dri2proto-2.8/0000775000076400007640000000000011777403466010341 500000000000000dri2proto-2.8/dri2proto.txt0000664000076400007640000005557311775565143012764 00000000000000 The DRI2 Extension Version 2.0 2008-09-04 Kristian Høgsberg krh@redhat.com Red Hat, Inc 1. Introduction The DRI2 extension is designed to associate and access auxillary rendering buffers with an X drawable. DRI2 is a essentially a helper extension to support implementation of direct rendering drivers/libraries/technologies. The main consumer of this extension will be a direct rendering OpenGL driver, but the DRI2 extension is not designed to be OpenGL specific. Direct rendering implementations of OpenVG, Xv, cairo and other graphics APIs should find the functionality exposed by this extension helpful and hopefully sufficient. Relation to XF86DRI 1.1. Acknowledgements Kevin E. Martin Keith Packard Eric Anholt Keith Whitwell Jerome Glisse Ian Romanick Michel Dänzer Jesse Barnes ⚙ ⚙ ⚙ ⚙ ⚙ ⚙ 2. DRI2 Concepts 2.1. Attachment points Stolen from OpenGL FBOs, I guess. 2.2. Kernel rendering manager This specification assumes a rendering architechture, where an underlying kernel rendering manager that can provide 32 bit integer handles to video memory buffers. These handles can be passed between processes, which, through a direct rendering driver, submit rendering to the kernel rendering manager, targeting and/or sourcing from these buffers. This extension provides a means to communicate about such buffers as associated with an X drawable. The details of how the a direct rendering driver use the buffer names and submit the rendering requests is outside the scope of this specification. However, Appendix B does discuss implementation of this specification on the Graphics Execution Manager (GEM). 2.3. Request ordering No ordering between swap buffers and X rendering. X rendering to src buffers will block if they have a vblank pending. 2.4 Authentication model The purpose of the DRM authentication scheme is to grant access to the kernel rendering manager buffers created by the X server if, and only if, the client has access to the X server. This is achieved in a three-step protocol: 1) The client gets a token from the kernel rendering manager that uniquely identifies it. The token is a 32 bit integer. 2) The client passes the token to the X server in the DRI2Authenticate request. This request is a round trip to make sure the X server has received and processed the authentication before the client starts accessing the DRM. 3) The X server authorizes the client by passing the token to the kernel rendering manager. A kernel rendering manager can choose not to implement any authentication and just allow access to all buffers. 2.5 Rendering to the X front buffer OpenGL allows the client to render to the front buffer, either by using a single-buffered configuration or but explicitly setting the draw buffer to GL_FRONT_LEFT. Not allowed! The client must ask for a fake front buffer, render to that and then use DRI2CopyRegion to copy contents back and forth between the fake front buffer and the real front buffer. When X and direct rendering to a front buffer is interleaved, it is the responsibility of the application to synchronize access using glXWaitGL and glXWaitX. A DRI2 implementation of direct rendering GLX, should use these enty points to copy contents back and forth to as necessary to ensure consistent rendering. The client may also use the DRI2SwapBuffers function to request a swap of the front and back buffers. If the display server supports it, this operation may be preferred, since it may be easier and/or more performant for the server to perform a simple buffer swap rather than a blit. 2.6 Synchronizing rendering DRI2 provides several methods for synchronizing drawing with various events. The protocol for these methods is based on the SGI_video_sync and OML_sync_control GLX extensions. Using the DRI2WaitMSC request, a client can wait for a specific frame count or divisor/remainder before continuing its processing. With the DRI2WaitSBC request, clients can block until a given swap count is reached (as incremented by DRI2SwapBuffers). Finally, using DRI2SwapBuffers, clients can limit their frame rate by specifying a swap interval using the swap interval call (currently only available through GLX) or by using the OML swap buffers routine. 2.7 Events DRI2 provides an event to indicate when a DRI2SwapBuffers request has been completed. This can be used to throttle drawing on the client side and tie into application main loops. Another event is generated when the validity of the requested buffers changes. ⚙ ⚙ ⚙ ⚙ ⚙ ⚙ 3. Data Types The server side region support specified in the Xfixes extension version 2 is used in the CopyRegion request. ⚙ ⚙ ⚙ ⚙ ⚙ ⚙ 4. Errors No errors are defined by the DRI2 extension. ⚙ ⚙ ⚙ ⚙ ⚙ ⚙ 5. Events The only events provided by DRI2 are DRI2_BufferSwapComplete and DRI2InvalidateBuffers. ⚙ ⚙ ⚙ ⚙ ⚙ ⚙ 6. Protocol Types DRI2DRIVER { DRI2DriverDRI DRI2DriverVDPAU } These values describe the type of driver the client will want to load. The server sends back the name of the driver to use for the screen in question. DRI2ATTACHMENT { DRI2BufferFrontLeft DRI2BufferBackLeft DRI2BufferFrontRight DRI2BufferBackRight DRI2BufferDepth DRI2BufferStencil DRI2BufferAccum DRI2BufferFakeFrontLeft DRI2BufferFakeFrontRight DRI2BufferDepthStencil DRI2BufferHiz } These values describe various attachment points for DRI2 buffers. DRI2BUFFER { attachment: CARD32 name: CARD32 pitch: CARD32 cpp: CARD32 flags: CARD32 } The DRI2BUFFER describes an auxillary rendering buffer associated with an X drawable. 'attachment' describes the attachment point for the buffer, 'name' is the name of the underlying kernel buffer, DRI2ATTACH_FORMAT { attachment: CARD32 format: CARD32 } The DRI2ATTACH_FORMAT describes an attachment and the associated format. 'attachment' describes the attachment point for the buffer, 'format' describes an opaque, device-dependent format for the buffer. ⚙ ⚙ ⚙ ⚙ ⚙ ⚙ 7. Extension Initialization The name of this extension is "DRI2". ┌─── DRI2QueryVersion client-major-version: CARD32 client-minor-version: CARD32 ▶ major-version: CARD32 minor-version: CARD32 └─── The client sends the highest supported version to the server and the server sends the highest version it supports, but no higher than the requested version. Major versions changes can introduce incompatibilities in existing functionality, minor version changes introduce only backward compatible changes. It is the clients responsibility to ensure that the server supports a version which is compatible with its expectations. Backwards compatible changes included addition of new requests, but also new value types in the DRI2CopyRegion request. When new values are introduced, the minor version will be increased so the client can know which values the X server understands from the version number. ⚙ ⚙ ⚙ ⚙ ⚙ ⚙ 8. Extension Requests ┌─── DRI2Connect window: WINDOW driverType: DRI2DRIVER ▶ driver: STRING device: STRING └─── Returns the driver name and device file to use for the specified driver type for the screen associated with 'window'. 'type' identifies the type of driver to query for. 'driver' is the name of the driver to load. The client is assumed to know where to look for the drivers and what to do with it. 'device' is the filename of the DRM device file. If the client is not local, or the request driver type is unknown or not available, 'driver' and 'device' will be empty strings. We are not using an regular X error here to indicate failure, which will allow the client fall back to other options more easily. ISSUE: We could add the list of supported attachments and the supported DRI2CopyRegion values here (just the bitmask of all supported values). ┌─── DRI2Authenticate window: WINDOW token: CARD32 ▶ authenticated: CARD32 └─── Errors: Window Request that the X server authenticates 'token', allowing the client to access the DRM buffers created by the X server on the screen associated with 'window'. Authentication shouldn't fail at this point, except if an invalid token is passed, in which case authenticated is False. ┌─── DRI2GetBuffers drawable: DRAWABLE attachments: LISTofDRI2ATTACHMENTS ▶ width, height: CARD32 buffers: LISTofDRI2BUFFER └─── Errors: Window Get buffers for the provided attachment points for the given drawable. If the DDX driver does not support one or more of the specified attachment points, a Value error is generated, with the first unsupported attachment point as the error value. 'width' and 'height' describes the dimensions of the drawable. 'buffers' is a list of DRI2BUFFER for the given DRI2 attachment points. ┌─── DRI2CopyRegion drawable: DRAWABLE region: REGION source: DRI2ATTACHMENT destination: DRI2ATTACHMENT ▶ └─── Errors: Window, Value Schedule a copy from one DRI2 buffer to another. The DRICopyRegion request has a reply but it is empty. The reply is there to let the direct rendering client wait until the server has seen the request before proceeding with rendering the next frame. ┌─── DRI2SwapBuffers drawable: DRAWABLE ▶ count: two CARD32s └─── Errors: Window Schedule a swap of the front and back buffers with the display server. Returns the swap count value when the swap will actually occur (e.g. the last queued swap count + (pending swap count * swap interval)). This request is only available with protocol version 1.2 or later. ┌─── DRI2GetBuffersWithFormat drawable: DRAWABLE attachments: LISTofDRI2ATTACH_FORMAT ▶ width, height: CARD32 buffers: LISTofDRI2BUFFER └─── Errors: Window Get buffers for the provided attachment points with the specified formats for the given drawable. If the DDX driver does not support one or more of the specified attachment points or formats, a Value error is generated, with the first unsupported attachment point as the error value. 'width' and 'height' describes the dimensions of the drawable. 