1 files changed, 120 insertions, 0 deletions
diff --git a/dev-libs/pocl/pocl-1.7-r2.ebuild b/dev-libs/pocl/pocl-1.7-r2.ebuild
new file mode 100644
index 000000000000..be663cd6f58d
--- /dev/null
+++ b/dev-libs/pocl/pocl-1.7-r2.ebuild
@@ -0,0 +1,120 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+DOCS_AUTODOC=0
+DOCS_BUILDER="sphinx"
+DOCS_DIR="doc/sphinx/source"
+PYTHON_COMPAT=( python3_{8..10} pypy3 )
+
+inherit cmake llvm python-any-r1 docs
+
+LLVM_MAX_SLOT=12
+
+DESCRIPTION="Portable Computing Language (an implementation of OpenCL)"
+HOMEPAGE="http://portablecl.org https://github.com/pocl/pocl"
+SRC_URI="https://github.com/pocl/pocl/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="accel cl20 +conformance cuda debug examples float-conversion hardening +hwloc memmanager test" #hsa tce
+
+RESTRICT="!test? ( test ) mirror"
+
+# TODO: add dependencies for cuda
+# Note: No := on LLVM because it pulls in Clang
+# see llvm.eclass for why
+CLANG_DEPS="!cuda? ( <sys-devel/clang-$((${LLVM_MAX_SLOT} + 1)):= )
+	cuda? ( <sys-devel/clang-$((${LLVM_MAX_SLOT} + 1)):=[llvm_targets_NVPTX] )"
+RDEPEND="
+	dev-libs/libltdl
+	<sys-devel/llvm-$((${LLVM_MAX_SLOT} + 1)):*
+	virtual/opencl
+
+	${CLANG_DEPS}
+	debug? ( dev-util/lttng-ust )
+	hwloc? ( sys-apps/hwloc[cuda?] )
+"
+DEPEND="${RDEPEND}"
+BDEPEND="${CLANG_DEPS}
+	virtual/pkgconfig
+	doc? (
+		$(python_gen_any_dep '<dev-python/markupsafe-2.0[${PYTHON_USEDEP}]')
+	)"
+
+PATCHES=(
+	"${FILESDIR}/vendor_opencl_libs_location.patch"
+)
+
+python_check_deps() {
+	has_version -b "<dev-python/markupsafe-2.0[${PYTHON_USEDEP}]"
+}
+
+llvm_check_deps() {
+	local usedep=$(usex cuda "[llvm_targets_NVPTX]" '')
+
+	# Clang is used at both build time (executed) and runtime
+	has_version -r "sys-devel/llvm:${LLVM_SLOT}${usedep}" && \
+		has_version -r "sys-devel/clang:${LLVM_SLOT}${usedep}" && \
+		has_version -b "sys-devel/clang:${LLVM_SLOT}${usedep}"
+}
+
+pkg_setup() {
+	use doc && python-any-r1_pkg_setup
+
+	llvm_pkg_setup
+}
+
+src_configure() {
+	local mycmakeargs=(
+		-DBUILD_SHARED_LIBS=ON
+		-DENABLE_HSA=OFF
+		-DENABLE_ICD=ON
+		-DENABLE_POCL_BUILDING=ON
+		-DKERNELLIB_HOST_CPU_VARIANTS=native
+		-DPOCL_ICD_ABSOLUTE_PATH=ON
+		-DSTATIC_LLVM=OFF
+		-DWITH_LLVM_CONFIG=$(get_llvm_prefix -d "${LLVM_MAX_SLOT}")/bin/llvm-config
+
+		-DENABLE_ACCEL_DEVICE=$(usex accel)
+		-DENABLE_CONFORMANCE=$(usex conformance)
+		-DENABLE_CUDA=$(usex cuda)
+		-DENABLE_HOST_CPU_DEVICE_CL20=$(usex cl20)
+		-DENABLE_HWLOC=$(usex hwloc)
+		-DENABLE_POCL_FLOAT_CONVERSION=$(usex float-conversion)
+		-DHARDENING_ENABLE=$(usex hardening)
+		-DPOCL_DEBUG_MESSAGES=$(usex debug)
+		-DUSE_POCL_MEMMANAGER=$(usex memmanager)
+	)
+
+	cmake_src_configure
+}
+
+src_compile() {
+	cmake_src_compile
+	docs_compile
+}
+
+src_test() {
+	export POCL_BUILDING=1
+	export CTEST_OUTPUT_ON_FAILURE=1
+	cmake_src_test
+}
+
+src_install() {
+	cmake_src_install
+
+	dodoc CREDITS README CHANGES
+
+	if use doc; then
+		dodoc -r _build/html
+		docompress -x /usr/share/doc/${P}/html
+	fi
+
+	if use examples; then
+		dodoc -r examples
+		docompress -x /usr/share/doc/${P}/examples
+	fi
+}