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commit: 5bcf8996986b70c1e314a9f92dc24cbfe1d8b3c6 |
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Author: Michał Górny <mgorny <AT> gentoo <DOT> org> |
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AuthorDate: Sat Jul 20 08:52:51 2019 +0000 |
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Commit: Michał Górny <mgorny <AT> gentoo <DOT> org> |
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CommitDate: Sat Jul 20 12:50:02 2019 +0000 |
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URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=5bcf8996 |
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|
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sys-libs/libcxx: Bump to 8.0.1 |
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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-8.0.1.ebuild | 216 ++++++++++++++++++++++++++++++++++++ |
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2 files changed, 217 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 cb80088d4f4..7e8a64bd013 100644 |
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--- a/sys-libs/libcxx/Manifest |
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+++ b/sys-libs/libcxx/Manifest |
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@@ -1,3 +1,4 @@ |
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DIST libcxx-6.0.1.src.tar.xz 1552328 BLAKE2B 65a6addd04e530c2a72e8cba207282b9e9fafc01a594d7b11f63d10b6f88eca67a3cdf90b8055e410ede358d9be1f63fbe427f308e1337833447c0260d96e1c8 SHA512 c04f628b0924d76f035f615b59d19ce42dfc19c9a8eea4fe2b22a95cfe5a037ebdb30943fd741443939df5b4cf692bc1e51c840fefefbd134e3afbe2a75fe875 |
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DIST libcxx-7.1.0.src.tar.xz 1638448 BLAKE2B eca192e03f839f4323e3c37beba2e6daaf935d4e784e0bc835a4d2c3ce0790f5539bdca0466feafd668d7c6675b11b7fe14d9adb680c46fd7b28b42a3b423219 SHA512 925ce5093445f84dc17d5b1610e4297ef3606b254b7350c50f88ba042fcca62125ffd97d21cb612707d5e9511267634ca1779619199f95ce819e5f5c0c2b55d5 |
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DIST libcxx-8.0.0.src.tar.xz 1752308 BLAKE2B 1e8cd8c7100f5f8b943ba8f38b0b59a0fd5e5bea834953483a67502f67de3eb51eba4ed4be17cdb54406da4ad7ebc6fef33934c59db982afa55856ce9f1f46ff SHA512 2e0fcd3e78f7e15ea894e52c51351daef8e3a2aaf53b3df7497b11403d28f5269ff49a4674bacea1d565a5faa2b24502caaaeff9cd48518f0d141563d8f9cc03 |
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+DIST libcxx-8.0.1.src.tar.xz 1739524 BLAKE2B 6e641cb6bda0de12c8408d3ab33f627389ac014aa65b3391c870aa96ffd347784e6b70b953bd1ee8eba56554e0f78a723ab77b9dba5f85e6219e2b95ca50c160 SHA512 75749d08b2b343c6f5f9aefb04be63e42f6d12efc51101d3647ed6f70c7a6d050afb3ab2f3636eae78cb523f5844de67b960a7a3145ed89ab0c7015deb14921e |
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|
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diff --git a/sys-libs/libcxx/libcxx-8.0.1.ebuild b/sys-libs/libcxx/libcxx-8.0.1.ebuild |
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new file mode 100644 |
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index 00000000000..cf4bd1b3b35 |
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--- /dev/null |
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+++ b/sys-libs/libcxx/libcxx-8.0.1.ebuild |
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@@ -0,0 +1,216 @@ |
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+# Copyright 1999-2019 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=6 |
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+ |
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+# Ninja provides better scalability and cleaner verbose output, and is used |
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+# throughout all LLVM projects. |
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+: ${CMAKE_MAKEFILE_GENERATOR:=ninja} |
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+# (needed due to CMAKE_BUILD_TYPE != Gentoo) |
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+CMAKE_MIN_VERSION=3.7.0-r1 |
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+PYTHON_COMPAT=( python2_7 ) |
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+ |
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+inherit cmake-multilib llvm multiprocessing python-any-r1 \ |
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+ toolchain-funcs |
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+ |
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+MY_P=${P}.src |
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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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+SRC_URI="https://github.com/llvm/llvm-project/releases/download/llvmorg-${PV}/${MY_P}.tar.xz" |
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+ |
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+LICENSE="|| ( UoI-NCSA MIT )" |
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+SLOT="0" |
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+KEYWORDS="~amd64 ~arm ~arm64 ~x86 ~amd64-fbsd" |
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+IUSE="elibc_glibc elibc_musl +libcxxabi libcxxrt +libunwind +static-libs test" |
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+REQUIRED_USE="libunwind? ( || ( libcxxabi libcxxrt ) ) |
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+ ?? ( libcxxabi libcxxrt )" |
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+RESTRICT="!test? ( test )" |
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+ |
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+RDEPEND=" |
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+ libcxxabi? ( ~sys-libs/libcxxabi-${PV}[libunwind=,static-libs?,${MULTILIB_USEDEP}] ) |
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+ libcxxrt? ( sys-libs/libcxxrt[libunwind=,static-libs?,${MULTILIB_USEDEP}] ) |
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+ !libcxxabi? ( !libcxxrt? ( >=sys-devel/gcc-4.7:=[cxx] ) )" |
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+# llvm-6 for new lit options |
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+# clang-3.9.0 installs necessary target symlinks unconditionally |
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+# which removes the need for MULTILIB_USEDEP |
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+DEPEND="${RDEPEND} |
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+ test? ( >=sys-devel/clang-3.9.0 |
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+ $(python_gen_any_dep 'dev-python/lit[${PYTHON_USEDEP}]') ) |
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+ app-arch/xz-utils |
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+ >=sys-devel/llvm-6" |
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+ |
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+S=${WORKDIR}/${MY_P} |
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+ |
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+DOCS=( CREDITS.TXT ) |
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+ |
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+PATCHES=( |
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+ # Add link flag "-Wl,-z,defs" to avoid underlinking; this is needed in a |
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+ # out-of-tree build. |
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+ "${FILESDIR}/${PN}-3.9-cmake-link-flags.patch" |
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+) |
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+ |
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+# least intrusive of all |
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+CMAKE_BUILD_TYPE=RelWithDebInfo |
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+ |
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+python_check_deps() { |
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+ 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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+ llvm_pkg_setup |
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+ use test && python-any-r1_pkg_setup |
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+ |
