sys-libs/libomp: Bump to 9.0.1_rc1

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

2 files changed, 107 insertions, 0 deletions

diff --git a/sys-libs/libomp/Manifest b/sys-libs/libomp/Manifest
index 4c503393a8b4..52793e06ef1c 100644
--- a/sys-libs/libomp/Manifest
+++ b/sys-libs/libomp/Manifest
@@ -1,3 +1,4 @@
+DIST llvmorg-9.0.1-rc1.tar.gz 113193716 BLAKE2B 1ab52c778a139d33674589c27bf5a4d619dd4df49344b508c16de3ca6fad09c19480ceb615e0d9cf6d1981c7f28e106f087c0cd7bc2ccb844bec7099f5d227c2 SHA512 ed4b11cadbd57aa5f531d598e320a6bd54c67a8c713671af12ce62bc02283515ecbbc65ccbe3b0db3bad517cc4e6386cc3565be9eb9b9d06ca2a598428abf557
 DIST openmp-6.0.1.src.tar.xz 2048320 BLAKE2B 08b3a7051c985903f78331f55a1c6e928399b87c862c43c991e9bf78b66b6e412fc96f202b82c051176dbbe02422f8ceb7414f44ea8f3522f418e515c0f70c62 SHA512 abb956583e5d11d0c6f6d97183c081d658616a74933be884a591eaa3d8c4bb04f08f02016d2c86d7384c7ff1aa44fb949b0d967fc0ff50e3132aaba412e9add8
 DIST openmp-7.1.0.src.tar.xz 909320 BLAKE2B 7a5fd4374992b7c440ff27917c0af6a2ec64aaeb2fda645f75b5affd4981e3ceef7f15cba61c37934c5b35be543af315cc4bff2937545fbf5eaa6593f1aa8b83 SHA512 57f18beede401c1c39766e13a03b52083a0f7b437758069f66b73d6d1388dc51e48c34b0a7ecd3552244fd35e2db57388642588febef413c161f5c5411ab1e5d
 DIST openmp-8.0.1.src.tar.xz 933320 BLAKE2B 02a7bf70cd3a217845ef1c5a35e0d7dbfbb39069a9029d462c797b5ddf2240fd627dee55856146ca4bb81622a41f31ecd11e0ed66baf3b7d99447087271991b0 SHA512 9ded785c8129e7b3a70b54f07c4dde529456edcc94904ad77fc578cf7f096cfa3ff2279959d7f7f1db51571e11c53375f33b597c7f36ce6dc6b512c44ced8026
diff --git a/sys-libs/libomp/libomp-9.0.1_rc1.ebuild b/sys-libs/libomp/libomp-9.0.1_rc1.ebuild
new file mode 100644
index 000000000000..5f49236cbe1a
--- /dev/null
+++ b/sys-libs/libomp/libomp-9.0.1_rc1.ebuild
@@ -0,0 +1,106 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python{2_7,3_{5,6,7}} )
+inherit cmake-multilib linux-info llvm.org multiprocessing python-any-r1
+
+DESCRIPTION="OpenMP runtime library for LLVM/clang compiler"
+HOMEPAGE="https://openmp.llvm.org"
+LLVM_COMPONENTS=( openmp )
+llvm.org_set_globals
+
+LICENSE="Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT )"
+SLOT="0"
+KEYWORDS=""
+IUSE="cuda hwloc kernel_linux offload ompt test"
+# CUDA works only with the x86_64 ABI
+REQUIRED_USE="offload? ( cuda? ( abi_x86_64 ) )"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	hwloc? ( sys-apps/hwloc:0=[${MULTILIB_USEDEP}] )
+	offload? (
+		virtual/libelf:=[${MULTILIB_USEDEP}]
+		virtual/libffi:=[${MULTILIB_USEDEP}]
+		cuda? ( dev-util/nvidia-cuda-toolkit:= )
+	)"
+# tests:
+# - dev-python/lit provides the test runner
+# - sys-devel/llvm provide test utils (e.g. FileCheck)
+# - sys-devel/clang provides the compiler to run tests
+DEPEND="${RDEPEND}"
+BDEPEND="dev-lang/perl
+	offload? ( virtual/pkgconfig[${MULTILIB_USEDEP}] )
+	test? (
+		$(python_gen_any_dep 'dev-python/lit[${PYTHON_USEDEP}]')
+		>=sys-devel/clang-6
+	)"
+
+# least intrusive of all
+CMAKE_BUILD_TYPE=RelWithDebInfo
+
+python_check_deps() {
+	has_version "dev-python/lit[${PYTHON_USEDEP}]"
+}
+
+kernel_pds_check() {
+	if use kernel_linux && kernel_is -lt 4 15 && kernel_is -ge 4 13; then
+		local CONFIG_CHECK="~!SCHED_PDS"
+		local ERROR_SCHED_PDS="\
+PDS scheduler versions >= 0.98c < 0.98i (e.g. used in kernels >= 4.13-pf11
+< 4.14-pf9) do not implement sched_yield() call which may result in horrible
+performance problems with libomp. If you are using one of the specified
+kernel versions, you may want to disable the PDS scheduler."
+
+		check_extra_config
+	fi
+}
+
+pkg_pretend() {
+	kernel_pds_check
+}
+
+pkg_setup() {
+	use test && python-any-r1_pkg_setup
+}
+
+multilib_src_configure() {
+	local libdir="$(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
+	)
+	use offload && mycmakeargs+=(
+		# this is non-fatal and libomp checks for CUDA conditionally
+		# to ABI, so we can just ignore passing the wrong value
+		# on non-amd64 ABIs
+		-DCMAKE_DISABLE_FIND_PACKAGE_CUDA=$(usex !cuda)
+	)
+	use test && mycmakeargs+=(
+		# this project does not use standard LLVM cmake macros
+		-DOPENMP_LLVM_LIT_EXECUTABLE="${EPREFIX}/usr/bin/lit"
+		-DOPENMP_LIT_ARGS="-vv;-j;${LIT_JOBS:-$(makeopts_jobs "${MAKEOPTS}" "$(get_nproc)")}"
+
+		-DOPENMP_TEST_C_COMPILER="$(type -P "${CHOST}-clang")"
+		-DOPENMP_TEST_CXX_COMPILER="$(type -P "${CHOST}-clang++")"
+	)
+	cmake-utils_src_configure
+}
+
+multilib_src_test() {
+	# respect TMPDIR!
+	local -x LIT_PRESERVES_TMP=1
+
+	cmake-utils_src_make check-libomp
+}