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#_ _ _ _ _ _____ _ _
#| | _______ ____ _| | | || |___ | || |
#| |/ / _ \ \ / / _` | | | || |_ / /| || |_
#| < __/\ V / (_| | | |__ _/ / |__ _|
#|_|\_\___| \_/ \__,_|_|_| |_|/_/ |_|
#Maintainer: kevall474 <kevall474@tuta.io> <https://github.com/kevall474>
#Credits: Lone_Wolf <lone_wolf@klaas-de-kat.nl> ---> For the base PKGBULD
#Credits: Laurent Carlier <lordheavym@gmail.com> ---> For the base PKGBUILD
#######################################
#Enable llvm by default
#Set 'y' to enable
#Default is set to empty, so no llvm by default patch
if [ -z ${_llvm+x} ]; then
_llvm=
fi
#######################################
#Set compiler
#Set '1' to use gcc
#Set '2' to use clang
#If not set it will build with gcc
if [ -z ${_compiler+x} ]; then
_compiler=
fi
#######################################
pkgname=lib32-mesa-rc
pkgdesc='An open-source implementation of the OpenGL specification. (32-bit) (rc release)'
pkgver=21.0.0_rc5
pkgrel=1
versiontag=21.0.0-rc5
arch=('i686' 'x86_64')
url="https://mesa3d.org/"
license=('MIT')
makedepends=('meson' 'ninja' 'bison' 'lib32-flex' 'python' 'python-mako' 'python-appdirs' 'python-evdev' 'lua' 'polly' 'valgrind'
'xorgproto' 'wayland-protocols' 'glslang' 'libclc' 'elfutils' 'libarchive' 'libconfig' 'compiler-rt' 'lib32-libxcb'
'lib32-wayland' 'lib32-libxml2' 'lib32-libx11' 'lib32-libvdpau' 'lib32-libelf' 'lib32-libglvnd' 'lib32-ncurses'
'lib32-libva' 'lib32-libxrandr' 'lib32-expat' 'lib32-libdrm' 'lib32-libxvmc' 'lib32-libepoxy' 'lib32-libxv'
'lib32-libxshmfence' 'lib32-libxxf86vm' 'lib32-libxdamage' 'lib32-zstd' 'lib32-lm_sensors' 'lib32-libunwind'
'lib32-vulkan-icd-loader' 'lib32-llvm' 'lib32-llvm-libs' 'lib32-glibc' 'gcc' 'lib32-gcc-libs')
depends=('lib32-libdrm' 'lib32-libxcb' 'lib32-wayland' 'python' 'libclc' 'lib32-libx11' 'lib32-libxshmfence' 'lib32-zstd' 'lib32-libelf'
'lib32-llvm-libs' 'lib32-expat' 'lib32-libxxf86vm' 'lib32-libxdamage' 'lib32-libunwind' 'lib32-lm_sensors' 'lib32-libglvnd'
'lib32-vulkan-icd-loader' 'lib32-llvm' 'lib32-clang' 'lib32-gcc-libs' 'gcc' 'glslang' 'vulkan-mesa-layers' 'opencl-mesa' 'mesa')
conflicts=('lib32-mesa' 'lib32-opencl-mesa' 'lib32-vulkan-intel' 'lib32-vulkan-radeon' 'lib32-vulkan-mesa' 'lib32-vulkan-swrast'
'lib32-vulkan-mesa-layers' 'lib32-libva-mesa-driver' 'lib32-mesa-vdpau' 'lib32-mesa-stable' 'lib32-mesa-git')
provides=('lib32-mesa' 'lib32-opencl-mesa' 'lib32-vulkan-intel' 'lib32-vulkan-radeon' 'lib32-vulkan-swrast' 'lib32-vulkan-driver'
'lib32-vulkan-mesa-layers' 'lib32-libva-mesa-driver' 'lib32-mesa-vdpau' 'lib32-opengl-driver' 'lib32-opencl-driver' 'lib32-mesa-libgl')
source=("https://archive.mesa3d.org/mesa-$versiontag.tar.xz"
"LICENSE")
md5sums=("SKIP"
"SKIP")
if [[ $_llvm = "y" ]]; then
source+=("0001-enable-llvm-by-default.patch")
md5sums+=("SKIP") #0001-enable-llvm-by-default.patch
fi
# clover patch for llvm 12.0.0 and 13.0.0. Not commited in master branch for now
source+=("0001-4114.patch"
"0001-4200.patch")
md5sums+=("SKIP"
"SKIP")
prepare(){
cd mesa-$versiontag
# Apply any patch
local src
for src in "${source[@]}"; do
src="${src%%::*}"
src="${src##*/}"
[[ $src = *.patch ]] || continue
msg2 "Applying patch $src..."
