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# Copyright 1999-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
PYTHON_COMPAT=( python3_{10..14} )
inherit cmake flag-o-matic llvm.org
DESCRIPTION="OpenMP target library for amdgcn devices"
HOMEPAGE="https://openmp.llvm.org"
LICENSE="Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT )"
SLOT="0/${LLVM_SOABI}"
KEYWORDS="~amd64"
RDEPEND="
!<llvm-runtimes/offload-22[llvm_targets_AMDGPU(-)]
"
BDEPEND="
~llvm-core/clang-${PV}:${LLVM_MAJOR}[llvm_targets_AMDGPU]
llvm-core/lld:${LLVM_MAJOR}[llvm_targets_AMDGPU]
"
LLVM_COMPONENTS=(
runtimes openmp cmake llvm/{cmake,utils/llvm-lit} libc/shared
offload/include
)
llvm.org_set_globals
src_configure() {
local -x CC=${CHOST}-clang-${LLVM_MAJOR}
local -x CXX=${CHOST}-clang++-${LLVM_MAJOR}
local triple=amdgcn-amd-amdhsa
filter-flags '-m*'
strip-unsupported-flags
local mycmakeargs=(
-DLLVM_DEFAULT_TARGET_TRIPLE=${triple}
-DLLVM_ENABLE_RUNTIMES=openmp
-DOPENMP_STANDALONE_BUILD=ON
-DOPENMP_INSTALL_LIBDIR="$(get_libdir)/${triple}"
)
cmake_src_configure
}
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