# Template file for 'shaderc'
pkgname=shaderc
version=2025.3
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=a8e4a25e5c2686fd36981e527ed05e451fcfc226bddf350f4e76181371190937

CXXFLAGS="-I${XBPS_CROSS_BASE}/usr/include/glslang"
LDFLAGS="-Wl,--no-undefined"

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'
	spirv="$($XBPS_QUERY_XCMD -p pkgver SPIRV-Tools)"
	spirv=${spirv%_*}
	glslang=$($XBPS_QUERY_XCMD -p pkgver glslang)
	glslang=${glslang%_*}
	cat <<- EOF > glslc/src/build-version.inc
		"shaderc ${version}\n"
		"${spirv}\n"
		"${glslang}\n"
	EOF
}