initial import

2025-06-22 20:39:04 -05:00
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--- a/mesa/LICENSE
+++ b/mesa/LICENSE
@@ -0,0 +1,83 @@
+The Mesa 3D Graphics Library
+
+Disclaimer
+
+   Mesa is a 3-D graphics library with an API which is very similar to
+   that of [1]OpenGL.* To the extent that Mesa utilizes the OpenGL command
+   syntax or state machine, it is being used with authorization from
+   [2]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 [3]Silicon Graphics Incorporated.
+
+License / Copyright Information
+
+   The Mesa distribution consists of several components. Different
+   copyrights and licenses apply to different components. For example, the
+   GLX client code uses the SGI Free Software License B, and 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
+THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+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               License
+------------------------------------------------------------------
+Main Mesa code    src/mesa/              MIT
+
+Device drivers    src/mesa/drivers/*     MIT, generally
+
+Gallium code      src/gallium/           MIT
+
+Ext headers       include/GL/glext.h     Khronos
+                  include/GL/glxext.h
+
+GLX client code   src/glx/               SGI Free Software License B
+
+C11 thread        include/c11/threads*.h Boost (permissive) emulation
+
+   In general, consult the source files for license terms.
+
+References
+
+   1. https://www.opengl.org/
+   2. https://www.sgi.com/
+   3. https://www.sgi.com/
--- a/mesa/PKGBUILD
+++ b/mesa/PKGBUILD
@@ -0,0 +1,178 @@
+# Maintainer: Jesus E. <heckyel@riseup.net>
+
+# Based on mesa package
+
+pkgbase=mesa
+pkgname=('mesa' 'mesa-libgl')
+pkgdesc="A free software implementation for graphics drivers and rendering specifications"
+pkgver=20.3.5
+_debver=$pkgver
+_debrel=1
+pkgrel=10
+arch=('i686' 'x86_64')
+makedepends=('python-mako' 'libxml2' 'libx11' 'xenocara-proto' 'libdrm' 'libxshmfence' 'libxxf86vm'
+             'libxdamage' 'elfutils' 'llvm' 'clang' 'libunwind' 'libxrandr' 'glslang' 'meson' 'quilt')
+url='https://www.mesa3d.org/'
+license=('Expat')
+source=("https://archive.mesa3d.org//older-versions/20.x/mesa-${pkgver}.tar.xz"
+        "https://deb.debian.org/debian/pool/main/m/mesa/mesa_${_debver}-${_debrel}.diff.gz"
+        "LICENSE"
+        "drirc")
+sha512sums=('481e710ed80d8f215a8d541cfe51b960862c2403c2b9e7e6932c8236b8decb5d478871d6c73559d6d795ada143803764f3a93b2329588c80f62e2e5ec98c78a9'
+            '68f030adedc00fd1b607055e3b99cfa855062c43310d326c838d16515c2f652b3b2b1cdb62bdecf5bf067a583d8cdcfc2f46083db614c22585e23ff416ac07d0'
+            'f9f0d0ccf166fe6cb684478b6f1e1ab1f2850431c06aa041738563eb1808a004e52cdec823c103c9e180f03ffc083e95974d291353f0220fe52ae6d4897fecc7'
+            '03438356f152cbfede359314c100f4a93c04a856a12a6daafe3bdbf749661bdc8a28f11c92b73c317cfccf5c1f022f80434cd918a53ebe2c3df1fe1504164bee')
