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# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
PYTHON_COMPAT=( python3_{10..12} )
LLVM_MAX_SLOT=17
inherit cmake multiprocessing python-any-r1 llvm
DESCRIPTION="Intel SPMD Program Compiler"
HOMEPAGE="
https://ispc.github.io/
https://github.com/ispc/ispc/
"
SRC_URI="
https://github.com/ispc/ispc/archive/v${PV}.tar.gz
-> ${P}.gh.tar.gz
"
LICENSE="BSD BSD-2 UoI-NCSA"
SLOT="0"
KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~x86"
IUSE="examples test"
RESTRICT="!test? ( test )"
DEPEND="
dev-cpp/tbb:=
<sys-devel/clang-$((${LLVM_MAX_SLOT} + 1)):=
sys-libs/ncurses:=
"
RDEPEND="
${DEPEND}
"
BDEPEND="
sys-devel/bison
sys-devel/flex
${PYTHON_DEPS}
"
pkg_setup() {
llvm_pkg_setup
python-any-r1_pkg_setup
}
src_prepare() {
if use amd64; then
# On amd64 systems, build system enables x86/i686 build too.
# This ebuild doesn't even have multilib support, nor need it.
# https://bugs.gentoo.org/730062
ewarn "Removing auto-x86 build on amd64"
sed -i -e 's:set(target_arch "i686"):return():' cmake/GenerateBuiltins.cmake || die
fi
cmake_src_prepare
}
src_configure() {
local mycmakeargs=(
-DARM_ENABLED=$(usex arm)
-DCMAKE_SKIP_RPATH=ON
-DISPC_INCLUDE_EXAMPLES=OFF
-DISPC_INCLUDE_TESTS=$(usex test)
-DISPC_INCLUDE_UTILS=OFF
)
cmake_src_configure
}
src_test() {
# Inject path to prevent using system ispc
local -x PATH="${BUILD_DIR}/bin:${PATH}"
"${EPYTHON}" ./run_tests.py "-j$(makeopts_jobs)" -v ||
die "Testing failed under ${EPYTHON}"
}
src_install() {
cmake_src_install
if use examples; then
docompress -x /usr/share/doc/${PF}/examples
dodoc -r examples
fi
}
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