commit: 56827a919268706dbb1adffd2460dabc7352c23f
Author: Michał Górny <mgorny <AT> gentoo <DOT> org>
AuthorDate: Sat Jun 15 10:17:13 2024 +0000
Commit: Michał Górny <mgorny <AT> gentoo <DOT> org>
CommitDate: Sat Jun 15 11:01:13 2024 +0000
URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=56827a91
sys-libs/libcxx: Remove old
Signed-off-by: Michał Górny <mgorny <AT> gentoo.org>
sys-libs/libcxx/Manifest | 4 -
sys-libs/libcxx/libcxx-18.1.6.ebuild | 210 -----------------------
sys-libs/libcxx/libcxx-19.0.0_pre20240518.ebuild | 210 -----------------------
sys-libs/libcxx/libcxx-19.0.0_pre20240525.ebuild | 210 -----------------------
4 files changed, 634 deletions(-)
diff --git a/sys-libs/libcxx/Manifest b/sys-libs/libcxx/Manifest
index 5b02dffe2c4a..67e735e61915 100644
--- a/sys-libs/libcxx/Manifest
+++ b/sys-libs/libcxx/Manifest
@@ -6,11 +6,7 @@ DIST llvm-project-16.0.6.src.tar.xz 118013488 BLAKE2B
95192d39cbd2914e5609db3659
DIST llvm-project-16.0.6.src.tar.xz.sig 566 BLAKE2B
2060cebd5ed57cb8a86a44238c43dfd4b921649298b10c3d19da308374c1e49869174294e29943c2af459fe06428264e26881d6c1288ebbc48686cc2cf467c7a
SHA512
ca249262c7102e0889ec1bdc6f71a3a6f0e7e5d5fbab8abcd6fccd2871e7955eff7af5b055a76006097baf0dfaf2f5069eff3035b3107fc552abdb2481b21447
DIST llvm-project-17.0.6.src.tar.xz 127838860 BLAKE2B
d6ede1a9fda8756995c3e0654111941649e15794179641806f18919f1dc68c41ca0cabd5693b5096d05dccc3a391cd20d34af1137bf8af92ed3117a1ce84d1b2
SHA512
6d85bf749e0d77553cc215cbfa61cec4ac4f4f652847f56f946b6a892a99a5ea40b6ab8b39a9708a035001f007986941ccf17e4635260a8b0c1fa59e78d41e30
DIST llvm-project-17.0.6.src.tar.xz.sig 438 BLAKE2B
186e75b6a0fbfe1e85408589c149e1800fcc47d685b74e4260018e05cd08bc793d1d1197c9c50e177eea941a3d0c65cb0c583ce6dae449099b920adf8a508ef7
SHA512
f78c55053a6450625f3e95f52c305110b4468a9854fec75831b65b8d6ceee3c9206ab9e63c4b5fda8be9bd344f72cfbdaae0520ed240abd505e08ebeaa25d340
-DIST llvm-project-18.1.6.src.tar.xz 132064976 BLAKE2B
d38d8026068de371dc4bc288c68c8e441a126cf8e89e55a965f3b9e3a629a37d5743fd7859a60bedaddf27ff2da1e0f08c81806871ef542cb7c3f40b23b22cf5
SHA512
89ec276aa41bb2d76cfc3a72d8e728a9ce9176e02c085338b704790524fe329904cf311381805814faa8a6c79637620c01627bf122a51f89e0f3adb47e5df34c
-DIST llvm-project-18.1.6.src.tar.xz.sig 566 BLAKE2B
4b4a1ec2f084b0728134b9c04775db5938e571f1d7c7aa45b985bed490dcfd2cceab2069a43d4ce7766faec703310a376b83565af317e5f60bf10bc06a732395
SHA512
fbae037d39f4f1c13babafd42dee719f3d79f0e2142cc319f59fb319361a1db8ce65fa736a0e2a5e702ac49e3b8323374be6cfa1003f96b0887fa1894e2b6dee
