From d99093fb4bb5652015c06274d64083daa2439e4f Mon Sep 17 00:00:00 2001 From: V3n3RiX Date: Wed, 3 Mar 2021 10:28:17 +0000 Subject: gentoo resync : 03.03.2021 --- sys-libs/libcxx/Manifest | 12 +- sys-libs/libcxx/libcxx-11.0.1.ebuild | 2 +- sys-libs/libcxx/libcxx-11.1.0.ebuild | 218 +++++++++++++++++++++++++++++++ sys-libs/libcxx/libcxx-11.1.0_rc1.ebuild | 218 ------------------------------- sys-libs/libcxx/libcxx-11.1.0_rc2.ebuild | 218 ------------------------------- sys-libs/libcxx/libcxx-11.1.0_rc3.ebuild | 218 ------------------------------- sys-libs/libcxx/libcxx-12.0.0_rc2.ebuild | 218 +++++++++++++++++++++++++++++++ 7 files changed, 442 insertions(+), 662 deletions(-) create mode 100644 sys-libs/libcxx/libcxx-11.1.0.ebuild delete mode 100644 sys-libs/libcxx/libcxx-11.1.0_rc1.ebuild delete mode 100644 sys-libs/libcxx/libcxx-11.1.0_rc2.ebuild delete mode 100644 sys-libs/libcxx/libcxx-11.1.0_rc3.ebuild create mode 100644 sys-libs/libcxx/libcxx-12.0.0_rc2.ebuild (limited to 'sys-libs/libcxx') diff --git a/sys-libs/libcxx/Manifest b/sys-libs/libcxx/Manifest index e4435ee9403c..4c7c82ee5919 100644 --- a/sys-libs/libcxx/Manifest +++ b/sys-libs/libcxx/Manifest @@ -2,19 +2,17 @@ AUX libcxx-3.9-cmake-link-flags.patch 1014 BLAKE2B 8e86059e00a5ebcd7a15288828766 DIST llvmorg-10.0.1.tar.gz 120880730 BLAKE2B 30f19f56c4d1f6abcda5fec76256219d1e3c8a6ff1a1f152f94bfe362c07884339fe571ff7fe903ed3b3deb150b2fa868c387887a0dea2930dc08b81db71a5b1 SHA512 48078fff9293a87f1a973f3348f79506f04c3da774295f5eb67d74dd2d1aa94f0973f8ced3f4ab9e8339902071f82c603b43d5608ad7227046c4da769c5d2151 DIST llvmorg-11.0.0.tar.gz 122743665 BLAKE2B 3f95570240789fd68ddb747df817f5c6cdc9da40911bbe9ee3531c15ada9165e5002b1c2f778cf8735858485ea05a8754e3d3a5f4b15bdd6cb33d64a14692984 SHA512 b6d38871ccce0e086e27d35e42887618d68e57d8274735c59e3eabc42dee352412489296293f8d5169fe0044936345915ee7da61ebdc64ec10f7737f6ecd90f2 DIST llvmorg-11.0.1.tar.gz 122790338 BLAKE2B 0130996b4a8c4d9f757136fd7fb318068c9bfdc565060dec0d4336480c4ab66c4ae3185a7fdb05f13cf9ee8fd4123b09df938881b75d6e5d3689595114b7e32a SHA512 f5e6ef0b3111aae08a89cd01adb2ff4abfa9ef779c68b9190421d0447efd25c2cc00e5aae9f4764805f5fa31434866043d1510ae7389817e28ae53a5442e2fdf -DIST llvmorg-11.1.0-rc1.tar.gz 122793491 BLAKE2B f4777455f5903cffea284eaffd872be6c287c6c1ebbd0c4b5b5473f146d7f5476f3551998a58d3e976ab90cde7b0d05db2b3be97f4e8e2c3474755ff38739268 SHA512 44e281486c44fa1611042ab658b9833a75f9613b7f896863613cfb99de66d13607fb1e9064f42ea3d89ca7951113465a90fd96ca4544262f165f78bd5261f5a8 -DIST llvmorg-11.1.0-rc2.tar.gz 122794772 BLAKE2B ab533f078d9d6c37e27c578866a07896344a0b4cf4ebf6402f4fa490213e017310d1c882bf63e552e99a5b4f6d1d8c01413420713b200bfa6732eff64f3c47a9 SHA512 88d8f1d938f0ba7ec39478d03a35c09a30bea51735276205494265b1061621b3ebcda8ee4211e896783b1b99a377c9fa68046118b0d6cb7fcb7bea1e960f95b7 -DIST llvmorg-11.1.0-rc3.tar.gz 122785838 BLAKE2B d0998219471476be1a1249b3a2444750585a352047d4dc14de6fec87eb3407d0f4b848757340200d3423cb4090554ae033fb4ec3797446e46556fbb566bb77a3 SHA512 b67874cb127f3f929a3796558cdfbf509b384c4247f4936ba08cecf88ca880a167cf67c23d78104b5bab4a98efd9435d1b923deb7ae7367875414e6c896957d1 +DIST llvmorg-11.1.0.tar.gz 122776532 BLAKE2B ca842ff4afff8f44c82b5e7383962a9c45ca1c93b64fa4c6ebcd70a1d3849dbad2b8e4e24fba02d144c6266d7fab3607ebc6999b28c229cb35256cf40f26a985 SHA512 9a8ce022a935eed42fa71a224f2a207122aadcbef58ee855fdb4825f879e7d028e4dcff22c19b9d336db1c8bf63fb84372d44981acf84615f757e54306c92b81 DIST llvmorg-12.0.0-rc1.tar.gz 134164708 BLAKE2B d4261ff7d9586b47f4cfda3d2cda4b76534f9e17fbd5cdb8861895b8eb466021962f4608bfcdeb52f8fce78850a994fd5eda0560f7211e5c8d1ac9330a738a36 SHA512 3d07d013d0705bb99f56898cc55d054d0d95aeb53b3c756cfab80b4c9097cc4935bcea89b9efde2e503a899b9fccf0dacc0073c9991c8ea352755c5ec68a757a +DIST llvmorg-12.0.0-rc2.tar.gz 134242619 BLAKE2B bb741a311db608fc2ba7eeaab71c5c9f2a430f7fee3f0c5c4334e5c14caa19738d18c87b568de963d57d9b53e808ac412cf8554eca7fcae9ecca65aa4442e197 SHA512 d8f9b3dfeb0fe9b91eb7f49da393784333044db2653373fbb168afd3c8d50f3e3ec7a7b8f44df522d0facafbfe4cfc4d9e2906d19f1e6feb0bdc569b6c10a17d DIST llvmorg-9.0.1.tar.gz 113193320 BLAKE2B b86e405f2b8e00436045fd409fe19cdde75c797b1192c62a22b5ec75e6b4dc8e874a0f33008dc31562445e4cbe53a992b6f48c684255a6a1ef261e595b8b161f SHA512 fa88beeaae94b6d0cd9b5ba38658d0ffed8004035d7d8a4f95c3d31a709b88b581ae9bd7761333c8e5375c44b8f6be01768b5a3be901163159d7e6c43b71da59 EBUILD libcxx-10.0.1.ebuild 5966 BLAKE2B 230f37223e113c8f17020986b4fe65478d2bc65c5b4236f9709e556159e9118d0659172a59544b1767d9d55884549b51592d45fded05a91bf0e8762388c1baaf SHA512 4cf81cf1a0922d50c4357811169d4c2eda890ed6636fd2a0cee47c7181434bee76b36411ab487ef42d8179650d3c379336ad6c2ec1d18f109338e76d38e82f9d EBUILD libcxx-11.0.0.ebuild 6830 BLAKE2B a57ee66a8096c4456483bbb2a1d67a7e153dce97bdb7eb6a2d8e5ec5ac839d28c7c43f315f8399a5dc5bc157bd8b08cde156e1b3e962cfd05fe95dc6ca811929 SHA512 