=\"$hardcode_libdir_flag_spec\" $ECHO " - use the \`$flag' linker flag" fi if test -n "$admincmds"; then $ECHO " - have your system administrator run these commands:$admincmds" fi if test -f /etc/ld.so.conf; then echo " - have your system administrator add LIBDIR to \`/etc/ld.so.conf'" fi echo echo "See any operating system documentation about shared libraries for" case $host in solaris2.[6789]|solaris2.1[0-9]) echo "more information, such as the ld(1), crle(1) and ld.so(8) manual" echo "pages." ;; *) echo "more information, such as the ld(1) and ld.so(8) manual pages." ;; esac echo "----------------------------------------------------------------------" fi exit $EXIT_SUCCESS } test "$opt_mode" = finish && func_mode_finish ${1+"$@"} # func_mode_install arg... func_mode_install () { $opt_debug # There may be an optional sh(1) argument at the beginning of # install_prog (especially on Windows NT). if test "$nonopt" = "$SHELL" || test "$nonopt" = /bin/sh || # Allow the use of GNU shtool's install command. case $nonopt in *shtool*) :;; *) false;; esac; then # Aesthetically quote it. func_quote_for_eval "$nonopt" install_prog="$func_quote_for_eval_result " arg=$1 shift else install_prog= arg=$nonopt fi # The real first argument should be the name of the installation program. # Aesthetically quote it. func_quote_for_eval "$arg" func_append install_prog "$func_quote_for_eval_result" install_shared_prog=$install_prog case " $install_prog " in *[\\\ /]cp\ *) install_cp=: ;; *) install_cp=false ;; esac # We need to accept at least all the BSD install flags. dest= files= opts= prev= install_type= isdir=no stripme= no_mode=: for arg do arg2= if test -n "$dest"; then func_append files " $dest" dest=$arg continue fi case $arg in -d) isdir=yes ;; -f) if $install_cp; then :; else prev=$arg fi ;; -g | -m | -o) prev=$arg ;; -s) stripme=" -s" continue ;; -*) ;; *) # If the previous option needed an argument, then skip it. if test -n "$prev"; then if test "x$prev" = x-m && test -n "$install_override_mode"; then arg2=$install_override_mode no_mode=false fi prev= else dest=$arg continue fi ;; esac # Aesthetically quote the argument. func_quote_for_eval "$arg" func_append install_prog " $func_quote_for_eval_result" if test -n "$arg2"; then func_quote_for_eval "$arg2" fi func_append install_shared_prog " $func_quote_for_eval_result" done test -z "$install_prog" && \ func_fatal_help "you must specify an install program" test -n "$prev" && \ func_fatal_help "the \`$prev' option requires an argument" if test -n "$install_override_mode" && $no_mode; then if $install_cp; then :; else func_quote_for_eval "$install_override_mode" func_append install_shared_prog " -m $func_quote_for_eval_result" fi fi if test -z "$files"; then if test -z "$dest"; then func_fatal_help "no file or destination specified" else func_fatal_help "you must specify a destination" fi fi # Strip any trailing slash from the destination. func_stripname '' '/' "$dest" dest=$func_stripname_result # Check to see that the destination is a directory. test -d "$dest" && isdir=yes if test "$isdir" = yes; then destdir="$dest" destname= else func_dirname_and_basename "$dest" "" "." destdir="$func_dirname_result" destname="$func_basename_result" # Not a directory, so check to see that there is only one file specified. set dummy $files; shift test "$#" -gt 1 && \ func_fatal_help "\`$dest' is not a directory" fi case $destdir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) for file in $files; do case $file in *.lo) ;; *) func_fatal_help "\`$destdir' must be an absolute directory name" ;; esac done ;; esac # This variable tells wrapper scripts just to set variables rather # than running their programs. libtool_install_magic="$magic" staticlibs= future_libdirs= current_libdirs= for file in $files; do # Do each installation. case $file in *.$libext) # Do the static libraries later. func_append staticlibs " $file" ;; *.la) func_resolve_sysroot "$file" file=$func_resolve_sysroot_result # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$file" \ || func_fatal_help "\`$file' is not a valid libtool archive" library_names= old_library= relink_command= func_source "$file" # Add the libdir to current_libdirs if it is the destination. if test "X$destdir" = "X$libdir"; then case "$current_libdirs " in *" $libdir "*) ;; *) func_append current_libdirs " $libdir" ;; esac else # Note the libdir as a future libdir. case "$future_libdirs " in *" $libdir "*) ;; *) func_append future_libdirs " $libdir" ;; esac fi func_dirname "$file" "/" "" dir="$func_dirname_result" func_append dir "$objdir" if test -n "$relink_command"; then # Determine the prefix the user has applied to our future dir. inst_prefix_dir=`$ECHO "$destdir" | $SED -e "s%$libdir\$%%"` # Don't allow the user to place us outside of our expected # location b/c this prevents finding dependent libraries that # are installed to the same prefix. # At present, this check doesn't affect windows .dll's that # are installed into $libdir/../bin (currently, that works fine) # but it's something to keep an eye on. test "$inst_prefix_dir" = "$destdir" && \ func_fatal_error "error: cannot install \`$file' to a directory not ending in $libdir" if test -n "$inst_prefix_dir"; then # Stick the inst_prefix_dir data into the link command. relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%-inst-prefix-dir $inst_prefix_dir%"` else relink_command=`$ECHO "$relink_command" | $SED "s%@inst_prefix_dir@%%"` fi func_warning "relinking \`$file'" func_show_eval "$relink_command" \ 'func_fatal_error "error: relink \`$file'\'' with the above command before installing it"' fi # See the names of the shared library. set dummy $library_names; shift if test -n "$1"; then realname="$1" shift srcname="$realname" test -n "$relink_command" && srcname="$realname"T # Install the shared library and build the symlinks. func_show_eval "$install_shared_prog $dir/$srcname $destdir/$realname" \ 'exit $?' tstripme="$stripme" case $host_os in cygwin* | mingw* | pw32* | cegcc*) case $realname in *.dll.a) tstripme="" ;; esac ;; esac if test -n "$tstripme" && test -n "$striplib"; then func_show_eval "$striplib $destdir/$realname" 'exit $?' fi if test "$#" -gt 0; then # Delete the old symlinks, and create new ones. # Try `ln -sf' first, because the `ln' binary might depend on # the symlink we replace! Solaris /bin/ln does not understand -f, # so we also need to try rm && ln -s. for linkname do test "$linkname" != "$realname" \ && func_show_eval "(cd $destdir && { $LN_S -f $realname $linkname || { $RM $linkname && $LN_S $realname $linkname; }; })" done fi # Do each command in the postinstall commands. lib="$destdir/$realname" func_execute_cmds "$postinstall_cmds" 'exit $?' fi # Install the pseudo-library for information purposes. func_basename "$file" name="$func_basename_result" instname="$dir/$name"i func_show_eval "$install_prog $instname $destdir/$name" 'exit $?' # Maybe install the static library, too. test -n "$old_library" && func_append staticlibs " $dir/$old_library" ;; *.lo) # Install (i.e. copy) a libtool object. # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile="$destdir/$destname" else func_basename "$file" destfile="$func_basename_result" destfile="$destdir/$destfile" fi # Deduce the name of the destination old-style object file. case $destfile in *.lo) func_lo2o "$destfile" staticdest=$func_lo2o_result ;; *.$objext) staticdest="$destfile" destfile= ;; *) func_fatal_help "cannot copy a libtool object to \`$destfile'" ;; esac # Install the libtool object if requested. test -n "$destfile" && \ func_show_eval "$install_prog $file $destfile" 'exit $?' # Install the old object if enabled. if test "$build_old_libs" = yes; then # Deduce the name of the old-style object file. func_lo2o "$file" staticobj=$func_lo2o_result func_show_eval "$install_prog \$staticobj \$staticdest" 'exit $?' fi exit $EXIT_SUCCESS ;; *) # Figure out destination file name, if it wasn't already specified. if test -n "$destname"; then destfile="$destdir/$destname" else func_basename "$file" destfile="$func_basename_result" destfile="$destdir/$destfile" fi # If the file is missing, and there is a .exe on the end, strip it # because it is most likely a libtool script we actually want to # install stripped_ext="" case $file in *.exe) if test ! -f "$file"; then func_stripname '' '.exe' "$file" file=$func_stripname_result stripped_ext=".exe" fi ;; esac # Do a test to see if this is really a libtool program. case $host in *cygwin* | *mingw*) if func_ltwrapper_executable_p "$file"; then func_ltwrapper_scriptname "$file" wrapper=$func_ltwrapper_scriptname_result else func_stripname '' '.exe' "$file" wrapper=$func_stripname_result fi ;; *) wrapper=$file ;; esac if func_ltwrapper_script_p "$wrapper"; then notinst_deplibs= relink_command= func_source "$wrapper" # Check the variables that should have been set. test -z "$generated_by_libtool_version" && \ func_fatal_error "invalid libtool wrapper script \`$wrapper'" finalize=yes for lib in $notinst_deplibs; do # Check to see that each library is installed. libdir= if test -f "$lib"; then func_source "$lib" fi libfile="$libdir/"`$ECHO "$lib" | $SED 's%^.*/%%g'` ### testsuite: skip nested quoting test if test -n "$libdir" && test ! -f "$libfile"; then func_warning "\`$lib' has not been installed in \`$libdir'" finalize=no fi done relink_command= func_source "$wrapper" outputname= if test "$fast_install" = no && test -n "$relink_command"; then $opt_dry_run || { if test "$finalize" = yes; then tmpdir=`func_mktempdir` func_basename "$file$stripped_ext" file="$func_basename_result" outputname="$tmpdir/$file" # Replace the output file specification. relink_command=`$ECHO "$relink_command" | $SED 's%@OUTPUT@%'"$outputname"'%g'` $opt_silent || { func_quote_for_expand "$relink_command" eval "func_echo $func_quote_for_expand_result" } if eval "$relink_command"; then : else func_error "error: relink \`$file' with the above command before installing it" $opt_dry_run || ${RM}r "$tmpdir" continue fi file="$outputname" else func_warning "cannot relink \`$file'" fi } else # Install the binary that we compiled earlier. file=`$ECHO "$file$stripped_ext" | $SED "s%\([^/]*\)$%$objdir/\1%"` fi fi # remove .exe since cygwin /usr/bin/install will append another # one anyway case $install_prog,$host in */usr/bin/install*,*cygwin*) case $file:$destfile in *.exe:*.exe) # this is ok ;; *.exe:*) destfile=$destfile.exe ;; *:*.exe) func_stripname '' '.exe' "$destfile" destfile=$func_stripname_result ;; esac ;; esac func_show_eval "$install_prog\$stripme \$file \$destfile" 'exit $?' $opt_dry_run || if test -n "$outputname"; then ${RM}r "$tmpdir" fi ;; esac done for file in $staticlibs; do func_basename "$file" name="$func_basename_result" # Set up the ranlib parameters. oldlib="$destdir/$name" func_to_tool_file "$oldlib" func_convert_file_msys_to_w32 tool_oldlib=$func_to_tool_file_result func_show_eval "$install_prog \$file \$oldlib" 'exit $?' if test -n "$stripme" && test -n "$old_striplib"; then func_show_eval "$old_striplib $tool_oldlib" 'exit $?' fi # Do each command in the postinstall commands. func_execute_cmds "$old_postinstall_cmds" 'exit $?' done test -n "$future_libdirs" && \ func_warning "remember to run \`$progname --finish$future_libdirs'" if test -n "$current_libdirs"; then # Maybe just do a dry run. $opt_dry_run && current_libdirs=" -n$current_libdirs" exec_cmd='$SHELL $progpath $preserve_args --finish$current_libdirs' else exit $EXIT_SUCCESS fi } test "$opt_mode" = install && func_mode_install ${1+"$@"} # func_generate_dlsyms outputname originator pic_p # Extract symbols from dlprefiles and create ${outputname}S.o with # a dlpreopen symbol table. func_generate_dlsyms () { $opt_debug my_outputname="$1" my_originator="$2" my_pic_p="${3-no}" my_prefix=`$ECHO "$my_originator" | sed 's%[^a-zA-Z0-9]%_%g'` my_dlsyms= if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then if test -n "$NM" && test -n "$global_symbol_pipe"; then my_dlsyms="${my_outputname}S.c" else func_error "not configured to extract global symbols from dlpreopened files" fi fi if test -n "$my_dlsyms"; then case $my_dlsyms in "") ;; *.c) # Discover the nlist of each of the dlfiles. nlist="$output_objdir/${my_outputname}.nm" func_show_eval "$RM $nlist ${nlist}S ${nlist}T" # Parse the name list into a source file. func_verbose "creating $output_objdir/$my_dlsyms" $opt_dry_run || $ECHO > "$output_objdir/$my_dlsyms" "\ /* $my_dlsyms - symbol resolution table for \`$my_outputname' dlsym emulation. */ /* Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION */ #ifdef __cplusplus extern \"C\" { #endif #if defined(__GNUC__) && (((__GNUC__ == 4) && (__GNUC_MINOR__ >= 4)) || (__GNUC__ > 4)) #pragma GCC diagnostic ignored \"-Wstrict-prototypes\" #endif /* Keep this code in sync between libtool.m4, ltmain, lt_system.h, and tests. */ #if defined(_WIN32) || defined(__CYGWIN__) || defined(_WIN32_WCE) /* DATA imports from DLLs on WIN32 con't be const, because runtime relocations are performed -- see ld's documentation on pseudo-relocs. */ # define LT_DLSYM_CONST #elif defined(__osf__) /* This system does not cope well with relocations in const data. */ # define LT_DLSYM_CONST #else # define LT_DLSYM_CONST const #endif /* External symbol declarations for the compiler. */\ " if test "$dlself" = yes; then func_verbose "generating symbol list for \`$output'" $opt_dry_run || echo ': @PROGRAM@ ' > "$nlist" # Add our own program objects to the symbol list. progfiles=`$ECHO "$objs$old_deplibs" | $SP2NL | $SED "$lo2o" | $NL2SP` for progfile in $progfiles; do func_to_tool_file "$progfile" func_convert_file_msys_to_w32 func_verbose "extracting global C symbols from \`$func_to_tool_file_result'" $opt_dry_run || eval "$NM $func_to_tool_file_result | $global_symbol_pipe >> '$nlist'" done if test -n "$exclude_expsyms"; then $opt_dry_run || { eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi if test -n "$export_symbols_regex"; then $opt_dry_run || { eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' } fi # Prepare the list of exported symbols if test -z "$export_symbols"; then export_symbols="$output_objdir/$outputname.exp" $opt_dry_run || { $RM $export_symbols eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' ;; esac } else $opt_dry_run || { eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' eval '$GREP -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' eval '$MV "$nlist"T "$nlist"' case $host in *cygwin* | *mingw* | *cegcc* ) eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' ;; esac } fi fi for dlprefile in $dlprefiles; do func_verbose "extracting global C symbols from \`$dlprefile'" func_basename "$dlprefile" name="$func_basename_result" case $host in *cygwin* | *mingw* | *cegcc* ) # if an import library, we need to obtain dlname if func_win32_import_lib_p "$dlprefile"; then func_tr_sh "$dlprefile" eval "curr_lafile=\$libfile_$func_tr_sh_result" dlprefile_dlbasename="" if test -n "$curr_lafile" && func_lalib_p "$curr_lafile"; then # Use subshell, to avoid clobbering current variable values dlprefile_dlname=`source "$curr_lafile" && echo "$dlname"` if test -n "$dlprefile_dlname" ; then func_basename "$dlprefile_dlname" dlprefile_dlbasename="$func_basename_result" else # no lafile. user explicitly requested -dlpreopen . $sharedlib_from_linklib_cmd "$dlprefile" dlprefile_dlbasename=$sharedlib_from_linklib_result fi fi $opt_dry_run || { if test -n "$dlprefile_dlbasename" ; then eval '$ECHO ": $dlprefile_dlbasename" >> "$nlist"' else func_warning "Could not compute DLL name from $name" eval '$ECHO ": $name " >> "$nlist"' fi func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe | $SED -e '/I __imp/d' -e 's/I __nm_/D /;s/_nm__//' >> '$nlist'" } else # not an import lib $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" } fi ;; *) $opt_dry_run || { eval '$ECHO ": $name " >> "$nlist"' func_to_tool_file "$dlprefile" func_convert_file_msys_to_w32 eval "$NM \"$func_to_tool_file_result\" 2>/dev/null | $global_symbol_pipe >> '$nlist'" } ;; esac done $opt_dry_run || { # Make sure we have at least an empty file. test -f "$nlist" || : > "$nlist" if test -n "$exclude_expsyms"; then $EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T $MV "$nlist"T "$nlist" fi # Try sorting and uniquifying the output. if $GREP -v "^: " < "$nlist" | if sort -k 3 /dev/null 2>&1; then sort -k 3 else sort +2 fi | uniq > "$nlist"S; then : else $GREP -v "^: " < "$nlist" > "$nlist"S fi if test -f "$nlist"S; then eval "$global_symbol_to_cdecl"' < "$nlist"S >> "$output_objdir/$my_dlsyms"' else echo '/* NONE */' >> "$output_objdir/$my_dlsyms" fi echo >> "$output_objdir/$my_dlsyms" "\ /* The mapping between symbol names and symbols. */ typedef struct { const char *name; void *address; } lt_dlsymlist; extern LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[]; LT_DLSYM_CONST lt_dlsymlist lt_${my_prefix}_LTX_preloaded_symbols[] = {\ { \"$my_originator\", (void *) 0 }," case $need_lib_prefix in no) eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; *) eval "$global_symbol_to_c_name_address_lib_prefix" < "$nlist" >> "$output_objdir/$my_dlsyms" ;; esac echo >> "$output_objdir/$my_dlsyms" "\ {0, (void *) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt_${my_prefix}_LTX_preloaded_symbols; } #endif #ifdef __cplusplus } #endif\ " } # !$opt_dry_run pic_flag_for_symtable= case "$compile_command " in *" -static "*) ;; *) case $host in # compiling the symbol table file with pic_flag works around # a FreeBSD bug that causes programs to crash when -lm is # linked before any other PIC object. But we must not use # pic_flag when linking with -static. The problem exists in # FreeBSD 2.2.6 and is fixed in FreeBSD 3.1. *-*-freebsd2.*|*-*-freebsd3.0*|*-*-freebsdelf3.0*) pic_flag_for_symtable=" $pic_flag -DFREEBSD_WORKAROUND" ;; *-*-hpux*) pic_flag_for_symtable=" $pic_flag" ;; *) if test "X$my_pic_p" != Xno; then pic_flag_for_symtable=" $pic_flag" fi ;; esac ;; esac symtab_cflags= for arg in $LTCFLAGS; do case $arg in -pie | -fpie | -fPIE) ;; *) func_append symtab_cflags " $arg" ;; esac done # Now compile the dynamic symbol file. func_show_eval '(cd $output_objdir && $LTCC$symtab_cflags -c$no_builtin_flag$pic_flag_for_symtable "$my_dlsyms")' 'exit $?' # Clean up the generated files. func_show_eval '$RM "$output_objdir/$my_dlsyms" "$nlist" "${nlist}S" "${nlist}T"' # Transform the symbol file into the correct name. symfileobj="$output_objdir/${my_outputname}S.$objext" case $host in *cygwin* | *mingw* | *cegcc* ) if test -f "$output_objdir/$my_outputname.def"; then compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$output_objdir/$my_outputname.def $symfileobj%"` else compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` fi ;; *) compile_command=`$ECHO "$compile_command" | $SED "s%@SYMFILE@%$symfileobj%"` finalize_command=`$ECHO "$finalize_command" | $SED "s%@SYMFILE@%$symfileobj%"` ;; esac ;; *) func_fatal_error "unknown suffix for \`$my_dlsyms'" ;; esac else # We keep going just in case the user didn't refer to # lt_preloaded_symbols. The linker will fail if global_symbol_pipe # really was required. # Nullify the symbol file. compile_command=`$ECHO "$compile_command" | $SED "s% @SYMFILE@%%"` finalize_command=`$ECHO "$finalize_command" | $SED "s% @SYMFILE@%%"` fi } # func_win32_libid arg # return the library type of file 'arg' # # Need a lot of goo to handle *both* DLLs and import libs # Has to be a shell function in order to 'eat' the argument # that is supplied when $file_magic_command is called. # Despite the name, also deal with 64 bit binaries. func_win32_libid () { $opt_debug win32_libid_type="unknown" win32_fileres=`file -L $1 2>/dev/null` case $win32_fileres in *ar\ archive\ import\ library*) # definitely import win32_libid_type="x86 archive import" ;; *ar\ archive*) # could be an import, or static # Keep the egrep pattern in sync with the one in _LT_CHECK_MAGIC_METHOD. if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | $EGREP 'file format (pei*-i386(.*architecture: i386)?|pe-arm-wince|pe-x86-64)' >/dev/null; then func_to_tool_file "$1" func_convert_file_msys_to_w32 win32_nmres=`eval $NM -f posix -A \"$func_to_tool_file_result\" | $SED -n -e ' 1,100{ / I /{ s,.*,import, p q } }'` case $win32_nmres in import*) win32_libid_type="x86 archive import";; *) win32_libid_type="x86 archive static";; esac fi ;; *DLL*) win32_libid_type="x86 DLL" ;; *executable*) # but shell scripts are "executable" too... case $win32_fileres in *MS\ Windows\ PE\ Intel*) win32_libid_type="x86 DLL" ;; esac ;; esac $ECHO "$win32_libid_type" } # func_cygming_dll_for_implib ARG # # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib () { $opt_debug sharedlib_from_linklib_result=`$DLLTOOL --identify-strict --identify "$1"` } # func_cygming_dll_for_implib_fallback_core SECTION_NAME LIBNAMEs # # The is the core of a fallback implementation of a # platform-specific function to extract the name of the # DLL associated with the specified import library LIBNAME. # # SECTION_NAME is either .idata$6 or .idata$7, depending # on the platform and compiler that created the implib. # # Echos the name of the DLL associated with the # specified import library. func_cygming_dll_for_implib_fallback_core () { $opt_debug match_literal=`$ECHO "$1" | $SED "$sed_make_literal_regex"` $OBJDUMP -s --section "$1" "$2" 2>/dev/null | $SED '/^Contents of section '"$match_literal"':/{ # Place marker at beginning of archive member dllname section s/.*/====MARK====/ p d } # These lines can sometimes be longer than 43 characters, but # are always uninteresting /:[ ]*file format pe[i]\{,1\}-/d /^In archive [^:]*:/d # Ensure marker is printed /^====MARK====/p # Remove all lines with less than 43 characters /^.\{43\}/!d # From remaining lines, remove first 43 characters s/^.\{43\}//' | $SED -n ' # Join marker and all lines until next marker into a single line /^====MARK====/ b para H $ b para b :para x s/\n//g # Remove the marker s/^====MARK====// # Remove trailing dots and whitespace s/[\. \t]*$// # Print /./p' | # we now have a list, one entry per line, of the stringified # contents of the appropriate section of all members of the # archive which possess that section. Heuristic: eliminate # all those which have a first or second character that is # a '.' (that is, objdump's representation of an unprintable # character.) This should work for all archives with less than # 0x302f exports -- but will fail for DLLs whose name actually # begins with a literal '.' or a single character followed by # a '.'. # # Of those that remain, print the first one. $SED -e '/^\./d;/^.\./d;q' } # func_cygming_gnu_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is a GNU/binutils-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_gnu_implib_p () { $opt_debug func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_gnu_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $EGREP ' (_head_[A-Za-z0-9_]+_[ad]l*|[A-Za-z0-9_]+_[ad]l*_iname)$'` test -n "$func_cygming_gnu_implib_tmp" } # func_cygming_ms_implib_p ARG # This predicate returns with zero status (TRUE) if # ARG is an MS-style import library. Returns # with nonzero status (FALSE) otherwise. func_cygming_ms_implib_p () { $opt_debug func_to_tool_file "$1" func_convert_file_msys_to_w32 func_cygming_ms_implib_tmp=`$NM "$func_to_tool_file_result" | eval "$global_symbol_pipe" | $GREP '_NULL_IMPORT_DESCRIPTOR'` test -n "$func_cygming_ms_implib_tmp" } # func_cygming_dll_for_implib_fallback ARG # Platform-specific function to extract the # name of the DLL associated with the specified # import library ARG. # # This fallback implementation is for use when $DLLTOOL # does not support the --identify-strict option. # Invoked by eval'ing the libtool variable # $sharedlib_from_linklib_cmd # Result is available in the variable # $sharedlib_from_linklib_result func_cygming_dll_for_implib_fallback () { $opt_debug if func_cygming_gnu_implib_p "$1" ; then # binutils import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$7' "$1"` elif func_cygming_ms_implib_p "$1" ; then # ms-generated import library sharedlib_from_linklib_result=`func_cygming_dll_for_implib_fallback_core '.idata$6' "$1"` else # unknown sharedlib_from_linklib_result="" fi } # func_extract_an_archive dir oldlib func_extract_an_archive () { $opt_debug f_ex_an_ar_dir="$1"; shift f_ex_an_ar_oldlib="$1" if test "$lock_old_archive_extraction" = yes; then lockfile=$f_ex_an_ar_oldlib.lock until $opt_dry_run || ln "$progpath" "$lockfile" 2>/dev/null; do func_echo "Waiting for $lockfile to be removed" sleep 2 done fi func_show_eval "(cd \$f_ex_an_ar_dir && $AR x \"\$f_ex_an_ar_oldlib\")" \ 'stat=$?; rm -f "$lockfile"; exit $stat' if test "$lock_old_archive_extraction" = yes; then $opt_dry_run || rm -f "$lockfile" fi if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then : else func_fatal_error "object name conflicts in archive: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" fi } # func_extract_archives gentop oldlib ... func_extract_archives () { $opt_debug my_gentop="$1"; shift my_oldlibs=${1+"$@"} my_oldobjs="" my_xlib="" my_xabs="" my_xdir="" for my_xlib in $my_oldlibs; do # Extract the objects. case $my_xlib in [\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;; *) my_xabs=`pwd`"/$my_xlib" ;; esac func_basename "$my_xlib" my_xlib="$func_basename_result" my_xlib_u=$my_xlib while :; do case " $extracted_archives " in *" $my_xlib_u "*) func_arith $extracted_serial + 1 extracted_serial=$func_arith_result my_xlib_u=lt$extracted_serial-$my_xlib ;; *) break ;; esac done extracted_archives="$extracted_archives $my_xlib_u" my_xdir="$my_gentop/$my_xlib_u" func_mkdir_p "$my_xdir" case $host in *-darwin*) func_verbose "Extracting $my_xabs" # Do not bother doing anything if just a dry run $opt_dry_run || { darwin_orig_dir=`pwd` cd $my_xdir || exit $? darwin_archive=$my_xabs darwin_curdir=`pwd` darwin_base_archive=`basename "$darwin_archive"` darwin_arches=`$LIPO -info "$darwin_archive" 2>/dev/null | $GREP Architectures 2>/dev/null || true` if test -n "$darwin_arches"; then darwin_arches=`$ECHO "$darwin_arches" | $SED -e 's/.*are://'` darwin_arch= func_verbose "$darwin_base_archive has multiple architectures $darwin_arches" for darwin_arch in $darwin_arches ; do func_mkdir_p "unfat-$$/${darwin_base_archive}-${darwin_arch}" $LIPO -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}" cd "unfat-$$/${darwin_base_archive}-${darwin_arch}" func_extract_an_archive "`pwd`" "${darwin_base_archive}" cd "$darwin_curdir" $RM "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" done # $darwin_arches ## Okay now we've a bunch of thin objects, gotta fatten them up :) darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print | $SED -e "$basename" | sort -u` darwin_file= darwin_files= for darwin_file in $darwin_filelist; do darwin_files=`find unfat-$$ -name $darwin_file -print | sort | $NL2SP` $LIPO -create -output "$darwin_file" $darwin_files done # $darwin_filelist $RM -rf unfat-$$ cd "$darwin_orig_dir" else cd $darwin_orig_dir func_extract_an_archive "$my_xdir" "$my_xabs" fi # $darwin_arches } # !$opt_dry_run ;; *) func_extract_an_archive "$my_xdir" "$my_xabs" ;; esac my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | sort | $NL2SP` done func_extract_archives_result="$my_oldobjs" } # func_emit_wrapper [arg=no] # # Emit a libtool wrapper script on stdout. # Don't directly open a file because we may want to # incorporate the script contents within a cygwin/mingw # wrapper executable. Must ONLY be called from within # func_mode_link because it depends on a number of variables # set therein. # # ARG is the value that the WRAPPER_SCRIPT_BELONGS_IN_OBJDIR # variable will take. If 'yes', then the emitted script # will assume that the directory in which it is stored is # the $objdir directory. This is a cygwin/mingw-specific # behavior. func_emit_wrapper () { func_emit_wrapper_arg1=${1-no} $ECHO "\ #! $SHELL # $output - temporary wrapper script for $objdir/$outputname # Generated by $PROGRAM (GNU $PACKAGE$TIMESTAMP) $VERSION # # The $output program cannot be directly executed until all the libtool # libraries that it depends on are installed. # # This wrapper script should never be moved out of the build directory. # If it is, it will not operate correctly. # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. sed_quote_subst='$sed_quote_subst' # Be Bourne compatible if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then emulate sh NULLCMD=: # Zsh 3.x and 4.x performs word splitting on \${1+\"\$@\"}, which # is contrary to our usage. Disable this feature. alias -g '\${1+\"\$@\"}'='\"\$@\"' setopt NO_GLOB_SUBST else case \`(set -o) 2>/dev/null\` in *posix*) set -o posix;; esac fi BIN_SH=xpg4; export BIN_SH # for Tru64 DUALCASE=1; export DUALCASE # for MKS sh # 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 relink_command=\"$relink_command\" # This environment variable determines our operation mode. if test \"\$libtool_install_magic\" = \"$magic\"; then # install mode needs the following variables: generated_by_libtool_version='$macro_version' notinst_deplibs='$notinst_deplibs' else # When we are sourced in execute mode, \$file and \$ECHO are already set. if test \"\$libtool_execute_magic\" != \"$magic\"; then file=\"\$0\"" qECHO=`$ECHO "$ECHO" | $SED "$sed_quote_subst"` $ECHO "\ # A function that is used when there is no print builtin or printf. func_fallback_echo () { eval 'cat <<_LTECHO_EOF \$1 _LTECHO_EOF' } ECHO=\"$qECHO\" fi # Very basic option parsing. These options are (a) specific to # the libtool wrapper, (b) are identical between the wrapper # /script/ and the wrapper /executable/ which is used only on # windows platforms, and (c) all begin with the string "--lt-" # (application programs are unlikely to have options which match # this pattern). # # There are only two supported options: --lt-debug and # --lt-dump-script. There is, deliberately, no --lt-help. # # The first argument to this parsing function should be the # script's $0 value, followed by "$@". lt_option_debug= func_parse_lt_options () { lt_script_arg0=\$0 shift for lt_opt do case \"\$lt_opt\" in --lt-debug) lt_option_debug=1 ;; --lt-dump-script) lt_dump_D=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%/[^/]*$%%'\` test \"X\$lt_dump_D\" = \"X\$lt_script_arg0\" && lt_dump_D=. lt_dump_F=\`\$ECHO \"X\$lt_script_arg0\" | $SED -e 's/^X//' -e 's%^.*/%%'\` cat \"\$lt_dump_D/\$lt_dump_F\" exit 0 ;; --lt-*) \$ECHO \"Unrecognized --lt- option: '\$lt_opt'\" 1>&2 exit 1 ;; esac done # Print the debug banner immediately: if test -n \"\$lt_option_debug\"; then echo \"${outputname}:${output}:\${LINENO}: libtool wrapper (GNU $PACKAGE$TIMESTAMP) $VERSION\" 1>&2 fi } # Used when --lt-debug. Prints its arguments to stdout # (redirection is the responsibility of the caller) func_lt_dump_args () { lt_dump_args_N=1; for lt_arg do \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[\$lt_dump_args_N]: \$lt_arg\" lt_dump_args_N=\`expr \$lt_dump_args_N + 1\` done } # Core function for launching the target application func_exec_program_core () { " case $host in # Backslashes separate directories on plain windows *-*-mingw | *-*-os2* | *-cegcc*) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir\\\\\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir\\\\\$program\" \${1+\"\$@\"} " ;; *) $ECHO "\ if test -n \"\$lt_option_debug\"; then \$ECHO \"${outputname}:${output}:\${LINENO}: newargv[0]: \$progdir/\$program\" 1>&2 func_lt_dump_args \${1+\"\$@\"} 1>&2 fi exec \"\$progdir/\$program\" \${1+\"\$@\"} " ;; esac $ECHO "\ \$ECHO \"\$0: cannot exec \$program \$*\" 1>&2 exit 1 } # A function to encapsulate launching the target application # Strips options in the --lt-* namespace from \$@ and # launches target application with the remaining arguments. func_exec_program () { case \" \$* \" in *\\ --lt-*) for lt_wr_arg do case \$lt_wr_arg in --lt-*) ;; *) set x \"\$@\" \"\$lt_wr_arg\"; shift;; esac shift done ;; esac func_exec_program_core \${1+\"\$@\"} } # Parse options func_parse_lt_options \"\$0\" \${1+\"\$@\"} # Find the directory that this script lives in. thisdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*$%%'\` test \"x\$thisdir\" = \"x\$file\" && thisdir=. # Follow symbolic links until we get to the real thisdir. file=\`ls -ld \"\$file\" | $SED -n 's/.*-> //p'\` while test -n \"\$file\"; do destdir=\`\$ECHO \"\$file\" | $SED 's%/[^/]*\$%%'\` # If there was a directory component, then change thisdir. if test \"x\$destdir\" != \"x\$file\"; then case \"\$destdir\" in [\\\\/]* | [A-Za-z]:[\\\\/]*) thisdir=\"\$destdir\" ;; *) thisdir=\"\$thisdir/\$destdir\" ;; esac fi file=\`\$ECHO \"\$file\" | $SED 's%^.*/%%'\` file=\`ls -ld \"\$thisdir/\$file\" | $SED -n 's/.*-> //p'\` done # Usually 'no', except on cygwin/mingw when embedded into # the cwrapper. WRAPPER_SCRIPT_BELONGS_IN_OBJDIR=$func_emit_wrapper_arg1 if test \"\$WRAPPER_SCRIPT_BELONGS_IN_OBJDIR\" = \"yes\"; then # special case for '.' if test \"\$thisdir\" = \".\"; then thisdir=\`pwd\` fi # remove .libs from thisdir case \"\$thisdir\" in *[\\\\/]$objdir ) thisdir=\`\$ECHO \"\$thisdir\" | $SED 's%[\\\\/][^\\\\/]*$%%'\` ;; $objdir ) thisdir=. ;; esac fi # Try to get the absolute directory name. absdir=\`cd \"\$thisdir\" && pwd\` test -n \"\$absdir\" && thisdir=\"\$absdir\" " if test "$fast_install" = yes; then $ECHO "\ program=lt-'$outputname'$exeext progdir=\"\$thisdir/$objdir\" if test ! -f \"\$progdir/\$program\" || { file=\`ls -1dt \"\$progdir/\$program\" \"\$progdir/../\$program\" 2>/dev/null | ${SED} 1q\`; \\ test \"X\$file\" != \"X\$progdir/\$program\"; }; then file=\"\$\$-\$program\" if test ! -d \"\$progdir\"; then $MKDIR \"\$progdir\" else $RM \"\$progdir/\$file\" fi" $ECHO "\ # relink executable if necessary if test -n \"\$relink_command\"; then if relink_command_output=\`eval \$relink_command 2>&1\`; then : else $ECHO \"\$relink_command_output\" >&2 $RM \"\$progdir/\$file\" exit 1 fi fi $MV \"\$progdir/\$file\" \"\$progdir/\$program\" 2>/dev/null || { $RM \"\$progdir/\$program\"; $MV \"\$progdir/\$file\" \"\$progdir/\$program\"; } $RM \"\$progdir/\$file\" fi" else $ECHO "\ program='$outputname' progdir=\"\$thisdir/$objdir\" " fi $ECHO "\ if test -f \"\$progdir/\$program\"; then" # fixup the dll searchpath if we need to. # # Fix the DLL searchpath if we need to. Do this before prepending # to shlibpath, because on Windows, both are PATH and uninstalled # libraries must come first. if test -n "$dllsearchpath"; then $ECHO "\ # Add the dll search path components to the executable PATH PATH=$dllsearchpath:\$PATH " fi # Export our shlibpath_var if we have one. if test "$shlibpath_overrides_runpath" = yes && test -n "$shlibpath_var" && test -n "$temp_rpath"; then $ECHO "\ # Add our own library path to $shlibpath_var $shlibpath_var=\"$temp_rpath\$$shlibpath_var\" # Some systems cannot cope with colon-terminated $shlibpath_var # The second colon is a workaround for a bug in BeOS R4 sed $shlibpath_var=\`\$ECHO \"\$$shlibpath_var\" | $SED 's/::*\$//'\` export $shlibpath_var " fi $ECHO "\ if test \"\$libtool_execute_magic\" != \"$magic\"; then # Run the actual program with our arguments. func_exec_program \${1+\"\$@\"} fi else # The program doesn't exist. \$ECHO \"\$0: error: \\\`\$progdir/\$program' does not exist\" 1>&2 \$ECHO \"This script is just a wrapper for \$program.\" 1>&2 \$ECHO \"See the $PACKAGE documentation for more information.\" 1>&2 exit 1 fi fi\ " } # func_emit_cwrapperexe_src # emit the source code for a wrapper executable on stdout # Must ONLY be called from within func_mode_link because # it depends on a number of variable set therein. func_emit_cwrapperexe_src () { cat < #include #ifdef _MSC_VER # include # include # include #else # include # include # ifdef __CYGWIN__ # include # endif #endif #include #include #include #include #include #include #include #include /* declarations of non-ANSI functions */ #if defined(__MINGW32__) # ifdef __STRICT_ANSI__ int _putenv (const char *); # endif #elif defined(__CYGWIN__) # ifdef __STRICT_ANSI__ char *realpath (const char *, char *); int putenv (char *); int setenv (const char *, const char *, int); # endif /* #elif defined (other platforms) ... */ #endif /* portability defines, excluding path handling macros */ #if defined(_MSC_VER) # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv # define S_IXUSR _S_IEXEC # ifndef _INTPTR_T_DEFINED # define _INTPTR_T_DEFINED # define intptr_t int # endif #elif defined(__MINGW32__) # define setmode _setmode # define stat _stat # define chmod _chmod # define getcwd _getcwd # define putenv _putenv #elif defined(__CYGWIN__) # define HAVE_SETENV # define FOPEN_WB "wb" /* #elif defined (other platforms) ... */ #endif #if defined(PATH_MAX) # define LT_PATHMAX PATH_MAX #elif defined(MAXPATHLEN) # define LT_PATHMAX MAXPATHLEN #else # define LT_PATHMAX 1024 #endif #ifndef S_IXOTH # define S_IXOTH 0 #endif #ifndef S_IXGRP # define S_IXGRP 0 #endif /* path handling portability macros */ #ifndef DIR_SEPARATOR # define DIR_SEPARATOR '/' # define PATH_SEPARATOR ':' #endif #if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \ defined (__OS2__) # define HAVE_DOS_BASED_FILE_SYSTEM # define FOPEN_WB "wb" # ifndef DIR_SEPARATOR_2 # define DIR_SEPARATOR_2 '\\' # endif # ifndef PATH_SEPARATOR_2 # define PATH_SEPARATOR_2 ';' # endif #endif #ifndef DIR_SEPARATOR_2 # define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) #else /* DIR_SEPARATOR_2 */ # define IS_DIR_SEPARATOR(ch) \ (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) #endif /* DIR_SEPARATOR_2 */ #ifndef PATH_SEPARATOR_2 # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) #else /* PATH_SEPARATOR_2 */ # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) #endif /* PATH_SEPARATOR_2 */ #ifndef FOPEN_WB # define FOPEN_WB "w" #endif #ifndef _O_BINARY # define _O_BINARY 0 #endif #define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) #define XFREE(stale) do { \ if (stale) { free ((void *) stale); stale = 0; } \ } while (0) #if defined(LT_DEBUGWRAPPER) static int lt_debug = 1; #else static int lt_debug = 0; #endif const char *program_name = "libtool-wrapper"; /* in case xstrdup fails */ void *xmalloc (size_t num); char *xstrdup (const char *string); const char *base_name (const char *name); char *find_executable (const char *wrapper); char *chase_symlinks (const char *pathspec); int make_executable (const char *path); int check_executable (const char *path); char *strendzap (char *str, const char *pat); void lt_debugprintf (const char *file, int line, const char *fmt, ...); void lt_fatal (const char *file, int line, const char *message, ...); static const char *nonnull (const char *s); static const char *nonempty (const char *s); void lt_setenv (const char *name, const char *value); char *lt_extend_str (const char *orig_value, const char *add, int to_end); void lt_update_exe_path (const char *name, const char *value); void lt_update_lib_path (const char *name, const char *value); char **prepare_spawn (char **argv); void lt_dump_script (FILE *f); EOF cat <= 0) && (st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH))) return 1; else return 0; } int make_executable (const char *path) { int rval = 0; struct stat st; lt_debugprintf (__FILE__, __LINE__, "(make_executable): %s\n", nonempty (path)); if ((!path) || (!