DIST llvm-project-18.1.7.src.tar.xz 132063384 BLAKE2B
b8c37bd131fb5f3131bfab4fbad7aa811079ca10723faa14779253bc62b1ee08d4e04650e1da883297ed88a62d518b868a1f13cf57d03233254fd01209da5c02
SHA512
0f67818267803aca9d2bc9eb89335ee6dc56269e8066a0f8a48c4a959e8805dbf6bc839b9f96a92f86ee50d72e7cc326ffe18febb5eb06751ab54a217c0221c8
DIST llvm-project-18.1.7.src.tar.xz.sig 566 BLAKE2B
9ae6d80eba5309ce3d5cba580df57c28dbcf429266b2ced622465e34ab2a7ae0f100d1e89c73a44abccd95a3367979344450fd53fb6a2baa029b929d3f13eee3
SHA512
7e5601e35f4fcaa4ed042638ae5a4fb90714c9dce58aa3f98e965568660b88294185621a4eb5547de262dca8a96f620db3f94932bb1776661e345dbe1266315c
DIST llvm-project-5aabbf0602c48b67bb89fd37f95bf97c95ded488.tar.gz 212582616
BLAKE2B
78522148bb4993bd26b16f1e3f44c2baf617705667c7fb104edc844c4330017166c783adae2f0215ca7463c05d1eef30fdf02b13241a9497aaede36bb8580a26
SHA512
104e0b5b4f34102f2da03cd54fe9bf5f7fb6efb3a9745d8ec85caa5f92189fde4a5c02c327243d87ff5c7d24b3790fcabdf0ef7144e79e15765785ca72dd3841
-DIST llvm-project-702198fc9ac5dba392f9d9ba7c56467996343c0a.tar.gz 211764675
BLAKE2B
b28203faf5c4e51236da3e3abac969cffe6f93ce6757a81b5a577187ec236fc0b124fe6a370d1f4e803deab781606a7caf0b411780cc84ee08a8de942c4fc479
SHA512
b4217403abf4166eb8eccfd304bcaa2e15d5b67c4f996d51e0745d197e4b9eda1dd5a5b1d7c384effc25f53bb1229edda9618e172abe3be1a94a9569f7c5b0b7
-DIST llvm-project-7dc2f6602212bf0a0433c157b70e4fc0d70bb730.tar.gz 211903416
BLAKE2B
4a2f12e0aa234d507d2fc2136a1d98a7624147ce6e401831743e640abcaceb5152c80ba2dc312f9256e4a04be2ad065d1a57dbe5dc24f2d3edc9d65888986710
SHA512
c9eb99f666fc15b29f01a1b2a4b3c6edd3a726033533111e60763c6313a4af8c9dba3396856d6650ac5e666d00941efcc944fac85a4483748bbbea9475e6daf8
DIST llvm-project-cddb9ce04e68d876de895d39d60b6af34d569012.tar.gz 213219536
BLAKE2B
5aba2c1dd19d73a8691590873f1697fa32adeab7f84d1d5636e211071e64bfa5d28a49ea9cfdba5fbae77c9520c2103a9f1544d669c7948a318636557f45f6ee
SHA512
69ed25a0565c61cd4eb512e95b0fd2d2a3a09dbad73e7186d7fb1764193b06e522572eafb271d21469a4bfb133a62efe65e5ccd20cf05af8b43c52e195d477a9
diff --git a/sys-libs/libcxx/libcxx-18.1.6.ebuild
b/sys-libs/libcxx/libcxx-18.1.6.ebuild
deleted file mode 100644
index a6fca47e6c29..000000000000
--- a/sys-libs/libcxx/libcxx-18.1.6.ebuild
+++ /dev/null
@@ -1,210 +0,0 @@
-# Copyright 1999-2024 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=8
-
-PYTHON_COMPAT=( python3_{10..12} )
-inherit cmake-multilib flag-o-matic llvm.org llvm-utils python-any-r1
-inherit toolchain-funcs
-
-DESCRIPTION="New implementation of the C++ standard library, targeting C++11"
