commit:     1ae3290faf7c2ab58ef2ed78908ca3796ff63158
Author:     Michał Górny <mgorny <AT> gentoo <DOT> org>
AuthorDate: Thu Dec  5 11:58:28 2024 +0000
Commit:     Michał Górny <mgorny <AT> gentoo <DOT> org>
CommitDate: Thu Dec  5 12:00:27 2024 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=1ae3290f

sys-devel/clang-common: Remove old

Signed-off-by: Michał Górny <mgorny <AT> gentoo.org>

 sys-devel/clang-common/Manifest                    |   2 -
 .../clang-common-20.0.0_pre20241118.ebuild         | 310 ---------------------
 .../clang-common-20.0.0_pre20241123.ebuild         | 310 ---------------------
 3 files changed, 622 deletions(-)

diff --git a/sys-devel/clang-common/Manifest b/sys-devel/clang-common/Manifest
index 993bd9208839..c349b276c950 100644
--- a/sys-devel/clang-common/Manifest
+++ b/sys-devel/clang-common/Manifest
@@ -10,6 +10,4 @@ DIST llvm-project-19.1.4.src.tar.xz 141255156 BLAKE2B 
b99cd8a96e38dbcfb582ee5d22
 DIST llvm-project-19.1.4.src.tar.xz.sig 438 BLAKE2B 
b0925bdb761046d69779e0b035e29430bc09ef2b81be763aa5c853793631d7b7fdd65eb4dae7a1e3b4daa15d189c24cd1e14f065f79fdbf75429fa34be9b330e
 SHA512 
3fb4a6c7594cb43680860698dac47062dde30de60f515dcecdad63812ea1edfb2cb209d0a7ac2254589c245a95b7c0f571b582e0d4b97a6ae8242563483ea764
 DIST llvm-project-19.1.5.src.tar.xz 141243716 BLAKE2B 
228fc66ab688abfc16f31b2cd83163b81ef61604ace21eab69a1776f0dc88cbe8fa831162205849e5be3975a214136399572b4ad1b908986e37b2d38a1a7fa5d
 SHA512 
648854e9c91fdcc5c677ce3800e046f2060b998a45cf9f7eebe02898431b3924f9348b6fc366102cd4fdda72dcb8f32076f98aa69927e0e20b3f1007fba10b22
 DIST llvm-project-19.1.5.src.tar.xz.sig 438 BLAKE2B 
1d40a5c5405f99ef86e3360f9ea153afd1ae4001697210fd799a988113e8a3cef39e2c4794edd9332f384d8490f4ce2ab6bee6d98f794f84775807f833b81c0a
 SHA512 
a438c86ce882eb1ac3e50842937068794ed162bb1b7ded68a2fe3ec2ab4f57cc38aee667cfb46afe6da22eef7ed1cb65820a473f63bd5a0dc6aad41df7bfad54
-DIST llvm-project-19ddafafdf131aed40abbdaf5af1fb7b59c1e8ac.tar.gz 223281446 
BLAKE2B 
68f8e9bbae78938f424f566bf60db489e5c8afc4ae307cce11adb4b9b6dd48f1c54f1ef69b81051a702cb213012a0e5e03f602a29b11488d79a6bc5e49aa3402
 SHA512 
6355dd6f8992c6d14f20ce1976fc588f198a42c3c7eaa6c463e63b5110759decdebb80ea357c5e29620d8c33b6da752cbb8d2853159dc0e887f6c3d733c80eca
 DIST llvm-project-a348f223cab54b21a7b1c38dec7bc6aa2f81c949.tar.gz 223630067 
BLAKE2B 
3c2121a8d13e3a84a9ee98d17c58e5fd5a31d5870ac21c633c78c49b4af0c401310f7e91f64ff3b7cf7f6e8d205c730458b8b1101b1255f422659974d48e2ecb
 SHA512 
33cc09a904e4fe0d529611a1d71d764e6d49f014cea903aadc0755d0420f65cfc763fdcfd4bb9a96adad79ce1c4475d8c005dcac37c4fe130a1fb3665172f1db
-DIST llvm-project-a6385a3fc8a88f092d07672210a1e773481c2919.tar.gz 222866102 
BLAKE2B 
9346275b18dcd7eedb699ed3494c027f597f68ceb8ff902fbff9f805a2c423d4fb86619974b3bb6fea30c5fe948e3793fb5c499f9e206b61794e13908d830327
 SHA512 
ac507feeaba787c6df1ece65e03d065c4f8fbabef686b583f671745e09c9a585be8c9359aeb3aa77815711a2ff9621c1b36a4d24cfe9f8d04e3288b53d7c9c69