'buffers' is a list of DRI2BUFFER for the given DRI2 attachment points. This request is only available with protocol version 1.1 or later. ┌─── DRI2GetMSC drawable: DRAWABLE ▶ ust, msc, sbc: CARD64 └─── Errors: Window Get the current media stamp counter (MSC) and swap buffer count (SBC) along with the unadjusted system time (UST) when the MSC was last incremented. This request is only available with protocol version 1.2 or later. ┌─── DRI2WaitMSC drawable: DRAWABLE target_msc: two CARD32s divisor: two CARD32s remainder: two CARD32s ▶ ust, msc, sbc: CARD64 └─── Errors: Window Blocks the client until either the frame count reaches target_msc or, if the frame count is already greater than target_msc when the request is received, until the frame count % divisor = remainder. If divisor is 0, the client will be unblocked if the frame count is greater than or equal to the target_msc. Returns the current media stamp counter (MSC) and swap buffer count (SBC) along with the unadjusted system time (UST) when the MSC was last incremented. This request is only available with protocol version 1.2 or later. ┌─── DRI2WaitSBC drawable: DRAWABLE target_sbc: two CARD32s ▶ ust, msc, sbc: CARD64 └─── Errors: Window Blocks the client until the swap buffer count reaches target_sbc. If the swap buffer count is already greater than or equal to target_sbc when the request is recieved, this request will return immediately. If target_sbc is 0, this request will block the client until all previous DRI2SwapBuffers requests have completed. Returns the current media stamp counter (MSC) and swap buffer count (SBC) along with the unadjusted system time (UST) when the MSC was last incremented. This request is only available with protocol version 1.2 or later. ┌─── DRI2SwapInterval drawable: DRAWABLE interval: CARD32 ▶ └─── Errors: Window Sets the swap interval for DRAWABLE. This will throttle DRI2SwapBuffers requests to swap at most once per interval frames, which is useful useful for limiting the frame rate. ┌─── DRI2GetParam drawable: DRAWABLE param: CARD32 ▶ is_param_recognized: BOOL value: CARD64 └─── Errors: Drawable Get the value of a parameter. The parameter's value is looked up on the screen associated with 'drawable'. Parameter names in which the value of the most significant byte is 0 are reserved for the X server. Currently, no such parameter names are defined. (When any such names are defined, they will be defined in this extension specification and its associated headers). Parameter names in which the byte's value is 1 are reserved for the DDX. Such names are private to each driver and shall be defined in the respective driver's headers. Parameter names in which the byte's value is neither 0 nor 1 are reserved for future use. Possible values of 'is_param_recognized' are true (1) and false (0). If false, then 'value' is undefined. This request is only available with protocol version 1.4 or later. ⚙ ⚙ ⚙ ⚙ ⚙ ⚙ 9. Extension Events ┌─── DRI2BufferSwapComplete ▶ event_type: CARD16 drawable: CARD32 ust: CARD64 msc: CARD64 sbc: CARD64 └─── This event reports the status of the last DRI2SwapBuffers event to the client. The event type should be one of DRI2_EXCHANGE_COMPLETE, indicating a successful buffer exchange, DRI2_BLIT_COMPLETE, indicating the swap was performed with a blit, and DRI2_FLIP_COMPLETE, indicating a full page flip was completed. ┌─── DRI2InvalidateBuffers ▶ drawable: CARD32 └─── This event is generated when the buffers the client had requested for 'drawable' (with DRI2GetBuffers or DRI2GetBuffersWithFormat) become inappropriate because they don't match the drawable dimensions anymore, or a buffer swap has been performed. Note that the server is only required to warn the client once about this condition, until the client takes care of bringing them back up-to-date with another GetBuffers request. ⚙ ⚙ ⚙ ⚙ ⚙ ⚙ 10. Extension Versioning The DRI2 extension has undergone a number of revisions before 1.0: Released, but never used. Relied on a number of constructs from the XF86DRI extension, such as a shared memory area (SAREA) to communicate changes in cliprects and window sizes, and 1.99.1: Move the swap buffer functionality into the X server, introduce SwapBuffer request to copy back buffer contents to the X drawable. 1.99.2: Rethink the SwapBuffer request as an asynchronous request to copy a region between DRI2 buffers. Drop CreateDrawable and DestroyDrawable, update Connect to support different driver types and to send the authentication group. 1.99.3: Drop the bitmask argument intended to indicate presence of optional arguments for CopyRegion. 2.0: Awesomeness! 2.1: True excellence. Added DRI2GetBuffersWithFormat to allow more flexible object creation. 2.2: Approaching perfection. Added requests for swapbuffers, MSC and SBC related requests, and events. 2.3: Added the DRI2InvalidateBuffers event. 2.6: Enlightenment attained. Added the DRI2BufferHiz attachment. 2.7: Added the DRI2GetParam request. Compatibility up to 2.0 is not preserved, but was also never released. ⚙ ⚙ ⚙ ⚙ ⚙ ⚙ 11. Relationship with other extensions As an extension designed to support other extensions, there is naturally some interactions with other extensions. 11.1 GLX The GL auxilary buffers map directly to the DRI2 buffers... eh 11.2 DBE The DBE back buffer must correspond to the DRI2_BUFFER_FRONT_LEFT DRI2 buffer for servers that support both DBE and DRI2. 11.3 XvMC / Xv We might add a DRI2_BUFFER_YUV to do vsynced colorspace conversion blits. Maybe... not really sure. ⚙ ⚙ ⚙ ⚙ ⚙ ⚙ Appendix A. Protocol Encoding Syntactic Conventions This document uses the same syntactic conventions as the core X protocol encoding document. A.1 Common Types ┌─── DRI2DRIVER 0x0 DRI2DriverDRI 0x1 DRI2DriverVDPAU └─── ┌─── DRI2ATTACHMENT 0x0 DRI2BufferFrontLeft 0x1 DRI2BufferBackLeft 0x2 DRI2BufferFrontRight 0x3 DRI2BufferBackRight 0x4 DRI2BufferDepth 0x5 DRI2BufferStencil 0x6 DRI2BufferAccum 0x7 DRI2BufferFakeFrontLeft 0x8 DRI2BufferFakeFrontRight 0x9 DRI2BufferDepthStencil 0xa DRI2BufferHiz └─── Used to encode the possible attachment points. The attachment DRI2BufferDepthStencil is only available with protocol version 1.1 or later. ┌─── DRI2BUFFER 4 CARD32 attachment 4 CARD32 name 4 CARD32 pitch 4 CARD32 cpp 4 CARD32 flags └─── A DRI2 buffer specifies the attachment, the kernel memory manager name, the pitch and chars per pixel for a buffer attached to a given drawable. ┌─── DRI2ATTACH_FORMAT 4 CARD32 attachment 4 CARD32 format └─── Used to describe the attachment and format requested from the server. This data type is only available with protocol version 1.1 or later. A.2 Protocol Requests ┌─── DRI2QueryVersion 1 CARD8 major opcode 1 0 DRI2 opcode 2 3 length 4 CARD32 major version 4 CARD32 minor version ▶ 1 1 Reply 1 unused 2 CARD16 sequence number 4 0 reply length 4 CARD32 major version 4 CARD32 minor version 16 unused └─── ┌─── DRI2Connect 1 CARD8 major opcode 1 1 DRI2 opcode 2 3 length 4 WINDOW window 4 CARD32 driver type ▶ 1 1 Reply 1 unused 2 CARD16 sequence number 4 (n+m+p+q)/4 reply length 4 n driver name length 4 m device name length 16 unused n CARD8 driver name p unused, p=pad(n) m CARD8 device name q unused, q=pad(m) └─── ┌─── DRI2Authenticate 1 CARD8 major opcode 1 2 DRI2 opcode 2 3 length 4 WINDOW window 4 CARD32 authentication token ▶ 1 1 Reply 1 unused 2 CARD16 sequence number 4 0 reply length 4 CARD32 authenticated 20 unused └─── ┌─── DRI2GetBuffers 1 CARD8 major opcode 1 5 DRI2 opcode 2 3 length 4 DRAWABLE drawable 4 n number of attachments 4n LISTofDRI2ATTACHMENTS attachments ▶ 1 1 Reply 1 unused 2 CARD16 sequence number 4 0 reply length 4 CARD32 width of drawable 4 CARD32 height of drawable 4 CARD32 buffer count 12 unused 5n LISTofDRI2BUFFER buffers └─── ┌─── DRI2CopyRegion 1 CARD8 major opcode 1 6 DRI2 opcode 2 3 length 4 DRAWABLE drawable 4 REGION region 4 DRI2ATTACHMENT source 4 DRI2ATTACHMENT destination ▶ 1 1 Reply 1 unused 2 CARD16 sequence number 4 0 reply length 24 unused └─── ┌─── DRI2GetBuffersWithFormat 1 CARD8 major opcode 1 7 DRI2 opcode 2 3 length 4 DRAWABLE drawable 4 n number of attachments 8n LISTofDRI2ATTACH_FORMAT attachments and formats ▶ 1 1 Reply 1 unused 2 CARD16 sequence number 4 0 reply length 4 CARD32 width of drawable 4 CARD32 height of drawable 4 CARD32 buffer count 12 unused 5n LISTofDRI2BUFFER buffers └─── ┌─── DRI2SwapBuffers 1 CARD8 major opcode 1 8 DRI2 opcode 2 8 length 4 DRAWABLE drawable ▶ 1 1 Reply 1 unused 2 CARD16 sequence number 4 0 reply length 4 CARD32 buffer count 4 CARD32 unused 4 CARD32 unused 4 CARD32 unused 4 CARD32 unused 4 CARD32 unused 4 CARD32 unused 5n LISTofDRI2BUFFER buffers └─── ┌─── DRI2SwapBuffers 1 CARD8 major opcode 1 8 DRI2 opcode 2 8 length 4 DRAWABLE drawable 4 CARD32 target_msc_hi 4 CARD32 target_msc_lo 4 CARD32 divisor_hi 4 CARD32 divisor_lo 4 CARD32 remainder_hi 4 CARD32 remainder_lo ▶ 1 1 Reply 1 unused 2 CARD16 sequence number 4 0 reply length 4 CARD32 swap_hi 4 CARD32 swap_lo 5n LISTofDRI2BUFFER buffers └─── ┌─── DRI2GetMSC 1 CARD8 major opcode 1 9 DRI2 opcode 2 8 length 4 DRAWABLE drawable ▶ 1 1 Reply 1 unused 2 CARD16 sequence number 4 0 reply length 4 CARD32 ust_hi 4 CARD32 ust_lo 4 CARD32 msc_hi 4 CARD32 msc_lo 4 CARD32 sbc_hi 4 CARD32 sbc_lo └─── ┌─── DRI2WaitMSC 1 CARD8 major opcode 1 10 DRI2 opcode 2 8 length 4 DRAWABLE drawable 4 CARD32 target_msc_hi 4 CARD32 target_msc_lo 4 CARD32 divisor_hi 4 CARD32 divisor_lo 4 CARD32 remainder_hi 4 CARD32 remainder_lo ▶ 1 1 Reply 1 unused 2 CARD16 sequence number 4 0 reply length 4 CARD32 ust_hi 4 CARD32 ust_lo 4 CARD32 msc_hi 4 CARD32 msc_lo 4 CARD32 sbc_hi 4 CARD32 sbc_lo └─── ┌─── DRI2WaitSBC 1 CARD8 major opcode 1 11 DRI2 opcode 2 8 length 4 DRAWABLE drawable 4 CARD32 swap_hi 4 CARD32 swap_lo ▶ 1 1 Reply 1 unused 2 CARD16 sequence number 4 0 reply length 4 CARD32 ust_hi 4 CARD32 ust_lo 4 CARD32 msc_hi 4 CARD32 msc_lo 4 CARD32 sbc_hi 4 CARD32 sbc_lo └─── ┌─── DRI2SwapInterval 1 CARD8 major opcode 1 12 DRI2 opcode 2 8 length 4 DRAWABLE drawable 4 CARD32 interval ▶ └─── ┌─── DRI2GetParam 1 CARD8 major opcode 1 13 DRI2 opcode 2 8 length 4 DRAWABLE drawable 4 CARD32 param ▶ 1 1 Reply 1 BOOL is_param_recognized 2 CARD16 sequence number 4 0 reply length 4 CARD32 value_hi 4 CARD32 value_lo 16 unused └─── A.3 Protocol Events The DRI2 extension specifies DRI2_BufferSwapComplete and DRI2_InvalidateBuffers events. ┌─── DRI2_BufferSwapComplete 1 CARD8 type 1 CARD8 extension 2 CARD16 sequenceNumber 2 CARD16 event_type 4 DRAWABLE drawable 4 CARD32 ust_hi 4 CARD32 ust_lo 4 CARD32 msc_hi 4 CARD32 msc_lo 4 CARD32 sbc_hi 4 CARD32 sbc_lo └─── ┌─── DRI2_InvalidateBuffers 1 CARD8 type 1 CARD8 extension 2 CARD16 sequenceNumber 4 DRAWABLE drawable 4 CARD32 unused 4 CARD32 unused 4 CARD32 unused 4 CARD32 unused 4 CARD32 unused 4 CARD32 unused └─── A.4 Protocol Errors The DRI2 extension specifies no errors. ⚙ ⚙ ⚙ ⚙ ⚙ ⚙ Appendix B. Implementation on GEM Where to begin... dri2proto-2.8/install-sh0000755000076400007640000003325611777366124012273 00000000000000#!