-HOMEPAGE="https://libcxx.llvm.org/";
-
-LICENSE="Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT )"
-SLOT="0"
-KEYWORDS="~amd64 ~arm ~arm64 ~loong ~riscv ~sparc ~x86 ~arm64-macos ~x64-macos"
-IUSE="+clang +libcxxabi +static-libs test"
-REQUIRED_USE="test? ( clang )"
-RESTRICT="!test? ( test )"
-
-RDEPEND="
- libcxxabi? (
- ~sys-libs/libcxxabi-${PV}[static-libs?,${MULTILIB_USEDEP}]
- )
- !libcxxabi? ( >=sys-devel/gcc-4.7:=[cxx] )
-"
-DEPEND="
- ${RDEPEND}
- sys-devel/llvm:${LLVM_MAJOR}
-"
-BDEPEND="
- clang? (
- sys-devel/clang:${LLVM_MAJOR}
- )
- !test? (
- ${PYTHON_DEPS}
- )
- test? (
- dev-debug/gdb[python]
- $(python_gen_any_dep 'dev-python/lit[${PYTHON_USEDEP}]')
- )
-"
-
-LLVM_COMPONENTS=( runtimes libcxx{,abi} llvm/{cmake,utils/llvm-lit} cmake )
-llvm.org_set_globals
-
-python_check_deps() {
- use test || return 0
- python_has_version "dev-python/lit[${PYTHON_USEDEP}]"
-}
-
-pkg_setup() {
- python-any-r1_pkg_setup
-
- if ! use libcxxabi && ! tc-is-gcc ; then
- eerror "To build ${PN} against libsupc++, you have to use gcc.
Other"
- eerror "compilers are not supported. Please set CC=gcc and
CXX=g++"
- eerror "and try again."
- die
- fi
-}
-
-src_prepare() {
- # hanging tests
- # https://github.com/llvm/llvm-project/issues/73791
- rm
../libcxx/test/std/atomics/atomics.types.generic/atomics.types.float/fetch_* ||
die
- rm
../libcxx/test/std/atomics/atomics.types.generic/atomics.types.float/operator.*_equals*
|| die
-
- cmake_src_prepare
-}
-
-test_compiler() {
- $(tc-getCXX) ${CXXFLAGS} ${LDFLAGS} "${@}" -o /dev/null -x c++ - \
- <<<'int main() { return 0; }' &>/dev/null
-}
-
-src_configure() {
- llvm_prepend_path "${LLVM_MAJOR}"
-
- # note: we need to do this before multilib kicks in since it will
- # alter the CHOST
- local cxxabi cxxabi_incs
- if use libcxxabi; then
- cxxabi=system-libcxxabi
- cxxabi_incs="${EPREFIX}/usr/include/c++/v1"
- else
- local
gcc_inc="${EPREFIX}/usr/lib/gcc/${CHOST}/$(gcc-fullversion)/include/g++-v$(gcc-major-version)"
- cxxabi=libsupc++
- cxxabi_incs="${gcc_inc};${gcc_inc}/${CHOST}"
- fi
-
- multilib-minimal_src_configure
-}
-
-multilib_src_configure() {
- if use clang; then
- local -x CC=${CHOST}-clang
- local -x CXX=${CHOST}-clang++
- strip-unsupported-flags
- fi
-
- # link to compiler-rt
- local use_compiler_rt=OFF
- [[ $(tc-get-c-rtlib) == compiler-rt ]] && use_compiler_rt=ON
-
- # bootstrap: cmake is unhappy if compiler can't link to stdlib
- local nolib_flags=( -nodefaultlibs -lc )
- if ! test_compiler; then
- if test_compiler "${nolib_flags[@]}"; then