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+ if ! use libcxxabi && ! use libcxxrt && ! 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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+ if tc-is-gcc && [[ $(gcc-version) < 4.7 ]] ; then |
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+ eerror "${PN} needs to be built with gcc-4.7 or later (or other" |
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+ eerror "conformant compilers). Please use gcc-config to switch to" |
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+ eerror "gcc-4.7 or later version." |
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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=libcxxabi |
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+ cxxabi_incs="${EPREFIX}/usr/include/libcxxabi" |
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+ elif use libcxxrt; then |
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+ cxxabi=libcxxrt |
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+ cxxabi_incs="${EPREFIX}/usr/include/libcxxrt" |
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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}/${CHOST}" |
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+ fi |
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+ |
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+ multilib-minimal_src_configure |
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+} |
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+ |
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+multilib_src_configure() { |
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+ # we want -lgcc_s for unwinder, and for compiler runtime when using |
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+ # gcc, clang with gcc runtime (or any unknown compiler) |
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+ local extra_libs=() want_gcc_s=ON |
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+ if use libunwind; then |
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+ # work-around missing -lunwind upstream |
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+ extra_libs+=( -lunwind ) |
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+ # if we're using libunwind and clang with compiler-rt, we want |
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+ # to link to compiler-rt instead of -lgcc_s |
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+ if tc-is-clang; then |
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+ local compiler_rt=$($(tc-getCC) ${CFLAGS} ${CPPFLAGS} \ |
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+ ${LDFLAGS} -print-libgcc-file-name) |
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+ if [[ ${compiler_rt} == *libclang_rt* ]]; then |
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+ want_gcc_s=OFF |
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+ extra_libs+=( "${compiler_rt}" ) |
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+ fi |
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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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+ -DLIBCXX_LIBDIR_SUFFIX=${libdir#lib} |
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+ -DLIBCXX_ENABLE_SHARED=ON |
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+ -DLIBCXX_ENABLE_STATIC=$(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=$(usex elibc_musl) |
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+ -DLIBCXX_HAS_GCC_S_LIB=${want_gcc_s} |
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+ -DLIBCXX_INCLUDE_TESTS=$(usex test) |
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+ -DCMAKE_SHARED_LINKER_FLAGS="${extra_libs[*]} ${LDFLAGS}" |
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+ ) |
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+ |
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+ if use test; then |
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+ local clang_path=$(type -P "${CHOST:+${CHOST}-}clang" 2>/dev/null) |
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+ local jobs=${LIT_JOBS:-$(makeopts_jobs "${MAKEOPTS}" "$(get_nproc)")} |
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+ |
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+ [[ -n ${clang_path} ]] || die "Unable to find ${CHOST}-clang for tests" |
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+ |
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+ mycmakeargs+=( |
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+ -DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit" |
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+ -DLLVM_LIT_ARGS="-vv;-j;${jobs};--param=cxx_under_test=${clang_path}" |
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+ ) |
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+ fi |
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+ cmake-utils_src_configure |
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+} |
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+ |
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+multilib_src_test() { |
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+ cmake-utils_src_make check-libcxx |
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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 ( $@ ) |
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+END_LDSCRIPT |
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+} |
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+ |
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+gen_static_ldscript() { |
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+ local libdir=$(get_libdir) |
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+ local cxxabi_lib=$(usex libcxxabi "libc++abi.a" "$(usex libcxxrt "libcxxrt.a" "libsupc++.a")") |
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+ |
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+ # Move it first. |
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+ mv "${ED}/usr/${libdir}/libc++.a" "${ED}/usr/${libdir}/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="libc++_static.a ${cxxabi_lib} $(usex libunwind libunwind.a libgcc_eh.a)" |
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+ # On Linux/glibc it does not link without libpthread or libdl. It is |
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+ # fine on FreeBSD. |
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+ use elibc_glibc && deps+=" libpthread.a libdl.a" |
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+ |
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+ gen_ldscript "${deps}" > "${ED}/usr/${libdir}/libc++.a" || die |
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+} |
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+ |
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+gen_shared_ldscript() { |
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+ local libdir=$(get_libdir) |
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+ # libsupc++ doesn't have a shared version |
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+ local cxxabi_lib=$(usex libcxxabi "libc++abi.so" "$(usex libcxxrt "libcxxrt.so" "libsupc++.a")") |
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+ |
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+ mv "${ED}/usr/${libdir}/libc++.so" "${ED}/usr/${libdir}/libc++_shared.so" || die |
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+ local deps="libc++_shared.so ${cxxabi_lib} $(usex libunwind libunwind.so libgcc_s.so)" |
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+ |
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+ gen_ldscript "${deps}" > "${ED}/usr/${libdir}/libc++.so" || die |
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+} |
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+ |
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+multilib_src_install() { |
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+ cmake-utils_src_install |
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+ gen_shared_ldscript |
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+ use static-libs && gen_static_ldscript |
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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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+} |