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commit: 124957cbf143bd2a255d1cce55160d276e63541e |
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Author: Michał Górny <mgorny <AT> gentoo <DOT> org> |
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AuthorDate: Fri Sep 30 08:37:34 2022 +0000 |
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Commit: Michał Górny <mgorny <AT> gentoo <DOT> org> |
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CommitDate: Fri Sep 30 14:52:10 2022 +0000 |
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URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=124957cb |
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|
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sys-libs/libcxx: Add 16.0.0_pre20220930 snapshot |
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|
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Signed-off-by: Michał Górny <mgorny <AT> gentoo.org> |
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|
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sys-libs/libcxx/Manifest | 1 + |
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sys-libs/libcxx/libcxx-16.0.0_pre20220930.ebuild | 219 +++++++++++++++++++++++ |
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2 files changed, 220 insertions(+) |
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|
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diff --git a/sys-libs/libcxx/Manifest b/sys-libs/libcxx/Manifest |
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index 853521d69088..da24472f8b24 100644 |
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--- a/sys-libs/libcxx/Manifest |
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+++ b/sys-libs/libcxx/Manifest |
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@@ -4,5 +4,6 @@ DIST llvm-project-14.0.6.src.tar.xz 105618228 BLAKE2B ee67c5407df8cef493b9c0004f |
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DIST llvm-project-14.0.6.src.tar.xz.sig 566 BLAKE2B cb658ad43d8ab6c43a5773aedadf0569c97b5ee4b1bd58eceb10e1879a30880c741c3d66bedd462c892309b688fb7b2673115a62d1f74d71ee375a578de9547f SHA512 b4a7b368532a7a4a24376cfa7db8f6d3478f6d4446474342fc00b474ecf466330cd0f16783209263c4c72d5fc7ddedfb11b95578842e700cfb7ee0bb34cc95d6 |
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DIST llvm-project-15.0.1.src.tar.xz 112068688 BLAKE2B 8fd6690445f7cbc8b47a7c1dd1f2c4fbc39f9a97f9d4a0015d466726454b090b0d1ff9b0d926eba7065e84782901687f74e6540a36dc6656a93f3c92c7bc7e06 SHA512 cef84bc173118a30db3ece5e5c6f874bf689c77afc40a4792fdcb7556555ac14a8e6de1dc811755405e5d162d63bc69abaecba30d220a42765160d69f0073fda |
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DIST llvm-project-15.0.1.src.tar.xz.sig 438 BLAKE2B d8f634adab531bb19178fb27bc83b3a90c856e9402dd5af700f9af43813f68d20c21b9112dd95e9f6f10609ee51ed5aaf77edb96ca16fb93136b8aea432affd3 SHA512 cbf2570840d8dc12f6436c495a23cf9d439ee195755c01a6d1d5bcc20133599dc956dc43a0f5016698e3c9a960826f5f3c2840a73f993467e275856a67999fda |
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+DIST llvm-project-215c9fa4deac9ec6b4e504843830551f03b60620.tar.gz 168942763 BLAKE2B 545c7c372c38667b7d811753464e91134aae600060d9054979eab8735d535a72d6bbb33a6008dc81f3b14513f58791ca3b8c3068e62ff146ccb14f32abb41a32 SHA512 d0c244357650ef5d56bc7afd836cd747cc2cce92d5f7fb4ddec3414e5bafe4e611acb2a7ff42343c184caad14a30fa9a6ced7e493df3ceb06fe8f9445aeb5a9b |
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DIST llvm-project-303526ef3aa211c1930be2885deae15eeeda3b18.tar.gz 167503164 BLAKE2B 143c72c58517b3e40ee74c1a0df47bfd0d0f9e71926bc8c39a007e674a08df95d0ffe05f523f97e4409b248349e13719cabbc7ac6938feebe702959e84a07243 SHA512 9aa5c86de6c6be1d26c085eb29ea283429e41330e937e5fdbd545bb3f5b996ac82cd6268701fcbbd202e89ee35f2b67e595fc595bb7383778e9ad5fd52ca10a0 |
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DIST llvmorg-13.0.1.tar.gz 147290251 BLAKE2B 2a44b012a672501761d0c27c6b3a315b69bfef0cd13b078a7e7d2fccc4a9c8c0f2bee0f164c4271c9106b0a99cb06e8b64986f66253b613336719fb86b82541b SHA512 9a8cb5d11964ba88b7624f19ec861fb28701f23956ea3c92f6ac644332d5f41fde97bd8933dd3ee70ed378058c252fa3a3887c8d1af90d219970c2b27691166f |
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|
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diff --git a/sys-libs/libcxx/libcxx-16.0.0_pre20220930.ebuild b/sys-libs/libcxx/libcxx-16.0.0_pre20220930.ebuild |
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new file mode 100644 |
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index 000000000000..28c4cca66346 |
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--- /dev/null |
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+++ b/sys-libs/libcxx/libcxx-16.0.0_pre20220930.ebuild |
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@@ -0,0 +1,219 @@ |
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+# Copyright 1999-2022 Gentoo Authors |
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+# Distributed under the terms of the GNU General Public License v2 |
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+ |
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+EAPI=8 |
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+ |
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+PYTHON_COMPAT=( python3_{8..11} ) |
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+inherit cmake-multilib flag-o-matic llvm llvm.org python-any-r1 \ |
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+ toolchain-funcs |
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+ |
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+DESCRIPTION="New implementation of the C++ standard library, targeting C++11" |
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+HOMEPAGE="https://libcxx.llvm.org/" |
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+ |
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+LICENSE="Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT )" |
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+SLOT="0" |
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+KEYWORDS="" |
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+IUSE="+clang +libcxxabi static-libs test" |
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+REQUIRED_USE="test? ( clang )" |
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+RESTRICT="!test? ( test )" |
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+ |
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+RDEPEND=" |
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+ libcxxabi? ( |
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+ ~sys-libs/libcxxabi-${PV}[static-libs?,${MULTILIB_USEDEP}] |
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+ ) |
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+ !libcxxabi? ( >=sys-devel/gcc-4.7:=[cxx] ) |
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+" |
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+LLVM_MAX_SLOT=${PV%%.*} |
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+DEPEND=" |
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+ ${RDEPEND} |
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+ sys-devel/llvm:${LLVM_MAX_SLOT} |
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+" |
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+BDEPEND=" |
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+ clang? ( |
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+ sys-devel/clang:${LLVM_MAX_SLOT} |
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+ ) |
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+ !test? ( |