- local -x LDFLAGS="${LDFLAGS} ${nolib_flags[*]}"
- ewarn "${CXX} seems to lack runtime, trying with
${nolib_flags[*]}"
- fi
- fi
-
- local libdir=$(get_libdir)
- local mycmakeargs=(
- -DCMAKE_CXX_COMPILER_TARGET="${CHOST}"
- -DPython3_EXECUTABLE="${PYTHON}"
- -DLLVM_ENABLE_RUNTIMES=libcxx
- -DLLVM_INCLUDE_TESTS=OFF
- -DLLVM_LIBDIR_SUFFIX=${libdir#lib}
-
- -DLIBCXX_ENABLE_SHARED=ON
- -DLIBCXX_ENABLE_STATIC=$(usex static-libs)
- -DLIBCXX_CXX_ABI=${cxxabi}
- -DLIBCXX_CXX_ABI_INCLUDE_PATHS=${cxxabi_incs}
- # we're using our own mechanism for generating linker scripts
- -DLIBCXX_ENABLE_ABI_LINKER_SCRIPT=OFF
- -DLIBCXX_HAS_MUSL_LIBC=$(usex elibc_musl)
- -DLIBCXX_INCLUDE_BENCHMARKS=OFF
- -DLIBCXX_INCLUDE_TESTS=$(usex test)
- -DLIBCXX_USE_COMPILER_RT=${use_compiler_rt}
- # this is broken with standalone builds, and also meaningless
- -DLIBCXXABI_USE_LLVM_UNWINDER=OFF
- )
-
- if use test; then
- mycmakeargs+=(
- -DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit"
- -DLLVM_LIT_ARGS="$(get_lit_flags)"
- -DPython3_EXECUTABLE="${PYTHON}"
- )
- fi
- cmake_src_configure
-}
-
-multilib_src_compile() {
- cmake_src_compile
- if [[ ${CHOST} != *-darwin* ]] ; then
- gen_shared_ldscript
- use static-libs && gen_static_ldscript
- fi
-}
-
-multilib_src_test() {
- local -x LIT_PRESERVES_TMP=1
- cmake_build check-cxx
-}
-
-multilib_src_install() {
- cmake_src_install
- # since we've replaced libc++.{a,so} with ldscripts, now we have to
- # install the extra symlinks
- if [[ ${CHOST} != *-darwin* ]] ; then
- dolib.so lib/libc++_shared.so
- use static-libs && dolib.a lib/libc++_static.a
- fi
-}
-
-# Usage: deps
-gen_ldscript() {
- local output_format
- output_format=$($(tc-getCC) ${CFLAGS} ${LDFLAGS} -Wl,--verbose 2>&1 |
sed -n 's/^OUTPUT_FORMAT("\([^"]*\)",.*/\1/p')
- [[ -n ${output_format} ]] && output_format="OUTPUT_FORMAT (
${output_format} )"
-
- cat <<-END_LDSCRIPT
-/* GNU ld script
- Include missing dependencies
-*/
-${output_format}
-GROUP ( $@ )
-END_LDSCRIPT
-}
-
-gen_static_ldscript() {
- # Move it first.
- mv lib/libc++{,_static}.a || die
- # Generate libc++.a ldscript for inclusion of its dependencies so that
- # clang++ -stdlib=libc++ -static works out of the box.
- local deps=(
- libc++_static.a
- $(usex libcxxabi libc++abi.a libsupc++.a)
- )
- # On Linux/glibc it does not link without libpthread or libdl. It is
- # fine on FreeBSD.
- use elibc_glibc && deps+=( libpthread.a libdl.a )
-
- gen_ldscript "${deps[*]}" > lib/libc++.a || die
-}
-
-gen_shared_ldscript() {
- # Move it first.
