69 lines
1.4 KiB
Bash
69 lines
1.4 KiB
Bash
# Copyright 1999-2022 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=8
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PYTHON_COMPAT=( python3_{8..11} )
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inherit cmake llvm llvm.org python-any-r1
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DESCRIPTION="OpenCL C library"
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HOMEPAGE="https://libclc.llvm.org/"
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LICENSE="Apache-2.0-with-LLVM-exceptions || ( MIT BSD )"
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SLOT="0"
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KEYWORDS=""
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IUSE_VIDEO_CARDS="video_cards_nvidia video_cards_r600 video_cards_radeonsi"
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IUSE="${IUSE_VIDEO_CARDS}"
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REQUIRED_USE="|| ( ${IUSE_VIDEO_CARDS} )"
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LLVM_MAX_SLOT=16
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BDEPEND="
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${PYTHON_DEPS}
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|| (
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sys-devel/clang:16
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sys-devel/clang:15
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sys-devel/clang:14
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sys-devel/clang:13
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)
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"
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LLVM_COMPONENTS=( libclc )
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llvm.org_set_globals
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llvm_check_deps() {
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has_version -b "sys-devel/clang:${LLVM_SLOT}"
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}
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pkg_setup() {
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# we do not need llvm_pkg_setup
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python-any-r1_pkg_setup
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}
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src_configure() {
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local libclc_targets=()
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use video_cards_nvidia && libclc_targets+=(
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"nvptx--"
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"nvptx64--"
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"nvptx--nvidiacl"
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"nvptx64--nvidiacl"
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)
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use video_cards_r600 && libclc_targets+=(
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"r600--"
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)
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use video_cards_radeonsi && libclc_targets+=(
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"amdgcn--"
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"amdgcn-mesa-mesa3d"
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"amdgcn--amdhsa"
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)
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# TODO: spirv
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[[ ${#libclc_targets[@]} ]] || die "libclc target missing!"
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libclc_targets=${libclc_targets[*]}
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local mycmakeargs=(
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-DLIBCLC_TARGETS_TO_BUILD="${libclc_targets// /;}"
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-DLLVM_CONFIG="$(get_llvm_prefix "${LLVM_MAX_SLOT}")/bin/llvm-config"
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)
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cmake_src_configure
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}
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