From 814f4cf860e299a046b649eaee5463427984c09c Mon Sep 17 00:00:00 2001
From: V3n3RiX <venerix@redcorelinux.org>
Date: Thu, 8 Jul 2021 15:03:58 +0100
Subject: gentoo resync : 08.07.2021

---
 sys-libs/libcxxabi/Manifest                     |  10 +-
 sys-libs/libcxxabi/libcxxabi-12.0.1.9999.ebuild |   2 +-
 sys-libs/libcxxabi/libcxxabi-12.0.1_rc1.ebuild  | 122 ------------------------
 sys-libs/libcxxabi/libcxxabi-12.0.1_rc2.ebuild  | 122 ------------------------
 sys-libs/libcxxabi/libcxxabi-12.0.1_rc4.ebuild  | 122 ++++++++++++++++++++++++
 sys-libs/libcxxabi/libcxxabi-13.0.0.9999.ebuild |   2 +-
 6 files changed, 128 insertions(+), 252 deletions(-)
 delete mode 100644 sys-libs/libcxxabi/libcxxabi-12.0.1_rc1.ebuild
 delete mode 100644 sys-libs/libcxxabi/libcxxabi-12.0.1_rc2.ebuild
 create mode 100644 sys-libs/libcxxabi/libcxxabi-12.0.1_rc4.ebuild

(limited to 'sys-libs/libcxxabi')

diff --git a/sys-libs/libcxxabi/Manifest b/sys-libs/libcxxabi/Manifest
index 44d59dbe73cc..f91bcf8c461e 100644
--- a/sys-libs/libcxxabi/Manifest
+++ b/sys-libs/libcxxabi/Manifest
@@ -1,13 +1,11 @@
 DIST llvmorg-10.0.1.tar.gz 120880730 BLAKE2B 30f19f56c4d1f6abcda5fec76256219d1e3c8a6ff1a1f152f94bfe362c07884339fe571ff7fe903ed3b3deb150b2fa868c387887a0dea2930dc08b81db71a5b1 SHA512 48078fff9293a87f1a973f3348f79506f04c3da774295f5eb67d74dd2d1aa94f0973f8ced3f4ab9e8339902071f82c603b43d5608ad7227046c4da769c5d2151
 DIST llvmorg-11.1.0.tar.gz 122776532 BLAKE2B ca842ff4afff8f44c82b5e7383962a9c45ca1c93b64fa4c6ebcd70a1d3849dbad2b8e4e24fba02d144c6266d7fab3607ebc6999b28c229cb35256cf40f26a985 SHA512 9a8ce022a935eed42fa71a224f2a207122aadcbef58ee855fdb4825f879e7d028e4dcff22c19b9d336db1c8bf63fb84372d44981acf84615f757e54306c92b81
 DIST llvmorg-12.0.0.tar.gz 134226215 BLAKE2B f9c3ba8c58571855caa4f206fd285c9b5be66672fb0814cb8bc0964a051f57f5d35013aa1e27cbda502652b37df1ec23474129109e76a42066847860db441dbe SHA512 0cff02155c5ac0d6db2b72d60d9819d5b5dd859663b45f721b1c7540239c2fceb1f57d9173f6870c49de851c242ed8e85c5c6d6577a1f8092a7c5dcd12513b26
-DIST llvmorg-12.0.1-rc1.tar.gz 134261735 BLAKE2B d29510495641c06e6d7a5ac165e6d34e0ba15d1a5b786534e186e341e3a0550cdd3d8a2b61deb3e2bf44c0b0ff8561224bf7f8cebc2ce9415639cb67ceae289e SHA512 4595a26df56eed7d5941240fe92116ad2f1c61639f0f464697c2c530a601347032fbad6802d1fa915ced8574c7b30ef05bc8c0be737784c844d3860892817e6e
-DIST llvmorg-12.0.1-rc2.tar.gz 134274147 BLAKE2B 2d3f6ce8d5239cf2e5ea52f4b9020d6a8fedb8d6a4df02ca0d8e4398237f4eb967865e1e65570d16cd191865281b9619a63905c1e1c47b31183b881e97e49867 SHA512 cdebb954016dc92251cd9c6281804f7a36e7bc8c6f101a6817d96cc121aba4d361fb99501c259409a29c90d7749b224be670c41177fe43fa64b730ff294831b8
