commit: 2df67b93b66c4238aeae8ce9e65801cc4edb1a41 Author: Michał Górny <mgorny <AT> gentoo <DOT> org> AuthorDate: Fri Jun 7 18:03:20 2024 +0000 Commit: Michał Górny <mgorny <AT> gentoo <DOT> org> CommitDate: Fri Jun 7 18:16:34 2024 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=2df67b93
sys-devel/clang-common: Add 18.1.7 Signed-off-by: Michał Górny <mgorny <AT> gentoo.org> sys-devel/clang-common/Manifest | 2 + sys-devel/clang-common/clang-common-18.1.7.ebuild | 305 ++++++++++++++++++++++ 2 files changed, 307 insertions(+) diff --git a/sys-devel/clang-common/Manifest b/sys-devel/clang-common/Manifest index 9fbdd9c8f8ba..3e746077c534 100644 --- a/sys-devel/clang-common/Manifest +++ b/sys-devel/clang-common/Manifest @@ -6,5 +6,7 @@ DIST llvm-project-17.0.6.src.tar.xz 127838860 BLAKE2B d6ede1a9fda8756995c3e06541 DIST llvm-project-17.0.6.src.tar.xz.sig 438 BLAKE2B 186e75b6a0fbfe1e85408589c149e1800fcc47d685b74e4260018e05cd08bc793d1d1197c9c50e177eea941a3d0c65cb0c583ce6dae449099b920adf8a508ef7 SHA512 f78c55053a6450625f3e95f52c305110b4468a9854fec75831b65b8d6ceee3c9206ab9e63c4b5fda8be9bd344f72cfbdaae0520ed240abd505e08ebeaa25d340 DIST llvm-project-18.1.6.src.tar.xz 132064976 BLAKE2B d38d8026068de371dc4bc288c68c8e441a126cf8e89e55a965f3b9e3a629a37d5743fd7859a60bedaddf27ff2da1e0f08c81806871ef542cb7c3f40b23b22cf5 SHA512 89ec276aa41bb2d76cfc3a72d8e728a9ce9176e02c085338b704790524fe329904cf311381805814faa8a6c79637620c01627bf122a51f89e0f3adb47e5df34c DIST llvm-project-18.1.6.src.tar.xz.sig 566 BLAKE2B 4b4a1ec2f084b0728134b9c04775db5938e571f1d7c7aa45b985bed490dcfd2cceab2069a43d4ce7766faec703310a376b83565af317e5f60bf10bc06a732395 SHA512 fbae037d39f4f1c13babafd42dee719f3d79f0e2142cc319f59fb319361a1db8ce65fa736a0e2a5e702ac49e3b8323374be6cfa1003f96b0887fa1894e2b6dee +DIST llvm-project-18.1.7.src.tar.xz 132063384 BLAKE2B b8c37bd131fb5f3131bfab4fbad7aa811079ca10723faa14779253bc62b1ee08d4e04650e1da883297ed88a62d518b868a1f13cf57d03233254fd01209da5c02 SHA512 0f67818267803aca9d2bc9eb89335ee6dc56269e8066a0f8a48c4a959e8805dbf6bc839b9f96a92f86ee50d72e7cc326ffe18febb5eb06751ab54a217c0221c8 +DIST llvm-project-18.1.7.src.tar.xz.sig 566 BLAKE2B 9ae6d80eba5309ce3d5cba580df57c28dbcf429266b2ced622465e34ab2a7ae0f100d1e89c73a44abccd95a3367979344450fd53fb6a2baa029b929d3f13eee3 SHA512 7e5601e35f4fcaa4ed042638ae5a4fb90714c9dce58aa3f98e965568660b88294185621a4eb5547de262dca8a96f620db3f94932bb1776661e345dbe1266315c DIST llvm-project-702198fc9ac5dba392f9d9ba7c56467996343c0a.tar.gz 211764675 BLAKE2B b28203faf5c4e51236da3e3abac969cffe6f93ce6757a81b5a577187ec236fc0b124fe6a370d1f4e803deab781606a7caf0b411780cc84ee08a8de942c4fc479 SHA512 b4217403abf4166eb8eccfd304bcaa2e15d5b67c4f996d51e0745d197e4b9eda1dd5a5b1d7c384effc25f53bb1229edda9618e172abe3be1a94a9569f7c5b0b7 DIST llvm-project-7dc2f6602212bf0a0433c157b70e4fc0d70bb730.tar.gz 211903416 BLAKE2B 4a2f12e0aa234d507d2fc2136a1d98a7624147ce6e401831743e640abcaceb5152c80ba2dc312f9256e4a04be2ad065d1a57dbe5dc24f2d3edc9d65888986710 SHA512 c9eb99f666fc15b29f01a1b2a4b3c6edd3a726033533111e60763c6313a4af8c9dba3396856d6650ac5e666d00941efcc944fac85a4483748bbbea9475e6daf8 diff --git