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102 lines
2.3 KiB
102 lines
2.3 KiB
# 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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LLVM_COMPAT=( 17 )
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PYTHON_COMPAT=( python3_{10..12} )
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inherit cmake llvm-r1 multiprocessing python-any-r1 toolchain-funcs
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DESCRIPTION="Intel SPMD Program Compiler"
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HOMEPAGE="
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https://ispc.github.io/
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https://github.com/ispc/ispc/
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"
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SRC_URI="
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https://github.com/ispc/ispc/archive/v${PV}.tar.gz
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-> ${P}.gh.tar.gz
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"
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LICENSE="BSD BSD-2 UoI-NCSA"
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SLOT="0"
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KEYWORDS="amd64 ~arm ~arm64 ~ppc64 ~x86"
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IUSE="examples gpu openmp test"
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RESTRICT="!test? ( test )"
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DEPEND="
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$(llvm_gen_dep '
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sys-devel/clang:${LLVM_SLOT}
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')
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sys-libs/ncurses:=
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gpu? ( dev-libs/level-zero:= )
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!openmp? ( dev-cpp/tbb:= )
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"
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RDEPEND="
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${DEPEND}
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"
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BDEPEND="
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app-alternatives/yacc
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app-alternatives/lex
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${PYTHON_DEPS}
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"
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pkg_pretend() {
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[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
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}
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pkg_setup() {
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[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
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llvm-r1_pkg_setup
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python-any-r1_pkg_setup
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}
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src_prepare() {
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if use amd64; then
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# On amd64 systems, build system enables x86/i686 build too.
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# This ebuild doesn't even have multilib support, nor need it.
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# https://bugs.gentoo.org/730062
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einfo "Removing auto-x86 build on amd64"
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sed -i -e 's:set(target_arch "i686"):return():' cmake/GenerateBuiltins.cmake || die
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fi
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# do not require bundled gtest
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mkdir -p ispcrt/tests/vendor/google/googletest || die
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cat > ispcrt/tests/vendor/google/googletest/CMakeLists.txt <<-EOF || die
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find_package(GTest)
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EOF
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# remove hacks that break unbundling
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sed -i -e '/gmock/d' -e '/install/,$d' ispcrt/tests/CMakeLists.txt || die
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cmake_src_prepare
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}
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src_configure() {
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local mycmakeargs=(
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-DARM_ENABLED=$(usex arm)
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-DCMAKE_SKIP_RPATH=ON
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-DISPC_INCLUDE_EXAMPLES=OFF
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-DISPC_INCLUDE_TESTS=$(usex test)
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-DISPC_INCLUDE_UTILS=OFF
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-DISPCRT_BUILD_GPU=$(usex gpu)
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-DISPCRT_BUILD_TASK_MODEL=$(usex openmp OpenMP TBB)
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)
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cmake_src_configure
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}
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src_test() {
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# Inject path to prevent using system ispc
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local -x PATH="${BUILD_DIR}/bin:${PATH}"
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"${EPYTHON}" ./run_tests.py "-j$(makeopts_jobs)" -v ||
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die "Testing failed under ${EPYTHON}"
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}
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src_install() {
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cmake_src_install
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if use examples; then
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docompress -x /usr/share/doc/${PF}/examples
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dodoc -r examples
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fi
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}
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