*path)) return 0; if (stat (path, &st) >= 0) { rval = chmod (path, st.st_mode | S_IXOTH | S_IXGRP | S_IXUSR); } return rval; } /* Searches for the full path of the wrapper. Returns newly allocated full path name if found, NULL otherwise Does not chase symlinks, even on platforms that support them. */ char * find_executable (const char *wrapper) { int has_slash = 0; const char *p; const char *p_next; /* static buffer for getcwd */ char tmp[LT_PATHMAX + 1]; int tmp_len; char *concat_name; lt_debugprintf (__FILE__, __LINE__, "(find_executable): %s\n", nonempty (wrapper)); if ((wrapper == NULL) || (*wrapper == '\0')) return NULL; /* Absolute path? */ #if defined (HAVE_DOS_BASED_FILE_SYSTEM) if (isalpha ((unsigned char) wrapper[0]) && wrapper[1] == ':') { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } else { #endif if (IS_DIR_SEPARATOR (wrapper[0])) { concat_name = xstrdup (wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } #if defined (HAVE_DOS_BASED_FILE_SYSTEM) } #endif for (p = wrapper; *p; p++) if (*p == '/') { has_slash = 1; break; } if (!has_slash) { /* no slashes; search PATH */ const char *path = getenv ("PATH"); if (path != NULL) { for (p = path; *p; p = p_next) { const char *q; size_t p_len; for (q = p; *q; q++) if (IS_PATH_SEPARATOR (*q)) break; p_len = q - p; p_next = (*q == '\0' ? q : q + 1); if (p_len == 0) { /* empty path: current directory */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); } else { concat_name = XMALLOC (char, p_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, p, p_len); concat_name[p_len] = '/'; strcpy (concat_name + p_len + 1, wrapper); } if (check_executable (concat_name)) return concat_name; XFREE (concat_name); } } /* not found in PATH; assume curdir */ } /* Relative path | not found in path: prepend cwd */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal (__FILE__, __LINE__, "getcwd failed: %s", nonnull (strerror (errno))); tmp_len = strlen (tmp); concat_name = XMALLOC (char, tmp_len + 1 + strlen (wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); if (check_executable (concat_name)) return concat_name; XFREE (concat_name); return NULL; } char * chase_symlinks (const char *pathspec) { #ifndef S_ISLNK return xstrdup (pathspec); #else char buf[LT_PATHMAX]; struct stat s; char *tmp_pathspec = xstrdup (pathspec); char *p; int has_symlinks = 0; while (strlen (tmp_pathspec) && !has_symlinks) { lt_debugprintf (__FILE__, __LINE__, "checking path component for symlinks: %s\n", tmp_pathspec); if (lstat (tmp_pathspec, &s) == 0) { if (S_ISLNK (s.st_mode) != 0) { has_symlinks = 1; break; } /* search backwards for last DIR_SEPARATOR */ p = tmp_pathspec + strlen (tmp_pathspec) - 1; while ((p > tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) p--; if ((p == tmp_pathspec) && (!IS_DIR_SEPARATOR (*p))) { /* no more DIR_SEPARATORS left */ break; } *p = '\0'; } else { lt_fatal (__FILE__, __LINE__, "error accessing file \"%s\": %s", tmp_pathspec, nonnull (strerror (errno))); } } XFREE (tmp_pathspec); if (!has_symlinks) { return xstrdup (pathspec); } tmp_pathspec = realpath (pathspec, buf); if (tmp_pathspec == 0) { lt_fatal (__FILE__, __LINE__, "could not follow symlinks for %s", pathspec); } return xstrdup (tmp_pathspec); #endif } char * strendzap (char *str, const char *pat) { size_t len, patlen; assert (str != NULL); assert (pat != NULL); len = strlen (str); patlen = strlen (pat); if (patlen <= len) { str += len - patlen; if (strcmp (str, pat) == 0) *str = '\0'; } return str; } void lt_debugprintf (const char *file, int line, const char *fmt, ...) { va_list args; if (lt_debug) { (void) fprintf (stderr, "%s:%s:%d: ", program_name, file, line); va_start (args, fmt); (void) vfprintf (stderr, fmt, args); va_end (args); } } static void lt_error_core (int exit_status, const char *file, int line, const char *mode, const char *message, va_list ap) { fprintf (stderr, "%s:%s:%d: %s: ", program_name, file, line, mode); vfprintf (stderr, message, ap); fprintf (stderr, ".\n"); if (exit_status >= 0) exit (exit_status); } void lt_fatal (const char *file, int line, const char *message, ...) { va_list ap; va_start (ap, message); lt_error_core (EXIT_FAILURE, file, line, "FATAL", message, ap); va_end (ap); } static const char * nonnull (const char *s) { return s ? s : "(null)"; } static const char * nonempty (const char *s) { return (s && !*s) ? "(empty)" : nonnull (s); } void lt_setenv (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_setenv) setting '%s' to '%s'\n", nonnull (name), nonnull (value)); { #ifdef HAVE_SETENV /* always make a copy, for consistency with !HAVE_SETENV */ char *str = xstrdup (value); setenv (name, str, 1); #else int len = strlen (name) + 1 + strlen (value) + 1; char *str = XMALLOC (char, len); sprintf (str, "%s=%s", name, value); if (putenv (str) != EXIT_SUCCESS) { XFREE (str); } #endif } } char * lt_extend_str (const char *orig_value, const char *add, int to_end) { char *new_value; if (orig_value && *orig_value) { int orig_value_len = strlen (orig_value); int add_len = strlen (add); new_value = XMALLOC (char, add_len + orig_value_len + 1); if (to_end) { strcpy (new_value, orig_value); strcpy (new_value + orig_value_len, add); } else { strcpy (new_value, add); strcpy (new_value + add_len, orig_value); } } else { new_value = xstrdup (add); } return new_value; } void lt_update_exe_path (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_exe_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); /* some systems can't cope with a ':'-terminated path #' */ int len = strlen (new_value); while (((len = strlen (new_value)) > 0) && IS_PATH_SEPARATOR (new_value[len-1])) { new_value[len-1] = '\0'; } lt_setenv (name, new_value); XFREE (new_value); } } void lt_update_lib_path (const char *name, const char *value) { lt_debugprintf (__FILE__, __LINE__, "(lt_update_lib_path) modifying '%s' by prepending '%s'\n", nonnull (name), nonnull (value)); if (name && *name && value && *value) { char *new_value = lt_extend_str (getenv (name), value, 0); lt_setenv (name, new_value); XFREE (new_value); } } EOF case $host_os in mingw*) cat <<"EOF" /* Prepares an argument vector before calling spawn(). Note that spawn() does not by itself call the command interpreter (getenv ("COMSPEC") != NULL ? getenv ("COMSPEC") : ({ OSVERSIONINFO v; v.dwOSVersionInfoSize = sizeof(OSVERSIONINFO); GetVersionEx(&v); v.dwPlatformId == VER_PLATFORM_WIN32_NT; }) ? "cmd.exe" : "command.com"). Instead it simply concatenates the arguments, separated by ' ', and calls CreateProcess(). We must quote the arguments since Win32 CreateProcess() interprets characters like ' ', '\t', '\\', '"' (but not '<' and '>') in a special way: - Space and tab are interpreted as delimiters. They are not treated as delimiters if they are surrounded by double quotes: "...". - Unescaped double quotes are removed from the input. Their only effect is that within double quotes, space and tab are treated like normal characters. - Backslashes not followed by double quotes are not special. - But 2*n+1 backslashes followed by a double quote become n backslashes followed by a double quote (n >= 0): \" -> " \\\" -> \" \\\\\" -> \\" */ #define SHELL_SPECIAL_CHARS "\"\\ \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" #define SHELL_SPACE_CHARS " \001\002\003\004\005\006\007\010\011\012\013\014\015\016\017\020\021\022\023\024\025\026\027\030\031\032\033\034\035\036\037" char ** prepare_spawn (char **argv) { size_t argc; char **new_argv; size_t i; /* Count number of arguments. */ for (argc = 0; argv[argc] != NULL; argc++) ; /* Allocate new argument vector. */ new_argv = XMALLOC (char *, argc + 1); /* Put quoted arguments into the new argument vector. */ for (i = 0; i < argc; i++) { const char *string = argv[i]; if (string[0] == '\0') new_argv[i] = xstrdup ("\"\""); else if (strpbrk (string, SHELL_SPECIAL_CHARS) != NULL) { int quote_around = (strpbrk (string, SHELL_SPACE_CHARS) != NULL); size_t length; unsigned int backslashes; const char *s; char *quoted_string; char *p; length = 0; backslashes = 0; if (quote_around) length++; for (s = string; *s != '\0'; s++) { char c = *s; if (c == '"') length += backslashes + 1; length++; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) length += backslashes + 1; quoted_string = XMALLOC (char, length + 1); p = quoted_string; backslashes = 0; if (quote_around) *p++ = '"'; for (s = string; *s != '\0'; s++) { char c = *s; if (c == '"') { unsigned int j; for (j = backslashes + 1; j > 0; j--) *p++ = '\\'; } *p++ = c; if (c == '\\') backslashes++; else backslashes = 0; } if (quote_around) { unsigned int j; for (j = backslashes; j > 0; j--) *p++ = '\\'; *p++ = '"'; } *p = '\0'; new_argv[i] = quoted_string; } else new_argv[i] = (char *) string; } new_argv[argc] = NULL; return new_argv; } EOF ;; esac cat <<"EOF" void lt_dump_script (FILE* f) { EOF func_emit_wrapper yes | $SED -n -e ' s/^\(.\{79\}\)\(..*\)/\1\ \2/ h s/\([\\"]\)/\\\1/g s/$/\\n/ s/\([^\n]*\).*/ fputs ("\1", f);/p g D' cat <<"EOF" } EOF } # end: func_emit_cwrapperexe_src # func_win32_import_lib_p ARG # True if ARG is an import lib, as indicated by $file_magic_cmd func_win32_import_lib_p () { $opt_debug case `eval $file_magic_cmd \"\$1\" 2>/dev/null | $SED -e 10q` in *import*) : ;; *) false ;; esac } # func_mode_link arg... func_mode_link () { $opt_debug case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) # It is impossible to link a dll without this setting, and # we shouldn't force the makefile maintainer to figure out # which system we are compiling for in order to pass an extra # flag for every libtool invocation. # allow_undefined=no # FIXME: Unfortunately, there are problems with the above when trying # to make a dll which has undefined symbols, in which case not # even a static library is built. For now, we need to specify # -no-undefined on the libtool link line when we can be certain # that all symbols are satisfied, otherwise we get a static library. allow_undefined=yes ;; *) allow_undefined=yes ;; esac libtool_args=$nonopt base_compile="$nonopt $@" compile_command=$nonopt finalize_command=$nonopt compile_rpath= finalize_rpath= compile_shlibpath= finalize_shlibpath= convenience= old_convenience= deplibs= old_deplibs= compiler_flags= linker_flags= dllsearchpath= lib_search_path=`pwd` inst_prefix_dir= new_inherited_linker_flags= avoid_version=no bindir= dlfiles= dlprefiles= dlself=no export_dynamic=no export_symbols= export_symbols_regex= generated= libobjs= ltlibs= module=no no_install=no objs= non_pic_objects= precious_files_regex= prefer_static_libs=no preload=no prev= prevarg= release= rpath= xrpath= perm_rpath= temp_rpath= thread_safe=no vinfo= vinfo_number=no weak_libs= single_module="${wl}-single_module" func_infer_tag $base_compile # We need to know -static, to get the right output filenames. for arg do case $arg in -shared) test "$build_libtool_libs" != yes && \ func_fatal_configuration "can not build a shared library" build_old_libs=no break ;; -all-static | -static | -static-libtool-libs) case $arg in -all-static) if test "$build_libtool_libs" = yes && test -z "$link_static_flag"; then func_warning "complete static linking is impossible in this configuration" fi if test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; -static) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=built ;; -static-libtool-libs) if test -z "$pic_flag" && test -n "$link_static_flag"; then dlopen_self=$dlopen_self_static fi prefer_static_libs=yes ;; esac build_libtool_libs=no build_old_libs=yes break ;; esac done # See if our shared archives depend on static archives. test -n "$old_archive_from_new_cmds" && build_old_libs=yes # Go through the arguments, transforming them on the way. while test "$#" -gt 0; do arg="$1" shift func_quote_for_eval "$arg" qarg=$func_quote_for_eval_unquoted_result func_append libtool_args " $func_quote_for_eval_result" # If the previous option needs an argument, assign it. if test -n "$prev"; then case $prev in output) func_append compile_command " @OUTPUT@" func_append finalize_command " @OUTPUT@" ;; esac case $prev in bindir) bindir="$arg" prev= continue ;; dlfiles|dlprefiles) if test "$preload" = no; then # Add the symbol object into the linking commands. func_append compile_command " @SYMFILE@" func_append finalize_command " @SYMFILE@" preload=yes fi case $arg in *.la | *.lo) ;; # We handle these cases below. force) if test "$dlself" = no; then dlself=needless export_dynamic=yes fi prev= continue ;; self) if test "$prev" = dlprefiles; then dlself=yes elif test "$prev" = dlfiles && test "$dlopen_self" != yes; then dlself=yes else dlself=needless export_dynamic=yes fi prev= continue ;; *) if test "$prev" = dlfiles; then func_append dlfiles " $arg" else func_append dlprefiles " $arg" fi prev= continue ;; esac ;; expsyms) export_symbols="$arg" test -f "$arg" \ || func_fatal_error "symbol file \`$arg' does not exist" prev= continue ;; expsyms_regex) export_symbols_regex="$arg" prev= continue ;; framework) case $host in *-*-darwin*) case "$deplibs " in *" $qarg.ltframework "*) ;; *) func_append deplibs " $qarg.ltframework" # this is fixed later ;; esac ;; esac prev= continue ;; inst_prefix) inst_prefix_dir="$arg" prev= continue ;; objectlist) if test -f "$arg"; then save_arg=$arg moreargs= for fil in `cat "$save_arg"` do # func_append moreargs " $fil" arg=$fil # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test "$pic_object" = none && test "$non_pic_object" = none; then func_fatal_error "cannot find name of object for \`$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" if test "$pic_object" != none; then # Prepend the subdirectory the object is found in. pic_object="$xdir$pic_object" if test "$prev" = dlfiles; then if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test "$prev" = dlprefiles; then # Preload the old-style object. func_append dlprefiles " $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg="$pic_object" fi # Non-PIC object. if test "$non_pic_object" != none; then # Prepend the subdirectory the object is found in. non_pic_object="$xdir$non_pic_object" # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test "$pic_object" = none ; then arg="$non_pic_object" fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object="$pic_object" func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "\`$arg' is not a valid libtool object" fi fi done else func_fatal_error "link input file \`$arg' does not exist" fi arg=$save_arg prev= continue ;; precious_regex) precious_files_regex="$arg" prev= continue ;; release) release="-$arg" prev= continue ;; rpath | xrpath) # We need an absolute path. case $arg in [\\/]* | [A-Za-z]:[\\/]*) ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac if test "$prev" = rpath; then case "$rpath " in *" $arg "*) ;; *) func_append rpath " $arg" ;; esac else case "$xrpath " in *" $arg "*) ;; *) func_append xrpath " $arg" ;; esac fi prev= continue ;; shrext) shrext_cmds="$arg" prev= continue ;; weak) func_append weak_libs " $arg" prev= continue ;; xcclinker) func_append linker_flags " $qarg" func_append compiler_flags " $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xcompiler) func_append compiler_flags " $qarg" prev= func_append compile_command " $qarg" func_append finalize_command " $qarg" continue ;; xlinker) func_append linker_flags " $qarg" func_append compiler_flags " $wl$qarg" prev= func_append compile_command " $wl$qarg" func_append finalize_command " $wl$qarg" continue ;; *) eval "$prev=\"\$arg\"" prev= continue ;; esac fi # test -n "$prev" prevarg="$arg" case $arg in -all-static) if test -n "$link_static_flag"; then # See comment for -static flag below, for more details. func_append compile_command " $link_static_flag" func_append finalize_command " $link_static_flag" fi continue ;; -allow-undefined) # FIXME: remove this flag sometime in the future. func_fatal_error "\`-allow-undefined' must not be used because it is the default" ;; -avoid-version) avoid_version=yes continue ;; -bindir) prev=bindir continue ;; -dlopen) prev=dlfiles continue ;; -dlpreopen) prev=dlprefiles continue ;; -export-dynamic) export_dynamic=yes continue ;; -export-symbols | -export-symbols-regex) if test -n "$export_symbols" || test -n "$export_symbols_regex"; then func_fatal_error "more than one -exported-symbols argument is not allowed" fi if test "X$arg" = "X-export-symbols"; then prev=expsyms else prev=expsyms_regex fi continue ;; -framework) prev=framework continue ;; -inst-prefix-dir) prev=inst_prefix continue ;; # The native IRIX linker understands -LANG:*, -LIST:* and -LNO:* # so, if we see these flags be careful not to treat them like -L -L[A-Z][A-Z]*:*) case $with_gcc/$host in no/*-*-irix* | /*-*-irix*) func_append compile_command " $arg" func_append finalize_command " $arg" ;; esac continue ;; -L*) func_stripname "-L" '' "$arg" if test -z "$func_stripname_result"; then if test "$#" -gt 0; then func_fatal_error "require no space between \`-L' and \`$1'" else func_fatal_error "need path for \`-L' option" fi fi func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; *) absdir=`cd "$dir" && pwd` test -z "$absdir" && \ func_fatal_error "cannot determine absolute directory name of \`$dir'" dir="$absdir" ;; esac case "$deplibs " in *" -L$dir "* | *" $arg "*) # Will only happen for absolute or sysroot arguments ;; *) # Preserve sysroot, but never include relative directories case $dir in [\\/]* | [A-Za-z]:[\\/]* | =*) func_append deplibs " $arg" ;; *) func_append deplibs " -L$dir" ;; esac func_append lib_search_path " $dir" ;; esac case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`$ECHO "$dir" | $SED 's*/lib$*/bin*'` case :$dllsearchpath: in *":$dir:"*) ;; ::) dllsearchpath=$dir;; *) func_append dllsearchpath ":$dir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) func_append dllsearchpath ":$testbindir";; esac ;; esac continue ;; -l*) if test "X$arg" = "X-lc" || test "X$arg" = "X-lm"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-beos* | *-cegcc* | *-*-haiku*) # These systems don't actually have a C or math library (as such) continue ;; *-*-os2*) # These systems don't actually have a C library (as such) test "X$arg" = "X-lc" && continue ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc due to us having libc/libc_r. test "X$arg" = "X-lc" && continue ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C and math libraries are in the System framework func_append deplibs " System.ltframework" continue ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype test "X$arg" = "X-lc" && continue ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work test "X$arg" = "X-lc" && continue ;; esac elif test "X$arg" = "X-lc_r"; then case $host in *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc_r directly, use -pthread flag. continue ;; esac fi func_append deplibs " $arg" continue ;; -module) module=yes continue ;; # Tru64 UNIX uses -model [arg] to determine the layout of C++ # classes, name mangling, and exception handling. # Darwin uses the -arch flag to determine output architecture. -model|-arch|-isysroot|--sysroot) func_append compiler_flags " $arg" func_append compile_command " $arg" func_append finalize_command " $arg" prev=xcompiler continue ;; -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) func_append compiler_flags " $arg" func_append compile_command " $arg" func_append finalize_command " $arg" case "$new_inherited_linker_flags " in *" $arg "*) ;; * ) func_append new_inherited_linker_flags " $arg" ;; esac continue ;; -multi_module) single_module="${wl}-multi_module" continue ;; -no-fast-install) fast_install=no continue ;; -no-install) case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-darwin* | *-cegcc*) # The PATH hackery in wrapper scripts is required on Windows # and Darwin in order for the loader to find any dlls it needs. func_warning "\`-no-install' is ignored for $host" func_warning "assuming \`-no-fast-install' instead" fast_install=no ;; *) no_install=yes ;; esac continue ;; -no-undefined) allow_undefined=no continue ;; -objectlist) prev=objectlist continue ;; -o) prev=output ;; -precious-files-regex) prev=precious_regex continue ;; -release) prev=release continue ;; -rpath) prev=rpath continue ;; -R) prev=xrpath continue ;; -R*) func_stripname '-R' '' "$arg" dir=$func_stripname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) ;; =*) func_stripname '=' '' "$dir" dir=$lt_sysroot$func_stripname_result ;; *) func_fatal_error "only absolute run-paths are allowed" ;; esac case "$xrpath " in *" $dir "*) ;; *) func_append xrpath " $dir" ;; esac continue ;; -shared) # The effects of -shared are defined in a previous loop. continue ;; -shrext) prev=shrext continue ;; -static | -static-libtool-libs) # The effects of -static are defined in a previous loop. # We used to do the same as -all-static on platforms that # didn't have a PIC flag, but the assumption that the effects # would be equivalent was wrong. It would break on at least # Digital Unix and AIX. continue ;; -thread-safe) thread_safe=yes continue ;; -version-info) prev=vinfo continue ;; -version-number) prev=vinfo vinfo_number=yes continue ;; -weak) prev=weak continue ;; -Wc,*) func_stripname '-Wc,' '' "$arg" args=$func_stripname_result arg= save_ifs="$IFS"; IFS=',' for flag in $args; do IFS="$save_ifs" func_quote_for_eval "$flag" func_append arg " $func_quote_for_eval_result" func_append compiler_flags " $func_quote_for_eval_result" done IFS="$save_ifs" func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Wl,*) func_stripname '-Wl,' '' "$arg" args=$func_stripname_result arg= save_ifs="$IFS"; IFS=',' for flag in $args; do IFS="$save_ifs" func_quote_for_eval "$flag" func_append arg " $wl$func_quote_for_eval_result" func_append compiler_flags " $wl$func_quote_for_eval_result" func_append linker_flags " $func_quote_for_eval_result" done IFS="$save_ifs" func_stripname ' ' '' "$arg" arg=$func_stripname_result ;; -Xcompiler) prev=xcompiler continue ;; -Xlinker) prev=xlinker continue ;; -XCClinker) prev=xcclinker continue ;; # -msg_* for osf cc -msg_*) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; # Flags to be passed through unchanged, with rationale: # -64, -mips[0-9] enable 64-bit mode for the SGI compiler # -r[0-9][0-9]* specify processor for the SGI compiler # -xarch=*, -xtarget=* enable 64-bit mode for the Sun compiler # +DA*, +DD* enable 64-bit mode for the HP compiler # -q* compiler args for the IBM compiler # -m*, -t[45]*, -txscale* architecture-specific flags for GCC # -F/path path to uninstalled frameworks, gcc on darwin # -p, -pg, --coverage, -fprofile-* profiling flags for GCC # @file GCC response files # -tp=* Portland pgcc target processor selection # --sysroot=* for sysroot support # -O*, -flto*, -fwhopr*, -fuse-linker-plugin GCC link-time optimization -64|-mips[0-9]|-r[0-9][0-9]*|-xarch=*|-xtarget=*|+DA*|+DD*|-q*|-m*| \ -t[45]*|-txscale*|-p|-pg|--coverage|-fprofile-*|-F*|@*|-tp=*|--sysroot=*| \ -O*|-flto*|-fwhopr*|-fuse-linker-plugin) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" func_append compile_command " $arg" func_append finalize_command " $arg" func_append compiler_flags " $arg" continue ;; # Some other compiler flag. -* | +*) func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; *.$objext) # A standard object. func_append objs " $arg" ;; *.lo) # A libtool-controlled object. # Check to see that this really is a libtool object. if func_lalib_unsafe_p "$arg"; then pic_object= non_pic_object= # Read the .lo file func_source "$arg" if test -z "$pic_object" || test -z "$non_pic_object" || test "$pic_object" = none && test "$non_pic_object" = none; then func_fatal_error "cannot find name of object for \`$arg'" fi # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" if test "$pic_object" != none; then # Prepend the subdirectory the object is found in. pic_object="$xdir$pic_object" if test "$prev" = dlfiles; then if test "$build_libtool_libs" = yes && test "$dlopen_support" = yes; then func_append dlfiles " $pic_object" prev= continue else # If libtool objects are unsupported, then we need to preload. prev=dlprefiles fi fi # CHECK ME: I think I busted this. -Ossama if test "$prev" = dlprefiles; then # Preload the old-style object. func_append dlprefiles " $pic_object" prev= fi # A PIC object. func_append libobjs " $pic_object" arg="$pic_object" fi # Non-PIC object. if test "$non_pic_object" != none; then # Prepend the subdirectory the object is found in. non_pic_object="$xdir$non_pic_object" # A standard non-PIC object func_append non_pic_objects " $non_pic_object" if test -z "$pic_object" || test "$pic_object" = none ; then arg="$non_pic_object" fi else # If the PIC object exists, use it instead. # $xdir was prepended to $pic_object above. non_pic_object="$pic_object" func_append non_pic_objects " $non_pic_object" fi else # Only an error if not doing a dry-run. if $opt_dry_run; then # Extract subdirectory from the argument. func_dirname "$arg" "/" "" xdir="$func_dirname_result" func_lo2o "$arg" pic_object=$xdir$objdir/$func_lo2o_result non_pic_object=$xdir$func_lo2o_result func_append libobjs " $pic_object" func_append non_pic_objects " $non_pic_object" else func_fatal_error "\`$arg' is not a valid libtool object" fi fi ;; *.$libext) # An archive. func_append deplibs " $arg" func_append old_deplibs " $arg" continue ;; *.la) # A libtool-controlled library. func_resolve_sysroot "$arg" if test "$prev" = dlfiles; then # This library was specified with -dlopen. func_append dlfiles " $func_resolve_sysroot_result" prev= elif test "$prev" = dlprefiles; then # The library was specified with -dlpreopen. func_append dlprefiles " $func_resolve_sysroot_result" prev= else func_append deplibs " $func_resolve_sysroot_result" fi continue ;; # Some other compiler argument. *) # Unknown arguments in both finalize_command and compile_command need # to be aesthetically quoted because they are evaled later. func_quote_for_eval "$arg" arg="$func_quote_for_eval_result" ;; esac # arg # Now actually substitute the argument into the commands. if test -n "$arg"; then func_append compile_command " $arg" func_append finalize_command " $arg" fi done # argument parsing loop test -n "$prev" && \ func_fatal_help "the \`$prevarg' option requires an argument" if test "$export_dynamic" = yes && test -n "$export_dynamic_flag_spec"; then eval arg=\"$export_dynamic_flag_spec\" func_append compile_command " $arg" func_append finalize_command " $arg" fi oldlibs= # calculate the name of the file, without its directory func_basename "$output" outputname="$func_basename_result" libobjs_save="$libobjs" if test -n "$shlibpath_var"; then # get the directories listed in $shlibpath_var eval shlib_search_path=\`\$ECHO \"\${$shlibpath_var}\" \| \$SED \'s/:/ /g\'\` else shlib_search_path= fi eval sys_lib_search_path=\"$sys_lib_search_path_spec\" eval sys_lib_dlsearch_path=\"$sys_lib_dlsearch_path_spec\" func_dirname "$output" "/" "" output_objdir="$func_dirname_result$objdir" func_to_tool_file "$output_objdir/" tool_output_objdir=$func_to_tool_file_result # Create the object directory. func_mkdir_p "$output_objdir" # Determine the type of output case $output in "") func_fatal_help "you must specify an output file" ;; *.$libext) linkmode=oldlib ;; *.lo | *.$objext) linkmode=obj ;; *.la) linkmode=lib ;; *) linkmode=prog ;; # Anything else should be a program. esac specialdeplibs= libs= # Find all interdependent deplibs by searching for libraries # that are linked more than once (e.g. -la -lb -la) for deplib in $deplibs; do if $opt_preserve_dup_deps ; then case "$libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append libs " $deplib" done if test "$linkmode" = lib; then libs="$predeps $libs $compiler_lib_search_path $postdeps" # Compute libraries that are listed more than once in $predeps # $postdeps and mark them as special (i.e., whose duplicates are # not to be eliminated). pre_post_deps= if $opt_duplicate_compiler_generated_deps; then for pre_post_dep in $predeps $postdeps; do case "$pre_post_deps " in *" $pre_post_dep "*) func_append specialdeplibs " $pre_post_deps" ;; esac func_append pre_post_deps " $pre_post_dep" done fi pre_post_deps= fi deplibs= newdependency_libs= newlib_search_path= need_relink=no # whether we're linking any uninstalled libtool libraries notinst_deplibs= # not-installed libtool libraries notinst_path= # paths that contain not-installed libtool libraries case $linkmode in lib) passes="conv dlpreopen link" for file in $dlfiles $dlprefiles; do case $file in *.la) ;; *) func_fatal_help "libraries can \`-dlopen' only libtool libraries: $file" ;; esac done ;; prog) compile_deplibs= finalize_deplibs= alldeplibs=no newdlfiles= newdlprefiles= passes="conv scan dlopen dlpreopen link" ;; *) passes="conv" ;; esac for pass in $passes; do # The preopen pass in lib mode reverses $deplibs; put it back here # so that -L comes before libs that need it for instance... if test "$linkmode,$pass" = "lib,link"; then ## FIXME: Find the place where the list is rebuilt in the wrong ## order, and fix it there properly tmp_deplibs= for deplib in $deplibs; do tmp_deplibs="$deplib $tmp_deplibs" done deplibs="$tmp_deplibs" fi if test "$linkmode,$pass" = "lib,link" || test "$linkmode,$pass" = "prog,scan"; then libs="$deplibs" deplibs= fi if test "$linkmode" = prog; then case $pass in dlopen) libs="$dlfiles" ;; dlpreopen) libs="$dlprefiles" ;; link) libs="$deplibs %DEPLIBS%" test "X$link_all_deplibs" != Xno && libs="$libs $dependency_libs" ;; esac fi if test "$linkmode,$pass" = "lib,dlpreopen"; then # Collect and forward deplibs of preopened libtool libs for lib in $dlprefiles; do # Ignore non-libtool-libs dependency_libs= func_resolve_sysroot "$lib" case $lib in *.la) func_source "$func_resolve_sysroot_result" ;; esac # Collect preopened libtool deplibs, except any this library # has declared as weak libs for deplib in $dependency_libs; do func_basename "$deplib" deplib_base=$func_basename_result case " $weak_libs " in *" $deplib_base "*) ;; *) func_append deplibs " $deplib" ;; esac done done libs="$dlprefiles" fi if test "$pass" = dlopen; then # Collect dlpreopened libraries save_deplibs="$deplibs" deplibs= fi for deplib in $libs; do lib= found=no case $deplib in -mt|-mthreads|-kthread|-Kthread|-pthread|-pthreads|--thread-safe \ |-threads|-fopenmp|-openmp|-mp|-xopenmp|-omp|-qsmp=*) if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append compiler_flags " $deplib" if test "$linkmode" = lib ; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -l*) if test "$linkmode" != lib && test "$linkmode" != prog; then func_warning "\`-l' is ignored for archives/objects" continue fi func_stripname '-l' '' "$deplib" name=$func_stripname_result if test "$linkmode" = lib; then searchdirs="$newlib_search_path $lib_search_path $compiler_lib_search_dirs $sys_lib_search_path $shlib_search_path" else searchdirs="$newlib_search_path $lib_search_path $sys_lib_search_path $shlib_search_path" fi for searchdir in $searchdirs; do for search_ext in .la $std_shrext .so .a; do # Search the libtool library lib="$searchdir/lib${name}${search_ext}" if test -f "$lib"; then if test "$search_ext" = ".la"; then found=yes else found=no fi break 2 fi done done if test "$found" != yes; then # deplib doesn't seem to be a libtool library if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" fi continue else # deplib is a libtool library # If $allow_libtool_libs_with_static_runtimes && $deplib is a stdlib, # We need to do some special things here, and not later. if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then case " $predeps $postdeps " in *" $deplib "*) if func_lalib_p "$lib"; then library_names= old_library= func_source "$lib" for l in $old_library $library_names; do ll="$l" done if test "X$ll" = "X$old_library" ; then # only static version available found=no func_dirname "$lib" "" "." ladir="$func_dirname_result" lib=$ladir/$old_library if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" test "$linkmode" = lib && newdependency_libs="$deplib $newdependency_libs" fi continue fi fi ;; *) ;; esac fi fi ;; # -l *.ltframework) if test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else deplibs="$deplib $deplibs" if test "$linkmode" = lib ; then case "$new_inherited_linker_flags " in *" $deplib "*) ;; * ) func_append new_inherited_linker_flags " $deplib" ;; esac fi fi continue ;; -L*) case $linkmode in lib) deplibs="$deplib $deplibs" test "$pass" = conv && continue newdependency_libs="$deplib $newdependency_libs" func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; prog) if test "$pass" = conv; then deplibs="$deplib $deplibs" continue fi if test "$pass" = scan; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; *) func_warning "\`-L' is ignored for archives/objects" ;; esac # linkmode continue ;; # -L -R*) if test "$pass" = link; then func_stripname '-R' '' "$deplib" func_resolve_sysroot "$func_stripname_result" dir=$func_resolve_sysroot_result # Make sure the xrpath contains only unique directories. case "$xrpath " in *" $dir "*) ;; *) func_append xrpath " $dir" ;; esac fi deplibs="$deplib $deplibs" continue ;; *.la) func_resolve_sysroot "$deplib" lib=$func_resolve_sysroot_result ;; *.$libext) if test "$pass" = conv; then deplibs="$deplib $deplibs" continue fi case $linkmode in lib) # Linking convenience modules into shared libraries is allowed, # but linking other static libraries is non-portable. case " $dlpreconveniencelibs " in *" $deplib "*) ;; *) valid_a_lib=no case $deplibs_check_method in match_pattern*) set dummy $deplibs_check_method; shift match_pattern_regex=`expr "$deplibs_check_method" : "$1 \(.*\)"` if eval "\$ECHO \"$deplib\"" 2>/dev/null | $SED 10q \ | $EGREP "$match_pattern_regex" > /dev/null; then valid_a_lib=yes fi ;; pass_all) valid_a_lib=yes ;; esac if test "$valid_a_lib" != yes; then echo $ECHO "*** Warning: Trying to link with static lib archive $deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because the file extensions .$libext of this argument makes me believe" echo "*** that it is just a static archive that I should not use here." else echo $ECHO "*** Warning: Linking the shared library $output against the" $ECHO "*** static library $deplib is not portable!" deplibs="$deplib $deplibs" fi ;; esac continue ;; prog) if test "$pass" != link; then deplibs="$deplib $deplibs" else compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" fi continue ;; esac # linkmode ;; # *.$libext *.lo | *.