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# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
inherit cmake
DESCRIPTION="Radeon Open Compute llvm,lld,clang"
HOMEPAGE="https://github.com/RadeonOpenCompute/ROCm/"
SRC_URI="https://github.com/RadeonOpenCompute/llvm-project/archive/rocm-${PV}.tar.gz -> llvm-rocm-ocl-${PV}.tar.gz"
LICENSE="UoI-NCSA rc BSD public-domain"
SLOT="0"
KEYWORDS="~amd64"
IUSE="debug"
RDEPEND="virtual/cblas
dev-libs/libxml2
sys-libs/zlib
sys-libs/ncurses:="
DEPEND="${RDEPEND}"
S="${WORKDIR}/llvm-project-rocm-${PV}/llvm"
PATCHES=(
"${FILESDIR}/${P}-current_pos.patch"
)
CMAKE_BUILD_TYPE=RelWithDebInfo
src_prepare() {
cd "${WORKDIR}/llvm-project-rocm-${PV}" || die
eapply "${FILESDIR}/${PN}-3.0.0-add_libraries.patch"
eapply_user
cmake_src_prepare
}
src_configure() {
local mycmakeargs=(
-DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr/lib/llvm/roc"
-DLLVM_ENABLE_PROJECTS="clang;lld"
-DLLVM_TARGETS_TO_BUILD="AMDGPU;X86"
-DLLVM_BUILD_DOCS=NO
-DLLVM_ENABLE_OCAMLDOC=OFF
-DLLVM_ENABLE_SPHINX=NO
-DLLVM_ENABLE_DOXYGEN=OFF
-DLLVM_INSTALL_UTILS=ON
-DLLVM_VERSION_SUFFIX=roc
-DOCAMLFIND=NO
)
use debug || local -x CPPFLAGS="${CPPFLAGS} -DNDEBUG"
cmake_src_configure
}
src_install() {
cmake_src_install
cat > "99${PN}" <<-EOF
LDPATH="${EROOT}/usr/lib/llvm/roc/lib"
EOF
doenvd "99${PN}"
}
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