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# Copyright 1999-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
LLVM_COMPAT=( 18 )
inherit cmake perl-functions llvm-r1
DESCRIPTION="Radeon Open Compute hipcc"
HOMEPAGE="https://github.com/ROCm/hipcc"
MY_P=llvm-project-rocm-${PV}
components=( "amd/hipcc" )
if [[ ${PV} == *9999 ]] ; then
EGIT_REPO_URI="https://github.com/ROCm/llvm-project"
inherit git-r3
S="${WORKDIR}/${P}/${components[0]}"
else
SRC_URI="https://github.com/ROCm/llvm-project/archive/rocm-${PV}.tar.gz -> ${MY_P}.tar.gz"
S="${WORKDIR}/${MY_P}/${components[0]}"
KEYWORDS="~amd64"
fi
LICENSE="Apache-2.0 MIT"
SLOT="0/$(ver_cut 1-2)"
IUSE="debug test"
RESTRICT="!test? ( test )"
DEPEND="
$(llvm_gen_dep '
sys-libs/compiler-rt:${LLVM_SLOT}=
sys-devel/llvm:${LLVM_SLOT}=
sys-devel/clang:${LLVM_SLOT}=
')
"
RDEPEND="${DEPEND}
!<dev-util/hip-5.7"
PATCHES=(
"${FILESDIR}/${PN}-5.7.1-hipcc-hip-version.patch"
)
src_unpack() {
if [[ ${PV} == *9999 ]] ; then
git-r3_fetch
git-r3_checkout '' . '' "${components[@]}"
else
archive="${MY_P}.tar.gz"
ebegin "Unpacking from ${archive}"
tar -x -z -o \
-f "${DISTDIR}/${archive}" \
"${components[@]/#/${MY_P}/}" || die
eend ${?}
fi
}
src_prepare() {
cmake_src_prepare
sed -e "s:\$ROCM_PATH/llvm/bin:$(get_llvm_prefix)/bin:" \
-e "s:/opt/rocm:/usr:" \
-i bin/hipvars.pm || die
sed -e "s:\$ENV{'DEVICE_LIB_PATH'}:'${EPREFIX}/usr/lib/amdgcn/bitcode':" \
-e "s:\$ENV{'HIP_LIB_PATH'}:'${EPREFIX}/usr/$(get_libdir)':" \
-e "/HIP.*FLAGS.*isystem.*HIP_INCLUDE_PATH/d" \
-i bin/hipcc.pl || die
# With Clang>17 -amdgpu-early-inline-all=true causes OOMs in dependencies
# https://github.com/llvm/llvm-project/issues/86332
if [ "$LLVM_SLOT" != "17" ]; then
sed -e "s/-mllvm -amdgpu-early-inline-all=true //g" -i bin/hipcc.pl || die
fi
}
src_install() {
cmake_src_install
# rm unwanted copy
rm -rf "${ED}/usr/hip" || die
# Handle hipvars.pm
rm "${ED}/usr/bin/hipvars.pm" || die
perl_domodule "${S}"/bin/hipvars.pm
}
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