add mesa package to [libre] and remove mesa-{git,vanilla}

6 files changed, 497 insertions, 0 deletions

diff --git a/libre/mesa/0001-Fix-linkage-against-shared-glapi.patch b/libre/mesa/0001-Fix-linkage-against-shared-glapi.patch
new file mode 100644
index 000000000..7f8f7164c
--- /dev/null
+++ b/libre/mesa/0001-Fix-linkage-against-shared-glapi.patch
@@ -0,0 +1,26 @@
+From 1b5a187c3c31513ae39cd2a917a3234c2c5f87fc Mon Sep 17 00:00:00 2001
+From: Adam Jackson <ajax@redhat.com>
+Date: Wed, 12 Oct 2016 13:41:33 -0400
+Subject: [PATCH] Fix linkage against shared glapi
+
+Signed-off-by: Adam Jackson <ajax@redhat.com>
+---
+ src/gallium/targets/osmesa/Makefile.am | 2 +-
+ 1 files changed, 1 insertions(+), 1 deletions(-)
+
+diff --git a/src/gallium/targets/osmesa/Makefile.am b/src/gallium/targets/osmesa/Makefile.am
+index 5d39486..04add87 100644
+--- a/src/gallium/targets/osmesa/Makefile.am
++++ b/src/gallium/targets/osmesa/Makefile.am
+@@ -63,7 +63,7 @@ lib@OSMESA_LIB@_la_LIBADD = \
+ 	$(top_builddir)/src/gallium/drivers/trace/libtrace.la \
+ 	$(top_builddir)/src/gallium/drivers/softpipe/libsoftpipe.la \
+ 	$(top_builddir)/src/gallium/state_trackers/osmesa/libosmesa.la \
+-	$(top_builddir)/src/mapi/glapi/libglapi.la \
++	$(top_builddir)/src/mapi/shared-glapi/libglapi.la \
+ 	$(SHARED_GLAPI_LIB) \
+ 	$(OSMESA_LIB_DEPS) \
+ 	$(CLOCK_LIB)
+-- 
+2.9.3
+
diff --git a/libre/mesa/0001-glapi-Link-with-glapi-when-built-shared.patch b/libre/mesa/0001-glapi-Link-with-glapi-when-built-shared.patch
new file mode 100644
index 000000000..376828e67
--- /dev/null
+++ b/libre/mesa/0001-glapi-Link-with-glapi-when-built-shared.patch
@@ -0,0 +1,82 @@
+From 16875ea5b9170f2213fd486d763f27a9d6dfc1b5 Mon Sep 17 00:00:00 2001
+From: Nicolas Chauvet <kwizart@gmail.com>
+Date: Tue, 25 Oct 2016 09:35:13 +0200
+Subject: [PATCH 1/3] glapi: Link with glapi when built shared
+
+This patch explicitly links to libglapi when built shared.
