sys-libs/libomp: Bump to 15.0.0

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

2 files changed, 130 insertions, 0 deletions

diff --git a/sys-libs/libomp/Manifest b/sys-libs/libomp/Manifest
index 6bcafe1ae5a5..2b4d1f03dc2d 100644
--- a/sys-libs/libomp/Manifest
+++ b/sys-libs/libomp/Manifest
@@ -3,6 +3,8 @@ DIST llvm-gentoo-patchset-14.0.6-r2.tar.xz 16120 BLAKE2B e12e522fdb7ba505693c679
 DIST llvm-gentoo-patchset-15.0.0-rc2.tar.xz 5768 BLAKE2B 03822c4dfbe3157d9131a3524beeda22fbc6adc937af052fd0fbcc23fb6ea86e1a5e015c316b53019820de5b81b1b065bfcbc31608598307f03af39f215fb12e SHA512 b9d7adb9b738a565c2142360c5ff7a7aa8405ce78af8767867203dd003e5bdb2b8a7f14179fdb7dc0c5cdc696cfff55c4886cfcd0894672284b453943e4e7269
 DIST llvm-project-14.0.6.src.tar.xz 105618228 BLAKE2B ee67c5407df8cef493b9c0004f15e428f22a536a17e5f4e3eb29a003b8a8ec0abe0fa3e072591161d5f30ef7d8867c1ce34d1b341ad858e93c00263499941a99 SHA512 6fc6eeb60fac698702d1aac495fc0161eb7216a1f8db2020af8fccec5837831f7cc20dc2a169bf4f0b5f520748280b4a86621f3697d622aa58faaa45dbfaad13
 DIST llvm-project-14.0.6.src.tar.xz.sig 566 BLAKE2B cb658ad43d8ab6c43a5773aedadf0569c97b5ee4b1bd58eceb10e1879a30880c741c3d66bedd462c892309b688fb7b2673115a62d1f74d71ee375a578de9547f SHA512 b4a7b368532a7a4a24376cfa7db8f6d3478f6d4446474342fc00b474ecf466330cd0f16783209263c4c72d5fc7ddedfb11b95578842e700cfb7ee0bb34cc95d6
+DIST llvm-project-15.0.0.src.tar.xz 112062796 BLAKE2B 947917b6c75cbd8882133dc01f57013523274962371ac5ae4a22b010f8a7d5d31288c1d9847bf19ba919fa3110fe34a8ff937107fe19bd064ed87bf4d08d8a51 SHA512 e5aacbe7574dcec62017cc03c9fa2ee4cf075125a3d6c3975c38f06e91adcebb1ff92bcf40c6dd67db087813c60b15a04f1424c713d751199518b58025ce87fc
+DIST llvm-project-15.0.0.src.tar.xz.sig 438 BLAKE2B 8eb12c259f94d8f867a31dbe05128adc1f9cc7ec8bcbdbe1738d2fad461f5d214e674f080f7f29b639a7a75f9c5b56c0f959f538697d647b94b97dc56b036e5f SHA512 4096464a46e07575b7cff448ff8bbc38fe972505f366b744419a06339cf32b93266b0fae5390879859041ce6710e4b675ed3ea7561d6a817623d7ece0e969661
 DIST llvm-project-15.0.0rc2.src.tar.xz 112110968 BLAKE2B 98c3769f17f1958fbec771409eef781f5ca845363656c70fe5cd20bca1b8471e7a8773a7d4e395700c297a5f3f208fe1303cf18e2a73b45388b782fb7484106b SHA512 eee1bee1f83cc468fb4bb6839acbd5c1618dc35f35e51cd078288b91bad95d52edaadd05c88f2d72d51c1c338ba08b3346c070a28693b1224639eb7a1ef4a4d9
 DIST llvm-project-15.0.0rc2.src.tar.xz.sig 438 BLAKE2B 09f260b30724b41b27ef621929c086fd6c13bde51c4adb880897b549b2d336682f617faf3dd636ceb795e329b664972cf50745ab49f84e7540658d53074510da SHA512 9f695a309fbb15026dc133eb17d33abd26831eb036fad79dd8df37d4f4d9eeae1ca463acd037d2a1882bc2cff763e4bda507d1d827d845613bfd62d0f9fbd4ca
 DIST llvm-project-15.0.0rc3.src.tar.xz 112081940 BLAKE2B 659359f8366ad09051fa2256c1aae8cea2049ab6428ce6b15a6845f7ee01a27bc2be2ab612adf8364cb2d699f19d09a7ea01eda74b266f14cc844662bcc833e0 SHA512 e4ac310c19fd6b710d372b9a53dffaf6736d4b5c23190fa98536be40f7c4e45670957dcbfb337e9d1dd44398df43d1ae736063eff2b2fd3d6fc752fae286d3bb
diff --git a/sys-libs/libomp/libomp-15.0.0.ebuild b/sys-libs/libomp/libomp-15.0.0.ebuild
new file mode 100644
index 000000000000..0baa3f18fd8b
--- /dev/null
+++ b/sys-libs/libomp/libomp-15.0.0.ebuild
@@ -0,0 +1,128 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{8..11} )