+
+prepare() {
+  cd $srcdir/mesa-$pkgver
+
+  if [ ${pkgver%.*} = ${_debver%.*} ]; then
+    # Debian patches
+    export QUILT_PATCHES=debian/patches
+    export QUILT_REFRESH_ARGS='-p ab --no-timestamps --no-index'
+    export QUILT_DIFF_ARGS='--no-timestamps'
+
+    patch -p1 -i "$srcdir"/mesa_$_debver-$_debrel.diff
+
+    # Doesn't apply
+    rm -v debian/patches/fix-python-shebang.diff || true
+
+    quilt push -av
+  fi
+}
+
+build() {
+  DRI=i915,i965,r100,r200,nouveau
+  GALLIUM=iris,r300,r600,radeonsi,nouveau,lima,panfrost,etnaviv,kmsro,virgl,svga,swrast,swr
+  SWR_ARCHES=avx,avx2,knl,skx
+
+  # Configure
+  hyperbola-meson mesa-$pkgver build \
+    -D b_lto=true \
+    -D b_ndebug=true \
+    -D platforms=x11 \
+    -D dri-drivers=$DRI \
+    -D gallium-drivers=$GALLIUM \
+    -D swr-arches=$SWR_ARCHES \
+    -D zstd=disabled \
+    -D dri3=enabled \
+    -D egl=enabled \
+    -D gallium-extra-hud=true \
+    -D gallium-nine=true \
+    -D gallium-omx=disabled \
+    -D gallium-opencl=disabled \
+    -D gallium-va=disabled \
+    -D gallium-vdpau=disabled \
+    -D gallium-xa=enabled \
+    -D gallium-xvmc=disabled \
+    -D gbm=enabled \
+    -D gles1=enabled \
+    -D gles2=enabled \
+    -D glvnd=false \
+    -D glx=dri \
+    -D libunwind=enabled \
+    -D llvm=enabled \
+    -D lmsensors=disabled \
+    -D opencl-spirv=false \
+    -D osmesa=gallium \
+    -D shared-glapi=enabled \
+    -D shared-llvm=enabled \
+    -D valgrind=disabled
+
+  # Print configuration
+  meson configure build
+
+  # Build
+  ninja -C build
+  meson compile -C build
+}
+
+package_mesa() {
+  depends=('libdrm' 'libxxf86vm' 'libxdamage' 'libxshmfence' 'libelf' 'libunwind' 'llvm-libs')
+  provides=('ati-dri' 'intel-dri' 'nouveau-dri' 'svga-dri'
+            'swrast-dri' 'virgl-dri' 'swr-dri' 'mesa-dri' 'opengl-driver')
+  conflicts=('ati-dri' 'intel-dri' 'nouveau-dri' 'svga-dri'
+             'swrast-dri' 'virgl-dri' 'swr-dri' 'mesa-dri'
+             'nvidia-'{,{390,340,304,173,96}xx-}'utils' 'catalyst-utils'
+             'libtxc_dxtn')
+  replaces=('ati-dri' 'intel-dri' 'nouveau-dri' 'svga-dri'
+            'swrast-dri' 'virgl-dri' 'swr-dri' 'mesa-dri'
+            'nvidia-'{,{390,340,304,173,96}xx-}'utils' 'catalyst-utils'
+            'libtxc_dxtn')
+  backups=('etc/drirc')
+
+  # Fake installation to be seperated into packages
+  # outside of fakeroot but mesa does not need to chown and chmod
+  DESTDIR=$srcdir/fakeinstall meson install -C build
+
+  # Copy drirc
+  install -Dm 644 $srcdir/drirc -t $pkgdir/etc
+
+  # Move usr/include/d3dadapter and usr/include/*.h
+  install -dm 755 $pkgdir/usr/include
+  mv -v $srcdir/fakeinstall/usr/include/d3dadapter $pkgdir/usr/include
+  mv -v $srcdir/fakeinstall/usr/include/*.h $pkgdir/usr/include
+
+  # Move usr/lib/d3d
+  install -dm 755 $pkgdir/usr/lib