+DIST llvmorg-12.0.1-rc4.tar.gz 134278617 BLAKE2B d407421c7244bb125151e69e2a341f1af0a0cf8c1fda3b8ae3d4114c3a285d6307620bbf82b22d96d2c7782b37b0975e87be80c24e3ce1fdc71152734be1e8f8 SHA512 1a2c18435a970491eb9fc9381ba66af726e17dcbd5bf6774f9341b1e82fd35f2e5686844743f5317ebd2106b902c39e09aa98102e58a86e290b29102241c949f
 EBUILD libcxxabi-10.0.1.ebuild 3237 BLAKE2B 828cabd1bccb0f7dc672648fd1143f1913df2b3f075194da3b053413ad8e0ff8f8669ce6263fa51ed0b02702e0bd611a77f4009e57a7d2659362db21c5665e4e SHA512 b9fef273fea1343aab604c3606fa4b9ed340e0e6f649e68f81f1285d96374f440ab787937b203ee5eba5b8e867a5926b48f63d8739c326fd1a646193635dd65e
 EBUILD libcxxabi-11.1.0.ebuild 3559 BLAKE2B dc74318b252f772fbc6833e413ee2dd9b682c01ae3bca88a78d2f7854aa374311474f7af9f19453e4b4fbb6db4149e8330db7632faf710a0aeb2e0d741119096 SHA512 18632637cb6fb86a3c003ba66f6a80aece299f50e356870599bb932fa100ba3e51293cee71576cc994a7e2b5f56f3b4ec8b4d3eae6202322d50a9bc0aa922ac3
 EBUILD libcxxabi-12.0.0.ebuild 3542 BLAKE2B b64bd260671e5109a31ac3f779f46720ea2972d5da3e5d4b0293453be3e8ab209a1bca2a459c160271fa4cfa39cba968b6faaab1cd12667dd3822bfc0633266f SHA512 8b1874aa691d2aec5f149625d9865f23ef4ba181d8d805852a9cfa22bb7649872183d94f047a3406d2bd9135127e854a477eb8b31281ff7ce2f7a120888fe04f
-EBUILD libcxxabi-12.0.1.9999.ebuild 3505 BLAKE2B fe4d762e646ab8a6daad3ca1da7d63c34ffb6735a6bb6657e03e724428422706d821057715369cd818ecc696453620d7f2473535ac031ec0cc0a5bc6f4ec2186 SHA512 40ce77407d30efc2ada70d0166bcadbc4140e33275ecf537dcbd7580e3e8fc9ff030a29ba6be4a67bcadc9835ee8b1a2cd3fef07085c57df4792c04b445b0d7b
-EBUILD libcxxabi-12.0.1_rc1.ebuild 3505 BLAKE2B fe4d762e646ab8a6daad3ca1da7d63c34ffb6735a6bb6657e03e724428422706d821057715369cd818ecc696453620d7f2473535ac031ec0cc0a5bc6f4ec2186 SHA512 40ce77407d30efc2ada70d0166bcadbc4140e33275ecf537dcbd7580e3e8fc9ff030a29ba6be4a67bcadc9835ee8b1a2cd3fef07085c57df4792c04b445b0d7b
-EBUILD libcxxabi-12.0.1_rc2.ebuild 3505 BLAKE2B fe4d762e646ab8a6daad3ca1da7d63c34ffb6735a6bb6657e03e724428422706d821057715369cd818ecc696453620d7f2473535ac031ec0cc0a5bc6f4ec2186 SHA512 40ce77407d30efc2ada70d0166bcadbc4140e33275ecf537dcbd7580e3e8fc9ff030a29ba6be4a67bcadc9835ee8b1a2cd3fef07085c57df4792c04b445b0d7b
-EBUILD libcxxabi-13.0.0.9999.ebuild 3505 BLAKE2B fe4d762e646ab8a6daad3ca1da7d63c34ffb6735a6bb6657e03e724428422706d821057715369cd818ecc696453620d7f2473535ac031ec0cc0a5bc6f4ec2186 SHA512 40ce77407d30efc2ada70d0166bcadbc4140e33275ecf537dcbd7580e3e8fc9ff030a29ba6be4a67bcadc9835ee8b1a2cd3fef07085c57df4792c04b445b0d7b
+EBUILD libcxxabi-12.0.1.9999.ebuild 3506 BLAKE2B 6b303724952f15c6dfdf6d91c76c8368cba917ac914fffdd9676ced8991e9fefc6e7e557f74c1138142dcd3f926824ce709f28c57f1c43daa4ac5d435693de65 SHA512 c03c0f5d91f71695be1413d62c7e20ba6a76ef87d01defed8db6b90f16bcf41a2d701f3aec7764a1d34ba455e5d70d79b54214e8b20675fb41519698d544adf2
