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# Copyright 1999-2020 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/archive/roc-ocl-${PV}.tar.gz -> llvm-roc-ocl-${PV}.tar.gz
https://github.com/RadeonOpenCompute/clang/archive/roc-${PV}.tar.gz -> clang-roc-${PV}.tar.gz
https://github.com/RadeonOpenCompute/lld/archive/roc-ocl-${PV}.tar.gz -> lld-roc-ocl-${PV}.tar.gz"
LICENSE="UoI-NCSA rc BSD public-domain"
SLOT="0"
KEYWORDS="~amd64"
IUSE=""
RDEPEND="virtual/cblas
dev-libs/rocr-runtime"
DEPEND="${RDEPEND}"
CMAKE_BUILD_TYPE=RelWithDebInfo
S="${WORKDIR}/llvm-roc-ocl-${PV}"
src_unpack() {
unpack ${A}
ln -s "${WORKDIR}/clang-roc-${PV}" "${WORKDIR}/llvm-roc-ocl-${PV}/tools/clang"
ln -s "${WORKDIR}/lld-roc-ocl-${PV}" "${WORKDIR}/llvm-roc-ocl-${PV}/tools/lld"
}
src_configure() {
local mycmakeargs=(
-DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr/lib/llvm/roc"
-DLLVM_TARGETS_TO_BUILD="AMDGPU;X86" "${S}"
-DLLVM_BUILD_DOCS=NO
-DLLVM_ENABLE_OCAMLDOC=OFF
-DLLVM_ENABLE_SPHINX=NO
-DLLVM_ENABLE_DOXYGEN=OFF
-DLLVM_INSTALL_UTILS=ON
-DLLVM_VERSION_SUFFIX=roc
-DOCAMLFIND=NO
)
cmake_src_configure
}
src_install(){
cmake_src_install
cat > "99${PN}" <<-EOF
LDPATH="${EROOT}/usr/lib/llvm/roc/lib"
EOF
doenvd "99${PN}"
}
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