abaa0922a39380b3dffb65ea8a2c4774ae8c2fa561e9ceec30e70851779a13aedb2853bdf34c7586656dd389fb7b1e0c7dda9ac9de23ae52986b5392dd8ff12a -EBUILD libcxx-11.0.1.ebuild 6835 BLAKE2B f6d1949fe821d3038af20faa593e8e8f1f99495deb2d58a00670b0273debb5a1a51112cec6e5f4bd5cdd4f8796f18fdc6c5dea709b42c3fe4c0a340c79a11fba SHA512 d64fd24069e39f8e00cfcc463e7c31fde0c432d2bf282153063ff3aa0d2cf485be1fb649da73133f01b420532807b9623f5795e65cafefc3cd6731f2ac2f50a6 -EBUILD libcxx-11.1.0_rc1.ebuild 6794 BLAKE2B cdde8697e6c974e68fc5ef47027ae108386b72c1e4506550f94984cd8dcc836dee6823c9660d252a73c8acfff5c1084f32bfe44247bfc2c3f6998f3d6dbb5f0b SHA512 cbc5f18d8be0ab2ab0294e33dc528e6a306b5abcf5411015cfa48427e4dbe10b614ebd38da03dc1b3127ca892de5ab9484493e3cd10d1a52f6d8abaa74ab2ab4 -EBUILD libcxx-11.1.0_rc2.ebuild 6794 BLAKE2B cdde8697e6c974e68fc5ef47027ae108386b72c1e4506550f94984cd8dcc836dee6823c9660d252a73c8acfff5c1084f32bfe44247bfc2c3f6998f3d6dbb5f0b SHA512 cbc5f18d8be0ab2ab0294e33dc528e6a306b5abcf5411015cfa48427e4dbe10b614ebd38da03dc1b3127ca892de5ab9484493e3cd10d1a52f6d8abaa74ab2ab4 -EBUILD libcxx-11.1.0_rc3.ebuild 6794 BLAKE2B cdde8697e6c974e68fc5ef47027ae108386b72c1e4506550f94984cd8dcc836dee6823c9660d252a73c8acfff5c1084f32bfe44247bfc2c3f6998f3d6dbb5f0b SHA512 cbc5f18d8be0ab2ab0294e33dc528e6a306b5abcf5411015cfa48427e4dbe10b614ebd38da03dc1b3127ca892de5ab9484493e3cd10d1a52f6d8abaa74ab2ab4 +EBUILD libcxx-11.0.1.ebuild 6831 BLAKE2B e1b3768dce61c69f4a4f4e7be022966b229e7cea11b1c24351a0c25a1ffe57ed8d4d04c20ce8811f39694849a52c20b980f664070482ffcbaa4e6b431fc8b414 SHA512 afb1ac8b1e5206c0b7988f9fc2644531b486840791beb8e997dfbd5c82a95cc3effab27fc28269d362d8c40873c1d0caf560c1e6a36880f6da72c28909f66802 +EBUILD libcxx-11.1.0.ebuild 6835 BLAKE2B f6d1949fe821d3038af20faa593e8e8f1f99495deb2d58a00670b0273debb5a1a51112cec6e5f4bd5cdd4f8796f18fdc6c5dea709b42c3fe4c0a340c79a11fba SHA512 d64fd24069e39f8e00cfcc463e7c31fde0c432d2bf282153063ff3aa0d2cf485be1fb649da73133f01b420532807b9623f5795e65cafefc3cd6731f2ac2f50a6 EBUILD libcxx-12.0.0.9999.ebuild 6794 BLAKE2B cdde8697e6c974e68fc5ef47027ae108386b72c1e4506550f94984cd8dcc836dee6823c9660d252a73c8acfff5c1084f32bfe44247bfc2c3f6998f3d6dbb5f0b SHA512 cbc5f18d8be0ab2ab0294e33dc528e6a306b5abcf5411015cfa48427e4dbe10b614ebd38da03dc1b3127ca892de5ab9484493e3cd10d1a52f6d8abaa74ab2ab4 EBUILD libcxx-12.0.0_rc1.ebuild 6794 BLAKE2B cdde8697e6c974e68fc5ef47027ae108386b72c1e4506550f94984cd8dcc836dee6823c9660d252a73c8acfff5c1084f32bfe44247bfc2c3f6998f3d6dbb5f0b SHA512 cbc5f18d8be0ab2ab0294e33dc528e6a306b5abcf5411015cfa48427e4dbe10b614ebd38da03dc1b3127ca892de5ab9484493e3cd10d1a52f6d8abaa74ab2ab4 +EBUILD libcxx-12.0.0_rc2.ebuild 6794 BLAKE2B cdde8697e6c974e68fc5ef47027ae108386b72c1e4506550f94984cd8dcc836dee6823c9660d252a73c8acfff5c1084f32bfe44247bfc2c3f6998f3d6dbb5f0b SHA512 cbc5f18d8be0ab2ab0294e33dc528e6a306b5abcf5411015cfa48427e4dbe10b614ebd38da03dc1b3127ca892de5ab9484493e3cd10d1a52f6d8abaa74ab2ab4 EBUILD libcxx-13.0.0.9999.ebuild 6794 BLAKE2B cdde8697e6c974e68fc5ef47027ae108386b72c1e4506550f94984cd8dcc836dee6823c9660d252a73c8acfff5c1084f32bfe44247bfc2c3f6998f3d6dbb5f0b SHA512 cbc5f18d8be0ab2ab0294e33dc528e6a306b5abcf5411015cfa48427e4dbe10b614ebd38da03dc1b3127ca892de5ab9484493e3cd10d1a52f6d8abaa74ab2ab4 EBUILD libcxx-9.0.1.ebuild 6393 BLAKE2B 2f217a0fa5ed41d5ecd6695ed541d6d10a30afa52b39f221f802a3e990093bdf74faf4bf5217a0d8e84d85000a5cd5d3aab0c4287660101effe77f6e05bdeddd SHA512 a86ad384476199ef2aec39cd2f4d1b7f1e92fcd84558971db3e8afa44817ce714527b4f35f1f76713794c2c5eb492d07d4e074d6d865113e3997f39e4f24d234 MISC metadata.xml 731 BLAKE2B a6e96906bc2bff950c1b193b01feeb456b064fa585042566eae77dbe9a207bb08dfd083a3ab5fede2133a80b905a61c6dd541f9196e585c60b5629dd04a06213 SHA512 0a25560aa3eff5355137dadbb9cc48e384d2885b89075a97a8dafc7ac0ebe4ec5fde5b171a3416490264791a734c4405ec8a42dfc98e7e830c30ef0cfef58b6f diff --git a/sys-libs/libcxx/libcxx-11.0.1.ebuild b/sys-libs/libcxx/libcxx-11.0.1.ebuild index 9414c15c0f46..58ec9289d186 100644 --- a/sys-libs/libcxx/libcxx-11.0.1.ebuild +++ b/sys-libs/libcxx/libcxx-11.0.1.ebuild @@ -12,7 +12,7 @@ HOMEPAGE="https://libcxx.llvm.org/" LICENSE="Apache-2.0-with-LLVM-exceptions || ( UoI-NCSA MIT )" SLOT="0" -KEYWORDS="~amd64 ~arm ~arm64 ~riscv ~x86 ~x64-macos" +KEYWORDS="amd64 arm arm64 ~riscv x86 ~x64-macos" IUSE="elibc_glibc elibc_musl +libcxxabi +libunwind static-libs test" REQUIRED_USE="libunwind? ( libcxxabi )" RESTRICT="!test? ( test )" diff --git a/sys-libs/libcxx/libcxx-11.1.0.ebuild b/sys-libs/libcxx/libcxx-11.1.0.ebuild new file mode 100644 index 000000000000..9414c15c0f46 --- /dev/null +++ b/sys-libs/libcxx/libcxx-11.1.0.ebuild @@ -0,0 +1,218 @@ +# Copyright 1999-2021 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=7 + +CMAKE_ECLASS=cmake +PYTHON_COMPAT=( python3_{7..9} ) +inherit cmake-multilib llvm llvm.org python-any-r1 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 ~riscv ~x86 ~x64-macos" +IUSE="elibc_glibc