+EBUILD libcxxabi-12.0.1_rc4.ebuild 3506 BLAKE2B 6b303724952f15c6dfdf6d91c76c8368cba917ac914fffdd9676ced8991e9fefc6e7e557f74c1138142dcd3f926824ce709f28c57f1c43daa4ac5d435693de65 SHA512 c03c0f5d91f71695be1413d62c7e20ba6a76ef87d01defed8db6b90f16bcf41a2d701f3aec7764a1d34ba455e5d70d79b54214e8b20675fb41519698d544adf2
+EBUILD libcxxabi-13.0.0.9999.ebuild 3506 BLAKE2B 6b303724952f15c6dfdf6d91c76c8368cba917ac914fffdd9676ced8991e9fefc6e7e557f74c1138142dcd3f926824ce709f28c57f1c43daa4ac5d435693de65 SHA512 c03c0f5d91f71695be1413d62c7e20ba6a76ef87d01defed8db6b90f16bcf41a2d701f3aec7764a1d34ba455e5d70d79b54214e8b20675fb41519698d544adf2
 MISC metadata.xml 350 BLAKE2B 67b70b8d7292327882a845b76667ce24fee728cd84f27ed7e329bc7963631cba4c28bafce5e6a5fefb4ba1df5c7fd572b3b0d7a2b31ef649496f2f991b691bff SHA512 317dd7b59a711dd0461b5369f7e31ea196882b018e047e1dbae8077274d06cb68542c8762efb852cce0b8021bedea69c19aa0c124b9414a36cf1a9c00e0b9703
diff --git a/sys-libs/libcxxabi/libcxxabi-12.0.1.9999.ebuild b/sys-libs/libcxxabi/libcxxabi-12.0.1.9999.ebuild
index 8c24d9691115..5df21898489a 100644
--- a/sys-libs/libcxxabi/libcxxabi-12.0.1.9999.ebuild
+++ b/sys-libs/libcxxabi/libcxxabi-12.0.1.9999.ebuild
@@ -4,7 +4,7 @@
 EAPI=7
 
 CMAKE_ECLASS=cmake
-PYTHON_COMPAT=( python3_{7..9} )
+PYTHON_COMPAT=( python3_{8..10} )
 inherit cmake-multilib llvm llvm.org python-any-r1 toolchain-funcs
 
 DESCRIPTION="Low level support for a standard C++ library"
diff --git a/sys-libs/libcxxabi/libcxxabi-12.0.1_rc1.ebuild b/sys-libs/libcxxabi/libcxxabi-12.0.1_rc1.ebuild
deleted file mode 100644
index 8c24d9691115..000000000000
--- a/sys-libs/libcxxabi/libcxxabi-12.0.1_rc1.ebuild
+++ /dev/null
@@ -1,122 +0,0 @@
-# Copyright 1999-2021 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-CMAKE_ECLASS=cmake
-PYTHON_COMPAT=( python3_{7..9} )
-inherit cmake-multilib llvm llvm.org python-any-r1 toolchain-funcs
-
-DESCRIPTION="Low level support for a standard C++ library"
-HOMEPAGE="https://libcxxabi.llvm.org/"
-
-LICENSE="Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT )"
-SLOT="0"
-KEYWORDS=""
-IUSE="+libunwind static-libs test elibc_musl"
-RESTRICT="!test? ( test )"
-
-RDEPEND="
-	libunwind? (
-		|| (
-			>=sys-libs/libunwind-1.0.1-r1[static-libs?,${MULTILIB_USEDEP}]
-			>=sys-libs/llvm-libunwind-3.9.0-r1[static-libs?,${MULTILIB_USEDEP}]
-		)
-	)"
-# llvm-6 for new lit options
-DEPEND="${RDEPEND}
-	>=sys-devel/llvm-6"
-BDEPEND="
-	test? ( >=sys-devel/clang-3.9.0
-		$(python_gen_any_dep 'dev-python/lit[${PYTHON_USEDEP}]')
-	)"
-
-# libcxx is needed uncondtionally for the headers
-LLVM_COMPONENTS=( libcxx{abi,} llvm/cmake/modules )
-llvm.org_set_globals
-
-python_check_deps() {
-	has_version "dev-python/lit[${PYTHON_USEDEP}]"
-}
-
-pkg_setup() {
-	# darwin prefix builds do not have llvm installed yet, so rely on bootstrap-prefix
-	# to set the appropriate path vars to LLVM instead of using llvm_pkg_setup.