$objext) if test "$pass" = conv; then deplibs="$deplib $deplibs" elif test "$linkmode" = prog; then if test "$pass" = dlpreopen || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then # If there is no dlopen support or we're linking statically, # we need to preload. func_append newdlprefiles " $deplib" compile_deplibs="$deplib $compile_deplibs" finalize_deplibs="$deplib $finalize_deplibs" else func_append newdlfiles " $deplib" fi fi continue ;; %DEPLIBS%) alldeplibs=yes continue ;; esac # case $deplib if test "$found" = yes || test -f "$lib"; then : else func_fatal_error "cannot find the library \`$lib' or unhandled argument \`$deplib'" fi # Check to see that this really is a libtool archive. func_lalib_unsafe_p "$lib" \ || func_fatal_error "\`$lib' is not a valid libtool archive" func_dirname "$lib" "" "." ladir="$func_dirname_result" dlname= dlopen= dlpreopen= libdir= library_names= old_library= inherited_linker_flags= # If the library was installed with an old release of libtool, # it will not redefine variables installed, or shouldnotlink installed=yes shouldnotlink=no avoidtemprpath= # Read the .la file func_source "$lib" # Convert "-framework foo" to "foo.ltframework" if test -n "$inherited_linker_flags"; then tmp_inherited_linker_flags=`$ECHO "$inherited_linker_flags" | $SED 's/-framework \([^ $]*\)/\1.ltframework/g'` for tmp_inherited_linker_flag in $tmp_inherited_linker_flags; do case " $new_inherited_linker_flags " in *" $tmp_inherited_linker_flag "*) ;; *) func_append new_inherited_linker_flags " $tmp_inherited_linker_flag";; esac done fi dependency_libs=`$ECHO " $dependency_libs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` if test "$linkmode,$pass" = "lib,link" || test "$linkmode,$pass" = "prog,scan" || { test "$linkmode" != prog && test "$linkmode" != lib; }; then test -n "$dlopen" && func_append dlfiles " $dlopen" test -n "$dlpreopen" && func_append dlprefiles " $dlpreopen" fi if test "$pass" = conv; then # Only check for convenience libraries deplibs="$lib $deplibs" if test -z "$libdir"; then if test -z "$old_library"; then func_fatal_error "cannot find name of link library for \`$lib'" fi # It is a libtool convenience library, so add in its objects. func_append convenience " $ladir/$objdir/$old_library" func_append old_convenience " $ladir/$objdir/$old_library" tmp_libs= for deplib in $dependency_libs; do deplibs="$deplib $deplibs" if $opt_preserve_dup_deps ; then case "$tmp_libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append tmp_libs " $deplib" done elif test "$linkmode" != prog && test "$linkmode" != lib; then func_fatal_error "\`$lib' is not a convenience library" fi continue fi # $pass = conv # Get the name of the library we link against. linklib= if test -n "$old_library" && { test "$prefer_static_libs" = yes || test "$prefer_static_libs,$installed" = "built,no"; }; then linklib=$old_library else for l in $old_library $library_names; do linklib="$l" done fi if test -z "$linklib"; then func_fatal_error "cannot find name of link library for \`$lib'" fi # This library was specified with -dlopen. if test "$pass" = dlopen; then if test -z "$libdir"; then func_fatal_error "cannot -dlopen a convenience library: \`$lib'" fi if test -z "$dlname" || test "$dlopen_support" != yes || test "$build_libtool_libs" = no; then # If there is no dlname, no dlopen support or we're linking # statically, we need to preload. We also need to preload any # dependent libraries so libltdl's deplib preloader doesn't # bomb out in the load deplibs phase. func_append dlprefiles " $lib $dependency_libs" else func_append newdlfiles " $lib" fi continue fi # $pass = dlopen # We need an absolute path. case $ladir in [\\/]* | [A-Za-z]:[\\/]*) abs_ladir="$ladir" ;; *) abs_ladir=`cd "$ladir" && pwd` if test -z "$abs_ladir"; then func_warning "cannot determine absolute directory name of \`$ladir'" func_warning "passing it literally to the linker, although it might fail" abs_ladir="$ladir" fi ;; esac func_basename "$lib" laname="$func_basename_result" # Find the relevant object directory and library name. if test "X$installed" = Xyes; then if test ! -f "$lt_sysroot$libdir/$linklib" && test -f "$abs_ladir/$linklib"; then func_warning "library \`$lib' was moved." dir="$ladir" absdir="$abs_ladir" libdir="$abs_ladir" else dir="$lt_sysroot$libdir" absdir="$lt_sysroot$libdir" fi test "X$hardcode_automatic" = Xyes && avoidtemprpath=yes else if test ! -f "$ladir/$objdir/$linklib" && test -f "$abs_ladir/$linklib"; then dir="$ladir" absdir="$abs_ladir" # Remove this search path later func_append notinst_path " $abs_ladir" else dir="$ladir/$objdir" absdir="$abs_ladir/$objdir" # Remove this search path later func_append notinst_path " $abs_ladir" fi fi # $installed = yes func_stripname 'lib' '.la' "$laname" name=$func_stripname_result # This library was specified with -dlpreopen. if test "$pass" = dlpreopen; then if test -z "$libdir" && test "$linkmode" = prog; then func_fatal_error "only libraries may -dlpreopen a convenience library: \`$lib'" fi case "$host" in # special handling for platforms with PE-DLLs. *cygwin* | *mingw* | *cegcc* ) # Linker will automatically link against shared library if both # static and shared are present. Therefore, ensure we extract # symbols from the import library if a shared library is present # (otherwise, the dlopen module name will be incorrect). We do # this by putting the import library name into $newdlprefiles. # We recover the dlopen module name by 'saving' the la file # name in a special purpose variable, and (later) extracting the # dlname from the la file. if test -n "$dlname"; then func_tr_sh "$dir/$linklib" eval "libfile_$func_tr_sh_result=\$abs_ladir/\$laname" func_append newdlprefiles " $dir/$linklib" else func_append newdlprefiles " $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ func_append dlpreconveniencelibs " $dir/$old_library" fi ;; * ) # Prefer using a static library (so that no silly _DYNAMIC symbols # are required to link). if test -n "$old_library"; then func_append newdlprefiles " $dir/$old_library" # Keep a list of preopened convenience libraries to check # that they are being used correctly in the link pass. test -z "$libdir" && \ func_append dlpreconveniencelibs " $dir/$old_library" # Otherwise, use the dlname, so that lt_dlopen finds it. elif test -n "$dlname"; then func_append newdlprefiles " $dir/$dlname" else func_append newdlprefiles " $dir/$linklib" fi ;; esac fi # $pass = dlpreopen if test -z "$libdir"; then # Link the convenience library if test "$linkmode" = lib; then deplibs="$dir/$old_library $deplibs" elif test "$linkmode,$pass" = "prog,link"; then compile_deplibs="$dir/$old_library $compile_deplibs" finalize_deplibs="$dir/$old_library $finalize_deplibs" else deplibs="$lib $deplibs" # used for prog,scan pass fi continue fi if test "$linkmode" = prog && test "$pass" != link; then func_append newlib_search_path " $ladir" deplibs="$lib $deplibs" linkalldeplibs=no if test "$link_all_deplibs" != no || test -z "$library_names" || test "$build_libtool_libs" = no; then linkalldeplibs=yes fi tmp_libs= for deplib in $dependency_libs; do case $deplib in -L*) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result" func_append newlib_search_path " $func_resolve_sysroot_result" ;; esac # Need to link against all dependency_libs? if test "$linkalldeplibs" = yes; then deplibs="$deplib $deplibs" else # Need to hardcode shared library paths # or/and link against static libraries newdependency_libs="$deplib $newdependency_libs" fi if $opt_preserve_dup_deps ; then case "$tmp_libs " in *" $deplib "*) func_append specialdeplibs " $deplib" ;; esac fi func_append tmp_libs " $deplib" done # for deplib continue fi # $linkmode = prog... if test "$linkmode,$pass" = "prog,link"; then if test -n "$library_names" && { { test "$prefer_static_libs" = no || test "$prefer_static_libs,$installed" = "built,yes"; } || test -z "$old_library"; }; then # We need to hardcode the library path if test -n "$shlibpath_var" && test -z "$avoidtemprpath" ; then # Make sure the rpath contains only unique directories. case "$temp_rpath:" in *"$absdir:"*) ;; *) func_append temp_rpath "$absdir:" ;; esac fi # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) func_append compile_rpath " $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac ;; esac fi # $linkmode,$pass = prog,link... if test "$alldeplibs" = yes && { test "$deplibs_check_method" = pass_all || { test "$build_libtool_libs" = yes && test -n "$library_names"; }; }; then # We only need to search for static libraries continue fi fi link_static=no # Whether the deplib will be linked statically use_static_libs=$prefer_static_libs if test "$use_static_libs" = built && test "$installed" = yes; then use_static_libs=no fi if test -n "$library_names" && { test "$use_static_libs" = no || test -z "$old_library"; }; then case $host in *cygwin* | *mingw* | *cegcc*) # No point in relinking DLLs because paths are not encoded func_append notinst_deplibs " $lib" need_relink=no ;; *) if test "$installed" = no; then func_append notinst_deplibs " $lib" need_relink=yes fi ;; esac # This is a shared library # Warn about portability, can't link against -module's on some # systems (darwin). Don't bleat about dlopened modules though! dlopenmodule="" for dlpremoduletest in $dlprefiles; do if test "X$dlpremoduletest" = "X$lib"; then dlopenmodule="$dlpremoduletest" break fi done if test -z "$dlopenmodule" && test "$shouldnotlink" = yes && test "$pass" = link; then echo if test "$linkmode" = prog; then $ECHO "*** Warning: Linking the executable $output against the loadable module" else $ECHO "*** Warning: Linking the shared library $output against the loadable module" fi $ECHO "*** $linklib is not portable!" fi if test "$linkmode" = lib && test "$hardcode_into_libs" = yes; then # Hardcode the library path. # Skip directories that are in the system default run-time # search path. case " $sys_lib_dlsearch_path " in *" $absdir "*) ;; *) case "$compile_rpath " in *" $absdir "*) ;; *) func_append compile_rpath " $absdir" ;; esac ;; esac case " $sys_lib_dlsearch_path " in *" $libdir "*) ;; *) case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac ;; esac fi if test -n "$old_archive_from_expsyms_cmds"; then # figure out the soname set dummy $library_names shift realname="$1" shift libname=`eval "\\$ECHO \"$libname_spec\""` # use dlname if we got it. it's perfectly good, no? if test -n "$dlname"; then soname="$dlname" elif test -n "$soname_spec"; then # bleh windows case $host in *cygwin* | mingw* | *cegcc*) func_arith $current - $age major=$func_arith_result versuffix="-$major" ;; esac eval soname=\"$soname_spec\" else soname="$realname" fi # Make a new name for the extract_expsyms_cmds to use soroot="$soname" func_basename "$soroot" soname="$func_basename_result" func_stripname 'lib' '.dll' "$soname" newlib=libimp-$func_stripname_result.a # If the library has no export list, then create one now if test -f "$output_objdir/$soname-def"; then : else func_verbose "extracting exported symbol list from \`$soname'" func_execute_cmds "$extract_expsyms_cmds" 'exit $?' fi # Create $newlib if test -f "$output_objdir/$newlib"; then :; else func_verbose "generating import library for \`$soname'" func_execute_cmds "$old_archive_from_expsyms_cmds" 'exit $?' fi # make sure the library variables are pointing to the new library dir=$output_objdir linklib=$newlib fi # test -n "$old_archive_from_expsyms_cmds" if test "$linkmode" = prog || test "$opt_mode" != relink; then add_shlibpath= add_dir= add= lib_linked=yes case $hardcode_action in immediate | unsupported) if test "$hardcode_direct" = no; then add="$dir/$linklib" case $host in *-*-sco3.2v5.0.[024]*) add_dir="-L$dir" ;; *-*-sysv4*uw2*) add_dir="-L$dir" ;; *-*-sysv5OpenUNIX* | *-*-sysv5UnixWare7.[01].[10]* | \ *-*-unixware7*) add_dir="-L$dir" ;; *-*-darwin* ) # if the lib is a (non-dlopened) module then we can not # link against it, someone is ignoring the earlier warnings if /usr/bin/file -L $add 2> /dev/null | $GREP ": [^:]* bundle" >/dev/null ; then if test "X$dlopenmodule" != "X$lib"; then $ECHO "*** Warning: lib $linklib is a module, not a shared library" if test -z "$old_library" ; then echo echo "*** And there doesn't seem to be a static archive available" echo "*** The link will probably fail, sorry" else add="$dir/$old_library" fi elif test -n "$old_library"; then add="$dir/$old_library" fi fi esac elif test "$hardcode_minus_L" = no; then case $host in *-*-sunos*) add_shlibpath="$dir" ;; esac add_dir="-L$dir" add="-l$name" elif test "$hardcode_shlibpath_var" = no; then add_shlibpath="$dir" add="-l$name" else lib_linked=no fi ;; relink) if test "$hardcode_direct" = yes && test "$hardcode_direct_absolute" = no; then add="$dir/$linklib" elif test "$hardcode_minus_L" = yes; then add_dir="-L$absdir" # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) func_append add_dir " -L$inst_prefix_dir$libdir" ;; esac fi add="-l$name" elif test "$hardcode_shlibpath_var" = yes; then add_shlibpath="$dir" add="-l$name" else lib_linked=no fi ;; *) lib_linked=no ;; esac if test "$lib_linked" != yes; then func_fatal_configuration "unsupported hardcode properties" fi if test -n "$add_shlibpath"; then case :$compile_shlibpath: in *":$add_shlibpath:"*) ;; *) func_append compile_shlibpath "$add_shlibpath:" ;; esac fi if test "$linkmode" = prog; then test -n "$add_dir" && compile_deplibs="$add_dir $compile_deplibs" test -n "$add" && compile_deplibs="$add $compile_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" if test "$hardcode_direct" != yes && test "$hardcode_minus_L" != yes && test "$hardcode_shlibpath_var" = yes; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) func_append finalize_shlibpath "$libdir:" ;; esac fi fi fi if test "$linkmode" = prog || test "$opt_mode" = relink; then add_shlibpath= add_dir= add= # Finalize command for both is simple: just hardcode it. if test "$hardcode_direct" = yes && test "$hardcode_direct_absolute" = no; then add="$libdir/$linklib" elif test "$hardcode_minus_L" = yes; then add_dir="-L$libdir" add="-l$name" elif test "$hardcode_shlibpath_var" = yes; then case :$finalize_shlibpath: in *":$libdir:"*) ;; *) func_append finalize_shlibpath "$libdir:" ;; esac add="-l$name" elif test "$hardcode_automatic" = yes; then if test -n "$inst_prefix_dir" && test -f "$inst_prefix_dir$libdir/$linklib" ; then add="$inst_prefix_dir$libdir/$linklib" else add="$libdir/$linklib" fi else # We cannot seem to hardcode it, guess we'll fake it. add_dir="-L$libdir" # Try looking first in the location we're being installed to. if test -n "$inst_prefix_dir"; then case $libdir in [\\/]*) func_append add_dir " -L$inst_prefix_dir$libdir" ;; esac fi add="-l$name" fi if test "$linkmode" = prog; then test -n "$add_dir" && finalize_deplibs="$add_dir $finalize_deplibs" test -n "$add" && finalize_deplibs="$add $finalize_deplibs" else test -n "$add_dir" && deplibs="$add_dir $deplibs" test -n "$add" && deplibs="$add $deplibs" fi fi elif test "$linkmode" = prog; then # Here we assume that one of hardcode_direct or hardcode_minus_L # is not unsupported. This is valid on all known static and # shared platforms. if test "$hardcode_direct" != unsupported; then test -n "$old_library" && linklib="$old_library" compile_deplibs="$dir/$linklib $compile_deplibs" finalize_deplibs="$dir/$linklib $finalize_deplibs" else compile_deplibs="-l$name -L$dir $compile_deplibs" finalize_deplibs="-l$name -L$dir $finalize_deplibs" fi elif test "$build_libtool_libs" = yes; then # Not a shared library if test "$deplibs_check_method" != pass_all; then # We're trying link a shared library against a static one # but the system doesn't support it. # Just print a warning and add the library to dependency_libs so # that the program can be linked against the static library. echo $ECHO "*** Warning: This system can not link to static lib archive $lib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have." if test "$module" = yes; then echo "*** But as you try to build a module library, libtool will still create " echo "*** a static module, that should work as long as the dlopening application" echo "*** is linked with the -dlopen flag to resolve symbols at runtime." if test -z "$global_symbol_pipe"; then echo echo "*** However, this would only work if libtool was able to extract symbol" echo "*** lists from a program, using \`nm' or equivalent, but libtool could" echo "*** not find such a program. So, this module is probably useless." echo "*** \`nm' from GNU binutils and a full rebuild may help." fi if test "$build_old_libs" = no; then build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi else deplibs="$dir/$old_library $deplibs" link_static=yes fi fi # link shared/static library? if test "$linkmode" = lib; then if test -n "$dependency_libs" && { test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes || test "$link_static" = yes; }; then # Extract -R from dependency_libs temp_deplibs= for libdir in $dependency_libs; do case $libdir in -R*) func_stripname '-R' '' "$libdir" temp_xrpath=$func_stripname_result case " $xrpath " in *" $temp_xrpath "*) ;; *) func_append xrpath " $temp_xrpath";; esac;; *) func_append temp_deplibs " $libdir";; esac done dependency_libs="$temp_deplibs" fi func_append newlib_search_path " $absdir" # Link against this library test "$link_static" = no && newdependency_libs="$abs_ladir/$laname $newdependency_libs" # ... and its dependency_libs tmp_libs= for deplib in $dependency_libs; do newdependency_libs="$deplib $newdependency_libs" case $deplib in -L*) func_stripname '-L' '' "$deplib" func_resolve_sysroot "$func_stripname_result";; *) func_resolve_sysroot "$deplib" ;; esac if $opt_preserve_dup_deps ; then case "$tmp_libs " in *" $func_resolve_sysroot_result "*) func_append specialdeplibs " $func_resolve_sysroot_result" ;; esac fi func_append tmp_libs " $func_resolve_sysroot_result" done if test "$link_all_deplibs" != no; then # Add the search paths of all dependency libraries for deplib in $dependency_libs; do path= case $deplib in -L*) path="$deplib" ;; *.la) func_resolve_sysroot "$deplib" deplib=$func_resolve_sysroot_result func_dirname "$deplib" "" "." dir=$func_dirname_result # We need an absolute path. case $dir in [\\/]* | [A-Za-z]:[\\/]*) absdir="$dir" ;; *) absdir=`cd "$dir" && pwd` if test -z "$absdir"; then func_warning "cannot determine absolute directory name of \`$dir'" absdir="$dir" fi ;; esac if $GREP "^installed=no" $deplib > /dev/null; then case $host in *-*-darwin*) depdepl= eval deplibrary_names=`${SED} -n -e 's/^library_names=\(.*\)$/\1/p' $deplib` if test -n "$deplibrary_names" ; then for tmp in $deplibrary_names ; do depdepl=$tmp done if test -f "$absdir/$objdir/$depdepl" ; then depdepl="$absdir/$objdir/$depdepl" darwin_install_name=`${OTOOL} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` if test -z "$darwin_install_name"; then darwin_install_name=`${OTOOL64} -L $depdepl | awk '{if (NR == 2) {print $1;exit}}'` fi func_append compiler_flags " ${wl}-dylib_file ${wl}${darwin_install_name}:${depdepl}" func_append linker_flags " -dylib_file ${darwin_install_name}:${depdepl}" path= fi fi ;; *) path="-L$absdir/$objdir" ;; esac else eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib` test -z "$libdir" && \ func_fatal_error "\`$deplib' is not a valid libtool archive" test "$absdir" != "$libdir" && \ func_warning "\`$deplib' seems to be moved" path="-L$absdir" fi ;; esac case " $deplibs " in *" $path "*) ;; *) deplibs="$path $deplibs" ;; esac done fi # link_all_deplibs != no fi # linkmode = lib done # for deplib in $libs if test "$pass" = link; then if test "$linkmode" = "prog"; then compile_deplibs="$new_inherited_linker_flags $compile_deplibs" finalize_deplibs="$new_inherited_linker_flags $finalize_deplibs" else compiler_flags="$compiler_flags "`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` fi fi dependency_libs="$newdependency_libs" if test "$pass" = dlpreopen; then # Link the dlpreopened libraries before other libraries for deplib in $save_deplibs; do deplibs="$deplib $deplibs" done fi if test "$pass" != dlopen; then if test "$pass" != conv; then # Make sure lib_search_path contains only unique directories. lib_search_path= for dir in $newlib_search_path; do case "$lib_search_path " in *" $dir "*) ;; *) func_append lib_search_path " $dir" ;; esac done newlib_search_path= fi if test "$linkmode,$pass" != "prog,link"; then vars="deplibs" else vars="compile_deplibs finalize_deplibs" fi for var in $vars dependency_libs; do # Add libraries to $var in reverse order eval tmp_libs=\"\$$var\" new_libs= for deplib in $tmp_libs; do # FIXME: Pedantically, this is the right thing to do, so # that some nasty dependency loop isn't accidentally # broken: #new_libs="$deplib $new_libs" # Pragmatically, this seems to cause very few problems in # practice: case $deplib in -L*) new_libs="$deplib $new_libs" ;; -R*) ;; *) # And here is the reason: when a library appears more # than once as an explicit dependence of a library, or # is implicitly linked in more than once by the # compiler, it is considered special, and multiple # occurrences thereof are not removed. Compare this # with having the same library being listed as a # dependency of multiple other libraries: in this case, # we know (pedantically, we assume) the library does not # need to be listed more than once, so we keep only the # last copy. This is not always right, but it is rare # enough that we require users that really mean to play # such unportable linking tricks to link the library # using -Wl,-lname, so that libtool does not consider it # for duplicate removal. case " $specialdeplibs " in *" $deplib "*) new_libs="$deplib $new_libs" ;; *) case " $new_libs " in *" $deplib "*) ;; *) new_libs="$deplib $new_libs" ;; esac ;; esac ;; esac done tmp_libs= for deplib in $new_libs; do case $deplib in -L*) case " $tmp_libs " in *" $deplib "*) ;; *) func_append tmp_libs " $deplib" ;; esac ;; *) func_append tmp_libs " $deplib" ;; esac done eval $var=\"$tmp_libs\" done # for var fi # Last step: remove runtime libs from dependency_libs # (they stay in deplibs) tmp_libs= for i in $dependency_libs ; do case " $predeps $postdeps $compiler_lib_search_path " in *" $i "*) i="" ;; esac if test -n "$i" ; then func_append tmp_libs " $i" fi done dependency_libs=$tmp_libs done # for pass if test "$linkmode" = prog; then dlfiles="$newdlfiles" fi if test "$linkmode" = prog || test "$linkmode" = lib; then dlprefiles="$newdlprefiles" fi case $linkmode in oldlib) if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then func_warning "\`-dlopen' is ignored for archives" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "\`-l' and \`-L' are ignored for archives" ;; esac test -n "$rpath" && \ func_warning "\`-rpath' is ignored for archives" test -n "$xrpath" && \ func_warning "\`-R' is ignored for archives" test -n "$vinfo" && \ func_warning "\`-version-info/-version-number' is ignored for archives" test -n "$release" && \ func_warning "\`-release' is ignored for archives" test -n "$export_symbols$export_symbols_regex" && \ func_warning "\`-export-symbols' is ignored for archives" # Now set the variables for building old libraries. build_libtool_libs=no oldlibs="$output" func_append objs "$old_deplibs" ;; lib) # Make sure we only generate libraries of the form `libNAME.la'. case $outputname in lib*) func_stripname 'lib' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" ;; *) test "$module" = no && \ func_fatal_help "libtool library \`$output' must begin with \`lib'" if test "$need_lib_prefix" != no; then # Add the "lib" prefix for modules if required func_stripname '' '.la' "$outputname" name=$func_stripname_result eval shared_ext=\"$shrext_cmds\" eval libname=\"$libname_spec\" else func_stripname '' '.la' "$outputname" libname=$func_stripname_result fi ;; esac if test -n "$objs"; then if test "$deplibs_check_method" != pass_all; then func_fatal_error "cannot build libtool library \`$output' from non-libtool objects on this host:$objs" else echo $ECHO "*** Warning: Linking the shared library $output against the non-libtool" $ECHO "*** objects $objs is not portable!" func_append libobjs " $objs" fi fi test "$dlself" != no && \ func_warning "\`-dlopen self' is ignored for libtool libraries" set dummy $rpath shift test "$#" -gt 1 && \ func_warning "ignoring multiple \`-rpath's for a libtool library" install_libdir="$1" oldlibs= if test -z "$rpath"; then if test "$build_libtool_libs" = yes; then # Building a libtool convenience library. # Some compilers have problems with a `.al' extension so # convenience libraries should have the same extension an # archive normally would. oldlibs="$output_objdir/$libname.$libext $oldlibs" build_libtool_libs=convenience build_old_libs=yes fi test -n "$vinfo" && \ func_warning "\`-version-info/-version-number' is ignored for convenience libraries" test -n "$release" && \ func_warning "\`-release' is ignored for convenience libraries" else # Parse the version information argument. save_ifs="$IFS"; IFS=':' set dummy $vinfo 0 0 0 shift IFS="$save_ifs" test -n "$7" && \ func_fatal_help "too many parameters to \`-version-info'" # convert absolute version numbers to libtool ages # this retains compatibility with .la files and attempts # to make the code below a bit more comprehensible case $vinfo_number in yes) number_major="$1" number_minor="$2" number_revision="$3" # # There are really only two kinds -- those that # use the current revision as the major version # and those that subtract age and use age as # a minor version. But, then there is irix # which has an extra 1 added just for fun # case $version_type in # correct linux to gnu/linux during the next big refactor darwin|linux|osf|windows|none) func_arith $number_major + $number_minor current=$func_arith_result age="$number_minor" revision="$number_revision" ;; freebsd-aout|freebsd-elf|qnx|sunos) current="$number_major" revision="$number_minor" age="0" ;; irix|nonstopux) func_arith $number_major + $number_minor current=$func_arith_result age="$number_minor" revision="$number_minor" lt_irix_increment=no ;; *) func_fatal_configuration "$modename: unknown library version type \`$version_type'" ;; esac ;; no) current="$1" revision="$2" age="$3" ;; esac # Check that each of the things are valid numbers. case $current in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "CURRENT \`$current' must be a nonnegative integer" func_fatal_error "\`$vinfo' is not valid version information" ;; esac case $revision in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "REVISION \`$revision' must be a nonnegative integer" func_fatal_error "\`$vinfo' is not valid version information" ;; esac case $age in 0|[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9]) ;; *) func_error "AGE \`$age' must be a nonnegative integer" func_fatal_error "\`$vinfo' is not valid version information" ;; esac if test "$age" -gt "$current"; then func_error "AGE \`$age' is greater than the current interface number \`$current'" func_fatal_error "\`$vinfo' is not valid version information" fi # Calculate the version variables. major= versuffix= verstring= case $version_type in none) ;; darwin) # Like Linux, but with the current version available in # verstring for coding it into the library header func_arith $current - $age major=.$func_arith_result versuffix="$major.$age.$revision" # Darwin ld doesn't like 0 for these options... func_arith $current + 1 minor_current=$func_arith_result xlcverstring="${wl}-compatibility_version ${wl}$minor_current ${wl}-current_version ${wl}$minor_current.$revision" verstring="-compatibility_version $minor_current -current_version $minor_current.$revision" ;; freebsd-aout) major=".$current" versuffix=".$current.$revision"; ;; freebsd-elf) major=".$current" versuffix=".$current" ;; irix | nonstopux) if test "X$lt_irix_increment" = "Xno"; then func_arith $current - $age else func_arith $current - $age + 1 fi major=$func_arith_result case $version_type in nonstopux) verstring_prefix=nonstopux ;; *) verstring_prefix=sgi ;; esac verstring="$verstring_prefix$major.$revision" # Add in all the interfaces that we are compatible with. loop=$revision while test "$loop" -ne 0; do func_arith $revision - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring="$verstring_prefix$major.$iface:$verstring" done # Before this point, $major must not contain `.'. major=.$major versuffix="$major.$revision" ;; linux) # correct to gnu/linux during the next big refactor func_arith $current - $age major=.$func_arith_result versuffix="$major.$age.$revision" ;; osf) func_arith $current - $age major=.$func_arith_result versuffix=".$current.$age.$revision" verstring="$current.$age.$revision" # Add in all the interfaces that we are compatible with. loop=$age while test "$loop" -ne 0; do func_arith $current - $loop iface=$func_arith_result func_arith $loop - 1 loop=$func_arith_result verstring="$verstring:${iface}.0" done # Make executables depend on our current version. func_append verstring ":${current}.0" ;; qnx) major=".$current" versuffix=".$current" ;; sunos) major=".$current" versuffix=".$current.$revision" ;; windows) # Use '-' rather than '.', since we only want one # extension on DOS 8.3 filesystems. func_arith $current - $age major=$func_arith_result versuffix="-$major" ;; *) func_fatal_configuration "unknown library version type \`$version_type'" ;; esac # Clear the version info if we defaulted, and they specified a release. if test -z "$vinfo" && test -n "$release"; then major= case $version_type in darwin) # we can't check for "0.0" in archive_cmds due to quoting # problems, so we reset it completely verstring= ;; *) verstring="0.0" ;; esac if test "$need_version" = no; then versuffix= else versuffix=".0.0" fi fi # Remove version info from name if versioning should be avoided if test "$avoid_version" = yes && test "$need_version" = no; then major= versuffix= verstring="" fi # Check to see if the archive will have undefined symbols. if test "$allow_undefined" = yes; then if test "$allow_undefined_flag" = unsupported; then func_warning "undefined symbols not allowed in $host shared libraries" build_libtool_libs=no build_old_libs=yes fi else # Don't allow undefined symbols. allow_undefined_flag="$no_undefined_flag" fi fi func_generate_dlsyms "$libname" "$libname" "yes" func_append libobjs " $symfileobj" test "X$libobjs" = "X " && libobjs= if test "$opt_mode" != relink; then # Remove our outputs, but don't remove object files since they # may have been created when compiling PIC objects. removelist= tempremovelist=`$ECHO "$output_objdir/*"` for p in $tempremovelist; do case $p in *.$objext | *.gcno) ;; $output_objdir/$outputname | $output_objdir/$libname.* | $output_objdir/${libname}${release}.*) if test "X$precious_files_regex" != "X"; then if $ECHO "$p" | $EGREP -e "$precious_files_regex" >/dev/null 2>&1 then continue fi fi func_append removelist " $p" ;; *) ;; esac done test -n "$removelist" && \ func_show_eval "${RM}r \$removelist" fi # Now set the variables for building old libraries. if test "$build_old_libs" = yes && test "$build_libtool_libs" != convenience ; then func_append oldlibs " $output_objdir/$libname.$libext" # Transform .lo files to .o files. oldobjs="$objs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; $lo2o" | $NL2SP` fi # Eliminate all temporary directories. #for path in $notinst_path; do # lib_search_path=`$ECHO "$lib_search_path " | $SED "s% $path % %g"` # deplibs=`$ECHO "$deplibs " | $SED "s% -L$path % %g"` # dependency_libs=`$ECHO "$dependency_libs " | $SED "s% -L$path % %g"` #done if test -n "$xrpath"; then # If the user specified any rpath flags, then add them. temp_xrpath= for libdir in $xrpath; do func_replace_sysroot "$libdir" func_append temp_xrpath " -R$func_replace_sysroot_result" case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac done if test "$hardcode_into_libs" != yes || test "$build_old_libs" = yes; then dependency_libs="$temp_xrpath $dependency_libs" fi fi # Make sure dlfiles contains only unique files that won't be dlpreopened old_dlfiles="$dlfiles" dlfiles= for lib in $old_dlfiles; do case " $dlprefiles $dlfiles " in *" $lib "*) ;; *) func_append dlfiles " $lib" ;; esac done # Make sure dlprefiles contains only unique files old_dlprefiles="$dlprefiles" dlprefiles= for lib in $old_dlprefiles; do case "$dlprefiles " in *" $lib "*) ;; *) func_append dlprefiles " $lib" ;; esac done if test "$build_libtool_libs" = yes; then if test -n "$rpath"; then case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-*-beos* | *-cegcc* | *-*-haiku*) # these systems don't actually have a c library (as such)! ;; *-*-rhapsody* | *-*-darwin1.[012]) # Rhapsody C library is in the System framework func_append deplibs " System.ltframework" ;; *-*-netbsd*) # Don't link with libc until the a.out ld.so is fixed. ;; *-*-openbsd* | *-*-freebsd* | *-*-dragonfly*) # Do not include libc due to us having libc/libc_r. ;; *-*-sco3.2v5* | *-*-sco5v6*) # Causes problems with __ctype ;; *-*-sysv4.2uw2* | *-*-sysv5* | *-*-unixware* | *-*-OpenUNIX*) # Compiler inserts libc in the correct place for threads to work ;; *) # Add libc to deplibs on all other systems if necessary. if test "$build_libtool_need_lc" = "yes"; then func_append deplibs " -lc" fi ;; esac fi # Transform deplibs into only deplibs that can be linked in shared. name_save=$name libname_save=$libname release_save=$release versuffix_save=$versuffix major_save=$major # I'm not sure if I'm treating the release correctly. I think # release should show up in the -l (ie -lgmp5) so we don't want to # add it in twice. Is that correct? release="" versuffix="" major="" newdeplibs= droppeddeps=no case $deplibs_check_method in pass_all) # Don't check for shared/static. Everything works. # This might be a little naive. We might want to check # whether the library exists or not. But this is on # osf3 & osf4 and I'm not really sure... Just # implementing what was already the behavior. newdeplibs=$deplibs ;; test_compile) # This code stresses the "libraries are programs" paradigm to its # limits. Maybe even breaks it. We compile a program, linking it # against the deplibs as a proxy for the library. Then we can check # whether they linked in statically or dynamically with ldd. $opt_dry_run || $RM conftest.c cat > conftest.c </dev/null` $nocaseglob else potential_libs=`ls $i/$libnameglob[.-]* 2>/dev/null` fi for potent_lib in $potential_libs; do # Follow soft links. if ls -lLd "$potent_lib" 2>/dev/null | $GREP " -> " >/dev/null; then continue fi # The statement above tries to avoid entering an # endless loop below, in case of cyclic links. # We might still enter an endless loop, since a link # loop can be closed while we follow links, # but so what? potlib="$potent_lib" while test -h "$potlib" 2>/dev/null; do potliblink=`ls -ld $potlib | ${SED} 's/.* -> //'` case $potliblink in [\\/]* | [A-Za-z]:[\\/]*) potlib="$potliblink";; *) potlib=`$ECHO "$potlib" | $SED 's,[^/]*$,,'`"$potliblink";; esac done if eval $file_magic_cmd \"\$potlib\" 2>/dev/null | $SED -e 10q | $EGREP "$file_magic_regex" > /dev/null; then func_append newdeplibs " $a_deplib" a_deplib="" break 2 fi done done fi if test -n "$a_deplib" ; then droppeddeps=yes echo $ECHO "*** Warning: linker path does not have real file for library $a_deplib." echo "*** I have the capability to make that library automatically link in when" echo "*** you link to this library. But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$potlib" ; then $ECHO "*** with $libname but no candidates were found. (...for file magic test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a file magic. 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But I can only do this if you have a" echo "*** shared version of the library, which you do not appear to have" echo "*** because I did check the linker path looking for a file starting" if test -z "$potlib" ; then $ECHO "*** with $libname but no candidates were found. (...for regex pattern test)" else $ECHO "*** with $libname and none of the candidates passed a file format test" $ECHO "*** using a regex pattern. Last file checked: $potlib" fi fi ;; *) # Add a -L argument. func_append newdeplibs " $a_deplib" ;; esac done # Gone through all deplibs. ;; none | unknown | *) newdeplibs="" tmp_deplibs=`$ECHO " $deplibs" | $SED 's/ -lc$//; s/ -[LR][^ ]*//g'` if test "X$allow_libtool_libs_with_static_runtimes" = "Xyes" ; then for i in $predeps $postdeps ; do # can't use Xsed below, because $i might contain '/' tmp_deplibs=`$ECHO " $tmp_deplibs" | $SED "s,$i,,"` done fi case $tmp_deplibs in *[!\ \ ]*) echo if test "X$deplibs_check_method" = "Xnone"; then echo "*** Warning: inter-library dependencies are not supported in this platform." else echo "*** Warning: inter-library dependencies are not known to be supported." fi echo "*** All declared inter-library dependencies are being dropped." droppeddeps=yes ;; esac ;; esac versuffix=$versuffix_save major=$major_save release=$release_save libname=$libname_save name=$name_save case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library with the System framework newdeplibs=`$ECHO " $newdeplibs" | $SED 's/ -lc / System.ltframework /'` ;; esac if test "$droppeddeps" = yes; then if test "$module" = yes; then echo echo "*** Warning: libtool could not satisfy all declared inter-library" $ECHO "*** dependencies of module $libname. Therefore, libtool will create" echo "*** a static module, that should work as long as the dlopening" echo "*** application is linked with the -dlopen flag." if test -z "$global_symbol_pipe"; then echo echo "*** However, this would only work if libtool was able to extract symbol" echo "*** lists from a program, using \`nm' or equivalent, but libtool could" echo "*** not find such a program. So, this module is probably useless." echo "*** \`nm' from GNU binutils and a full rebuild may help." fi if test "$build_old_libs" = no; then oldlibs="$output_objdir/$libname.$libext" build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi else echo "*** The inter-library dependencies that have been dropped here will be" echo "*** automatically added whenever a program is linked with this library" echo "*** or is declared to -dlopen it." if test "$allow_undefined" = no; then echo echo "*** Since this library must not contain undefined symbols," echo "*** because either the platform does not support them or" echo "*** it was explicitly requested with -no-undefined," echo "*** libtool will only create a static version of it." if test "$build_old_libs" = no; then oldlibs="$output_objdir/$libname.