dev-cpp/tbb: add 2021.5.0

Signed-off-by: Sam James <sam@gentoo.org>

dev-cpp/tbb/Manifest

@@ -1,2 +1,3 @@
 DIST tbb-2020.3.tar.gz 2639788 BLAKE2B 3e92bccdc8179fc049379ccbb8ad7f615623177abc61d813b1a601020c345137bfd7d4c4600cf5b0d587e5ebef677635c3c8124d06b05fdd3325128ed8c9f84a SHA512 04c4b5501418792827190691d03d20d4dc1fd3cbbcf459a4d40c5c2281d964e658f31f133ad3907b78e17ed04f4ff16728ed89487ed0ce2cb239f23feb34bd87
 DIST tbb-2021.4.0.tar.gz 2452533 BLAKE2B a635c6efa1894c33e2f75c1aa03b6c0f4a86ebef3b58fa42bd25b53d661ed7a9d21f49f121dd3679735f219fbfc35604600bcc72ba60d3602e6de77b0d62e37b SHA512 96da2bc351fd64dfa854f8e6cabc1c4e53af3d55760e99d6f83ad53779c727af333d13d6be0828ed70371cf796498d2063e9dd0e4b2f6451623bb5d28ccbf20b
+DIST tbb-2021.5.0.tar.gz 2463218 BLAKE2B 2d50d312b86318ba4923afe68753b3781f9646cbdb33861f3458301a3a19b7ca3aab6959dca085294dfc743d7f552635f80fb524ec5d780a46f58ffe02e3280d SHA512 0e7b71022e397a6d7abb0cea106847935ae79a1e12a6976f8d038668c6eca8775ed971202c5bd518f7e517092b67af805cc5feb04b5c3a40e9fbf972cc703a46

dev-cpp/tbb/tbb-2021.5.0.ebuild

@@ -0,0 +1,38 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit cmake-multilib flag-o-matic toolchain-funcs
+
+DESCRIPTION="High level abstract threading library"
+HOMEPAGE="https://www.threadingbuildingblocks.org"
+SRC_URI="https://github.com/oneapi-src/oneTBB/archive/refs/tags/v${PV}.tar.gz -> ${P}.tar.gz"
+S="${WORKDIR}/oneTBB-${PV}"
+
+LICENSE="Apache-2.0"
+# https://github.com/oneapi-src/oneTBB/blob/master/CMakeLists.txt#L53
+# libtbb<SONAME>-libtbbmalloc<SONAME>-libtbbbind<SONAME>
+SLOT="0/12.5-2.5-3.5"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~ppc ~ppc64 ~riscv ~sparc ~x86 ~amd64-linux ~x86-linux"
+IUSE="test"
+RESTRICT="!test? ( test )"
+
+RDEPEND="sys-apps/hwloc:="
+DEPEND="${RDEPEND}"
+BDEPEND="virtual/pkgconfig"
+
+PATCHES=(
+	# should be in.. 2022?
+	"${FILESDIR}"/${PN}-2021.4.0-lto.patch
+)
+
+src_configure() {
+	local mycmakeargs=(
+		-DTBB_TEST=$(usex test)
+		-DTBB_ENABLE_IPO=OFF
+		-DTBB_STRICT=OFF
+	)
+
+	cmake-multilib_src_configure
+}