/bin/sh # install - install a program, script, or datafile scriptversion=2011-01-19.21; # UTC # This originates from X11R5 (mit/util/scripts/install.sh), which was # later released in X11R6 (xc/config/util/install.sh) with the # following copyright and license. # # Copyright (C) 1994 X Consortium # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to # deal in the Software without restriction, including without limitation the # rights to use, copy, modify, merge, publish, distribute, sublicense, and/or # sell copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in # all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 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IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN * THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSE- * QUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFOR- * MANCE OF THIS SOFTWARE. * * Except as contained in this notice, the name of a copyright holder shall * not be used in advertising or otherwise to promote the sale, use or * other dealings in this Software without prior written authorization of * the copyright holder. * * Authors: * Kristian Høgsberg (krh@redhat.com) */ #ifndef _DRI2_TOKENS_H_ #define _DRI2_TOKENS_H_ #define DRI2BufferFrontLeft 0 #define DRI2BufferBackLeft 1 #define DRI2BufferFrontRight 2 #define DRI2BufferBackRight 3 #define DRI2BufferDepth 4 #define DRI2BufferStencil 5 #define DRI2BufferAccum 6 #define DRI2BufferFakeFrontLeft 7 #define DRI2BufferFakeFrontRight 8 #define DRI2BufferDepthStencil 9 #define DRI2BufferHiz 10 /* keep bits 16 and above for prime IDs */ #define DRI2DriverPrimeMask 7 /* 0 - 7 - allows for 6 devices*/ #define DRI2DriverPrimeShift 16 #define DRI2DriverPrimeId(x) (((x) >> DRI2DriverPrimeShift) & (DRI2DriverPrimeMask)) #define DRI2DriverDRI 0 #define DRI2DriverVDPAU 1 /* Event sub-types for the swap complete event */ #define DRI2_EXCHANGE_COMPLETE 0x1 #define DRI2_BLIT_COMPLETE 0x2 #define DRI2_FLIP_COMPLETE 0x3 #endif dri2proto-2.8/configure0000775000076400007640000121212411777366123012171 00000000000000#! /bin/sh # Guess values for system-dependent variables and create Makefiles. # Generated by GNU Autoconf 2.68 for DRI2Proto 2.8. # # Report bugs to . # # # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001, # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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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Extension name: DRI2 All questions regarding this software should be directed at the Xorg mailing list: http://lists.freedesktop.org/mailman/listinfo/xorg Please submit bug reports to the Xorg bugzilla: https://bugs.freedesktop.org/enter_bug.cgi?product=xorg The master development code repository can be found at: git://anongit.freedesktop.org/git/xorg/proto/dri2proto http://cgit.freedesktop.org/xorg/proto/dri2proto For patch submission instructions, see: http://www.x.org/wiki/Development/Documentation/SubmittingPatches For more information on the git code manager, see: http://wiki.x.org/wiki/GitPage dri2proto-2.8/dri2proto.h0000664000076400007640000002127211775565143012361 00000000000000/* * Copyright © 2008 Red Hat, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Soft- * ware"), to deal in the Software without restriction, including without * limitation the rights to use, copy, modify, merge, publish, distribute, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, provided that the above copyright * notice(s) and this permission notice appear in all copies of the Soft- * ware and that both the above copyright notice(s) and this permission * notice appear in supporting documentation. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL- * ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY * RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN * THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSE- * QUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFOR- * MANCE OF THIS SOFTWARE. * * Except as contained in this notice, the name of a copyright holder shall * not be used in advertising or otherwise to promote the sale, use or * other dealings in this Software without prior written authorization of * the copyright holder. * * Authors: * Kristian Høgsberg (krh@redhat.com) */ #ifndef _DRI2_PROTO_H_ #define _DRI2_PROTO_H_ #define DRI2_NAME "DRI2" #define DRI2_MAJOR 1 #define DRI2_MINOR 4 #define DRI2NumberErrors 0 #define DRI2NumberEvents 2 #define DRI2NumberRequests 14 #define X_DRI2QueryVersion 0 #define X_DRI2Connect 1 #define X_DRI2Authenticate 2 #define X_DRI2CreateDrawable 3 #define X_DRI2DestroyDrawable 4 #define X_DRI2GetBuffers 5 #define X_DRI2CopyRegion 6 #define X_DRI2GetBuffersWithFormat 7 #define X_DRI2SwapBuffers 8 #define X_DRI2GetMSC 9 #define X_DRI2WaitMSC 10 #define X_DRI2WaitSBC 11 #define X_DRI2SwapInterval 12 #define X_DRI2GetParam 13 /* * Events */ #define DRI2_BufferSwapComplete 0 #define DRI2_InvalidateBuffers 1 typedef struct { CARD32 attachment B32; CARD32 name B32; CARD32 pitch B32; CARD32 cpp B32; CARD32 flags B32; } xDRI2Buffer; typedef struct { CARD8 reqType; CARD8 dri2ReqType; CARD16 length B16; CARD32 majorVersion B32; CARD32 minorVersion B32; } xDRI2QueryVersionReq; #define sz_xDRI2QueryVersionReq 12 typedef struct { BYTE type; /* X_Reply */ BYTE pad1; CARD16 sequenceNumber B16; CARD32 length B32; CARD32 majorVersion B32; CARD32 minorVersion B32; CARD32 pad2 B32; CARD32 pad3 B32; CARD32 pad4 B32; CARD32 pad5 B32; } xDRI2QueryVersionReply; #define sz_xDRI2QueryVersionReply 32 typedef struct { CARD8 reqType; CARD8 dri2ReqType; CARD16 length B16; CARD32 window B32; CARD32 driverType B32; } xDRI2ConnectReq; #define sz_xDRI2ConnectReq 12 typedef struct { BYTE type; /* X_Reply */ BYTE pad1; CARD16 sequenceNumber B16; CARD32 length B32; CARD32 driverNameLength B32; CARD32 deviceNameLength B32; CARD32 pad2 B32; CARD32 pad3 B32; CARD32 pad4 B32; CARD32 pad5 B32; } xDRI2ConnectReply; #define sz_xDRI2ConnectReply 32 typedef struct { CARD8 reqType; CARD8 dri2ReqType; CARD16 length B16; CARD32 window B32; CARD32 magic B32; } xDRI2AuthenticateReq; #define sz_xDRI2AuthenticateReq 12 typedef struct { BYTE type; /* X_Reply */ BYTE pad1; CARD16 sequenceNumber B16; CARD32 length B32; CARD32 authenticated B32; CARD32 pad2 B32; CARD32 pad3 B32; CARD32 pad4 B32; CARD32 pad5 B32; CARD32 pad6 B32; } xDRI2AuthenticateReply; #define sz_xDRI2AuthenticateReply 32 typedef struct { CARD8 reqType; CARD8 dri2ReqType; CARD16 length B16; CARD32 drawable B32; } xDRI2CreateDrawableReq; #define sz_xDRI2CreateDrawableReq 8 typedef struct { CARD8 reqType; CARD8 dri2ReqType; CARD16 length B16; CARD32 drawable B32; } xDRI2DestroyDrawableReq; #define sz_xDRI2DestroyDrawableReq 8 typedef struct { CARD8 reqType; CARD8 dri2ReqType; CARD16 length B16; CARD32 drawable B32; CARD32 count B32; } xDRI2GetBuffersReq; #define sz_xDRI2GetBuffersReq 12 typedef struct { BYTE type; /* X_Reply */ BYTE pad1; CARD16 sequenceNumber B16; CARD32 length B32; CARD32 width B32; CARD32 height B32; CARD32 count B32; CARD32 pad2 B32; CARD32 pad3 B32; CARD32 pad4 B32; } xDRI2GetBuffersReply; #define sz_xDRI2GetBuffersReply 32 typedef struct { CARD8 reqType; CARD8 dri2ReqType; CARD16 length B16; CARD32 drawable B32; CARD32 region B32; CARD32 dest B32; CARD32 src B32; } xDRI2CopyRegionReq; #define sz_xDRI2CopyRegionReq 20 typedef struct { BYTE type; /* X_Reply */ BYTE pad1; CARD16 sequenceNumber B16; CARD32 length B32; CARD32 pad2 B32; CARD32 pad3 B32; CARD32 pad4 B32; CARD32 pad5 B32; CARD32 pad6 B32; CARD32 pad7 B32; } xDRI2CopyRegionReply; #define sz_xDRI2CopyRegionReply 32 typedef struct { CARD8 reqType; CARD8 dri2ReqType; CARD16 length B16; CARD32 drawable B32; CARD32 target_msc_hi B32; CARD32 target_msc_lo B32; CARD32 divisor_hi B32; CARD32 divisor_lo B32; CARD32 remainder_hi B32; CARD32 remainder_lo B32; } xDRI2SwapBuffersReq; #define sz_xDRI2SwapBuffersReq 32 typedef struct { BYTE type; /* X_Reply */ BYTE pad1; CARD16 sequenceNumber B16; CARD32 length B32; CARD32 swap_hi B32; CARD32 swap_lo B32; CARD32 pad2 B32; CARD32 pad3 B32; CARD32 pad4 B32; CARD32 pad5 B32; } xDRI2SwapBuffersReply; #define sz_xDRI2SwapBuffersReply 32 typedef struct { CARD8 reqType; CARD8 dri2ReqType; CARD16 length B16; CARD32 drawable B32; } xDRI2GetMSCReq; #define sz_xDRI2GetMSCReq 8 typedef struct { CARD8 reqType; CARD8 dri2ReqType; CARD16 length B16; CARD32 drawable B32; CARD32 target_msc_hi B32; CARD32 target_msc_lo B32; CARD32 divisor_hi B32; CARD32 divisor_lo B32; CARD32 remainder_hi B32; CARD32 remainder_lo B32; } xDRI2WaitMSCReq; #define sz_xDRI2WaitMSCReq 32 typedef struct { CARD8 reqType; CARD8 dri2ReqType; CARD16 length B16; CARD32 drawable B32; CARD32 target_sbc_hi B32; CARD32 target_sbc_lo B32; } xDRI2WaitSBCReq; #define sz_xDRI2WaitSBCReq 16 typedef struct { CARD8 type; CARD8 pad1; CARD16 sequenceNumber B16; CARD32 length B32; CARD32 ust_hi B32; CARD32 ust_lo B32; CARD32 msc_hi B32; CARD32 msc_lo B32; CARD32 sbc_hi B32; CARD32 sbc_lo B32; } xDRI2MSCReply; #define sz_xDRI2MSCReply 32 typedef struct { CARD8 reqType; CARD8 dri2ReqType; CARD16 length B16; CARD32 drawable B32; CARD32 interval B32; } xDRI2SwapIntervalReq; #define sz_xDRI2SwapIntervalReq 12 typedef struct { CARD8 type; CARD8 pad; CARD16 sequenceNumber B16; CARD16 event_type B16; CARD16 pad2; CARD32 drawable B32; CARD32 ust_hi B32; CARD32 ust_lo B32; CARD32 msc_hi B32; CARD32 msc_lo B32; CARD32 sbc_hi B32; CARD32 sbc_lo B32; } xDRI2BufferSwapComplete; #define sz_xDRI2BufferSwapComplete 32 typedef struct { CARD8 type; CARD8 pad; CARD16 sequenceNumber B16; CARD16 event_type B16; CARD16 pad2; CARD32 drawable B32; CARD32 ust_hi B32; CARD32 ust_lo B32; CARD32 msc_hi B32; CARD32 msc_lo B32; CARD32 sbc B32; } xDRI2BufferSwapComplete2; #define sz_xDRI2BufferSwapComplete2 32 typedef struct { CARD8 type; CARD8 pad; CARD16 sequenceNumber B16; CARD32 drawable B32; CARD32 pad1 B32; CARD32 pad2 B32; CARD32 pad3 B32; CARD32 pad4 B32; CARD32 pad5 B32; CARD32 pad6 B32; } xDRI2InvalidateBuffers; #define sz_xDRI2InvalidateBuffers 32 typedef struct { CARD8 reqType; CARD8 dri2ReqType; CARD16 length B16; CARD32 drawable B32; CARD32 param B32; } xDRI2GetParamReq; #define sz_xDRI2GetParamReq 12 typedef struct { BYTE type; /*X_Reply*/ BOOL is_param_recognized; CARD16 sequenceNumber B16; CARD32 length B32; CARD32 value_hi B32; CARD32 value_lo B32; CARD32 pad1 B32; CARD32 pad2 B32; CARD32 pad3 B32; CARD32 pad4 B32; } xDRI2GetParamReply; #define sz_xDRI2GetParamReply 32 #endif dri2proto-2.8/COPYING0000664000076400007640000000275711775565143011326 00000000000000Copyright © 2007 Red Hat, Inc. Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Soft- ware"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, provided that the above copyright notice(s) and this permission notice appear in all copies of the Soft- ware and that both the above copyright notice(s) and this permission notice appear in supporting documentation. THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABIL- ITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR HOLDERS INCLUDED IN THIS NOTICE BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL INDIRECT OR CONSE- QUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFOR- MANCE OF THIS SOFTWARE. Except as contained in this notice, the name of a copyright holder shall not be used in advertising or otherwise to promote the sale, use or other dealings in this Software without prior written authorization of the copyright holder. 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It does not imply ALL GNU software can. # # This file is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 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, write to the Free Software # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA # 02110-1301, USA. # # 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. # Please send patches to . 