+  for i in d3d; do
+    mv -v $srcdir/fakeinstall/usr/lib/${i} $pkgdir/usr/lib
+  done
+  unset i
+
+  # Move usr/lib/dri/*_dri.so
+  install -dm 755 $pkgdir/usr/lib/dri
+  mv -v $srcdir/fakeinstall/usr/lib/dri/*_dri.so $pkgdir/usr/lib/dri
+
+  # Move usr/lib/pkgconfig/{d3d,dri,gbm,osmesa,xatracker}.pc
+  install -dm 755 $pkgdir/usr/lib/pkgconfig
+  for i in d3d dri gbm osmesa xatracker; do
+    mv -v $srcdir/fakeinstall/usr/lib/pkgconfig/${i}.pc \
+      $pkgdir/usr/lib/pkgconfig
+  done
+  unset i
+
+  # Move usr/lib/lib{OS,gbm,glapi,swr,xatracker}*.so*
+  for i in OS gbm glapi swr xatracker; do
+    mv -v $srcdir/fakeinstall/usr/lib/lib${i}*.so* $pkgdir/usr/lib
+  done
+  unset i
+
+  # Copy LICENSE
+  install -Dm 644 $srcdir/LICENSE -t $pkgdir/usr/share/licenses/$pkgname
+}
+
+package_mesa-libgl() {
+  pkgdesc="Mesa 3D graphics library"
+  depends=('mesa')
+  provides=('libgl' 'libegl' 'libgles')
+  conflicts=('nvidia-libgl' 'nvidia-340xx-libgl' 'nvidia-304xx-libgl' 'nvidia-cg-toolkit' 'catalyst-libgl')
+  replaces=('nvidia-libgl' 'nvidia-340xx-libgl' 'nvidia-304xx-libgl' 'nvidia-cg-toolkit' 'catalyst-libgl')
+
+  # Move usr/include/{EGL,GL,GLES2,GLES3,KHR}
+  install -dm 755 $pkgdir/usr/include
+  for i in EGL GL GLES GLES2 GLES3 KHR; do
+    mv -v $srcdir/fakeinstall/usr/include/${i} $pkgdir/usr/include
+  done
+  unset i
+
+  # Move usr/lib/pkgconfig/{egl,gl,glesv1_cm,glesv2}.pc
+  install -dm 755 $pkgdir/usr/lib/pkgconfig
+  for i in egl gl glesv1_cm glesv2; do
+    mv -v $srcdir/fakeinstall/usr/lib/pkgconfig/${i}.pc \
+      $pkgdir/usr/lib/pkgconfig
+  done
+  unset i
+
+  # Move usr/lib/lib{EGL,GL,GLESv1_CM,GLES2}.so
+  for i in EGL GL GLESv1_CM GLESv2; do
+    mv -v $srcdir/fakeinstall/usr/lib/lib${i}.so* $pkgdir/usr/lib
+  done
+  unset i
+
+  # Make sure there are no files left to install
+  find fakeinstall -depth -print0 | xargs -0 rm -rf
+
+  # Copy LICENSE
+  install -Dm 644 $srcdir/LICENSE -t $pkgdir/usr/share/licenses/$pkgname
+}
--- a/mesa/drirc
+++ b/mesa/drirc
@@ -0,0 +1,20 @@
+<driconf>
+	<!-- Please always enable app-specific workarounds for all drivers and screens. -->
+	<device>
+		<application name="Warsow" executable="warsow">
+			<option name="allow_glsl_extension_directive_midshader" value="true"/>
+		</application>
+	</device>
+	<!-- vmwgfx doesn't like full buffer swaps and can't sync to vertical retraces.-->
+	<device driver="vmwgfx">
+		<application name="gnome-shell" executable="gnome-shell">
+			<option name="glx_disable_ext_buffer_age" value="true"/>
+			<option name="glx_disable_oml_sync_control" value="true"/>
+			<option name="glx_disable_sgi_video_sync" value="true"/>
+		</application>
+		<application name="Compiz" executable="Compiz">
+			<option name="glx_disable_ext_buffer_age" value="true"/>
+			<option name="glx_disable_oml_sync_control" value="true"/>
+		</application>
+	</device>
+</driconf>