void-packages/srcpkgs/shaderc/template

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# Template file for 'shaderc'
pkgname=shaderc
version=2020.0
revision=1
build_style=cmake
configure_args="-DSHADERC_SKIP_TESTS=ON"
hostmakedepends="python3"
makedepends="SPIRV-Tools-devel glslang-devel SPIRV-Headers"
short_desc="Collection of tools, libraries and tests for shader compilation"
maintainer="Orphaned <orphan@voidlinux.org>"
license="Apache-2.0"
homepage="https://github.com/google/shaderc"
distfiles="https://github.com/google/shaderc/archive/v${version}.tar.gz"
checksum=e02e2a9d4c3960bc629ca8cdcf83d295bec9c80ed08a8c5062e4e294022605ec
CXXFLAGS="-I${XBPS_CROSS_BASE}/usr/include/glslang"
pre_configure() {
# Unbundle glslang, SPIRV-Headers, SPIRV-Tools
# also remove 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 2020.0\n"
"SPIRV-Tools-2020.3\n"
"glslang-8.13.3743\n"
EOF
}