+This was specially needed to avoid undefined non-weak-symbol as shown
+with:
+
+ldd  -r /usr/lib64/dri/i915_dri.so
+	linux-vdso.so.1 (0x00007fff821f4000)
+	libdrm_intel.so.1 => /lib64/libdrm_intel.so.1 (0x00007f6adf2c7000)
+	libdrm_nouveau.so.2 => /lib64/libdrm_nouveau.so.2 (0x00007f6adf0be000)
+	libdrm_radeon.so.1 => /lib64/libdrm_radeon.so.1 (0x00007f6adeeb2000)
+	libselinux.so.1 => /lib64/libselinux.so.1 (0x00007f6adec8b000)
+	libdrm.so.2 => /lib64/libdrm.so.2 (0x00007f6adea7c000)
+	libexpat.so.1 => /lib64/libexpat.so.1 (0x00007f6ade84f000)
+	libpthread.so.0 => /lib64/libpthread.so.0 (0x00007f6ade633000)
+	libdl.so.2 => /lib64/libdl.so.2 (0x00007f6ade42f000)
+	libm.so.6 => /lib64/libm.so.6 (0x00007f6ade125000)
+	libgcc_s.so.1 => /lib64/libgcc_s.so.1 (0x00007f6addf0e000)
+	libc.so.6 => /lib64/libc.so.6 (0x00007f6addb4c000)
+	/lib64/ld-linux-x86-64.so.2 (0x000056274e913000)
+	libpciaccess.so.0 => /lib64/libpciaccess.so.0 (0x00007f6add941000)
+	libpcre.so.1 => /lib64/libpcre.so.1 (0x00007f6add6ce000)
+undefined symbol: _glapi_get_dispatch_table_size	(/usr/lib64/dri/i915_dri.so)
+undefined symbol: _glapi_get_context	(/usr/lib64/dri/i915_dri.so)
+undefined symbol: _glapi_add_dispatch	(/usr/lib64/dri/i915_dri.so)
+undefined symbol: _glapi_check_multithread	(/usr/lib64/dri/i915_dri.so)
+undefined symbol: _glapi_tls_Context	(/usr/lib64/dri/i915_dri.so)
+undefined symbol: _glapi_set_context	(/usr/lib64/dri/i915_dri.so)
+undefined symbol: _glapi_set_dispatch	(/usr/lib64/dri/i915_dri.so)
+undefined symbol: _glapi_tls_Dispatch	(/usr/lib64/dri/i915_dri.so)
+
+v3: Add gallium counterpart for radeon cases
+Reported-by: Jonathan Dieter <jdieter@lesbg.com>
+
+v2: Add Bugzilla and Signed-off
+
+Fixes: 0cbc90c57c ("mesa: dri: Add shared glapi to LIBADD on Android")
+Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=98428
+Signed-off-by: Nicolas Chauvet <kwizart@gmail.com>
+---
+ src/gallium/targets/dri/Makefile.am | 2 --
+ src/mesa/drivers/dri/Makefile.am    | 3 ---
+ 2 files changed, 5 deletions(-)
+
+diff --git a/src/gallium/targets/dri/Makefile.am b/src/gallium/targets/dri/Makefile.am
+index bca747f..05f6c8c 100644
+--- a/src/gallium/targets/dri/Makefile.am
++++ b/src/gallium/targets/dri/Makefile.am
+@@ -1,10 +1,8 @@
+ include $(top_srcdir)/src/gallium/Automake.inc
+ 
+-if HAVE_ANDROID
+ if HAVE_SHARED_GLAPI
+ SHARED_GLAPI_LIB = $(top_builddir)/src/mapi/shared-glapi/libglapi.la
+ endif
+-endif
+ 
+ AM_CFLAGS = \
+ 	-I$(top_srcdir)/src/mapi \
+diff --git a/src/mesa/drivers/dri/Makefile.am b/src/mesa/drivers/dri/Makefile.am
+index 1c6dd08..8e68fc0 100644
+--- a/src/mesa/drivers/dri/Makefile.am
++++ b/src/mesa/drivers/dri/Makefile.am
+@@ -6,12 +6,9 @@ MEGADRIVERS_DEPS =
+ 
+ SUBDIRS+=common
+ 
+-# On Android, we need to explicitly link to libglapi.so.
+-if HAVE_ANDROID
+ if HAVE_SHARED_GLAPI
+ SHARED_GLAPI_LIB = $(top_builddir)/src/mapi/shared-glapi/libglapi.la
+ endif
+-endif
+ 
+ if HAVE_I915_DRI
+ SUBDIRS += i915
+-- 
+2.7.4
+
diff --git a/libre/mesa/LICENSE b/libre/mesa/LICENSE
new file mode 100644
index 000000000..ae33d2709
--- /dev/null
+++ b/libre/mesa/LICENSE
@@ -0,0 +1,82 @@
+Disclaimer
+
+Mesa is a 3-D graphics library with an API which is very similar to
+that of OpenGL*
+To the extent that Mesa utilizes the OpenGL command syntax or state
+machine, it is being used with authorization from Silicon Graphics,
+Inc.(SGI). However, the author does not possess an OpenGL license
+from SGI, and makes no claim that Mesa is in any way a compatible
+replacement for OpenGL or associated with SGI. Those who want a
+licensed implementation of OpenGL should contact a licensed
+vendor.
