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# Copyright 1999-2016 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Id$
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EAPI=6
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: ${CMAKE_MAKEFILE_GENERATOR:=ninja}
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inherit cmake-multilib
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MY_P=openmp-${PV}
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DESCRIPTION="OpenMP runtime library for LLVM/clang compiler"
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HOMEPAGE="http://openmp.llvm.org"
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SRC_URI="http://llvm.org/releases/${PV}/${MY_P}.src.tar.xz"
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# Additional licenses:
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# - MIT-licensed Intel code,
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# - LLVM Software Grant from Intel.
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LICENSE="|| ( UoI-NCSA MIT ) MIT LLVM-Grant"
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SLOT="0/3.9"
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KEYWORDS="~amd64 ~x86"
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IUSE="hwloc ompt"
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RDEPEND="hwloc? ( sys-apps/hwloc:0=[${MULTILIB_USEDEP}] )"
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DEPEND="${RDEPEND}
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dev-lang/perl"
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S="${WORKDIR}/${MY_P}.src"
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PATCHES=(
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# backport of https://reviews.llvm.org/D24563
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"${FILESDIR}"/${PN}-3.9.0-optional-aliases.patch
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# backport of https://reviews.llvm.org/D25071
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"${FILESDIR}"/${PN}-3.9.0-musl-strerror_r.patch
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)
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multilib_src_configure() {
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local libdir="$(get_libdir)"
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local mycmakeargs=(
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-DLIBOMP_LIBDIR_SUFFIX="${libdir#lib}"
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-DLIBOMP_USE_HWLOC=$(usex hwloc)
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-DLIBOMP_OMPT_SUPPORT=$(usex ompt)
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# do not install libgomp.so & libiomp5.so aliases
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-DLIBOMP_INSTALL_ALIASES=OFF
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# disable unnecessary hack copying stuff back to srcdir
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-DLIBOMP_COPY_EXPORTS=OFF
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)
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cmake-utils_src_configure
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}
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