elibc_musl +libcxxabi +libunwind static-libs test" +REQUIRED_USE="libunwind? ( libcxxabi )" +RESTRICT="!test? ( test )" + +RDEPEND=" + libcxxabi? ( ~sys-libs/libcxxabi-${PV}[libunwind=,static-libs?,${MULTILIB_USEDEP}] ) + !libcxxabi? ( >=sys-devel/gcc-4.7:=[cxx] )" +# llvm-6 for new lit options +# clang-3.9.0 installs necessary target symlinks unconditionally +# which removes the need for MULTILIB_USEDEP +DEPEND="${RDEPEND} + >=sys-devel/llvm-6" +BDEPEND=" + test? ( + >=dev-util/cmake-3.16 + >=sys-devel/clang-3.9.0 + $(python_gen_any_dep 'dev-python/lit[${PYTHON_USEDEP}]') + )" + +DOCS=( CREDITS.TXT ) + +LLVM_COMPONENTS=( libcxx{,abi} llvm/{cmake/modules,utils/llvm-lit} ) +llvm.org_set_globals + +python_check_deps() { + has_version "dev-python/lit[${PYTHON_USEDEP}]" +} + +pkg_setup() { + # Darwin Prefix builds do not have llvm installed yet, so rely on + # bootstrap-prefix to set the appropriate path vars to LLVM instead + # of using llvm_pkg_setup. + if [[ ${CHOST} != *-darwin* ]] || has_version dev-lang/llvm; then + llvm_pkg_setup + fi + use test && python-any-r1_pkg_setup + + if ! use libcxxabi && ! tc-is-gcc ; then + eerror "To build ${PN} against libsupc++, you have to use gcc. Other" + eerror "compilers are not supported. Please set CC=gcc and CXX=g++" + eerror "and try again." + die + fi +} + +src_prepare() { + # Add link flag "-Wl,-z,defs" to avoid underlinking; this is needed in a + # out-of-tree build. + eapply "${FILESDIR}/${PN}-3.9-cmake-link-flags.patch" + + llvm.org_src_prepare +} + +test_compiler() { + $(tc-getCXX) ${CXXFLAGS} ${LDFLAGS} "${@}" -o /dev/null -x c++ - \ + <<<'int main() { return 0; }' &>/dev/null +} + +src_configure() { + # 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=libcxxabi + cxxabi_incs="${EPREFIX}/usr/include/libcxxabi" + else + local gcc_inc="${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() { + # we want -lgcc_s for unwinder, and for compiler runtime when using + # gcc, clang with gcc runtime (or any unknown compiler) + local extra_libs=() want_gcc_s=ON want_compiler_rt=OFF + if use libunwind; then + # work-around missing -lunwind upstream + extra_libs+=( -lunwind ) + # if we're using libunwind and clang with compiler-rt, we want + # to link to compiler-rt instead of -lgcc_s + if tc-is-clang; then + local compiler_rt=$($(tc-getCC) ${CFLAGS} ${CPPFLAGS} \ + ${LDFLAGS} -print-libgcc-file-name) + if [[ ${compiler_rt} == *libclang_rt* ]]; then + want_gcc_s=OFF + want_compiler_rt=ON + extra_libs+=( "${compiler_rt}" ) + fi + fi + elif [[ ${CHOST} == *-darwin* ]] && tc-is-clang; then + # clang-based darwin prefix disables libunwind useflag during + # bootstrap, because libunwind is not in the prefix yet. + # override the default, though, because clang based libcxx + # should never use gcc_s on Darwin. + want_gcc_s=OFF + # compiler_rt is not available in EPREFIX during bootstrap, + # so we cannot link to it yet anyway, so keep the defaults + # of want_compiler_rt=OFF and extra_libs=() + fi + + # bootstrap: cmake is unhappy if compiler can't link to stdlib + local nolib_flags=( -nodefaultlibs -lc ) + if ! test_compiler; then + if test_compiler "${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=( + -DLIBCXX_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=$(usex elibc_musl) + -DLIBCXX_HAS_GCC_S_LIB=${want_gcc_s} + -DLIBCXX_INCLUDE_TESTS=$(usex test) + -DLIBCXX_USE_COMPILER_RT=${want_compiler_rt} + -DCMAKE_SHARED_LINKER_FLAGS="${extra_libs[*]} ${LDFLAGS}" + ) + + if use test; then + local clang_path=$(type -P "${CHOST:+${CHOST}-}clang" 2>/dev/null) + [[ -n ${clang_path} ]] || die "Unable to find ${CHOST}-clang for tests" + + mycmakeargs+=( + -DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit" + -DLLVM_LIT_ARGS="$(get_lit_flags);--param=cxx_under_test=${clang_path}" + -DPython3_EXECUTABLE="${PYTHON}" + ) + fi + cmake_src_configure +} + +multilib_src_test() { + local -x LIT_PRESERVES_TMP=1 + cmake_build check-cxx +} + +# Usage: deps +gen_ldscript() { + local output_format + output_format=$($(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 ( $@ ) +END_LDSCRIPT +} + +gen_static_ldscript() { + local libdir=$(get_libdir) + local cxxabi_lib=$(usex libcxxabi "libc++abi.a" "libsupc++.a") + + # Move it first. + mv "${ED}/usr/${libdir}/libc++.a" "${ED}/usr/${libdir}/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 ${cxxabi_lib} $(usex libunwind libunwind.a libgcc_eh.a)" + # On Linux/glibc it does not link without libpthread or libdl. It is + # fine on FreeBSD. + use elibc_glibc && deps+=" libpthread.a libdl.a" + + gen_ldscript "${deps}" > "${ED}/usr/${libdir}/libc++.a" || die +} + +gen_shared_ldscript() { + local libdir=$(get_libdir) + # libsupc++ doesn't have a shared version + local cxxabi_lib=$(usex libcxxabi "libc++abi.so" "libsupc++.a") + + mv "${ED}/usr/${libdir}/libc++.so" "${ED}/usr/${libdir}/libc++_shared.so" || die + local deps="libc++_shared.so ${cxxabi_lib} $(usex libunwind libunwind.so libgcc_s.so)" + + gen_ldscript "${deps}" > "${ED}/usr/${libdir}/libc++.so" || die +} + +multilib_src_install() { + cmake_src_install + if [[ ${CHOST} != *-darwin* ]] ; then + gen_shared_ldscript + use static-libs && gen_static_ldscript + fi +} + +pkg_postinst() { + elog "This package (${PN}) is mainly intended as a replacement for the C++" + elog "standard library when using clang." + elog "To use it, instead of libstdc++, use:" + elog " clang++ -stdlib=libc++" + elog "to compile your C++ programs." +} diff --git a/sys-libs/libcxx/libcxx-11.1.0_rc1.ebuild b/sys-libs/libcxx/libcxx-11.1.0_rc1.ebuild deleted file mode 100644 index 8ed99383fe0b..000000000000 --- a/sys-libs/libcxx/libcxx-11.1.0_rc1.ebuild +++ /dev/null @@ -1,218 +0,0 @@ -# Copyright 1999-2021 Gentoo Authors -# Distributed under the terms of the GNU General Public License v2 - -EAPI=7 - -CMAKE_ECLASS=cmake -PYTHON_COMPAT=( python3_{7..9} ) -inherit cmake-multilib llvm llvm.org python-any-r1 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="" -IUSE="elibc_glibc elibc_musl +libcxxabi +libunwind static-libs test" -REQUIRED_USE="libunwind? ( libcxxabi )" -RESTRICT="!test? ( test )" - -RDEPEND=" - libcxxabi? ( ~sys-libs/libcxxabi-${PV}[libunwind=,static-libs?,${MULTILIB_USEDEP}] ) - !libcxxabi? ( >=sys-devel/gcc-4.7:=[cxx] )" -# llvm-6 for new lit options -# clang-3.9.0 installs necessary target symlinks unconditionally -# which removes the need for MULTILIB_USEDEP -DEPEND="${RDEPEND} - >=sys-devel/llvm-6" -BDEPEND=" - test? ( - >=dev-util/cmake-3.16 - >=sys-devel/clang-3.9.0 - $(python_gen_any_dep 'dev-python/lit[${PYTHON_USEDEP}]') - )" - -DOCS=( CREDITS.TXT ) - -LLVM_COMPONENTS=( libcxx{,abi} llvm/{cmake/modules,utils/llvm-lit} ) -llvm.org_set_globals - -python_check_deps() { - has_version "dev-python/lit[${PYTHON_USEDEP}]" -} - -pkg_setup() { - # Darwin Prefix builds do not have llvm installed yet, so rely on - # bootstrap-prefix to set the appropriate path vars to LLVM instead - # of using llvm_pkg_setup. - if [[ ${CHOST} != *-darwin* ]] || has_version dev-lang/llvm; then - llvm_pkg_setup - fi - use test && python-any-r1_pkg_setup - - if ! use libcxxabi && ! tc-is-gcc ; then - eerror "To build ${PN} against libsupc++, you have to use gcc. Other" - eerror "compilers are not supported. Please set CC=gcc and CXX=g++" - eerror "and try again." - die - fi -} - -src_prepare() { - # Add link flag "-Wl,-z,defs" to avoid underlinking; this is needed in a - # out-of-tree build. - eapply "${FILESDIR}/${PN}-3.9-cmake-link-flags.patch" - - llvm.org_src_prepare -} - -test_compiler() { - $(tc-getCXX) ${CXXFLAGS} ${LDFLAGS} "${@}" -o /dev/null -x c++ - \ - <<<'int main() { return 0; }' &>/dev/null -} - -src_configure() { - # 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=libcxxabi - cxxabi_incs="${EPREFIX}/usr/include/libcxxabi" - else - local gcc_inc="${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() { - # we want -lgcc_s for unwinder, and for compiler runtime when using - # gcc, clang with gcc runtime (or any unknown compiler) - local extra_libs=() want_gcc_s=ON want_compiler_rt=OFF - if use libunwind; then - # work-around missing -lunwind upstream - extra_libs+=( -lunwind ) - # if we're using libunwind and clang with compiler-rt, we want - # to link to compiler-rt instead of -lgcc_s - if tc-is-clang; then - local compiler_rt=$($(tc-getCC) ${CFLAGS} ${CPPFLAGS} \ - ${LDFLAGS} -print-libgcc-file-name) - if [[ ${compiler_rt} == *libclang_rt* ]]; then - want_gcc_s=OFF - want_compiler_rt=ON - extra_libs+=( "${compiler_rt}" ) - fi - fi - elif [[ ${CHOST} == *-darwin* ]] && tc-is-clang; then - # clang-based darwin prefix disables libunwind useflag during - # bootstrap, because libunwind is not in the prefix yet. - # override the default, though, because clang based libcxx - # should never use gcc_s on Darwin. - want_gcc_s=OFF - # compiler_rt is not available in EPREFIX during bootstrap, - # so we cannot link to it yet anyway, so keep the defaults - # of want_compiler_rt=OFF and extra_libs=() - fi - - # bootstrap: cmake is unhappy if compiler can't link to stdlib - local nolib_flags=( -nodefaultlibs -lc ) - if ! test_compiler; then - if test_compiler "${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=( - -DLIBCXX_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=$(usex elibc_musl) - -DLIBCXX_HAS_GCC_S_LIB=${want_gcc_s} - -DLIBCXX_INCLUDE_TESTS=$(usex test) - -DLIBCXX_USE_COMPILER_RT=${want_compiler_rt} - -DCMAKE_SHARED_LINKER_FLAGS="${extra_libs[*]} ${LDFLAGS}" - ) - - if use test; then - local clang_path=$(type -P "${CHOST:+${CHOST}-}clang" 2>/dev/null) - [[ -n ${clang_path} ]] || die "Unable to find ${CHOST}-clang for tests" - - mycmakeargs+=( - -DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit" - -DLLVM_LIT_ARGS="$(get_lit_flags);--param=cxx_under_test=${clang_path}" - -DPython3_EXECUTABLE="${PYTHON}" - ) - fi - cmake_src_configure -} - -multilib_src_test() { - local -x LIT_PRESERVES_TMP=1 - cmake_build check-cxx -} - -# Usage: deps -gen_ldscript() { - local output_format - output_format=$($(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 ( $@ ) -END_LDSCRIPT -} - -gen_static_ldscript() { - local libdir=$(get_libdir) - local cxxabi_lib=$(usex libcxxabi "libc++abi.a" "libsupc++.a") - - # Move it first. - mv "${ED}/usr/${libdir}/libc++.a" "${ED}/usr/${libdir}/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 ${cxxabi_lib} $(usex libunwind libunwind.a libgcc_eh.a)" - # On Linux/glibc it does not link without libpthread or libdl. It is - # fine on FreeBSD. - use elibc_glibc && deps+=" libpthread.a libdl.a" - - gen_ldscript "${deps}" > "${ED}/usr/${libdir}/libc++.a" || die -} - -gen_shared_ldscript() { - local libdir=$(get_libdir) - # libsupc++ doesn't have a shared version - local cxxabi_lib=$(usex libcxxabi "libc++abi.so" "libsupc++.a") - - mv "${ED}/usr/${libdir}/libc++.so" "${ED}/usr/${libdir}/libc++_shared.so" || die - local deps="libc++_shared.so ${cxxabi_lib} $(usex libunwind libunwind.so libgcc_s.so)" - - gen_ldscript "${deps}" > "${ED}/usr/${libdir}/libc++.so" || die -} - -multilib_src_install() { - cmake_src_install - if [[ ${CHOST} != *-darwin* ]] ; then - gen_shared_ldscript - use static-libs && gen_static_ldscript - fi -} - -pkg_postinst() { - elog "This package (${PN}) is mainly intended as a replacement for the C++" - elog "standard library when using clang." - elog "To use it, instead of libstdc++, use:" - elog " clang++ -stdlib=libc++" - elog "to compile your C++ programs." -} diff --git a/sys-libs/libcxx/libcxx-11.1.0_rc2.ebuild b/sys-libs/libcxx/libcxx-11.1.0_rc2.ebuild deleted file mode 100644 index 8ed99383fe0b..000000000000 --- a/sys-libs/libcxx/libcxx-11.1.0_rc2.ebuild +++ /dev/null @@ -1,218 +0,0 @@ -# Copyright 1999-2021 Gentoo Authors -# Distributed under the terms of the GNU General Public License v2 - -EAPI=7 - -CMAKE_ECLASS=cmake -PYTHON_COMPAT=( python3_{7..9} ) -inherit cmake-multilib llvm llvm.org python-any-r1 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="" -IUSE="elibc_glibc elibc_musl +libcxxabi +libunwind static-libs test" -REQUIRED_USE="libunwind? ( libcxxabi )" -RESTRICT="!test? ( test )" - -RDEPEND=" - libcxxabi? ( ~sys-libs/libcxxabi-${PV}[libunwind=,static-libs?,${MULTILIB_USEDEP}] ) - !libcxxabi? ( >=sys-devel/gcc-4.7:=[cxx] )" -# llvm-6 for new lit options -# clang-3.9.0 installs necessary target symlinks unconditionally -# which removes the need for MULTILIB_USEDEP -DEPEND="${RDEPEND} - >=sys-devel/llvm-6" -BDEPEND=" - test? ( - >=dev-util/cmake-3.16 - >=sys-devel/clang-3.9.0 - $(python_gen_any_dep 'dev-python/lit[${PYTHON_USEDEP}]') - )" - -DOCS=( CREDITS.TXT ) - -LLVM_COMPONENTS=( libcxx{,abi} llvm/{cmake/modules,utils/llvm-lit} ) -llvm.org_set_globals - -python_check_deps() { - has_version "dev-python/lit[${PYTHON_USEDEP}]" -} - -pkg_setup() { - # Darwin Prefix builds do not have llvm installed yet, so rely on - # bootstrap-prefix to set the appropriate path vars to LLVM instead - # of using llvm_pkg_setup. - if [[ ${CHOST} != *-darwin* ]] || has_version dev-lang/llvm; then - llvm_pkg_setup - fi - use test && python-any-r1_pkg_setup - - if ! use libcxxabi && ! tc-is-gcc ; then - eerror "To build ${PN} against libsupc++, you have to use gcc. Other" - eerror "compilers are not supported. Please set CC=gcc and CXX=g++" - eerror "and try again." - die - fi -} - -src_prepare() { - # Add link flag "-Wl,-z,defs" to avoid underlinking; this is needed in a - # out-of-tree build. - eapply "${FILESDIR}/${PN}-3.9-cmake-link-flags.patch" - - llvm.org_src_prepare -} - -test_compiler() { - $(tc-getCXX) ${CXXFLAGS} ${LDFLAGS} "${@}" -o /dev/null -x c++ - \ - <<<'int main() { return 0; }' &>/dev/null -} - -src_configure() { - # 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=libcxxabi - cxxabi_incs="${EPREFIX}/usr/include/libcxxabi" - else - local gcc_inc="${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() { - # we want -lgcc_s for unwinder, and for compiler runtime when using - # gcc, clang with gcc runtime (or any unknown compiler) - local extra_libs=() want_gcc_s=ON want_compiler_rt=OFF - if use libunwind; then - # work-around missing -lunwind upstream - extra_libs+=( -lunwind ) - # if we're using libunwind and clang with compiler-rt, we want - # to link to compiler-rt instead of -lgcc_s - if tc-is-clang; then - local compiler_rt=$($(tc-getCC) ${CFLAGS} ${CPPFLAGS} \ - ${LDFLAGS} -print-libgcc-file-name) - if [[ ${compiler_rt} == *libclang_rt* ]]; then - want_gcc_s=OFF - want_compiler_rt=ON - extra_libs+=( "${compiler_rt}" ) - fi - fi - elif [[ ${CHOST} == *-darwin* ]] && tc-is-clang; then - # clang-based darwin prefix disables libunwind useflag during - # bootstrap, because libunwind is not in the prefix yet. - # override