+
+Please do not refer to the library as MesaGL (for legal
+reasons). It's just Mesa or The Mesa 3-D graphics
+library
+
+* OpenGL is a trademark of Silicon Graphics Incorporated.
+
+License / Copyright Information
+
+The Mesa distribution consists of several components.  Different copyrights
+and licenses apply to different components.  For example, GLUT is copyrighted
+by Mark Kilgard, some demo programs are copyrighted by SGI, some of the Mesa
+device drivers are copyrighted by their authors.  See below for a list of
+Mesa's main components and the license for each.
+
+The core Mesa library is licensed according to the terms of the MIT license.
+This allows integration with the XFree86, Xorg and DRI projects.
+
+The default Mesa license is as follows:
+
+Copyright (C) 1999-2007  Brian Paul   All Rights Reserved.
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the "Software"),
+to deal in the Software without restriction, including without limitation
+the rights to use, copy, modify, merge, publish, distribute, sublicense,
+and/or sell copies of the Software, and to permit persons to whom the
+Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Attention, Contributors
+
+When contributing to the Mesa project you must agree to the licensing terms
+of the component to which you're contributing.
+The following section lists the primary components of the Mesa distribution
+and their respective licenses.
+
+
+Mesa Component Licenses
+
+Component         Location               Primary Author      License
+----------------------------------------------------------------------------
+Main Mesa code    src/mesa/              Brian Paul          Mesa (MIT)
+
+Device drivers    src/mesa/drivers/*     See drivers         See drivers
+
+Ext headers       include/GL/glext.h     SGI                 SGI Free B
+                  include/GL/glxext.h
+
+GLUT              src/glut/              Mark Kilgard        Mark's copyright
+
+Mesa GLU library  src/glu/mesa/          Brian Paul          GNU-LGPL
+
+SGI GLU library   src/glu/sgi/           SGI                 SGI Free B
+
+demo programs     progs/demos/           various             see source files
+
+X demos           progs/xdemos/          Brian Paul          see source files
+
+SGI demos         progs/samples/         SGI                 SGI copyright
+
+RedBook demos     progs/redbook/         SGI                 SGI copyright
diff --git a/libre/mesa/PKGBUILD b/libre/mesa/PKGBUILD
new file mode 100644
index 000000000..48390936f
--- /dev/null
+++ b/libre/mesa/PKGBUILD
@@ -0,0 +1,276 @@
+# Maintainer (Arch): Jan de Groot <jgc@archlinux.org>
+# Maintainer (Arch): Andreas Radke <andyrtr@archlinux.org>
+# Maintainer: Márcio Silva <coadde@parabola.nu>
+
+pkgbase=mesa
+pkgname=('opencl-mesa' 'libva-mesa-driver' 'mesa-vdpau' 'mesa'
+         'mesa-libgl' 'mesa-libcl-icd' 'vulkan-radeon')
