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# Contributor: Leo <thinkabit.ukim@gmail.com>
# Maintainer: Leo <thinkabit.ukim@gmail.com>
pkgname=shaderc
pkgver=2019.0
pkgrel=2
pkgdesc="A collection of tools, libraries, and tests for Vulkan shader compilation"
options="!check" # Fails to configure when tests are enabled
url="https://github.com/google/shaderc"
arch="all"
license="Apache-2.0"
makedepends="cmake glslang-static glslang-dev spirv-tools-dev python3"
subpackages="$pkgname-static $pkgname-dev"
source="$pkgname-$pkgver.tar.gz::https://github.com/google/shaderc/archive/v$pkgver.tar.gz
fix-link-order.patch
fix-build.patch
"
prepare() {
default_prepare
# Unbundle glslang, SPIRV-Headers and SPIRV-Tools, also don't build examples
sed -i \
-e '/add_subdirectory(third_party)/d' \
-e '/add_subdirectory(examples)/d' CMakeLists.txt
# Disable git versioning
sed -i -e '/build-version/d' glslc/CMakeLists.txt
# Create our own build-version.inc since we disabled git versioning
# need to keep this in sync with glslang and SPIRV-Tools versions
# this is displayed with 'glslc --version'
cat <<- EOF > glslc/src/build-version.inc
"shaderc 2019.0\n"
"SPIRV-Tools-2019.3\n"
"glslang-7.11.3214\n"
EOF
mkdir -p "$builddir"/build
}
build() {
cd build
if [ "$CBUILD" != "$CHOST" ]; then
CMAKE_CROSSOPTS="-DCMAKE_SYSTEM_NAME=Linux -DCMAKE_HOST_SYSTEM_NAME=Linux"
fi
cmake \
-DCMAKE_INSTALL_PREFIX=/usr \
-DCMAKE_INSTALL_LIBDIR=lib \
-DBUILD_SHARED_LIBS=True \
-DCMAKE_BUILD_TYPE=None \
-DCMAKE_CXX_FLAGS="$CXXFLAGS" \
-DCMAKE_C_FLAGS="$CFLAGS" \
-DSHADERC_SKIP_TESTS=ON \
-DSHADERC_ENABLE_NV_EXTENSIONS=OFF \
${CMAKE_CROSSOPTS} ..
make
}
package() {
make -C build DESTDIR="$pkgdir" install
}
sha512sums="c76887ad0a96145211b6550b0dfe63091df9e1463f9a3140aba2d1982c33e98ad14fb4bcf9ce2281433fc77626fc892c268d0636b9f348a159dd06e3f41b461a shaderc-2019.0.tar.gz
bd24c90b93bf8bd7e56682e02543ff8a5c988549e76502144c2f4904e96b67ca0bc9d1e94b811bcdad1e765625256d3feabeb20ca299f2abb220e6e398d5a590 fix-link-order.patch
b0231c8e39b9755444d74855d79f9aa0aad038c652a83f8c316d2e75cf7084a775151e6ecd367340a92c568f86b9e89112338fcd0b37976e383db6a0f8ff5952 fix-build.patch"
|