-	if [[ ${CHOST} != *-darwin* ]] || has_version dev-lang/llvm; then
-		llvm_pkg_setup
-	fi
-	use test && python-any-r1_pkg_setup
-}
-
-multilib_src_configure() {
-	# link against compiler-rt instead of libgcc if we are using clang with libunwind
-	local want_compiler_rt=OFF
-	if use libunwind && tc-is-clang; then
-		local compiler_rt=$($(tc-getCC) ${CFLAGS} ${CPPFLAGS} \
-			${LDFLAGS} -print-libgcc-file-name)
-		if [[ ${compiler_rt} == *libclang_rt* ]]; then
-			want_compiler_rt=ON
-		fi
-	fi
-
-	local libdir=$(get_libdir)
-	local mycmakeargs=(
-		-DLIBCXXABI_LIBDIR_SUFFIX=${libdir#lib}
-		-DLIBCXXABI_ENABLE_SHARED=ON
-		-DLIBCXXABI_ENABLE_STATIC=$(usex static-libs)
-		-DLIBCXXABI_USE_LLVM_UNWINDER=$(usex libunwind)
-		-DLIBCXXABI_INCLUDE_TESTS=$(usex test)
-		-DLIBCXXABI_USE_COMPILER_RT=${want_compiler_rt}
-
-		-DLIBCXXABI_LIBCXX_INCLUDES="${WORKDIR}"/libcxx/include
-		# upstream is omitting standard search path for this
-		# probably because gcc & clang are bundling their own unwind.h
-		-DLIBCXXABI_LIBUNWIND_INCLUDES="${EPREFIX}"/usr/include
-	)
-	if use test; then
-		local clang_path=$(type -P "${CHOST:+${CHOST}-}clang" 2>/dev/null)
-		[[ -n ${clang_path} ]] || die "Unable to find ${CHOST}-clang for tests"
-
-		mycmakeargs+=(
-			-DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit"
-			-DLLVM_LIT_ARGS="$(get_lit_flags);--param=cxx_under_test=${clang_path}"
-			-DPython3_EXECUTABLE="${PYTHON}"
-		)
-	fi
-	cmake_src_configure
-}
-
-build_libcxx() {
-	local -x LDFLAGS="${LDFLAGS} -L${BUILD_DIR}/$(get_libdir)"
-	local CMAKE_USE_DIR=${WORKDIR}/libcxx
-	local BUILD_DIR=${BUILD_DIR}/libcxx
-	local mycmakeargs=(
-		-DLIBCXX_LIBDIR_SUFFIX=
-		-DLIBCXX_ENABLE_SHARED=OFF
-		-DLIBCXX_ENABLE_STATIC=ON
-		-DLIBCXX_ENABLE_EXPERIMENTAL_LIBRARY=OFF
-		-DLIBCXX_CXX_ABI=libcxxabi
-		-DLIBCXX_CXX_ABI_INCLUDE_PATHS="${S}"/include
-		-DLIBCXX_ENABLE_ABI_LINKER_SCRIPT=OFF
-		-DLIBCXX_HAS_MUSL_LIBC=$(usex elibc_musl)
-		-DLIBCXX_HAS_GCC_S_LIB=OFF
-		-DLIBCXX_INCLUDE_TESTS=OFF
-	)
-
-	cmake_src_configure
-	cmake_src_compile
-}
-
-multilib_src_test() {
-	# build a local copy of libc++ for testing to avoid circular dep
-	build_libcxx
-	mv "${BUILD_DIR}"/libcxx/lib/libc++* "${BUILD_DIR}/$(get_libdir)/" || die
-
-	local -x LIT_PRESERVES_TMP=1
-	cmake_build check-cxxabi
-}
-
-multilib_src_install_all() {
-	insinto /usr/include/libcxxabi
-	doins -r include/.