+[[ "${CARCH}" = 'x86_64' || "${CARCH}" = 'i686' ]] && pkgname+=('vulkan-intel')
+pkgver=17.0.1
+pkgrel=2.parabola1
+arch=('i686' 'x86_64' 'armv7h')
+makedepends=('python2-mako' 'libxml2' 'libx11' 'glproto' 'libdrm' 'dri2proto' 'dri3proto' 'presentproto' 
+             'libxshmfence' 'libxxf86vm' 'libxdamage' 'libvdpau' 'libva' 'wayland' 'elfutils' 'llvm'
+             'libomxil-bellagio' 'libclc' 'clang' 'lm_sensors')
+url="http://mesa3d.sourceforge.net"
+license=('custom')
+source=(https://mesa.freedesktop.org/archive/mesa-${pkgver}.tar.xz{,.sig}
+        LICENSE
+        remove-libpthread-stubs.patch
+        0001-Fix-linkage-against-shared-glapi.patch
+        0001-glapi-Link-with-glapi-when-built-shared.patch
+        drirc)
+sha256sums=('96fd70ef5f31d276a17e424e7e1bb79447ccbbe822b56844213ef932e7ad1b0c'
+            'SKIP'
+            '7fdc119cf53c8ca65396ea73f6d10af641ba41ea1dd2bd44a824726e01c8b3f2'
+            '75ab53ad44b95204c788a2988e97a5cb963bdbf6072a5466949a2afb79821c8f'
+            'c68d1522f9bce4ce31c92aa7a688da49f13043f5bb2254795b76dea8f47130b7'
+            '064dcd5a3ab1b7c23383e2cafbd37859e4c353f8839671d9695c6f7c2ef3260b'
+            '2cc6f40076e07a2d4769557c1aa40e5b6fbbb59c38e551c1a1997ef0d3f3c5f2')
+validpgpkeys=('8703B6700E7EE06D7A39B8D6EDAE37B02CEB490D') # Emil Velikov <emil.l.velikov@gmail.com>
+
+prepare() {
+  cd ${srcdir}/mesa-${pkgver}
+
+  # Now mesa checks for libpthread-stubs - so remove the check
+  patch -Np1 -i ../remove-libpthread-stubs.patch
+  
+  # non-upstreamed ones
+  patch -Np1 -i ../0001-Fix-linkage-against-shared-glapi.patch
+  patch -Np1 -i ../0001-glapi-Link-with-glapi-when-built-shared.patch
+
+  autoreconf -fiv
+}
+
+build() {
+  # copy source to build mesa-libcl-icd package
+  cp -a  ${srcdir}/{mesa,opencl}-${pkgver}
+
+  cd ${srcdir}/mesa-${pkgver}
+
+  # softpipe,llvmpipe
+  if [[ "${CARCH}" = 'x86_64' || "${CARCH}" = 'i686' ]]; then
+    DRI=i915,i965,r200,radeon,nouveau,swrast
+    GALLIUM=r300,r600,radeonsi,nouveau,svga,swrast,virgl,swr
+    VULKAN=intel,radeon
+  elif [[ "${CARCH}" = 'armv7h' ]]; then
+    DRI=r200,radeon,nouveau,swrast
+    GALLIUM=freedreno,etnaviv,vc4,imx,r300,r600,radeonsi,nouveau,svga,swrast,virgl
+    VULKAN=radeon
+  fi
+
+  ./configure --prefix=/usr \
+    --sysconfdir=/etc \
+    --with-dri-driverdir=/usr/lib/xorg/modules/dri \
+    --with-gallium-drivers=${GALLIUM} \
+    --with-dri-drivers=${DRI} \
+    --with-egl-platforms=x11,drm,wayland \
+    --with-vulkan-drivers=${VULKAN} \
+    --disable-xvmc \
+    --enable-gallium-llvm \
+    --enable-llvm-shared-libs \
+    --enable-shared-glapi \
+    --disable-libglvnd \
+    --enable-egl \
+    --enable-glx \
+    --enable-glx-tls \
+    --enable-gles1 \
+    --enable-gles2 \
+    --enable-gbm \
+    --enable-dri \
+    --enable-gallium-osmesa \
+    --enable-texture-float \
+    --enable-xa \
+    --enable-vdpau \
+    --enable-omx \
+    --enable-nine \
