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Grazvydas Ignotas e6fdf98a79 radv: place pointer length into cache uuid
Thanks to reproducible builds, binary file timestamps may be identical
for both 32bit and 64bit packages when built from the same source.
This means radv will use the same cache for both 32 and 64 bit
processes, which leads to crashes.

Conveniently there is a spare byte in cache_uuid, let's place the
pointer size there.

Fixes: f4e499ec79 "radv: add initial non-conformant radv vulkan driver"
CC: 18.1 18.2 <mesa-stable@lists.freedesktop.org>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=107601
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105904
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
(cherry picked from commit 356f6673d6)
2018-08-24 09:33:23 -07:00
bin cherry-ignore: more 18.2 patches 2018-08-22 08:46:00 -07:00
build-support configure: commit test files 2017-10-16 16:32:43 -07:00
docs docs: Add mesa 18.1.7 notes 2018-08-24 09:29:07 -07:00
doxygen doxygen: Plumb through gallium/ to automated documentation 2016-05-30 17:53:45 +01:00
include radeonsi: add support for VegaM 2018-04-18 14:45:33 -04:00
m4 m4: Use older autoconf 2.63 compatible ax_check_compile_flag. 2017-09-01 16:30:40 -07:00
scons meson/configure: detect endian.h instead of trying to guess when it's available 2018-03-23 11:44:21 +00:00
scripts get_reviewer.pl: fix mesa check 2016-08-30 16:44:00 -04:00
src radv: place pointer length into cache uuid 2018-08-24 09:33:23 -07:00
.dir-locals.el dir-locals.el: Adds White Space support 2016-11-14 19:17:49 +02:00
.editorconfig editorconfig: Add meson configuration 2017-10-09 13:40:50 -07:00
.gitattributes Disable autocrlf for Visual Studio project files. 2008-02-28 12:34:01 +09:00
.gitignore .gitignore: list *.orig and *.rej 2017-09-06 17:48:50 +01:00
.mailmap mailmap: Use Eric Engestrom's personal email address 2018-03-15 12:03:41 +00:00
.travis.yml travis: update libva required version 2018-04-27 10:11:58 -07:00
Android.common.mk android: util/disk_cache: fix building errors in gallium drivers 2018-07-26 10:42:06 -07:00
Android.mk dri drivers: Always add the sha1 build-id 2017-10-31 23:36:54 -07:00
appveyor.yml appveyor: Build with MSVC 2015. 2018-02-22 21:10:20 +00:00
autogen.sh autogen.sh: pass --force to autoreconf, quote ORIGDIR 2015-03-11 23:28:26 +00:00
CleanSpec.mk android: Depend on gallium_dri from EGL, instead of linking in gallium. 2015-06-09 11:38:45 -07:00
common.py scons: Recognize LLVM_CONFIG environment variable. 2016-11-24 13:37:33 -08:00
configure.ac autotools: use correct gl.pc LIBS when using glvnd 2018-08-08 09:20:23 -07:00
install-gallium-links.mk gallium: Fix install-gallium-links.mk on non-bash /bin/sh 2016-10-10 08:56:12 -07:00
install-lib-links.mk install-lib-links: remove the .install-lib-links file 2015-02-24 15:33:25 +00:00
Makefile.am autotools: include include/vulkan headers 2018-04-20 20:26:49 -07:00
meson.build meson: use correct keyword to fix a meson warning 2018-08-06 09:27:05 -07:00
meson_options.txt meson: Move xvmc test tools from unit tests to installed tools. 2018-07-26 10:42:06 -07:00
REVIEWERS REVIEWERS: add Alexander von Gluck IV as a reviewer for Haiku 2017-11-23 10:00:55 +00:00
SConstruct scons: use python3-compatible lists 2017-09-25 12:05:44 +01:00
VERSION bump version for 18.1.7 release 2018-08-23 09:34:54 -07:00

File: docs/README.WIN32

Last updated: 21 June 2013


Quick Start
----- -----

Windows drivers are build with SCons.  Makefiles or Visual Studio projects are
no longer shipped or supported.

Run

  scons libgl-gdi

to build gallium based GDI driver.

This will work both with MSVS or Mingw.


Windows Drivers
------- -------

At this time, only the gallium GDI driver is known to work.

Source code also exists in the tree for other drivers in
src/mesa/drivers/windows, but the status of this code is unknown.

Recipe
------

Building on windows requires several open-source packages. These are
steps that work as of this writing.

- install python 2.7
- install scons (latest)
- install mingw, flex, and bison
- install pywin32 from here: http://www.lfd.uci.edu/~gohlke/pythonlibs
  get pywin32-218.4.win-amd64-py2.7.exe
- install git
- download mesa from git
  see https://www.mesa3d.org/repository.html
- run scons

General
-------

After building, you can copy the above DLL files to a place in your
PATH such as $SystemRoot/SYSTEM32.  If you don't like putting things
in a system directory, place them in the same directory as the
executable(s).  Be careful about accidentially overwriting files of
the same name in the SYSTEM32 directory.

The DLL files are built so that the external entry points use the
stdcall calling convention.

Static LIB files are not built.  The LIB files that are built with are
the linker import files associated with the DLL files.

The si-glu sources are used to build the GLU libs.  This was done
mainly to get the better tessellator code.

If you have a Windows-related build problem or question, please post
to the mesa-dev or mesa-users list.