commit:     d952c8a8f440579fe26a309ca702ee0df569047e
Author:     Michał Górny <mgorny <AT> gentoo <DOT> org>
AuthorDate: Wed Jan 22 16:33:40 2025 +0000
Commit:     Michał Górny <mgorny <AT> gentoo <DOT> org>
CommitDate: Wed Jan 22 19:15:29 2025 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=d952c8a8

llvm-runtimes/libcxxabi: Add 20.0.0_pre20250122 snapshot

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

 llvm-runtimes/libcxxabi/Manifest                   |   1 +
 .../libcxxabi/libcxxabi-20.0.0_pre20250122.ebuild  | 109 +++++++++++++++++++++
 2 files changed, 110 insertions(+)

diff --git a/llvm-runtimes/libcxxabi/Manifest b/llvm-runtimes/libcxxabi/Manifest
index b7114fc7aeab..534a9e0fb12c 100644
--- a/llvm-runtimes/libcxxabi/Manifest
+++ b/llvm-runtimes/libcxxabi/Manifest
@@ -13,4 +13,5 @@ DIST llvm-project-19.1.6.src.tar.xz.sig 438 BLAKE2B 
1791e98252ab78a9a762ef601ff9
 DIST llvm-project-19.1.7.src.tar.xz 141249332 BLAKE2B 
1259ed7f9aca7b35e89d818befdee20fd8bed4d2dc2c2c6f6f56451fd43d35ac03a0a5a406e142d22b25137999dc5b17471c196f8fcf79f20a8296832d900f6d
 SHA512 
c7d63286d662707a9cd54758c9e3aaf52794a91900c484c4a6efa62d90bc719d5e7a345e4192feeb0c9fd11c82570d64677c781e5be1d645556b6aa018e47ec8
 DIST llvm-project-19.1.7.src.tar.xz.sig 438 BLAKE2B 
4015140f4ba77de45039bdbdfbaf6f30e75705123d067ea97175d91d7a5b6a75008df01d99ae7aa16aaa3b101f3f41e38d01f04158f95a261d617b3ede0254cd
 SHA512 
195797b06ac80a742e0ccbc03a50dc06dd2e04377d783d5474e3e72c5a75203b60292b047929312a411d22b137a239943fba414a4d136a2be14cbff978eb6bda
 DIST llvm-project-8af4d206e0f979f68925a08f9dffd60a98ce97e2.tar.gz 224825146 
BLAKE2B 
36e9c8f9615d65fc72beb699c4ce5959676975267a4c4288a01009d26ab84ae411f2855e4e6475957b91ddc21da29251ab22e331395bc9fee0f9bc907a05384a
 SHA512 
ec72cdd7cc6d9bef31ae9295606d18e4935468fe60ab632aced21261d437e76f11d83d0d7199a6028689990260d9155098f7d64e97db0e0af28ea6c75a773bcc
+DIST llvm-project-97c3a990f05606cb807faf53bc41302fb62c7980.tar.gz 226261635 
BLAKE2B 
9dd0bdfaa6ee984747f2d9d8b9606cd8d2e75fa64d45fd7c87227ddca7cffe888a1d932d73c123b25360690fd687554cc333fb3d871ab0e72ddd2b1158bae2e0
 SHA512 
466ae8aea014fd396f3fd6b77055238a672f012b79f25ed0b215e01f968a56dd4eeaf148d03246701b1ac4cbb8f02a4325142d6e5503fb6231e330c2e49e28e7
 DIST llvm-project-c3a935e3f967f8f22f5db240d145459ee621c1e0.tar.gz 225133913 
BLAKE2B 
ced922010bad14df6bce0dbbb9323ee3cc9d7bf2f764f8c982d134d7a97e38d84b0b81635bbb16031aa1899c744e7c036cec5d1957733bbed7a2f18f89db0b6f
 SHA512 
0ea083defb3c0ecaa5d8d28682f140c68ec6b3ab6cbfc60fc38a9265a8eb88b618c075d6ae03170ed54c5e7dcb3b7003eaacea2fcb115e9864b64a17cea0013d

diff --git a/llvm-runtimes/libcxxabi/libcxxabi-20.0.0_pre20250122.ebuild 
b/llvm-runtimes/libcxxabi/libcxxabi-20.0.0_pre20250122.ebuild
new file mode 100644
index 000000000000..412d927e8b49
--- /dev/null
+++ b/llvm-runtimes/libcxxabi/libcxxabi-20.0.0_pre20250122.ebuild
@@ -0,0 +1,109 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{10..13} )
+inherit cmake-multilib flag-o-matic llvm.org llvm-utils python-any-r1
+inherit 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 )"
+
+# in 15.x, cxxabi.h is moving from libcxx to libcxxabi
+RDEPEND+="
+       !<llvm-runtimes/libcxx-15
+"
+DEPEND="
+       ${RDEPEND}
+       llvm-core/llvm:${LLVM_MAJOR}
+"
+BDEPEND="
+       clang? (
+               llvm-core/clang:${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/utils/llvm-lit )
+llvm.org_set_globals
+
+python_check_deps() {
+       use test || return 0
+       python_has_version "dev-python/lit[${PYTHON_USEDEP}]"
+}
+
+multilib_src_configure() {
+       llvm_prepend_path "${LLVM_MAJOR}"
+
+       if use clang; then
+               local -x CC=${CHOST}-clang
+               local -x CXX=${CHOST}-clang++
+               strip-unsupported-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=(
+               -DCMAKE_CXX_COMPILER_TARGET="${CHOST}"
+               -DPython3_EXECUTABLE="${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="${EPREFIX}"/usr/include
+               # this is broken with standalone builds, and also meaningless
+               -DLIBCXXABI_USE_LLVM_UNWINDER=OFF
+
+               -DLIBCXX_ENABLE_SHARED=ON
+               -DLIBCXX_ENABLE_STATIC=OFF
+               -DLIBCXX_CXX_ABI=libcxxabi
+               -DLIBCXX_ENABLE_ABI_LINKER_SCRIPT=OFF
+               -DLIBCXX_HAS_MUSL_LIBC=$(usex elibc_musl)
+               -DLIBCXX_HAS_GCC_S_LIB=OFF
+               -DLIBCXX_INCLUDE_BENCHMARKS=OFF
+               -DLIBCXX_INCLUDE_TESTS=OFF
+       )
+       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
+}

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