commit: 534f736e6dd54435b2d5b1a3399ac508dc437cb5 Author: Michał Górny <mgorny <AT> gentoo <DOT> org> AuthorDate: Fri Sep 8 11:36:23 2023 +0000 Commit: Michał Górny <mgorny <AT> gentoo <DOT> org> CommitDate: Fri Sep 8 11:36:23 2023 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=534f736e
sys-devel/clang-common: Remove old Signed-off-by: Michał Górny <mgorny <AT> gentoo.org> sys-devel/clang-common/Manifest | 4 - .../clang-common/clang-common-17.0.0_rc3-r1.ebuild | 204 --------------------- .../clang-common-18.0.0_pre20230825-r1.ebuild | 204 --------------------- .../clang-common-18.0.0_pre20230829-r1.ebuild | 204 --------------------- 4 files changed, 616 deletions(-) diff --git a/sys-devel/clang-common/Manifest b/sys-devel/clang-common/Manifest index f93f9da98f29..2b156dc34b4d 100644 --- a/sys-devel/clang-common/Manifest +++ b/sys-devel/clang-common/Manifest @@ -4,10 +4,6 @@ DIST llvm-project-15.0.7.src.tar.xz 110936452 BLAKE2B f3d277e2029157329e5be78b78 DIST llvm-project-15.0.7.src.tar.xz.sig 566 BLAKE2B 47dc8c82d86237b80c6d85f83a6c9a6e9e174cf8e7f367b071e0cd9481d7cd408e991337c5624e07f3f370f26387c814f212808575ed1c1b58404d3e3836b7df SHA512 fc6891b440dd1175eb8df3790590af8d36bc92301660f84744ae15123475aeb900a151e6a8e7998ded27ec4d86871903ad0b89cd61164943054c2e3bc8d8beb2 DIST llvm-project-16.0.6.src.tar.xz 118013488 BLAKE2B 95192d39cbd2914e5609db365965f1c00bfea6c2d653b3996bd2acef8a2b37e37f6fc8a9d2b65711ad72657e0ef52c42f733053cf65051e7822f27396c30406d SHA512 89a67ebfbbc764cc456e8825ecfa90707741f8835b1b2adffae0b227ab1fe5ca9cce75b0efaffc9ca8431cae528dc54fd838867a56a2b645344d9e82d19ab1b7 DIST llvm-project-16.0.6.src.tar.xz.sig 566 BLAKE2B 2060cebd5ed57cb8a86a44238c43dfd4b921649298b10c3d19da308374c1e49869174294e29943c2af459fe06428264e26881d6c1288ebbc48686cc2cf467c7a SHA512 ca249262c7102e0889ec1bdc6f71a3a6f0e7e5d5fbab8abcd6fccd2871e7955eff7af5b055a76006097baf0dfaf2f5069eff3035b3107fc552abdb2481b21447 -DIST llvm-project-17.0.0rc3.src.tar.xz 127805656 BLAKE2B ecaead9f227b8357a5dc5ff21554d9b4f5aa036df1b88676fd8c3e16b438381db062872be396af5246e12cd71812a886016e0331a272dafc3508ecd0bfbb50ed SHA512 5f48b4af2e4f9bc470fcfd42fd48072b7bd442bc676d8401b04fbc6e9014a9a78e1bf524ba78f7ae8a1246222a6b03ca662721e3bf6e9eb03a015dd3306c7234 -DIST llvm-project-17.0.0rc3.src.tar.xz.sig 438 BLAKE2B 7b644cf501d17a6aef9b052e359ba06c1840a75e5263de46d938dbbdea07720b53d7ee6b5861ad641d0f7a7f75c6cc17717847b0ea9cf08873dbfacbe1c19074 SHA512 7059b1a90b7dd8cfa831f9e199a3a817358fd75d7c7d7e6de446d5443fce5831877a28e9b964ea238c1d803f9054bf4f53a97622d5f756f7f99aaa1c1a279f44 DIST llvm-project-17.0.0rc4.src.tar.xz 127838724 BLAKE2B e3bf524e55db5e4305099ecdff09c0d3eab7957a5f8729eefe636e361460f405fbfd569af38aa39eea3b6c1e024feaa0400f8bc092194f2c3b54c695e7962591 SHA512 be7b5ad136d03864dbd11a589ca9e8b0b04a4226ebcffcc123b3ba72992f704bab4f9550d03eb2ac1d21fb8b73ac7824398b4cb4c9cec2118efb112babfe0f65 DIST llvm-project-17.0.0rc4.src.tar.xz.sig 438 BLAKE2B 2cda35b4a3ebddfdbe6828459c8bd8fdfaa8e04d2d1c4f2faf16f5c66909186d2dd73e6a163cf733d8955c007249cf3f62f237855d5a76b1b61f3bfa30e4972d SHA512 5f713e05b7c58fab6e9cc43f2f3f69120482c9b60008146da0cddb266d1a5c9b9a77e1e338fce4e15624b332ac53a90c5c4a6f62c58a77f2122a015b4f0ebed2 DIST llvm-project-7e5809e7e7bc9a828427b6540a51d45884d8bbbb.tar.gz 197275742 BLAKE2B 17df09155cf3451deffcdd71a4b0602211a4638ad961eb351802028f4fd1b8db870bef817430adb709ea7c1e85f545d7507c06d7fca26869f8a10e6ac6b03967 SHA512 