$libext" build_libtool_libs=module build_old_libs=yes else build_libtool_libs=no fi fi fi fi # Done checking deplibs! deplibs=$newdeplibs fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" case $host in *-*-darwin*) newdeplibs=`$ECHO " $newdeplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` new_inherited_linker_flags=`$ECHO " $new_inherited_linker_flags" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` deplibs=`$ECHO " $deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $deplibs " in *" -L$path/$objdir "*) func_append new_libs " -L$path/$objdir" ;; esac ;; esac done for deplib in $deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) func_append new_libs " $deplib" ;; esac ;; *) func_append new_libs " $deplib" ;; esac done deplibs="$new_libs" # All the library-specific variables (install_libdir is set above). library_names= old_library= dlname= # Test again, we may have decided not to build it any more if test "$build_libtool_libs" = yes; then # Remove ${wl} instances when linking with ld. # FIXME: should test the right _cmds variable. case $archive_cmds in *\$LD\ *) wl= ;; esac if test "$hardcode_into_libs" = yes; then # Hardcode the library paths hardcode_libdirs= dep_rpath= rpath="$finalize_rpath" test "$opt_mode" != relink && rpath="$compile_rpath$rpath" for libdir in $rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then func_replace_sysroot "$libdir" libdir=$func_replace_sysroot_result if test -z "$hardcode_libdirs"; then hardcode_libdirs="$libdir" else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append dep_rpath " $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) func_append perm_rpath " $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir="$hardcode_libdirs" eval "dep_rpath=\"$hardcode_libdir_flag_spec\"" fi if test -n "$runpath_var" && test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do func_append rpath "$dir:" done eval "$runpath_var='$rpath\$$runpath_var'; export $runpath_var" fi test -n "$dep_rpath" && deplibs="$dep_rpath $deplibs" fi shlibpath="$finalize_shlibpath" test "$opt_mode" != relink && shlibpath="$compile_shlibpath$shlibpath" if test -n "$shlibpath"; then eval "$shlibpath_var='$shlibpath\$$shlibpath_var'; export $shlibpath_var" fi # Get the real and link names of the library. eval shared_ext=\"$shrext_cmds\" eval library_names=\"$library_names_spec\" set dummy $library_names shift realname="$1" shift if test -n "$soname_spec"; then eval soname=\"$soname_spec\" else soname="$realname" fi if test -z "$dlname"; then dlname=$soname fi lib="$output_objdir/$realname" linknames= for link do func_append linknames " $link" done # Use standard objects if they are pic test -z "$pic_flag" && libobjs=`$ECHO "$libobjs" | $SP2NL | $SED "$lo2o" | $NL2SP` test "X$libobjs" = "X " && libobjs= delfiles= if test -n "$export_symbols" && test -n "$include_expsyms"; then $opt_dry_run || cp "$export_symbols" "$output_objdir/$libname.uexp" export_symbols="$output_objdir/$libname.uexp" func_append delfiles " $export_symbols" fi orig_export_symbols= case $host_os in cygwin* | mingw* | cegcc*) if test -n "$export_symbols" && test -z "$export_symbols_regex"; then # exporting using user supplied symfile if test "x`$SED 1q $export_symbols`" != xEXPORTS; then # and it's NOT already a .def file. Must figure out # which of the given symbols are data symbols and tag # them as such. So, trigger use of export_symbols_cmds. # export_symbols gets reassigned inside the "prepare # the list of exported symbols" if statement, so the # include_expsyms logic still works. orig_export_symbols="$export_symbols" export_symbols= always_export_symbols=yes fi fi ;; esac # Prepare the list of exported symbols if test -z "$export_symbols"; then if test "$always_export_symbols" = yes || test -n "$export_symbols_regex"; then func_verbose "generating symbol list for \`$libname.la'" export_symbols="$output_objdir/$libname.exp" $opt_dry_run || $RM $export_symbols cmds=$export_symbols_cmds save_ifs="$IFS"; IFS='~' for cmd1 in $cmds; do IFS="$save_ifs" # Take the normal branch if the nm_file_list_spec branch # doesn't work or if tool conversion is not needed. case $nm_file_list_spec~$to_tool_file_cmd in *~func_convert_file_noop | *~func_convert_file_msys_to_w32 | ~*) try_normal_branch=yes eval cmd=\"$cmd1\" func_len " $cmd" len=$func_len_result ;; *) try_normal_branch=no ;; esac if test "$try_normal_branch" = yes \ && { test "$len" -lt "$max_cmd_len" \ || test "$max_cmd_len" -le -1; } then func_show_eval "$cmd" 'exit $?' skipped_export=false elif test -n "$nm_file_list_spec"; then func_basename "$output" output_la=$func_basename_result save_libobjs=$libobjs save_output=$output output=${output_objdir}/${output_la}.nm func_to_tool_file "$output" libobjs=$nm_file_list_spec$func_to_tool_file_result func_append delfiles " $output" func_verbose "creating $NM input file list: $output" for obj in $save_libobjs; do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" done > "$output" eval cmd=\"$cmd1\" func_show_eval "$cmd" 'exit $?' output=$save_output libobjs=$save_libobjs skipped_export=false else # The command line is too long to execute in one step. func_verbose "using reloadable object file for export list..." skipped_export=: # Break out early, otherwise skipped_export may be # set to false by a later but shorter cmd. break fi done IFS="$save_ifs" if test -n "$export_symbols_regex" && test "X$skipped_export" != "X:"; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi fi if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols="$export_symbols" test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' fi if test "X$skipped_export" != "X:" && test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter func_append delfiles " $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi tmp_deplibs= for test_deplib in $deplibs; do case " $convenience " in *" $test_deplib "*) ;; *) func_append tmp_deplibs " $test_deplib" ;; esac done deplibs="$tmp_deplibs" if test -n "$convenience"; then if test -n "$whole_archive_flag_spec" && test "$compiler_needs_object" = yes && test -z "$libobjs"; then # extract the archives, so we have objects to list. # TODO: could optimize this to just extract one archive. whole_archive_flag_spec= fi if test -n "$whole_archive_flag_spec"; then save_libobjs=$libobjs eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= else gentop="$output_objdir/${outputname}x" func_append generated " $gentop" func_extract_archives $gentop $convenience func_append libobjs " $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi fi if test "$thread_safe" = yes && test -n "$thread_safe_flag_spec"; then eval flag=\"$thread_safe_flag_spec\" func_append linker_flags " $flag" fi # Make a backup of the uninstalled library when relinking if test "$opt_mode" = relink; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}U && $MV $realname ${realname}U)' || exit $? fi # Do each of the archive commands. if test "$module" = yes && test -n "$module_cmds" ; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then eval test_cmds=\"$module_expsym_cmds\" cmds=$module_expsym_cmds else eval test_cmds=\"$module_cmds\" cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then eval test_cmds=\"$archive_expsym_cmds\" cmds=$archive_expsym_cmds else eval test_cmds=\"$archive_cmds\" cmds=$archive_cmds fi fi if test "X$skipped_export" != "X:" && func_len " $test_cmds" && len=$func_len_result && test "$len" -lt "$max_cmd_len" || test "$max_cmd_len" -le -1; then : else # The command line is too long to link in one step, link piecewise # or, if using GNU ld and skipped_export is not :, use a linker # script. # Save the value of $output and $libobjs because we want to # use them later. If we have whole_archive_flag_spec, we # want to use save_libobjs as it was before # whole_archive_flag_spec was expanded, because we can't # assume the linker understands whole_archive_flag_spec. # This may have to be revisited, in case too many # convenience libraries get linked in and end up exceeding # the spec. if test -z "$convenience" || test -z "$whole_archive_flag_spec"; then save_libobjs=$libobjs fi save_output=$output func_basename "$output" output_la=$func_basename_result # Clear the reloadable object creation command queue and # initialize k to one. test_cmds= concat_cmds= objlist= last_robj= k=1 if test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "$with_gnu_ld" = yes; then output=${output_objdir}/${output_la}.lnkscript func_verbose "creating GNU ld script: $output" echo 'INPUT (' > $output for obj in $save_libobjs do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done echo ')' >> $output func_append delfiles " $output" func_to_tool_file "$output" output=$func_to_tool_file_result elif test -n "$save_libobjs" && test "X$skipped_export" != "X:" && test "X$file_list_spec" != X; then output=${output_objdir}/${output_la}.lnk func_verbose "creating linker input file list: $output" : > $output set x $save_libobjs shift firstobj= if test "$compiler_needs_object" = yes; then firstobj="$1 " shift fi for obj do func_to_tool_file "$obj" $ECHO "$func_to_tool_file_result" >> $output done func_append delfiles " $output" func_to_tool_file "$output" output=$firstobj\"$file_list_spec$func_to_tool_file_result\" else if test -n "$save_libobjs"; then func_verbose "creating reloadable object files..." output=$output_objdir/$output_la-${k}.$objext eval test_cmds=\"$reload_cmds\" func_len " $test_cmds" len0=$func_len_result len=$len0 # Loop over the list of objects to be linked. for obj in $save_libobjs do func_len " $obj" func_arith $len + $func_len_result len=$func_arith_result if test "X$objlist" = X || test "$len" -lt "$max_cmd_len"; then func_append objlist " $obj" else # The command $test_cmds is almost too long, add a # command to the queue. if test "$k" -eq 1 ; then # The first file doesn't have a previous command to add. reload_objs=$objlist eval concat_cmds=\"$reload_cmds\" else # All subsequent reloadable object files will link in # the last one created. reload_objs="$objlist $last_robj" eval concat_cmds=\"\$concat_cmds~$reload_cmds~\$RM $last_robj\" fi last_robj=$output_objdir/$output_la-${k}.$objext func_arith $k + 1 k=$func_arith_result output=$output_objdir/$output_la-${k}.$objext objlist=" $obj" func_len " $last_robj" func_arith $len0 + $func_len_result len=$func_arith_result fi done # Handle the remaining objects by creating one last # reloadable object file. All subsequent reloadable object # files will link in the last one created. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ reload_objs="$objlist $last_robj" eval concat_cmds=\"\${concat_cmds}$reload_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\${concat_cmds}~\$RM $last_robj\" fi func_append delfiles " $output" else output= fi if ${skipped_export-false}; then func_verbose "generating symbol list for \`$libname.la'" export_symbols="$output_objdir/$libname.exp" $opt_dry_run || $RM $export_symbols libobjs=$output # Append the command to create the export file. test -z "$concat_cmds" || concat_cmds=$concat_cmds~ eval concat_cmds=\"\$concat_cmds$export_symbols_cmds\" if test -n "$last_robj"; then eval concat_cmds=\"\$concat_cmds~\$RM $last_robj\" fi fi test -n "$save_libobjs" && func_verbose "creating a temporary reloadable object file: $output" # Loop through the commands generated above and execute them. save_ifs="$IFS"; IFS='~' for cmd in $concat_cmds; do IFS="$save_ifs" $opt_silent || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test "$opt_mode" = relink; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS="$save_ifs" if test -n "$export_symbols_regex" && ${skipped_export-false}; then func_show_eval '$EGREP -e "$export_symbols_regex" "$export_symbols" > "${export_symbols}T"' func_show_eval '$MV "${export_symbols}T" "$export_symbols"' fi fi if ${skipped_export-false}; then if test -n "$export_symbols" && test -n "$include_expsyms"; then tmp_export_symbols="$export_symbols" test -n "$orig_export_symbols" && tmp_export_symbols="$orig_export_symbols" $opt_dry_run || eval '$ECHO "$include_expsyms" | $SP2NL >> "$tmp_export_symbols"' fi if test -n "$orig_export_symbols"; then # The given exports_symbols file has to be filtered, so filter it. func_verbose "filter symbol list for \`$libname.la' to tag DATA exports" # FIXME: $output_objdir/$libname.filter potentially contains lots of # 's' commands which not all seds can handle. GNU sed should be fine # though. Also, the filter scales superlinearly with the number of # global variables. join(1) would be nice here, but unfortunately # isn't a blessed tool. $opt_dry_run || $SED -e '/[ ,]DATA/!d;s,\(.*\)\([ \,].*\),s|^\1$|\1\2|,' < $export_symbols > $output_objdir/$libname.filter func_append delfiles " $export_symbols $output_objdir/$libname.filter" export_symbols=$output_objdir/$libname.def $opt_dry_run || $SED -f $output_objdir/$libname.filter < $orig_export_symbols > $export_symbols fi fi libobjs=$output # Restore the value of output. output=$save_output if test -n "$convenience" && test -n "$whole_archive_flag_spec"; then eval libobjs=\"\$libobjs $whole_archive_flag_spec\" test "X$libobjs" = "X " && libobjs= fi # Expand the library linking commands again to reset the # value of $libobjs for piecewise linking. # Do each of the archive commands. if test "$module" = yes && test -n "$module_cmds" ; then if test -n "$export_symbols" && test -n "$module_expsym_cmds"; then cmds=$module_expsym_cmds else cmds=$module_cmds fi else if test -n "$export_symbols" && test -n "$archive_expsym_cmds"; then cmds=$archive_expsym_cmds else cmds=$archive_cmds fi fi fi if test -n "$delfiles"; then # Append the command to remove temporary files to $cmds. eval cmds=\"\$cmds~\$RM $delfiles\" fi # Add any objects from preloaded convenience libraries if test -n "$dlprefiles"; then gentop="$output_objdir/${outputname}x" func_append generated " $gentop" func_extract_archives $gentop $dlprefiles func_append libobjs " $func_extract_archives_result" test "X$libobjs" = "X " && libobjs= fi save_ifs="$IFS"; IFS='~' for cmd in $cmds; do IFS="$save_ifs" eval cmd=\"$cmd\" $opt_silent || { func_quote_for_expand "$cmd" eval "func_echo $func_quote_for_expand_result" } $opt_dry_run || eval "$cmd" || { lt_exit=$? # Restore the uninstalled library and exit if test "$opt_mode" = relink; then ( cd "$output_objdir" && \ $RM "${realname}T" && \ $MV "${realname}U" "$realname" ) fi exit $lt_exit } done IFS="$save_ifs" # Restore the uninstalled library and exit if test "$opt_mode" = relink; then $opt_dry_run || eval '(cd $output_objdir && $RM ${realname}T && $MV $realname ${realname}T && $MV ${realname}U $realname)' || exit $? if test -n "$convenience"; then if test -z "$whole_archive_flag_spec"; then func_show_eval '${RM}r "$gentop"' fi fi exit $EXIT_SUCCESS fi # Create links to the real library. for linkname in $linknames; do if test "$realname" != "$linkname"; then func_show_eval '(cd "$output_objdir" && $RM "$linkname" && $LN_S "$realname" "$linkname")' 'exit $?' fi done # If -module or -export-dynamic was specified, set the dlname. if test "$module" = yes || test "$export_dynamic" = yes; then # On all known operating systems, these are identical. dlname="$soname" fi fi ;; obj) if test -n "$dlfiles$dlprefiles" || test "$dlself" != no; then func_warning "\`-dlopen' is ignored for objects" fi case " $deplibs" in *\ -l* | *\ -L*) func_warning "\`-l' and \`-L' are ignored for objects" ;; esac test -n "$rpath" && \ func_warning "\`-rpath' is ignored for objects" test -n "$xrpath" && \ func_warning "\`-R' is ignored for objects" test -n "$vinfo" && \ func_warning "\`-version-info' is ignored for objects" test -n "$release" && \ func_warning "\`-release' is ignored for objects" case $output in *.lo) test -n "$objs$old_deplibs" && \ func_fatal_error "cannot build library object \`$output' from non-libtool objects" libobj=$output func_lo2o "$libobj" obj=$func_lo2o_result ;; *) libobj= obj="$output" ;; esac # Delete the old objects. $opt_dry_run || $RM $obj $libobj # Objects from convenience libraries. This assumes # single-version convenience libraries. Whenever we create # different ones for PIC/non-PIC, this we'll have to duplicate # the extraction. reload_conv_objs= gentop= # reload_cmds runs $LD directly, so let us get rid of # -Wl from whole_archive_flag_spec and hope we can get by with # turning comma into space.. wl= if test -n "$convenience"; then if test -n "$whole_archive_flag_spec"; then eval tmp_whole_archive_flags=\"$whole_archive_flag_spec\" reload_conv_objs=$reload_objs\ `$ECHO "$tmp_whole_archive_flags" | $SED 's|,| |g'` else gentop="$output_objdir/${obj}x" func_append generated " $gentop" func_extract_archives $gentop $convenience reload_conv_objs="$reload_objs $func_extract_archives_result" fi fi # If we're not building shared, we need to use non_pic_objs test "$build_libtool_libs" != yes && libobjs="$non_pic_objects" # Create the old-style object. reload_objs="$objs$old_deplibs "`$ECHO "$libobjs" | $SP2NL | $SED "/\.${libext}$/d; /\.lib$/d; $lo2o" | $NL2SP`" $reload_conv_objs" ### testsuite: skip nested quoting test output="$obj" func_execute_cmds "$reload_cmds" 'exit $?' # Exit if we aren't doing a library object file. if test -z "$libobj"; then if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS fi if test "$build_libtool_libs" != yes; then if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi # Create an invalid libtool object if no PIC, so that we don't # accidentally link it into a program. # $show "echo timestamp > $libobj" # $opt_dry_run || eval "echo timestamp > $libobj" || exit $? exit $EXIT_SUCCESS fi if test -n "$pic_flag" || test "$pic_mode" != default; then # Only do commands if we really have different PIC objects. reload_objs="$libobjs $reload_conv_objs" output="$libobj" func_execute_cmds "$reload_cmds" 'exit $?' fi if test -n "$gentop"; then func_show_eval '${RM}r "$gentop"' fi exit $EXIT_SUCCESS ;; prog) case $host in *cygwin*) func_stripname '' '.exe' "$output" output=$func_stripname_result.exe;; esac test -n "$vinfo" && \ func_warning "\`-version-info' is ignored for programs" test -n "$release" && \ func_warning "\`-release' is ignored for programs" test "$preload" = yes \ && test "$dlopen_support" = unknown \ && test "$dlopen_self" = unknown \ && test "$dlopen_self_static" = unknown && \ func_warning "\`LT_INIT([dlopen])' not used. Assuming no dlopen support." case $host in *-*-rhapsody* | *-*-darwin1.[012]) # On Rhapsody replace the C library is the System framework compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's/ -lc / System.ltframework /'` finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's/ -lc / System.ltframework /'` ;; esac case $host in *-*-darwin*) # Don't allow lazy linking, it breaks C++ global constructors # But is supposedly fixed on 10.4 or later (yay!). if test "$tagname" = CXX ; then case ${MACOSX_DEPLOYMENT_TARGET-10.0} in 10.[0123]) func_append compile_command " ${wl}-bind_at_load" func_append finalize_command " ${wl}-bind_at_load" ;; esac fi # Time to change all our "foo.ltframework" stuff back to "-framework foo" compile_deplibs=`$ECHO " $compile_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` finalize_deplibs=`$ECHO " $finalize_deplibs" | $SED 's% \([^ $]*\).ltframework% -framework \1%g'` ;; esac # move library search paths that coincide with paths to not yet # installed libraries to the beginning of the library search list new_libs= for path in $notinst_path; do case " $new_libs " in *" -L$path/$objdir "*) ;; *) case " $compile_deplibs " in *" -L$path/$objdir "*) func_append new_libs " -L$path/$objdir" ;; esac ;; esac done for deplib in $compile_deplibs; do case $deplib in -L*) case " $new_libs " in *" $deplib "*) ;; *) func_append new_libs " $deplib" ;; esac ;; *) func_append new_libs " $deplib" ;; esac done compile_deplibs="$new_libs" func_append compile_command " $compile_deplibs" func_append finalize_command " $finalize_deplibs" if test -n "$rpath$xrpath"; then # If the user specified any rpath flags, then add them. for libdir in $rpath $xrpath; do # This is the magic to use -rpath. case "$finalize_rpath " in *" $libdir "*) ;; *) func_append finalize_rpath " $libdir" ;; esac done fi # Now hardcode the library paths rpath= hardcode_libdirs= for libdir in $compile_rpath $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs="$libdir" else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append rpath " $flag" fi elif test -n "$runpath_var"; then case "$perm_rpath " in *" $libdir "*) ;; *) func_append perm_rpath " $libdir" ;; esac fi case $host in *-*-cygwin* | *-*-mingw* | *-*-pw32* | *-*-os2* | *-cegcc*) testbindir=`${ECHO} "$libdir" | ${SED} -e 's*/lib$*/bin*'` case :$dllsearchpath: in *":$libdir:"*) ;; ::) dllsearchpath=$libdir;; *) func_append dllsearchpath ":$libdir";; esac case :$dllsearchpath: in *":$testbindir:"*) ;; ::) dllsearchpath=$testbindir;; *) func_append dllsearchpath ":$testbindir";; esac ;; esac done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir="$hardcode_libdirs" eval rpath=\" $hardcode_libdir_flag_spec\" fi compile_rpath="$rpath" rpath= hardcode_libdirs= for libdir in $finalize_rpath; do if test -n "$hardcode_libdir_flag_spec"; then if test -n "$hardcode_libdir_separator"; then if test -z "$hardcode_libdirs"; then hardcode_libdirs="$libdir" else # Just accumulate the unique libdirs. case $hardcode_libdir_separator$hardcode_libdirs$hardcode_libdir_separator in *"$hardcode_libdir_separator$libdir$hardcode_libdir_separator"*) ;; *) func_append hardcode_libdirs "$hardcode_libdir_separator$libdir" ;; esac fi else eval flag=\"$hardcode_libdir_flag_spec\" func_append rpath " $flag" fi elif test -n "$runpath_var"; then case "$finalize_perm_rpath " in *" $libdir "*) ;; *) func_append finalize_perm_rpath " $libdir" ;; esac fi done # Substitute the hardcoded libdirs into the rpath. if test -n "$hardcode_libdir_separator" && test -n "$hardcode_libdirs"; then libdir="$hardcode_libdirs" eval rpath=\" $hardcode_libdir_flag_spec\" fi finalize_rpath="$rpath" if test -n "$libobjs" && test "$build_old_libs" = yes; then # Transform all the library objects into standard objects. compile_command=`$ECHO "$compile_command" | $SP2NL | $SED "$lo2o" | $NL2SP` finalize_command=`$ECHO "$finalize_command" | $SP2NL | $SED "$lo2o" | $NL2SP` fi func_generate_dlsyms "$outputname" "@PROGRAM@" "no" # template prelinking step if test -n "$prelink_cmds"; then func_execute_cmds "$prelink_cmds" 'exit $?' fi wrappers_required=yes case $host in *cegcc* | *mingw32ce*) # Disable wrappers for cegcc and mingw32ce hosts, we are cross compiling anyway. wrappers_required=no ;; *cygwin* | *mingw* ) if test "$build_libtool_libs" != yes; then wrappers_required=no fi ;; *) if test "$need_relink" = no || test "$build_libtool_libs" != yes; then wrappers_required=no fi ;; esac if test "$wrappers_required" = no; then # Replace the output file specification. compile_command=`$ECHO "$compile_command" | $SED 's%@OUTPUT@%'"$output"'%g'` link_command="$compile_command$compile_rpath" # We have no uninstalled library dependencies, so finalize right now. exit_status=0 func_show_eval "$link_command" 'exit_status=$?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Delete the generated files. if test -f "$output_objdir/${outputname}S.${objext}"; then func_show_eval '$RM "$output_objdir/${outputname}S.${objext}"' fi exit $exit_status fi if test -n "$compile_shlibpath$finalize_shlibpath"; then compile_command="$shlibpath_var=\"$compile_shlibpath$finalize_shlibpath\$$shlibpath_var\" $compile_command" fi if test -n "$finalize_shlibpath"; then finalize_command="$shlibpath_var=\"$finalize_shlibpath\$$shlibpath_var\" $finalize_command" fi compile_var= finalize_var= if test -n "$runpath_var"; then if test -n "$perm_rpath"; then # We should set the runpath_var. rpath= for dir in $perm_rpath; do func_append rpath "$dir:" done compile_var="$runpath_var=\"$rpath\$$runpath_var\" " fi if test -n "$finalize_perm_rpath"; then # We should set the runpath_var. rpath= for dir in $finalize_perm_rpath; do func_append rpath "$dir:" done finalize_var="$runpath_var=\"$rpath\$$runpath_var\" " fi fi if test "$no_install" = yes; then # We don't need to create a wrapper script. link_command="$compile_var$compile_command$compile_rpath" # Replace the output file specification. link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output"'%g'` # Delete the old output file. $opt_dry_run || $RM $output # Link the executable and exit func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi exit $EXIT_SUCCESS fi if test "$hardcode_action" = relink; then # Fast installation is not supported link_command="$compile_var$compile_command$compile_rpath" relink_command="$finalize_var$finalize_command$finalize_rpath" func_warning "this platform does not like uninstalled shared libraries" func_warning "\`$output' will be relinked during installation" else if test "$fast_install" != no; then link_command="$finalize_var$compile_command$finalize_rpath" if test "$fast_install" = yes; then relink_command=`$ECHO "$compile_var$compile_command$compile_rpath" | $SED 's%@OUTPUT@%\$progdir/\$file%g'` else # fast_install is set to needless relink_command= fi else link_command="$compile_var$compile_command$compile_rpath" relink_command="$finalize_var$finalize_command$finalize_rpath" fi fi # Replace the output file specification. link_command=`$ECHO "$link_command" | $SED 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` # Delete the old output files. $opt_dry_run || $RM $output $output_objdir/$outputname $output_objdir/lt-$outputname func_show_eval "$link_command" 'exit $?' if test -n "$postlink_cmds"; then func_to_tool_file "$output_objdir/$outputname" postlink_cmds=`func_echo_all "$postlink_cmds" | $SED -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g' -e 's%@TOOL_OUTPUT@%'"$func_to_tool_file_result"'%g'` func_execute_cmds "$postlink_cmds" 'exit $?' fi # Now create the wrapper script. func_verbose "creating $output" # Quote the relink command for shipping. if test -n "$relink_command"; then # Preserve any variables that may affect compiler behavior for var in $variables_saved_for_relink; do if eval test -z \"\${$var+set}\"; then relink_command="{ test -z \"\${$var+set}\" || $lt_unset $var || { $var=; export $var; }; }; $relink_command" elif eval var_value=\$$var; test -z "$var_value"; then relink_command="$var=; export $var; $relink_command" else func_quote_for_eval "$var_value" relink_command="$var=$func_quote_for_eval_result; export $var; $relink_command" fi done relink_command="(cd `pwd`; $relink_command)" relink_command=`$ECHO "$relink_command" | $SED "$sed_quote_subst"` fi # Only actually do things if not in dry run mode. $opt_dry_run || { # win32 will think the script is a binary if it has # a .exe suffix, so we strip it off here. case $output in *.exe) func_stripname '' '.exe' "$output" output=$func_stripname_result ;; esac # test for cygwin because mv fails w/o .exe extensions case $host in *cygwin*) exeext=.exe func_stripname '' '.exe' "$outputname" outputname=$func_stripname_result ;; *) exeext= ;; esac case $host in *cygwin* | *mingw* ) func_dirname_and_basename "$output" "" "." output_name=$func_basename_result output_path=$func_dirname_result cwrappersource="$output_path/$objdir/lt-$output_name.c" cwrapper="$output_path/$output_name.exe" $RM $cwrappersource $cwrapper trap "$RM $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 func_emit_cwrapperexe_src > $cwrappersource # The wrapper executable is built using the $host compiler, # because it contains $host paths and files. 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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. nl=' ' IFS=" "" $nl" # set DOITPROG to echo to test this script # Don't use :- since 4.3BSD and earlier shells don't like it. doit=${DOITPROG-} if test -z "$doit"; then doit_exec=exec else doit_exec=$doit fi # 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=${STRIPPROG-strip} posix_glob='?' initialize_posix_glob=' test "$posix_glob" != "?" || { if (set -f) 2>/dev/null; then posix_glob= else posix_glob=: fi } ' posix_mkdir= # Desired mode of installed file. mode=0755 chgrpcmd= chmodcmd=$chmodprog chowncmd= mvcmd=$mvprog rmcmd="$rmprog -f" stripcmd= src= dst= dir_arg= dst_arg= copy_on_change=false no_target_directory= usage="\ Usage: $0 [OPTION]... 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-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/'` ;; -windowsnt*) os=`echo $os | sed -e 's/windowsnt/winnt/'` ;; -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 \ | be32 | be64 \ | bfin \ | c4x | c8051 | clipper \ | d10v | d30v | dlx | dsp16xx \ | epiphany \ | fido | fr30 | frv \ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ | hexagon \ | i370 | i860 | i960 | ia64 \ | ip2k | iq2000 \ | 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 \ | mipsisa64 | mipsisa64el \ | mipsisa64r2 | mipsisa64r2el \ | mipsisa64sb1 | mipsisa64sb1el \ | mipsisa64sr71k | mipsisa64sr71kel \ | mipsr5900 | mipsr5900el \ | mipstx39 | mipstx39el \ | mn10200 | mn10300 \ | moxie \ | mt \ | msp430 \ | nds32 | nds32le | nds32be \ | nios | nios2 | nios2eb | nios2el \ | ns16k | ns32k \ | open8 \ | or1k | or32 \ | pdp10 | pdp11 | pj | pjl \ | powerpc | powerpc64 | powerpc64le | powerpcle \ | pyramid \ | rl78 | rx \ | score \ | 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 \ | spu \ | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \ | ubicom32 \ | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \ | we32k \ | 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 ;; m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | picochip) basic_machine=$basic_machine-unknown os=-none ;; m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) ;; ms1) basic_machine=mt-unknown ;; strongarm | thumb | xscale) basic_machine=arm-unknown ;; xgate) basic_machine=$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-* \ | be32-* | be64-* \ | bfin-* | bs2000-* \ | c[123]* | c30-* | [cjt]90-* | c4x-* \ | c8051-* | clipper-* | craynv-* | cydra-* \ | d10v-* | d30v-* | dlx-* \ | elxsi-* \ | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ | h8300-* | h8500-* \ | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ | hexagon-* \ | i*86-* | i860-* | i960-* | ia64-* \ | ip2k-* | iq2000-* \ | 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-* \ | mipsisa64-* | mipsisa64el-* \ | mipsisa64r2-* | mipsisa64r2el-* \ | mipsisa64sb1-* | mipsisa64sb1el-* \ | mipsisa64sr71k-* | mipsisa64sr71kel-* \ | mipsr5900-* | mipsr5900el-* \ | mipstx39-* | mipstx39el-* \ | mmix-* \ | mt-* \ | msp430-* \ | nds32-* | nds32le-* | nds32be-* \ | nios-* | nios2-* | nios2eb-* | nios2el-* \ | none-* | np1-* | ns16k-* | ns32k-* \ | open8-* \ | orion-* \ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \ | pyramid-* \ | 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-* \ | 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-unknown 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 ;; 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* | dpx2*-bull) basic_machine=m68k-bull os=-sysv3 ;; 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 ;; hppa-next) os=-nextstep3 ;; 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 ;; i386-vsta | 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 ;; m68knommu) basic_machine=m68k-unknown os=-linux ;; m68knommu-*) basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'` os=-linux ;; m88k-omron*) basic_machine=m88k-omron ;; 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 ;; 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 ;; 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 | ppc-le | powerpc-little) 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 | ppc64-le | powerpc64-little) 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 ;; sh) basic_machine=sh-hitachi os=-hms ;; sh5el) basic_machine=sh5le-unknown ;; sh64) basic_machine=sh64-unknown ;; sparclite-wrs | 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 ;; 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 ;; z8k-*-coff) basic_machine=z8k-unknown os=-sim ;; z80-*-coff) basic_machine=z80-unknown os=-sim ;; none) basic_machine=none-none os=-none ;; # Here we handle the default manufacturer of certain CPU types. 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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 ;; Alpha\ *:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # Should we change UNAME_MACHINE based on the output of uname instead # of the specific Alpha model? echo alpha-pc-interix exit ;; 21064:Windows_NT:50:3) echo alpha-dec-winnt3.5 exit ;; 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 ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then IBM_ARCH=rs6000 else IBM_ARCH=powerpc fi if [ -x /usr/bin/oslevel ] ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${IBM_ARCH}-ibm-aix${IBM_REV} exit ;; *:AIX:*:*) echo rs6000-ibm-aix exit ;; ibmrt:4.4BSD:*|romp-ibm:BSD:*) 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) echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; *) echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; esac exit ;; i*:CYGWIN*:*) echo ${UNAME_MACHINE}-pc-cygwin exit ;; *:MINGW64*:*) echo ${UNAME_MACHINE}-pc-mingw64 exit ;; *:MINGW*:*) echo ${UNAME_MACHINE}-pc-mingw32 exit ;; i*:MSYS*:*) echo ${UNAME_MACHINE}-pc-msys exit ;; i*:windows32*:*) # uname -m includes "-pc" on this system. echo ${UNAME_MACHINE}-mingw32 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 ;; [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) echo i${UNAME_MACHINE}-pc-mks exit ;; 8664:Windows_NT:*) echo x86_64-pc-mks exit ;; i*:Windows_NT*:* | Pentium*:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we # UNAME_MACHINE based on the output of uname instead of i386? echo i586-pc-interix exit ;; i*:UWIN*:*) echo ${UNAME_MACHINE}-pc-uwin exit ;; amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) echo x86_64-unknown-cygwin exit ;; p*:CYGWIN*:*) echo powerpcle-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 '[A-Z]' '[a-z]'``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 ;; 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 ;; 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; } ;; or1k:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-${LIBC} exit ;; 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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 configury 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 ;; 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 [ "$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 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 ;; *:NonStop-UX:*:*) echo mips-compaq-nonstopux exit ;; BS2000:POSIX*:*:*) echo bs2000-siemens-sysv exit ;; DS/*:UNIX_System_V:*:*) echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} exit ;; *:Plan9:*:*) # "uname -m" is not consistent, so use $cputype instead. 386 # is converted to i386 for consistency with other x86 # operating systems. if test "$cputype" = "386"; then UNAME_MACHINE=i386 else UNAME_MACHINE="$cputype" fi echo ${UNAME_MACHINE}-unknown-plan9 exit ;; *:TOPS-10:*:*) echo pdp10-unknown-tops10 exit ;; *:TENEX:*:*) echo pdp10-unknown-tenex exit ;; KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) echo pdp10-dec-tops20 exit ;; XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) echo pdp10-xkl-tops20 exit ;; *:TOPS-20:*:*) echo pdp10-unknown-tops20 exit ;; *:ITS:*:*) echo pdp10-unknown-its exit ;; SEI:*:*:SEIUX) echo mips-sei-seiux${UNAME_RELEASE} exit ;; *:DragonFly:*:*) echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` exit ;; *:*VMS:*:*) UNAME_MACHINE=`(uname -p) 2>/dev/null` case "${UNAME_MACHINE}" in A*) echo alpha-dec-vms ; exit ;; I*) echo ia64-dec-vms ; exit ;; V*) echo vax-dec-vms ; exit ;; esac ;; *:XENIX:*:SysV) echo i386-pc-xenix exit ;; i*86:skyos:*:*) echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' exit ;; i*86:rdos:*:*) echo ${UNAME_MACHINE}-pc-rdos exit ;; i*86:AROS:*:*) echo ${UNAME_MACHINE}-pc-aros exit ;; x86_64:VMkernel:*:*) echo ${UNAME_MACHINE}-unknown-esx exit ;; esac eval $set_cc_for_build cat >$dummy.c < # include #endif main () { #if defined (sony) #if defined (MIPSEB) /* BFD wants "bsd" instead of "newsos". 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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 file is maintained in Automake, please report # bugs to or send patches to # . nl=' ' # We need space, tab and new line, in precisely that order. Quoting is # there to prevent tools from complaining about whitespace usage. IFS=" "" $nl" file_conv= # func_file_conv build_file lazy # Convert a $build file to $host form and store it in $file # Currently only supports Windows hosts. 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EOF exit $? ;; -v | --v*) echo "compile $scriptversion" exit $? ;; cl | *[/\\]cl | cl.exe | *[/\\]cl.exe ) func_cl_wrapper "$@" # Doesn't return... ;; esac ofile= cfile= for arg do if test -n "$eat"; then eat= else case $1 in -o) # configure might choose to run compile as 'compile cc -o foo foo.c'. # So we strip '-o arg' only if arg is an object. eat=1 case $2 in *.o | *.obj) ofile=$2 ;; *) set x "$@" -o "$2" shift ;; esac ;; *.c) cfile=$1 set x "$@" "$1" shift ;; *) set x "$@" "$1" shift ;; esac fi shift done if test -z "$ofile" || test -z "$cfile"; then # If no '-o' option was seen then we might have been invoked from a # pattern rule where we don't need one. That is ok -- this is a # normal compilation that the losing compiler can handle. If no # '.c' file was seen then we are probably linking. That is also # ok. exec "$@" fi # Name of file we expect compiler to create. cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'` # Create the lock directory. # Note: use '[/\\:.-]' here to ensure that we don't use the same name # that we are using for the .o file. Also, base the name on the expected # object file name, since that is what matters with a parallel build. lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d while true; do if mkdir "$lockdir" >/dev/null 2>&1; then break fi sleep 1 done # FIXME: race condition here if user kills between mkdir and trap. trap "rmdir '$lockdir'; exit 1" 1 2 15 # Run the compile. "$@" ret=$? if test -f "$cofile"; then test "$cofile" = "$ofile" || mv "$cofile" "$ofile" elif test -f "${cofile}bj"; then test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile" fi rmdir "$lockdir" exit $ret # Local Variables: # mode: shell-script # sh-indentation: 2 # eval: (add-hook 'write-file-hooks 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC" # time-stamp-end: "; # UTC" # End: numactl-2.0.11/clearcache.h0000644000000000000000000000006412632366601012355 00000000000000void clearcache(unsigned char *mem, unsigned size); numactl-2.0.11/numactl.c0000644000000000000000000003506112632366601011746 00000000000000/* Copyright (C) 2003,2004,2005 Andi Kleen, SuSE Labs. Command line NUMA policy control. numactl 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; version 2. numactl 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 find a copy of v2 of the GNU General Public License somewhere on your Linux system; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #define _GNU_SOURCE #include #include #include #include #include #include #include #include #include "numa.h" #include "numaif.h" #include "numaint.h" #include "util.h" #include "shm.h" #define CPUSET 0 #define ALL 1 int exitcode; struct option opts[] = { {"all", 0, 0, 'a'}, {"interleave", 1, 0, 'i' }, {"preferred", 1, 0, 'p' }, {"cpubind", 1, 0, 'c' }, {"cpunodebind", 1, 0, 'N' }, {"physcpubind", 1, 0, 'C' }, {"membind", 1, 0, 'm'}, {"show", 0, 0, 's' }, {"localalloc", 0,0, 'l'}, {"hardware", 0,0,'H' }, {"shm", 1, 0, 'S'}, {"file", 1, 0, 'f'}, {"offset", 1, 0, 'o'}, {"length", 1, 0, 'L'}, {"strict", 0, 0, 't'}, {"shmmode", 1, 0, 'M'}, {"dump", 0, 0, 'd'}, {"dump-nodes", 0, 0, 'D'}, {"shmid", 1, 0, 'I'}, {"huge", 0, 0, 'u'}, {"touch", 0, 0, 'T'}, {"verify", 0, 0, 'V'}, /* undocumented - for debugging */ { 0 } }; void usage(void) { fprintf(stderr, "usage: numactl [--all | -a] [--interleave= | -i ] [--preferred= | -p ]\n" " [--physcpubind= | -C ] [--cpunodebind= | -N ]\n" " [--membind= | -m ] [--localalloc | -l] command args ...\n" " numactl [--show | -s]\n" " numactl [--hardware | -H]\n" " numactl [--length | -l ] [--offset | -o ] [--shmmode | -M ]\n" " [--strict | -t]\n" " [--shmid | -I ] --shm | -S \n" " [--shmid | -I ] --file | -f \n" " [--huge | -u] [--touch | -T] \n" " memory policy | --dump | -d | --dump-nodes | -D\n" "\n" "memory policy is --interleave | -i, --preferred | -p, --membind | -m, --localalloc | -l\n" " is a comma delimited list of node numbers or A-B ranges or all.\n" "Instead of a number a node can also be:\n" " netdev:DEV the node connected to network device DEV\n" " file:PATH the node the block device of path is connected to\n" " ip:HOST the node of the network device host routes through\n" " block:PATH the node of block device path\n" " pci:[seg:]bus:dev[:func] The node of a PCI device\n" " is a comma delimited list of cpu numbers or A-B ranges or all\n" "all ranges can be inverted with !\n" "all numbers and ranges can be made cpuset-relative with +\n" "the old --cpubind argument is deprecated.\n" "use --cpunodebind or --physcpubind instead\n" " can have g (GB), m (MB) or k (KB) suffixes\n"); exit(1); } void usage_msg(char *msg, ...) { va_list ap; va_start(ap,msg); fprintf(stderr, "numactl: "); vfprintf(stderr, msg, ap); putchar('\n'); usage(); } void show_physcpubind(void) { int ncpus = numa_num_configured_cpus(); for (;;) { struct bitmask *cpubuf; cpubuf = numa_bitmask_alloc(ncpus); if (numa_sched_getaffinity(0, cpubuf) < 0) { if (errno == EINVAL && ncpus < 1024*1024) { ncpus *= 2; continue; } err("sched_get_affinity"); } printmask("physcpubind", cpubuf); break; } } void show(void) { unsigned long prefnode; struct bitmask *membind, *interleave, *cpubind; unsigned long cur; int policy; if (numa_available() < 0) { show_physcpubind(); printf("No NUMA support available on this system.