+    --enable-opencl \
+    --enable-opencl-icd \
+    --enable-gallium-extra-hud \
+    --enable-lmsensors \
+    --with-clang-libdir=/usr/lib
+
+  make
+
+  # fake installation
+  mkdir $srcdir/fakeinstall
+  make DESTDIR=${srcdir}/fakeinstall install
+
+  # build mesa-libcl-icd
+  cd ${srcdir}/opencl-${pkgver}
+
+  ./configure --prefix=/usr \
+    --sysconfdir=/etc \
+    --with-gallium-drivers=${GALLIUM} \
+    --with-dri-drivers=${DRI} \
+    --with-egl-platforms=x11,drm,wayland \
+    --with-vulkan-drivers=${VULKAN} \
+    --disable-xvmc \
+    --enable-gallium-llvm \
+    --enable-llvm-shared-libs \
+    --enable-shared-glapi \
+    --disable-libglvnd \
+    --enable-egl \
+    --enable-glx \
+    --enable-glx-tls \
+    --enable-gles1 \
+    --enable-gles2 \
+    --enable-gbm \
+    --enable-dri \
+    --enable-gallium-osmesa \
+    --enable-texture-float \
+    --enable-xa \
+    --enable-vdpau \
+    --enable-omx \
+    --enable-nine \
+    --enable-opencl \
+    --enable-gallium-extra-hud \
+    --enable-lmsensors \
+    --with-clang-libdir=/usr/lib
+
+  make
+
+  # fake mesa-libcl-icd installation
+  mkdir $srcdir/openclinstall
+  make DESTDIR=${srcdir}/openclinstall install
+}
+
+package_opencl-mesa() {
+  pkgdesc="OpenCL support for AMD/ATI Radeon mesa drivers"
+  depends=('expat' 'libdrm' 'libelf' 'libclc' 'clang' 'lm_sensors')
+  optdepends=('opencl-headers: headers necessary for OpenCL development')
+  provides=('opencl-driver')
+
+  install -m755 -d ${pkgdir}/etc
+  cp -rv ${srcdir}/fakeinstall/etc/OpenCL ${pkgdir}/etc/
+
+  install -m755 -d ${pkgdir}/usr/lib/gallium-pipe
+  cp -rv ${srcdir}/fakeinstall/usr/lib/libMesaOpenCL* ${pkgdir}/usr/lib/
+  cp -rv ${srcdir}/fakeinstall/usr/lib/gallium-pipe/pipe_{r600,radeonsi}.so ${pkgdir}/usr/lib/gallium-pipe/
+
+  install -m755 -d "${pkgdir}/usr/share/licenses/opencl-mesa"
+  install -m644 "${srcdir}/LICENSE" "${pkgdir}/usr/share/licenses/opencl-mesa/"
+}
+
+package_vulkan-intel() {
+  pkgdesc="Intel's Vulkan mesa driver"
+  depends=('wayland' 'libx11' 'libxshmfence')
+  provides=('vulkan-driver')
+
+  install -m755 -d ${pkgdir}/usr/share/vulkan/icd.d
+  cp -rv ${srcdir}/fakeinstall/usr/share/vulkan/icd.d/intel_icd*.json ${pkgdir}/usr/share/vulkan/icd.d/
+
+  install -m755 -d ${pkgdir}/usr/{include/vulkan,lib}
+  cp -rv ${srcdir}/fakeinstall/usr/lib/libvulkan_intel.so ${pkgdir}/usr/lib/
+  cp -rv ${srcdir}/fakeinstall/usr/include/vulkan/vulkan_intel.h ${pkgdir}/usr/include/vulkan
+
+  install -m755 -d "${pkgdir}/usr/share/licenses/vulkan-intel"
+  install -m644 "${srcdir}/LICENSE" "${pkgdir}/usr/share/licenses/vulkan-intel/"
+}
+
+package_vulkan-radeon() {
+  pkgdesc="Radeon's Vulkan mesa driver"
+  depends=('wayland' 'libx11' 'libxshmfence' 'libelf' 'libdrm' 'llvm-libs')
+  provides=('vulkan-driver')
+ 
+  install -m755 -d ${pkgdir}/usr/share/vulkan/icd.d
