80 lines
1.9 KiB
Bash
80 lines
1.9 KiB
Bash
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# Copyright 1999-2024 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=8
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PYTHON_COMPAT=( python3_{10..13} )
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inherit cmake-multilib python-any-r1
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DESCRIPTION="Collection of tools, libraries and tests for shader compilation"
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HOMEPAGE="https://github.com/google/shaderc"
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EGIT_COMMIT="${PV}"
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SRC_URI="https://github.com/google/${PN}/archive/v${EGIT_COMMIT}.tar.gz -> ${P}.tar.gz"
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S="${WORKDIR}/${PN}-${EGIT_COMMIT}"
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LICENSE="Apache-2.0"
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SLOT="0"
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KEYWORDS="amd64 ~loong ppc64 ~riscv x86"
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IUSE="doc"
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RDEPEND="
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~dev-util/glslang-1.3.290.0:=[${MULTILIB_USEDEP}]
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~dev-util/spirv-tools-1.3.290.0[${MULTILIB_USEDEP}]
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"
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DEPEND="${RDEPEND}
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${PYTHON_DEPS}
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~dev-util/spirv-headers-1.3.290.0"
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BDEPEND="doc? ( dev-ruby/asciidoctor )"
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PATCHES=(
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"${FILESDIR}"/${PN}-2020.4-fix-build.patch
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)
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# https://github.com/google/shaderc/issues/470
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RESTRICT=test
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src_prepare() {
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cmake_comment_add_subdirectory examples
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# Unbundle glslang, spirv-headers, spirv-tools
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cmake_comment_add_subdirectory third_party
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sed -i \
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-e "s|\$<TARGET_FILE:spirv-dis>|${EPREFIX}/usr/bin/spirv-dis|" \
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glslc/test/CMakeLists.txt || die
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# Disable git versioning
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sed -i -e '/build-version/d' glslc/CMakeLists.txt || die
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# Manually create build-version.inc as we disabled git versioning
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cat <<- EOF > glslc/src/build-version.inc || die
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"${P}\n"
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"$(best_version dev-util/spirv-tools)\n"
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"$(best_version dev-util/glslang)\n"
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EOF
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cmake_src_prepare
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}
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multilib_src_configure() {
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local mycmakeargs=(
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-DSHADERC_SKIP_TESTS="true"
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-DSHADERC_ENABLE_WERROR_COMPILE="false"
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)
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cmake_src_configure
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}
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multilib_src_compile() {
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if multilib_is_native_abi && use doc; then
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cmake_src_compile glslc_doc_README
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fi
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cmake_src_compile
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}
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multilib_src_install() {
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if multilib_is_native_abi; then
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use doc && local HTML_DOCS=( "${BUILD_DIR}/glslc/README.html" )
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fi
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cmake_src_install
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}
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