-}
diff --git a/sys-libs/libcxxabi/libcxxabi-12.0.1_rc2.ebuild b/sys-libs/libcxxabi/libcxxabi-12.0.1_rc2.ebuild
deleted file mode 100644
index 8c24d9691115..000000000000
--- a/sys-libs/libcxxabi/libcxxabi-12.0.1_rc2.ebuild
+++ /dev/null
@@ -1,122 +0,0 @@
-# Copyright 1999-2021 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-CMAKE_ECLASS=cmake
-PYTHON_COMPAT=( python3_{7..9} )
-inherit cmake-multilib llvm llvm.org python-any-r1 toolchain-funcs
-
-DESCRIPTION="Low level support for a standard C++ library"
-HOMEPAGE="https://libcxxabi.llvm.org/"
-
-LICENSE="Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT )"
-SLOT="0"
-KEYWORDS=""
-IUSE="+libunwind static-libs test elibc_musl"
-RESTRICT="!test? ( test )"
-
-RDEPEND="
-	libunwind? (
-		|| (
-			>=sys-libs/libunwind-1.0.1-r1[static-libs?,${MULTILIB_USEDEP}]
-			>=sys-libs/llvm-libunwind-3.9.0-r1[static-libs?,${MULTILIB_USEDEP}]
-		)
-	)"
-# llvm-6 for new lit options
-DEPEND="${RDEPEND}
-	>=sys-devel/llvm-6"
-BDEPEND="
-	test? ( >=sys-devel/clang-3.9.0
-		$(python_gen_any_dep 'dev-python/lit[${PYTHON_USEDEP}]')
-	)"
-
-# libcxx is needed uncondtionally for the headers
-LLVM_COMPONENTS=( libcxx{abi,} llvm/cmake/modules )
-llvm.org_set_globals
-
-python_check_deps() {
-	has_version "dev-python/lit[${PYTHON_USEDEP}]"
-}
-
-pkg_setup() {
-	# darwin prefix builds do not have llvm installed yet, so rely on bootstrap-prefix
-	# to set the appropriate path vars to LLVM instead of using llvm_pkg_setup.
-	if [[ ${CHOST} != *-darwin* ]] || has_version dev-lang/llvm; then
-		llvm_pkg_setup
-	fi
-	use test && python-any-r1_pkg_setup
-}
-
-multilib_src_configure() {
-	# link against compiler-rt instead of libgcc if we are using clang with libunwind
-	local want_compiler_rt=OFF
-	if use libunwind && tc-is-clang; then
-		local compiler_rt=$($(tc-getCC) ${CFLAGS} ${CPPFLAGS} \
-			${LDFLAGS} -print-libgcc-file-name)
-		if [[ ${compiler_rt} == *libclang_rt* ]]; then
-			want_compiler_rt=ON
-		fi
-	fi
-
-	local libdir=$(get_libdir)
-	local mycmakeargs=(
-		-DLIBCXXABI_LIBDIR_SUFFIX=${libdir#lib}
-		-DLIBCXXABI_ENABLE_SHARED=ON
-		-DLIBCXXABI_ENABLE_STATIC=$(usex static-libs)
-		-DLIBCXXABI_USE_LLVM_UNWINDER=$(usex libunwind)
-		-DLIBCXXABI_INCLUDE_TESTS=$(usex test)
-		-DLIBCXXABI_USE_COMPILER_RT=${want_compiler_rt}
-
-		-DLIBCXXABI_LIBCXX_INCLUDES="${WORKDIR}"/libcxx/include
-		# upstream is omitting standard search path for this
-		# probably because gcc & clang are bundling their own unwind.h
-		-DLIBCXXABI_LIBUNWIND_INCLUDES="${EPREFIX}"/usr/include
-	)
-	if use test; then
-		local clang_path=$(type -P "${CHOST:+${CHOST}-}clang" 2>/dev/null)