- mv lib/libc++{,_shared}.so || die
- local deps=(
- libc++_shared.so
- # libsupc++ doesn't have a shared version
- $(usex libcxxabi libc++abi.so libsupc++.a)
- )
-
- gen_ldscript "${deps[*]}" > lib/libc++.so || die
-}
diff --git a/sys-libs/libcxx/libcxx-19.0.0_pre20240518.ebuild
b/sys-libs/libcxx/libcxx-19.0.0_pre20240518.ebuild
deleted file mode 100644
index e29d57a316d3..000000000000
--- a/sys-libs/libcxx/libcxx-19.0.0_pre20240518.ebuild
+++ /dev/null
@@ -1,210 +0,0 @@
-# Copyright 1999-2024 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=8
-
-PYTHON_COMPAT=( python3_{10..12} )
-inherit cmake-multilib flag-o-matic llvm.org llvm-utils python-any-r1
-inherit toolchain-funcs
-
-DESCRIPTION="New implementation of the C++ standard library, targeting C++11"
-HOMEPAGE="https://libcxx.llvm.org/";
-
-LICENSE="Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT )"
-SLOT="0"
-IUSE="+clang +libcxxabi +static-libs test"
-REQUIRED_USE="test? ( clang )"
-RESTRICT="!test? ( test )"
-
-RDEPEND="
- libcxxabi? (
- ~sys-libs/libcxxabi-${PV}[static-libs?,${MULTILIB_USEDEP}]
- )
- !libcxxabi? ( >=sys-devel/gcc-4.7:=[cxx] )
-"
-DEPEND="
- ${RDEPEND}
- sys-devel/llvm:${LLVM_MAJOR}
-"
-BDEPEND="
- clang? (
- sys-devel/clang:${LLVM_MAJOR}
- )
- !test? (
- ${PYTHON_DEPS}
- )
- test? (
- dev-debug/gdb[python]
- $(python_gen_any_dep 'dev-python/lit[${PYTHON_USEDEP}]')
- )
-"
-
-LLVM_COMPONENTS=( runtimes libcxx{,abi} llvm/{cmake,utils/llvm-lit} cmake )
-llvm.org_set_globals
-
-python_check_deps() {
- use test || return 0
- python_has_version "dev-python/lit[${PYTHON_USEDEP}]"
-}
-
-pkg_setup() {
- python-any-r1_pkg_setup
-
- if ! use libcxxabi && ! tc-is-gcc ; then
- eerror "To build ${PN} against libsupc++, you have to use gcc.
Other"
- eerror "compilers are not supported. Please set CC=gcc and
CXX=g++"
- eerror "and try again."
- die
- fi
-}
-
-src_prepare() {
- # hanging tests
- # https://github.com/llvm/llvm-project/issues/73791
- rm
../libcxx/test/std/atomics/atomics.types.generic/atomics.types.float/fetch_* ||
die
- rm
../libcxx/test/std/atomics/atomics.types.generic/atomics.types.float/operator.*_equals*
|| die
-
- cmake_src_prepare
-}
-
-test_compiler() {
- $(tc-getCXX) ${CXXFLAGS} ${LDFLAGS} "${@}" -o /dev/null -x c++ - \
- <<<'int main() { return 0; }' &>/dev/null
-}
-
-src_configure() {
- llvm_prepend_path "${LLVM_MAJOR}"
-
- # note: we need to do this before multilib kicks in since it will
- # alter the CHOST
- local cxxabi cxxabi_incs
- if use libcxxabi; then
- cxxabi=system-libcxxabi
- cxxabi_incs="${EPREFIX}/usr/include/c++/v1"
- else
- local
gcc_inc="${EPREFIX}/usr/lib/gcc/${CHOST}/$(gcc-fullversion)/include/g++-v$(gcc-major-version)"
- cxxabi=libsupc++
- cxxabi_incs="${gcc_inc};${gcc_inc}/${CHOST}"
- fi
-
- multilib-minimal_src_configure
-}
-
-multilib_src_configure() {
- if use clang; then
- local -x CC=${CHOST}-clang
- local -x CXX=${CHOST}-clang++