diff --git a/sys-devel/clang-common/clang-common-20.0.0_pre20241118.ebuild 
b/sys-devel/clang-common/clang-common-20.0.0_pre20241118.ebuild
deleted file mode 100644
index 0351c7b25564..000000000000
--- a/sys-devel/clang-common/clang-common-20.0.0_pre20241118.ebuild
+++ /dev/null
@@ -1,310 +0,0 @@
-# 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"
-IUSE="
-       default-compiler-rt default-libcxx default-lld
-       bootstrap-prefix cet hardened llvm-libunwind
-"
-
-PDEPEND="
-       default-compiler-rt? (
-               sys-devel/clang-runtime:${LLVM_MAJOR}[compiler-rt]
-               llvm-libunwind? ( sys-libs/llvm-libunwind[static-libs] )
-               !llvm-libunwind? ( sys-libs/libunwind[static-libs] )
-       )
-       !default-compiler-rt? ( sys-devel/gcc )
-       default-libcxx? ( >=sys-libs/libcxx-${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(__OPTIMIZE__) || __OPTIMIZE__ == 0
-       # elif !defined(__STDC_HOSTED__) || __STDC_HOSTED__ != 1
-       # elif defined(__SANITIZE_ADDRESS__)
-       # elif __GENTOO_HAS_FEATURE(address_sanitizer)
-       # elif __GENTOO_HAS_FEATURE(hwaddress_sanitizer)
-       # elif __GENTOO_HAS_FEATURE(memory_sanitizer)
-       # elif __GENTOO_HAS_FEATURE(numerical_stability_sanitizer)
-       # elif __GENTOO_HAS_FEATURE(realtime_sanitizer)
-       # elif __GENTOO_HAS_FEATURE(thread_sanitizer)
-       # else
-       #  define _FORTIFY_SOURCE ${fortify_level}
-       # endif
-       #
-       # undef __GENTOO_HAS_FEATURE
-       #endif
-       EOF
-
-       # TODO: Maybe -D_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_FAST for
-       # non-hardened?
-       if use hardened ; then
-               cat >> "${ED}/etc/clang/gentoo-hardened.cfg" <<-EOF || die
-                       # Options below are conditional on USE=hardened.
-                       -Xarch_host -D_GLIBCXX_ASSERTIONS
-
-                       # Analogue to GLIBCXX_ASSERTIONS
-                       # 
https://libcxx.llvm.org/UsingLibcxx.html#assertions-mode
-                       # 
https://libcxx.llvm.org/Hardening.html#using-hardened-mode
-                       -Xarch_host 
-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 >> "${ED}/etc/clang/gentoo-common.cfg" <<-EOF || die
-                       # Gentoo Prefix on Darwin
-                       -Wl,-search_paths_first
-               EOF
-               if use bootstrap-prefix ; then
-                       # bootstrap-prefix is only set during stage2 of 
bootstrapping
-                       # Prefix, where EPREFIX is set to EPREFIX/tmp.
-                       # Here we need to point it at the future lib dir of the 
stage3's
-                       # EPREFIX.
-                       cat >> "${ED}/etc/clang/gentoo-common.cfg" <<-EOF || die
-                               -Wl,-rpath,${EPREFIX}/../usr/lib
-                               -Wl,-L,${EPREFIX}/../usr/lib
-                               -isystem ${EPREFIX}/../usr/include
-                       EOF
-               fi
-               # Using -Wl,-L instead of -L to trick compiler driver to put it
-               # after -isysroot's internal -L
-               cat >> "${ED}/etc/clang/gentoo-common.cfg" <<-EOF || die
-                       -Wl,-rpath,${EPREFIX}/usr/lib
-                       -Wl,-L,${EPREFIX}/usr/lib
-                       -isystem ${EPREFIX}/usr/include
-                       -isysroot ${EPREFIX}/MacOSX.sdk
-               EOF
-       fi
-}
-
-pkg_preinst() {
-       if has_version -b sys-devel/gcc-config && has_version sys-devel/gcc
-       then
-               local gcc_path=$(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
-}