a/sys-devel/clang-common/clang-common-18.1.7.ebuild b/sys-devel/clang-common/clang-common-18.1.7.ebuild new file mode 100644 index 000000000000..b7d4720e0e22 --- /dev/null +++ b/sys-devel/clang-common/clang-common-18.1.7.ebuild @@ -0,0 +1,305 @@ +# Copyright 1999-2024 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=8 + +inherit bash-completion-r1 llvm.org multilib + +DESCRIPTION="Common files shared between multiple slots of clang" +HOMEPAGE="https://llvm.org/"; + +LICENSE="Apache-2.0-with-LLVM-exceptions UoI-NCSA" +SLOT="0" +KEYWORDS="~amd64 ~arm ~arm64 ~loong ~ppc ~ppc64 ~riscv ~sparc ~x86 ~amd64-linux ~arm64-macos ~ppc-macos ~x64-macos" +IUSE=" + default-compiler-rt default-libcxx default-lld + bootstrap-prefix cet hardened llvm-libunwind +" + +PDEPEND=" + sys-devel/clang:* + default-compiler-rt? ( + sys-devel/clang-runtime[compiler-rt] + llvm-libunwind? ( sys-libs/llvm-libunwind[static-libs] ) + !llvm-libunwind? ( sys-libs/libunwind[static-libs] ) + ) + !default-compiler-rt? ( sys-devel/gcc ) + default-libcxx? ( >=sys-libs/libcxx-${PV}[static-libs] ) + !default-libcxx? ( sys-devel/gcc ) + default-lld? ( >=sys-devel/lld-${PV} ) + !default-lld? ( sys-devel/binutils ) +" +IDEPEND=" + !default-compiler-rt? ( sys-devel/gcc-config ) + !default-libcxx? ( sys-devel/gcc-config ) +" + +LLVM_COMPONENTS=( clang/utils ) +llvm.org_set_globals + +pkg_pretend() { + [[ ${CLANG_IGNORE_DEFAULT_RUNTIMES} ]] && return + + local flag missing_flags=() + for flag in default-{compiler-rt,libcxx,lld}; do + if ! use "${flag}" && has_version "sys-devel/clang[${flag}]"; then + missing_flags+=( "${flag}" ) + fi + done + + if [[ ${missing_flags[@]} ]]; then + eerror "It seems that you have the following flags set on sys-devel/clang:" + eerror + eerror " ${missing_flags[*]}" + eerror + eerror "The default runtimes are now set via flags on sys-devel/clang-common." + eerror "The build is being aborted to prevent breakage. Please either set" + eerror "the respective flags on this ebuild, e.g.:" + eerror + eerror " sys-devel/clang-common ${missing_flags[*]}" + eerror + eerror "or build with CLANG_IGNORE_DEFAULT_RUNTIMES=1." + die "Mismatched defaults detected between sys-devel/clang and sys-devel/clang-common" + fi +} + +_doclang_cfg() { + local triple="${1}" + + local tool + for tool in ${triple}-clang{,++}; do + newins - "${tool}.cfg" <<-EOF + # This configuration file is used by ${tool} driver. + @gentoo-common.cfg + @gentoo-common-ld.cfg + EOF + if [[ ${triple} == x86_64* ]]; then + cat >> "${ED}/etc/clang/${tool}.cfg" <<-EOF || die + @gentoo-cet.cfg + EOF + fi + done + + if use kernel_Darwin; then + cat >> "${ED}/etc/clang/${triple}-clang++.cfg" <<-EOF || die + -lc++abi + EOF + fi + + newins - "${triple}-clang-cpp.cfg" <<-EOF + # This configuration file is used by the ${triple}-clang-cpp driver. + @gentoo-common.cfg + EOF + if [[ ${triple} == x86_64* ]]; then + cat >> "${ED}/etc/clang/${triple}-clang-cpp.cfg" <<-EOF || die + @gentoo-cet.cfg + EOF + fi + + # Install symlinks for triples with other vendor strings since some + # programs insist on mangling the triple. + local vendor + for vendor in gentoo pc unknown; do + local