the default, though, because clang based libcxx - # should never use gcc_s on Darwin. - want_gcc_s=OFF - # compiler_rt is not available in EPREFIX during bootstrap, - # so we cannot link to it yet anyway, so keep the defaults - # of want_compiler_rt=OFF and extra_libs=() - fi - - # bootstrap: cmake is unhappy if compiler can't link to stdlib - local nolib_flags=( -nodefaultlibs -lc ) - if ! test_compiler; then - if test_compiler "${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=( - -DLIBCXX_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=$(usex elibc_musl) - -DLIBCXX_HAS_GCC_S_LIB=${want_gcc_s} - -DLIBCXX_INCLUDE_TESTS=$(usex test) - -DLIBCXX_USE_COMPILER_RT=${want_compiler_rt} - -DCMAKE_SHARED_LINKER_FLAGS="${extra_libs[*]} ${LDFLAGS}" - ) - - if use test; then - local clang_path=$(type -P "${CHOST:+${CHOST}-}clang" 2>/dev/null) - [[ -n ${clang_path} ]] || die "Unable to find ${CHOST}-clang for tests" - - mycmakeargs+=( - -DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit" - -DLLVM_LIT_ARGS="$(get_lit_flags);--param=cxx_under_test=${clang_path}" - -DPython3_EXECUTABLE="${PYTHON}" - ) - fi - cmake_src_configure -} - -multilib_src_test() { - local -x LIT_PRESERVES_TMP=1 - cmake_build check-cxx -} - -# Usage: deps -gen_ldscript() { - local output_format - output_format=$($(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 ( $@ ) -END_LDSCRIPT -} - -gen_static_ldscript() { - local libdir=$(get_libdir) - local cxxabi_lib=$(usex libcxxabi "libc++abi.a" "libsupc++.a") - - # Move it first. - mv "${ED}/usr/${libdir}/libc++.a" "${ED}/usr/${libdir}/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 ${cxxabi_lib} $(usex libunwind libunwind.a libgcc_eh.a)" - # On Linux/glibc it does not link without libpthread or libdl. It is - # fine on FreeBSD. - use elibc_glibc && deps+=" libpthread.a libdl.a" - - gen_ldscript "${deps}" > "${ED}/usr/${libdir}/libc++.a" || die -} - -gen_shared_ldscript() { - local libdir=$(get_libdir) - # libsupc++ doesn't have a shared version - local cxxabi_lib=$(usex libcxxabi "libc++abi.so" "libsupc++.a") - - mv "${ED}/usr/${libdir}/libc++.so" "${ED}/usr/${libdir}/libc++_shared.so" || die - local deps="libc++_shared.so ${cxxabi_lib} $(usex libunwind libunwind.so libgcc_s.so)" - - gen_ldscript "${deps}" > "${ED}/usr/${libdir}/libc++.so" || die -} - -multilib_src_install() { - cmake_src_install - if [[ ${CHOST} != *-darwin* ]] ; then - gen_shared_ldscript - use static-libs && gen_static_ldscript - fi -} - -pkg_postinst() { - elog "This package (${PN}) is mainly intended as a replacement for the C++" - elog "standard library when using clang." - elog "To use it, instead of libstdc++, use:" - elog " clang++ -stdlib=libc++" - elog "to compile your C++ programs." -} diff --git a/sys-libs/libcxx/libcxx-11.1.0_rc3.ebuild b/sys-libs/libcxx/libcxx-11.1.0_rc3.ebuild deleted file mode 100644 index 8ed99383fe0b..000000000000 --- a/sys-libs/libcxx/libcxx-11.1.0_rc3.ebuild +++ /dev/null @@ -1,218 +0,0 @@ -# Copyright 1999-2021 Gentoo Authors -# Distributed under the terms of the GNU General Public License v2 - -EAPI=7 - -CMAKE_ECLASS=cmake -PYTHON_COMPAT=( python3_{7..9} ) -inherit cmake-multilib llvm llvm.org python-any-r1 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="" -IUSE="elibc_glibc elibc_musl +libcxxabi +libunwind static-libs test" -REQUIRED_USE="libunwind? ( libcxxabi )" -RESTRICT="!test? ( test )" - -RDEPEND=" - libcxxabi? ( ~sys-libs/libcxxabi-${PV}[libunwind=,static-libs?,${MULTILIB_USEDEP}] ) - !libcxxabi? ( >=sys-devel/gcc-4.7:=[cxx] )" -# llvm-6 for new lit options -# clang-3.9.0 installs necessary target symlinks unconditionally -# which removes the need for MULTILIB_USEDEP -DEPEND="${RDEPEND} - >=sys-devel/llvm-6" -BDEPEND=" - test? ( - >=dev-util/cmake-3.16 - >=sys-devel/clang-3.9.0 - $(python_gen_any_dep 'dev-python/lit[${PYTHON_USEDEP}]') - )" - -DOCS=( CREDITS.TXT ) - -LLVM_COMPONENTS=( libcxx{,abi} llvm/{cmake/modules,utils/llvm-lit} ) -llvm.org_set_globals - -python_check_deps() { - has_version "dev-python/lit[${PYTHON_USEDEP}]" -} - -pkg_setup() { - # Darwin Prefix builds do not have llvm installed yet, so rely on - # bootstrap-prefix to set the appropriate path vars to LLVM instead - # of using llvm_pkg_setup. - if [[ ${CHOST} != *-darwin* ]] || has_version dev-lang/llvm; then - llvm_pkg_setup - fi - use test && python-any-r1_pkg_setup - - if ! use libcxxabi && ! tc-is-gcc ; then - eerror "To build ${PN} against libsupc++, you have to use gcc. Other" - eerror "compilers are not supported. Please set CC=gcc and CXX=g++" - eerror "and try again." - die - fi -} - -src_prepare() { - # Add link flag "-Wl,-z,defs" to avoid underlinking; this is needed in a - # out-of-tree build. - eapply "${FILESDIR}/${PN}-3.9-cmake-link-flags.patch" - - llvm.org_src_prepare -} - -test_compiler() { - $(tc-getCXX) ${CXXFLAGS} ${LDFLAGS} "${@}" -o /dev/null -x c++ - \ - <<<'int