\n"); exit(1); } cpubind = numa_get_run_node_mask(); prefnode = numa_preferred(); interleave = numa_get_interleave_mask(); membind = numa_get_membind(); cur = numa_get_interleave_node(); policy = 0; if (get_mempolicy(&policy, NULL, 0, 0, 0) < 0) perror("get_mempolicy"); printf("policy: %s\n", policy_name(policy)); printf("preferred node: "); switch (policy) { case MPOL_PREFERRED: if (prefnode != -1) { printf("%ld\n", prefnode); break; } /*FALL THROUGH*/ case MPOL_DEFAULT: printf("current\n"); break; case MPOL_INTERLEAVE: printf("%ld (interleave next)\n",cur); break; case MPOL_BIND: printf("%d\n", find_first(membind)); break; } if (policy == MPOL_INTERLEAVE) { printmask("interleavemask", interleave); printf("interleavenode: %ld\n", cur); } show_physcpubind(); printmask("cpubind", cpubind); // for compatibility printmask("nodebind", cpubind); printmask("membind", membind); } char *fmt_mem(unsigned long long mem, char *buf) { if (mem == -1L) sprintf(buf, ""); else sprintf(buf, "%llu MB", mem >> 20); return buf; } static void print_distances(int maxnode) { int i,k; int fst = 0; for (i = 0; i <= maxnode; i++) if (numa_bitmask_isbitset(numa_nodes_ptr, i)) { fst = i; break; } if (numa_distance(maxnode,fst) == 0) { printf("No distance information available.\n"); return; } printf("node distances:\n"); printf("node "); for (i = 0; i <= maxnode; i++) if (numa_bitmask_isbitset(numa_nodes_ptr, i)) printf("% 3d ", i); printf("\n"); for (i = 0; i <= maxnode; i++) { if (!numa_bitmask_isbitset(numa_nodes_ptr, i)) continue; printf("% 3d: ", i); for (k = 0; k <= maxnode; k++) if (numa_bitmask_isbitset(numa_nodes_ptr, i) && numa_bitmask_isbitset(numa_nodes_ptr, k)) printf("% 3d ", numa_distance(i,k)); printf("\n"); } } void print_node_cpus(int node) { int i, err; struct bitmask *cpus; cpus = numa_allocate_cpumask(); err = numa_node_to_cpus(node, cpus); if (err >= 0) { for (i = 0; i < cpus->size; i++) if (numa_bitmask_isbitset(cpus, i)) printf(" %d", i); } putchar('\n'); } void hardware(void) { int i; int numnodes=0; int prevnode=-1; int skip=0; int maxnode = numa_max_node(); if (numa_available() < 0) { printf("No NUMA available on this system\n"); exit(1); } for (i=0; i<=maxnode; i++) if (numa_bitmask_isbitset(numa_nodes_ptr, i)) numnodes++; printf("available: %d nodes (", numnodes); for (i=0; i<=maxnode; i++) { if (numa_bitmask_isbitset(numa_nodes_ptr, i)) { if (prevnode == -1) { printf("%d", i); prevnode=i; continue; } if (i > prevnode + 1) { if (skip) { printf("%d", prevnode); skip=0; } printf(",%d", i); prevnode=i; continue; } if (i == prevnode + 1) { if (!skip) { printf("-"); skip=1; } prevnode=i; } if ((i == maxnode) && skip) printf("%d", prevnode); } } printf(")\n"); for (i = 0; i <= maxnode; i++) { char buf[64]; long long fr; unsigned long long sz = numa_node_size64(i, &fr); if (!numa_bitmask_isbitset(numa_nodes_ptr, i)) continue; printf("node %d cpus:", i); print_node_cpus(i); printf("node %d size: %s\n", i, fmt_mem(sz, buf)); printf("node %d free: %s\n", i, fmt_mem(fr, buf)); } print_distances(maxnode); } void checkerror(char *s) { if (errno) { perror(s); exit(1); } } void checknuma(void) { static int numa = -1; if (numa < 0) { if (numa_available() < 0) complain("This system does not support NUMA policy"); } numa = 0; } int set_policy = -1; void setpolicy(int pol) { if (set_policy != -1) usage_msg("Conflicting policies"); set_policy = pol; } void nopolicy(void) { if (set_policy >= 0) usage_msg("specify policy after --shm/--file"); } int did_cpubind = 0; int did_strict = 0; int do_shm = 0; int do_dump = 0; int shmattached = 0; int did_node_cpu_parse = 0; int parse_all = 0; char *shmoption; void check_cpubind(int flag) { if (flag) usage_msg("cannot do --cpubind on shared memory\n"); } void noshm(char *opt) { if (shmattached) usage_msg("%s must be before shared memory specification", opt); shmoption = opt; } void dontshm(char *opt) { if (shmoption) usage_msg("%s shm option is not allowed before %s", shmoption, opt); } void needshm(char *opt) { if (!shmattached) usage_msg("%s must be after shared memory specification", opt); } void check_all_parse(int flag) { if (did_node_cpu_parse) usage_msg("--all/-a option must be before all cpu/node specifications"); } void get_short_opts(struct option *o, char *s) { *s++ = '+'; while (o->name) { if (isprint(o->val)) { *s++ = o->val; if (o->has_arg) *s++ = ':'; } o++; } *s = '\0'; } void check_shmbeyond(char *msg) { if (shmoffset >= shmlen) { fprintf(stderr, "numactl: region offset %#llx beyond its length %#llx at %s\n", shmoffset, shmlen, msg); exit(1); } } static struct bitmask *numactl_parse_nodestring(char *s, int flag) { static char *last; if (s[0] == 's' && !strcmp(s, "same")) { if (!last) usage_msg("same needs previous node specification"); s = last; } else { last = s; } if (flag == ALL) return numa_parse_nodestring_all(s); else return numa_parse_nodestring(s); } int main(int ac, char **av) { int c, i, nnodes=0; long node=-1; char *end; char shortopts[array_len(opts)*2 + 1]; struct bitmask *mask = NULL; get_short_opts(opts,shortopts); while ((c = getopt_long(ac, av, shortopts, opts, NULL)) != -1) { switch (c) { case 's': /* --show */ show(); exit(0); case 'H': /* --hardware */ nopolicy(); hardware(); exit(0); case 'i': /* --interleave */ checknuma(); if (parse_all) mask = numactl_parse_nodestring(optarg, ALL); else mask = numactl_parse_nodestring(optarg, CPUSET); if (!mask) { printf ("<%s> is invalid\n", optarg); usage(); } errno = 0; did_node_cpu_parse = 1; setpolicy(MPOL_INTERLEAVE); if (shmfd >= 0) numa_interleave_memory(shmptr, shmlen, mask); else numa_set_interleave_mask(mask); checkerror("setting interleave mask"); break; case 'N': /* --cpunodebind */ case 'c': /* --cpubind */ dontshm("-c/--cpubind/--cpunodebind"); checknuma(); if (parse_all) mask = numactl_parse_nodestring(optarg, ALL); else mask = numactl_parse_nodestring(optarg, CPUSET); if (!mask) { printf ("<%s> is invalid\n", optarg); usage(); } errno = 0; check_cpubind(do_shm); did_cpubind = 1; did_node_cpu_parse = 1; numa_run_on_node_mask_all(mask); checkerror("sched_setaffinity"); break; case 'C': /* --physcpubind */ { struct bitmask *cpubuf; dontshm("-C/--physcpubind"); if (parse_all) cpubuf = numa_parse_cpustring_all(optarg); else cpubuf = numa_parse_cpustring(optarg); if (!cpubuf) { printf ("<%s> is invalid\n", optarg); usage(); } errno = 0; check_cpubind(do_shm); did_cpubind = 1; did_node_cpu_parse = 1; numa_sched_setaffinity(0, cpubuf); checkerror("sched_setaffinity"); free(cpubuf); break; } case 'm': /* --membind */ checknuma(); setpolicy(MPOL_BIND); if (parse_all) mask = numactl_parse_nodestring(optarg, ALL); else mask = numactl_parse_nodestring(optarg, CPUSET); if (!mask) { printf ("<%s> is invalid\n", optarg); usage(); } errno = 0; did_node_cpu_parse = 1; numa_set_bind_policy(1); if (shmfd >= 0) { numa_tonodemask_memory(shmptr, shmlen, mask); } else { numa_set_membind(mask); } numa_set_bind_policy(0); checkerror("setting membind"); break; case 'p': /* --preferred */ checknuma(); setpolicy(MPOL_PREFERRED); if (parse_all) mask = numactl_parse_nodestring(optarg, ALL); else mask = numactl_parse_nodestring(optarg, CPUSET); if (!mask) { printf ("<%s> is invalid\n", optarg); usage(); } for (i=0; isize; i++) { if (numa_bitmask_isbitset(mask, i)) { node = i; nnodes++; } } if (nnodes != 1) usage(); numa_bitmask_free(mask); errno = 0; did_node_cpu_parse = 1; numa_set_bind_policy(0); if (shmfd >= 0) numa_tonode_memory(shmptr, shmlen, node); else numa_set_preferred(node); checkerror("setting preferred node"); break; case 'l': /* --local */ checknuma(); setpolicy(MPOL_DEFAULT); errno = 0; if (shmfd >= 0) numa_setlocal_memory(shmptr, shmlen); else numa_set_localalloc(); checkerror("local allocation"); break; case 'S': /* --shm */ check_cpubind(did_cpubind); nopolicy(); attach_sysvshm(optarg, "--shm"); shmattached = 1; break; case 'f': /* --file */ check_cpubind(did_cpubind); nopolicy(); attach_shared(optarg, "--file"); shmattached = 1; break; case 'L': /* --length */ noshm("--length"); shmlen = memsize(optarg); break; case 'M': /* --shmmode */ noshm("--shmmode"); shmmode = strtoul(optarg, &end, 8); if (end == optarg || *end) usage(); break; case 'd': /* --dump */ if (shmfd < 0) complain( "Cannot do --dump without shared memory.\n"); dump_shm(); do_dump = 1; break; case 'D': /* --dump-nodes */ if (shmfd < 0) complain( "Cannot do --dump-nodes without shared memory.\n"); dump_shm_nodes(); do_dump = 1; break; case 't': /* --strict */ did_strict = 1; numa_set_strict(1); break; case 'I': /* --shmid */ shmid = strtoul(optarg, &end, 0); if (end == optarg || *end) usage(); break; case 'u': /* --huge */ noshm("--huge"); shmflags |= SHM_HUGETLB; break; case 'o': /* --offset */ noshm("--offset"); shmoffset = memsize(optarg); break; case 'T': /* --touch */ needshm("--touch"); check_shmbeyond("--touch"); numa_police_memory(shmptr, shmlen); break; case 'V': /* --verify */ needshm("--verify"); if (set_policy < 0) complain("Need a policy first to verify"); check_shmbeyond("--verify"); numa_police_memory(shmptr, shmlen); if (!mask) complain("Need a mask to verify"); else verify_shm(set_policy, mask); break; case 'a': /* --all */ check_all_parse(did_node_cpu_parse); parse_all = 1; break; default: usage(); } } av += optind; ac -= optind; if (shmfd >= 0) { if (*av) usage(); exit(exitcode); } if (did_strict) fprintf(stderr, "numactl: warning. Strict flag for process ignored.\n"); if (do_dump) usage_msg("cannot do --dump|--dump-shm for process"); if (shmoption) usage_msg("shm related option %s for process", shmoption); if (*av == NULL) usage(); execvp(*av, av); complain("execution of `%s': %s\n", av[0], strerror(errno)); return 0; /* not reached */ } numactl-2.0.11/distance.c0000644000000000000000000000534612632366601012100 00000000000000/* Discover distances Copyright (C) 2005 Andi Kleen, SuSE Labs. libnuma is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; version 2.1. libnuma 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 Lesser General Public License for more details. You should find a copy of v2.1 of the GNU Lesser General Public License somewhere on your Linux system; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA All calls are undefined when numa_available returns an error. */ #define _GNU_SOURCE 1 #include #include #include #include "numa.h" #include "numaint.h" static int distance_numnodes; static int *distance_table; static void parse_numbers(char *s, int *iptr) { int i, d, j; char *end; int maxnode = numa_max_node(); int numnodes = 0; for (i = 0; i <= maxnode; i++) if (numa_bitmask_isbitset(numa_nodes_ptr, i)) numnodes++; for (i = 0, j = 0; i <= maxnode; i++, j++) { d = strtoul(s, &end, 0); /* Skip unavailable nodes */ while (j<=maxnode && !numa_bitmask_isbitset(numa_nodes_ptr, j)) j++; *(iptr+j) = d; if (s == end) break; s = end; } } static int read_distance_table(void) { int nd, len; char *line = NULL; size_t linelen = 0; int maxnode = numa_max_node() + 1; int *table = NULL; int err = -1; for (nd = 0;; nd++) { char fn[100]; FILE *dfh; sprintf(fn, "/sys/devices/system/node/node%d/distance", nd); dfh = fopen(fn, "r"); if (!dfh) { if (errno == ENOENT) err = 0; if (!err && nd&2; \ exit 1;; \ esac; \ has_opt=no; \ sane_makeflags=$$MAKEFLAGS; \ if $(am__is_gnu_make); then \ sane_makeflags=$$MFLAGS; \ else \ case $$MAKEFLAGS in \ *\\[\ \ ]*) \ bs=\\; \ sane_makeflags=`printf '%s\n' "$$MAKEFLAGS" \ | sed "s/$$bs$$bs[$$bs $$bs ]*//g"`;; \ esac; \ fi; \ skip_next=no; \ strip_trailopt () \ { \ flg=`printf '%s\n' "$$flg" | sed "s/$$1.*$$//"`; \ }; \ for flg in $$sane_makeflags; do \ test $$skip_next = yes && { skip_next=no; continue; }; \ case $$flg in \ *=*|--*) continue;; \ -*I) strip_trailopt 'I'; skip_next=yes;; \ -*I?*) strip_trailopt 'I';; \ -*O) strip_trailopt 'O'; skip_next=yes;; \ -*O?*) strip_trailopt 'O';; \ -*l) strip_trailopt 'l'; skip_next=yes;; \ -*l?*) strip_trailopt 'l';; \ -[dEDm]) skip_next=yes;; \ -[JT]) skip_next=yes;; \ esac; \ case $$flg in \ *$$target_option*) has_opt=yes; break;; \ esac; \ done; \ test $$has_opt = yes am__make_dryrun = (target_option=n; $(am__make_running_with_option)) am__make_keepgoing = (target_option=k; $(am__make_running_with_option)) pkgdatadir = $(datadir)/@PACKAGE@ pkgincludedir = $(includedir)/@PACKAGE@ pkglibdir = $(libdir)/@PACKAGE@ pkglibexecdir = $(libexecdir)/@PACKAGE@ am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd install_sh_DATA = $(install_sh) -c -m 644 install_sh_PROGRAM = $(install_sh) -c install_sh_SCRIPT = $(install_sh) -c INSTALL_HEADER = $(INSTALL_DATA) transform = $(program_transform_name) NORMAL_INSTALL = : PRE_INSTALL = : POST_INSTALL = : NORMAL_UNINSTALL = : PRE_UNINSTALL = : POST_UNINSTALL = : build_triplet = @build@ host_triplet = @host@ bin_PROGRAMS = numactl$(EXEEXT) numastat$(EXEEXT) numademo$(EXEEXT) \ migratepages$(EXEEXT) migspeed$(EXEEXT) memhog$(EXEEXT) @HAVE_TREE_VECTORIZE_TRUE@am__append_1 = -ftree-vectorize check_PROGRAMS = test/distance$(EXEEXT) test/ftok$(EXEEXT) \ test/mbind_mig_pages$(EXEEXT) test/migrate_pages$(EXEEXT) \ test/move_pages$(EXEEXT) test/mynode$(EXEEXT) \ test/node-parse$(EXEEXT) test/nodemap$(EXEEXT) \ test/pagesize$(EXEEXT) test/prefered$(EXEEXT) \ test/randmap$(EXEEXT) test/realloc_test$(EXEEXT) \ test/tbitmap$(EXEEXT) test/tshared$(EXEEXT) TESTS = test/bind_range test/checkaffinity test/checktopology \ test/distance$(EXEEXT) test/nodemap$(EXEEXT) test/numademo \ test/regress test/tbitmap$(EXEEXT) subdir = . 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Generated from configure.ac by autoheader. */ /* Define to 1 if you have the header file. */ #undef HAVE_DLFCN_H /* Define to 1 if you have the header file. */ #undef HAVE_INTTYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_MEMORY_H /* Define to 1 if you have the header file. */ #undef HAVE_STDINT_H /* Define to 1 if you have the header file. */ #undef HAVE_STDLIB_H /* Define to 1 if you have the header file. */ #undef HAVE_STRINGS_H /* Define to 1 if you have the header file. */ #undef HAVE_STRING_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_STAT_H /* Define to 1 if you have the header file. */ #undef HAVE_SYS_TYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_UNISTD_H /* Define to the sub-directory in which libtool stores uninstalled libraries. */ #undef LT_OBJDIR /* Name of package */ #undef PACKAGE /* Define to the address where bug reports for this package should be sent. */ #undef PACKAGE_BUGREPORT /* Define to the full name of this package. */ #undef PACKAGE_NAME /* Define to the full name and version of this package. */ #undef PACKAGE_STRING /* Define to the one symbol short name of this package. */ #undef PACKAGE_TARNAME /* Define to the home page for this package. */ #undef PACKAGE_URL /* Define to the version of this package. */ #undef PACKAGE_VERSION /* Define to 1 if you have the ANSI C header files. */ #undef STDC_HEADERS /* If the compiler supports a TLS storage class define it to that here */ #undef TLS /* Version number of package */ #undef VERSION numactl-2.0.11/numaint.h0000644000000000000000000000322312632366601011756 00000000000000/* Internal interfaces of libnuma */ extern int numa_sched_setaffinity_v1(pid_t pid, unsigned len, const unsigned long *mask); extern int numa_sched_getaffinity_v1(pid_t pid, unsigned len, const unsigned long *mask); extern int numa_sched_setaffinity_v1_int(pid_t pid, unsigned len,const unsigned long *mask); extern int numa_sched_getaffinity_v1_int(pid_t pid, unsigned len,const unsigned long *mask); extern int numa_sched_setaffinity_v2(pid_t pid, struct bitmask *mask); extern int numa_sched_getaffinity_v2(pid_t pid, struct bitmask *mask); extern int numa_sched_setaffinity_v2_int(pid_t pid, struct bitmask *mask); extern int numa_sched_getaffinity_v2_int(pid_t pid, struct bitmask *mask); #define SHM_HUGETLB 04000 /* segment will use huge TLB pages */ #define BITS_PER_LONG (sizeof(unsigned long) * 8) #define CPU_BYTES(x) (round_up(x, BITS_PER_LONG)/8) #define CPU_LONGS(x) (CPU_BYTES(x) / sizeof(long)) #define make_internal_alias(x) extern __typeof (x) x##_int __attribute((alias(#x), visibility("hidden"))) #define hidden __attribute__((visibility("hidden"))) enum numa_warn { W_nosysfs, W_noproc, W_badmeminfo, W_nosysfs2, W_cpumap, W_numcpus, W_noderunmask, W_distance, W_memory, W_cpuparse, W_nodeparse, W_blockdev1, W_blockdev2, W_blockdev3, W_blockdev4, W_blockdev5, W_netlink1, W_netlink2, W_netlink3, W_net1, W_net2, W_class1, W_class2, W_pci1, W_pci2, W_node_parse1, W_node_parse2, W_nonode, W_badchar, }; #define howmany(x,y) (((x)+((y)-1))/(y)) #define bitsperlong (8 * sizeof(unsigned long)) #define bitsperint (8 * sizeof(unsigned int)) #define longsperbits(n) howmany(n, bitsperlong) #define bytesperbits(x) ((x+7)/8) numactl-2.0.11/versions.ldscript0000644000000000000000000001030212632366601013544 00000000000000# Symbols defined in the library which aren't specifically bound to a # version node are effectively bound to an unspecified base version of # the library. It is possible to bind all otherwise unspecified symbols # to a given version node using `global: *' somewhere in the version script. # # The interfaces at the "v1" level. # At this level we present these functions to the linker (and thus to an # application). # Any functions not defined in the global list (i.e. "local") will be internal # to the library (i.e. not exported but used within the library). # Thus the real function names, "numa_bind_v1" etc, are local and won't # be known to the linker. # the first 16 have v1 aliases # 3 of the 5 system calls that libnuma provides are common to all versions: libnuma_1.1 { global: set_mempolicy; get_mempolicy; mbind; numa_all_nodes; numa_alloc; numa_alloc_interleaved; numa_alloc_interleaved_subset; numa_alloc_local; numa_alloc_onnode; numa_available; numa_bind; numa_distance; numa_error; numa_exit_on_error; numa_free; numa_get_interleave_mask; numa_get_interleave_node; numa_get_membind; numa_get_run_node_mask; numa_interleave_memory; numa_max_node; numa_migrate_pages; numa_no_nodes; numa_node_size64; numa_node_size; numa_node_to_cpus; numa_pagesize; numa_parse_bitmap; numa_police_memory; numa_preferred; numa_run_on_node; numa_run_on_node_mask; numa_sched_getaffinity; numa_sched_setaffinity; numa_set_bind_policy; numa_set_interleave_mask; numa_set_localalloc; numa_set_membind; numa_set_preferred; numa_set_strict; numa_setlocal_memory; numa_tonode_memory; numa_tonodemask_memory; numa_warn; numa_exit_on_warn; local: *; }; # The interfaces at the "v2" level. # The first 17 have v2 aliases # We add the bitmask_ functions # and the move_pages and migrate_pages system calls # 1.2 depends on 1.1 libnuma_1.2 { global: copy_bitmask_to_nodemask; copy_nodemask_to_bitmask; copy_bitmask_to_bitmask; set_mempolicy; get_mempolicy; mbind; move_pages; migrate_pages; numa_all_cpus_ptr; numa_all_nodes_ptr; numa_alloc; numa_alloc_interleaved; numa_alloc_interleaved_subset; numa_alloc_local; numa_alloc_onnode; numa_realloc; numa_allocate_cpumask; numa_allocate_nodemask; numa_available; numa_bind; numa_bitmask_alloc; numa_bitmask_clearall; numa_bitmask_clearbit; numa_bitmask_equal; numa_bitmask_free; numa_bitmask_isbitset; numa_bitmask_nbytes; numa_bitmask_setall; numa_bitmask_setbit; numa_bitmask_weight; numa_distance; numa_error; numa_exit_on_error; numa_free; numa_get_interleave_mask; numa_get_interleave_node; numa_get_membind; numa_get_mems_allowed; numa_get_run_node_mask; numa_interleave_memory; numa_max_node; numa_max_possible_node; numa_migrate_pages; numa_move_pages; numa_no_nodes_ptr; numa_node_size64; numa_node_size; numa_node_to_cpus; numa_node_of_cpu; numa_nodes_ptr; numa_num_configured_cpus; numa_num_configured_nodes; numa_num_possible_nodes; numa_num_task_cpus; numa_num_task_nodes; numa_num_thread_cpus; numa_num_thread_nodes; numa_pagesize; numa_parse_bitmap; numa_parse_cpustring; numa_parse_nodestring; numa_police_memory; numa_preferred; numa_run_on_node; numa_run_on_node_mask; numa_sched_getaffinity; numa_sched_setaffinity; numa_set_bind_policy; numa_set_interleave_mask; numa_set_localalloc; numa_set_membind; numa_set_preferred; numa_set_strict; numa_setlocal_memory; numa_tonode_memory; numa_tonodemask_memory; numa_warn; local: *; } libnuma_1.1; # New parsing interface for cpu/numastrings # was added into version 1.3 libnuma_1.3 { global: numa_parse_cpustring_all; numa_parse_nodestring_all; numa_num_possible_cpus; local: *; } libnuma_1.2; # New interface with customizable cpuset awareness # was added into version 1.4 libnuma_1.4 { global: numa_run_on_node_mask_all; local: *; } libnuma_1.3; numactl-2.0.11/sysfs.c0000644000000000000000000000216012632366601011444 00000000000000/* Utility functions for reading sysfs values */ #define _GNU_SOURCE 1 #include #include #include #include #include #include #include "numa.h" #include "numaint.h" #define SYSFS_BLOCK 4096 hidden char *sysfs_read(char *name) { char *buf; int n; int fd; fd = open(name, O_RDONLY); buf = malloc(SYSFS_BLOCK); if (!buf) return NULL; n = read(fd, buf, SYSFS_BLOCK - 1); close(fd); if (n <= 0) { free(buf); return NULL; } buf[n] = 0; return buf; } hidden int sysfs_node_read(struct bitmask *mask, char *fmt, ...) { int n; va_list ap; char *p, *fn, *m, *end; int num; va_start(ap, fmt); n = vasprintf(&fn, fmt, ap); va_end(ap); if (n < 0) return -1; p = sysfs_read(fn); free(fn); if (!p) return -1; m = p; do { num = strtol(m, &end, 0); if (m == end) return -1; if (num < 0) return -2; if (num >= numa_num_task_nodes()) return -1; numa_bitmask_setbit(mask, num); /* Continuation not supported by kernel yet. */ m = end; while (isspace(*m) || *m == ',') m++; } while (isdigit(*m)); free(p); return 0; } numactl-2.0.11/numa.h0000644000000000000000000003220412632366601011244 00000000000000/* Copyright (C) 2003,2004 Andi Kleen, SuSE Labs. libnuma is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; version 2.1. libnuma 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 Lesser General Public License for more details. You should find a copy of v2.1 of the GNU Lesser General Public License somewhere on your Linux system; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef _NUMA_H #define _NUMA_H 1 /* allow an application to test for the current programming interface: */ #define LIBNUMA_API_VERSION 2 /* Simple NUMA policy library */ #include #include #include #include #if defined(__x86_64__) || defined(__i386__) #define NUMA_NUM_NODES 128 #else #define NUMA_NUM_NODES 2048 #endif #ifdef __cplusplus extern "C" { #endif typedef struct { unsigned long n[NUMA_NUM_NODES/(sizeof(unsigned long)*8)]; } nodemask_t; struct bitmask { unsigned long size; /* number of bits in the map */ unsigned long *maskp; }; /* operations on struct bitmask */ int numa_bitmask_isbitset(const struct bitmask *, unsigned int); struct bitmask *numa_bitmask_setall(struct bitmask *); struct bitmask *numa_bitmask_clearall(struct bitmask *); struct bitmask *numa_bitmask_setbit(struct bitmask *, unsigned int); struct bitmask *numa_bitmask_clearbit(struct bitmask *, unsigned int); unsigned int numa_bitmask_nbytes(struct bitmask *); unsigned int numa_bitmask_weight(const struct bitmask *); struct bitmask *numa_bitmask_alloc(unsigned int); void numa_bitmask_free(struct bitmask *); int numa_bitmask_equal(const struct bitmask *, const struct bitmask *); void copy_nodemask_to_bitmask(nodemask_t *, struct bitmask *); void copy_bitmask_to_nodemask(struct bitmask *, nodemask_t *); void copy_bitmask_to_bitmask(struct bitmask *, struct bitmask *); /* compatibility for codes that used them: */ static inline void nodemask_zero(nodemask_t *mask) { struct bitmask tmp; tmp.maskp = (unsigned long *)mask; tmp.size = sizeof(nodemask_t) * 8; numa_bitmask_clearall(&tmp); } static inline void nodemask_zero_compat(nodemask_t *mask) { struct bitmask tmp; tmp.maskp = (unsigned long *)mask; tmp.size = sizeof(nodemask_t) * 8; numa_bitmask_clearall(&tmp); } static inline void nodemask_set_compat(nodemask_t *mask, int node) { mask->n[node / (8*sizeof(unsigned long))] |= (1UL<<(node%(8*sizeof(unsigned long)))); } static inline void nodemask_clr_compat(nodemask_t *mask, int node) { mask->n[node / (8*sizeof(unsigned long))] &= ~(1UL<<(node%(8*sizeof(unsigned long)))); } static inline int nodemask_isset_compat(const nodemask_t *mask, int node) { if ((unsigned)node >= NUMA_NUM_NODES) return 0; if (mask->n[node / (8*sizeof(unsigned long))] & (1UL<<(node%(8*sizeof(unsigned long))))) return 1; return 0; } static inline int nodemask_equal(const nodemask_t *a, const nodemask_t *b) { struct bitmask tmp_a, tmp_b; tmp_a.maskp = (unsigned long *)a; tmp_a.size = sizeof(nodemask_t) * 8; tmp_b.maskp = (unsigned long *)b; tmp_b.size = sizeof(nodemask_t) * 8; return numa_bitmask_equal(&tmp_a, &tmp_b); } static inline int nodemask_equal_compat(const nodemask_t *a, const nodemask_t *b) { struct bitmask tmp_a, tmp_b; tmp_a.maskp = (unsigned long *)a; tmp_a.size = sizeof(nodemask_t) * 8; tmp_b.maskp = (unsigned long *)b; tmp_b.size = sizeof(nodemask_t) * 8; return numa_bitmask_equal(&tmp_a, &tmp_b); } /* NUMA support available. If this returns a negative value all other function in this library are undefined. */ int numa_available(void); /* Basic NUMA state */ /* Get max available node */ int numa_max_node(void); int numa_max_possible_node(void); /* Return preferred node */ int numa_preferred(void); /* Return node size and free memory */ long long numa_node_size64(int node, long long *freep); long numa_node_size(int node, long *freep); int numa_pagesize(void); /* Set with all nodes from which the calling process may allocate memory. Only valid after numa_available. */ extern struct bitmask *numa_all_nodes_ptr; /* Set with all nodes the kernel has exposed to userspace */ extern struct bitmask *numa_nodes_ptr; /* For source compatibility */ extern nodemask_t numa_all_nodes; /* Set with all cpus. */ extern struct bitmask *numa_all_cpus_ptr; /* Set with no nodes */ extern struct bitmask *numa_no_nodes_ptr; /* Source compatibility */ extern nodemask_t numa_no_nodes; /* Only run and allocate memory from a specific set of nodes. */ void numa_bind(struct bitmask *nodes); /* Set the NUMA node interleaving mask. 0 to turn off interleaving */ void numa_set_interleave_mask(struct bitmask *nodemask); /* Return the current interleaving mask */ struct bitmask *numa_get_interleave_mask(void); /* allocate a bitmask big enough for all nodes */ struct bitmask *numa_allocate_nodemask(void); static inline void numa_free_nodemask(struct bitmask *b) { numa_bitmask_free(b); } /* Some node to preferably allocate memory from for task. */ void numa_set_preferred(int node); /* Set local memory allocation policy for task */ void numa_set_localalloc(void); /* Only allocate memory from the nodes set in mask. 0 to turn off */ void numa_set_membind(struct bitmask *nodemask); /* Return current membind */ struct bitmask *numa_get_membind(void); /* Return allowed memories [nodes] */ struct bitmask *numa_get_mems_allowed(void); int numa_get_interleave_node(void); /* NUMA memory allocation. These functions always round to page size and are relatively slow. */ /* Alloc memory page interleaved on nodes in mask */ void *numa_alloc_interleaved_subset(size_t size, struct bitmask *nodemask); /* Alloc memory page interleaved on all nodes. */ void *numa_alloc_interleaved(size_t size); /* Alloc memory located on node */ void *numa_alloc_onnode(size_t size, int node); /* Alloc memory on local node */ void *numa_alloc_local(size_t size); /* Allocation with current policy */ void *numa_alloc(size_t size); /* Change the size of a memory area preserving the memory policy */ void *numa_realloc(void *old_addr, size_t old_size, size_t new_size); /* Free memory allocated by the functions above */ void numa_free(void *mem, size_t size); /* Low level functions, primarily for shared memory. All memory processed by these must not be touched yet */ /* Interleave an memory area. */ void numa_interleave_memory(void *mem, size_t size, struct bitmask *mask); /* Allocate a memory area on a specific node. */ void numa_tonode_memory(void *start, size_t size, int node); /* Allocate memory on a mask of nodes. */ void numa_tonodemask_memory(void *mem, size_t size, struct bitmask *mask); /* Allocate a memory area on the current node. */ void numa_setlocal_memory(void *start, size_t size); /* Allocate memory area with current memory policy */ void numa_police_memory(void *start, size_t size); /* Run current task only on nodes in mask */ int numa_run_on_node_mask(struct bitmask *mask); /* Run current task on nodes in mask without any cpuset awareness */ int numa_run_on_node_mask_all(struct bitmask *mask); /* Run current task only on node */ int numa_run_on_node(int node); /* Return current mask of nodes the task can run on */ struct bitmask * numa_get_run_node_mask(void); /* When strict fail allocation when memory cannot be allocated in target node(s). */ void numa_set_bind_policy(int strict); /* Fail when existing memory has incompatible policy */ void numa_set_strict(int flag); /* maximum nodes (size of kernel nodemask_t) */ int numa_num_possible_nodes(); /* maximum cpus (size of kernel cpumask_t) */ int numa_num_possible_cpus(); /* nodes in the system */ int numa_num_configured_nodes(); /* maximum cpus */ int numa_num_configured_cpus(); /* maximum cpus allowed to current task */ int numa_num_task_cpus(); int numa_num_thread_cpus(); /* backward compatibility */ /* maximum nodes allowed to current task */ int numa_num_task_nodes(); int numa_num_thread_nodes(); /* backward compatibility */ /* allocate a bitmask the size of the kernel cpumask_t */ struct bitmask *numa_allocate_cpumask(); static inline void numa_free_cpumask(struct bitmask *b) { numa_bitmask_free(b); } /* Convert node to CPU mask. -1/errno on failure, otherwise 0. */ int numa_node_to_cpus(int, struct bitmask *); /* report the node of the specified cpu. -1/errno on invalid cpu. */ int numa_node_of_cpu(int cpu); /* Report distance of node1 from node2. 0 on error.*/ int numa_distance(int node1, int node2); /* Error handling. */ /* This is an internal function in libnuma that can be overwritten by an user program. Default is to print an error to stderr and exit if numa_exit_on_error is true. */ void numa_error(char *where); /* When true exit the program when a NUMA system call (except numa_available) fails */ extern int numa_exit_on_error; /* Warning function. Can also be overwritten. Default is to print on stderr once. */ void numa_warn(int num, char *fmt, ...); /* When true exit the program on a numa_warn() call */ extern int numa_exit_on_warn; int numa_migrate_pages(int pid, struct bitmask *from, struct bitmask *to); int numa_move_pages(int pid, unsigned long count, void **pages, const int *nodes, int *status, int flags); int numa_sched_getaffinity(pid_t, struct bitmask *); int numa_sched_setaffinity(pid_t, struct bitmask *); /* Convert an ascii list of nodes to a bitmask */ struct bitmask *numa_parse_nodestring(const char *); /* Convert an ascii list of nodes to a bitmask without current nodeset * dependency */ struct bitmask *numa_parse_nodestring_all(const char *); /* Convert an ascii list of cpu to a bitmask */ struct bitmask *numa_parse_cpustring(const char *); /* Convert an ascii list of cpu to a bitmask without current taskset * dependency */ struct bitmask *numa_parse_cpustring_all(const char *); /* * The following functions are for source code compatibility * with releases prior to version 2. * Such codes should be compiled with NUMA_VERSION1_COMPATIBILITY defined. */ static inline void numa_set_interleave_mask_compat(nodemask_t *nodemask) { struct bitmask tmp; tmp.maskp = (unsigned long *)nodemask; tmp.size = sizeof(nodemask_t) * 8; numa_set_interleave_mask(&tmp); } static inline nodemask_t numa_get_interleave_mask_compat() { struct bitmask *tp; nodemask_t mask; tp = numa_get_interleave_mask(); copy_bitmask_to_nodemask(tp, &mask); numa_bitmask_free(tp); return mask; } static inline void numa_bind_compat(nodemask_t *mask) { struct bitmask *tp; tp = numa_allocate_nodemask(); copy_nodemask_to_bitmask(mask, tp); numa_bind(tp); numa_bitmask_free(tp); } static inline void numa_set_membind_compat(nodemask_t *mask) { struct bitmask tmp; tmp.maskp = (unsigned long *)mask; tmp.size = sizeof(nodemask_t) * 8; numa_set_membind(&tmp); } static inline nodemask_t numa_get_membind_compat() { struct bitmask *tp; nodemask_t mask; tp = numa_get_membind(); copy_bitmask_to_nodemask(tp, &mask); numa_bitmask_free(tp); return mask; } static inline void *numa_alloc_interleaved_subset_compat(size_t size, const nodemask_t *mask) { struct bitmask tmp; tmp.maskp = (unsigned long *)mask; tmp.size = sizeof(nodemask_t) * 8; return numa_alloc_interleaved_subset(size, &tmp); } static inline int numa_run_on_node_mask_compat(const nodemask_t *mask) { struct bitmask tmp; tmp.maskp = (unsigned long *)mask; tmp.size = sizeof(nodemask_t) * 8; return numa_run_on_node_mask(&tmp); } static inline nodemask_t numa_get_run_node_mask_compat() { struct bitmask *tp; nodemask_t mask; tp = numa_get_run_node_mask(); copy_bitmask_to_nodemask(tp, &mask); numa_bitmask_free(tp); return mask; } static inline void numa_interleave_memory_compat(void *mem, size_t size, const nodemask_t *mask) { struct bitmask tmp; tmp.maskp = (unsigned long *)mask; tmp.size = sizeof(nodemask_t) * 8; numa_interleave_memory(mem, size, &tmp); } static inline void numa_tonodemask_memory_compat(void *mem, size_t size, const nodemask_t *mask) { struct bitmask tmp; tmp.maskp = (unsigned long *)mask; tmp.size = sizeof(nodemask_t) * 8; numa_tonodemask_memory(mem, size, &tmp); } static inline int numa_sched_getaffinity_compat(pid_t pid, unsigned len, unsigned long *mask) { struct bitmask tmp; tmp.maskp = (unsigned long *)mask; tmp.size = len * 8; return numa_sched_getaffinity(pid, &tmp); } static inline int numa_sched_setaffinity_compat(pid_t pid, unsigned len, unsigned long *mask) { struct bitmask tmp; tmp.maskp = (unsigned long *)mask; tmp.size = len * 8; return numa_sched_setaffinity(pid, &tmp); } static inline int numa_node_to_cpus_compat(int node, unsigned long *buffer, int buffer_len) { struct bitmask tmp; tmp.maskp = (unsigned long *)buffer; tmp.size = buffer_len * 8; return numa_node_to_cpus(node, &tmp); } /* end of version 1 compatibility functions */ /* * To compile an application that uses libnuma version 1: * add -DNUMA_VERSION1_COMPATIBILITY to your Makefile's CFLAGS */ #ifdef NUMA_VERSION1_COMPATIBILITY #include #endif #ifdef __cplusplus } #endif #endif numactl-2.0.11/m4/0000755000000000000000000000000012632371372010533 500000000000000numactl-2.0.11/m4/ax_am_override_var.m40000644000000000000000000001233212632366601014551 00000000000000# =========================================================================== # http://www.gnu.org/software/autoconf-archive/ax_am_override_var.html # =========================================================================== # # SYNOPSIS # # AX_AM_OVERRIDE_VAR([varname1 varname ... ]) # AX_AM_OVERRIDE_FINALIZE # # DESCRIPTION # # This autoconf macro generalizes the approach given in # which # moves user specified values for variable 'varname' given at configure # time into the corresponding AM_${varname} variable and clears out # 'varname', allowing further manipulation by the configure script so that # target specific variables can be given specialized versions. 'varname # may still be specified on the make command line and will be appended as # usual. # # As an example usage, consider a project which might benefit from # different compiler flags for different components. Typically this is # done via target specific flags, e.g. # # libgtest_la_CXXFLAGS = \ # -I $(top_srcdir)/tests \ # -I $(top_builddir)/tests \ # $(GTEST_CXXFLAGS) # # automake will automatically append $(CXXFLAGS) -- provided by the user # -- to the build rule for libgtest_la. That might be problematic, as # CXXFLAGS may contain compiler options which are inappropriate for # libgtest_la. # # The approach laid out in the referenced mailing list message is to # supply a base value for a variable during _configure_ time, during which # it is possible to amend it for specific targets. The user may # subsequently specify a value for the variable during _build_ time, which # make will apply (via the standard automake rules) to all appropriate # targets. # # For example, # # AX_AM_OVERRIDE_VAR([CXXFLAGS]) # # will store the value of CXXFLAGS specified at configure time into the # AM_CXXFLAGS variable, AC_SUBST it, and clear CXXFLAGS. configure may # then create a target specific set of flags based upon AM_CXXFLAGS, e.g. # # # googletest uses variadic macros, which g++ -pedantic-errors # # is very unhappy about # AC_SUBST([GTEST_CXXFLAGS], # [`AS_ECHO_N(["$AM_CXXFLAGS"]) \ # | sed s/-pedantic-errors/-pedantic/` # ] # ) # # which would be used in a Makefile.am as above. Since CXXFLAGS is # cleared, the configure time value will not affect the build for # libgtest_la. # # Prior to _any other command_ which may set ${varname}, call # # AX_AM_OVERRIDE_VAR([varname]) # # This will preserve the value (if any) passed to configure in # AM_${varname} and AC_SUBST([AM_${varname}). You may pass a space # separated list of variable names, or may call AX_AM_OVERRIDE_VAR # multiple times for the same effect. # # If any subsequent configure commands set ${varname} and you wish to # capture the resultant value into AM_${varname} in the case where # ${varname} was _not_ provided at configure time, call # # AX_AM_OVERRIDE_FINALIZE # # after _all_ commands which might affect any of the variables specified # in calls to AX_AM_OVERRIDE_VAR. This need be done only once, but # repeated calls will not cause harm. # # There is a bit of trickery required to allow further manipulation of the # AM_${varname} in a Makefile.am file. If AM_CFLAGS is used as is in a # Makefile.am, e.g. # # libfoo_la_CFLAGS = $(AM_CFLAGS) # # then automake will emit code in Makefile.in which sets AM_CFLAGS from # the configure'd value. # # If however, AM_CFLAGS is manipulated (i.e. appended to), you will have # to explicitly arrange for the configure'd value to be substituted: # # AM_CFLAGS = @AM_CFLAGS@ # AM_CFLAGS += -lfoo # # or else automake will complain about using += before =. # # LICENSE # # Copyright (c) 2013 Smithsonian Astrophysical Observatory # Copyright (c) 2013 Diab Jerius # # 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 any # warranty. #serial 1 AC_DEFUN([_AX_AM_OVERRIDE_INITIALIZE], [ m4_define([_mst_am_override_vars],[]) ]) # _AX_AM_OVERRIDE_VAR(varname) AC_DEFUN([_AX_AM_OVERRIDE_VAR], [ m4_define([_mst_am_override_vars], m4_defn([_mst_am_override_vars]) $1 ) _mst_am_override_$1_set=false AS_IF( [test "${$1+set}" = set], [AC_SUBST([AM_$1],["$$1"]) $1= _mst_am_override_$1_set=: ] ) ]) # _AX_AM_OVERRIDE_VAR # _AX_AM_OVERRIDE_FINALIZE(varname) AC_DEFUN([_AX_AM_OVERRIDE_FINALIZE], [ AS_IF([$_mst_am_override_$1_set = :], [], [AC_SUBST([AM_$1],["$$1"]) $1= _mst_am_override_$1_set= ] ) AC_SUBST($1) ]) # _AX_AM_OVERRIDE_FINALIZE AC_DEFUN([AX_AM_OVERRIDE_VAR], [ AC_REQUIRE([_AX_AM_OVERRIDE_INITIALIZE]) m4_map_args_w([$1],[_AX_AM_OVERRIDE_VAR(],[)]) ])# AX_OVERRIDE_VAR # AX_AM_OVERRIDE_FINALIZE AC_DEFUN([AX_AM_OVERRIDE_FINALIZE], [ AC_REQUIRE([_AX_AM_OVERRIDE_INITIALIZE]) m4_map_args_w(_mst_am_override_vars,[_AX_AM_OVERRIDE_FINALIZE(],[)]) ]) # AX_AM_OVERRIDE_FINALIZE numactl-2.0.11/m4/ltversion.m40000644000000000000000000000126212276417211012740 00000000000000# ltversion.m4 -- version numbers -*- Autoconf -*- # # Copyright (C) 2004 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 3337 ltversion.m4 # This file is part of GNU Libtool m4_define([LT_PACKAGE_VERSION], [2.4.2]) m4_define([LT_PACKAGE_REVISION], [1.3337]) AC_DEFUN([LTVERSION_VERSION], [macro_version='2.4.2' macro_revision='1.3337' _LT_DECL(, macro_version, 0, [Which release of libtool.m4 was used?]) _LT_DECL(, macro_revision, 0) ]) numactl-2.0.11/m4/ltoptions.m40000644000000000000000000003007312276417211012750 00000000000000# Helper functions for option handling. -*- Autoconf -*- # # Copyright (C) 2004, 2005, 2007, 2008, 2009 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 7 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_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], [$0: Remove this warning and the call to _LT_SET_OPTION when you put the `disable-fast-install' option into LT_INIT's first parameter.]) ]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_ENABLE_FAST_INSTALL], []) dnl AC_DEFUN([AM_DISABLE_FAST_INSTALL], []) # _LT_WITH_PIC([MODE]) # -------------------- # implement the --with-pic flag, and support the `pic-only' and `no-pic' # LT_INIT options. # MODE is either `yes' or `no'. If omitted, it defaults to `both'. m4_define([_LT_WITH_PIC], [AC_ARG_WITH([pic], [AS_HELP_STRING([--with-pic@<:@=PKGS@:>@], [try to use only PIC/non-PIC objects @<:@default=use both@:>@])], [lt_p=${PACKAGE-default} case $withval in yes|no) pic_mode=$withval ;; *) pic_mode=default # Look at the argument we got. 