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Signed-off-by: Dave Airlie commit fb9e9339876d0a7c4821f9dbea1635a43a06da01 Author: Dave Airlie Date: Fri Jan 20 10:34:58 2012 +0000 dri2proto: add prime protocol support. (v2.1) So we reserve bits 16->19 for offload device ids, this means we can have 6 offload devices, which is plenty for now, and we can bump this further later without fear. v2: I suck at maths, that is all. Fixed up the maths to match reality. v2.1: fix typo Reviewed-by: Michel Dänzer Reviewed-by: Kristian Høgsberg Signed-off-by: Dave Airlie commit 652fe8d9dd2393127b11741ba63cb95a83ad454f Author: Chad Versace Date: Wed May 2 12:03:31 2012 -0700 dri2proto: Add DRI2GetParam request Bump protocol version to 1.4. Bump package version to 2.7. This new protocol request effectively allows clients to perform feature detection on the DDX. If I had DRI2GetParam in June 2011, when I was implementing support in the Intel DDX and Mesa for new hardware that required a new DRI2 attachment format, then I could have avoided a week of pain caused by the necessity to write a horrid feature detection hack [1] in Mesa. In the future, when the work begins to add MSAA support to the Intel DDX, having a clean way to do feature detection will allow us to avoid revisiting and expanding that hack. [1] mesa, commit aea2236a, function intel_verify_dri2_has_hi Reviewed-by: Eric Anholt Reviewed-by: Ian Romanick Signed-off-by: Chad Versace commit 428688d1eaa3d0faa13a61613cdaeaabcb351f0e Author: Chad Versace Date: Wed May 2 11:56:37 2012 -0700 dri2proto: Fix documented opcodes Fix the documented opcodes in dri2proto.txt to be consistent with the actual opcode values in dri2proto.h and in xcb/proto:src/dri2.xml. (It looks like the opcodes were incorrect due to copy-paste errors). Reviewed-by: Kristian Høgsberg commit 7fd18b15646a62bd82a4eb0eca60a34c1731813d Author: Chad Versace Date: Wed May 11 12:50:11 2011 -0700 Add attachment token DRI2BufferHiz ... and bump version to 2.6. CC: Eric Anholt CC: Ian Romanick CC: Kristian Høgsberg Signed-off-by: Chad Versace commit 005096937e1da6f65f8ece77662a8db6102d933d Author: Jesse Barnes Date: Thu May 5 13:11:22 2011 -0700 dri2proto: add a new DRI2BufferSwapComplete struct that matches the spec Just add a new struct to remain compatible with existing code. Reviewed-by: Eric Anholt Reviewed-by: Ian Romanick Reviewed-by: Jeremy Huddleston Signed-off-by: Jesse Barnes commit f3c211e1ae183dab5c7529814c9f42af2c29fc6c Author: Jesse Barnes Date: Thu May 5 09:22:39 2011 -0700 Revert "dri2proto: make DRI2 swap event match GLX spec" This reverts commit 0ca3778de195a82087d0f07415a1cf8fc94f5b0a. This broke compatibility by renaming existing struct fields. So revert in favor of a new struct. commit 0ca3778de195a82087d0f07415a1cf8fc94f5b0a Author: Jesse Barnes Date: Tue May 3 12:14:58 2011 -0700 dri2proto: make DRI2 swap event match GLX spec We only spec a 32 bit sbc count, so drop the high bits. Also make the padding explicit. Signed-off-by: Jesse Barnes commit 2af5884ab0797f2872028a90fffd4155109cdc4d Author: Marcin Kościelnicki Date: Thu May 13 21:05:56 2010 +0000 Fix DRI2Connect line encoding to match existing code Signed-off-by: Julien Cristau commit c34ce137fdb21fc9a52bb8d5a0c25e3c5d79e687 Author: Gaetan Nadon Date: Sun Mar 28 19:25:52 2010 -0400 config: update AC_PREREQ statement to 2.60 Unrelated to the previous patches, the new value simply reflects the reality that the minimum level for autoconf to configure all x.org modules is 2.60 dated June 2006. ftp://ftp.gnu.org/gnu/autoconf/autoconf-2.60.tar.gz Signed-off-by: Gaetan Nadon commit 1c1456e1517d28ffbd844b00090596c21d9a9d9b Author: Gaetan Nadon Date: Sun Mar 28 19:00:30 2010 -0400 config: remove the pkgconfig pc.in file from EXTRA_DIST Automake always includes it in the tarball. Signed-off-by: Gaetan Nadon commit 70e5dee9a600e67057c55ab9b1b975f20a68682d Author: Gaetan Nadon Date: Sun Mar 28 17:35:44 2010 -0400 config: install and distribute dri2proto.txt It will now be installed in $docdir in addition to being distributed in the tarball. Signed-off-by: Gaetan Nadon commit 3e6dc6d72844bbc8e8752e2ac2e781cb7d0172f1 Author: Mike Stroyan Date: Tue Feb 16 14:51:43 2010 -0700 Fix typo and obsolete reference in dri2proto.txt commit 1911ee62a552fae34c82c91b4deef523380fbfe1 Author: Mike Stroyan Date: Tue Feb 16 14:47:21 2010 -0700 Add more info about dri2proto events commit 41045095bddfe460a76fb560e1d087430d8fd76f Author: Francisco Jerez Date: Mon Feb 8 19:24:37 2010 +0100 Define an event to notify clients about the validity of their buffers. Bumps the protocol and package versions. Signed-off-by: Francisco Jerez commit bd6f2584d3d55746bb56bf923b35e85adfd0dc3b Merge: 84eac7f 9c1a8f1 Author: Jesse Barnes Date: Tue Dec 8 16:03:11 2009 -0800 Merge branch 'dri2-swapbuffers' commit 84eac7f37646d36c2644b8f6880c10c249068450 Author: Gaetan Nadon Date: Sun Nov 22 19:24:47 2009 -0500 Makefile.am: add ChangeLog and INSTALL on MAINTAINERCLEANFILES Now that the INSTALL file is generated. Allows running make maintainer-clean. commit 499241b74322b984bbbee0803513e32b6f83bb31 Author: Aaron Plattner Date: Mon Oct 12 13:11:47 2009 -0700 Add a DRI2DriverVDPAU driver type. Signed-off-by: Aaron Plattner Acked-by: Kristian Høgsberg commit 0a5e388ae9c1306bb253c161071424e0282ea8f5 Author: Gaetan Nadon Date: Mon Nov 16 11:13:29 2009 -0500 README: file created or updated #24206 Contains a set of URLs to freedesktop.org. commit 1b648b29caea1540abcb0ea7c35c45f749e160b4 Author: Gaetan Nadon Date: Sun Nov 15 19:45:26 2009 -0500 Makefile.am: ChangeLog not required: EXTRA_DIST or *CLEANFILES #24432 ChangeLog filename is known to Automake and requires no further coding in the makefile. commit 77eefcd20b38392a75e7c71a7e182dcfcaf3e7c3 Author: Gaetan Nadon Date: Sun Nov 15 18:31:28 2009 -0500 Makefile.am: INSTALL file is missing or incorrect #24206 The standard GNU file on building/installing tarball is copied using the XORG_INSTALL macro contained in XORG_DEFAULT_OPTIONS Add INSTALL target commit 2ddb34caa23048083232e592300cfee7b8c2f04f Author: Gaetan Nadon Date: Sun Nov 15 18:11:36 2009 -0500 configure.ac: deploy the new XORG_DEFAULT_OPTIONS #24242 This macro aggregate a number of existing macros that sets commmon X.Org components configuration options. It shields the configuration file from future changes. commit 363595cd28af5ff820e0790525108685bebf7275 Author: Gaetan Nadon Date: Sun Nov 15 13:55:25 2009 -0500 configure.ac: AM_MAINTAINER_MODE missing #24238 This turns off maintainer mode build rules in tarballs. Works in conjunction with autogen.sh --enable-maintainer-mode commit 9e8c94f5a55b0ba97cc1f8b34c1d58e50ea2c7f8 Author: Gaetan Nadon Date: Sat Nov 14 18:26:46 2009 -0500 .gitignore: use common defaults with custom section # 24239 Using common defaults will reduce errors and maintenance. Only the very small or inexistent custom section need periodic maintenance when the structure of the component changes. Do not edit defaults. commit 9c1a8f1d074bd7b87c4edf8b689c13c93fba9aaa Author: Jesse Barnes Date: Thu Nov 12 17:23:03 2009 +0000 Fix cut & paste error: Extension Requests -> Extension Events commit 7c7e9bbf4ab6177e9623f3c4d667ed83789167b4 Author: Jesse Barnes Date: Thu Nov 12 15:26:40 2009 +0000 Add DRI2 event support for DRI2BufferSwapComplete commit f9e6b17debd2f69821bd8d412cccf02dd9ba17af Author: Jesse Barnes Date: Wed Nov 11 15:26:40 2009 -0800 Pad out DRI2 swap buffers reply commit 516a1ff1f8ceca9ddefce21303e65d873aeeba14 Author: Jesse Barnes Date: Tue Nov 10 12:12:07 2009 -0800 Add DRI2SwapInterval protocol Needed to handle swap interval in the direct rendered case. commit 5e059038a95b5bad7f41a2019beaad913ed29502 Author: Jesse Barnes Date: Thu Oct 29 12:45:48 2009 -0700 Bump package version to 2.2 commit 1102a9199db8aa08e891f808f8921a5d312e3197 Author: Jesse Barnes Date: Fri Oct 2 22:23:09 2009 -0700 Fix DRI2SwapBuffers reply length Length should be a CARD32 and match the endianness annotation. Signed-off-by: Jesse Barnes commit 29c7fcbf10508ec822ad528928b72702e4c9af01 Author: Jesse Barnes Date: Thu Oct 1 22:13:34 2009 -0700 Add swap interval and synchronization support Based on SGI_video_sync, SGI_swap_control and OML_sync_control, add swap interval and synchronization support to DRI2. Useful for throttling rendering and basic performance metrics. Signed-off-by: Jesse Barnes commit 00c15f92c1f294d762f2052f1d775c393ebd2432 Author: Jesse Barnes Date: Mon Jun 8 16:12:50 2009 -0700 Update protocol description for swapbuffers commit aaee5f8af4f0fe63498cd8ae507f8d33edba280c Author: Kristian Høgsberg Date: Wed Jun 3 17:36:43 2009 -0400 Make swapbuffers an async request The protocol now require a DRI2GetBuffersWithFormat request to follow the swapbuffer request so. commit 9b5ef83c0b9ef0239ac82adfa9a816f195074dcb Author: Jesse Barnes Date: Fri May 1 14:41:55 2009 -0700 Add SwapBuffers request Add a SwapBuffers request for requesting a front<->back swap. Returns a whole new set of buffers to the client to allow for triple buffering etc. commit 66c56ab10d917e3f47f93178d7eac6430970d3c4 Author: Ian Romanick Date: Mon Apr 20 21:16:24 2009 -0700 Add protocol for DRI2GetBuffersWithFormat This function replaces DRI2GetBuffers. Signed-off-by: Ian Romanick Reviewed-by: Kristian Høgsberg commit a223ab5e6a215d86e4bf072369b331506f689f83 Author: Kristian Høgsberg Date: Mon Apr 20 14:08:19 2009 -0400 Bump to 2.0 and release commit f46b6ca29b2da54cf6e6db57d464bea9476594c6 Author: Julien Cristau Date: Fri Jan 9 06:07:59 2009 +0100 Distribute the protocol documentation commit ac787752bf67f8f1ea8167191e5fb9d7fbbe7c7f Author: Paulo Cesar Pereira de Andrade Date: Tue Jan 27 20:06:28 2009 -0200 Janitor: Correct make distcheck and dont distribute autogen.sh commit 65c7097d549ada25d11738b15996b18c9e57a847 Author: Kristian Høgsberg Date: Mon Dec 1 20:57:40 2008 -0500 Bump to 1.99.3 and back out the value bitmask from the CopyRegion request. commit f7b737bef90df4430ac491d65accc7742bc6ca38 Author: Kristian Høgsberg Date: Mon Dec 1 14:01:42 2008 -0500 Bump version to 1.99.2. commit 8cab3f0e6f551220bd11074779f4ccec1e948e00 Author: Kristian Høgsberg Date: Tue Oct 14 23:19:15 2008 -0400 Add protocol documentation, update to DRI2CopyRegion request. commit abb1edc487543c26856afdbe6a7e2c088a1e82ee Author: Kristian Høgsberg Date: Tue Aug 12 12:52:33 2008 -0400 Update to 1.99.1 - drop sarea and perform swap buffer in X server. Still to resolve is the swap buffer request. It should probably be broken into two requests, one to post the swap request and one to wait for it to be completed. Also, need to find a good solution to CopySubBuffer that doesn't require a roundtrip per rectangle. Don't need to solve all this for 2.0, though, can add requests later on. commit b9d7a0c1b0f5b40dfe8ca7a33693198bf91244ca Author: Kristian Høgsberg Date: Wed Apr 2 19:11:32 2008 -0400 Adjust pkg-config cflags to match other proto modules. commit b515bee843d5ab91fc0fe30b8eb13aadd69b5131 Author: Kristian Høgsberg Date: Wed Mar 26 16:00:05 2008 -0400 Add reemitDrawableInfo protocol. Also, remove the screen number where it's redundant and rename drmDrawable in the create drawable request to just 'handle' now that we don't rely on drm drawables. commit d2c2ffde8f3762af30ea6953d8a10b487f78733e Author: Kristian Høgsberg Date: Wed Mar 12 17:50:34 2008 -0400 Fix typo in xDRI2QueryVersionReq req type field. commit 672baf47cc5dfcdad4e70b4745e3316b209089a3 Author: Kristian Høgsberg Date: Tue Mar 11 00:12:55 2008 -0400 Initial commit. dri2proto-2.8/missing0000755000076400007640000002415211777366124011661 00000000000000#! /bin/sh # Common stub for a few missing GNU programs while installing. scriptversion=2012-01-06.13; # UTC # Copyright (C) 1996, 1997, 1999, 2000, 2002, 2003, 2004, 2005, 2006, # 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc. # Originally by Fran,cois Pinard , 1996. # 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. 