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# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
EAPI=6
: ${CMAKE_MAKEFILE_GENERATOR:=ninja}
inherit cmake-multilib
MY_P=openmp-${PV}
DESCRIPTION="OpenMP runtime library for LLVM/clang compiler"
HOMEPAGE="https://openmp.llvm.org"
SRC_URI="https://llvm.org/releases/${PV}/${MY_P}.src.tar.xz"
# Additional licenses:
# - MIT-licensed Intel code,
# - LLVM Software Grant from Intel.
LICENSE="|| ( UoI-NCSA MIT ) MIT LLVM-Grant"
SLOT="0/3.9"
KEYWORDS="amd64 ~arm64 x86"
IUSE="hwloc ompt"
RDEPEND="hwloc? ( sys-apps/hwloc:0=[${MULTILIB_USEDEP}] )"
DEPEND="${RDEPEND}
dev-lang/perl"
S="${WORKDIR}/${MY_P}.src"
PATCHES=(
# backport of https://reviews.llvm.org/D24563
"${FILESDIR}"/${PN}-3.9.0-optional-aliases.patch
# backport of https://reviews.llvm.org/D25071
"${FILESDIR}"/${PN}-3.9.0-musl-strerror_r.patch
"${FILESDIR}"/${PN}-3.9.0-use-va_copy-macro.patch
)
multilib_src_configure() {
local libdir="$(get_libdir)"
local mycmakeargs=(
-DLIBOMP_LIBDIR_SUFFIX="${libdir#lib}"
-DLIBOMP_USE_HWLOC=$(usex hwloc)
-DLIBOMP_OMPT_SUPPORT=$(usex ompt)
# do not install libgomp.so & libiomp5.so aliases
-DLIBOMP_INSTALL_ALIASES=OFF
# disable unnecessary hack copying stuff back to srcdir
-DLIBOMP_COPY_EXPORTS=OFF
)
cmake-utils_src_configure
}
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