- strip-unsupported-flags
- fi
-
- # link to compiler-rt
- local use_compiler_rt=OFF
- [[ $(tc-get-c-rtlib) == compiler-rt ]] && use_compiler_rt=ON
-
- # bootstrap: cmake is unhappy if compiler can't link to stdlib
- local nolib_flags=( -nodefaultlibs -lc )
- if ! test_compiler; then
- if test_compiler "${nolib_flags[@]}"; then
- local -x LDFLAGS="${LDFLAGS} ${nolib_flags[*]}"
- ewarn "${CXX} seems to lack runtime, trying with
${nolib_flags[*]}"
- fi
- fi
-
- local libdir=$(get_libdir)
- local mycmakeargs=(
- -DCMAKE_CXX_COMPILER_TARGET="${CHOST}"
- -DPython3_EXECUTABLE="${PYTHON}"
- -DLLVM_ENABLE_RUNTIMES=libcxx
- -DLLVM_INCLUDE_TESTS=OFF
- -DLLVM_LIBDIR_SUFFIX=${libdir#lib}
-
- -DLIBCXX_ENABLE_SHARED=ON
- -DLIBCXX_ENABLE_STATIC=$(usex static-libs)
- -DLIBCXX_CXX_ABI=${cxxabi}
- -DLIBCXX_CXX_ABI_INCLUDE_PATHS=${cxxabi_incs}
- # we're using our own mechanism for generating linker scripts
- -DLIBCXX_ENABLE_ABI_LINKER_SCRIPT=OFF
- -DLIBCXX_HAS_MUSL_LIBC=$(usex elibc_musl)
- -DLIBCXX_INCLUDE_BENCHMARKS=OFF
- -DLIBCXX_INCLUDE_TESTS=$(usex test)
- -DLIBCXX_INSTALL_MODULES=ON
- -DLIBCXX_USE_COMPILER_RT=${use_compiler_rt}
- # this is broken with standalone builds, and also meaningless
- -DLIBCXXABI_USE_LLVM_UNWINDER=OFF
- )
-
- if use test; then
- mycmakeargs+=(
- -DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit"
- -DLLVM_LIT_ARGS="$(get_lit_flags)"
- -DPython3_EXECUTABLE="${PYTHON}"
- )
- fi
- cmake_src_configure
-}
-
-multilib_src_compile() {
- cmake_src_compile
- if [[ ${CHOST} != *-darwin* ]] ; then
- gen_shared_ldscript
- use static-libs && gen_static_ldscript
- fi
-}
-
-multilib_src_test() {
- local -x LIT_PRESERVES_TMP=1
- cmake_build check-cxx
-}
-
-multilib_src_install() {
- cmake_src_install
- # since we've replaced libc++.{a,so} with ldscripts, now we have to
- # install the extra symlinks
- if [[ ${CHOST} != *-darwin* ]] ; then
- dolib.so lib/libc++_shared.so
- use static-libs && dolib.a lib/libc++_static.a
- fi
-}
-
-# Usage: deps
-gen_ldscript() {
- local output_format
- output_format=$($(tc-getCC) ${CFLAGS} ${LDFLAGS} -Wl,--verbose 2>&1 |
sed -n 's/^OUTPUT_FORMAT("\([^"]*\)",.*/\1/p')
- [[ -n ${output_format} ]] && output_format="OUTPUT_FORMAT (
${output_format} )"
-
- cat <<-END_LDSCRIPT
-/* GNU ld script
- Include missing dependencies
-*/
-${output_format}
-GROUP ( $@ )
-END_LDSCRIPT
-}
-
-gen_static_ldscript() {
- # Move it first.
- mv lib/libc++{,_static}.a || die
- # Generate libc++.a ldscript for inclusion of its dependencies so that
- # clang++ -stdlib=libc++ -static works out of the box.
- local deps=(
- libc++_static.a
- $(usex libcxxabi libc++abi.a libsupc++.a)
- )
- # On Linux/glibc it does not link without libpthread or libdl. It is
- # fine on FreeBSD.
- use elibc_glibc && deps+=( libpthread.a libdl.a )
-
- gen_ldscript "${deps[*]}" > lib/libc++.a || die
-}
-
-gen_shared_ldscript() {
- # Move it first.