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) 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. 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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 ;; *: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${UNAME_MACHINE}-pc-mks exit ;; 8664:Windows_NT:*) echo x86_64-pc-mks exit ;; i*:Windows_NT*:* | Pentium*:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # It also conflicts with pre-2.0 versions of AT&T UWIN. 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EV67) UNAME_MACHINE=alphaev67 ;; EV68*) UNAME_MACHINE=alphaev68 ;; esac objdump --private-headers /bin/sh | grep -q ld.so.1 if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi echo ${UNAME_MACHINE}-unknown-linux-gnu${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-gnu else if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_PCS_VFP then echo ${UNAME_MACHINE}-unknown-linux-gnueabi else echo ${UNAME_MACHINE}-unknown-linux-gnueabihf fi fi exit ;; avr32*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; cris:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-gnu exit ;; crisv32:Linux:*:*) echo ${UNAME_MACHINE}-axis-linux-gnu exit ;; frv:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; hexagon:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; i*86:Linux:*:*) LIBC=gnu eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #ifdef __dietlibc__ LIBC=dietlibc #endif EOF eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'` echo "${UNAME_MACHINE}-pc-linux-${LIBC}" exit ;; ia64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; m32r*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; m68*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu 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-gnu"; exit; } ;; or32:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; padre:Linux:*:*) echo sparc-unknown-linux-gnu exit ;; parisc64:Linux:*:* | hppa64:Linux:*:*) echo hppa64-unknown-linux-gnu exit ;; parisc:Linux:*:* | hppa:Linux:*:*) # Look for CPU level case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in PA7*) echo hppa1.1-unknown-linux-gnu ;; PA8*) echo hppa2.0-unknown-linux-gnu ;; *) echo hppa-unknown-linux-gnu ;; esac exit ;; ppc64:Linux:*:*) echo powerpc64-unknown-linux-gnu exit ;; ppc:Linux:*:*) echo powerpc-unknown-linux-gnu exit ;; s390:Linux:*:* | s390x:Linux:*:*) echo ${UNAME_MACHINE}-ibm-linux exit ;; sh64*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; sh*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; sparc:Linux:*:* | sparc64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; tile*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; vax:Linux:*:*) echo ${UNAME_MACHINE}-dec-linux-gnu exit ;; x86_64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; xtensa*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; i*86:DYNIX/ptx:4*:*) # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. # earlier versions are messed up and put the nodename in both # sysname and nodename. echo i386-sequent-sysv4 exit ;; i*86:UNIX_SV:4.2MP:2.*) # Unixware is an offshoot of SVR4, but it has its own version # number series starting with 2... # I am not positive that other SVR4 systems won't match this, # I just have to hope. -- rms. # Use sysv4.2uw... so that sysv4* matches it. echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} exit ;; i*86:OS/2:*:*) # If we were able to find `uname', then EMX Unix compatibility # is probably installed. echo ${UNAME_MACHINE}-pc-os2-emx exit ;; i*86:XTS-300:*:STOP) echo ${UNAME_MACHINE}-unknown-stop exit ;; i*86:atheos:*:*) echo ${UNAME_MACHINE}-unknown-atheos exit ;; i*86:syllable:*:*) echo ${UNAME_MACHINE}-pc-syllable exit ;; i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) echo i386-unknown-lynxos${UNAME_RELEASE} exit ;; i*86:*DOS:*:*) echo ${UNAME_MACHINE}-pc-msdosdjgpp exit ;; i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} else echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} fi exit ;; i*86:*:5:[678]*) # UnixWare 7.x, OpenUNIX and OpenServer 6. case `/bin/uname -X | grep "^Machine"` in *486*) UNAME_MACHINE=i486 ;; *Pentium) UNAME_MACHINE=i586 ;; *Pent*|*Celeron) UNAME_MACHINE=i686 ;; esac echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} exit ;; i*86:*:3.2:*) if test -f /usr/options/cb.name; then UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ && UNAME_MACHINE=i586 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ && UNAME_MACHINE=i686 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ && UNAME_MACHINE=i686 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL else echo ${UNAME_MACHINE}-pc-sysv32 fi exit ;; pc:*:*:*) # Left here for compatibility: # uname -m prints for DJGPP always 'pc', but it prints nothing about # the processor, so we play safe by assuming i586. # Note: whatever this is, it MUST be the same as what config.sub # prints for the "djgpp" host, or else GDB configury will decide that # this is a cross-build. echo i586-pc-msdosdjgpp exit ;; Intel:Mach:3*:*) echo i386-pc-mach3 exit ;; paragon:*:*:*) echo i860-intel-osf1 exit ;; i860:*:4.*:*) # i860-SVR4 if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then echo i860-stardent-sysv${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 ;; 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 case $UNAME_PROCESSOR in i386) eval $set_cc_for_build if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; 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AC_DEFUN([XORG_CHECK_DOCBOOK],[ AC_REQUIRE([XORG_CHECK_SGML_DOCTOOLS]) BUILDTXTDOC=no BUILDPDFDOC=no BUILDPSDOC=no BUILDHTMLDOC=no AC_PATH_PROG(DOCBOOKPS, docbook2ps) AC_PATH_PROG(DOCBOOKPDF, docbook2pdf) AC_PATH_PROG(DOCBOOKHTML, docbook2html) AC_PATH_PROG(DOCBOOKTXT, docbook2txt) AC_MSG_CHECKING([whether to build text documentation]) if test x$XORG_SGML_PATH != x && test x$DOCBOOKTXT != x && test x$BUILD_TXTDOC != xno; then BUILDTXTDOC=yes fi AM_CONDITIONAL(BUILD_TXTDOC, [test x$BUILDTXTDOC = xyes]) AC_MSG_RESULT([$BUILDTXTDOC]) AC_MSG_CHECKING([whether to build PDF documentation]) if test x$XORG_SGML_PATH != x && test x$DOCBOOKPDF != x && test x$BUILD_PDFDOC != xno; then BUILDPDFDOC=yes fi AM_CONDITIONAL(BUILD_PDFDOC, [test x$BUILDPDFDOC = xyes]) AC_MSG_RESULT([$BUILDPDFDOC]) AC_MSG_CHECKING([whether to build PostScript documentation]) if test x$XORG_SGML_PATH != x && test x$DOCBOOKPS != x && test x$BUILD_PSDOC != xno; then BUILDPSDOC=yes fi AM_CONDITIONAL(BUILD_PSDOC, [test x$BUILDPSDOC = xyes]) AC_MSG_RESULT([$BUILDPSDOC]) AC_MSG_CHECKING([whether to build HTML documentation]) if test x$XORG_SGML_PATH != x && test x$DOCBOOKHTML != x && test x$BUILD_HTMLDOC != xno; then BUILDHTMLDOC=yes fi AM_CONDITIONAL(BUILD_HTMLDOC, [test x$BUILDHTMLDOC = xyes]) AC_MSG_RESULT([$BUILDHTMLDOC]) MAKE_TEXT="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKTXT" MAKE_PS="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKPS" MAKE_PDF="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKPDF" MAKE_HTML="SGML_SEARCH_PATH=$XORG_SGML_PATH $DOCBOOKHTML" AC_SUBST(MAKE_TEXT) AC_SUBST(MAKE_PS) AC_SUBST(MAKE_PDF) AC_SUBST(MAKE_HTML) ]) # XORG_CHECK_DOCBOOK # XORG_WITH_XMLTO([MIN-VERSION], [DEFAULT]) # ---------------- # Minimum version: 1.5.0 # Minimum version for optional DEFAULT argument: 1.11.0 # # Documentation tools are not always available on all platforms and sometimes # not at the appropriate level. This macro enables a module to test for the # presence of the tool and obtain it's path in separate variables. Coupled with # the --with-xmlto option, it allows maximum flexibilty in making decisions # as whether or not to use the xmlto package. When DEFAULT is not specified, # --with-xmlto assumes 'auto'. # # Interface to module: # HAVE_XMLTO: used in makefiles to conditionally generate documentation # XMLTO: returns the path of the xmlto program found # returns the path set by the user in the environment # --with-xmlto: 'yes' user instructs the module to use xmlto # 'no' user instructs the module not to use xmlto # # Added in version 1.10.0 # HAVE_XMLTO_TEXT: used in makefiles to conditionally generate text documentation # xmlto for text output requires either lynx, links, or w3m browsers # # If the user sets the value of XMLTO, AC_PATH_PROG skips testing the path. # AC_DEFUN([XORG_WITH_XMLTO],[ AC_ARG_VAR([XMLTO], [Path to xmlto command]) m4_define([_defopt], m4_default([$2], [auto])) AC_ARG_WITH(xmlto, AS_HELP_STRING([--with-xmlto], [Use xmlto to regenerate documentation (default: ]_defopt[)]), [use_xmlto=$withval], [use_xmlto=]_defopt) m4_undefine([_defopt]) if test "x$use_xmlto" = x"auto"; then AC_PATH_PROG([XMLTO], [xmlto]) if test "x$XMLTO" = "x"; then AC_MSG_WARN([xmlto not found - documentation targets will be skipped]) have_xmlto=no else have_xmlto=yes fi elif test "x$use_xmlto" = x"yes" ; then AC_PATH_PROG([XMLTO], [xmlto]) if test "x$XMLTO" = "x"; then AC_MSG_ERROR([--with-xmlto=yes specified but xmlto not found in PATH]) fi have_xmlto=yes elif test "x$use_xmlto" = x"no" ; then if test "x$XMLTO" != "x"; then AC_MSG_WARN([ignoring XMLTO environment variable since --with-xmlto=no was specified]) fi have_xmlto=no else AC_MSG_ERROR([--with-xmlto expects 'yes' or 'no']) fi # Test for a minimum version of xmlto, if provided. m4_ifval([$1], [if test "$have_xmlto" = yes; then # scrape the xmlto version AC_MSG_CHECKING([the xmlto version]) xmlto_version=`$XMLTO --version 2>/dev/null | cut -d' ' -f3` AC_MSG_RESULT([$xmlto_version]) AS_VERSION_COMPARE([$xmlto_version], [$1], [if test "x$use_xmlto" = xauto; then AC_MSG_WARN([xmlto version $xmlto_version found, but $1 needed]) have_xmlto=no else AC_MSG_ERROR([xmlto version $xmlto_version found, but $1 needed]) fi]) fi]) # Test for the ability of xmlto to generate a