dev-libs/libclc: Bump to 0.2.0_pre20190313 snapshot

Make a fresh snapshot.  While at it, enable python3.7 and LLVM 8&9.

Closes: https://bugs.gentoo.org/681352
Signed-off-by: Michał Górny <mgorny@gentoo.org>

2 files changed, 84 insertions, 0 deletions

diff --git a/dev-libs/libclc/Manifest b/dev-libs/libclc/Manifest
index 513cd2e3b588..ba30fe4a6a6d 100644
--- a/dev-libs/libclc/Manifest
+++ b/dev-libs/libclc/Manifest
@@ -1 +1,2 @@
 DIST libclc-0.2.0_pre20180915.tar.gz 170385 BLAKE2B 43a90347936be5ad383fe4e4b06523aac455596d6cb1fc58038811ea19b4f6ab2091ffc345e68ff2ad7f7f1615713085000711b31b9d1ad3911a85bc0db93d5b SHA512 5b8e68f7683d72390d8f9c263e15a54b4b4613b73eff2bf3881d7a35d6480468693a62dcaed159fd8421ae80768d6aaebcd6c33163b082c0a2cf15581d37dcab
+DIST libclc-0.2.0_pre20190313.tar.gz 176803 BLAKE2B c9ecd5053685c2de89d92ae4e9cc9e9f8bee24ca05e5ddca6fffd0b45356b7d4a96b54d9bebf316624e0a49594a33ebb156ae6c4b963093bdc6c1067548b2bd0 SHA512 22813bcd76e77c018acbdf2a3d3d300c2996e169c17729726ae8a93c39f85033cfa1f6d43907a7c026451bcdfcce6fbdc64a202961492aa951ef1b818c3f9335
diff --git a/dev-libs/libclc/libclc-0.2.0_pre20190313.ebuild b/dev-libs/libclc/libclc-0.2.0_pre20190313.ebuild
new file mode 100644
index 000000000000..04840dd6a547
--- /dev/null
+++ b/dev-libs/libclc/libclc-0.2.0_pre20190313.ebuild
@@ -0,0 +1,83 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+PYTHON_COMPAT=( python{2_7,3_{5,6,7}} )
+
+EGIT_REPO_URI="https://llvm.org/git/${PN}.git
+	https://github.com/llvm-mirror/${PN}.git"
+EGIT_COMMIT="45017385361603d6328997a2272d140e50786686"
+
+if [[ ${PV} = 9999* ]]; then
+	GIT_ECLASS="git-r3"
+	EXPERIMENTAL="true"
+else
+	GIT_ECLASS=""
+	S="${WORKDIR}/libclc-${EGIT_COMMIT}"
+fi
+
+inherit llvm prefix python-any-r1 toolchain-funcs ${GIT_ECLASS}
+
+DESCRIPTION="OpenCL C library"
+HOMEPAGE="http://libclc.llvm.org/"
+
+if [[ ${PV} = 9999* ]]; then
+	SRC_URI="${SRC_PATCHES}"
+else
+	SRC_URI="https://github.com/llvm-mirror/libclc/archive/${EGIT_COMMIT}.tar.gz -> ${P}.tar.gz
+		${SRC_PATCHES}"
+fi
+
+LICENSE="|| ( MIT BSD )"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE_VIDEO_CARDS="video_cards_nvidia video_cards_r600 video_cards_radeonsi"
+IUSE="${IUSE_VIDEO_CARDS}"
+REQUIRED_USE="|| ( ${IUSE_VIDEO_CARDS} )"
+
+DEPEND="
+	|| (
+		sys-devel/clang:9
+		sys-devel/clang:8
+		sys-devel/clang:7
+		sys-devel/clang:6
+		sys-devel/clang:5
+		sys-devel/clang:4
+		>=sys-devel/clang-3.9:0
+	)
+	${PYTHON_DEPS}"
+
+llvm_check_deps() {
+	has_version "sys-devel/clang:${LLVM_SLOT}"
+}
+
+src_prepare() {
+	default
+	if use prefix; then
+		hprefixify configure.py
+	fi
+}
+
+pkg_setup() {
+	# we do not need llvm_pkg_setup
+	python-any-r1_pkg_setup
+}
+
+src_configure() {
+	local libclc_targets=()
+
+	use video_cards_nvidia && libclc_targets+=("nvptx--" "nvptx64--" "nvptx--nvidiacl" "nvptx64--nvidiacl")
+	use video_cards_r600 && libclc_targets+=("r600--")
+	use video_cards_radeonsi && libclc_targets+=("amdgcn--" "amdgcn-mesa-mesa3d" "amdgcn--amdhsa")
+
+	[[ ${#libclc_targets[@]} ]] || die "libclc target missing!"
+
+	./configure.py \
+		--with-cxx-compiler="$(tc-getCXX)" \
+		--with-llvm-config="$(get_llvm_prefix "${LLVM_MAX_SLOT}")/bin/llvm-config" \
+		--prefix="${EPREFIX}/usr" "${libclc_targets[@]}" || die
+}
+
+src_compile() {
+	emake VERBOSE=1
+}