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80 lines
2.1 KiB
80 lines
2.1 KiB
3 years ago
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# Copyright 1999-2021 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=7
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CMAKE_BUILD_TYPE="Release"
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LLVM_MAX_SLOT="11"
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MY_PN="igc"
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MY_P="${MY_PN}-${PV}"
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PYTHON_COMPAT=( python3_{8..10} )
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inherit cmake flag-o-matic llvm python-any-r1
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DESCRIPTION="LLVM-based OpenCL compiler for OpenCL targetting Intel Gen graphics hardware"
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HOMEPAGE="https://github.com/intel/intel-graphics-compiler"
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SRC_URI="https://github.com/intel/${PN}/archive/${MY_P}.tar.gz -> ${P}.tar.gz"
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S="${WORKDIR}/${PN}-${MY_P}"
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LICENSE="MIT"
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SLOT="0"
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KEYWORDS="~amd64"
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IUSE="debug"
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DEPEND="
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dev-libs/opencl-clang:${LLVM_MAX_SLOT}=
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sys-devel/llvm:${LLVM_MAX_SLOT}=
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"
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RDEPEND="${DEPEND}"
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BDEPEND="
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${PYTHON_DEPS}
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>=sys-devel/lld-${LLVM_MAX_SLOT}
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"
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PATCHES=(
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"${FILESDIR}/${PN}-1.0.9-no_Werror.patch"
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"${FILESDIR}/${PN}-1.0.8173-opencl-clang_version.patch"
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"${FILESDIR}/${PN}-1.0.8365-disable-git.patch"
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"${FILESDIR}/${PN}-1.0.8365-cmake-project.patch"
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)
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pkg_setup() {
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llvm_pkg_setup
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python-any-r1_pkg_setup
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}
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src_configure() {
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# Since late March 2020 cmake.eclass does not set -DNDEBUG any more,
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# and the way IGC uses this definition causes problems for some users.
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# See bug #718824 for more information.
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! use debug && append-cppflags -DNDEBUG
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# Get LLVM version
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local llvm_version="$(best_version -d sys-devel/llvm:${LLVM_MAX_SLOT})"
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local mycmakeargs=(
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# Those options are ensuring, that we are using
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# the system LLVM with the correct slot.
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-DCCLANG_SONAME_VERSION="${LLVM_MAX_SLOT}"
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-DCMAKE_LIBRARY_PATH="$(get_llvm_prefix ${LLVM_MAX_SLOT})/$(get_libdir)"
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-DIGC_OPTION__ARCHITECTURE_TARGET="Linux64"
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-DIGC_OPTION__CLANG_MODE="Prebuilds"
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-DIGC_OPTION__LLD_MODE="Prebuilds"
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-DIGC_OPTION__LLDELF_H_DIR="${EPREFIX}/usr/include/lld/Common"
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-DIGC_OPTION__LLVM_MODE="Prebuilds"
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-DIGC_OPTION__LLVM_PREFERRED_VERSION="${llvm_version##*-}"
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# VectorCompiler needs work, as at the moment upstream
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# only supports building vc-intrinsics in place.
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-DIGC_BUILD__VC_ENABLED="NO"
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# This will suspress some CMake warnings,
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# which cannot be fixed at the moment.
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-Wno-dev
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)
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cmake_src_configure
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}
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