text target have_xmlto_text=no cat > conftest.xml << "EOF" EOF AS_IF([test "$have_xmlto" = yes], [AS_IF([$XMLTO --skip-validation txt conftest.xml >/dev/null 2>&1], [have_xmlto_text=yes], [AC_MSG_WARN([xmlto cannot generate text format, this format skipped])])]) rm -f conftest.xml AM_CONDITIONAL([HAVE_XMLTO_TEXT], [test $have_xmlto_text = yes]) AM_CONDITIONAL([HAVE_XMLTO], [test "$have_xmlto" = yes]) ]) # XORG_WITH_XMLTO # XORG_WITH_XSLTPROC([MIN-VERSION], [DEFAULT]) # -------------------------------------------- # Minimum version: 1.12.0 # Minimum version for optional DEFAULT argument: 1.12.0 # # XSLT (Extensible Stylesheet Language Transformations) is a declarative, # XML-based language used for the transformation of XML documents. # The xsltproc command line tool is for applying XSLT stylesheets to XML documents. # It is used under the cover by xmlto to generate html files from DocBook/XML. # The XSLT processor is often used as a standalone tool for transformations. # It should not be assumed that this tool is used only to work with documnetation. # When DEFAULT is not specified, --with-xsltproc assumes 'auto'. # # Interface to module: # HAVE_XSLTPROC: used in makefiles to conditionally generate documentation # XSLTPROC: returns the path of the xsltproc program found # returns the path set by the user in the environment # --with-xsltproc: 'yes' user instructs the module to use xsltproc # 'no' user instructs the module not to use xsltproc # have_xsltproc: returns yes if xsltproc found in PATH or no # # If the user sets the value of XSLTPROC, AC_PATH_PROG skips testing the path. # AC_DEFUN([XORG_WITH_XSLTPROC],[ AC_ARG_VAR([XSLTPROC], [Path to xsltproc command]) # Preserves the interface, should it be implemented later m4_ifval([$1], [m4_warn([syntax], [Checking for xsltproc MIN-VERSION is not implemented])]) m4_define([_defopt], m4_default([$2], [auto])) AC_ARG_WITH(xsltproc, AS_HELP_STRING([--with-xsltproc], [Use xsltproc for the transformation of XML documents (default: ]_defopt[)]), [use_xsltproc=$withval], [use_xsltproc=]_defopt) m4_undefine([_defopt]) if test "x$use_xsltproc" = x"auto"; then AC_PATH_PROG([XSLTPROC], [xsltproc]) if test "x$XSLTPROC" = "x"; then AC_MSG_WARN([xsltproc not found - cannot transform XML documents]) have_xsltproc=no else have_xsltproc=yes fi elif test "x$use_xsltproc" = x"yes" ; then AC_PATH_PROG([XSLTPROC], [xsltproc]) if test "x$XSLTPROC" = "x"; then AC_MSG_ERROR([--with-xsltproc=yes specified but xsltproc not found in PATH]) fi have_xsltproc=yes elif test "x$use_xsltproc" = x"no" ; then if test "x$XSLTPROC" != "x"; then AC_MSG_WARN([ignoring XSLTPROC environment variable since --with-xsltproc=no was specified]) fi have_xsltproc=no else AC_MSG_ERROR([--with-xsltproc expects 'yes' or 'no']) fi AM_CONDITIONAL([HAVE_XSLTPROC], [test "$have_xsltproc" = yes]) ]) # XORG_WITH_XSLTPROC # XORG_WITH_PERL([MIN-VERSION], [DEFAULT]) # ---------------------------------------- # Minimum version: 1.15.0 # # PERL (Practical Extraction and Report Language) is a language optimized for # scanning arbitrary text files, extracting information from those text files, # and printing reports based on that information. # # When DEFAULT is not specified, --with-perl assumes 'auto'. # # Interface to module: # HAVE_PERL: used in makefiles to conditionally scan text files # PERL: returns the path of the perl program found # returns the path set by the user in the environment # --with-perl: 'yes' user instructs the module to use perl # 'no' user instructs the module not to use perl # have_perl: returns yes if perl found in PATH or no # # If the user sets the value of PERL, AC_PATH_PROG skips testing the path. # AC_DEFUN([XORG_WITH_PERL],[ AC_ARG_VAR([PERL], [Path to perl command]) # Preserves the interface, should it be implemented later m4_ifval([$1], [m4_warn([syntax], [Checking for perl MIN-VERSION is not implemented])]) m4_define([_defopt], m4_default([$2], [auto])) AC_ARG_WITH(perl, AS_HELP_STRING([--with-perl], [Use perl for extracting information from files (default: ]_defopt[)]), [use_perl=$withval], [use_perl=]_defopt) m4_undefine([_defopt]) if test "x$use_perl" = x"auto"; then AC_PATH_PROG([PERL], [perl]) if test "x$PERL" = "x"; then AC_MSG_WARN([perl not found - cannot extract information and report]) have_perl=no else have_perl=yes fi elif test "x$use_perl" = x"yes" ; then AC_PATH_PROG([PERL], [perl]) if test "x$PERL" = "x"; then AC_MSG_ERROR([--with-perl=yes specified but perl not found in PATH]) fi have_perl=yes elif test "x$use_perl" = x"no" ; then if test "x$PERL" != "x"; then AC_MSG_WARN([ignoring PERL environment variable since --with-perl=no was specified]) fi have_perl=no else AC_MSG_ERROR([--with-perl expects 'yes' or 'no']) fi AM_CONDITIONAL([HAVE_PERL], [test "$have_perl" = yes]) ]) # XORG_WITH_PERL # XORG_WITH_ASCIIDOC([MIN-VERSION], [DEFAULT]) # ---------------- # Minimum version: 1.5.0 # Minimum version for optional DEFAULT argument: 1.11.0 # # Documentation tools are not always available on all platforms and sometimes # not at the appropriate level. This macro enables a module to test for the # presence of the tool and obtain it's path in separate variables. Coupled with # the --with-asciidoc option, it allows maximum flexibilty in making decisions # as whether or not to use the asciidoc package. When DEFAULT is not specified, # --with-asciidoc assumes 'auto'. # # Interface to module: # HAVE_ASCIIDOC: used in makefiles to conditionally generate documentation # ASCIIDOC: returns the path of the asciidoc program found # returns the path set by the user in the environment # --with-asciidoc: 'yes' user instructs the module to use asciidoc # 'no' user instructs the module not to use asciidoc # # If the user sets the value of ASCIIDOC, AC_PATH_PROG skips testing the path. # AC_DEFUN([XORG_WITH_ASCIIDOC],[ AC_ARG_VAR([ASCIIDOC], [Path to asciidoc command]) m4_define([_defopt], m4_default([$2], [auto])) AC_ARG_WITH(asciidoc, AS_HELP_STRING([--with-asciidoc], [Use asciidoc to regenerate documentation (default: ]_defopt[)]), [use_asciidoc=$withval], [use_asciidoc=]_defopt) m4_undefine([_defopt]) if test "x$use_asciidoc" = x"auto"; then AC_PATH_PROG([ASCIIDOC], [asciidoc]) if test "x$ASCIIDOC" = "x"; then AC_MSG_WARN([asciidoc not found - documentation targets will be skipped]) have_asciidoc=no else have_asciidoc=yes fi elif test "x$use_asciidoc" = x"yes" ; then AC_PATH_PROG([ASCIIDOC], [asciidoc]) if test "x$ASCIIDOC" = "x"; then AC_MSG_ERROR([--with-asciidoc=yes specified but asciidoc not found in PATH]) fi have_asciidoc=yes elif test "x$use_asciidoc" = x"no" ; then if test "x$ASCIIDOC" != "x"; then AC_MSG_WARN([ignoring ASCIIDOC environment variable since --with-asciidoc=no was specified]) fi have_asciidoc=no else AC_MSG_ERROR([--with-asciidoc expects 'yes' or 'no']) fi m4_ifval([$1], [if test "$have_asciidoc" = yes; then # scrape the asciidoc version AC_MSG_CHECKING([the asciidoc version]) asciidoc_version=`$ASCIIDOC --version 2>/dev/null | cut -d' ' -f2` AC_MSG_RESULT([$asciidoc_version]) AS_VERSION_COMPARE([$asciidoc_version], [$1], [if test "x$use_asciidoc" = xauto; then AC_MSG_WARN([asciidoc version $asciidoc_version found, but $1 needed]) have_asciidoc=no else AC_MSG_ERROR([asciidoc version $asciidoc_version found, but $1 needed]) fi]) fi]) AM_CONDITIONAL([HAVE_ASCIIDOC], [test "$have_asciidoc" = yes]) ]) # XORG_WITH_ASCIIDOC # XORG_WITH_DOXYGEN([MIN-VERSION], [DEFAULT]) # -------------------------------- # Minimum version: 1.5.0 # Minimum version for optional DEFAULT argument: 1.11.0 # # Documentation tools are not always available on all platforms and sometimes # not at the appropriate level. This macro enables a module to test for the # presence of the tool and obtain it's path in separate variables. Coupled with # the --with-doxygen option, it allows maximum flexibilty in making decisions # as whether or not to use the doxygen package. When DEFAULT is not specified, # --with-doxygen assumes 'auto'. # # Interface to module: # HAVE_DOXYGEN: used in makefiles to conditionally generate documentation # DOXYGEN: returns the path of the doxygen program found # returns the path set by the user in the environment # --with-doxygen: 'yes' user instructs the module to use doxygen # 'no' user instructs the module not to use doxygen # # If the user sets the value of DOXYGEN, AC_PATH_PROG skips testing the path. # AC_DEFUN([XORG_WITH_DOXYGEN],[ AC_ARG_VAR([DOXYGEN], [Path to doxygen command]) m4_define([_defopt], m4_default([$2], [auto])) AC_ARG_WITH(doxygen, AS_HELP_STRING([--with-doxygen], [Use doxygen to regenerate documentation (default: ]_defopt[)]), [use_doxygen=$withval], [use_doxygen=]_defopt) m4_undefine([_defopt]) if test "x$use_doxygen" = x"auto"; then AC_PATH_PROG([DOXYGEN], [doxygen]) if test "x$DOXYGEN" = "x"; then AC_MSG_WARN([doxygen not found - documentation targets will be skipped]) have_doxygen=no else have_doxygen=yes fi elif test "x$use_doxygen" = x"yes" ; then AC_PATH_PROG([DOXYGEN], [doxygen]) if test "x$DOXYGEN" = "x"; then AC_MSG_ERROR([--with-doxygen=yes specified but doxygen not found in PATH]) fi have_doxygen=yes elif test "x$use_doxygen" = x"no" ; then if test "x$DOXYGEN" != "x"; then AC_MSG_WARN([ignoring DOXYGEN environment variable since --with-doxygen=no was specified]) fi have_doxygen=no else AC_MSG_ERROR([--with-doxygen expects 'yes' or 'no']) fi m4_ifval([$1], [if test "$have_doxygen" = yes; then # scrape the doxygen version AC_MSG_CHECKING([the doxygen version]) doxygen_version=`$DOXYGEN --version 2>/dev/null` AC_MSG_RESULT([$doxygen_version]) AS_VERSION_COMPARE([$doxygen_version], [$1], [if test "x$use_doxygen" = xauto; then AC_MSG_WARN([doxygen version $doxygen_version found, but $1 needed]) have_doxygen=no else AC_MSG_ERROR([doxygen version $doxygen_version found, but $1 needed]) fi]) fi]) AM_CONDITIONAL([HAVE_DOXYGEN], [test "$have_doxygen" = yes]) ]) # XORG_WITH_DOXYGEN # XORG_WITH_GROFF([DEFAULT]) # ---------------- # Minimum version: 1.6.0 # Minimum version for optional DEFAULT argument: 1.11.0 # # Documentation tools are not always available on all platforms and sometimes # not at the appropriate level. This macro enables a module to test for the # presence of the tool and obtain it's path in separate variables. Coupled with # the --with-groff option, it allows maximum flexibilty in making decisions # as whether or not to use the groff package. When DEFAULT is not specified, # --with-groff assumes 'auto'. # # Interface to module: # HAVE_GROFF: used in makefiles to conditionally generate documentation # HAVE_GROFF_MM: the memorandum macros (-mm) package # HAVE_GROFF_MS: the -ms macros package # GROFF: returns the path of the groff program found # returns the path set by the user in the environment # --with-groff: 'yes' user instructs the module to use groff # 'no' user instructs the module not to use groff # # Added in version 1.9.0: # HAVE_GROFF_HTML: groff has dependencies to output HTML format: # pnmcut pnmcrop pnmtopng pnmtops from the netpbm package. # psselect from the psutils package. # the ghostcript package. Refer to the grohtml man pages # # If the user sets the value of GROFF, AC_PATH_PROG skips testing the path. # # OS and distros often splits groff in a basic and full package, the former # having the groff program and the later having devices, fonts and macros # Checking for the groff executable is not enough. # # If macros are missing, we cannot assume that groff is useless, so we don't # unset HAVE_GROFF or GROFF env variables. # HAVE_GROFF_?? can never be true while HAVE_GROFF is false. # AC_DEFUN([XORG_WITH_GROFF],[ AC_ARG_VAR([GROFF], [Path to groff command]) m4_define([_defopt], m4_default([$1], [auto])) AC_ARG_WITH(groff, AS_HELP_STRING([--with-groff], [Use groff to regenerate documentation (default: ]_defopt[)]), [use_groff=$withval], [use_groff=]_defopt) m4_undefine([_defopt]) if test "x$use_groff" = x"auto"; then AC_PATH_PROG([GROFF], [groff]) if test "x$GROFF" = "x"; then AC_MSG_WARN([groff not found - documentation targets will be skipped]) have_groff=no else have_groff=yes fi elif test "x$use_groff" = x"yes" ; then AC_PATH_PROG([GROFF], [groff]) if test "x$GROFF" = "x"; then AC_MSG_ERROR([--with-groff=yes specified but groff not found in PATH]) fi have_groff=yes elif test "x$use_groff" = x"no" ; then if test "x$GROFF" != "x"; then AC_MSG_WARN([ignoring GROFF environment variable since --with-groff=no was specified]) fi have_groff=no else AC_MSG_ERROR([--with-groff expects 'yes' or 'no']) fi # We have groff, test for the presence of the macro packages if test "x$have_groff" = x"yes"; then AC_MSG_CHECKING([for ${GROFF} -ms macros]) if ${GROFF} -ms -I. /dev/null >/dev/null 2>&1 ; then groff_ms_works=yes else groff_ms_works=no fi AC_MSG_RESULT([$groff_ms_works]) AC_MSG_CHECKING([for ${GROFF} -mm macros]) if ${GROFF} -mm -I. /dev/null >/dev/null 2>&1 ; then groff_mm_works=yes else groff_mm_works=no fi AC_MSG_RESULT([$groff_mm_works]) fi # We have groff, test for HTML dependencies, one command per package if test "x$have_groff" = x"yes"; then AC_PATH_PROGS(GS_PATH, [gs gswin32c]) AC_PATH_PROG(PNMTOPNG_PATH, [pnmtopng]) AC_PATH_PROG(PSSELECT_PATH, [psselect]) if test "x$GS_PATH" != "x" -a "x$PNMTOPNG_PATH" != "x" -a "x$PSSELECT_PATH" != "x"; then have_groff_html=yes else have_groff_html=no AC_MSG_WARN([grohtml dependencies not found - HTML Documentation skipped. Refer to grohtml man pages]) fi fi # Set Automake conditionals for Makefiles AM_CONDITIONAL([HAVE_GROFF], [test "$have_groff" = yes]) AM_CONDITIONAL([HAVE_GROFF_MS], [test "$groff_ms_works" = yes]) AM_CONDITIONAL([HAVE_GROFF_MM], [test "$groff_mm_works" = yes]) AM_CONDITIONAL([HAVE_GROFF_HTML], [test "$have_groff_html" = yes]) ]) # XORG_WITH_GROFF # XORG_WITH_FOP([MIN-VERSION], [DEFAULT]) # --------------------------------------- # Minimum version: 1.6.0 # Minimum version for optional DEFAULT argument: 1.11.0 # Minimum version for optional MIN-VERSION argument: 1.15.0 # # Documentation tools are not always available on all platforms and sometimes # not at the appropriate level. This macro enables a module to test for the # presence of the tool and obtain it's path in separate variables. Coupled with # the --with-fop option, it allows maximum flexibilty in making decisions # as whether or not to use the fop package. When DEFAULT is not specified, # --with-fop assumes 'auto'. # # Interface to module: # HAVE_FOP: used in makefiles to conditionally generate documentation # FOP: returns the path of the fop program found # returns the path set by the user in the environment # --with-fop: 'yes' user instructs the module to use fop # 'no' user instructs the module not to use fop # # If the user sets the value of FOP, AC_PATH_PROG skips testing the path. # AC_DEFUN([XORG_WITH_FOP],[ AC_ARG_VAR([FOP], [Path to fop command]) m4_define([_defopt], m4_default([$2], [auto])) AC_ARG_WITH(fop, AS_HELP_STRING([--with-fop], [Use fop to regenerate documentation (default: ]_defopt[)]), [use_fop=$withval], [use_fop=]_defopt) m4_undefine([_defopt]) if test "x$use_fop" = x"auto"; then AC_PATH_PROG([FOP], [fop]) if test "x$FOP" = "x"; then AC_MSG_WARN([fop not found - documentation targets will be skipped]) have_fop=no else have_fop=yes fi elif test "x$use_fop" = x"yes" ; then AC_PATH_PROG([FOP], [fop]) if test "x$FOP" = "x"; then AC_MSG_ERROR([--with-fop=yes specified but fop not found in PATH]) fi have_fop=yes elif test "x$use_fop" = x"no" ; then if test "x$FOP" != "x"; then AC_MSG_WARN([ignoring FOP environment variable since --with-fop=no was specified]) fi have_fop=no else AC_MSG_ERROR([--with-fop expects 'yes' or 'no']) fi # Test for a minimum version of fop, if provided. m4_ifval([$1], [if test "$have_fop" = yes; then # scrape the fop version AC_MSG_CHECKING([for fop minimum version]) fop_version=`$FOP -version 2>/dev/null | cut -d' ' -f3` AC_MSG_RESULT([$fop_version]) AS_VERSION_COMPARE([$fop_version], [$1], [if test "x$use_fop" = xauto; then AC_MSG_WARN([fop version $fop_version found, but $1 needed]) have_fop=no else AC_MSG_ERROR([fop version $fop_version found, but $1 needed]) fi]) fi]) AM_CONDITIONAL([HAVE_FOP], [test "$have_fop" = yes]) ]) # XORG_WITH_FOP # XORG_WITH_PS2PDF([DEFAULT]) # ---------------- # Minimum version: 1.6.0 # Minimum version for optional DEFAULT argument: 1.11.0 # # Documentation tools are not always available on all platforms and sometimes # not at the appropriate level. This macro enables a module to test for the # presence of the tool and obtain it's path in separate variables. Coupled with # the --with-ps2pdf option, it allows maximum flexibilty in making decisions # as whether or not to use the ps2pdf package. When DEFAULT is not specified, # --with-ps2pdf assumes 'auto'. # # Interface to module: # HAVE_PS2PDF: used in makefiles to conditionally generate documentation # PS2PDF: returns the path of the ps2pdf program found # returns the path set by the user in the environment # --with-ps2pdf: 'yes' user instructs the module to use ps2pdf # 'no' user instructs the module not to use ps2pdf # # If the user sets the value of PS2PDF, AC_PATH_PROG skips testing the path. # AC_DEFUN([XORG_WITH_PS2PDF],[ AC_ARG_VAR([PS2PDF], [Path to ps2pdf command]) m4_define([_defopt], m4_default([$1], [auto])) AC_ARG_WITH(ps2pdf, AS_HELP_STRING([--with-ps2pdf], [Use ps2pdf to regenerate documentation (default: ]_defopt[)]), [use_ps2pdf=$withval], [use_ps2pdf=]_defopt) m4_undefine([_defopt]) if test "x$use_ps2pdf" = x"auto"; then AC_PATH_PROG([PS2PDF], [ps2pdf]) if test "x$PS2PDF" = "x"; then AC_MSG_WARN([ps2pdf not found - documentation targets will be skipped]) have_ps2pdf=no else have_ps2pdf=yes fi elif test "x$use_ps2pdf" = x"yes" ; then AC_PATH_PROG([PS2PDF], [ps2pdf]) if test "x$PS2PDF" = "x"; then AC_MSG_ERROR([--with-ps2pdf=yes specified but ps2pdf not found in PATH]) fi have_ps2pdf=yes elif test "x$use_ps2pdf" = x"no" ; then if test "x$PS2PDF" != "x"; then AC_MSG_WARN([ignoring PS2PDF environment variable since --with-ps2pdf=no was specified]) fi have_ps2pdf=no else AC_MSG_ERROR([--with-ps2pdf expects 'yes' or 'no']) fi AM_CONDITIONAL([HAVE_PS2PDF], [test "$have_ps2pdf" = yes]) ]) # XORG_WITH_PS2PDF # XORG_ENABLE_DOCS (enable_docs=yes) # ---------------- # Minimum version: 1.6.0 # # Documentation tools are not always available on all platforms and sometimes # not at the appropriate level. This macro enables a builder to skip all # documentation targets except traditional man pages. # Combined with the specific tool checking macros XORG_WITH_*, it provides # maximum flexibilty in controlling documentation building. # Refer to: # XORG_WITH_XMLTO --with-xmlto # XORG_WITH_ASCIIDOC --with-asciidoc # XORG_WITH_DOXYGEN --with-doxygen # XORG_WITH_FOP --with-fop # XORG_WITH_GROFF --with-groff # XORG_WITH_PS2PDF --with-ps2pdf # # Interface to module: # ENABLE_DOCS: used in makefiles to conditionally generate documentation # --enable-docs: 'yes' user instructs the module to generate docs # 'no' user instructs the module not to generate docs # parm1: specify the default value, yes or no. # AC_DEFUN([XORG_ENABLE_DOCS],[ m4_define([docs_default], m4_default([$1], [yes])) AC_ARG_ENABLE(docs, AS_HELP_STRING([--enable-docs], [Enable building the documentation (default: ]docs_default[)]), [build_docs=$enableval], [build_docs=]docs_default) m4_undefine([docs_default]) AM_CONDITIONAL(ENABLE_DOCS, [test x$build_docs = xyes]) AC_MSG_CHECKING([whether to build documentation]) AC_MSG_RESULT([$build_docs]) ]) # XORG_ENABLE_DOCS # XORG_ENABLE_DEVEL_DOCS (enable_devel_docs=yes) # ---------------- # Minimum version: 1.6.0 # # This macro enables a builder to skip all developer documentation. # Combined with the specific tool checking macros XORG_WITH_*, it provides # maximum flexibilty in controlling documentation building. # Refer to: # XORG_WITH_XMLTO --with-xmlto # XORG_WITH_ASCIIDOC --with-asciidoc # XORG_WITH_DOXYGEN --with-doxygen # XORG_WITH_FOP --with-fop # XORG_WITH_GROFF --with-groff # XORG_WITH_PS2PDF --with-ps2pdf # # Interface to module: # ENABLE_DEVEL_DOCS: used in makefiles to conditionally generate developer docs # --enable-devel-docs: 'yes' user instructs the module to generate developer docs # 'no' user instructs the module not to generate developer docs # parm1: specify the default value, yes or no. # AC_DEFUN([XORG_ENABLE_DEVEL_DOCS],[ m4_define([devel_default], m4_default([$1], [yes])) AC_ARG_ENABLE(devel-docs, AS_HELP_STRING([--enable-devel-docs], [Enable building the developer documentation (default: ]devel_default[)]), [build_devel_docs=$enableval], [build_devel_docs=]devel_default) m4_undefine([devel_default]) AM_CONDITIONAL(ENABLE_DEVEL_DOCS, [test x$build_devel_docs = xyes]) AC_MSG_CHECKING([whether to build developer documentation]) AC_MSG_RESULT([$build_devel_docs]) ]) # XORG_ENABLE_DEVEL_DOCS # XORG_ENABLE_SPECS (enable_specs=yes) # ---------------- # Minimum version: 1.6.0 # # This macro enables a builder to skip all functional specification targets. # Combined with the specific tool checking macros XORG_WITH_*, it provides # maximum flexibilty in controlling documentation building. # Refer to: # XORG_WITH_XMLTO --with-xmlto # XORG_WITH_ASCIIDOC --with-asciidoc # XORG_WITH_DOXYGEN --with-doxygen # XORG_WITH_FOP --with-fop # XORG_WITH_GROFF --with-groff # XORG_WITH_PS2PDF --with-ps2pdf # # Interface to module: # ENABLE_SPECS: used in makefiles to conditionally generate specs # --enable-specs: 'yes' user instructs the module to generate specs # 'no' user instructs the module not to generate specs # parm1: specify the default value, yes or no. # AC_DEFUN([XORG_ENABLE_SPECS],[ m4_define([spec_default], m4_default([$1], [yes])) AC_ARG_ENABLE(specs, AS_HELP_STRING([--enable-specs], [Enable building the specs (default: ]spec_default[)]), [build_specs=$enableval], [build_specs=]spec_default) m4_undefine([spec_default]) AM_CONDITIONAL(ENABLE_SPECS, [test x$build_specs = xyes]) AC_MSG_CHECKING([whether to build functional specifications]) AC_MSG_RESULT([$build_specs]) ]) # XORG_ENABLE_SPECS # XORG_ENABLE_UNIT_TESTS (enable_unit_tests=auto) # ---------------------------------------------- # Minimum version: 1.13.0 # # This macro enables a builder to enable/disable unit testing # It makes no assumption about the test cases implementation # Test cases may or may not use Automake "Support for test suites" # They may or may not use the software utility library GLib # # When used in conjunction with XORG_WITH_GLIB, use both AM_CONDITIONAL # ENABLE_UNIT_TESTS and HAVE_GLIB. Not all unit tests may use glib. # The variable enable_unit_tests is used by other macros in this file. # # Interface to module: # ENABLE_UNIT_TESTS: used in makefiles to conditionally build tests # enable_unit_tests: used in configure.ac for additional configuration # --enable-unit-tests: 'yes' user instructs the module to build tests # 'no' user instructs the module not to build tests # parm1: specify the default value, yes or no. # AC_DEFUN([XORG_ENABLE_UNIT_TESTS],[ AC_BEFORE([$0], [XORG_WITH_GLIB]) AC_BEFORE([$0], [XORG_LD_WRAP]) AC_REQUIRE([XORG_MEMORY_CHECK_FLAGS]) m4_define([_defopt], m4_default([$1], [auto])) AC_ARG_ENABLE(unit-tests, AS_HELP_STRING([--enable-unit-tests], [Enable building unit test cases (default: ]_defopt[)]), [enable_unit_tests=$enableval], [enable_unit_tests=]_defopt) m4_undefine([_defopt]) AM_CONDITIONAL(ENABLE_UNIT_TESTS, [test "x$enable_unit_tests" != xno]) AC_MSG_CHECKING([whether to build unit test cases]) AC_MSG_RESULT([$enable_unit_tests]) ]) # XORG_ENABLE_UNIT_TESTS # XORG_ENABLE_INTEGRATION_TESTS (enable_unit_tests=auto) # ------------------------------------------------------ # Minimum version: 1.17.0 # # This macro enables a builder to enable/disable integration testing # It makes no assumption about the test cases' implementation # Test cases may or may not use Automake "Support for test suites" # # Please see XORG_ENABLE_UNIT_TESTS for unit test support. Unit test support # usually requires less dependencies and may be built and run under less # stringent environments than integration tests. # # Interface to module: # ENABLE_INTEGRATION_TESTS: used in makefiles to conditionally build tests # enable_integration_tests: used in configure.ac for additional configuration # --enable-integration-tests: 'yes' user instructs the module to build tests # 'no' user instructs the module not to build tests # parm1: specify the default value, yes or no. # AC_DEFUN([XORG_ENABLE_INTEGRATION_TESTS],[ AC_REQUIRE([XORG_MEMORY_CHECK_FLAGS]) m4_define([_defopt], m4_default([$1], [auto])) AC_ARG_ENABLE(integration-tests, AS_HELP_STRING([--enable-integration-tests], [Enable building integration test cases (default: ]_defopt[)]), [enable_integration_tests=$enableval], [enable_integration_tests=]_defopt) m4_undefine([_defopt]) AM_CONDITIONAL([ENABLE_INTEGRATION_TESTS], [test "x$enable_integration_tests" != xno]) AC_MSG_CHECKING([whether to build unit test cases]) AC_MSG_RESULT([$enable_integration_tests]) ]) # XORG_ENABLE_INTEGRATION_TESTS # XORG_WITH_GLIB([MIN-VERSION], [DEFAULT]) # ---------------------------------------- # Minimum version: 1.13.0 # # GLib is a library which provides advanced data structures and functions. # This macro enables a module to test for the presence of Glib. # # When used with ENABLE_UNIT_TESTS, it is assumed GLib is used for unit testing. # Otherwise the value of $enable_unit_tests is blank. # # Please see XORG_ENABLE_INTEGRATION_TESTS for integration test support. Unit # test support usually requires less dependencies and may be built and run under # less stringent environments than integration tests. # # Interface to module: # HAVE_GLIB: used in makefiles to conditionally build targets # with_glib: used in configure.ac to know if GLib has been found # --with-glib: 'yes' user instructs the module to use glib # 'no' user instructs the module not to use glib # AC_DEFUN([XORG_WITH_GLIB],[ AC_REQUIRE([PKG_PROG_PKG_CONFIG]) m4_define([_defopt], m4_default([$2], [auto])) AC_ARG_WITH(glib, AS_HELP_STRING([--with-glib], [Use GLib library for unit testing (default: ]_defopt[)]), [with_glib=$withval], [with_glib=]_defopt) m4_undefine([_defopt]) have_glib=no # Do not probe GLib if user explicitly disabled unit testing if test "x$enable_unit_tests" != x"no"; then # Do not probe GLib if user explicitly disabled it if test "x$with_glib" != x"no"; then m4_ifval( [$1], [PKG_CHECK_MODULES([GLIB], [glib-2.0 >= $1], [have_glib=yes], [have_glib=no])], [PKG_CHECK_MODULES([GLIB], [glib-2.0], [have_glib=yes], [have_glib=no])] ) fi fi # Not having GLib when unit testing has been explicitly requested is an error if test "x$enable_unit_tests" = x"yes"; then if test "x$have_glib" = x"no"; then AC_MSG_ERROR([--enable-unit-tests=yes specified but glib-2.0 not found]) fi fi # Having unit testing disabled when GLib has been explicitly requested is an error if test "x$enable_unit_tests" = x"no"; then if test "x$with_glib" = x"yes"; then AC_MSG_ERROR([--enable-unit-tests=yes specified but glib-2.0 not found]) fi fi # Not having GLib when it has been explicitly requested is an error if test "x$with_glib" = x"yes"; then if test "x$have_glib" = x"no"; then AC_MSG_ERROR([--with-glib=yes specified but glib-2.0 not found]) fi fi AM_CONDITIONAL([HAVE_GLIB], [test "$have_glib" = yes]) ]) # XORG_WITH_GLIB # XORG_LD_WRAP([required|optional]) # --------------------------------- # Minimum version: 1.13.0 # # Check if linker supports -wrap, passed via compiler flags # # When used with ENABLE_UNIT_TESTS, it is assumed -wrap is used for unit testing. # Otherwise the value of $enable_unit_tests is blank. # # Argument added in 1.16.0 - default is "required", to match existing behavior # of returning an error if enable_unit_tests is yes, and ld -wrap is not # available, an argument of "optional" allows use when some unit tests require # ld -wrap and others do not. # AC_DEFUN([XORG_LD_WRAP],[ XORG_CHECK_LINKER_FLAGS([-Wl,-wrap,exit],[have_ld_wrap=yes],[have_ld_wrap=no], [AC_LANG_PROGRAM([#include void __wrap_exit(int status) { return; }], [exit(0);])]) # Not having ld wrap when unit testing has been explicitly requested is an error if test "x$enable_unit_tests" = x"yes" -a "x$1" != "xoptional"; then if test "x$have_ld_wrap" = x"no"; then AC_MSG_ERROR([--enable-unit-tests=yes specified but ld -wrap support is not available]) fi fi AM_CONDITIONAL([HAVE_LD_WRAP], [test "$have_ld_wrap" = yes]) # ]) # XORG_LD_WRAP # XORG_CHECK_LINKER_FLAGS # ----------------------- # SYNOPSIS # # XORG_CHECK_LINKER_FLAGS(FLAGS, [ACTION-SUCCESS], [ACTION-FAILURE], [PROGRAM-SOURCE]) # # DESCRIPTION # # Check whether the given linker FLAGS work with the current language's # linker, or whether they give an error. # # ACTION-SUCCESS/ACTION-FAILURE are shell commands to execute on # success/failure. # # PROGRAM-SOURCE is the program source to link with, if needed # # NOTE: Based on AX_CHECK_COMPILER_FLAGS. # # LICENSE # # Copyright (c) 2009 Mike Frysinger # Copyright (c) 2009 Steven G. Johnson # Copyright (c) 2009 Matteo Frigo # # This program is free software: you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by the # Free Software Foundation, either version 3 of the License, or (at your # option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General # Public License for more details. # # You should have received a copy of the GNU General Public License along # with this program. If not, see . # # As a special exception, the respective Autoconf Macro's copyright owner # gives unlimited permission to copy, distribute and modify the configure # scripts that are the output of Autoconf when processing the Macro. You # need not follow the terms of the GNU General Public License when using # or distributing such scripts, even though portions of the text of the # Macro appear in them. The GNU General Public License (GPL) does govern # all other use of the material that constitutes the Autoconf Macro. # # This special exception to the GPL applies to versions of the Autoconf # Macro released by the Autoconf Archive. When you make and distribute a # modified version of the Autoconf Macro, you may extend this special # exception to the GPL to apply to your modified version as well.# AC_DEFUN([XORG_CHECK_LINKER_FLAGS], [AC_MSG_CHECKING([whether the linker accepts $1]) dnl Some hackery here since AC_CACHE_VAL can't handle a non-literal varname: AS_LITERAL_IF([$1], [AC_CACHE_VAL(AS_TR_SH(xorg_cv_linker_flags_[$1]), [ ax_save_FLAGS=$LDFLAGS LDFLAGS="$1" AC_LINK_IFELSE([m4_default([$4],[AC_LANG_PROGRAM()])], AS_TR_SH(xorg_cv_linker_flags_[$1])=yes, AS_TR_SH(xorg_cv_linker_flags_[$1])=no) LDFLAGS=$ax_save_FLAGS])], [ax_save_FLAGS=$LDFLAGS LDFLAGS="$1" AC_LINK_IFELSE([AC_LANG_PROGRAM()], eval AS_TR_SH(xorg_cv_linker_flags_[$1])=yes, eval AS_TR_SH(xorg_cv_linker_flags_[$1])=no) LDFLAGS=$ax_save_FLAGS]) eval xorg_check_linker_flags=$AS_TR_SH(xorg_cv_linker_flags_[$1]) AC_MSG_RESULT($xorg_check_linker_flags) if test "x$xorg_check_linker_flags" = xyes; then m4_default([$2], :) else m4_default([$3], :) fi ]) # XORG_CHECK_LINKER_FLAGS # XORG_MEMORY_CHECK_FLAGS # ----------------------- # Minimum version: 1.16.0 # # This macro attempts to find appropriate memory checking functionality # for various platforms which unit testing code may use to catch various # forms of memory allocation and access errors in testing. # # Interface to module: # XORG_MALLOC_DEBUG_ENV - environment variables to set to enable debugging # Usually added to TESTS_ENVIRONMENT in Makefile.am # # If the user sets the value of XORG_MALLOC_DEBUG_ENV, it is used verbatim. # AC_DEFUN([XORG_MEMORY_CHECK_FLAGS],[ AC_REQUIRE([AC_CANONICAL_HOST]) AC_ARG_VAR([XORG_MALLOC_DEBUG_ENV], [Environment variables to enable memory checking in tests]) # Check for different types of support on different platforms case $host_os in solaris*) AC_CHECK_LIB([umem], [umem_alloc], [malloc_debug_env='LD_PRELOAD=libumem.so UMEM_DEBUG=default']) ;; *-gnu*) # GNU libc - Value is used as a single byte bit pattern, # both directly and inverted, so should not be 0 or 255. malloc_debug_env='MALLOC_PERTURB_=15' ;; darwin*) malloc_debug_env='MallocPreScribble=1 MallocScribble=1 DYLD_INSERT_LIBRARIES=/usr/lib/libgmalloc.dylib' ;; *bsd*) malloc_debug_env='MallocPreScribble=1 MallocScribble=1' ;; esac # User supplied flags override default flags if test "x$XORG_MALLOC_DEBUG_ENV" != "x"; then malloc_debug_env="$XORG_MALLOC_DEBUG_ENV" fi AC_SUBST([XORG_MALLOC_DEBUG_ENV],[$malloc_debug_env]) ]) # XORG_WITH_LINT # XORG_CHECK_MALLOC_ZERO # ---------------------- # Minimum version: 1.0.0 # # Defines {MALLOC,XMALLOC,XTMALLOC}_ZERO_CFLAGS appropriately if # malloc(0) returns NULL. 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