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+ ${PYTHON_DEPS} |
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+ ) |
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+ test? ( |
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+ >=dev-util/cmake-3.16 |
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+ sys-devel/gdb[python] |
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+ $(python_gen_any_dep 'dev-python/lit[${PYTHON_USEDEP}]') |
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+ ) |
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+" |
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+ |
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+LLVM_COMPONENTS=( runtimes libcxx{,abi} llvm/{cmake,utils/llvm-lit} cmake ) |
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+llvm.org_set_globals |
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+ |
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+python_check_deps() { |
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+ use test || return 0 |
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+ python_has_version "dev-python/lit[${PYTHON_USEDEP}]" |
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+} |
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+ |
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+pkg_setup() { |
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+ # Darwin Prefix builds do not have llvm installed yet, so rely on |
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+ # bootstrap-prefix to set the appropriate path vars to LLVM instead |
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+ # of using llvm_pkg_setup. |
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+ if [[ ${CHOST} != *-darwin* ]] || has_version dev-lang/llvm; then |
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+ llvm_pkg_setup |
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+ fi |
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+ python-any-r1_pkg_setup |
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+ |
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+ if ! use libcxxabi && ! tc-is-gcc ; then |
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+ eerror "To build ${PN} against libsupc++, you have to use gcc. Other" |
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+ eerror "compilers are not supported. Please set CC=gcc and CXX=g++" |
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+ eerror "and try again." |
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+ die |
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+ fi |
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+} |
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+ |
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+test_compiler() { |
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+ $(tc-getCXX) ${CXXFLAGS} ${LDFLAGS} "${@}" -o /dev/null -x c++ - \ |
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+ <<<'int main() { return 0; }' &>/dev/null |
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+} |
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+ |
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+src_configure() { |
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+ # note: we need to do this before multilib kicks in since it will |
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+ # alter the CHOST |
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+ local cxxabi cxxabi_incs |
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+ if use libcxxabi; then |
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+ cxxabi=system-libcxxabi |
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+ cxxabi_incs="${EPREFIX}/usr/include/c++/v1" |
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+ else |
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+ local gcc_inc="${EPREFIX}/usr/lib/gcc/${CHOST}/$(gcc-fullversion)/include/g++-v$(gcc-major-version)" |
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+ cxxabi=libsupc++ |
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+ cxxabi_incs="${gcc_inc};${gcc_inc}/${CHOST}" |
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+ fi |
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+ |
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+ multilib-minimal_src_configure |
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+} |
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+ |
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+multilib_src_configure() { |
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+ if use clang; then |
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+ local -x CC=${CHOST}-clang |
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+ local -x CXX=${CHOST}-clang++ |
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+ strip-unsupported-flags |
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+ fi |
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+ |
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+ # link against compiler-rt instead of libgcc if this is what clang does |
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+ local want_compiler_rt=OFF |
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+ if tc-is-clang; then |
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+ local compiler_rt=$($(tc-getCC) ${CFLAGS} ${CPPFLAGS} \ |
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+ ${LDFLAGS} -print-libgcc-file-name) |
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+ if [[ ${compiler_rt} == *libclang_rt* ]]; then |
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+ want_compiler_rt=ON |
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+ fi |
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+ fi |
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+ |
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+ # bootstrap: cmake is unhappy if compiler can't link to stdlib |
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+ local nolib_flags=( -nodefaultlibs -lc ) |
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+ if ! test_compiler; then |
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+ if test_compiler "${nolib_flags[@]}"; then |
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+ local -x LDFLAGS="${LDFLAGS} ${nolib_flags[*]}" |
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+ ewarn "${CXX} seems to lack runtime, trying with ${nolib_flags[*]}" |
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+ fi |
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+ fi |
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+ |
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+ local libdir=$(get_libdir) |
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+ local mycmakeargs=( |
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+ -DCMAKE_CXX_COMPILER_TARGET="${CHOST}" |
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+ -DPython3_EXECUTABLE="${PYTHON}" |
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+ -DLLVM_ENABLE_RUNTIMES=libcxx |
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+ -DLLVM_INCLUDE_TESTS=OFF |
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+ -DLLVM_LIBDIR_SUFFIX=${libdir#lib} |
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+ |
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+ -DLIBCXX_ENABLE_SHARED=ON |
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+ -DLIBCXX_ENABLE_STATIC=$(usex static-libs) |
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+ -DLIBCXX_CXX_ABI=${cxxabi} |