e84aa041aadf3e50376cffd1e92c1447acdca0a2cf8e7df9cca9d0337dfeccb1d022da3a229bb0cfdc9c5fb87215682a1e4f474208b09b8800f30aa0c6e36c4b -DIST llvm-project-e3373c6c83d3855adb78f1952a3bf0398baf359e.tar.gz 196926975 BLAKE2B 9da1052db0a6ff81a8b76cbf9cb2ab7eed5c8798dc5ae6887a4694de8b151c7a1282cfff2da2e8440b1a67d3d12c33db319fbbe6062761b6d5369e6b335821ae SHA512 8bb6d49ddb824e932f7bad3c51e4a6c2227139aaf19c02e9deb15657919bc12ea41844d8fe045061814aefb9031d82b167c7c0c20bedaa09aaffe164a2109f7d -DIST llvm-project-f6259d9b9a546dbfa5bc2f29313c6edd6c701177.tar.gz 196957045 BLAKE2B c38b17f4e697c090b0b70385e45ca4ce97981746738e556154895d5b57cede90f6b8bdc5f41023bda6e942f07f572aa508cf0107fb81bee80a5ea9f13ac495fd SHA512 8394a42e1963618ed7f7cf7770acb72ae6bf84f3e2351218b5049ea2d76ff6ae768ad5588ffd1b2be1b5228a8fcb03663430814c409ceb9fa5735c891847f816 diff --git a/sys-devel/clang-common/clang-common-17.0.0_rc3-r1.ebuild b/sys-devel/clang-common/clang-common-17.0.0_rc3-r1.ebuild deleted file mode 100644 index 8bca701cfc0b..000000000000 --- a/sys-devel/clang-common/clang-common-17.0.0_rc3-r1.ebuild +++ /dev/null @@ -1,204 +0,0 @@ -# Copyright 1999-2023 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="" -IUSE=" - default-compiler-rt default-libcxx default-lld llvm-libunwind - hardened stricter -" - -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 ) - !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 ${missing_flags[*]}" - eerror - eerror "or build with CLANG_IGNORE_DEFAULT_RUNTIMES=1." - die "Mismatched defaults detected between sys-devel/clang and sys-devel/clang-common" - fi -} - -src_install() { - newbashcomp bash-autocomplete.sh clang - - insinto /etc/clang - newins - gentoo-runtimes.cfg <<-EOF - # This file is initially generated by sys-devel/clang-runtime. - # It is used to control the default runtimes using by clang. - - --rtlib=$(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 - - # 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. - -fstack-clash-protection - -fstack-protector-strong - -fPIE - -include "${EPREFIX}/usr/include/gentoo/fortify.h" - - -Wl,-z,relro - EOF - - dodir /usr/include/gentoo - - cat >> "${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(__OPTIMIZE__) && __OPTIMIZE__ > 0 - # if !defined(__SANITIZE_ADDRESS__) && !__GENTOO_HAS_FEATURE(address_sanitizer) && !__GENTOO_HAS_FEATURE(memory_sanitizer) - # define _FORTIFY_SOURCE ${fortify_level} - # endif - # endif - # undef __GENTOO_HAS_FEATURE - #endif - EOF - - if use hardened ; then - cat >> "${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_ENABLE_HARDENED_MODE=1 - - -Wl,-z,now - EOF - fi - - if use stricter; then - newins - gentoo-stricter.cfg <<-EOF - # This file increases the strictness of older clang versions - # to match the newest upstream version. - - # clang-16 defaults - -Werror=implicit-function-declaration - -Werror=implicit-int - -Werror=incompatible-function-pointer-types - - # constructs banned by C2x - -Werror=deprecated-non-prototype - - # deprecated but large blast radius - #-Werror=strict-prototypes - EOF - - cat >> "${ED}/etc/clang/gentoo-common.cfg" <<-EOF || die - @gentoo-stricter.cfg - 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}") - - local tool - for tool in ${abi_chost}-clang{,++,-cpp}; do - newins - "${tool}.cfg" <<-EOF - # This configuration file is used by ${tool} driver. - @gentoo-common.cfg - EOF - done - done -} - -pkg_preinst() { - if has_version -b sys-devel/gcc-config && has_version sys-devel/gcc - then - local gcc_path=$(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="${gcc_path%%:*}" - EOF - fi - fi -} diff --git a/sys-devel/clang-common/clang-common-18.0.0_pre20230825-r1.ebuild b/sys-devel/clang-common/clang-common-18.0.0_pre20230825-r1.ebuild deleted file mode 100644 index 8bca701cfc0b..000000000000 --- a/sys-devel/clang-common/clang-common-18.0.0_pre20230825-r1.ebuild +++ /dev/null @@ -1,204 +0,0 @@ -# Copyright 1999-2023 Gentoo Authors -# Distributed under the terms of the GNU General Public License v2 - -EAPI=8 - -inherit bash-completion-r1 llvm.org multilib - -DESCRIPTION="Common files shared between multiple slots of clang" -HOMEPAGE="https://llvm.org/"; - -LICENSE="Apache-2.0-with-LLVM-exceptions UoI-NCSA" -SLOT="0" -KEYWORDS="" -IUSE=" - default-compiler-rt default-libcxx default-lld llvm-libunwind - hardened stricter -" - -PDEPEND=" - sys-devel/clang:* - default-compiler-rt? ( - sys-devel/clang-runtime[compiler-rt] - llvm-libunwind? ( sys-libs/llvm-libunwind[static-libs] ) - !llvm-libunwind? ( sys-libs/libunwind[static-libs] ) - ) - !default-compiler-rt? ( sys-devel/gcc ) - default-libcxx? ( >=sys-libs/libcxx-${PV}[static-libs] ) - !default-libcxx? ( sys-devel/gcc ) - default-lld? ( sys-devel/lld ) - !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 ${missing_flags[*]}" - eerror - eerror "or build with CLANG_IGNORE_DEFAULT_RUNTIMES=1." - die "Mismatched defaults detected between sys-devel/clang and sys-devel/clang-common" - fi -} - -src_install() { - newbashcomp bash-autocomplete.sh clang - - insinto /etc/clang - newins - gentoo-runtimes.cfg <<-EOF - # This file is initially generated by sys-devel/clang-runtime. - # It is used to control the default runtimes using by clang. - - --rtlib=$(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 - - # 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. - -fstack-clash-protection - -fstack-protector-strong - -fPIE - -include "${EPREFIX}/usr/include/gentoo/fortify.h" - - -Wl,-z,relro - EOF - - dodir /usr/include/gentoo - - cat >> "${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(__OPTIMIZE__) && __OPTIMIZE__ > 0 - # if !defined(__SANITIZE_ADDRESS__) && !__GENTOO_HAS_FEATURE(address_sanitizer) && !__GENTOO_HAS_FEATURE(memory_sanitizer) - # define _FORTIFY_SOURCE ${fortify_level} - # endif - # endif - # undef __GENTOO_HAS_FEATURE - #endif - EOF - - if use hardened ; then - cat >> "${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_ENABLE_HARDENED_MODE=1 - - -Wl,-z,now - EOF - fi - - if use stricter; then - newins - gentoo-stricter.cfg <<-EOF - # This file increases the strictness of older clang versions - # to match the newest upstream version. - - # clang-16 defaults - -Werror=implicit-function-declaration - -Werror=implicit-int - -Werror=incompatible-function-pointer-types - - # constructs banned by C2x - -Werror=deprecated-non-prototype - - # deprecated but large blast radius - #-Werror=strict-prototypes - EOF - - cat >> "${ED}/etc/clang/gentoo-common.cfg" <<-EOF || die - @gentoo-stricter.cfg - 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}") - - local tool - for tool in ${abi_chost}-clang{,++,-cpp}; do - newins - "${tool}.cfg" <<-EOF - # This configuration file is used by ${tool} driver. - @gentoo-common.cfg - EOF - done - done -} - -pkg_preinst() { - if has_version -b sys-devel/gcc-config && has_version sys-devel/gcc - then - local