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name='lib32-mesa'
version='25.2.6'
release='15'
epoch='1'
desc='Open-source OpenGL and Vulkan drivers (32-bit) with AMD RDNA 4 support for gaming'
desc_ru='OpenGL и Vulkan драйверы (32-бит) с открытым исходным кодом с поддержкой AMD RDNA 4 для игр'
homepage='https://www.mesa3d.org/'
maintainer='Evgeniy Khramov <xpamych@yandex.ru>'
maintainer_ru='Евгений Храмов <xpamych@yandex.ru>'
architectures=('amd64')
license=('MIT' 'BSD-3-Clause' 'SGI-B-2.0')
provides=(
'mesa-dri-drivers(x86-32)'
'mesa-vulkan-drivers(x86-32)'
'mesa-va-drivers(x86-32)'
'mesa-vdpau-drivers(x86-32)'
'mesa-libgbm(x86-32)'
'mesa-libEGL(x86-32)'
'mesa-libGL(x86-32)'
'mesa-libGLES(x86-32)'
'lib32-mesa'
'lib32-mesa-dri-drivers'
'lib32-mesa-vulkan-drivers'
'lib32-mesa-va-drivers'
'lib32-mesa-vdpau-drivers'
'lib32-mesa-libgbm'
'lib32-mesa-libEGL'
'lib32-mesa-libGL'
'lib32-mesa-libGLES'
'lib32-vulkan-radeon'
'lib32-libva-mesa-driver'
'lib32-opengl-driver'
'lib32-vulkan-driver'
'libGLESv1_CM.so.1'
'libGLESv2.so.2'
)
conflicts=(
'mesa-dri-drivers(x86-32) < 25.2.6'
'mesa-vulkan-drivers(x86-32) < 25.2.6'
'mesa-va-drivers(x86-32) < 25.2.6'
'mesa-vdpau-drivers(x86-32) < 25.2.6'
'mesa-libgbm(x86-32) < 25.2.6'
'mesa-libEGL(x86-32) < 25.2.6'
'mesa-libGL(x86-32) < 25.2.6'
'mesa-libGLES(x86-32) < 25.2.6'
)
# 32-битные зависимости
deps=(
'expat(x86-32)'
'libdrm(x86-32)'
'libelf(x86-32)'
'libglvnd(x86-32)'
'libx11(x86-32)'
'libxcb(x86-32)'
'libxext(x86-32)'
'libxshmfence(x86-32)'
'libxxf86vm(x86-32)'
'libwayland-client(x86-32)'
'libwayland-server(x86-32)'
'zlib(x86-32)'
'libzstd(x86-32)'
'vulkan-icd-loader(x86-32)'
)
# Зависимости для RedOS (32-бит)
deps_redos=(
'expat(x86-32)'
'lib32-libdrm'
'elfutils-libelf(x86-32)'
'libglvnd(x86-32)'
'libglvnd-gles(x86-32)'
'libX11(x86-32)'
'libxcb(x86-32)'
'libXext(x86-32)'
'libxshmfence(x86-32)'
'libXxf86vm(x86-32)'
'libwayland-client(x86-32)'
'libwayland-server(x86-32)'
'zlib(x86-32)'
'libzstd(x86-32)'
'vulkan-loader(x86-32)'
'lib32-llvm18'
'lib32-lm_sensors'
)
# Зависимости для сборки (в основном 64-бит tools + 32-бит libs)
build_deps=(
'gcc'
'clang'
'meson'
'ninja-build'
'cmake'
'python3'
'python3-mako'
'python3-packaging'
'python3-pyyaml'
'bison'
'flex'
'llvm18'
'llvm18-devel'
'clang-devel'
'rust'
'rust-bindgen-devel'
'cbindgen'
'glslang-devel'
'spirv-tools-devel'
'glibc-devel(x86-32)'
'lib32-libdrm'
'libxcb-devel(x86-32)'
'libX11-devel(x86-32)'
'libXext-devel(x86-32)'
'libXxf86vm-devel(x86-32)'
'libXfixes-devel(x86-32)'
'libXdamage-devel(x86-32)'
'libxshmfence-devel(x86-32)'
'libXrandr-devel(x86-32)'
'elfutils-libelf-devel(x86-32)'
'libglvnd-devel(x86-64)'
'wayland-devel(x86-32)'
'wayland-protocols-devel'
'libva-devel(x86-64)'
'libvdpau-devel(x86-64)'
'expat-devel(x86-32)'
'libxml2-devel(x86-32)'
'libzstd-devel(x86-32)'
'lm_sensors-devel'
'lib32-lm_sensors'
'systemd-devel(x86-32)'
'libpng-devel(x86-32)'
'vulkan-headers'
'vulkan-loader-devel(x86-32)'
'lib32-llvm18'
)
build_deps_redos=("${build_deps[@]}")
_pkgver="${version}"
sources=("https://archive.mesa3d.org/mesa-${_pkgver}.tar.xz")
checksums=('361c97e8afa5fe20141c5362c5b489040751e12861c186a16c621a2fb182fc42')
prepare() {
cd "$srcdir/mesa-${_pkgver}"
# Установка версии для правильной идентификации
echo "${version}-alr${epoch}.${release}" > VERSION
# Create llvm-config-i386.h for 32-bit LLVM support
echo "==> Creating llvm-config-i386.h for 32-bit LLVM 18..."