vendor_triple="${triple%%-*}-${vendor}-${triple#*-*-}" + for tool in clang{,++,-cpp}; do + if [[ ! -f "${ED}/etc/clang/${vendor_triple}-${tool}.cfg" ]]; then + dosym "${triple}-${tool}.cfg" "/etc/clang/${vendor_triple}-${tool}.cfg" + fi + done + done +} + +doclang_cfg() { + local triple="${1}" + + _doclang_cfg ${triple} + + # LLVM may have different arch names in some cases. For example in x86 + # profiles the triple uses i686, but llvm will prefer i386 if invoked + # with "clang" on x86 or "clang -m32" on x86_64. The gentoo triple will + # be used if invoked through ${CHOST}-clang{,++,-cpp} though. + # + # To make sure the correct triples are installed, + # see Triple::getArchTypeName() in llvm/lib/TargetParser/Triple.cpp + # and compare with CHOST values in profiles. + + local abi=${triple%%-*} + case ${abi} in + armv4l|armv4t|armv5tel|armv6j|armv7a) + _doclang_cfg ${triple/${abi}/arm} + ;; + i686) + _doclang_cfg ${triple/${abi}/i386} + ;; + sparc) + _doclang_cfg ${triple/${abi}/sparcel} + ;; + sparc64) + _doclang_cfg ${triple/${abi}/sparcv9} + ;; + esac +} + +src_install() { + newbashcomp bash-autocomplete.sh clang + + insinto /etc/clang + newins - gentoo-runtimes.cfg <<-EOF + # This file is initially generated by sys-devel/clang-runtime. + # It is used to control the default runtimes using by clang. + + --rtlib=$(usex default-compiler-rt compiler-rt libgcc) + --unwindlib=$(usex default-compiler-rt libunwind libgcc) + --stdlib=$(usex default-libcxx libc++ libstdc++) + -fuse-ld=$(usex default-lld lld bfd) + EOF + + newins - gentoo-gcc-install.cfg <<-EOF + # This file is maintained by gcc-config. + # It is used to specify the selected GCC installation. + EOF + + newins - gentoo-common.cfg <<-EOF + # This file contains flags common to clang, clang++ and clang-cpp. + @gentoo-runtimes.cfg + @gentoo-gcc-install.cfg + @gentoo-hardened.cfg + # bug #870001 + -include "${EPREFIX}/usr/include/gentoo/maybe-stddefs.h" + EOF + + # clang-cpp does not like link args being passed to it when directly + # invoked, so use a separate configuration file. + newins - gentoo-common-ld.cfg <<-EOF + # This file contains flags common to clang and clang++ + @gentoo-hardened-ld.cfg + EOF + + # Baseline hardening (bug #851111) + newins - gentoo-hardened.cfg <<-EOF + # Some of these options are added unconditionally, regardless of + # USE=hardened, for parity with sys-devel/gcc. + -Xarch_host -fstack-clash-protection + -Xarch_host -fstack-protector-strong + -fPIE + -include "${EPREFIX}/usr/include/gentoo/fortify.h" + EOF + + newins - gentoo-cet.cfg <<-EOF + -Xarch_host -fcf-protection=$(usex cet full none) + EOF + + if use kernel_Darwin; then + newins - gentoo-hardened-ld.cfg <<-EOF + # There was -Wl,-z,relro here, but it's not supported on Mac + # TODO: investigate whether -bind_at_load or -read_only_stubs will do the job + EOF + else + newins - gentoo-hardened-ld.cfg <<-EOF + # Some of these options are added unconditionally, regardless of + # USE=hardened, for parity with sys-devel/gcc. + -Wl,-z,relro + -Wl,-z,now + EOF + fi + + dodir /usr/include/gentoo + + cat >> "${ED}/usr/include/gentoo/maybe-stddefs.h" <<-EOF || die + /* __has_include