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See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with GNU Libtool; see the file COPYING. If not, a copy # can be downloaded from http://www.gnu.org/licenses/gpl.html, or # obtained by writing to the Free Software Foundation, Inc., # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. ]) # serial 57 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([2.58])dnl We use AC_INCLUDES_DEFAULT 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) $(top_builddir)/libtool' AC_SUBST(LIBTOOL)dnl _LT_SETUP # Only expand once: m4_define([LT_INIT]) ])# LT_INIT # Old names: AU_ALIAS([AC_PROG_LIBTOOL], [LT_INIT]) AU_ALIAS([AM_PROG_LIBTOOL], [LT_INIT]) dnl aclocal-1.4 backwards compatibility: dnl AC_DEFUN([AC_PROG_LIBTOOL], []) dnl AC_DEFUN([AM_PROG_LIBTOOL], []) # _LT_CC_BASENAME(CC) # ------------------- # Calculate cc_basename. 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For some # reason, if we set the COLLECT_NAMES environment variable, the problems # vanish in a puff of smoke. if test "X${COLLECT_NAMES+set}" != Xset; 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. 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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. 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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. 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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_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 AC_MSG_CHECKING([dynamic linker characteristics]) m4_if([$1], [], [ if test "$GCC" = yes; 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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 $host_os in nonstopux*) version_type=nonstopux ;; *) if test "$lt_cv_prog_gnu_ld" = yes; 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${libsuff}" hardcode_into_libs=yes ;; # No shared lib support for Linux oldld, aout, or coff. linux*oldld* | linux*aout* | linux*coff*) dynamic_linker=no ;; # This must be glibc/ELF. linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu*) version_type=linux # correct to gnu/linux during the next big refactor need_lib_prefix=no need_version=no library_names_spec='${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=$libdir eval "libdir=/foo; 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*) lt_cv_deplibs_check_method='file_magic (s[[0-9]][[0-9]][[0-9]]|PA-RISC[[0-9]]\.[[0-9]]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix[[3-9]]*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[[^/]]+(\.so|\.a)$' ;; 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)$' fi ;; newos6*) lt_cv_deplibs_check_method='file_magic ELF [[0-9]][[0-9]]*-bit [[ML]]SB (executable|dynamic lib)' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=/usr/lib/libnls.so ;; 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then # Let the user override the test. lt_cv_path_NM="$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 case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in */dev/null* | *'Invalid file or object type'*) lt_cv_path_NM="$tmp_nm -B" break ;; *) case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in */dev/null*) lt_cv_path_NM="$tmp_nm -p" break ;; *) 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 ;; 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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 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 $GREP 'Manifest Tool' conftest.out > /dev/null; then lt_cv_path_mainfest_tool=yes fi rm -f conftest*]) if test "x$lt_cv_path_mainfest_tool" != xyes; then MANIFEST_TOOL=: fi _LT_DECL([], [MANIFEST_TOOL], [1], [Manifest tool])dnl ])# _LT_PATH_MANIFEST_TOOL # 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, $1)= if test "$GCC" = yes; 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. 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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 $host_os in aix*) symcode='[[BCDT]]' ;; cygwin* | mingw* | pw32* | cegcc*) symcode='[[ABCDGISTW]]' ;; hpux*) if test "$host_cpu" = ia64; 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 # 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 -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$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 -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p'" lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([[^ ]]*\)[[ ]]*$/ {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([[^ ]]*\) \(lib[[^ ]]*\)$/ {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([[^ ]]*\) \([[^ ]]*\)$/ {\"lib\2\", (void *) \&\2},/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 # and D for any global 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};"\ " \$ 0!~/External *\|/{next};"\ " / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\ " {if(hide[section]) next};"\ " {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\ " {split(\$ 0, a, /\||\r/); split(a[2], s)};"\ " s[1]~/^[@?]/{print s[1], s[1]; next};"\ " s[1]~prfx {split(s[1],t,\"@\"); print 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.$ac_ext <<_LT_EOF #ifdef __cplusplus extern "C" { #endif char nm_test_var; void nm_test_func(void); void nm_test_func(void){} #ifdef __cplusplus } #endif int main(){nm_test_var='a';nm_test_func();return(0);} _LT_EOF if AC_TRY_EVAL(ac_compile); then # Now try to grab the symbols. nlist=conftest.nm if AC_TRY_EVAL(NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) && test -s "$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 con'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* \(.*\) \(.*\)$/ {\"\2\", (void *) \&\2},/" < "$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.$ac_ext >&5 fi rm -rf conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test "$pipe_works" = yes; 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_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_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([$1], [CXX], [ # C++ specific cases for pic, static, wl, etc. if test "$GXX" = yes; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; 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']) ;; 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 $host_os in aix[[4-9]]*) # All AIX code is PIC. if test "$host_cpu" = ia64; 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 ${wl}archive' if test "$host_cpu" != ia64; 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, $1)=no ;; esac fi ], [ if test "$GCC" = yes; then _LT_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' _LT_TAGVAR(lt_prog_compiler_static, $1)='-static' case $host_os in aix*) # All AIX code is PIC. if test "$host_cpu" = ia64; then # AIX 5 now supports IA64 processor _LT_TAGVAR(lt_prog_compiler_static, $1)='-Bstatic' fi ;; 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']) ;; 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, $1)='-Wl,' if test "$host_cpu" = ia64; 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 ;; 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']) ;; 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' ;; # 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' ;; 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 ' ;; 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*) _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 ;; 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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 AIX nm, but means don't demangle with GNU nm # Also, AIX nm treats weak defined symbols like other global defined # symbols, whereas GNU nm marks them as "W". if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; 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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 (1st line # is EXPORTS), use it as is; otherwise, prepend... _LT_TAGVAR(archive_expsym_cmds, $1)='if test "x`$SED 1q $export_symbols`" = xEXPORTS; 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 ;; 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. 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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 $lib' ;; gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) tmp_diet=no if test "$host_os" = linux-dietlibc; then case $cc_basename in diet\ *) tmp_diet=yes;; # linux-dietlibc with static linking (!diet-dyn) esac fi if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \ && test "$tmp_diet" = no 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' ;; 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 $lib' if test "x$supports_anon_versioning" = xyes; 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 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 $lib' if test "x$supports_anon_versioning" = xyes; 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. 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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, $1)=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. 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|| _lt_function_replace_fail=: ]) # _LT_PROG_REPLACE_SHELLFNS # ------------------------- # Replace existing portable implementations of several shell functions with # equivalent extended shell implementations where those features are available.. m4_defun([_LT_PROG_REPLACE_SHELLFNS], [if test x"$xsi_shell" = xyes; then _LT_PROG_FUNCTION_REPLACE([func_dirname], [dnl case ${1} in */*) func_dirname_result="${1%/*}${2}" ;; * ) func_dirname_result="${3}" ;; esac]) _LT_PROG_FUNCTION_REPLACE([func_basename], [dnl func_basename_result="${1##*/}"]) _LT_PROG_FUNCTION_REPLACE([func_dirname_and_basename], [dnl case ${1} in */*) func_dirname_result="${1%/*}${2}" ;; * ) func_dirname_result="${3}" ;; esac func_basename_result="${1##*/}"]) _LT_PROG_FUNCTION_REPLACE([func_stripname], [dnl # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are # positional parameters, so assign one to ordinary parameter first. func_stripname_result=${3} func_stripname_result=${func_stripname_result#"${1}"} func_stripname_result=${func_stripname_result%"${2}"}]) _LT_PROG_FUNCTION_REPLACE([func_split_long_opt], [dnl func_split_long_opt_name=${1%%=*} func_split_long_opt_arg=${1#*=}]) _LT_PROG_FUNCTION_REPLACE([func_split_short_opt], [dnl func_split_short_opt_arg=${1#??} func_split_short_opt_name=${1%"$func_split_short_opt_arg"}]) _LT_PROG_FUNCTION_REPLACE([func_lo2o], [dnl case ${1} in *.lo) func_lo2o_result=${1%.lo}.${objext} ;; *) func_lo2o_result=${1} ;; esac]) _LT_PROG_FUNCTION_REPLACE([func_xform], [ func_xform_result=${1%.*}.lo]) _LT_PROG_FUNCTION_REPLACE([func_arith], [ func_arith_result=$(( $[*] ))]) _LT_PROG_FUNCTION_REPLACE([func_len], [ func_len_result=${#1}]) fi if test x"$lt_shell_append" = xyes; then _LT_PROG_FUNCTION_REPLACE([func_append], [ eval "${1}+=\\${2}"]) _LT_PROG_FUNCTION_REPLACE([func_append_quoted], [dnl func_quote_for_eval "${2}" dnl m4 expansion turns \\\\ into \\, and then the shell eval turns that into \ eval "${1}+=\\\\ \\$func_quote_for_eval_result"]) # Save a `func_append' function call where possible by direct use of '+=' sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1+="%g' $cfgfile > $cfgfile.tmp \ && mv -f "$cfgfile.tmp" "$cfgfile" \ || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") test 0 -eq $? || _lt_function_replace_fail=: else # Save a `func_append' function call even when '+=' is not available sed -e 's%func_append \([[a-zA-Z_]]\{1,\}\) "%\1="$\1%g' $cfgfile > $cfgfile.tmp \ && mv -f "$cfgfile.tmp" "$cfgfile" \ || (rm -f "$cfgfile" && cp "$cfgfile.tmp" "$cfgfile" && rm -f "$cfgfile.tmp") test 0 -eq $? || _lt_function_replace_fail=: fi if test x"$_lt_function_replace_fail" = x":"; then AC_MSG_WARN([Unable to substitute extended shell functions in $ofile]) fi ]) # _LT_PATH_CONVERSION_FUNCTIONS # ----------------------------- # Determine which 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 numactl-2.0.11/m4/ax_tls.m40000644000000000000000000000574312632366601012217 00000000000000# =========================================================================== # http://www.gnu.org/software/autoconf-archive/ax_tls.html # =========================================================================== # # SYNOPSIS # # AX_TLS([action-if-found], [action-if-not-found]) # # DESCRIPTION # # Provides a test for the compiler support of thread local storage (TLS) # extensions. Defines TLS if it is found. Currently knows about GCC/ICC # and MSVC. I think SunPro uses the same as GCC, and Borland apparently # supports either. # # LICENSE # # Copyright (c) 2008 Alan Woodland # Copyright (c) 2010 Diego Elio Petteno` # # 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. #serial 10 AC_DEFUN([AX_TLS], [ AC_MSG_CHECKING(for thread local storage (TLS) class) AC_CACHE_VAL(ac_cv_tls, [ ax_tls_keywords="__thread __declspec(thread) none" for ax_tls_keyword in $ax_tls_keywords; do AS_CASE([$ax_tls_keyword], [none], [ac_cv_tls=none ; break], [AC_TRY_COMPILE( [#include static void foo(void) { static ] $ax_tls_keyword [ int bar; exit(1); }], [], [ac_cv_tls=$ax_tls_keyword ; break], ac_cv_tls=none )]) done ]) AC_MSG_RESULT($ac_cv_tls) AS_IF([test "$ac_cv_tls" != "none"], AC_DEFINE_UNQUOTED([TLS], $ac_cv_tls, [If the compiler supports a TLS storage class define it to that here]) m4_ifnblank([$1], [$1]), m4_ifnblank([$2], [$2]) ) ]) numactl-2.0.11/m4/ltsugar.m40000644000000000000000000001042412276417211012374 00000000000000# ltsugar.m4 -- libtool m4 base layer. -*-Autoconf-*- # # Copyright (C) 2004, 2005, 2007, 2008 Free Software Foundation, Inc. # Written by Gary V. Vaughan, 2004 # # This file is free software; the Free Software Foundation gives # unlimited permission to copy and/or distribute it, with or without # modifications, as long as this notice is preserved. # serial 6 ltsugar.m4 # This is to help aclocal find these macros, as it can't see m4_define. AC_DEFUN([LTSUGAR_VERSION], [m4_if([0.1])]) # lt_join(SEP, ARG1, [ARG2...]) # ----------------------------- # Produce ARG1SEPARG2...SEPARGn, omitting [] arguments and their # associated separator. # Needed until we can rely on m4_join from Autoconf 2.62, since all earlier # versions in m4sugar had bugs. m4_define([lt_join], [m4_if([$#], [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 ]) numactl-2.0.11/m4/lt~obsolete.m40000644000000000000000000001375612276417211013300 00000000000000# lt~obsolete.m4 -- aclocal satisfying obsolete definitions. -*-Autoconf-*- # # Copyright (C) 2004, 2005, 2007, 2009 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. 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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. 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Copyright (C) 2003,2004,2005,2008 Andi Kleen,SuSE Labs and Cliff Wickman,SGI. libnuma is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; version 2.1. libnuma 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 Lesser General Public License for more details. You should find a copy of v2.1 of the GNU Lesser General Public License somewhere on your Linux system; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA All calls are undefined when numa_available returns an error. */ #define _GNU_SOURCE 1 #include #include #include #include #include #include #include #include #include #include #include #include "config.h" #include "numa.h" #include "numaif.h" #include "numaint.h" #include "util.h" #include "affinity.h" #define WEAK __attribute__((weak)) #define CPU_BUFFER_SIZE 4096 /* This limits you to 32768 CPUs */ /* these are the old (version 1) masks */ nodemask_t numa_no_nodes; nodemask_t numa_all_nodes; /* these are now the default bitmask (pointers to) (version 2) */ struct bitmask *numa_no_nodes_ptr = NULL; struct bitmask *numa_all_nodes_ptr = NULL; struct bitmask *numa_possible_nodes_ptr = NULL; struct bitmask *numa_all_cpus_ptr = NULL; struct bitmask *numa_possible_cpus_ptr = NULL; /* I would prefer to use symbol versioning to create v1 and v2 versions of numa_no_nodes and numa_all_nodes, but the loader does not correctly handle versioning of BSS versus small data items */ struct bitmask *numa_nodes_ptr = NULL; static struct bitmask *numa_memnode_ptr = NULL; static unsigned long *node_cpu_mask_v1[NUMA_NUM_NODES]; static struct bitmask **node_cpu_mask_v2; WEAK void numa_error(char *where); #ifndef TLS #warning "not threadsafe" #define __thread #endif static __thread int bind_policy = MPOL_BIND; static __thread unsigned int mbind_flags = 0; static int sizes_set=0; static int maxconfigurednode = -1; static int maxconfiguredcpu = -1; static int numprocnode = -1; static int numproccpu = -1; static int nodemask_sz = 0; static int cpumask_sz = 0; int numa_exit_on_error = 0; int numa_exit_on_warn = 0; static void set_sizes(void); /* * There are two special functions, _init(void) and _fini(void), which * are called automatically by the dynamic loader whenever a library is loaded. * * The v1 library depends upon nodemask_t's of all nodes and no nodes. */ void __attribute__((constructor)) numa_init(void) { int max,i; if (sizes_set) return; set_sizes(); /* numa_all_nodes should represent existing nodes on this system */ max = numa_num_configured_nodes(); for (i = 0; i < max; i++) nodemask_set_compat((nodemask_t *)&numa_all_nodes, i); memset(&numa_no_nodes, 0, sizeof(numa_no_nodes)); } #define FREE_AND_ZERO(x) if (x) { \ numa_bitmask_free(x); \ x = NULL; \ } void __attribute__((destructor)) numa_fini(void) { FREE_AND_ZERO(numa_all_cpus_ptr); FREE_AND_ZERO(numa_possible_cpus_ptr); FREE_AND_ZERO(numa_all_nodes_ptr); FREE_AND_ZERO(numa_possible_nodes_ptr); FREE_AND_ZERO(numa_no_nodes_ptr); FREE_AND_ZERO(numa_memnode_ptr); FREE_AND_ZERO(numa_nodes_ptr); } /* * The following bitmask declarations, bitmask_*() routines, and associated * _setbit() and _getbit() routines are: * Copyright (c) 2004_2007 Silicon Graphics, Inc. (SGI) All rights reserved. * SGI publishes it under the terms of the GNU General Public License, v2, * as published by the Free Software Foundation. */ static unsigned int _getbit(const struct bitmask *bmp, unsigned int n) { if (n < bmp->size) return (bmp->maskp[n/bitsperlong] >> (n % bitsperlong)) & 1; else return 0; } static void _setbit(struct bitmask *bmp, unsigned int n, unsigned int v) { if (n < bmp->size) { if (v) bmp->maskp[n/bitsperlong] |= 1UL << (n % bitsperlong); else bmp->maskp[n/bitsperlong] &= ~(1UL << (n % bitsperlong)); } } int numa_bitmask_isbitset(const struct bitmask *bmp, unsigned int i) { return _getbit(bmp, i); } struct bitmask * numa_bitmask_setall(struct bitmask *bmp) { unsigned int i; for (i = 0; i < bmp->size; i++) _setbit(bmp, i, 1); return bmp; } struct bitmask * numa_bitmask_clearall(struct bitmask *bmp) { unsigned int i; for (i = 0; i < bmp->size; i++) _setbit(bmp, i, 0); return bmp; } struct bitmask * numa_bitmask_setbit(struct bitmask *bmp, unsigned int i) { _setbit(bmp, i, 1); return bmp; } struct bitmask * numa_bitmask_clearbit(struct bitmask *bmp, unsigned int i) { _setbit(bmp, i, 0); return bmp; } unsigned int numa_bitmask_nbytes(struct bitmask *bmp) { return longsperbits(bmp->size) * sizeof(unsigned long); } /* where n is the number of bits in the map */ /* This function should not exit on failure, but right now we cannot really recover from this. */ struct bitmask * numa_bitmask_alloc(unsigned int n) { struct bitmask *bmp; if (n < 1) { numa_error("request to allocate mask for invalid number; abort\n"); exit(1); } bmp = malloc(sizeof(*bmp)); if (bmp == 0) goto oom; bmp->size = n; bmp->maskp = calloc(longsperbits(n), sizeof(unsigned long)); if (bmp->maskp == 0) { free(bmp); goto oom; } return bmp; oom: numa_error("Out of memory allocating bitmask"); exit(1); } void numa_bitmask_free(struct bitmask *bmp) { if (bmp == 0) return; free(bmp->maskp); bmp->maskp = (unsigned long *)0xdeadcdef; /* double free tripwire */ free(bmp); return; } /* True if two bitmasks are equal */ int numa_bitmask_equal(const struct bitmask *bmp1, const struct bitmask *bmp2) { unsigned int i; for (i = 0; i < bmp1->size || i < bmp2->size; i++) if (_getbit(bmp1, i) != _getbit(bmp2, i)) return 0; return 1; } /* Hamming Weight: number of set bits */ unsigned int numa_bitmask_weight(const struct bitmask *bmp) { unsigned int i; unsigned int w = 0; for (i = 0; i < bmp->size; i++) if (_getbit(bmp, i)) w++; return w; } /* *****end of bitmask_ routines ************ */ /* Next two can be overwritten by the application for different error handling */ WEAK void numa_error(char *where) { int olde = errno; perror(where); if (numa_exit_on_error) exit(1); errno = olde; } WEAK void numa_warn(int num, char *fmt, ...) { static unsigned warned; va_list ap; int olde = errno; /* Give each warning only once */ if ((1<maskp, bmp->size + 1) < 0) numa_error("set_mempolicy"); } static void getpol(int *oldpolicy, struct bitmask *bmp) { if (get_mempolicy(oldpolicy, bmp->maskp, bmp->size + 1, 0, 0) < 0) numa_error("get_mempolicy"); } static void dombind(void *mem, size_t size, int pol, struct bitmask *bmp) { if (mbind(mem, size, pol, bmp ? bmp->maskp : NULL, bmp ? bmp->size + 1 : 0, mbind_flags) < 0) numa_error("mbind"); } /* (undocumented) */ /* gives the wrong answer for hugetlbfs mappings. */ int numa_pagesize(void) { static int pagesize; if (pagesize > 0) return pagesize; pagesize = getpagesize(); return pagesize; } make_internal_alias(numa_pagesize); /* * Find nodes (numa_nodes_ptr), nodes with memory (numa_memnode_ptr) * and the highest numbered existing node (maxconfigurednode). */ static void set_configured_nodes(void) { DIR *d; struct dirent *de; long long freep; numa_memnode_ptr = numa_allocate_nodemask(); numa_nodes_ptr = numa_allocate_nodemask(); d = opendir("/sys/devices/system/node"); if (!d) { maxconfigurednode = 0; } else { while ((de = readdir(d)) != NULL) { int nd; if (strncmp(de->d_name, "node", 4)) continue; nd = strtoul(de->d_name+4, NULL, 0); numa_bitmask_setbit(numa_nodes_ptr, nd); if (numa_node_size64(nd, &freep) > 0) numa_bitmask_setbit(numa_memnode_ptr, nd); if (maxconfigurednode < nd) maxconfigurednode = nd; } closedir(d); } } /* * Convert the string length of an ascii hex mask to the number * of bits represented by that mask. */ static int s2nbits(const char *s) { return strlen(s) * 32 / 9; } /* Is string 'pre' a prefix of string 's'? */ static int strprefix(const char *s, const char *pre) { return strncmp(s, pre, strlen(pre)) == 0; } static const char *mask_size_file = "/proc/self/status"; static const char *nodemask_prefix = "Mems_allowed:\t"; /* * (do this the way Paul Jackson's libcpuset does it) * The nodemask values in /proc/self/status are in an * ascii format that uses 9 characters for each 32 bits of mask. * (this could also be used to find the cpumask size) */ static void set_nodemask_size(void) { FILE *fp; char *buf = NULL; size_t bufsize = 0; if ((fp = fopen(mask_size_file, "r")) == NULL) goto done; while (getline(&buf, &bufsize, fp) > 0) { if (strprefix(buf, nodemask_prefix)) { nodemask_sz = s2nbits(buf + strlen(nodemask_prefix)); break; } } free(buf); fclose(fp); done: if (nodemask_sz == 0) {/* fall back on error */ int pol; unsigned long *mask = NULL; nodemask_sz = 16; do { nodemask_sz <<= 1; mask = realloc(mask, nodemask_sz / 8); if (!mask) return; } while (get_mempolicy(&pol, mask, nodemask_sz + 1, 0, 0) < 0 && errno == EINVAL && nodemask_sz < 4096*8); free(mask); } } /* * Read a mask consisting of a sequence of hexadecimal longs separated by * commas. Order them correctly and return the number of bits set. */ static int read_mask(char *s, struct bitmask *bmp) { char *end = s; int tmplen = (bmp->size + bitsperint - 1) / bitsperint; unsigned int tmp[tmplen]; unsigned int *start = tmp; unsigned int i, n = 0, m = 0; if (!s) return 0; /* shouldn't happen */ i = strtoul(s, &end, 16); /* Skip leading zeros */ while (!i && *end++ == ',') { i = strtoul(end, &end, 16); } if (!i) /* End of string. No mask */ return -1; start[n++] = i; /* Read sequence of ints */ while (*end++ == ',') { i = strtoul(end, &end, 16); start[n++] = i; /* buffer overflow */ if (n > tmplen) return -1; } /* * Invert sequence of ints if necessary since the first int * is the highest and we put it first because we read it first. */ while (n) { int w; unsigned long x = 0; /* read into long values in an endian-safe way */ for (w = 0; n && w < bitsperlong; w += bitsperint) x |= ((unsigned long)start[n-- - 1] << w); bmp->maskp[m++] = x; } /* * Return the number of bits set */ return numa_bitmask_weight(bmp); } /* * Read a processes constraints in terms of nodes and cpus from * /proc/self/status. */ static void set_task_constraints(void) { int hicpu = maxconfiguredcpu; int i; char *buffer = NULL; size_t buflen = 0; FILE *f; numa_all_cpus_ptr = numa_allocate_cpumask(); numa_possible_cpus_ptr = numa_allocate_cpumask(); numa_all_nodes_ptr = numa_allocate_nodemask(); numa_possible_nodes_ptr = numa_allocate_cpumask(); numa_no_nodes_ptr = numa_allocate_nodemask(); f = fopen(mask_size_file, "r"); if (!f) { //numa_warn(W_cpumap, "Cannot parse %s", mask_size_file); return; } while (getline(&buffer, &buflen, f) > 0) { /* mask starts after [last] tab */ char *mask = strrchr(buffer,'\t') + 1; if (strncmp(buffer,"Cpus_allowed:",13) == 0) numproccpu = read_mask(mask, numa_all_cpus_ptr); if (strncmp(buffer,"Mems_allowed:",13) == 0) { numprocnode = read_mask(mask, numa_all_nodes_ptr); } } fclose(f); free(buffer); for (i = 0; i <= hicpu; i++) numa_bitmask_setbit(numa_possible_cpus_ptr, i); for (i = 0; i <= maxconfigurednode; i++) numa_bitmask_setbit(numa_possible_nodes_ptr, i); /* * Cpus_allowed in the kernel can be defined to all f's * i.e. it may be a superset of the actual available processors. * As such let's reduce numproccpu to the number of actual * available cpus. */ if (numproccpu <= 0) { for (i = 0; i <= hicpu; i++) numa_bitmask_setbit(numa_all_cpus_ptr, i); numproccpu = hicpu+1; } if (numproccpu > hicpu+1) { numproccpu = hicpu+1; for (i=hicpu+1; isize; i++) { numa_bitmask_clearbit(numa_all_cpus_ptr, i); } } if (numprocnode <= 0) { for (i = 0; i <= maxconfigurednode; i++) numa_bitmask_setbit(numa_all_nodes_ptr, i); numprocnode = maxconfigurednode + 1; } return; } /* * Find the highest cpu number possible (in other words the size * of a kernel cpumask_t (in bits) - 1) */ static void set_numa_max_cpu(void) { int len = 4096; int n; int olde = errno; struct bitmask *buffer; do { buffer = numa_bitmask_alloc(len); n = numa_sched_getaffinity_v2_int(0, buffer); /* on success, returns size of kernel cpumask_t, in bytes */ if (n < 0 && errno == EINVAL) { if (len >= 1024*1024) break; len *= 2; numa_bitmask_free(buffer); continue; } } while (n < 0); numa_bitmask_free(buffer); errno = olde; cpumask_sz = n*8; } /* * get the total (configured) number of cpus - both online and offline */ static void set_configured_cpus(void) { maxconfiguredcpu = sysconf(_SC_NPROCESSORS_CONF) - 1; if (maxconfiguredcpu == -1) numa_error("sysconf(NPROCESSORS_CONF) failed.\n"); } /* * Initialize all the sizes. */ static void set_sizes(void) { sizes_set++; set_nodemask_size(); /* size of kernel nodemask_t */ set_configured_nodes(); /* configured nodes listed in /sys */ set_numa_max_cpu(); /* size of kernel cpumask_t */ set_configured_cpus(); /* cpus listed in /sys/devices/system/cpu */ set_task_constraints(); /* cpus and nodes for current task */ } int numa_num_configured_nodes(void) { /* * NOTE: this function's behavior matches the documentation (ie: it * returns a count of nodes with memory) despite the poor function * naming. We also cannot use the similarly poorly named * numa_all_nodes_ptr as it only tracks nodes with memory from which * the calling process can allocate. Think sparse nodes, memory-less * nodes, cpusets... */ int memnodecount=0, i; for (i=0; i <= maxconfigurednode; i++) { if (numa_bitmask_isbitset(numa_memnode_ptr, i)) memnodecount++; } return memnodecount; } int numa_num_configured_cpus(void) { return maxconfiguredcpu+1; } int numa_num_possible_nodes(void) { return nodemask_sz; } int numa_num_possible_cpus(void) { return cpumask_sz; } int numa_num_task_nodes(void) { return numprocnode; } /* * for backward compatibility */ int numa_num_thread_nodes(void) { return numa_num_task_nodes(); } int numa_num_task_cpus(void) { return numproccpu; } /* * for backward compatibility */ int numa_num_thread_cpus(void) { return numa_num_task_cpus(); } /* * Return the number of the highest node in this running system, */ int numa_max_node(void) { return maxconfigurednode; } make_internal_alias(numa_max_node); /* * Return the number of the highest possible node in a system, * which for v1 is the size of a numa.h nodemask_t(in bits)-1. * but for v2 is the size of a kernel nodemask_t(in bits)-1. */ int numa_max_possible_node_v1(void) { return ((sizeof(nodemask_t)*8)-1); } __asm__(".symver numa_max_possible_node_v1,numa_max_possible_node@libnuma_1.1"); int numa_max_possible_node_v2(void) { return numa_num_possible_nodes()-1; } __asm__(".symver numa_max_possible_node_v2,numa_max_possible_node@@libnuma_1.2"); make_internal_alias(numa_max_possible_node_v1); make_internal_alias(numa_max_possible_node_v2); /* * Allocate a bitmask for cpus, of a size large enough to * match the kernel's cpumask_t. */ struct bitmask * numa_allocate_cpumask() { int ncpus = numa_num_possible_cpus(); return numa_bitmask_alloc(ncpus); } /* * Allocate a bitmask the size of a libnuma nodemask_t */ static struct bitmask * allocate_nodemask_v1(void) { int nnodes = numa_max_possible_node_v1_int()+1; return numa_bitmask_alloc(nnodes); } /* * Allocate a bitmask for nodes, of a size large enough to * match the kernel's nodemask_t. */ struct bitmask * numa_allocate_nodemask(void) { struct bitmask *bmp; int nnodes = numa_max_possible_node_v2_int() + 1; bmp = numa_bitmask_alloc(nnodes); return bmp; } /* (cache the result?) */ long long numa_node_size64(int node, long long *freep) { size_t len = 0; char *line = NULL; long long size = -1; FILE *f; char fn[64]; int ok = 0; int required = freep ? 2 : 1; if (freep) *freep = -1; sprintf(fn,"/sys/devices/system/node/node%d/meminfo", node); f = fopen(fn, "r"); if (!f) return -1; while (getdelim(&line, &len, '\n', f) > 0) { char *end; char *s = strcasestr(line, "kB"); if (!s) continue; --s; while (s > line && isspace(*s)) --s; while (s > line && isdigit(*s)) --s; if (strstr(line, "MemTotal")) { size = strtoull(s,&end,0) << 10; if (end == s) size = -1; else ok++; } if (freep && strstr(line, "MemFree")) { *freep = strtoull(s,&end,0) << 10; if (end == s) *freep = -1; else ok++; } } fclose(f); free(line); if (ok != required) numa_warn(W_badmeminfo, "Cannot parse sysfs meminfo (%d)", ok); return size; } make_internal_alias(numa_node_size64); long numa_node_size(int node, long *freep) { long long f2; long sz = numa_node_size64_int(node, &f2); if (freep) *freep = f2; return sz; } int numa_available(void) { if (get_mempolicy(NULL, NULL, 0, 0, 0) < 0 && errno == ENOSYS) return -1; return 0; } void numa_interleave_memory_v1(void *mem, size_t size, const nodemask_t *mask) { struct bitmask bitmask; bitmask.size = sizeof(nodemask_t) * 8; bitmask.maskp = (unsigned long *)mask; dombind(mem, size, MPOL_INTERLEAVE, &bitmask); } __asm__(".symver numa_interleave_memory_v1,numa_interleave_memory@libnuma_1.1"); void numa_interleave_memory_v2(void *mem, size_t size, struct bitmask *bmp) { dombind(mem, size, MPOL_INTERLEAVE, bmp); } __asm__(".symver numa_interleave_memory_v2,numa_interleave_memory@@libnuma_1.2"); void numa_tonode_memory(void *mem, size_t size, int node) { struct bitmask *nodes; nodes = numa_allocate_nodemask(); numa_bitmask_setbit(nodes, node); dombind(mem, size, bind_policy, nodes); numa_bitmask_free(nodes); } void numa_tonodemask_memory_v1(void *mem, size_t size, const nodemask_t *mask) { struct bitmask bitmask; bitmask.maskp = (unsigned long *)mask; bitmask.size = sizeof(nodemask_t); dombind(mem, size, bind_policy, &bitmask); } __asm__(".symver numa_tonodemask_memory_v1,numa_tonodemask_memory@libnuma_1.1"); void numa_tonodemask_memory_v2(void *mem, size_t size, struct bitmask *bmp) { dombind(mem, size, bind_policy, bmp); } __asm__(".symver numa_tonodemask_memory_v2,numa_tonodemask_memory@@libnuma_1.2"); void numa_setlocal_memory(void *mem, size_t size) { dombind(mem, size, MPOL_PREFERRED, NULL); } void numa_police_memory(void *mem, size_t size) { int pagesize = numa_pagesize_int(); unsigned long i; for (i = 0; i < size; i += pagesize) asm volatile("" :: "r" (((volatile unsigned char *)mem)[i])); } make_internal_alias(numa_police_memory); void *numa_alloc(size_t size) { char *mem; mem = mmap(0, size, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, 0, 0); if (mem == (char *)-1) return NULL; numa_police_memory_int(mem, size); return mem; } void *numa_realloc(void *old_addr, size_t old_size, size_t new_size) { char *mem; mem = mremap(old_addr, old_size, new_size, MREMAP_MAYMOVE); if (mem == (char *)-1) return NULL; /* * The memory policy of the allocated pages is preserved by mremap(), so * there is no need to (re)set it here. If the policy of the original * allocation is not set, the new pages will be allocated according to the * process' mempolicy. Trying to allocate explicitly the new pages on the * same node as the original ones would require changing the policy of the * newly allocated pages, which violates the numa_realloc() semantics. */ return mem; } void *numa_alloc_interleaved_subset_v1(size_t size, const nodemask_t *mask) { char *mem; struct bitmask bitmask; mem = mmap(0, size, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, 0, 0); if (mem == (char *)-1) return NULL; bitmask.maskp = (unsigned long *)mask; bitmask.size = sizeof(nodemask_t); dombind(mem, size, MPOL_INTERLEAVE, &bitmask); return mem; } __asm__(".symver numa_alloc_interleaved_subset_v1,numa_alloc_interleaved_subset@libnuma_1.1"); void *numa_alloc_interleaved_subset_v2(size_t size, struct bitmask *bmp) { char *mem; mem = mmap(0, size, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, 0, 0); if (mem == (char *)-1) return NULL; dombind(mem, size, MPOL_INTERLEAVE, bmp); return mem; } __asm__(".symver numa_alloc_interleaved_subset_v2,numa_alloc_interleaved_subset@@libnuma_1.2"); make_internal_alias(numa_alloc_interleaved_subset_v1); make_internal_alias(numa_alloc_interleaved_subset_v2); void * numa_alloc_interleaved(size_t size) { return numa_alloc_interleaved_subset_v2_int(size, numa_all_nodes_ptr); } /* * given a user node mask, set memory policy to use those nodes */ void numa_set_interleave_mask_v1(nodemask_t *mask) { struct bitmask *bmp; int nnodes = numa_max_possible_node_v1_int()+1; bmp = numa_bitmask_alloc(nnodes); copy_nodemask_to_bitmask(mask, bmp); if (numa_bitmask_equal(bmp, numa_no_nodes_ptr)) setpol(MPOL_DEFAULT, bmp); else setpol(MPOL_INTERLEAVE, bmp); numa_bitmask_free(bmp); } __asm__(".symver numa_set_interleave_mask_v1,numa_set_interleave_mask@libnuma_1.1"); void numa_set_interleave_mask_v2(struct bitmask *bmp) { if (numa_bitmask_equal(bmp, numa_no_nodes_ptr)) setpol(MPOL_DEFAULT, bmp); else setpol(MPOL_INTERLEAVE, bmp); } __asm__(".symver numa_set_interleave_mask_v2,numa_set_interleave_mask@@libnuma_1.2"); nodemask_t numa_get_interleave_mask_v1(void) { int oldpolicy; struct bitmask *bmp; nodemask_t mask; bmp = allocate_nodemask_v1(); getpol(&oldpolicy, bmp); if (oldpolicy == MPOL_INTERLEAVE) copy_bitmask_to_nodemask(bmp, &mask); else copy_bitmask_to_nodemask(numa_no_nodes_ptr, &mask); numa_bitmask_free(bmp); return mask; } __asm__(".symver numa_get_interleave_mask_v1,numa_get_interleave_mask@libnuma_1.1"); struct bitmask * numa_get_interleave_mask_v2(void) { int oldpolicy; struct bitmask *bmp; bmp = numa_allocate_nodemask(); getpol(&oldpolicy, bmp); if (oldpolicy != MPOL_INTERLEAVE) copy_bitmask_to_bitmask(numa_no_nodes_ptr, bmp); return bmp; } __asm__(".symver numa_get_interleave_mask_v2,numa_get_interleave_mask@@libnuma_1.2"); /* (undocumented) */ int numa_get_interleave_node(void) { int nd; if (get_mempolicy(&nd, NULL, 0, 0, MPOL_F_NODE) == 0) return nd; return 0; } void *numa_alloc_onnode(size_t size, int node) { char *mem; struct bitmask *bmp; bmp = numa_allocate_nodemask(); numa_bitmask_setbit(bmp, node); mem = mmap(0, size, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, 0, 0); if (mem == (char *)-1) mem = NULL; else dombind(mem, size, bind_policy, bmp); numa_bitmask_free(bmp); return mem; } void *numa_alloc_local(size_t size) { char *mem; mem = mmap(0, size, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, 0, 0); if (mem == (char *)-1) mem = NULL; else dombind(mem, size, MPOL_PREFERRED, NULL); return mem; } void numa_set_bind_policy(int strict) { if (strict) bind_policy = MPOL_BIND; else bind_policy = MPOL_PREFERRED; } void numa_set_membind_v1(const nodemask_t *mask) { struct bitmask bitmask; bitmask.maskp = (unsigned long *)mask; bitmask.size = sizeof(nodemask_t); setpol(MPOL_BIND, &bitmask); } __asm__(".symver numa_set_membind_v1,numa_set_membind@libnuma_1.1"); void numa_set_membind_v2(struct bitmask *bmp) { setpol(MPOL_BIND, bmp); } __asm__(".symver numa_set_membind_v2,numa_set_membind@@libnuma_1.2"); make_internal_alias(numa_set_membind_v2); /* * copy a bitmask map body to a numa.h nodemask_t structure */ void copy_bitmask_to_nodemask(struct bitmask *bmp, nodemask_t *nmp) { int max, i; memset(nmp, 0, sizeof(nodemask_t)); max = (sizeof(nodemask_t)*8); for (i=0; isize; i++) { if (i >= max) break; if (numa_bitmask_isbitset(bmp, i)) nodemask_set_compat((nodemask_t *)nmp, i); } } /* * copy a bitmask map body to another bitmask body * fill a larger destination with zeroes */ void copy_bitmask_to_bitmask(struct bitmask *bmpfrom, struct bitmask *bmpto) { int bytes; if (bmpfrom->size >= bmpto->size) { memcpy(bmpto->maskp, bmpfrom->maskp, CPU_BYTES(bmpto->size)); } else if (bmpfrom->size < bmpto->size) { bytes = CPU_BYTES(bmpfrom->size); memcpy(bmpto->maskp, bmpfrom->maskp, bytes); memset(((char *)bmpto->maskp)+bytes, 0, CPU_BYTES(bmpto->size)-bytes); } } /* * copy a numa.h nodemask_t structure to a bitmask map body */ void copy_nodemask_to_bitmask(nodemask_t *nmp, struct bitmask *bmp) { int max, i; numa_bitmask_clearall(bmp); max = (sizeof(nodemask_t)*8); if (max > bmp->size) max = bmp->size; for (i=0; imaskp, bmp->size + 1, 0, MPOL_F_MEMS_ALLOWED) < 0) numa_error("get_mempolicy"); return bmp; } make_internal_alias(numa_get_mems_allowed); void numa_free(void *mem, size_t size) { munmap(mem, size); } int numa_parse_bitmap_v1(char *line, unsigned long *mask, int ncpus) { int i; char *p = strchr(line, '\n'); if (!p) return -1; for (i = 0; p > line;i++) { char *oldp, *endp; oldp = p; if (*p == ',') --p; while (p > line && *p != ',') --p; /* Eat two 32bit fields at a time to get longs */ if (p > line && sizeof(unsigned long) == 8) { oldp--; memmove(p, p+1, oldp-p+1); while (p > line && *p != ',') --p; } if (*p == ',') p++; if (i >= CPU_LONGS(ncpus)) return -1; mask[i] = strtoul(p, &endp, 16); if (endp != oldp) return -1; p--; } return 0; } __asm__(".symver numa_parse_bitmap_v1,numa_parse_bitmap@libnuma_1.1"); int numa_parse_bitmap_v2(char *line, struct bitmask *mask) { int i, ncpus; char *p = strchr(line, '\n'); if (!p) return -1; ncpus = mask->size; for (i = 0; p > line;i++) { char *oldp, *endp; oldp = p; if (*p == ',') --p; while (p > line && *p != ',') --p; /* Eat two 32bit fields at a time to get longs */ if (p > line && sizeof(unsigned long) == 8) { oldp--; memmove(p, p+1, oldp-p+1); while (p > line && *p != ',') --p; } if (*p == ',') p++; if (i >= CPU_LONGS(ncpus)) return -1; mask->maskp[i] = strtoul(p, &endp, 16); if (endp != oldp) return -1; p--; } return 0; } __asm__(".symver numa_parse_bitmap_v2,numa_parse_bitmap@@libnuma_1.2"); void static init_node_cpu_mask_v2(void) { int nnodes = numa_max_possible_node_v2_int() + 1; node_cpu_mask_v2 = calloc (nnodes, sizeof(struct bitmask *)); } /* This would be better with some locking, but I don't want to make libnuma dependent on pthreads right now. The races are relatively harmless. */ int numa_node_to_cpus_v1(int node, unsigned long *buffer, int bufferlen) { int err = 0; char fn[64]; FILE *f; char *line = NULL; size_t len = 0; struct bitmask bitmask; int buflen_needed; unsigned long *mask; int ncpus = numa_num_possible_cpus(); int maxnode = numa_max_node_int(); buflen_needed = CPU_BYTES(ncpus); if ((unsigned)node > maxnode || bufferlen < buflen_needed) { errno = ERANGE; return -1; } if (bufferlen > buflen_needed) memset(buffer, 0, bufferlen); if (node_cpu_mask_v1[node]) { memcpy(buffer, node_cpu_mask_v1[node], buflen_needed); return 0; } mask = malloc(buflen_needed); if (!mask) mask = (unsigned long *)buffer; memset(mask, 0, buflen_needed); sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node); f = fopen(fn, "r"); if (!f || getdelim(&line, &len, '\n', f) < 1) { if (numa_bitmask_isbitset(numa_nodes_ptr, node)) { numa_warn(W_nosysfs2, "/sys not mounted or invalid. Assuming one node: %s", strerror(errno)); numa_warn(W_nosysfs2, "(cannot open or correctly parse %s)", fn); } bitmask.maskp = (unsigned long *)mask; bitmask.size = buflen_needed * 8; numa_bitmask_setall(&bitmask); err = -1; } if (f) fclose(f); if (line && (numa_parse_bitmap_v1(line, mask, ncpus) < 0)) { numa_warn(W_cpumap, "Cannot parse cpumap. Assuming one node"); bitmask.maskp = (unsigned long *)mask; bitmask.size = buflen_needed * 8; numa_bitmask_setall(&bitmask); err = -1; } free(line); memcpy(buffer, mask, buflen_needed); /* slightly racy, see above */ if (node_cpu_mask_v1[node]) { if (mask != buffer) free(mask); } else { node_cpu_mask_v1[node] = mask; } return err; } __asm__(".symver numa_node_to_cpus_v1,numa_node_to_cpus@libnuma_1.1"); /* * test whether a node has cpus */ /* This would be better with some locking, but I don't want to make libnuma dependent on pthreads right now. The races are relatively harmless. */ /* * deliver a bitmask of cpus representing the cpus on a given node */ int numa_node_to_cpus_v2(int node, struct bitmask *buffer) { int err = 0; int nnodes = numa_max_node(); char fn[64], *line = NULL; FILE *f; size_t len = 0; struct bitmask *mask; if (!node_cpu_mask_v2) init_node_cpu_mask_v2(); if (node > nnodes) { errno = ERANGE; return -1; } numa_bitmask_clearall(buffer); if (node_cpu_mask_v2[node]) { /* have already constructed a mask for this node */ if (buffer->size < node_cpu_mask_v2[node]->size) { numa_error("map size mismatch; abort\n"); return -1; } copy_bitmask_to_bitmask(node_cpu_mask_v2[node], buffer); return 0; } /* need a new mask for this node */ mask = numa_allocate_cpumask(); /* this is a kernel cpumask_t (see node_read_cpumap()) */ sprintf(fn, "/sys/devices/system/node/node%d/cpumap", node); f = fopen(fn, "r"); if (!f || getdelim(&line, &len, '\n', f) < 1) { if (numa_bitmask_isbitset(numa_nodes_ptr, node)) { numa_warn(W_nosysfs2, "/sys not mounted or invalid. Assuming one node: %s", strerror(errno)); numa_warn(W_nosysfs2, "(cannot open or correctly parse %s)", fn); } numa_bitmask_setall(mask); err = -1; } if (f) fclose(f); if (line && (numa_parse_bitmap_v2(line, mask) < 0)) { numa_warn(W_cpumap, "Cannot parse cpumap. Assuming one node"); numa_bitmask_setall(mask); err = -1; } free(line); copy_bitmask_to_bitmask(mask, buffer); /* slightly racy, see above */ /* save the mask we created */ if (node_cpu_mask_v2[node]) { /* how could this be? */ if (mask != buffer) numa_bitmask_free(mask); } else { /* we don't want to cache faulty result */ if (!err) node_cpu_mask_v2[node] = mask; else numa_bitmask_free(mask); } return err; } __asm__(".symver numa_node_to_cpus_v2,numa_node_to_cpus@@libnuma_1.2"); make_internal_alias(numa_node_to_cpus_v1); make_internal_alias(numa_node_to_cpus_v2); /* report the node of the specified cpu */ int numa_node_of_cpu(int cpu) { struct bitmask *bmp; int ncpus, nnodes, node, ret; ncpus = numa_num_possible_cpus(); if (cpu > ncpus){ errno = EINVAL; return -1; } bmp = numa_bitmask_alloc(ncpus); nnodes = numa_max_node(); for (node = 0; node <= nnodes; node++){ if (numa_node_to_cpus_v2_int(node, bmp) < 0) { /* It's possible for the node to not exist */ continue; } if (numa_bitmask_isbitset(bmp, cpu)){ ret = node; goto end; } } ret = -1; errno = EINVAL; end: numa_bitmask_free(bmp); return ret; } int numa_run_on_node_mask_v1(const nodemask_t *mask) { int ncpus = numa_num_possible_cpus(); int i, k, err; unsigned long cpus[CPU_LONGS(ncpus)], nodecpus[CPU_LONGS(ncpus)]; memset(cpus, 0, CPU_BYTES(ncpus)); for (i = 0; i < NUMA_NUM_NODES; i++) { if (mask->n[i / BITS_PER_LONG] == 0) continue; if (nodemask_isset_compat(mask, i)) { if (numa_node_to_cpus_v1_int(i, nodecpus, CPU_BYTES(ncpus)) < 0) { numa_warn(W_noderunmask, "Cannot read node cpumask from sysfs"); continue; } for (k = 0; k < CPU_LONGS(ncpus); k++) cpus[k] |= nodecpus[k]; } } err = numa_sched_setaffinity_v1(0, CPU_BYTES(ncpus), cpus); /* The sched_setaffinity API is broken because it expects the user to guess the kernel cpuset size. Do this in a brute force way. */ if (err < 0 && errno == EINVAL) { int savederrno = errno; char *bigbuf; static int size = -1; if (size == -1) size = CPU_BYTES(ncpus) * 2; bigbuf = malloc(CPU_BUFFER_SIZE); if (!bigbuf) { errno = ENOMEM; return -1; } errno = savederrno; while (size <= CPU_BUFFER_SIZE) { memcpy(bigbuf, cpus, CPU_BYTES(ncpus)); memset(bigbuf + CPU_BYTES(ncpus), 0, CPU_BUFFER_SIZE - CPU_BYTES(ncpus)); err = numa_sched_setaffinity_v1_int(0, size, (unsigned long *)bigbuf); if (err == 0 || errno != EINVAL) break; size *= 2; } savederrno = errno; free(bigbuf); errno = savederrno; } return err; } __asm__(".symver numa_run_on_node_mask_v1,numa_run_on_node_mask@libnuma_1.1"); /* * Given a node mask (size of a kernel nodemask_t) (probably populated by * a user argument list) set up a map of cpus (map "cpus") on those nodes. * Then set affinity to those cpus. */ int numa_run_on_node_mask_v2(struct bitmask *bmp) { int ncpus, i, k, err; struct bitmask *cpus, *nodecpus; cpus = numa_allocate_cpumask(); ncpus = cpus->size; nodecpus = numa_allocate_cpumask(); for (i = 0; i < bmp->size; i++) { if (bmp->maskp[i / BITS_PER_LONG] == 0) continue; if (numa_bitmask_isbitset(bmp, i)) { /* * numa_all_nodes_ptr is cpuset aware; use only * these nodes */ if (!numa_bitmask_isbitset(numa_all_nodes_ptr, i)) { numa_warn(W_noderunmask, "node %d not allowed", i); continue; } if (numa_node_to_cpus_v2_int(i, nodecpus) < 0) { numa_warn(W_noderunmask, "Cannot read node cpumask from sysfs"); continue; } for (k = 0; k < CPU_LONGS(ncpus); k++) cpus->maskp[k] |= nodecpus->maskp[k]; } } err = numa_sched_setaffinity_v2_int(0, cpus); numa_bitmask_free(cpus); numa_bitmask_free(nodecpus); /* used to have to consider that this could fail - it shouldn't now */ if (err < 0) { numa_error("numa_sched_setaffinity_v2_int() failed; abort\n"); } return err; } __asm__(".symver numa_run_on_node_mask_v2,numa_run_on_node_mask@@libnuma_1.2"); make_internal_alias(numa_run_on_node_mask_v2); /* * Given a node mask (size of a kernel nodemask_t) (probably populated by * a user argument list) set up a map of cpus (map "cpus") on those nodes * without any cpuset awareness. Then set affinity to those cpus. */ int numa_run_on_node_mask_all(struct bitmask *bmp) { int ncpus, i, k, err; struct bitmask *cpus, *nodecpus; cpus = numa_allocate_cpumask(); ncpus = cpus->size; nodecpus = numa_allocate_cpumask(); for (i = 0; i < bmp->size; i++) { if (bmp->maskp[i / BITS_PER_LONG] == 0) continue; if (numa_bitmask_isbitset(bmp, i)) { if (!numa_bitmask_isbitset(numa_possible_nodes_ptr, i)) { numa_warn(W_noderunmask, "node %d not allowed", i); continue; } if (numa_node_to_cpus_v2_int(i, nodecpus) < 0) { numa_warn(W_noderunmask, "Cannot read node cpumask from sysfs"); continue; } for (k = 0; k < CPU_LONGS(ncpus); k++) cpus->maskp[k] |= nodecpus->maskp[k]; } } err = numa_sched_setaffinity_v2_int(0, cpus); numa_bitmask_free(cpus); numa_bitmask_free(nodecpus); /* With possible nodes freedom it can happen easily now */ if (err < 0) { numa_error("numa_sched_setaffinity_v2_int() failed; abort\n"); } return err; } nodemask_t numa_get_run_node_mask_v1(void) { int ncpus = numa_num_configured_cpus(); int i, k; int max = numa_max_node_int(); struct bitmask *bmp, *cpus, *nodecpus; nodemask_t nmp; cpus = numa_allocate_cpumask(); if (numa_sched_getaffinity_v2_int(0, cpus) < 0){ nmp = numa_no_nodes; goto free_cpus; } nodecpus = numa_allocate_cpumask(); bmp = allocate_nodemask_v1(); /* the size of a nodemask_t */ for (i = 0; i <= max; i++) { if (numa_node_to_cpus_v2_int(i, nodecpus) < 0) { /* It's possible for the node to not exist */ continue; } for (k = 0; k < CPU_LONGS(ncpus); k++) { if (nodecpus->maskp[k] & cpus->maskp[k]) numa_bitmask_setbit(bmp, i); } } copy_bitmask_to_nodemask(bmp, &nmp); numa_bitmask_free(bmp); numa_bitmask_free(nodecpus); free_cpus: numa_bitmask_free(cpus); return nmp; } __asm__(".symver numa_get_run_node_mask_v1,numa_get_run_node_mask@libnuma_1.1"); struct bitmask * numa_get_run_node_mask_v2(void) { int i, k; int ncpus = numa_num_configured_cpus(); int max = numa_max_node_int(); struct bitmask *bmp, *cpus, *nodecpus; bmp = numa_allocate_cpumask(); cpus = numa_allocate_cpumask(); if (numa_sched_getaffinity_v2_int(0, cpus) < 0){ copy_bitmask_to_bitmask(numa_no_nodes_ptr, bmp); goto free_cpus; } nodecpus = numa_allocate_cpumask(); for (i = 0; i <= max; i++) { /* * numa_all_nodes_ptr is cpuset aware; show only * these nodes */ if (!numa_bitmask_isbitset(numa_all_nodes_ptr, i)) { continue; } if (numa_node_to_cpus_v2_int(i, nodecpus) < 0) { /* It's possible for the node to not exist */ continue; } for (k = 0; k < CPU_LONGS(ncpus); k++) { if (nodecpus->maskp[k] & cpus->maskp[k]) numa_bitmask_setbit(bmp, i); } } numa_bitmask_free(nodecpus); free_cpus: numa_bitmask_free(cpus); return bmp; } __asm__(".symver numa_get_run_node_mask_v2,numa_get_run_node_mask@@libnuma_1.2"); int numa_migrate_pages(int pid, struct bitmask *fromnodes, struct bitmask *tonodes) { int numa_num_nodes = numa_num_possible_nodes(); return migrate_pages(pid, numa_num_nodes + 1, fromnodes->maskp, tonodes->maskp); } int numa_move_pages(int pid, unsigned long count, void **pages, const int *nodes, int *status, int flags) { return move_pages(pid, count, pages, nodes, status, flags); } int numa_run_on_node(int node) { int numa_num_nodes = numa_num_possible_nodes(); int ret = -1; struct bitmask *cpus; if (node >= numa_num_nodes){ errno = EINVAL; goto out; } cpus = numa_allocate_cpumask(); if (node == -1) numa_bitmask_setall(cpus); else if (numa_node_to_cpus_v2_int(node, cpus) < 0){ numa_warn(W_noderunmask, "Cannot read node cpumask from sysfs"); goto free; } ret = numa_sched_setaffinity_v2_int(0, cpus); free: numa_bitmask_free(cpus); out: return ret; } int numa_preferred(void) { int policy; int ret; struct bitmask *bmp; bmp = numa_allocate_nodemask(); getpol(&policy, bmp); if (policy == MPOL_PREFERRED || policy == MPOL_BIND) { int i; int max = numa_num_possible_nodes(); for (i = 0; i < max ; i++) if (numa_bitmask_isbitset(bmp, i)){ ret = i; goto end; } } /* could read the current CPU from /proc/self/status. Probably not worth it. */ ret = 0; /* or random one? */ end: numa_bitmask_free(bmp); return ret; } void numa_set_preferred(int node) { struct bitmask *bmp; bmp = numa_allocate_nodemask(); if (node >= 0) { numa_bitmask_setbit(bmp, node); setpol(MPOL_PREFERRED, bmp); } else setpol(MPOL_DEFAULT, bmp); numa_bitmask_free(bmp); } void numa_set_localalloc(void) { setpol(MPOL_DEFAULT, numa_no_nodes_ptr); } void numa_bind_v1(const nodemask_t *nodemask) { struct bitmask bitmask; bitmask.maskp = (unsigned long *)nodemask; bitmask.size = sizeof(nodemask_t); numa_run_on_node_mask_v2_int(&bitmask); numa_set_membind_v2_int(&bitmask); } __asm__(".symver numa_bind_v1,numa_bind@libnuma_1.1"); void numa_bind_v2(struct bitmask *bmp) { numa_run_on_node_mask_v2_int(bmp); numa_set_membind_v2_int(bmp); } __asm__(".symver numa_bind_v2,numa_bind@@libnuma_1.2"); void numa_set_strict(int flag) { if (flag) mbind_flags |= MPOL_MF_STRICT; else mbind_flags &= ~MPOL_MF_STRICT; } /* * Extract a node or processor number from the given string. * Allow a relative node / processor specification within the allowed * set if "relative" is nonzero */ static unsigned long get_nr(const char *s, char **end, struct bitmask *bmp, int relative) { long i, nr; if (!relative) return strtoul(s, end, 0); nr = strtoul(s, end, 0); if (s == *end) return nr; /* Find the nth set bit */ for (i = 0; nr >= 0 && i <= bmp->size; i++) if (numa_bitmask_isbitset(bmp, i)) nr--; return i-1; } /* * __numa_parse_nodestring() is called to create a node mask, given * an ascii string such as 25 or 12-15 or 1,3,5-7 or +6-10. * (the + indicates that the numbers are nodeset-relative) * * The nodes may be specified as absolute, or relative to the current nodeset. * The list of available nodes is in a map pointed to by "allowed_nodes_ptr", * which may represent all nodes or the nodes in the current nodeset. * * The caller must free the returned bitmask. */ static struct bitmask * __numa_parse_nodestring(const char *s, struct bitmask *allowed_nodes_ptr) { int invert = 0, relative = 0; int conf_nodes = numa_num_configured_nodes(); char *end; struct bitmask *mask; mask = numa_allocate_nodemask(); if (s[0] == 0){ copy_bitmask_to_bitmask(numa_no_nodes_ptr, mask); return mask; /* return freeable mask */ } if (*s == '!') { invert = 1; s++; } if (*s == '+') { relative++; s++; } do { unsigned long arg; int i; if (isalpha(*s)) { int n; if (!strcmp(s,"all")) { copy_bitmask_to_bitmask(allowed_nodes_ptr, mask); s+=4; break; } n = resolve_affinity(s, mask); if (n != NO_IO_AFFINITY) { if (n < 0) goto err; s += strlen(s) + 1; break; } } arg = get_nr(s, &end, allowed_nodes_ptr, relative); if (end == s) { numa_warn(W_nodeparse, "unparseable node description `%s'\n", s); goto err; } if (!numa_bitmask_isbitset(allowed_nodes_ptr, arg)) { numa_warn(W_nodeparse, "node argument %d is out of range\n", arg); goto err; } i = arg; numa_bitmask_setbit(mask, i); s = end; if (*s == '-') { char *end2; unsigned long arg2; arg2 = get_nr(++s, &end2, allowed_nodes_ptr, relative); if (end2 == s) { numa_warn(W_nodeparse, "missing node argument %s\n", s); goto err; } if (!numa_bitmask_isbitset(allowed_nodes_ptr, arg2)) { numa_warn(W_nodeparse, "node argument %d out of range\n", arg2); goto err; } while (arg <= arg2) { i = arg; if (numa_bitmask_isbitset(allowed_nodes_ptr,i)) numa_bitmask_setbit(mask, i); arg++; } s = end2; } } while (*s++ == ','); if (s[-1] != '\0') goto err; if (invert) { int i; for (i = 0; i < conf_nodes; i++) { if (numa_bitmask_isbitset(mask, i)) numa_bitmask_clearbit(mask, i); else numa_bitmask_setbit(mask, i); } } return mask; err: numa_bitmask_free(mask); return NULL; } /* * numa_parse_nodestring() is called to create a bitmask from nodes available * for this task. */ struct bitmask * numa_parse_nodestring(const char *s) { return __numa_parse_nodestring(s, numa_all_nodes_ptr); } /* * numa_parse_nodestring_all() is called to create a bitmask from all nodes * available. */ struct bitmask * numa_parse_nodestring_all(const char *s) { return __numa_parse_nodestring(s, numa_possible_nodes_ptr); } /* * __numa_parse_cpustring() is called to create a bitmask, given * an ascii string such as 25 or 12-15 or 1,3,5-7 or +6-10. * (the + indicates that the numbers are cpuset-relative) * * The cpus may be specified as absolute, or relative to the current cpuset. * The list of available cpus for this task is in the map pointed to by * "allowed_cpus_ptr", which may represent all cpus or the cpus in the * current cpuset. * * The caller must free the returned bitmask. */ static struct bitmask * __numa_parse_cpustring(const char *s, struct bitmask *allowed_cpus_ptr) { int invert = 0, relative=0; int conf_cpus = numa_num_configured_cpus(); char *end; struct bitmask *mask; mask = numa_allocate_cpumask(); if (s[0] == 0) return mask; if (*s == '!') { invert = 1; s++; } if (*s == '+') { relative++; s++; } do { unsigned long arg; int i; if (!strcmp(s,"all")) { copy_bitmask_to_bitmask(allowed_cpus_ptr, mask); s+=4; break; } arg = get_nr(s, &end, allowed_cpus_ptr, relative); if (end == s) { numa_warn(W_cpuparse, "unparseable cpu description `%s'\n", s); goto err; } if (!numa_bitmask_isbitset(allowed_cpus_ptr, arg)) { numa_warn(W_cpuparse, "cpu argument %s is out of range\n", s); goto err; } i = arg; numa_bitmask_setbit(mask, i); s = end; if (*s == '-') { char *end2; unsigned long arg2; int i; arg2 = get_nr(++s, &end2, allowed_cpus_ptr, relative); if (end2 == s) { numa_warn(W_cpuparse, "missing cpu argument %s\n", s); goto err; } if (!numa_bitmask_isbitset(allowed_cpus_ptr, arg2)) { numa_warn(W_cpuparse, "cpu argument %s out of range\n", s); goto err; } while (arg <= arg2) { i = arg; if (numa_bitmask_isbitset(allowed_cpus_ptr, i)) numa_bitmask_setbit(mask, i); arg++; } s = end2; } } while (*s++ == ','); if (s[-1] != '\0') goto err; if (invert) { int i; for (i = 0; i < conf_cpus; i++) { if (numa_bitmask_isbitset(mask, i)) numa_bitmask_clearbit(mask, i); else numa_bitmask_setbit(mask, i); } } return mask; err: numa_bitmask_free(mask); return NULL; } /* * numa_parse_cpustring() is called to create a bitmask from cpus available * for this task. */ struct bitmask * numa_parse_cpustring(const char *s) { return __numa_parse_cpustring(s, numa_all_cpus_ptr); } /* * numa_parse_cpustring_all() is called to create a bitmask from all cpus * available. */ struct bitmask * numa_parse_cpustring_all(const char *s) { return __numa_parse_cpustring(s, numa_possible_cpus_ptr); } numactl-2.0.11/migspeed.c0000644000000000000000000000647012632366601012102 00000000000000/* * Migration test program * * (C) 2007 Silicon Graphics, Inc. Christoph Lameter * */ #include #include #include "numa.h" #include "numaif.h" #include #include #include #include #include "util.h" char *memory; unsigned long pages = 1000; unsigned long pagesize; const char *optstr = "hvp:"; char *cmd; int verbose; struct timespec start,end; void usage(void) { printf("usage %s [-p pages] [-h] [-v] from-nodes to-nodes\n", cmd); printf(" from and to nodes may specified in form N or N-N\n"); printf(" -p pages number of pages to try (defaults to %ld)\n", pages); printf(" -v verbose\n"); printf(" -h usage\n"); exit(1); } void displaymap(void) { FILE *f = fopen("/proc/self/numa_maps","r"); if (!f) { printf("/proc/self/numa_maps not accessible.\n"); exit(1); } while (!feof(f)) { char buffer[2000]; if (!fgets(buffer, sizeof(buffer), f)) break; if (!strstr(buffer, "bind")) continue ; printf("%s", buffer); } fclose(f); } int main(int argc, char *argv[]) { char *p; int option; struct timespec result; unsigned long bytes; double duration, mbytes; struct bitmask *from; struct bitmask *to; pagesize = getpagesize(); /* Command line processing */ opterr = 1; cmd = argv[0]; while ((option = getopt(argc, argv, optstr)) != EOF) switch (option) { case 'h' : case '?' : usage(); case 'v' : verbose++; break; case 'p' : pages = strtoul(optarg, &p, 0); if (p == optarg || *p) usage(); break; } if (!argv[optind]) usage(); if (verbose > 1) printf("numa_max_node = %d\n", numa_max_node()); numa_exit_on_error = 1; from = numa_parse_nodestring(argv[optind]); if (!from) { printf ("<%s> is invalid\n", argv[optind]); exit(1); } if (errno) { perror("from mask"); exit(1); } if (verbose) printmask("From", from); if (!argv[optind+1]) usage(); to = numa_parse_nodestring(argv[optind+1]); if (!to) { printf ("<%s> is invalid\n", argv[optind+1]); exit(1); } if (errno) { perror("to mask"); exit(1); } if (verbose) printmask("To", to); bytes = pages * pagesize; if (verbose) printf("Allocating %lu pages of %lu bytes of memory\n", pages, pagesize); memory = memalign(pagesize, bytes); if (!memory) { printf("Out of Memory\n"); exit(2); } if (mbind(memory, bytes, MPOL_BIND, from->maskp, from->size, 0) < 0) numa_error("mbind"); if (verbose) printf("Dirtying memory....\n"); for (p = memory; p <= memory + bytes; p += pagesize) *p = 1; if (verbose) printf("Starting test\n"); displaymap(); clock_gettime(CLOCK_REALTIME, &start); if (mbind(memory, bytes, MPOL_BIND, to->maskp, to->size, MPOL_MF_MOVE) <0) numa_error("memory move"); clock_gettime(CLOCK_REALTIME, &end); displaymap(); result.tv_sec = end.tv_sec - start.tv_sec; result.tv_nsec = end.tv_nsec - start.tv_nsec; if (result.tv_nsec < 0) { result.tv_sec--; result.tv_nsec += 1000000000; } if (result.tv_nsec >= 1000000000) { result.tv_sec++; result.tv_nsec -= 1000000000; } duration = result.tv_sec + result.tv_nsec / 1000000000.0; mbytes = bytes / (1024*1024.0); printf("%1.1f Mbyte migrated in %1.2f secs. %3.1f Mbytes/second\n", mbytes, duration, mbytes / duration); return 0; } numactl-2.0.11/syscall.c0000644000000000000000000001561712632366601011762 00000000000000/* Copyright (C) 2003,2004 Andi Kleen, SuSE Labs. libnuma is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; version 2.1. libnuma 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 Lesser General Public License for more details. You should find a copy of v2.1 of the GNU Lesser General Public License somewhere on your Linux system; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include #include #include #include #include "numa.h" #include "numaif.h" #include "numaint.h" #define WEAK __attribute__((weak)) #if !defined(__NR_mbind) || !defined(__NR_set_mempolicy) || \ !defined(__NR_get_mempolicy) || !defined(__NR_migrate_pages) || \ !defined(__NR_move_pages) #if defined(__x86_64__) #define __NR_sched_setaffinity 203 #define __NR_sched_getaffinity 204 /* Official allocation */ #define __NR_mbind 237 #define __NR_set_mempolicy 238 #define __NR_get_mempolicy 239 #define __NR_migrate_pages 256 #define __NR_move_pages 279 #elif defined(__ia64__) #define __NR_sched_setaffinity 1231 #define __NR_sched_getaffinity 1232 #define __NR_migrate_pages 1280 #define __NR_move_pages 1276 /* Official allocation */ #define __NR_mbind 1259 #define __NR_get_mempolicy 1260 #define __NR_set_mempolicy 1261 #elif defined(__i386__) #define __NR_mbind 274 #define __NR_get_mempolicy 275 #define __NR_set_mempolicy 276 #define __NR_migrate_pages 294 #define __NR_move_pages 317 #elif defined(__powerpc__) #define __NR_mbind 259 #define __NR_get_mempolicy 260 #define __NR_set_mempolicy 261 #define __NR_migrate_pages 258 /* FIXME: powerpc is missing move pages!!! #define __NR_move_pages xxx */ #elif defined(__mips__) #if _MIPS_SIM == _ABIO32 /* * Linux o32 style syscalls are in the range from 4000 to 4999. */ #define __NR_Linux 4000 #define __NR_mbind (__NR_Linux + 268) #define __NR_get_mempolicy (__NR_Linux + 269) #define __NR_set_mempolicy (__NR_Linux + 270) #define __NR_migrate_pages (__NR_Linux + 287) #endif #if _MIPS_SIM == _ABI64 /* * Linux 64-bit syscalls are in the range from 5000 to 5999. */ #define __NR_Linux 5000 #define __NR_mbind (__NR_Linux + 227) #define __NR_get_mempolicy (__NR_Linux + 228) #define __NR_set_mempolicy (__NR_Linux + 229) #define __NR_migrate_pages (__NR_Linux + 246) #endif #if _MIPS_SIM == _ABIN32 /* * Linux N32 syscalls are in the range from 6000 to 6999. */ #define __NR_Linux 6000 #define __NR_mbind (__NR_Linux + 231) #define __NR_get_mempolicy (__NR_Linux + 232) #define __NR_set_mempolicy (__NR_Linux + 233) #define __NR_migrate_pages (__NR_Linux + 250) #endif #elif defined(__hppa__) #define __NR_migrate_pages 272 #elif !defined(DEPS_RUN) #error "Add syscalls for your architecture or update kernel headers" #endif #endif #if defined(__GLIBC__) && __GLIBC_PREREQ(2, 11) /* glibc 2.11 seems to have working 6 argument sycall. Use the glibc supplied syscall in this case. The version cut-off is rather arbitary and could be probably earlier. */ #define syscall6 syscall #elif defined(__x86_64__) /* 6 argument calls on x86-64 are often buggy in both glibc and asm/unistd.h. Add a working version here. */ long syscall6(long call, long a, long b, long c, long d, long e, long f) { long res; asm volatile ("movq %[d],%%r10 ; movq %[e],%%r8 ; movq %[f],%%r9 ; syscall" : "=a" (res) : "0" (call),"D" (a),"S" (b), "d" (c), [d] "g" (d), [e] "g" (e), [f] "g" (f) : "r11","rcx","r8","r10","r9","memory" ); if (res < 0) { errno = -res; res = -1; } return res; } #elif defined(__i386__) /* i386 has buggy syscall6 in glibc too. This is tricky to do in inline assembly because it clobbers so many registers. Do it out of line. */ asm( "__syscall6:\n" " pushl %ebp\n" " pushl %edi\n" " pushl %esi\n" " pushl %ebx\n" " movl (0+5)*4(%esp),%eax\n" " movl (1+5)*4(%esp),%ebx\n" " movl (2+5)*4(%esp),%ecx\n" " movl (3+5)*4(%esp),%edx\n" " movl (4+5)*4(%esp),%esi\n" " movl (5+5)*4(%esp),%edi\n" " movl (6+5)*4(%esp),%ebp\n" " int $0x80\n" " popl %ebx\n" " popl %esi\n" " popl %edi\n" " popl %ebp\n" " ret" ); extern long __syscall6(long n, long a, long b, long c, long d, long e, long f); long syscall6(long call, long a, long b, long c, long d, long e, long f) { long res = __syscall6(call,a,b,c,d,e,f); if (res < 0) { errno = -res; res = -1; } return res; } #else #define syscall6 syscall #endif long WEAK get_mempolicy(int *policy, const unsigned long *nmask, unsigned long maxnode, void *addr, int flags) { return syscall(__NR_get_mempolicy, policy, nmask, maxnode, addr, flags); } long WEAK mbind(void *start, unsigned long len, int mode, const unsigned long *nmask, unsigned long maxnode, unsigned flags) { return syscall6(__NR_mbind, (long)start, len, mode, (long)nmask, maxnode, flags); } long WEAK set_mempolicy(int mode, const unsigned long *nmask, unsigned long maxnode) { long i; i = syscall(__NR_set_mempolicy,mode,nmask,maxnode); return i; } long WEAK migrate_pages(int pid, unsigned long maxnode, const unsigned long *frommask, const unsigned long *tomask) { return syscall(__NR_migrate_pages, pid, maxnode, frommask, tomask); } long WEAK move_pages(int pid, unsigned long count, void **pages, const int *nodes, int *status, int flags) { return syscall(__NR_move_pages, pid, count, pages, nodes, status, flags); } /* SLES8 glibc doesn't define those */ int numa_sched_setaffinity_v1(pid_t pid, unsigned len, const unsigned long *mask) { return syscall(__NR_sched_setaffinity,pid,len,mask); } __asm__(".symver numa_sched_setaffinity_v1,numa_sched_setaffinity@libnuma_1.1"); int numa_sched_setaffinity_v2(pid_t pid, struct bitmask *mask) { return syscall(__NR_sched_setaffinity, pid, numa_bitmask_nbytes(mask), mask->maskp); } __asm__(".symver numa_sched_setaffinity_v2,numa_sched_setaffinity@@libnuma_1.2"); int numa_sched_getaffinity_v1(pid_t pid, unsigned len, const unsigned long *mask) { return syscall(__NR_sched_getaffinity,pid,len,mask); } __asm__(".symver numa_sched_getaffinity_v1,numa_sched_getaffinity@libnuma_1.1"); int numa_sched_getaffinity_v2(pid_t pid, struct bitmask *mask) { /* len is length in bytes */ return syscall(__NR_sched_getaffinity, pid, numa_bitmask_nbytes(mask), mask->maskp); /* sched_getaffinity returns sizeof(cpumask_t) */ } __asm__(".symver numa_sched_getaffinity_v2,numa_sched_getaffinity@@libnuma_1.2"); make_internal_alias(numa_sched_getaffinity_v1); make_internal_alias(numa_sched_getaffinity_v2); make_internal_alias(numa_sched_setaffinity_v1); make_internal_alias(numa_sched_setaffinity_v2); numactl-2.0.11/sysfs.h0000644000000000000000000000017012632366601011450 00000000000000struct bitmask; hidden char *sysfs_read(char *name); hidden int sysfs_node_read(struct bitmask *mask, char *fmt, ...); numactl-2.0.11/numa.30000644000000000000000000010116112632366601011156 00000000000000.\" Copyright 2003,2004 Andi Kleen, SuSE Labs. .\" .\" Permission is granted to make and distribute verbatim copies of this .\" manual provided the copyright notice and this permission notice are .\" preserved on all copies. .\" .\" Permission is granted to copy and distribute modified versions of this .\" manual under the conditions for verbatim copying, provided that the .\" entire resulting derived work is distributed under the terms of a .\" permission notice identical to this one. .\" .\" Since the Linux kernel and libraries are constantly changing, this .\" manual page may be incorrect or out-of-date. The author(s) assume no .\" responsibility for errors or omissions, or for damages resulting from .\" the use of the information contained herein. .\" .\" Formatted or processed versions of this manual, if unaccompanied by .\" the source, must acknowledge the copyright and authors of this work. .TH NUMA 3 "December 2007" "SuSE Labs" "Linux Programmer's Manual" .SH NAME numa \- NUMA policy library .SH SYNOPSIS .B #include .sp .B cc ... \-lnuma .sp .B int numa_available(void); .sp .BI "int numa_max_possible_node(void);" .br .BI "int numa_num_possible_nodes();" .sp .B int numa_max_node(void); .br .BI "int numa_num_configured_nodes();" .br .B struct bitmask *numa_get_mems_allowed(void); .sp .BI "int numa_num_configured_cpus(void);" .br .BI "struct bitmask *numa_all_nodes_ptr;" .br .BI "struct bitmask *numa_no_nodes_ptr;" .br .BI "struct bitmask *numa_all_cpus_ptr;" .sp .BI "int numa_num_task_cpus();" .br .BI "int numa_num_task_nodes();" .sp .BI "int numa_parse_bitmap(char *" line " , struct bitmask *" mask "); .br .BI "struct bitmask *numa_parse_nodestring(const char *" string ); .br .BI "struct bitmask *numa_parse_nodestring_all(const char *" string ); .br .BI "struct bitmask *numa_parse_cpustring(const char *" string ); .br .BI "struct bitmask *numa_parse_cpustring_all(const char *" string ); .sp .BI "long numa_node_size(int " node ", long *" freep ); .br .BI "long long numa_node_size64(int " node ", long long *" freep ); .sp .B int numa_preferred(void); .br .BI "void numa_set_preferred(int " node ); .br .BI "int numa_get_interleave_node(void); .br .B struct bitmask *numa_get_interleave_mask(void); .br .BI "void numa_set_interleave_mask(struct bitmask *" nodemask ); .br .BI "void numa_interleave_memory(void *" start ", size_t " size ", struct bitmask *" nodemask ); .br .BI "void numa_bind(struct bitmask *" nodemask ); .br .BI "void numa_set_localalloc(void); .br .BI "void numa_set_membind(struct bitmask *" nodemask ); .br .B struct bitmask *numa_get_membind(void); .sp .BI "void *numa_alloc_onnode(size_t " size ", int " node ); .br .BI "void *numa_alloc_local(size_t " size ); .br .BI "void *numa_alloc_interleaved(size_t " size ); .br .BI "void *numa_alloc_interleaved_subset(size_t " size ", struct bitmask *" nodemask ); .BI "void *numa_alloc(size_t " size ); .br .BI "void *numa_realloc(void *"old_addr ", size_t " old_size ", size_t " new_size ); .br .BI "void numa_free(void *" start ", size_t " size ); .sp .BI "int numa_run_on_node(int " node ); .br .BI "int numa_run_on_node_mask(struct bitmask *" nodemask ); .br .BI "int numa_run_on_node_mask_all(struct bitmask *" nodemask ); .br .B struct bitmask *numa_get_run_node_mask(void); .sp .BI "void numa_tonode_memory(void *" start ", size_t " size ", int " node ); .br .BI "void numa_tonodemask_memory(void *" start ", size_t " size ", struct bitmask *" nodemask ); .br .BI "void numa_setlocal_memory(void *" start ", size_t " size ); .br .BI "void numa_police_memory(void *" start ", size_t " size ); .br .BI "void numa_set_bind_policy(int " strict ); .br .BI "void numa_set_strict(int " strict ); .sp .