+inherit cmake-multilib linux-info llvm llvm.org python-any-r1
+
+DESCRIPTION="OpenMP runtime library for LLVM/clang compiler"
+HOMEPAGE="https://openmp.llvm.org"
+
+LICENSE="Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT )"
+SLOT="0"
+KEYWORDS=""
+IUSE="
+	debug hwloc offload ompt test
+	llvm_targets_AMDGPU llvm_targets_NVPTX
+"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	hwloc? ( >=sys-apps/hwloc-2.5:0=[${MULTILIB_USEDEP}] )
+	offload? (
+		virtual/libelf:=[${MULTILIB_USEDEP}]
+		dev-libs/libffi:=[${MULTILIB_USEDEP}]
+		~sys-devel/llvm-${PV}[${MULTILIB_USEDEP}]
+	)
+"
+# tests:
+# - dev-python/lit provides the test runner
+# - sys-devel/llvm provide test utils (e.g. FileCheck)
+# - sys-devel/clang provides the compiler to run tests
+DEPEND="
+	${RDEPEND}
+"
+BDEPEND="
+	dev-lang/perl
+	offload? (
+		llvm_targets_AMDGPU? ( sys-devel/clang )
+		llvm_targets_NVPTX? ( sys-devel/clang )
+		virtual/pkgconfig
+	)
+	test? (
+		$(python_gen_any_dep 'dev-python/lit[${PYTHON_USEDEP}]')
+		sys-devel/clang
+	)
+"
+
+LLVM_COMPONENTS=( openmp cmake llvm/include )
+llvm.org_set_globals
+
+python_check_deps() {
+	python_has_version "dev-python/lit[${PYTHON_USEDEP}]"
+}
+
+kernel_pds_check() {
+	if use kernel_linux && kernel_is -lt 4 15 && kernel_is -ge 4 13; then
+		local CONFIG_CHECK="~!SCHED_PDS"
+		local ERROR_SCHED_PDS="\
+PDS scheduler versions >= 0.98c < 0.98i (e.g. used in kernels >= 4.13-pf11
+< 4.14-pf9) do not implement sched_yield() call which may result in horrible
+performance problems with libomp. If you are using one of the specified
+kernel versions, you may want to disable the PDS scheduler."
+
+		check_extra_config
+	fi
+}
+
+pkg_pretend() {
+	kernel_pds_check
+}
+
+pkg_setup() {
+	use offload && LLVM_MAX_SLOT=${PV%%.*} llvm_pkg_setup
+	use test && python-any-r1_pkg_setup
+}
+
+multilib_src_configure() {
+	# LLVM_ENABLE_ASSERTIONS=NO does not guarantee this for us, #614844
+	use debug || local -x CPPFLAGS="${CPPFLAGS} -DNDEBUG"
+
+	local libdir="$(get_libdir)"
+	local mycmakeargs=(
+		-DOPENMP_LIBDIR_SUFFIX="${libdir#lib}"
+
+		-DLIBOMP_USE_HWLOC=$(usex hwloc)
+		-DLIBOMP_OMPT_SUPPORT=$(usex ompt)
+
+		-DOPENMP_ENABLE_LIBOMPTARGET=$(usex offload)
+
+		# do not install libgomp.so & libiomp5.so aliases
+		-DLIBOMP_INSTALL_ALIASES=OFF
+		# disable unnecessary hack copying stuff back to srcdir
+		-DLIBOMP_COPY_EXPORTS=OFF
+	)
+
+	if use offload; then
+		if has "${CHOST%%-*}" aarch64 powerpc64le x86_64; then
+			mycmakeargs+=(
+				-DLIBOMPTARGET_BUILD_AMDGPU_PLUGIN=$(usex llvm_targets_AMDGPU)
+				-DLIBOMPTARGET_BUILD_CUDA_PLUGIN=$(usex llvm_targets_NVPTX)
+			)
+		else
+			mycmakeargs+=(
+				-DLIBOMPTARGET_BUILD_AMDGPU_PLUGIN=OFF
+				-DLIBOMPTARGET_BUILD_CUDA_PLUGIN=OFF
+			)
+		fi
+	fi
+
+	use test && mycmakeargs+=(
+		# this project does not use standard LLVM cmake macros
+		-DOPENMP_LLVM_LIT_EXECUTABLE="${EPREFIX}/usr/bin/lit"
+		-DOPENMP_LIT_ARGS="$(get_lit_flags)"
+
+		-DOPENMP_TEST_C_COMPILER="$(type -P "${CHOST}-clang")"
+		-DOPENMP_TEST_CXX_COMPILER="$(type -P "${CHOST}-clang++")"
+	)
+	addpredict /dev/nvidiactl
+	cmake_src_configure
+}
+
+multilib_src_test() {
+	# respect TMPDIR!
+	local -x LIT_PRESERVES_TMP=1
+
+	cmake_build check-libomp
+}