commit: 5462a907b5246bf32665cfb2bebe25d503062932
Author: Michał Górny <mgorny <AT> gentoo <DOT> org>
AuthorDate: Sat Feb 7 13:50:22 2026 +0000
Commit: Michał Górny <mgorny <AT> gentoo <DOT> org>
CommitDate: Sat Feb 7 13:55:00 2026 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=5462a907
llvm-runtimes/libcxxabi: Add 23.0.0_pre20260207 snapshot
Signed-off-by: Michał Górny <mgorny <AT> gentoo.org>
llvm-runtimes/libcxxabi/Manifest | 1 +
.../libcxxabi/libcxxabi-23.0.0_pre20260207.ebuild | 148 +++++++++++++++++++++
2 files changed, 149 insertions(+)
diff --git a/llvm-runtimes/libcxxabi/Manifest b/llvm-runtimes/libcxxabi/Manifest
index ef60b79d7e97..084c04abddc0 100644
--- a/llvm-runtimes/libcxxabi/Manifest
+++ b/llvm-runtimes/libcxxabi/Manifest
@@ -17,4 +17,5 @@ DIST llvm-project-22.1.0-rc1.src.tar.xz.sig 119 BLAKE2B
e3d5a6c00d7960b0694919ff
DIST llvm-project-22.1.0-rc2.src.tar.xz 166979860 BLAKE2B
d4d58b2615ce596f97ad743ba43a774a7b1e69f8aa394411cfdfdae6abf76ef23c9f483a8db590eac6012a965dbe720111c3c779cf20d1483bd216a3fe5111a0
SHA512
2690f582950a2b8b4dccfce849080b841b34068bbd07acd25ae7d18ef0bc6919f83cd57edda8b90a00327b73aa5cb3411d413ea800247cf541c89143ca26ef98
DIST llvm-project-22.1.0-rc2.src.tar.xz.sig 119 BLAKE2B
797d0fb36d5ff979504bf094c574ab6473d6d428b0ee0f80c95f6b700c534b8d390f0685e01bd9681fd0b33c0fe39af2d6a8b79372d05af1d87b0a602ba7ff2f
SHA512
619a9ef733d7f89ed1e7564d027b4d1ad714dbe7912cd7ff258436e9ee6b878cc806d2856f00b600f982a472644cd9ba54739f8d034f5b5033c1036fcddf9a09
DIST llvm-project-424bebd9c784b8490e63290feeeceb42dfdaeb49.tar.gz 259881041
BLAKE2B
3ad34527e65de98be5153d97c7604e0aa8187907f0361bcdf98d37eceaad3a2f152243f5a89ba65f76aba83a69ad3b51f98832095caa7845e7dd5d369611405e
SHA512
023581069f5b1f29e1160567df5e365addcf3763829562f7b751d44e0bb0c7adb962101967ae69b2b6a01680af8c833077cd04285727f5fb0292ee7fc61789fc
+DIST llvm-project-8d2078332c23b10dcf3571adc1a186e5c65f82df.tar.gz 261730510
BLAKE2B
89d2208b2daf0f1a8849d9dc44992b5ce27c716a6818682aa5087f6c1455af73ffda87227b0e7e1fa960721dbc706560b8216a1e575ffbb932c5f5019a37ed01
SHA512
7a23d37bf312ae75bbcdbd812737324a6d45a413aab14d32d8a896d0df35e4f008d315092050ee81033bdc3525a5a9dbc197328f75ad792c51084ebb9684cba8
DIST llvm-project-9eaa1ff11ccde52f2e3bf86f253b6b646548c7cc.tar.gz 259436517
BLAKE2B
effc5d342ef8440834d03ca7f9d56dc9f5a0aaa10f62aa81fb3d468cfcd0f28a41b343dc12d91e087a5e509a8bb6aa00b477582f42b87efbf22ea580b48a981e
SHA512
fda87f688a8a3626c3b025d2a783d7deb0c64ae83cb9c9c89adb73eba764435981545844eb654d7094361fb3786ea955101ba261f0e4af5ee4beffdd9c2449d7
diff --git a/llvm-runtimes/libcxxabi/libcxxabi-23.0.0_pre20260207.ebuild
b/llvm-runtimes/libcxxabi/libcxxabi-23.0.0_pre20260207.ebuild
new file mode 100644
index 000000000000..2c94c24f0468
--- /dev/null
+++ b/llvm-runtimes/libcxxabi/libcxxabi-23.0.0_pre20260207.ebuild
@@ -0,0 +1,148 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{11..14} )
+inherit cmake-multilib crossdev flag-o-matic llvm.org llvm-utils
+inherit 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"
+IUSE="+clang +static-libs test"
+REQUIRED_USE="test? ( clang )"
+RESTRICT="!test? ( test )"
+
+DEPEND="
+ ${RDEPEND}
+ llvm-core/llvm:${LLVM_MAJOR}
+"
+BDEPEND="
+ clang? (
+ llvm-core/clang:${LLVM_MAJOR}
+ llvm-core/clang-linker-config:${LLVM_MAJOR}
+ llvm-runtimes/clang-rtlib-config:${LLVM_MAJOR}
+ llvm-runtimes/clang-unwindlib-config:${LLVM_MAJOR}
+ )
+ !test? (
+ ${PYTHON_DEPS}
+ )
+ test? (
+ $(python_gen_any_dep 'dev-python/lit[${PYTHON_USEDEP}]')
+ )
+"
+
+LLVM_COMPONENTS=( runtimes libcxx{abi,} llvm/cmake cmake )
+LLVM_TEST_COMPONENTS=(
+ libc llvm/include/llvm/{Demangle,Testing} llvm/utils/llvm-lit
+)
+llvm.org_set_globals
+
+python_check_deps() {
+ use test || return 0
+ python_has_version "dev-python/lit[${PYTHON_USEDEP}]"
+}
+
+test_compiler() {
+ target_is_not_host && return
+ $(tc-getCXX) ${CXXFLAGS} ${LDFLAGS} "${@}" -o /dev/null -x c - \
+ <<<'int main() { return 0; }' &>/dev/null
+}
+
+multilib_src_configure() {
+ # Workaround for bgo #961153.
