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-DIST llvm-project-19.1.5.src.tar.xz.sig 438 BLAKE2B 1d40a5c5405f99ef86e3360f9ea153afd1ae4001697210fd799a988113e8a3cef39e2c4794edd9332f384d8490f4ce2ab6bee6d98f794f84775807f833b81c0a SHA512 a438c86ce882eb1ac3e50842937068794ed162bb1b7ded68a2fe3ec2ab4f57cc38aee667cfb46afe6da22eef7ed1cb65820a473f63bd5a0dc6aad41df7bfad54

-DIST llvm-project-32f7f0010bca99ee4bd917f57272733fb2bf3bd9.tar.gz 223983502 BLAKE2B fd3e6b0b795abc42568ef98fa774d927029c18838a5d0f34eaa66c37976444a63f2fc5d883f3bf3a98533f51e387936f1c659230f31c757d26153425696a16cd SHA512 65a345ad5b77c627008f759947e5e9f28a62c8992d7146113e0446e5849feaf9088c15c8b22ca0824af5b927d6a417f5326258b489fb8ccea78ec9e0e0fe8fba

-DIST llvm-project-49a5ad8e5714fd404210279303acc97b495d66d0.tar.gz 224456065 BLAKE2B 0077b9d37c479ac6190cc4b897cc35d6f1f3e6a772cd0620bcb1006afc19377e9968e38fb9d9adffe316e85290c9045deecbf9bf62b440c55968634b442edb31 SHA512 45d779eb27c230f656fda47c85127381cab8c8f7f75d77411c6960269f8aad5fa3c99c024a98ab8a349da1c88ad9d892cc82f91a6f344b791b281449031ae49a

-DIST llvm-project-665d79f2e967a5eee6fff93685e45f50cf24cab2.tar.gz 224186302 BLAKE2B 6d4a02b6cfaf53324161c43ed02024f0fea0e7de25a9150cc0168602d7dff3f618026fa8318aa6e03904a9424afa1f12c5eb33bfdfa82e72210f34e5829a7804 SHA512 7482e176b1e2389b0dd0e67271cdb0489e9db0595874408156a034b40d336ecd960c63b89c237ca22eee3650880b0f08a97de14f8a17c918245915d422e568c9

-EBUILD libcxx-19.1.5.ebuild 5186 BLAKE2B 932ffaac4d36b23bcf60f83601a1d4d969c828d3ca6bb53fcc930aa912d2264bb6d052c6da6343c2e894e697754d6fb7b04d3256b6b48888008d5e14927441e5 SHA512 a0f9ed34330ea4057e21ec663e30cf0e98efbeb09c6993f8316789dc47750dc3d5d29b147c09aebdb38f057c3ff727938c1a5b36ecedd9048a7371e272a408a6

-EBUILD libcxx-20.0.0_pre20241207.ebuild 5363 BLAKE2B 5b31c35a16136e3d0459d5c3d2a0c2bf7fb1e20527442c0492b4731eff382d5f0e3f49eff8b561e39f0a86122762c481002fd64d1dcb415126d49759a4b0798c SHA512 f3c0c44fe38d292a2cddf1b901d40bee9fdb41627fa395d107a04ac55be04c86b2389e18c33cdab649eaa8db30f78c998da159393599fdf7b517984c332088f6

-EBUILD libcxx-20.0.0_pre20241215.ebuild 5363 BLAKE2B 5b31c35a16136e3d0459d5c3d2a0c2bf7fb1e20527442c0492b4731eff382d5f0e3f49eff8b561e39f0a86122762c481002fd64d1dcb415126d49759a4b0798c SHA512 f3c0c44fe38d292a2cddf1b901d40bee9fdb41627fa395d107a04ac55be04c86b2389e18c33cdab649eaa8db30f78c998da159393599fdf7b517984c332088f6

-EBUILD libcxx-20.0.0_pre20241221.ebuild 5363 BLAKE2B 5b31c35a16136e3d0459d5c3d2a0c2bf7fb1e20527442c0492b4731eff382d5f0e3f49eff8b561e39f0a86122762c481002fd64d1dcb415126d49759a4b0798c SHA512 f3c0c44fe38d292a2cddf1b901d40bee9fdb41627fa395d107a04ac55be04c86b2389e18c33cdab649eaa8db30f78c998da159393599fdf7b517984c332088f6

-# Copyright 1999-2024 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="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? (

- ~llvm-runtimes/libcxxabi-${PV}[static-libs?,${MULTILIB_USEDEP}]

- )

- !libcxxabi? ( >=sys-devel/gcc-4.7:=[cxx] )

-"

-DEPEND="

- ${RDEPEND}

- llvm-core/llvm:${LLVM_MAJOR}

-"

-BDEPEND="

- clang? (

- llvm-core/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

-}

-

-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

-}

-# Copyright 1999-2024 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="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? (

- ~llvm-runtimes/libcxxabi-${PV}[static-libs?,${MULTILIB_USEDEP}]

- )

- !libcxxabi? ( >=sys-devel/gcc-4.7:=[cxx] )

-"

-DEPEND="

- ${RDEPEND}

- llvm-core/llvm:${LLVM_MAJOR}

-"

-BDEPEND="

- clang? (

- llvm-core/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} libc 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

-}

-

-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 install-cxx-test-suite-prefix

- cp "${BUILD_DIR}"/{lib,libcxx/test-suite-install/$(get_libdir)}/libc++_shared.so || die

- if use static-libs; then

- cp "${BUILD_DIR}"/{lib,libcxx/test-suite-install/$(get_libdir)}/libc++_static.a || die

- fi

- 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

-}

-# Copyright 1999-2024 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="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? (

- ~llvm-runtimes/libcxxabi-${PV}[static-libs?,${MULTILIB_USEDEP}]

- )

- !libcxxabi? ( >=sys-devel/gcc-4.7:=[cxx] )

-"

-DEPEND="

- ${RDEPEND}

- llvm-core/llvm:${LLVM_MAJOR}

-"

-BDEPEND="

- clang? (

- llvm-core/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} libc 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

-}

-

-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 install-cxx-test-suite-prefix

- cp "${BUILD_DIR}"/{lib,libcxx/test-suite-install/$(get_libdir)}/libc++_shared.so || die

- if use static-libs; then

- cp "${BUILD_DIR}"/{lib,libcxx/test-suite-install/$(get_libdir)}/libc++_static.a || die

- fi

- 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

-}

-# Copyright 1999-2024 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="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? (

- ~llvm-runtimes/libcxxabi-${PV}[static-libs?,${MULTILIB_USEDEP}]

- )

- !libcxxabi? ( >=sys-devel/gcc-4.7:=[cxx] )

-"

-DEPEND="

- ${RDEPEND}

- llvm-core/llvm:${LLVM_MAJOR}

-"

-BDEPEND="

- clang? (

- llvm-core/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} libc 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

-}

-

-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 install-cxx-test-suite-prefix

- cp "${BUILD_DIR}"/{lib,libcxx/test-suite-install/$(get_libdir)}/libc++_shared.so || die

- if use static-libs; then

- cp "${BUILD_DIR}"/{lib,libcxx/test-suite-install/$(get_libdir)}/libc++_static.a || die

- fi

- 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

-}