dev-util/intel-graphics-compiler: switch to LLVM11

Closes: https://bugs.gentoo.org/812536
Package-Manager: Portage-3.0.22, Repoman-3.0.3
Signed-off-by: Conrad Kostecki <conikost@gentoo.org>

1 files changed, 82 insertions, 0 deletions

diff --git a/dev-util/intel-graphics-compiler/intel-graphics-compiler-1.0.8517-r1.ebuild b/dev-util/intel-graphics-compiler/intel-graphics-compiler-1.0.8517-r1.ebuild
new file mode 100644
index 000000000000..c9940c5bd130
--- /dev/null
+++ b/dev-util/intel-graphics-compiler/intel-graphics-compiler-1.0.8517-r1.ebuild
@@ -0,0 +1,82 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+CMAKE_BUILD_TYPE="Release"
+LLVM_MAX_SLOT="11"
+MY_PN="igc"
+MY_P="${MY_PN}-${PV}"
+PYTHON_COMPAT=( python3_{8..10} )
+
+inherit cmake flag-o-matic llvm python-any-r1
+
+DESCRIPTION="LLVM-based OpenCL compiler for OpenCL targetting Intel Gen graphics hardware"
+HOMEPAGE="https://github.com/intel/intel-graphics-compiler"
+SRC_URI="https://github.com/intel/${PN}/archive/${MY_P}.tar.gz -> ${P}.tar.gz"
+S="${WORKDIR}/${PN}-${MY_P}"
+
+LICENSE="MIT"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="debug"
+
+DEPEND="
+	dev-libs/opencl-clang:${LLVM_MAX_SLOT}=
+	sys-devel/llvm:${LLVM_MAX_SLOT}=
+"
+
+RDEPEND="${DEPEND}"
+
+BDEPEND="
+	${PYTHON_DEPS}
+	>=sys-devel/lld-${LLVM_MAX_SLOT}
+"
+
+PATCHES=(
+	"${FILESDIR}/${PN}-1.0.9-no_Werror.patch"
+	"${FILESDIR}/${PN}-1.0.8173-opencl-clang_version.patch"
+	"${FILESDIR}/${PN}-1.0.8173-fix-missing-limits.patch"
+	"${FILESDIR}/${PN}-1.0.8365-disable-git.patch"
+	"${FILESDIR}/${PN}-1.0.8365-cmake-project.patch"
+	"${FILESDIR}/${PN}-1.0.8365-cmake-minimum-version.patch"
+	"${FILESDIR}/${PN}-1.0.8517-fix-missing-limits.patch"
+)
+
+pkg_setup() {
+	llvm_pkg_setup
+	python-any-r1_pkg_setup
+}
+
+src_configure() {
+	# Since late March 2020 cmake.eclass does not set -DNDEBUG any more,
+	# and the way IGC uses this definition causes problems for some users.
+	# See bug #718824 for more information.
+	! use debug && append-cppflags -DNDEBUG
+
+	# Get LLVM version
+	local llvm_version="$(best_version -d sys-devel/llvm:${LLVM_MAX_SLOT})"
+
+	local mycmakeargs=(
+		# Those options are ensuring, that we are using
+		# the system LLVM with the correct slot.
+		-DCCLANG_SONAME_VERSION="${LLVM_MAX_SLOT}"
+		-DCMAKE_LIBRARY_PATH="$(get_llvm_prefix ${LLVM_MAX_SLOT})/$(get_libdir)"
+		-DIGC_OPTION__ARCHITECTURE_TARGET="Linux64"
+		-DIGC_OPTION__CLANG_MODE="Prebuilds"
+		-DIGC_OPTION__LLD_MODE="Prebuilds"
+		-DIGC_OPTION__LLDELF_H_DIR="${EPREFIX}/usr/include/lld/Common"
+		-DIGC_OPTION__LLVM_MODE="Prebuilds"
+		-DIGC_OPTION__LLVM_PREFERRED_VERSION="${llvm_version##*-}"
+
+		# VectorCompiler needs work, as at the moment upstream
+		# only supports building vc-intrinsics in place.
+		-DIGC_BUILD__VC_ENABLED="NO"
+
+		# This will suspress some CMake warnings,
+		# which cannot be fixed at the moment.
+		-Wno-dev
+	)
+
+	cmake_src_configure
+}