+ # TODO: Fix the multilib.eclass, so it sets CTARGET properly.
+ if ! is_crosspkg; then
+ export CTARGET=${CHOST}
+ fi
+
+ if use clang; then
+ llvm_prepend_path -b "${LLVM_MAJOR}"
+ local -x CC=${CTARGET}-clang-${LLVM_MAJOR}
+ local -x CXX=${CTARGET}-clang++-${LLVM_MAJOR}
+ strip-unsupported-flags
+
+ # The full clang configuration might not be ready yet. Use the
partial
+ # configuration of components that libunwind depends on.
+ local flags=(
+
--config="${ESYSROOT}"/etc/clang/"${LLVM_MAJOR}"/gentoo-{rtlib,unwindlib,linker}.cfg
+ )
+ local -x CFLAGS="${CFLAGS} ${flags[@]}"
+ local -x CXXFLAGS="${CXXFLAGS} ${flags[@]}"
+ local -x LDFLAGS="${LDFLAGS} ${flags[@]}"
+ fi
+
+ local nostdlib_flags=( -nostdlib++ )
+ if ! test_compiler && test_compiler "${nostdlib_flags[@]}"; then
+ local -x LDFLAGS="${LDFLAGS} ${nostdlib_flags[*]}"
+ ewarn "${CXX} seems to lack stdlib, trying with
${nostdlib_flags[*]}"
+ fi
+
+ # link to compiler-rt
+ local use_compiler_rt=OFF
+ [[ $(tc-get-c-rtlib) == compiler-rt ]] && use_compiler_rt=ON
+
+ local libdir=$(get_libdir)
+ local mycmakeargs=(
+ -DLLVM_ROOT="${ESYSROOT}/usr/lib/llvm/${LLVM_MAJOR}"
+
+ -DCMAKE_CXX_COMPILER_TARGET="${CTARGET}"
+ -DPython3_EXECUTABLE="${PYTHON}"
+ -DLLVM_ENABLE_RUNTIMES="libcxxabi;libcxx"
+ -DLLVM_INCLUDE_TESTS=OFF
+ -DLLVM_LIBDIR_SUFFIX=${libdir#lib}
+ -DLIBCXXABI_ENABLE_SHARED=ON
+ -DLIBCXXABI_ENABLE_STATIC=$(usex static-libs)
+ -DLIBCXXABI_INCLUDE_TESTS=$(usex test)
+ -DLIBCXXABI_USE_COMPILER_RT=${use_compiler_rt}
+
+ # upstream is omitting standard search path for this
+ # probably because gcc & clang are bundling their own unwind.h
+ -DLIBCXXABI_LIBUNWIND_INCLUDES="${EPREFIX}"/usr/include
+ # this is broken with standalone builds, and also meaningless
+ -DLIBCXXABI_USE_LLVM_UNWINDER=OFF
+
+ -DLIBCXX_ENABLE_SHARED=ON
+ -DLIBCXX_ENABLE_STATIC=OFF
+ -DLIBCXX_CXX_ABI=libcxxabi
+ -DLIBCXX_ENABLE_ABI_LINKER_SCRIPT=OFF
+ -DLIBCXX_HAS_MUSL_LIBC=$(llvm_cmake_use_musl)
+ -DLIBCXX_HAS_GCC_S_LIB=OFF
+ -DLIBCXX_INCLUDE_BENCHMARKS=OFF
+ -DLIBCXX_INCLUDE_TESTS=OFF
+ )
+ if is_crosspkg; then
+ mycmakeargs+=(
+ # Without this, the compiler will compile a test program
+ # and fail due to no builtins.
+ -DCMAKE_C_COMPILER_WORKS=1
+ -DCMAKE_CXX_COMPILER_WORKS=1
+ # Install inside the cross sysroot.
+ -DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr/${CTARGET}/usr"
+ )
+ fi
+ if use test; then
+ mycmakeargs+=(
+ -DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit"
+ -DLLVM_LIT_ARGS="$(get_lit_flags)"
+ -DPython3_EXECUTABLE="${PYTHON}"
+ )
+ fi
+ cmake_src_configure
+}
+
+multilib_src_compile() {
+ cmake_build cxxabi
+}
+
+multilib_src_test() {
+ local -x LIT_PRESERVES_TMP=1
+ cmake_build check-cxxabi
+}
+
+multilib_src_install() {
+ DESTDIR="${D}" cmake_build install-cxxabi
+}