+  cp -rv ${srcdir}/fakeinstall/usr/share/vulkan/icd.d/radeon_icd*.json ${pkgdir}/usr/share/vulkan/icd.d/
+
+  install -m755 -d ${pkgdir}/usr/lib
+  cp -rv ${srcdir}/fakeinstall/usr/lib/libvulkan_radeon.so ${pkgdir}/usr/lib/
+
+  install -m755 -d "${pkgdir}/usr/share/licenses/vulkan-radeon"
+  install -m644 "${srcdir}/LICENSE" "${pkgdir}/usr/share/licenses/vulkan-radeon/"
+}
+
+package_libva-mesa-driver() {
+  pkgdesc="VA-API implementation for gallium"
+  depends=('libdrm' 'libx11' 'llvm-libs' 'expat' 'libelf' 'libxshmfence' 'lm_sensors')
+
+  install -m755 -d ${pkgdir}/usr/lib
+  cp -rv ${srcdir}/fakeinstall/usr/lib/dri ${pkgdir}/usr/lib
+
+  install -m755 -d "${pkgdir}/usr/share/licenses/libva-mesa-driver"
+  install -m644 "${srcdir}/LICENSE" "${pkgdir}/usr/share/licenses/libva-mesa-driver/"
+}
+
+package_mesa-vdpau() {
+  pkgdesc="Mesa VDPAU drivers"
+  depends=('libdrm' 'libx11' 'llvm-libs' 'expat' 'libelf' 'libxshmfence' 'lm_sensors')
+
+  install -m755 -d ${pkgdir}/usr/lib
+  cp -rv ${srcdir}/fakeinstall/usr/lib/vdpau ${pkgdir}/usr/lib
+
+  install -m755 -d "${pkgdir}/usr/share/licenses/mesa-vdpau"
+  install -m644 "${srcdir}/LICENSE" "${pkgdir}/usr/share/licenses/mesa-vdpau/"
+}
+
+package_mesa() {
+  pkgdesc="A free implementation of the OpenGL specification"
+  depends=('libdrm' 'wayland' 'libxxf86vm' 'libxdamage' 'libxshmfence' 'libelf' 
+           'libomxil-bellagio' 'libtxc_dxtn' 'llvm-libs' 'mesa-libgl' 'lm_sensors')
+  optdepends=('opengl-man-pages: for the OpenGL API man pages'
+              'mesa-vdpau: for accelerated video playback'
+              'libva-mesa-driver: for accelerated video playback')
+  if [[ "${CARCH}" = 'x86_64' || "${CARCH}" = 'i686' ]]; then
+    provides=('ati-dri' 'intel-dri' 'nouveau-dri' 'svga-dri' 'mesa-dri' 'opengl-driver')
+    conflicts=('ati-dri' 'intel-dri' 'nouveau-dri' 'svga-dri' 'mesa-dri')
+    replaces=('ati-dri' 'intel-dri' 'nouveau-dri' 'svga-dri' 'mesa-dri')
+  elif [[ "${CARCH}" = 'armv7h' ]]; then
+    provides=('ati-dri' 'nouveau-dri' 'svga-dri' 'mesa-dri' 'opengl-driver')
+    conflicts=('ati-dri' 'nouveau-dri' 'svga-dri' 'mesa-dri')
+    replaces=('ati-dri' 'nouveau-dri' 'svga-dri' 'mesa-dri')
+  fi
+
+  install -m755 -d ${pkgdir}/etc
+  cp -rv ${srcdir}/drirc ${pkgdir}/etc
+
+  install -m755 -d ${pkgdir}/usr/lib/xorg/modules/dri
+  # ati-dri, nouveau-dri, intel-dri, svga-dri, swrast
+  cp -av ${srcdir}/fakeinstall/usr/lib/xorg/modules/dri/* ${pkgdir}/usr/lib/xorg/modules/dri
+
+  cp -rv ${srcdir}/fakeinstall/usr/lib/bellagio  ${pkgdir}/usr/lib
+  cp -rv ${srcdir}/fakeinstall/usr/lib/d3d  ${pkgdir}/usr/lib
+  cp -rv ${srcdir}/fakeinstall/usr/lib/lib{gbm,glapi}.so* ${pkgdir}/usr/lib/
+  cp -rv ${srcdir}/fakeinstall/usr/lib/libOSMesa.so* ${pkgdir}/usr/lib/
+  cp -rv ${srcdir}/fakeinstall/usr/lib/libwayland*.so* ${pkgdir}/usr/lib/
+  cp -rv ${srcdir}/fakeinstall/usr/lib/libxatracker.so* ${pkgdir}/usr/lib/
+
+  cp -rv ${srcdir}/fakeinstall/usr/include ${pkgdir}/usr