- mv lib/libc++{,_shared}.so || die
- local deps=(
- libc++_shared.so
- # libsupc++ doesn't have a shared version
- $(usex libcxxabi libc++abi.so libsupc++.a)
- )
-
- gen_ldscript "${deps[*]}" > lib/libc++.so || die
-}
diff --git a/sys-libs/libcxx/libcxx-19.0.0_pre20240525.ebuild
b/sys-libs/libcxx/libcxx-19.0.0_pre20240525.ebuild
deleted file mode 100644
index e29d57a316d3..000000000000
--- a/sys-libs/libcxx/libcxx-19.0.0_pre20240525.ebuild
+++ /dev/null
@@ -1,210 +0,0 @@
-# Copyright 1999-2024 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=8
-
-PYTHON_COMPAT=( python3_{10..12} )
-inherit cmake-multilib flag-o-matic llvm.org llvm-utils python-any-r1
-inherit toolchain-funcs
-
-DESCRIPTION="New implementation of the C++ standard library, targeting C++11"
-HOMEPAGE="https://libcxx.llvm.org/";
-
-LICENSE="Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT )"
-SLOT="0"
-IUSE="+clang +libcxxabi +static-libs test"
-REQUIRED_USE="test? ( clang )"
-RESTRICT="!test? ( test )"
-
-RDEPEND="
- libcxxabi? (
- ~sys-libs/libcxxabi-${PV}[static-libs?,${MULTILIB_USEDEP}]
- )
- !libcxxabi? ( >=sys-devel/gcc-4.7:=[cxx] )
-"
-DEPEND="
- ${RDEPEND}
- sys-devel/llvm:${LLVM_MAJOR}
-"
-BDEPEND="
- clang? (
- sys-devel/clang:${LLVM_MAJOR}
- )
- !test? (
- ${PYTHON_DEPS}
- )
- test? (
- dev-debug/gdb[python]
- $(python_gen_any_dep 'dev-python/lit[${PYTHON_USEDEP}]')
- )
-"
-
-LLVM_COMPONENTS=( runtimes libcxx{,abi} llvm/{cmake,utils/llvm-lit} cmake )
-llvm.org_set_globals
-
-python_check_deps() {
- use test || return 0
- python_has_version "dev-python/lit[${PYTHON_USEDEP}]"
-}
-
-pkg_setup() {
- python-any-r1_pkg_setup
-
- if ! use libcxxabi && ! tc-is-gcc ; then
- eerror "To build ${PN} against libsupc++, you have to use gcc.
Other"
- eerror "compilers are not supported. Please set CC=gcc and
CXX=g++"
- eerror "and try again."
- die
- fi
-}
-
-src_prepare() {
- # hanging tests
- # https://github.com/llvm/llvm-project/issues/73791
- rm
../libcxx/test/std/atomics/atomics.types.generic/atomics.types.float/fetch_* ||
die
- rm
../libcxx/test/std/atomics/atomics.types.generic/atomics.types.float/operator.*_equals*
|| die
-
- cmake_src_prepare
-}
-
-test_compiler() {
- $(tc-getCXX) ${CXXFLAGS} ${LDFLAGS} "${@}" -o /dev/null -x c++ - \
- <<<'int main() { return 0; }' &>/dev/null
-}
-
-src_configure() {
- llvm_prepend_path "${LLVM_MAJOR}"
-
- # note: we need to do this before multilib kicks in since it will
- # alter the CHOST
- local cxxabi cxxabi_incs
- if use libcxxabi; then
- cxxabi=system-libcxxabi
- cxxabi_incs="${EPREFIX}/usr/include/c++/v1"
- else
- local
gcc_inc="${EPREFIX}/usr/lib/gcc/${CHOST}/$(gcc-fullversion)/include/g++-v$(gcc-major-version)"
- cxxabi=libsupc++
- cxxabi_incs="${gcc_inc};${gcc_inc}/${CHOST}"
- fi
-
- multilib-minimal_src_configure
-}
-
-multilib_src_configure() {
- if use clang; then
- local -x CC=${CHOST}-clang
- local -x CXX=${CHOST}-clang++
- strip-unsupported-flags
- fi
-
- # link to compiler-rt
- local use_compiler_rt=OFF
