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# Maintainer: HurricanePootis <hurricanepootis@protonmail.com>
pkgname=clvk-git
pkgver=r787.1d39a3a
pkgrel=1
pkgdesc="Experimental implementation of OpenCL 3.0 on Vulkan"
arch=("x86_64")
url="https://github.com/kpet/clvk"
license=('Apache-2.0')
depends=("vulkan-icd-loader" "zstd" "spirv-tools" "libstdc++" "glibc" "libgcc")
makedepends=("gcc" "git" "cmake" "python" "opencl-headers" "spirv-headers"
"spirv-tools" "spirv-llvm-translator" "vulkan-headers" "ninja")
provides=("clvk" "opencl-driver")
conflicts=("clvk")
options=("!lto")
install=$pkgname.install
source=("git+$url.git"
"git+https://github.com/google/clspv.git"
"opencl-headers::git+https://github.com/KhronosGroup/OpenCL-Headers.git"
"spirv-headers::git+https://github.com/KhronosGroup/SPIRV-Headers.git"
"spirv-llvm-translator::git+https://github.com/KhronosGroup/SPIRV-LLVM-Translator.git"
"spirv-tools::git+https://github.com/KhronosGroup/SPIRV-Tools.git"
"clspv.patch::https://github.com/google/clspv/commit/7e2a07a8c337fd7beb3b53873094bdaceb928b1d.diff")
sha256sums=('SKIP'
'SKIP'
'SKIP'
'SKIP'
'SKIP'
'SKIP'
'7c7bc20f52abdb144fcbaa52d2791f2137f42f053e292c362cea2c3c4bd3e2db')
pkgver() {
cd "$srcdir/${pkgname::-4}"
printf "r%s.%s" "$(git rev-list --count HEAD)" "$(git rev-parse --short=7 HEAD)"
}
prepare() {
cd "$srcdir/${pkgname::-4}"
git submodule init
for module in {clspv,opencl-headers,spirv-headers,spirv-llvm-translator,spirv-tools};
do
git config submodule.$module.url "$srcdir/$module"
done
git -c protocol.file.allow=always submodule update
cd "$srcdir/${pkgname::-4}/external/clspv"
if grep clspv_local lib/FixupBuiltinsPass.cpp
then
:
else
patch -Np1 < "$srcdir/clspv.patch"
fi
cd "$srcdir/${pkgname::-4}/external/clspv/utils"
python fetch_sources.py --shallow
}
build() {
cd "$srcdir"
cmake -B build -S "${pkgname::-4}" \
-GNinja \
-DCMAKE_C_FLAGS="$CFLAGS" \
-DCMAKE_CXX_FLAGS="$CXXFLAGS" \
-DCMAKE_EXE_LINKER_FLAGS="$LDFLAGS" \
-DCLVK_BUILD_SPIRV_TOOLS=OFF \
-DSKIP_SPIRV_TOOLS_INSTALL=ON \
-DCLSPV_BUILD_TESTS=OFF \
-DCLVK_BUILD_TESTS=OFF \
-DCMAKE_INSTALL_PREFIX=/usr/lib/${pkgname::-4}
cmake --build build
}
package() {
cd "$srcdir"
DESTDIR="$pkgdir" cmake --install build
mkdir -p "$pkgdir/etc/OpenCL/vendors"
mkdir -p "$pkgdir/etc/profile.d"
cat > "$pkgdir/etc/OpenCL/vendors/clvk64.icd" <<- EOF
/usr/lib/clvk/libOpenCL.so
EOF
cat > "$pkgdir/etc/profile.d/clvk.sh" <<-EOF
export CLVK_CONFIG_FILE=/usr/lib/clvk/clvk.conf
EOF
cat > "$pkgdir/usr/lib/clvk/clvk.conf" <<-EOF
clspv_path = /usr/lib/clvk/clspv
clspv_options = -w
EOF
}
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