\" should be undocumented ?? .BI "int numa_distance(int " node1 ", int " node2 ); .sp .BI "int numa_sched_getaffinity(pid_t " pid ", struct bitmask *" mask ); .br .BI "int numa_sched_setaffinity(pid_t " pid ", struct bitmask *" mask ); .br .BI "int numa_node_to_cpus(int " node ", struct bitmask *" mask "); .br .BI "int numa_node_of_cpu(int " cpu "); .sp .BI "struct bitmask *numa_allocate_cpumask();" .sp .BI "void numa_free_cpumask();" .br .BI "struct bitmask *numa_allocate_nodemask();" .sp .BI "void numa_free_nodemask();" .br .BI "struct bitmask *numa_bitmask_alloc(unsigned int " n "); .br .BI "struct bitmask *numa_bitmask_clearall(struct bitmask *" bmp ); .br .BI "struct bitmask *numa_bitmask_clearbit(struct bitmask *" bmp ", unsigned int " n ); .br .BI "int numa_bitmask_equal(const struct bitmask *" bmp1 ", const struct bitmask *" bmp2 ); .br .BI "void numa_bitmask_free(struct bitmask *" bmp ); .br .BI "int numa_bitmask_isbitset(const struct bitmask *" bmp ", unsigned int " n ");" .br .BI "unsigned int numa_bitmask_nbytes(struct bitmask *" bmp ); .br .BI "struct bitmask *numa_bitmask_setall(struct bitmask *" bmp ); .br .BI "struct bitmask *numa_bitmask_setbit(struct bitmask *" bmp ", unsigned int " n ); .br .BI "void copy_bitmask_to_nodemask(struct bitmask *" bmp ", nodemask_t *" nodemask ) .br .BI "void copy_nodemask_to_bitmask(nodemask_t *" nodemask ", struct bitmask *" bmp ) .br .BI "void copy_bitmask_to_bitmask(struct bitmask *" bmpfrom ", struct bitmask *" bmpto ) .br .BI "unsigned int numa_bitmask_weight(const struct bitmask *bmp ) .sp .BI "int numa_move_pages(int " pid ", unsigned long " count ", void **" pages ", const int *" nodes ", int *" status ", int " flags ); .br .BI "int numa_migrate_pages(int " pid ", struct bitmask *" fromnodes ", struct bitmask *" tonodes ); .sp .BI "void numa_error(char *" where ); .sp .BI "extern int " numa_exit_on_error ; .br .BI "extern int " numa_exit_on_warn ; .br .BI "void numa_warn(int " number ", char *" where ", ...);" .br .SH DESCRIPTION The .I libnuma library offers a simple programming interface to the NUMA (Non Uniform Memory Access) policy supported by the Linux kernel. On a NUMA architecture some memory areas have different latency or bandwidth than others. Available policies are page interleaving (i.e., allocate in a round-robin fashion from all, or a subset, of the nodes on the system), preferred node allocation (i.e., preferably allocate on a particular node), local allocation (i.e., allocate on the node on which the task is currently executing), or allocation only on specific nodes (i.e., allocate on some subset of the available nodes). It is also possible to bind tasks to specific nodes. Numa memory allocation policy may be specified as a per-task attribute, that is inherited by children tasks and processes, or as an attribute of a range of process virtual address space. Numa memory policies specified for a range of virtual address space are shared by all tasks in the process. Further more, memory policies specified for a range of a shared memory attached using .I shmat(2) or .I mmap(2) from shmfs/hugetlbfs are shared by all processes that attach to that region. Memory policies for shared disk backed file mappings are currently ignored. The default memory allocation policy for tasks and all memory range is local allocation. This assumes that no ancestor has installed a non-default policy. For setting a specific policy globally for all memory allocations in a process and its children it is easiest to start it with the .BR numactl (8) utility. For more finegrained policy inside an application this library can be used. All numa memory allocation policy only takes effect when a page is actually faulted into the address space of a process by accessing it. The .B numa_alloc_* functions take care of this automatically. A .I node is defined as an area where all memory has the same speed as seen from a particular CPU. A node can contain multiple CPUs. Caches are ignored for this definition. Most functions in this library are only concerned about numa nodes and their memory. The exceptions to this are: .IR numa_node_to_cpus (), .IR numa_node_of_cpu (), .IR numa_bind (), .IR numa_run_on_node (), .IR numa_run_on_node_mask (), .IR numa_run_on_node_mask_all (), and .IR numa_get_run_node_mask (). These functions deal with the CPUs associated with numa nodes. See the descriptions below for more information. Some of these functions accept or return a pointer to struct bitmask. A struct bitmask controls a bit map of arbitrary length containing a bit representation of nodes. The predefined variable .I numa_all_nodes_ptr points to a bit mask that has all available nodes set; .I numa_no_nodes_ptr points to the empty set. Before any other calls in this library can be used .BR numa_available () must be called. If it returns \-1, all other functions in this library are undefined. .BR numa_max_possible_node() returns the number of the highest possible node in a system. In other words, the size of a kernel type nodemask_t (in bits) minus 1. This number can be gotten by calling .BR numa_num_possible_nodes() and subtracting 1. .BR numa_num_possible_nodes() returns the size of kernel's node mask (kernel type nodemask_t). In other words, large enough to represent the maximum number of nodes that the kernel can handle. This will match the kernel's MAX_NUMNODES value. This count is derived from /proc/self/status, field Mems_allowed. .BR numa_max_node () returns the highest node number available on the current system. (See the node numbers in /sys/devices/system/node/ ). Also see .BR numa_num_configured_nodes(). .BR numa_num_configured_nodes() returns the number of memory nodes in the system. This count includes any nodes that are currently disabled. This count is derived from the node numbers in /sys/devices/system/node. (Depends on the kernel being configured with /sys (CONFIG_SYSFS)). .BR numa_get_mems_allowed() returns the mask of nodes from which the process is allowed to allocate memory in it's current cpuset context. Any nodes that are not included in the returned bitmask will be ignored in any of the following libnuma memory policy calls. .BR numa_num_configured_cpus() returns the number of cpus in the system. This count includes any cpus that are currently disabled. This count is derived from the cpu numbers in /sys/devices/system/cpu. If the kernel is configured without /sys (CONFIG_SYSFS=n) then it falls back to using the number of online cpus. .BR numa_all_nodes_ptr points to a bitmask that is allocated by the library with bits representing all nodes on which the calling task may allocate memory. This set may be up to all nodes on the system, or up to the nodes in the current cpuset. The bitmask is allocated by a call to .BR numa_allocate_nodemask() using size .BR numa_max_possible_node(). The set of nodes to record is derived from /proc/self/status, field "Mems_allowed". The user should not alter this bitmask. .BR numa_no_nodes_ptr points to a bitmask that is allocated by the library and left all zeroes. The bitmask is allocated by a call to .BR numa_allocate_nodemask() using size .BR numa_max_possible_node(). The user should not alter this bitmask. .BR numa_all_cpus_ptr points to a bitmask that is allocated by the library with bits representing all cpus on which the calling task may execute. This set may be up to all cpus on the system, or up to the cpus in the current cpuset. The bitmask is allocated by a call to .BR numa_allocate_cpumask() using size .BR numa_num_possible_cpus(). The set of cpus to record is derived from /proc/self/status, field "Cpus_allowed". The user should not alter this bitmask. .BR numa_num_task_cpus() returns the number of cpus that the calling task is allowed to use. This count is derived from the map /proc/self/status, field "Cpus_allowed". Also see the bitmask .BR numa_all_cpus_ptr. .BR numa_num_task_nodes() returns the number of nodes on which the calling task is allowed to allocate memory. This count is derived from the map /proc/self/status, field "Mems_allowed". Also see the bitmask .BR numa_all_nodes_ptr. .BR numa_parse_bitmap() parses .I line , which is a character string such as found in /sys/devices/system/node/nodeN/cpumap into a bitmask structure. The string contains the hexadecimal representation of a bit map. The bitmask may be allocated with .BR numa_allocate_cpumask(). Returns 0 on success. Returns -1 on failure. This function is probably of little use to a user application, but it is used by .I libnuma internally. .BR numa_parse_nodestring() parses a character string list of nodes into a bit mask. The bit mask is allocated by .BR numa_allocate_nodemask(). The string is a comma-separated list of node numbers or node ranges. A leading ! can be used to indicate "not" this list (in other words, all nodes except this list), and a leading + can be used to indicate that the node numbers in the list are relative to the task's cpuset. The string can be "all" to specify all ( .BR numa_num_task_nodes() ) nodes. Node numbers are limited by the number in the system. See .BR numa_max_node() and .BR numa_num_configured_nodes(). .br Examples: 1-5,7,10 !4-5 +0-3 .br If the string is of 0 length, bitmask .BR numa_no_nodes_ptr is returned. Returns 0 if the string is invalid. .BR numa_parse_nodestring_all() is similar to .BR numa_parse_nodestring , but can parse all possible nodes, not only current nodeset. .BR numa_parse_cpustring() parses a character string list of cpus into a bit mask. The bit mask is allocated by .BR numa_allocate_cpumask(). The string is a comma-separated list of cpu numbers or cpu ranges. A leading ! can be used to indicate "not" this list (in other words, all cpus except this list), and a leading + can be used to indicate that the cpu numbers in the list are relative to the task's cpuset. The string can be "all" to specify all ( .BR numa_num_task_cpus() ) cpus. Cpu numbers are limited by the number in the system. See .BR numa_num_task_cpus() and .BR numa_num_configured_cpus(). .br Examples: 1-5,7,10 !4-5 +0-3 .br Returns 0 if the string is invalid. .BR numa_parse_cpustring_all() is similar to .BR numa_parse_cpustring , but can parse all possible cpus, not only current cpuset. .BR numa_node_size () returns the memory size of a node. If the argument .I freep is not NULL, it used to return the amount of free memory on the node. On error it returns \-1. .BR numa_node_size64 () works the same as .BR numa_node_size () except that it returns values as .I long long instead of .IR long . This is useful on 32-bit architectures with large nodes. .BR numa_preferred () returns the preferred node of the current task. This is the node on which the kernel preferably allocates memory, unless some other policy overrides this. .\" TODO: results are misleading for MPOL_PREFERRED and may .\" be incorrect for MPOL_BIND when Mel Gorman's twozonelist .\" patches go in. In the latter case, we'd need to know the .\" order of the current node's zonelist to return the correct .\" node. Need to tighten this up with the syscall results. .BR numa_set_preferred () sets the preferred node for the current task to .IR node . The system will attempt to allocate memory from the preferred node, but will fall back to other nodes if no memory is available on the the preferred node. Passing a .I node of \-1 argument specifies local allocation and is equivalent to calling .BR numa_set_localalloc (). .BR numa_get_interleave_mask () returns the current interleave mask if the task's memory allocation policy is page interleaved. Otherwise, this function returns an empty mask. .BR numa_set_interleave_mask () sets the memory interleave mask for the current task to .IR nodemask . All new memory allocations are page interleaved over all nodes in the interleave mask. Interleaving can be turned off again by passing an empty mask .RI ( numa_no_nodes ). The page interleaving only occurs on the actual page fault that puts a new page into the current address space. It is also only a hint: the kernel will fall back to other nodes if no memory is available on the interleave target. .\" NOTE: the following is not really the case. this function sets the .\" task policy for all future allocations, including stack, bss, ... .\" The functions specified in this sentence actually allocate a new memory .\" range [via mmap()]. This is quite a different thing. Suggest we drop .\" this. .\" This is a low level .\" function, it may be more convenient to use the higher level functions like .\" .BR numa_alloc_interleaved () .\" or .\" .BR numa_alloc_interleaved_subset (). .BR numa_interleave_memory () interleaves .I size bytes of memory page by page from .I start on nodes specified in .IR nodemask . The .I size argument will be rounded up to a multiple of the system page size. If .I nodemask contains nodes that are externally denied to this process, this call will fail. This is a lower level function to interleave allocated but not yet faulted in memory. Not yet faulted in means the memory is allocated using .BR mmap (2) or .BR shmat (2), but has not been accessed by the current process yet. The memory is page interleaved to all nodes specified in .IR nodemask . Normally .BR numa_alloc_interleaved () should be used for private memory instead, but this function is useful to handle shared memory areas. To be useful the memory area should be several megabytes at least (or tens of megabytes of hugetlbfs mappings) If the .BR numa_set_strict () flag is true then the operation will cause a numa_error if there were already pages in the mapping that do not follow the policy. .BR numa_bind () binds the current task and its children to the nodes specified in .IR nodemask . They will only run on the CPUs of the specified nodes and only be able to allocate memory from them. This function is equivalent to calling .\" FIXME checkme .\" This is the case. --lts .I numa_run_on_node_mask(nodemask) followed by .IR numa_set_membind(nodemask) . If tasks should be bound to individual CPUs inside nodes consider using .I numa_node_to_cpus and the .I sched_setaffinity(2) syscall. .BR numa_set_localalloc () sets the memory allocation policy for the calling task to local allocation. In this mode, the preferred node for memory allocation is effectively the node where the task is executing at the time of a page allocation. .BR numa_set_membind () sets the memory allocation mask. The task will only allocate memory from the nodes set in .IR nodemask . Passing an empty .I nodemask or a .I nodemask that contains nodes other than those in the mask returned by .IR numa_get_mems_allowed () will result in an error. .BR numa_get_membind () returns the mask of nodes from which memory can currently be allocated. If the returned mask is equal to .IR numa_all_nodes , then memory allocation is allowed from all nodes. .BR numa_alloc_onnode () allocates memory on a specific node. The .I size argument will be rounded up to a multiple of the system page size. if the specified .I node is externally denied to this process, this call will fail. This function is relatively slow compared to the .IR malloc (3), family of functions. The memory must be freed with .BR numa_free (). On errors NULL is returned. .BR numa_alloc_local () allocates .I size bytes of memory on the local node. The .I size argument will be rounded up to a multiple of the system page size. This function is relatively slow compared to the .IR malloc (3) family of functions. The memory must be freed with .BR numa_free (). On errors NULL is returned. .BR numa_alloc_interleaved () allocates .I size bytes of memory page interleaved on all nodes. This function is relatively slow and should only be used for large areas consisting of multiple pages. The interleaving works at page level and will only show an effect when the area is large. The allocated memory must be freed with .BR numa_free (). On error, NULL is returned. .BR numa_alloc_interleaved_subset () attempts to allocate .I size bytes of memory page interleaved on all nodes. The .I size argument will be rounded up to a multiple of the system page size. The nodes on which a process is allowed to allocate memory may be constrained externally. If this is the case, this function may fail. This function is relatively slow compare to .IR malloc (3), family of functions and should only be used for large areas consisting of multiple pages. The interleaving works at page level and will only show an effect when the area is large. The allocated memory must be freed with .BR numa_free (). On error, NULL is returned. .BR numa_alloc () allocates .I size bytes of memory with the current NUMA policy. The .I size argument will be rounded up to a multiple of the system page size. This function is relatively slow compare to the .IR malloc (3) family of functions. The memory must be freed with .BR numa_free (). On errors NULL is returned. .BR numa_realloc () changes the size of the memory area pointed to by .I old_addr from .I old_size to .I new_size. The memory area pointed to by .I old_addr must have been allocated with one of the .BR numa_alloc* functions. The .I new_size will be rounded up to a multiple of the system page size. The contents of the memory area will be unchanged to the minimum of the old and new sizes; newly allocated memory will be uninitialized. The memory policy (and node bindings) associated with the original memory area will be preserved in the resized area. For example, if the initial area was allocated with a call to .BR numa_alloc_onnode(), then the new pages (if the area is enlarged) will be allocated on the same node. However, if no memory policy was set for the original area, then .BR numa_realloc () cannot guarantee that the new pages will be allocated on the same node. On success, the address of the resized area is returned (which might be different from that of the initial area), otherwise NULL is returned and .I errno is set to indicate the error. The pointer returned by .BR numa_realloc () is suitable for passing to .BR numa_free (). .BR numa_free () frees .I size bytes of memory starting at .IR start , allocated by the .B numa_alloc_* functions above. The .I size argument will be rounded up to a multiple of the system page size. .BR numa_run_on_node () runs the current task and its children on a specific node. They will not migrate to CPUs of other nodes until the node affinity is reset with a new call to .BR numa_run_on_node_mask (). Passing \-1 permits the kernel to schedule on all nodes again. On success, 0 is returned; on error \-1 is returned, and .I errno is set to indicate the error. .BR numa_run_on_node_mask () runs the current task and its children only on nodes specified in .IR nodemask . They will not migrate to CPUs of other nodes until the node affinity is reset with a new call to .BR numa_run_on_node_mask () or .BR numa_run_on_node (). Passing .I numa_all_nodes permits the kernel to schedule on all nodes again. On success, 0 is returned; on error \-1 is returned, and .I errno is set to indicate the error. .BR numa_run_on_node_mask_all () runs the current task and its children only on nodes specified in .IR nodemask like .I numa_run_on_node_mask but without any cpuset awareness. .BR numa_get_run_node_mask () returns a mask of CPUs on which the current task is allowed to run. .BR numa_tonode_memory () put memory on a specific node. The constraints described for .BR numa_interleave_memory () apply here too. .BR numa_tonodemask_memory () put memory on a specific set of nodes. The constraints described for .BR numa_interleave_memory () apply here too. .BR numa_setlocal_memory () locates memory on the current node. The constraints described for .BR numa_interleave_memory () apply here too. .BR numa_police_memory () locates memory with the current NUMA policy. The constraints described for .BR numa_interleave_memory () apply here too. .BR numa_distance () reports the distance in the machine topology between two nodes. The factors are a multiple of 10. It returns 0 when the distance cannot be determined. A node has distance 10 to itself. Reporting the distance requires a Linux kernel version of .I 2.6.10 or newer. .BR numa_set_bind_policy () specifies whether calls that bind memory to a specific node should use the preferred policy or a strict policy. The preferred policy allows the kernel to allocate memory on other nodes when there isn't enough free on the target node. strict will fail the allocation in that case. Setting the argument to specifies strict, 0 preferred. Note that specifying more than one node non strict may only use the first node in some kernel versions. .BR numa_set_strict () sets a flag that says whether the functions allocating on specific nodes should use use a strict policy. Strict means the allocation will fail if the memory cannot be allocated on the target node. Default operation is to fall back to other nodes. This doesn't apply to interleave and default. .BR numa_get_interleave_node() is used by .I libnuma internally. It is probably not useful for user applications. It uses the MPOL_F_NODE flag of the get_mempolicy system call, which is not intended for application use (its operation may change or be removed altogether in future kernel versions). See get_mempolicy(2). .BR numa_pagesize() returns the number of bytes in page. This function is simply a fast alternative to repeated calls to the getpagesize system call. See getpagesize(2). .BR numa_sched_getaffinity() retrieves a bitmask of the cpus on which a task may run. The task is specified by .I pid. Returns the return value of the sched_getaffinity system call. See sched_getaffinity(2). The bitmask must be at least the size of the kernel's cpu mask structure. Use .BR numa_allocate_cpumask() to allocate it. Test the bits in the mask by calling .BR numa_bitmask_isbitset(). .BR numa_sched_setaffinity() sets a task's allowed cpu's to those cpu's specified in .I mask. The task is specified by .I pid. Returns the return value of the sched_setaffinity system call. See sched_setaffinity(2). You may allocate the bitmask with .BR numa_allocate_cpumask(). Or the bitmask may be smaller than the kernel's cpu mask structure. For example, call .BR numa_bitmask_alloc() using a maximum number of cpus from .BR numa_num_configured_cpus(). Set the bits in the mask by calling .BR numa_bitmask_setbit(). .BR numa_node_to_cpus () converts a node number to a bitmask of CPUs. The user must pass a bitmask structure with a mask buffer long enough to represent all possible cpu's. Use numa_allocate_cpumask() to create it. If the bitmask is not long enough .I errno will be set to .I ERANGE and \-1 returned. On success 0 is returned. .BR numa_node_of_cpu () returns the node that a cpu belongs to. If the user supplies an invalid cpu .I errno will be set to .I EINVAL and \-1 will be returned. .BR numa_allocate_cpumask () returns a bitmask of a size equal to the kernel's cpu mask (kernel type cpumask_t). In other words, large enough to represent NR_CPUS cpus. This number of cpus can be gotten by calling .BR numa_num_possible_cpus(). The bitmask is zero-filled. .BR numa_free_cpumask frees a cpumask previously allocate by .I numa_allocate_cpumask. .BR numa_allocate_nodemask() returns a bitmask of a size equal to the kernel's node mask (kernel type nodemask_t). In other words, large enough to represent MAX_NUMNODES nodes. This number of nodes can be gotten by calling .BR numa_num_possible_nodes(). The bitmask is zero-filled. .BR numa_free_nodemask() frees a nodemask previous allocated by .I numa_allocate_nodemask(). .BR numa_bitmask_alloc() allocates a bitmask structure and its associated bit mask. The memory allocated for the bit mask contains enough words (type unsigned long) to contain .I n bits. The bit mask is zero-filled. The bitmask structure points to the bit mask and contains the .I n value. .BR numa_bitmask_clearall() sets all bits in the bit mask to 0. The bitmask structure points to the bit mask and contains its size ( .I bmp ->size). The value of .I bmp is always returned. Note that .BR numa_bitmask_alloc() creates a zero-filled bit mask. .BR numa_bitmask_clearbit() sets a specified bit in a bit mask to 0. Nothing is done if the .I n value is greater than the size of the bitmask (and no error is returned). The value of .I bmp is always returned. .BR numa_bitmask_equal() returns 1 if two bitmasks are equal. It returns 0 if they are not equal. If the bitmask structures control bit masks of different sizes, the "missing" trailing bits of the smaller bit mask are considered to be 0. .BR numa_bitmask_free() deallocates the memory of both the bitmask structure pointed to by .I bmp and the bit mask. It is an error to attempt to free this bitmask twice. .BR numa_bitmask_isbitset() returns the value of a specified bit in a bit mask. If the .I n value is greater than the size of the bit map, 0 is returned. .BR numa_bitmask_nbytes() returns the size (in bytes) of the bit mask controlled by .I bmp. The bit masks are always full words (type unsigned long), and the returned size is the actual size of all those words. .BR numa_bitmask_setall() sets all bits in the bit mask to 1. The bitmask structure points to the bit mask and contains its size ( .I bmp ->size). The value of .I bmp is always returned. .BR numa_bitmask_setbit() sets a specified bit in a bit mask to 1. Nothing is done if .I n is greater than the size of the bitmask (and no error is returned). The value of .I bmp is always returned. .BR copy_bitmask_to_nodemask() copies the body (the bit map itself) of the bitmask structure pointed to by .I bmp to the nodemask_t structure pointed to by the .I nodemask pointer. If the two areas differ in size, the copy is truncated to the size of the receiving field or zero-filled. .BR copy_nodemask_to_bitmask() copies the nodemask_t structure pointed to by the .I nodemask pointer to the body (the bit map itself) of the bitmask structure pointed to by the .I bmp pointer. If the two areas differ in size, the copy is truncated to the size of the receiving field or zero-filled. .BR copy_bitmask_to_bitmask() copies the body (the bit map itself) of the bitmask structure pointed to by the .I bmpfrom pointer to the body of the bitmask structure pointed to by the .I bmpto pointer. If the two areas differ in size, the copy is truncated to the size of the receiving field or zero-filled. .BR numa_bitmask_weight() returns a count of the bits that are set in the body of the bitmask pointed to by the .I bmp argument. .br .BR numa_move_pages() moves a list of pages in the address space of the currently executing or current process. It simply uses the move_pages system call. .br .I pid - ID of task. If not valid, use the current task. .br .I count - Number of pages. .br .I pages - List of pages to move. .br .I nodes - List of nodes to which pages can be moved. .br .I status - Field to which status is to be returned. .br .I flags - MPOL_MF_MOVE or MPOL_MF_MOVE_ALL .br See move_pages(2). .BR numa_migrate_pages() simply uses the migrate_pages system call to cause the pages of the calling task, or a specified task, to be migated from one set of nodes to another. See migrate_pages(2). The bit masks representing the nodes should be allocated with .BR numa_allocate_nodemask() , or with .BR numa_bitmask_alloc() using an .I n value returned from .BR numa_num_possible_nodes(). A task's current node set can be gotten by calling .BR numa_get_membind(). Bits in the .I tonodes mask can be set by calls to .BR numa_bitmask_setbit(). .BR numa_error () is a .I libnuma internal function that can be overridden by the user program. This function is called with a .I char * argument when a .I libnuma function fails. Overriding the library internal definition makes it possible to specify a different error handling strategy when a .I libnuma function fails. It does not affect .BR numa_available (). The .BR numa_error () function defined in .I libnuma prints an error on .I stderr and terminates the program if .I numa_exit_on_error is set to a non-zero value. The default value of .I numa_exit_on_error is zero. .BR numa_warn () is a .I libnuma internal function that can be also overridden by the user program. It is called to warn the user when a .I libnuma function encounters a non-fatal error. The default implementation prints a warning to .IR stderr . The first argument is a unique number identifying each warning. After that there is a .BR printf (3)-style format string and a variable number of arguments. .I numa_warn exits the program when .I numa_exit_on_warn is set to a non-zero value. The default value of .I numa_exit_on_warn is zero. .SH Compatibility with libnuma version 1 Binaries that were compiled for libnuma version 1 need not be re-compiled to run with libnuma version 2. .br Source codes written for libnuma version 1 may be re-compiled without change with version 2 installed. To do so, in the code's Makefile add this option to CFLAGS: -DNUMA_VERSION1_COMPATIBILITY .SH THREAD SAFETY .I numa_set_bind_policy and .I numa_exit_on_error are process global. The other calls are thread safe. .SH COPYRIGHT Copyright 2002, 2004, 2007, 2008 Andi Kleen, SuSE Labs. .I libnuma is under the GNU Lesser General Public License, v2.1. .SH SEE ALSO .BR get_mempolicy (2), .BR set_mempolicy (2), .BR getpagesize (2), .BR mbind (2), .BR mmap (2), .BR shmat (2), .BR numactl (8), .BR sched_getaffinity (2) .BR sched_setaffinity (2) .BR move_pages (2) .BR migrate_pages (2) numactl-2.0.11/rtnetlink.c0000644000000000000000000000407212632366601012313 00000000000000/* Simple LPGLed rtnetlink library */ #include #include #include #include #include #include #define hidden __attribute__((visibility("hidden"))) #include "rtnetlink.h" hidden void *rta_put(struct nlmsghdr *m, int type, int len) { struct rtattr *rta = (void *)m + NLMSG_ALIGN(m->nlmsg_len); int rtalen = RTA_LENGTH(len); rta->rta_type = type; rta->rta_len = rtalen; m->nlmsg_len = NLMSG_ALIGN(m->nlmsg_len) + RTA_ALIGN(rtalen); return RTA_DATA(rta); } hidden struct rtattr *rta_get(struct nlmsghdr *m, struct rtattr *p, int offset) { struct rtattr *rta; if (p) { rta = RTA_NEXT(p, m->nlmsg_len); if (!RTA_OK(rta, m->nlmsg_len)) return NULL; } else { rta = (void *)m + NLMSG_ALIGN(offset); } return rta; } hidden int rta_put_address(struct nlmsghdr *msg, int type, struct sockaddr *adr) { switch (adr->sa_family) { case AF_INET: { struct in_addr *i = rta_put(msg, type, 4); *i = ((struct sockaddr_in *)adr)->sin_addr; break; } case AF_INET6: { struct in6_addr *i6 = rta_put(msg, type, 16); *i6 = ((struct sockaddr_in6 *)adr)->sin6_addr; break; } default: return -1; } return 0; } /* Assumes no truncation. Make the buffer large enough. */ hidden int rtnetlink_request(struct nlmsghdr *msg, int buflen, struct sockaddr_nl *adr) { int rsk; int n; int e; /* Use a private socket to avoid having to keep state for a sequence number. */ rsk = socket(PF_NETLINK, SOCK_RAW, NETLINK_ROUTE); if (rsk < 0) return -1; n = sendto(rsk, msg, msg->nlmsg_len, 0, (struct sockaddr *)adr, sizeof(struct sockaddr_nl)); if (n >= 0) { socklen_t adrlen = sizeof(struct sockaddr_nl); n = recvfrom(rsk, msg, buflen, 0, (struct sockaddr *)adr, &adrlen); } e = errno; close(rsk); errno = e; if (n < 0) return -1; /* Assume we only get a single reply back. This is (hopefully?) safe because it's a single use socket. */ if (msg->nlmsg_type == NLMSG_ERROR) { struct nlmsgerr *err = NLMSG_DATA(msg); errno = -err->error; return -1; } return 0; } numactl-2.0.11/move_pages.20000644000000000000000000001042312632366601012342 00000000000000.\" Hey Emacs! This file is -*- nroff -*- source. .\" .\" This manpage is Copyright (C) 2006 Silicon Graphics, Inc. .\" Christoph Lameter .\" .\" Permission is granted to make and distribute verbatim copies of this .\" manual provided the copyright notice and this permission notice are .\" preserved on all copies. .\" .\" Permission is granted to copy and distribute modified versions of this .\" manual under the conditions for verbatim copying, provided that the .\" entire resulting derived work is distributed under the terms of a .\" permission notice identical to this one. .\" .TH MOVE_PAGES 2 2006-10-31 "Linux 2.6.18" "Linux Programmer's Manual" .SH NAME move_pages \- Move individual pages of a process to another node .SH SYNOPSIS .B #include .sp .BI "long move_pages(int " pid ", unsigned long count, void ** " pages ", const int * " nodes ", int * " status ", int " flags ); .SH DESCRIPTION .BR move_pages () moves .I count pages to the .I nodes. The result of the move is reflected in .I status. The .I flags indicate constraints on the pages to be moved. .I pid is the process id in which pages are to be moved. Sufficient rights must exist to move pages of another process. This means the moving process either has root priviledges, has SYS_NICE administrative rights or the same owner. If pid is 0 then we move pages of the current process. .I count is the number of pages to move. It defines the size of the three arrays .I pages, .I nodes and .I status. .I pages is an array of pointers to the pages that should be moved. These are pointers that should be aligned to page boundaries. Addresses are specified as seen by the process specified by .I pid. .I nodes is either an array of integers that specify the desired location for each page or it is NULL. Each integer is a node number. If NULL is specified then move_pages will not move any pages but return the node of each page in the .I status array. Having the status of each page may be necessary to determine pages that need to be moved. .I status is an array of integers that return the status of each page. The array only contains valid values if .I move_pages did not return an error code. .I flags specify what types of pages to move. .B MPOL_MF_MOVE means that only pages that are in exclusive use by the process are to be moved. .B MPOL_MF_MOVE_ALL means that pages shared between multiple processes can also be moved. The process must have root priviledges or SYS_NICE priviledges. .SH Page states in the status array .TP .B 0..MAX_NUMNODES Indicates that the location of the page is on this node. .TP .B -ENOENT The page is not present. .TP .B -EACCES The page is mapped by multiple processes and can only be moved if .I MPOL_MF_MOVE_ALL is specified. .TP .B -EBUSY The page is currently busy and cannot be moved. Try again later. This occurs if a page is undergoing I/O or another kernel subsystem is holding a reference to the page. .TP .B -EFAULT This is a zero page or the memory area is not mapped by the process. .TP .B -ENOMEM Unable to allocate memory on target node. .TP .B -EIO Unable to write back a page. The page has to be written back in order to move ti since the page is dirty and the filesystem has not provide a migration function that would allow the move of dirty pages. .TP .B -EINVAL A dirty page cannot be moved. The filesystem does not provide a migration function and has no ability to write back pages. .SH "RETURN VALUE" On success .B move_pages returns zero. .SH ERRORS .TP .B -ENOENT No pages were found that require moving. All pages are either already on the target node, not present, had an invalid address or could not be moved because they were mapped by multiple processes. .TP .B -EINVAL Flags other than .I MPOL_MF_MOVE and .I MPOL_MF_MOVE_ALL was specified or an attempt was made to migrate pages of a kernel thread. .TP .B -EPERM .I MPOL_MF_MOVE_ALL specified without sufficient privileges or an attempt to move a process belonging to another user. .TP .B -EACCESS On of the target nodes is not allowed by the current cpuset. .TP .B -ENODEV On of the target nodes is not online. .TP .B -ESRCH Process does not exist. .TP .B -E2BIG Too many pages to move. .TP .B -EFAULT Parameter array could not be accessed. .SH "SEE ALSO" .BR numa_maps (5), .BR migratepages (8), .BR numa_stat (8), .BR numa (3) numactl-2.0.11/configure.ac0000644000000000000000000000112312632367605012422 00000000000000AC_PREREQ([2.64]) AC_INIT([numactl], [2.0.11]) AC_CONFIG_SRCDIR([numactl.c]) AC_CONFIG_MACRO_DIR([m4]) AC_CONFIG_AUX_DIR([build-aux]) AC_CONFIG_HEADERS([config.h]) AM_INIT_AUTOMAKE([foreign 1.11 silent-rules subdir-objects parallel-tests]) AM_SILENT_RULES([yes]) LT_PREREQ([2.2]) LT_INIT AC_PROG_CC # Override CFLAGS so that we can specify custom CFLAGS for numademo. AX_AM_OVERRIDE_VAR([CFLAGS]) AX_TLS AX_CHECK_COMPILE_FLAG([-ftree-vectorize], [tree_vectorize="true"]) AM_CONDITIONAL([HAVE_TREE_VECTORIZE], [test x"${tree_vectorize}" = x"true"]) AC_CONFIG_FILES([Makefile]) AC_OUTPUT numactl-2.0.11/stream_lib.h0000644000000000000000000000035512632366601012427 00000000000000long stream_memsize(void); long stream_init(void *mem); #define STREAM_NRESULTS 4 void stream_test(double *res); void stream_check(void); void stream_setmem(unsigned long size); extern int stream_verbose; extern char *stream_names[]; numactl-2.0.11/numastat.80000644000000000000000000001441012632366601012057 00000000000000.TH "numastat" "8" "1.0.0" "Bill Gray" "Administration" .SH "numastat" .LP \fBnumastat\fP \- Show per-NUMA-node memory statistics for processes and the operating system .SH "SYNTAX" .LP \fBnumastat\fP .br .LP \fBnumastat\fP [\fI\-V\fP] .br .LP \fBnumastat\fP [\fI\|...\fP] .br .LP \fBnumastat\fP [\fI\-c\fP] [\fI\-m\fP] [\fI\-n\fP] [\fI\-p |\fP] [\fI\-s[]\fP] [\fI\-v\fP] [\fI\-z\fP] [\fI\|...\fP] .br .SH "DESCRIPTION" .LP .B numastat with no command options or arguments at all, displays per-node NUMA hit and miss system statistics from the kernel memory allocator. This default \fBnumastat\fP behavior is strictly compatible with the previous long-standing \fBnumastat\fP perl script, written by Andi Kleen. The default \fBnumastat\fP statistics shows per-node numbers (in units of pages of memory) in these categories: .LP .B numa_hit is memory successfully allocated on this node as intended. .LP .B numa_miss is memory allocated on this node despite the process preferring some different node. Each .I numa_miss has a .I numa_foreign on another node. .LP .B numa_foreign is memory intended for this node, but actually allocated on some different node. Each .I numa_foreign has a .I numa_miss on another node. .LP .B interleave_hit is interleaved memory successfully allocated on this node as intended. .LP .B local_node is memory allocated on this node while a process was running on it. .LP .B other_node is memory allocated on this node while a process was running on some other node. .LP Any supplied options or arguments with the \fBnumastat\fP command will significantly change both the content and the format of the display. Specified options will cause display units to change to megabytes of memory, and will change other specific behaviors of \fBnumastat\fP as described below. .SH "OPTIONS" .LP .TP \fB\-c\fR Minimize table display width by dynamically shrinking column widths based on data contents. With this option, amounts of memory will be rounded to the nearest megabyte (rather than the usual display with two decimal places). Column width and inter-column spacing will be somewhat unpredictable with this option, but the more dense display will be very useful on systems with many NUMA nodes. .TP \fB\-m\fR Show the meminfo-like system-wide memory usage information. This option produces a per-node breakdown of memory usage information similar to that found in /proc/meminfo. .TP \fB\-n\fR Show the original \fBnumastat\fP statistics info. This will show the same information as the default \fBnumastat\fP behavior but the units will be megabytes of memory, and there will be other formatting and layout changes versus the original \fBnumastat\fP behavior. .TP \fB\-p\fR <\fBPID\fP> or <\fBpattern\fP> Show per-node memory allocation information for the specified PID or pattern. If the \-p argument is only digits, it is assumed to be a numerical PID. If the argument characters are not only digits, it is assumed to be a text fragment pattern to search for in process command lines. For example, \fBnumastat -p qemu\fP will attempt to find and show information for processes with "qemu" in the command line. Any command line arguments remaining after \fBnumastat\fP option flag processing is completed, are assumed to be additional <\fBPID\fP> or <\fBpattern\fP> process specifiers. In this sense, the \fB\-p\fP option flag is optional: \fBnumastat qemu\fP is equivalent to \fBnumastat -p qemu\fP .TP \fB\-s[]\fR Sort the table data in descending order before displaying it, so the biggest memory consumers are listed first. With no specified , the table will be sorted by the total column. If the optional argument is supplied, the data will be sorted by the column. Note that must follow the \fB\-s\fP immediately with no intermediate white space (e.g., \fBnumastat \-s2\fP). Because \fB\-s\fP can allow an optional argument, it must always be the last option character in a compound option character string. For example, instead of \fBnumastat \-msc\fP (which probably will not work as you expect), use \fBnumastat \-mcs\fP .TP \fB\-v\fR Make some reports more verbose. In particular, process information for multiple processes will display detailed information for each process. Normally when per-node information for multiple processes is displayed, only the total lines are shown. .TP \fB\-V\fR Display \fBnumastat\fP version information and exit. .TP \fB\-z\fR Skip display of table rows and columns of only zero valuess. This can be used to greatly reduce the amount of uninteresting zero data on systems with many NUMA nodes. Note that when rows or columns of zeros are still displayed with this option, that probably means there is at least one value in the row or column that is actually non-zero, but rounded to zero for display. .SH NOTES \fBnumastat\fP attempts to fold each table display so it will be conveniently readable on the output terminal. Normally a terminal width of 80 characters is assumed. When the \fBresize\fP command is available, \fBnumastat\fP attempts to dynamically determine and fine tune the output tty width from \fBresize\fP output. If \fBnumastat\fP output is not to a tty, very long output lines can be produced, depending on how many NUMA nodes are present. In all cases, output width can be explicitly specified via the \fBNUMASTAT_WIDTH\fP environment variable. For example, \fBNUMASTAT_WIDTH=100 numastat\fP. On systems with many NUMA nodes, \fBnumastat \-c \-z ....\fP can be very helpful to selectively reduce the amount of displayed information. .SH "ENVIRONMENT VARIABLES" .LP .TP NUMASTAT_WIDTH .SH "FILES" .LP \fI/proc/*/numa_maps\fP .br \fI/sys/devices/system/node/node*/meminfo\fP .br \fI/sys/devices/system/node/node*/numastat\fP .SH "EXAMPLES" .I numastat \-c \-z \-m \-n .br .I numastat \-czs libvirt kvm qemu .br .I watch \-n1 numastat .br .I watch \-n1 \-\-differences=cumulative numastat .SH "AUTHORS" .LP The original \fBnumastat\fP perl script was written circa 2003 by Andi Kleen . The current \fBnumastat\fP program was written in 2012 by Bill Gray to be compatible by default with the original, and to add options to display per-node system memory usage and per-node process memory allocation. .SH "SEE ALSO" .LP .BR numactl (8), .BR set_mempolicy( 2), .BR numa (3)