- [[ $(tc-get-c-rtlib) == compiler-rt ]] && use_compiler_rt=ON
-
- # bootstrap: cmake is unhappy if compiler can't link to stdlib
- local nolib_flags=( -nodefaultlibs -lc )
- if ! test_compiler; then
- if test_compiler "${nolib_flags[@]}"; then
- local -x LDFLAGS="${LDFLAGS} ${nolib_flags[*]}"
- ewarn "${CXX} seems to lack runtime, trying with
${nolib_flags[*]}"
- fi
- fi
-
- local libdir=$(get_libdir)
- local mycmakeargs=(
- -DCMAKE_CXX_COMPILER_TARGET="${CHOST}"
- -DPython3_EXECUTABLE="${PYTHON}"
- -DLLVM_ENABLE_RUNTIMES=libcxx
- -DLLVM_INCLUDE_TESTS=OFF
- -DLLVM_LIBDIR_SUFFIX=${libdir#lib}
-
- -DLIBCXX_ENABLE_SHARED=ON
- -DLIBCXX_ENABLE_STATIC=$(usex static-libs)
- -DLIBCXX_CXX_ABI=${cxxabi}
- -DLIBCXX_CXX_ABI_INCLUDE_PATHS=${cxxabi_incs}
- # we're using our own mechanism for generating linker scripts
- -DLIBCXX_ENABLE_ABI_LINKER_SCRIPT=OFF
- -DLIBCXX_HAS_MUSL_LIBC=$(usex elibc_musl)
- -DLIBCXX_INCLUDE_BENCHMARKS=OFF
- -DLIBCXX_INCLUDE_TESTS=$(usex test)
- -DLIBCXX_INSTALL_MODULES=ON
- -DLIBCXX_USE_COMPILER_RT=${use_compiler_rt}
- # this is broken with standalone builds, and also meaningless
- -DLIBCXXABI_USE_LLVM_UNWINDER=OFF
- )
-
- if use test; then
- mycmakeargs+=(
- -DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit"
- -DLLVM_LIT_ARGS="$(get_lit_flags)"
- -DPython3_EXECUTABLE="${PYTHON}"
- )
- fi
- cmake_src_configure
-}
-
-multilib_src_compile() {
- cmake_src_compile
- if [[ ${CHOST} != *-darwin* ]] ; then
- gen_shared_ldscript
- use static-libs && gen_static_ldscript
- fi
-}
-
-multilib_src_test() {
- local -x LIT_PRESERVES_TMP=1
- cmake_build check-cxx
-}
-
-multilib_src_install() {
- cmake_src_install
- # since we've replaced libc++.{a,so} with ldscripts, now we have to
- # install the extra symlinks
- if [[ ${CHOST} != *-darwin* ]] ; then
- dolib.so lib/libc++_shared.so
- use static-libs && dolib.a lib/libc++_static.a
- fi
-}
-
-# Usage: deps
-gen_ldscript() {
- local output_format
- output_format=$($(tc-getCC) ${CFLAGS} ${LDFLAGS} -Wl,--verbose 2>&1 |
sed -n 's/^OUTPUT_FORMAT("\([^"]*\)",.*/\1/p')
- [[ -n ${output_format} ]] && output_format="OUTPUT_FORMAT (
${output_format} )"
-
- cat <<-END_LDSCRIPT
-/* GNU ld script
- Include missing dependencies
-*/
-${output_format}
-GROUP ( $@ )
-END_LDSCRIPT
-}
-
-gen_static_ldscript() {
- # Move it first.
- mv lib/libc++{,_static}.a || die
- # Generate libc++.a ldscript for inclusion of its dependencies so that
- # clang++ -stdlib=libc++ -static works out of the box.
- local deps=(
- libc++_static.a
- $(usex libcxxabi libc++abi.a libsupc++.a)
- )
- # On Linux/glibc it does not link without libpthread or libdl. It is
- # fine on FreeBSD.
- use elibc_glibc && deps+=( libpthread.a libdl.a )
-
- gen_ldscript "${deps[*]}" > lib/libc++.a || die
-}
-
-gen_shared_ldscript() {
- # Move it first.
- mv lib/libc++{,_shared}.so || die
- local deps=(
- libc++_shared.so
- # libsupc++ doesn't have a shared version
- $(usex libcxxabi libc++abi.so libsupc++.a)
- )
-
- gen_ldscript "${deps[*]}" > lib/libc++.so || die
-}