main() { return 0; }' &>/dev/null -} - -src_configure() { - # 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=libcxxabi - cxxabi_incs="${EPREFIX}/usr/include/libcxxabi" - else - local gcc_inc="${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() { - # we want -lgcc_s for unwinder, and for compiler runtime when using - # gcc, clang with gcc runtime (or any unknown compiler) - local extra_libs=() want_gcc_s=ON want_compiler_rt=OFF - if use libunwind; then - # work-around missing -lunwind upstream - extra_libs+=( -lunwind ) - # if we're using libunwind and clang with compiler-rt, we want - # to link to compiler-rt instead of -lgcc_s - if tc-is-clang; then - local compiler_rt=$($(tc-getCC) ${CFLAGS} ${CPPFLAGS} \ - ${LDFLAGS} -print-libgcc-file-name) - if [[ ${compiler_rt} == *libclang_rt* ]]; then - want_gcc_s=OFF - want_compiler_rt=ON - extra_libs+=( "${compiler_rt}" ) - fi - fi - elif [[ ${CHOST} == *-darwin* ]] && tc-is-clang; then - # clang-based darwin prefix disables libunwind useflag during - # bootstrap, because libunwind is not in the prefix yet. - # override the default, though, because clang based libcxx - # should never use gcc_s on Darwin. - want_gcc_s=OFF - # compiler_rt is not available in EPREFIX during bootstrap, - # so we cannot link to it yet anyway, so keep the defaults - # of want_compiler_rt=OFF and extra_libs=() - fi - - # bootstrap: cmake is unhappy if compiler can't link to stdlib - local nolib_flags=( -nodefaultlibs -lc ) - if ! test_compiler; then - if test_compiler "${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=( - -DLIBCXX_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=$(usex elibc_musl) - -DLIBCXX_HAS_GCC_S_LIB=${want_gcc_s} - -DLIBCXX_INCLUDE_TESTS=$(usex test) - -DLIBCXX_USE_COMPILER_RT=${want_compiler_rt} - -DCMAKE_SHARED_LINKER_FLAGS="${extra_libs[*]} ${LDFLAGS}" - ) - - if use test; then - local clang_path=$(type -P "${CHOST:+${CHOST}-}clang" 2>/dev/null) - [[ -n ${clang_path} ]] || die "Unable to find ${CHOST}-clang for tests" - - mycmakeargs+=( - -DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit" - -DLLVM_LIT_ARGS="$(get_lit_flags);--param=cxx_under_test=${clang_path}" - -DPython3_EXECUTABLE="${PYTHON}" - ) - fi - cmake_src_configure -} - -multilib_src_test() { - local -x LIT_PRESERVES_TMP=1 - cmake_build check-cxx -} - -# Usage: deps -gen_ldscript() { - local output_format - output_format=$($(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 ( $@ ) -END_LDSCRIPT -} - -gen_static_ldscript() { - local libdir=$(get_libdir) - local cxxabi_lib=$(usex libcxxabi "libc++abi.a" "libsupc++.a") - - # Move it first. - mv "${ED}/usr/${libdir}/libc++.a" "${ED}/usr/${libdir}/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 ${cxxabi_lib} $(usex libunwind libunwind.a libgcc_eh.a)" - # On Linux/glibc it does not link without libpthread or libdl. It is - # fine on FreeBSD. - use elibc_glibc && deps+=" libpthread.a libdl.a" - - gen_ldscript "${deps}" > "${ED}/usr/${libdir}/libc++.a" || die -} - -gen_shared_ldscript() { - local libdir=$(get_libdir) - # libsupc++ doesn't have a shared version - local cxxabi_lib=$(usex libcxxabi "libc++abi.so" "libsupc++.a") - - mv "${ED}/usr/${libdir}/libc++.so" "${ED}/usr/${libdir}/libc++_shared.so" || die - local deps="libc++_shared.so ${cxxabi_lib} $(usex libunwind libunwind.so libgcc_s.so)" - - gen_ldscript "${deps}" > "${ED}/usr/${libdir}/libc++.so" || die -} - -multilib_src_install() { - cmake_src_install - if [[ ${CHOST} != *-darwin* ]] ; then - gen_shared_ldscript - use static-libs && gen_static_ldscript - fi -} - -pkg_postinst() { - elog "This package (${PN}) is mainly intended as a replacement for the C++" - elog "standard library when using clang." - elog "To use it, instead of libstdc++, use:" - elog " clang++ -stdlib=libc++" - elog "to compile your C++ programs." -} diff --git a/sys-libs/libcxx/libcxx-12.0.0_rc2.ebuild b/sys-libs/libcxx/libcxx-12.0.0_rc2.ebuild new file mode 100644 index 000000000000..8ed99383fe0b --- /dev/null +++ b/sys-libs/libcxx/libcxx-12.0.0_rc2.ebuild @@ -0,0 +1,218 @@ +# Copyright 1999-2021 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=7 + +CMAKE_ECLASS=cmake +PYTHON_COMPAT=( python3_{7..9} ) +inherit cmake-multilib llvm llvm.org python-any-r1 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="" +IUSE="elibc_glibc elibc_musl +libcxxabi +libunwind static-libs test" +REQUIRED_USE="libunwind? ( libcxxabi )" +RESTRICT="!test? ( test )" + +RDEPEND=" + libcxxabi? ( ~sys-libs/libcxxabi-${PV}[libunwind=,static-libs?,${MULTILIB_USEDEP}] ) + !libcxxabi? ( >=sys-devel/gcc-4.7:=[cxx] )" +# llvm-6 for new lit options +# clang-3.9.0 installs necessary target symlinks unconditionally +# which removes the need for MULTILIB_USEDEP +DEPEND="${RDEPEND} + >=sys-devel/llvm-6" +BDEPEND=" + test? ( + >=dev-util/cmake-3.16 + >=sys-devel/clang-3.9.0 + $(python_gen_any_dep 