-		[[ -n ${clang_path} ]] || die "Unable to find ${CHOST}-clang for tests"
-
-		mycmakeargs+=(
-			-DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit"
-			-DLLVM_LIT_ARGS="$(get_lit_flags);--param=cxx_under_test=${clang_path}"
-			-DPython3_EXECUTABLE="${PYTHON}"
-		)
-	fi
-	cmake_src_configure
-}
-
-build_libcxx() {
-	local -x LDFLAGS="${LDFLAGS} -L${BUILD_DIR}/$(get_libdir)"
-	local CMAKE_USE_DIR=${WORKDIR}/libcxx
-	local BUILD_DIR=${BUILD_DIR}/libcxx
-	local mycmakeargs=(
-		-DLIBCXX_LIBDIR_SUFFIX=
-		-DLIBCXX_ENABLE_SHARED=OFF
-		-DLIBCXX_ENABLE_STATIC=ON
-		-DLIBCXX_ENABLE_EXPERIMENTAL_LIBRARY=OFF
-		-DLIBCXX_CXX_ABI=libcxxabi
-		-DLIBCXX_CXX_ABI_INCLUDE_PATHS="${S}"/include
-		-DLIBCXX_ENABLE_ABI_LINKER_SCRIPT=OFF
-		-DLIBCXX_HAS_MUSL_LIBC=$(usex elibc_musl)
-		-DLIBCXX_HAS_GCC_S_LIB=OFF
-		-DLIBCXX_INCLUDE_TESTS=OFF
-	)
-
-	cmake_src_configure
-	cmake_src_compile
-}
-
-multilib_src_test() {
-	# build a local copy of libc++ for testing to avoid circular dep
-	build_libcxx
-	mv "${BUILD_DIR}"/libcxx/lib/libc++* "${BUILD_DIR}/$(get_libdir)/" || die
-
-	local -x LIT_PRESERVES_TMP=1
-	cmake_build check-cxxabi
-}
-
-multilib_src_install_all() {
-	insinto /usr/include/libcxxabi
-	doins -r include/.
-}
diff --git a/sys-libs/libcxxabi/libcxxabi-12.0.1_rc4.ebuild b/sys-libs/libcxxabi/libcxxabi-12.0.1_rc4.ebuild
new file mode 100644
index 000000000000..5df21898489a
--- /dev/null
+++ b/sys-libs/libcxxabi/libcxxabi-12.0.1_rc4.ebuild
@@ -0,0 +1,122 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+CMAKE_ECLASS=cmake
+PYTHON_COMPAT=( python3_{8..10} )
+inherit cmake-multilib llvm llvm.org python-any-r1 toolchain-funcs
+
+DESCRIPTION="Low level support for a standard C++ library"
+HOMEPAGE="https://libcxxabi.llvm.org/"
+
+LICENSE="Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT )"
+SLOT="0"
+KEYWORDS=""
+IUSE="+libunwind static-libs test elibc_musl"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	libunwind? (
+		|| (
+			>=sys-libs/libunwind-1.0.1-r1[static-libs?,${MULTILIB_USEDEP}]
+			>=sys-libs/llvm-libunwind-3.9.0-r1[static-libs?,${MULTILIB_USEDEP}]
+		)
+	)"
+# llvm-6 for new lit options
+DEPEND="${RDEPEND}
+	>=sys-devel/llvm-6"
+BDEPEND="
+	test? ( >=sys-devel/clang-3.9.0
+		$(python_gen_any_dep 'dev-python/lit[${PYTHON_USEDEP}]')
+	)"
+
+# libcxx is needed uncondtionally for the headers
+LLVM_COMPONENTS=( libcxx{abi,} llvm/cmake/modules )
+llvm.org_set_globals
+
+python_check_deps() {
+	has_version "dev-python/lit[${PYTHON_USEDEP}]"
+}
+
+pkg_setup() {
+	# darwin prefix builds do not have llvm installed yet, so rely on bootstrap-prefix
+	# to set the appropriate path vars to LLVM instead of using llvm_pkg_setup.