+  cp -rv ${srcdir}/fakeinstall/usr/lib/pkgconfig ${pkgdir}/usr/lib/
+
+  # remove vulkan headers
+  rm -rf ${pkgdir}/usr/include/vulkan
+
+  install -m755 -d "${pkgdir}/usr/share/licenses/mesa"
+  install -m644 "${srcdir}/LICENSE" "${pkgdir}/usr/share/licenses/mesa/"
+}
+
+package_mesa-libgl() {
+  pkgdesc="Mesa 3-D graphics library"
+  depends=('libdrm' 'libxdamage' 'libxshmfence' 'libxxf86vm' 'wayland')
+  provides=('libgl' 'libegl' 'libgles' 'libglvnd')
+  conflicts=('libglvnd')
+
+  install -m755 -d "${pkgdir}/usr/lib/"
+  cp -rv ${srcdir}/fakeinstall/usr/lib/libGL.so*        ${pkgdir}/usr/lib/
+  cp -rv ${srcdir}/fakeinstall/usr/lib/libEGL.so*       ${pkgdir}/usr/lib/
+  cp -rv ${srcdir}/fakeinstall/usr/lib/libGLES*.so*     ${pkgdir}/usr/lib/
+
+  install -m755 -d "${pkgdir}/usr/share/licenses/mesa-libgl"
+  install -m644 "${srcdir}/LICENSE" "${pkgdir}/usr/share/licenses/mesa-libgl/"
+}
+
+package_mesa-libcl-icd() {
+  pkgdesc="Mesa OpenCL ICD Bindings"
+  depends=('expat' 'gcc-libs' 'libdrm' 'libedit' 'libelf' 'libffi' 'llvm-libs' 'ncurses' 'zlib')
+  optdepends=('opencl-driver: packaged opencl driver')
+  provides=('opencl-icd-loader' 'ocl-icd' 'libcl')
+  conflicts=('ocl-icd' 'libcl')
+
+  install -m755 -d ${pkgdir}/usr/lib
+  cp -rv ${srcdir}/openclinstall/usr/lib/libOpenCL* ${pkgdir}/usr/lib/
+
+  install -m755 -d "${pkgdir}/usr/share/licenses/mesa-libcl-icd"
+  install -m644 "${srcdir}/LICENSE" "${pkgdir}/usr/share/licenses/mesa-libcl-icd/"
+}
diff --git a/libre/mesa/drirc b/libre/mesa/drirc
new file mode 100644
index 000000000..946cbc803
--- /dev/null
+++ b/libre/mesa/drirc
@@ -0,0 +1,18 @@
+<driconf>
+    <!-- Please always enable app-specific workarounds for all drivers and
+         screens. -->
+    <device>
+        <application name="Warsow (32-bit)" executable="warsow.i386">
+            <option name="allow_glsl_extension_directive_midshader" value="true" />
+        </application>
+
+        <application name="Warsow (64-bit)" executable="warsow.x86_64">
+            <option name="allow_glsl_extension_directive_midshader" value="true" />
+        </application>
+
+        <application name="Rust" executable="rust">
+            <option name="glsl_zero_init" value="true"/>
+        </application>
+        </application>
+    </device>
+</driconf>
diff --git a/libre/mesa/remove-libpthread-stubs.patch b/libre/mesa/remove-libpthread-stubs.patch
new file mode 100644
index 000000000..efe8aaddd
--- /dev/null
+++ b/libre/mesa/remove-libpthread-stubs.patch
@@ -0,0 +1,13 @@
+diff --git a/configure.ac b/configure.ac
+index 54416b4..8a708d3 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -824,7 +824,7 @@ test -z "$PTHREAD_LIBS" && PTHREAD_LIBS="-lpthread"
+ 
+ dnl pthread-stubs is mandatory on targets where it exists
+ case "$host_os" in
+-cygwin* )
++cygwin* | linux* )
+     pthread_stubs_possible="no"
+     ;;
+ * )