'dev-python/lit[${PYTHON_USEDEP}]') + )" + +DOCS=( CREDITS.TXT ) + +LLVM_COMPONENTS=( libcxx{,abi} llvm/{cmake/modules,utils/llvm-lit} ) +llvm.org_set_globals + +python_check_deps() { + has_version "dev-python/lit[${PYTHON_USEDEP}]" +} + +pkg_setup() { + # Darwin Prefix builds do not have llvm installed yet, so rely on + # bootstrap-prefix to set the appropriate path vars to LLVM instead + # of using llvm_pkg_setup. + if [[ ${CHOST} != *-darwin* ]] || has_version dev-lang/llvm; then + llvm_pkg_setup + fi + use test && python-any-r1_pkg_setup + + if ! use libcxxabi && ! tc-is-gcc ; then + eerror "To build ${PN} against libsupc++, you have to use gcc. Other" + eerror "compilers are not supported. Please set CC=gcc and CXX=g++" + eerror "and try again." + die + fi +} + +src_prepare() { + # Add link flag "-Wl,-z,defs" to avoid underlinking; this is needed in a + # out-of-tree build. + eapply "${FILESDIR}/${PN}-3.9-cmake-link-flags.patch" + + llvm.org_src_prepare +} + +test_compiler() { + $(tc-getCXX) ${CXXFLAGS} ${LDFLAGS} "${@}" -o /dev/null -x c++ - \ + <<<'int main() { return 0; }' &>/dev/null +} + +src_configure() { + # 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=libcxxabi + cxxabi_incs="${EPREFIX}/usr/include/libcxxabi" + else + local gcc_inc="${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() { + # we want -lgcc_s for unwinder, and for compiler runtime when using + # gcc, clang with gcc runtime (or any unknown compiler) + local extra_libs=() want_gcc_s=ON want_compiler_rt=OFF + if use libunwind; then + # work-around missing -lunwind upstream + extra_libs+=( -lunwind ) + # if we're using libunwind and clang with compiler-rt, we want + # to link to compiler-rt instead of -lgcc_s + if tc-is-clang; then + local compiler_rt=$($(tc-getCC) ${CFLAGS} ${CPPFLAGS} \ + ${LDFLAGS} -print-libgcc-file-name) + if [[ ${compiler_rt} == *libclang_rt* ]]; then + want_gcc_s=OFF + want_compiler_rt=ON + extra_libs+=( "${compiler_rt}" ) + fi + fi + elif [[ ${CHOST} == *-darwin* ]] && tc-is-clang; then + # clang-based darwin prefix disables libunwind useflag during + # bootstrap, because libunwind is not in the prefix yet. + # override the default, though, because clang based libcxx + # should never use gcc_s on Darwin. + want_gcc_s=OFF + # compiler_rt is not available in EPREFIX during bootstrap, + # so we cannot link to it yet anyway, so keep the defaults + # of want_compiler_rt=OFF and extra_libs=() + fi + + # bootstrap: cmake is unhappy if compiler can't link to stdlib + local nolib_flags=( -nodefaultlibs -lc ) + if ! test_compiler; then + if test_compiler "${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=( + -DLIBCXX_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=$(usex elibc_musl) + -DLIBCXX_HAS_GCC_S_LIB=${want_gcc_s} + -DLIBCXX_INCLUDE_TESTS=$(usex test) + -DLIBCXX_USE_COMPILER_RT=${want_compiler_rt} + -DCMAKE_SHARED_LINKER_FLAGS="${extra_libs[*]} ${LDFLAGS}" + ) + + if use test; then + local clang_path=$(type -P "${CHOST:+${CHOST}-}clang" 2>/dev/null) + [[ -n ${clang_path} ]] || die "Unable to find ${CHOST}-clang for tests" + + mycmakeargs+=( + -DLLVM_EXTERNAL_LIT="${EPREFIX}/usr/bin/lit" + -DLLVM_LIT_ARGS="$(get_lit_flags);--param=cxx_under_test=${clang_path}" + -DPython3_EXECUTABLE="${PYTHON}" + ) + fi + cmake_src_configure +} + +multilib_src_test() { + local -x LIT_PRESERVES_TMP=1 + cmake_build check-cxx +} + +# Usage: deps +gen_ldscript() { + local output_format + output_format=$($(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 ( $@ ) +END_LDSCRIPT +} + +gen_static_ldscript() { + local libdir=$(get_libdir) + local cxxabi_lib=$(usex libcxxabi "libc++abi.a" "libsupc++.a") + + # Move it first. + mv "${ED}/usr/${libdir}/libc++.a" "${ED}/usr/${libdir}/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 ${cxxabi_lib} $(usex libunwind libunwind.a libgcc_eh.a)" + # On Linux/glibc it does not link without libpthread or libdl. It is + # fine on FreeBSD. + use elibc_glibc && deps+=" libpthread.a libdl.a" + + gen_ldscript "${deps}" > "${ED}/usr/${libdir}/libc++.a" || die +} + +gen_shared_ldscript() { + local libdir=$(get_libdir) + # libsupc++ doesn't have a shared version + local cxxabi_lib=$(usex libcxxabi "libc++abi.so" "libsupc++.a") + + mv "${ED}/usr/${libdir}/libc++.so" "${ED}/usr/${libdir}/libc++_shared.so" || die + local deps="libc++_shared.so ${cxxabi_lib} $(usex libunwind libunwind.so libgcc_s.so)" + + gen_ldscript "${deps}" > "${ED}/usr/${libdir}/libc++.so" || die +} + +multilib_src_install() { + cmake_src_install + if [[ ${CHOST} != *-darwin* ]] ; then + gen_shared_ldscript + use static-libs && gen_static_ldscript + fi +} + +pkg_postinst() { + elog "This package (${PN}) is mainly intended as a replacement for the C++" + elog "standard library when using clang." + elog "To use it, instead of libstdc++, use:" + elog " clang++ -stdlib=libc++" + elog "to compile your C++ programs." +} -- cgit v1.2.3