is an extension, but it's fine, because this is only + for Clang anyway. */ + #if defined __has_include && __has_include (<stdc-predef.h>) && !defined(__GLIBC__) + # include <stdc-predef.h> + #endif + EOF + + local fortify_level=$(usex hardened 3 2) + # We have to do this because glibc's headers warn if F_S is set + # without optimization and that would at the very least be very noisy + # during builds and at worst trigger many -Werror builds. + cat >> "${ED}/usr/include/gentoo/fortify.h" <<- EOF || die + #ifdef __clang__ + # pragma clang system_header + #endif + #ifndef _FORTIFY_SOURCE + # if defined(__has_feature) + # define __GENTOO_HAS_FEATURE(x) __has_feature(x) + # else + # define __GENTOO_HAS_FEATURE(x) 0 + # endif + # + # if defined(__STDC_HOSTED__) && __STDC_HOSTED__ == 1 + # define __GENTOO_NOT_FREESTANDING 1 + # else + # define __GENTOO_NOT_FREESTANDING 0 + # endif + # + # if defined(__OPTIMIZE__) && __OPTIMIZE__ > 0 && __GENTOO_NOT_FREESTANDING > 0 + # if !defined(__SANITIZE_ADDRESS__) && !__GENTOO_HAS_FEATURE(address_sanitizer) && !__GENTOO_HAS_FEATURE(memory_sanitizer) + # define _FORTIFY_SOURCE ${fortify_level} + # endif + # endif + # undef __GENTOO_HAS_FEATURE + # undef __GENTOO_NOT_FREESTANDING + #endif + EOF + + # TODO: Maybe -D_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_FAST for + # non-hardened? + if use hardened ; then + cat >> "${ED}/etc/clang/gentoo-hardened.cfg" <<-EOF || die + # Options below are conditional on USE=hardened. + -D_GLIBCXX_ASSERTIONS + + # Analogue to GLIBCXX_ASSERTIONS + # https://libcxx.llvm.org/UsingLibcxx.html#assertions-mode + # https://libcxx.llvm.org/Hardening.html#using-hardened-mode + -D_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_EXTENSIVE + EOF + + cat >> "${ED}/etc/clang/gentoo-hardened-ld.cfg" <<-EOF || die + # Options below are conditional on USE=hardened. + EOF + fi + + # We only install config files for supported ABIs because unprefixed tools + # might be used for crosscompilation where e.g. PIE may not be supported. + # See bug #912237 and bug #901247. Just ${CHOST} won't do due to bug #912685. + local abi + for abi in $(get_all_abis); do + local abi_chost=$(get_abi_CHOST "${abi}") + doclang_cfg "${abi_chost}" + done + + if use kernel_Darwin; then + cat >> "${ED}/etc/clang/gentoo-common.cfg" <<-EOF || die + # Gentoo Prefix on Darwin + -Wl,-search_paths_first + -Wl,-rpath,${EPREFIX}/usr/lib + -L ${EPREFIX}/usr/lib + -isystem ${EPREFIX}/usr/include + -isysroot ${EPREFIX}/MacOSX.sdk + EOF + if use bootstrap-prefix ; then + # bootstrap-prefix is only set during stage2 of bootstrapping + # Prefix, where EPREFIX is set to EPREFIX/tmp. + # Here we need to point it at the future lib dir of the stage3's + # EPREFIX. + cat >> "${ED}/etc/clang/gentoo-common.cfg" <<-EOF || die + -Wl,-rpath,${EPREFIX}/../usr/lib + EOF + fi + fi +} + +pkg_preinst() { + if has_version -b sys-devel/gcc-config && has_version sys-devel/gcc + then + local gcc_path=$(gcc-config --get-lib-path 2>/dev/null) + if [[ -n ${gcc_path} ]]; then + cat >> "${ED}/etc/clang/gentoo-gcc-install.cfg" <<-EOF + --gcc-install-dir="${gcc_path%%:*}" + EOF + fi + fi +}