+	if [[ ${CHOST} != *-darwin* ]] || has_version dev-lang/llvm; then
+		llvm_pkg_setup
+	fi
+	use test && python-any-r1_pkg_setup
+}
+
+multilib_src_configure() {
+	# link against compiler-rt instead of libgcc if we are using clang with libunwind
+	local want_compiler_rt=OFF
+	if use libunwind && tc-is-clang; then
+		local compiler_rt=$($(tc-getCC) ${CFLAGS} ${CPPFLAGS} \
+			${LDFLAGS} -print-libgcc-file-name)
+		if [[ ${compiler_rt} == *libclang_rt* ]]; then
+			want_compiler_rt=ON
+		fi
+	fi
+
+	local libdir=$(get_libdir)
+	local mycmakeargs=(
+		-DLIBCXXABI_LIBDIR_SUFFIX=${libdir#lib}
+		-DLIBCXXABI_ENABLE_SHARED=ON
+		-DLIBCXXABI_ENABLE_STATIC=$(usex static-libs)
+		-DLIBCXXABI_USE_LLVM_UNWINDER=$(usex libunwind)
+		-DLIBCXXABI_INCLUDE_TESTS=$(usex test)
+		-DLIBCXXABI_USE_COMPILER_RT=${want_compiler_rt}
+
+		-DLIBCXXABI_LIBCXX_INCLUDES="${WORKDIR}"/libcxx/include
+		# upstream is omitting standard search path for this
+		# probably because gcc & clang are bundling their own unwind.h
+		-DLIBCXXABI_LIBUNWIND_INCLUDES="${EPREFIX}"/usr/include
+	)
+	if use test; then
+		local clang_path=$(type -P "${CHOST:+${CHOST}-}clang" 2>/dev/null)
+		[[ -n ${clang_path} ]] || die "Unable to find ${CHOST}-clang for tests"
+
+		mycmakeargs+=(
+			-DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit"
+			-DLLVM_LIT_ARGS="$(get_lit_flags);--param=cxx_under_test=${clang_path}"
+			-DPython3_EXECUTABLE="${PYTHON}"
+		)
+	fi
+	cmake_src_configure
+}
+
+build_libcxx() {
+	local -x LDFLAGS="${LDFLAGS} -L${BUILD_DIR}/$(get_libdir)"
+	local CMAKE_USE_DIR=${WORKDIR}/libcxx
+	local BUILD_DIR=${BUILD_DIR}/libcxx
+	local mycmakeargs=(
+		-DLIBCXX_LIBDIR_SUFFIX=
+		-DLIBCXX_ENABLE_SHARED=OFF
+		-DLIBCXX_ENABLE_STATIC=ON
+		-DLIBCXX_ENABLE_EXPERIMENTAL_LIBRARY=OFF
+		-DLIBCXX_CXX_ABI=libcxxabi
+		-DLIBCXX_CXX_ABI_INCLUDE_PATHS="${S}"/include
+		-DLIBCXX_ENABLE_ABI_LINKER_SCRIPT=OFF
+		-DLIBCXX_HAS_MUSL_LIBC=$(usex elibc_musl)
+		-DLIBCXX_HAS_GCC_S_LIB=OFF
+		-DLIBCXX_INCLUDE_TESTS=OFF
+	)
+
+	cmake_src_configure
+	cmake_src_compile
+}
+
+multilib_src_test() {
+	# build a local copy of libc++ for testing to avoid circular dep
+	build_libcxx
+	mv "${BUILD_DIR}"/libcxx/lib/libc++* "${BUILD_DIR}/$(get_libdir)/" || die
+
+	local -x LIT_PRESERVES_TMP=1
+	cmake_build check-cxxabi
+}
+
+multilib_src_install_all() {
+	insinto /usr/include/libcxxabi
+	doins -r include/.
+}
diff --git a/sys-libs/libcxxabi/libcxxabi-13.0.0.9999.ebuild b/sys-libs/libcxxabi/libcxxabi-13.0.0.9999.ebuild
index 8c24d9691115..5df21898489a 100644
--- a/sys-libs/libcxxabi/libcxxabi-13.0.0.9999.ebuild
+++ b/sys-libs/libcxxabi/libcxxabi-13.0.0.9999.ebuild
@@ -4,7 +4,7 @@
 EAPI=7
 
 CMAKE_ECLASS=cmake
-PYTHON_COMPAT=( python3_{7..9} )
+PYTHON_COMPAT=( python3_{8..10} )
 inherit cmake-multilib llvm llvm.org python-any-r1 toolchain-funcs
 
 DESCRIPTION="Low level support for a standard C++ library"
-- 
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