llvm-runtimes/libclc: Add 23.0.0_pre20260716

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

llvm-runtimes/libclc/Manifest

@@ -13,3 +13,4 @@ DIST llvm-project-21.1.8.src.tar.xz.sig 119 BLAKE2B cffc1825f5778a3e3c128ec3e856
 DIST llvm-project-22.1.8.src.tar.xz 167061596 BLAKE2B 092204f62e0f0364a041c737eb2c25fd073cb5689663d6ccd5a9e4e1743d6d80822360d59b64bff7b4d7872a68a79e899bf2f75f384e55c7d313a79243576f03 SHA512 2615b20ba08534f83ab8ecc7b5ba43b5f1dfcf9cdb2534a32fcdbf0ccdd9a008b46276e45ef26ed9377f65b5e4ae89ea798f3863fd034484b5715140f3a7b35c
 DIST llvm-project-22.1.8.src.tar.xz.sig 119 BLAKE2B 2ce93472036e68782252991e4a8bdbeeec8706a56022220083a38a42ef18714a7894c41aaa04dc0d03f18601d8bfc1a5a030ed0ef0f0d64a662eae9843a4b362 SHA512 99a457b5b1fb409a5fe72b59ebd4ddae5cade3e5f2493e33b44d4f4b4625f7a1743f80106efb1134668842b15ea3400ce2c29263bec8ff986e05040910125e15
 DIST llvm-project-43ccdbc84774da0ae4cb5131f2245a9633d977b9.tar.gz 276747748 BLAKE2B 874e5d95e8f3a8401ec989f093095be6203fa77c9729ef66981a13cbff91e6937a9925257f051650c820ea82f6ab8c03884a5a3599e2b450bed11b95c54cc440 SHA512 a84e2f97abc92bdf4da8a00cc89f22d28adef44b316f02992708ee2ebb78f0d4ce38254389a1408caa4b0846134af47ca4bccbfe987f014fefe439495bed3848
+DIST llvm-project-ce6af707aac85db6e176ad0faa3bfe608e1a68f5.tar.gz 277486383 BLAKE2B 03b4df53f1605e4cbe2a8b23a875b78f1336c5b0212d5e9591bf8f898abf0d947f8ff4551b2c9c0044fa18da1dd98e4ded4fe6ce7cb56df17e6cf9c1912afafe SHA512 5be1db6b9cabeed3b7db4c94c7dc06b5fac0dd5f4225a8dd06792494a0ca1dce45959b03e342edf2bce076fd19de81aa6f1451eda09047532e61546cf1f8d283

llvm-runtimes/libclc/libclc-23.0.0_pre20260716.ebuild

@@ -0,0 +1,80 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{12..14} )
+inherit cmake llvm.org multibuild python-any-r1
+
+DESCRIPTION="OpenCL C library"
+HOMEPAGE="https://libclc.llvm.org/"
+
+LICENSE="Apache-2.0-with-LLVM-exceptions || ( MIT BSD )"
+SLOT="0"
+IUSE="+spirv test video_cards_nvidia video_cards_radeonsi"
+RESTRICT="!test? ( test )"
+
+BDEPEND="
+	${PYTHON_DEPS}
+	llvm-core/clang:${LLVM_MAJOR}
+	spirv? (
+		>=dev-util/spirv-llvm-translator-23:*
+	)
+	test? (
+		$(python_gen_any_dep '
+			dev-python/lit[${PYTHON_USEDEP}]
+		')
+	)
+"
+
+LLVM_COMPONENTS=( libclc )
+llvm.org_set_globals
+
+src_configure() {
+	MULTIBUILD_VARIANTS=()
+
+	use spirv && MULTIBUILD_VARIANTS+=(
+		"spirv32-unknown-unknown"
+		"spirv64-unknown-unknown"
+		"spirv64-unknown-vulkan"  # formerly clspv
+	)
+	use video_cards_nvidia && MULTIBUILD_VARIANTS+=(
+		"nvptx64-nvidia-cuda"
+	)
+	use video_cards_radeonsi && MULTIBUILD_VARIANTS+=(
+		"amdgcn-amd-amdhsa-llvm"
+	)
+
+	multibuild_foreach_variant my_configure
+}
+
+my_configure() {
+	local mycmakeargs=(
+		-DLLVM_ROOT="${ESYSROOT}/usr/lib/llvm/${LLVM_MAJOR}"
+
+		-DCMAKE_CLC_COMPILER="$(type -P clang-${LLVM_MAJOR})"
+		-DLLVM_DEFAULT_TARGET_TRIPLE="${MULTIBUILD_VARIANT}"
+		-DLLVM_INCLUDE_TESTS="$(usex test)"
+	)
+
+	use test && mycmakeargs+=(
+		-DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit"
+		-DLLVM_LIT_ARGS="$(get_lit_flags)"
+	)
+
+	cmake_src_configure
+}
+
+src_compile() {
+	multibuild_foreach_variant cmake_src_compile
+}
+
+src_test() {
+	# respect TMPDIR!
+	local -x LIT_PRESERVES_TMP=1
+	multibuild_foreach_variant cmake_build check-libclc
+}
+
+src_install() {
+	multibuild_foreach_variant cmake_src_install
+}