gcc_path=$(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="${gcc_path%%:*}" - EOF - fi - fi -} diff --git a/sys-devel/clang-common/clang-common-18.0.0_pre20230829-r1.ebuild b/sys-devel/clang-common/clang-common-18.0.0_pre20230829-r1.ebuild deleted file mode 100644 index 8bca701cfc0b..000000000000 --- a/sys-devel/clang-common/clang-common-18.0.0_pre20230829-r1.ebuild +++ /dev/null @@ -1,204 +0,0 @@ -# Copyright 1999-2023 Gentoo Authors -# Distributed under the terms of the GNU General Public License v2 - -EAPI=8 - -inherit bash-completion-r1 llvm.org multilib - -DESCRIPTION="Common files shared between multiple slots of clang" -HOMEPAGE="https://llvm.org/"; - -LICENSE="Apache-2.0-with-LLVM-exceptions UoI-NCSA" -SLOT="0" -KEYWORDS="" -IUSE=" - default-compiler-rt default-libcxx default-lld llvm-libunwind - hardened stricter -" - -PDEPEND=" - sys-devel/clang:* - default-compiler-rt? ( - sys-devel/clang-runtime[compiler-rt] - llvm-libunwind? ( sys-libs/llvm-libunwind[static-libs] ) - !llvm-libunwind? ( sys-libs/libunwind[static-libs] ) - ) - !default-compiler-rt? ( sys-devel/gcc ) - default-libcxx? ( >=sys-libs/libcxx-${PV}[static-libs] ) - !default-libcxx? ( sys-devel/gcc ) - default-lld? ( sys-devel/lld ) - !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 ${missing_flags[*]}" - eerror - eerror "or build with CLANG_IGNORE_DEFAULT_RUNTIMES=1." - die "Mismatched defaults detected between sys-devel/clang and sys-devel/clang-common" - fi -} - -src_install() { - newbashcomp bash-autocomplete.sh clang - - insinto /etc/clang - newins - gentoo-runtimes.cfg <<-EOF - # This file is initially generated by sys-devel/clang-runtime. - # It is used to control the default runtimes using by clang. - - --rtlib=$(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 - - # 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. - -fstack-clash-protection - -fstack-protector-strong - -fPIE - -include "${EPREFIX}/usr/include/gentoo/fortify.h" - - -Wl,-z,relro - EOF - - dodir /usr/include/gentoo - - cat >> "${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(__OPTIMIZE__) && __OPTIMIZE__ > 0 - # if !defined(__SANITIZE_ADDRESS__) && !__GENTOO_HAS_FEATURE(address_sanitizer) && !__GENTOO_HAS_FEATURE(memory_sanitizer) - # define _FORTIFY_SOURCE ${fortify_level} - # endif - # endif - # undef __GENTOO_HAS_FEATURE - #endif - EOF - - if use hardened ; then - cat >> "${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_ENABLE_HARDENED_MODE=1 - - -Wl,-z,now - EOF - fi - - if use stricter; then - newins - gentoo-stricter.cfg <<-EOF - # This file increases the strictness of older clang versions - # to match the newest upstream version. - - # clang-16 defaults - -Werror=implicit-function-declaration - -Werror=implicit-int - -Werror=incompatible-function-pointer-types - - # constructs banned by C2x - -Werror=deprecated-non-prototype - - # deprecated but large blast radius - #-Werror=strict-prototypes - EOF - - cat >> "${ED}/etc/clang/gentoo-common.cfg" <<-EOF || die - @gentoo-stricter.cfg - 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}") - - local tool - for tool in ${abi_chost}-clang{,++,-cpp}; do - newins - "${tool}.cfg" <<-EOF - # This configuration file is used by ${tool} driver. - @gentoo-common.cfg - EOF - done - done -} - -pkg_preinst() { - if has_version -b sys-devel/gcc-config && has_version sys-devel/gcc - then - local gcc_path=$(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 -}