sudo cp /usr/lib64/llvm18/include/llvm/Config/llvm-config-x86_64.h /usr/lib64/llvm18/include/llvm/Config/llvm-config-i386.h
sudo sed -i 's/x86_64-redsoft-linux-gnu/i686-redsoft-linux-gnu/g' /usr/lib64/llvm18/include/llvm/Config/llvm-config-i386.h
# Create meson cross-file for 32-bit compilation
cat > "$srcdir/lib32-cross.ini" <<EOF
[binaries]
c = ['gcc', '-m32']
cpp = ['g++', '-m32']
ar = 'gcc-ar'
strip = 'strip'
pkg-config = 'pkg-config'
[built-in options]
c_args = ['-m32']
c_link_args = ['-m32']
cpp_args = ['-m32']
cpp_link_args = ['-m32']
[host_machine]
system = 'linux'
cpu_family = 'x86'
cpu = 'i686'
endian = 'little'
EOF
echo "==> Preparing Mesa ${version} (32-bit) with LLVM for AMD RDNA 4 gaming support..."
}
build() {
cd "$srcdir/mesa-${_pkgver}"
# Set environment for 32-bit build
export PKG_CONFIG_PATH="/usr/lib/pkgconfig:/usr/share/pkgconfig"
export LLVM_CONFIG="/usr/bin/llvm-config-18-32"
# 32-bit CFLAGS/CXXFLAGS with LLVM 18 headers
export CFLAGS="-m32 -O2 -g1 -I/usr/lib64/llvm18/include"
export CXXFLAGS="-m32 -O2 -g1 -I/usr/lib64/llvm18/include"
export LDFLAGS="-m32"
echo "==> Configuring Mesa (32-bit) with Meson..."
meson setup builddir \
--cross-file="$srcdir/lib32-cross.ini" \
--prefix=/usr \
--libdir=lib \
--buildtype=release \
-Db_ndebug=true \
-Dc_args="-I/usr/lib64/llvm18/include" \
-Dcpp_args="-I/usr/lib64/llvm18/include" \
-Dplatforms=x11,wayland \
-Dgallium-drivers=r300,r600,radeonsi,llvmpipe,softpipe,zink \
-Dvulkan-drivers=amd,swrast \
-Dvideo-codecs=all \
-Dgallium-extra-hud=true \
-Dgallium-rusticl=false \
-Dgallium-va=enabled \
-Dgallium-vdpau=enabled \
-Dgbm=enabled \
-Dgles1=disabled \
-Dgles2=enabled \
-Dglvnd=enabled \
-Dglx=dri \
-Degl=enabled \
-Dllvm=enabled \
-Dlmsensors=enabled \
-Dvalgrind=disabled \
-Dvulkan-layers=device-select,overlay \
-Dintel-rt=disabled \
-Dlibunwind=disabled \
-Dmicrosoft-clc=disabled
echo "==> Building Mesa (32-bit) - this may take 15-30 minutes..."
meson compile -C builddir -j$(($(nproc) - 1))
}
package() {
cd "$srcdir/mesa-${_pkgver}"
echo "==> Installing Mesa (32-bit)..."
DESTDIR="$pkgdir" meson install -C builddir --no-rebuild
# Install license
install -Dm644 docs/license.rst "$pkgdir/usr/share/licenses/$name/LICENSE"
# Remove files that conflict with 64-bit mesa
rm -rf "$pkgdir/usr/include"
rm -rf "$pkgdir/usr/share/drirc.d"
rm -rf "$pkgdir/usr/share/vulkan"
rm -rf "$pkgdir/usr/share/glvnd"
rm -rf "$pkgdir/usr/lib/pkgconfig"
rm -f "$pkgdir/usr/bin"/*
echo "==> Mesa ${version} (32-bit) installed with LLVM and AMD RDNA 4 gaming support"
}
files() {
# Find all installed 32-bit library files
if [ -d ./usr/lib ]; then
find ./usr/lib -type f -printf '%p\n'
find ./usr/lib -type l -printf '%p\n'
fi
if [ -d ./usr/share/licenses ]; then
find ./usr/share/licenses -type f -printf '%p\n'
fi
}