patch -Np1 < "../$src"
done
}
build(){
if [[ $_compiler = "1" ]]; then
export CC='gcc -m32'
export CXX='g++ -m32'
elif [[ $_compiler = "2" ]]; then
export CC='clang -m32'
export CXX='clang++ -m32'
else
export CC='gcc -m32'
export CXX='g++ -m32'
fi
export PKG_CONFIG=/usr/bin/i686-pc-linux-gnu-pkg-config
cd mesa-$versiontag
cat >crossfile.ini <<END
[binaries]
llvm-config = '/usr/bin/llvm-config32'
END
rm -rf -v build_32
mkdir -p -v build_32
meson setup build_32/ \
--native-file crossfile.ini \
-D b_ndebug=true \
-D buildtype=plain \
--wrap-mode=nofallback \
-Dprefix=/usr \
-D sysconfdir=/etc \
--libdir=/usr/lib32 \
-Dplatforms=x11,wayland \
-Ddri3=enabled \
-Ddri-drivers=i915,i965,r100,r200,nouveau \
-Dgallium-drivers=r300,r600,radeonsi,nouveau,virgl,svga,swrast,iris,zink \
-Dgallium-extra-hud=true \
-Dgallium-vdpau=enabled \
-Dgallium-xvmc=enabled \
-Dgallium-omx=disabled \
-Dgallium-va=enabled \
-Dgallium-xa=enabled \
-Dgallium-nine=true \
-Dgallium-opencl=icd \
-Dopencl-spirv=false \
-Dopencl-native=true \
-Dvulkan-drivers=amd,intel,swrast \
-Dshader-cache=enabled \
-Dvulkan-overlay-layer=true \
-Dvulkan-device-select-layer=true \
-Dshared-glapi=enabled \
-Dgles1=enabled \
-Dgles2=enabled \
-Dopengl=true \
-Dgbm=enabled \
-Dglx=dri \
-Degl=enabled \
-Dglvnd=true \
-Dmicrosoft-clc=disabled \
-Dspirv-to-dxil=false \
-Dllvm=enabled \
-Dshared-llvm=enabled \
-Dvalgrind=disabled \
-Dlibunwind=enabled \
-Dlmsensors=enabled \
-Dselinux=false \
-Dosmesa=true \
-Dswr-arches=avx,avx2,knl,skx \
-Dshared-swr=true \
-Dxlib-lease=enabled \
-Dglx-direct=true \
-Dzstd=enabled \
-Dzlib=enabled \
-Dsse2=false
meson configure build_32/
meson compile -C build_32/
ninja -C build_32/
}
package_lib32-mesa-rc(){
# compiling mesa and installing to "$pkgdir"
DESTDIR="${pkgdir}" ninja -C mesa-$versiontag/build_32/ install
#Remove files provided by standard mesa build
rm -rf -v "$pkgdir"/etc
rm -rf -v "$pkgdir"/usr/include
rm -rf -v "$pkgdir"/usr/share/glvnd
rm -rf -v "$pkgdir"/usr/share/drirc.d
rm -rf -v "$pkgdir"/usr/share/freedreno
rm -rf -v "$pkgdir"/usr/share/vulkan/explicit_layer.d
rm -rf -v "$pkgdir"/usr/share/vulkan/explicit_layer.d/VkLayer_MESA_overlay.json
rm -rf -v "$pkgdir"/usr/share/vulkan/implicit_layer.d
rm -rf -v "$pkgdir"/usr/share/vulkan/implicit_layer.d/VkLayer_MESA_device_select.json
# remove script file from /usr/bin
rm -v "${pkgdir}/usr/bin/mesa-overlay-control.py"
rm -rf -v "${pkgdir}/usr/bin"
# indirect rendering
ln -s /usr/lib32/libGLX_mesa.so.0 "${pkgdir}/usr/lib32/libGLX_indirect.so.0"
# installing license
install -Dt "$pkgdir"/usr/share/licenses/"$pkgname" -m644 LICENSE
}
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