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+ -DLIBCXX_CXX_ABI_INCLUDE_PATHS=${cxxabi_incs} |
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+ # we're using our own mechanism for generating linker scripts |
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+ -DLIBCXX_ENABLE_ABI_LINKER_SCRIPT=OFF |
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+ -DLIBCXX_HAS_MUSL_LIBC=$(usex elibc_musl) |
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+ -DLIBCXX_INCLUDE_BENCHMARKS=OFF |
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+ -DLIBCXX_INCLUDE_TESTS=$(usex test) |
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+ -DLIBCXX_USE_COMPILER_RT=${want_compiler_rt} |
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+ ) |
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+ |
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+ if use test; then |
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+ mycmakeargs+=( |
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+ -DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit" |
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+ -DLLVM_LIT_ARGS="$(get_lit_flags)" |
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+ -DPython3_EXECUTABLE="${PYTHON}" |
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+ ) |
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+ fi |
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+ cmake_src_configure |
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+} |
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+ |
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+multilib_src_compile() { |
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+ cmake_src_compile |
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+ if [[ ${CHOST} != *-darwin* ]] ; then |
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+ gen_shared_ldscript |
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+ use static-libs && gen_static_ldscript |
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+ fi |
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+} |
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+ |
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+multilib_src_test() { |
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+ local -x LIT_PRESERVES_TMP=1 |
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+ cmake_build check-cxx |
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+} |
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+ |
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+multilib_src_install() { |
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+ cmake_src_install |
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+ # since we've replaced libc++.{a,so} with ldscripts, now we have to |
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+ # install the extra symlinks |
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+ if [[ ${CHOST} != *-darwin* ]] ; then |
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+ dolib.so lib/libc++_shared.so |
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+ use static-libs && dolib.a lib/libc++_static.a |
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+ fi |
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+} |
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+ |
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+# Usage: deps |
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+gen_ldscript() { |
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+ local output_format |
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+ output_format=$($(tc-getCC) ${CFLAGS} ${LDFLAGS} -Wl,--verbose 2>&1 | sed -n 's/^OUTPUT_FORMAT("\([^"]*\)",.*/\1/p') |
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+ [[ -n ${output_format} ]] && output_format="OUTPUT_FORMAT ( ${output_format} )" |
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+ |
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+ cat <<-END_LDSCRIPT |
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+/* GNU ld script |
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+ Include missing dependencies |
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+*/ |
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+${output_format} |
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+GROUP ( $@ ) |
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+END_LDSCRIPT |
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+} |
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+ |
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+gen_static_ldscript() { |
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+ # Move it first. |
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+ mv lib/libc++{,_static}.a || die |
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+ # Generate libc++.a ldscript for inclusion of its dependencies so that |
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+ # clang++ -stdlib=libc++ -static works out of the box. |
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+ local deps=( |
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+ libc++_static.a |
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+ $(usex libcxxabi libc++abi.a libsupc++.a) |
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+ ) |
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+ # On Linux/glibc it does not link without libpthread or libdl. It is |
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+ # fine on FreeBSD. |
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+ use elibc_glibc && deps+=( libpthread.a libdl.a ) |
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+ |
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+ gen_ldscript "${deps[*]}" > lib/libc++.a || die |
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+} |
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+ |
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+gen_shared_ldscript() { |
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+ # Move it first. |
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+ mv lib/libc++{,_shared}.so || die |
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+ local deps=( |
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+ libc++_shared.so |
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+ # libsupc++ doesn't have a shared version |
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+ $(usex libcxxabi libc++abi.so libsupc++.a) |
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+ ) |
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+ |
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+ gen_ldscript "${deps[*]}" > lib/libc++.so || die |
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+} |
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+ |
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+pkg_postinst() { |
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+ elog "This package (${PN}) is mainly intended as a replacement for the C++" |
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+ elog "standard library when using clang." |
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+ elog "To use it, instead of libstdc++, use:" |
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+ elog " clang++ -stdlib=libc++" |
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+ elog "to compile your C++ programs." |
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+} |
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