dev-libs/libclc: Bump to 13.0.0-rc1

Bump to the release corresponding to LLVM 13.0.0-rc1.  Switch to version
scheme following LLVM releases -- this is what e.g. Fedora does.

Signed-off-by: Michał Górny <mgorny@gentoo.org>

2 files changed, 68 insertions, 0 deletions

diff --git a/dev-libs/libclc/Manifest b/dev-libs/libclc/Manifest
index cb72e90b8a08..89c95516e73d 100644
--- a/dev-libs/libclc/Manifest
+++ b/dev-libs/libclc/Manifest
@@ -1 +1,2 @@
 DIST libclc-0.2.0_pre20201001.tar.xz 122180 BLAKE2B 8587c5b29d517a6c54a927b529f7e5651f154785e4299ad6b90007bdbae19ffccea75ec873a308b9a025effbb6316f91e70f82af19cdcdaad87c4f1af2595f78 SHA512 1fc10fcd6163991fe3ce474351d07f892a628fbd4e4cfb9ea96f1288db421b7be87c1f818593bea7409e7a17a5fd4c84a07a88f5c3d998ef97ac0425970abf4d
+DIST llvmorg-13.0.0-rc1.tar.gz 147235597 BLAKE2B 089fed119dee8a16f278cebb13808bd5a95629cc87ebee3050225cc041b78fee51acacc5bcc913d4a99e830bfe5774b19a04a845293c5087dd2a8c9d94d2fde9 SHA512 6e307e2c2dcb7ff41d11ee29d69f41c0ef55f200999847a3a924a2e773fc9c2160015746789af8b723c628bd232f97fce63370209bd0065491d80b0cc0017e85
diff --git a/dev-libs/libclc/libclc-13.0.0_rc1.ebuild b/dev-libs/libclc/libclc-13.0.0_rc1.ebuild
new file mode 100644
index 000000000000..eb1ed27099a0
--- /dev/null
+++ b/dev-libs/libclc/libclc-13.0.0_rc1.ebuild
@@ -0,0 +1,67 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python3_{8..10} )
+inherit cmake llvm llvm.org prefix python-any-r1 toolchain-funcs
+
+DESCRIPTION="OpenCL C library"
+HOMEPAGE="https://libclc.llvm.org/"
+
+LICENSE="Apache-2.0-with-LLVM-exceptions || ( 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} )"
+
+LLVM_MAX_SLOT=13
+BDEPEND="
+	|| (
+		sys-devel/clang:13
+		sys-devel/clang:12
+		sys-devel/clang:11
+		sys-devel/clang:10
+	)
+	${PYTHON_DEPS}"
+
+LLVM_COMPONENTS=( libclc )
+llvm.org_set_globals
+
+llvm_check_deps() {
+	has_version -b "sys-devel/clang:${LLVM_SLOT}"
+}
+
+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"
+	)
+	# TODO: spirv
+	[[ ${#libclc_targets[@]} ]] || die "libclc target missing!"
+
+	libclc_targets=${libclc_targets[*]}
+	local mycmakeargs=(
+		-DLIBCLC_TARGETS_TO_BUILD="${libclc_targets// /;}"
+		-DLLVM_CONFIG="$(get_llvm_prefix "${LLVM_MAX_SLOT}")/bin/llvm-config"
+	)
+	cmake_src_configure
+}