2 files changed, 80 insertions, 0 deletions
diff --git a/media-libs/shaderc/Manifest b/media-libs/shaderc/Manifest
index 3b1d30e0ec48..24e72c0273a2 100644
--- a/media-libs/shaderc/Manifest
+++ b/media-libs/shaderc/Manifest
@@ -1,2 +1,3 @@
 DIST shaderc-2022.2.tar.gz 223386 BLAKE2B feb18bef51bea72574d784d4992e5b8514b0d1d70fbd9194ad842a361740ed3d66c6c3d2cf6114a0ef77279845ab686d01ad5fcd91cbddcc289cee4e521aec6a SHA512 85962f17d07496ba4cef3ad62dc7fd1967ff628449ceb1fec77336211fddbd2554ea94e5558cfaf2cfe4dcfdf6f56744d905714be7dbb776ba2bcd67e4665039
 DIST shaderc-2022.3.tar.gz 223478 BLAKE2B 6b00677464a916618f0f204c650a89a3a74fcfd463a4e9476f16f8ff3f1079979da2e42f30dff93ddb1d509cb117c03e50508661f8de892157334ad0e477fd3c SHA512 a0ac3350defb89e39de79eba64a3648d24fd4d764be2df3193cabc1976d4a8f6bd8ebe296b02cc53788c8b74d66e8bcea3fe1266f7ad1c7e0e5a0d70ecb842ee
+DIST shaderc-2023.2.tar.gz 222452 BLAKE2B e827a4b408fa70142896ca6c957d2569a364ca426a077ef75bd49999057d60c179ca2ba6374d1b73ff12f839b2c0ca94dcae4b466af4c6b2c6c22b11c151b113 SHA512 8d0c05ba766d2e102062233c02850fa42c19ebaac33a6aff31549a3b12c34f5c6e44ce2c368d9bcb28b09ba8bffbf398711ca61890d7745a716d016f17f9fb84
diff --git a/media-libs/shaderc/shaderc-2023.2.ebuild b/media-libs/shaderc/shaderc-2023.2.ebuild
new file mode 100644
index 000000000000..8f66336f9c0d
--- /dev/null
+++ b/media-libs/shaderc/shaderc-2023.2.ebuild
@@ -0,0 +1,79 @@
+# Copyright 1999-2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{9..11} )
+inherit cmake-multilib python-any-r1
+
+DESCRIPTION="Collection of tools, libraries and tests for shader compilation"
+HOMEPAGE="https://github.com/google/shaderc"
+EGIT_COMMIT="${PV}"
+SRC_URI="https://github.com/google/${PN}/archive/v${EGIT_COMMIT}.tar.gz -> ${P}.tar.gz"
+S="${WORKDIR}/${PN}-${EGIT_COMMIT}"
+
+LICENSE="Apache-2.0"
+SLOT="0"
+KEYWORDS="~amd64 ~ppc64 ~x86"
+IUSE="doc"
+
+RDEPEND="
+	>=dev-util/glslang-1.3.239:=[${MULTILIB_USEDEP}]
+	>=dev-util/spirv-tools-1.3.239[${MULTILIB_USEDEP}]
+"
+DEPEND="${RDEPEND}
+	${PYTHON_DEPS}
+	>=dev-util/spirv-headers-1.3.239"
+
+BDEPEND="doc? ( dev-ruby/asciidoctor )"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-2020.4-fix-build.patch
+)
+
+# https://github.com/google/shaderc/issues/470
+RESTRICT=test
+
+src_prepare() {
+	cmake_comment_add_subdirectory examples
+
+	# Unbundle glslang, spirv-headers, spirv-tools
+	cmake_comment_add_subdirectory third_party
+	sed -i \
+		-e "s|\$<TARGET_FILE:spirv-dis>|${EPREFIX}/usr/bin/spirv-dis|" \
+		glslc/test/CMakeLists.txt || die
+
+	# Disable git versioning
+	sed -i -e '/build-version/d' glslc/CMakeLists.txt || die
+
+	# Manually create build-version.inc as we disabled git versioning
+	cat <<- EOF > glslc/src/build-version.inc || die
+		"${P}\n"
+		"$(best_version dev-util/spirv-tools)\n"
+		"$(best_version dev-util/glslang)\n"
+	EOF
+
+	cmake_src_prepare
+}
+
+multilib_src_configure() {
+	local mycmakeargs=(
+		-DSHADERC_SKIP_TESTS="true"
+		-DSHADERC_ENABLE_WERROR_COMPILE="false"
+	)
+	cmake_src_configure
+}
+
+multilib_src_compile() {
+	if multilib_is_native_abi && use doc; then
+		cmake_src_compile glslc_doc_README
+	fi
+	cmake_src_compile
+}
+
+multilib_src_install() {
+	if multilib_is_native_abi; then
+		use doc && local HTML_DOCS=( "${BUILD_DIR}/glslc/README.html" )
+	fi
+	cmake_src_install
+}