diff --git a/sys-devel/clang-common/clang-common-20.0.0_pre20241123.ebuild 
b/sys-devel/clang-common/clang-common-20.0.0_pre20241123.ebuild
deleted file mode 100644
index 0351c7b25564..000000000000
--- a/sys-devel/clang-common/clang-common-20.0.0_pre20241123.ebuild
+++ /dev/null
@@ -1,310 +0,0 @@
-# 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"
-IUSE="
-       default-compiler-rt default-libcxx default-lld
-       bootstrap-prefix cet hardened llvm-libunwind
-"
-
-PDEPEND="
-       default-compiler-rt? (
-               sys-devel/clang-runtime:${LLVM_MAJOR}[compiler-rt]
-               llvm-libunwind? ( sys-libs/llvm-libunwind[static-libs] )
-               !llvm-libunwind? ( sys-libs/libunwind[static-libs] )
-       )
-       !default-compiler-rt? ( sys-devel/gcc )
-       default-libcxx? ( >=sys-libs/libcxx-${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(__OPTIMIZE__) || __OPTIMIZE__ == 0
-       # elif !defined(__STDC_HOSTED__) || __STDC_HOSTED__ != 1
-       # elif defined(__SANITIZE_ADDRESS__)
-       # elif __GENTOO_HAS_FEATURE(address_sanitizer)
-       # elif __GENTOO_HAS_FEATURE(hwaddress_sanitizer)
-       # elif __GENTOO_HAS_FEATURE(memory_sanitizer)
-       # elif __GENTOO_HAS_FEATURE(numerical_stability_sanitizer)
-       # elif __GENTOO_HAS_FEATURE(realtime_sanitizer)
-       # elif __GENTOO_HAS_FEATURE(thread_sanitizer)
-       # else
-       #  define _FORTIFY_SOURCE ${fortify_level}
-       # endif
-       #
-       # undef __GENTOO_HAS_FEATURE
-       #endif
-       EOF
-
-       # TODO: Maybe -D_LIBCPP_HARDENING_MODE=_LIBCPP_HARDENING_MODE_FAST for
-       # non-hardened?
-       if use hardened ; then
-               cat >> "${ED}/etc/clang/gentoo-hardened.cfg" <<-EOF || die
-                       # Options below are conditional on USE=hardened.
-                       -Xarch_host -D_GLIBCXX_ASSERTIONS
-
-                       # Analogue to GLIBCXX_ASSERTIONS
-                       # 
https://libcxx.llvm.org/UsingLibcxx.html#assertions-mode
-                       # 
https://libcxx.llvm.org/Hardening.html#using-hardened-mode
-                       -Xarch_host 
-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 >> "${ED}/etc/clang/gentoo-common.cfg" <<-EOF || die
-                       # Gentoo Prefix on Darwin
-                       -Wl,-search_paths_first
-               EOF
-               if use bootstrap-prefix ; then
-                       # bootstrap-prefix is only set during stage2 of 
bootstrapping
-                       # Prefix, where EPREFIX is set to EPREFIX/tmp.
-                       # Here we need to point it at the future lib dir of the 
stage3's
-                       # EPREFIX.
-                       cat >> "${ED}/etc/clang/gentoo-common.cfg" <<-EOF || die
-                               -Wl,-rpath,${EPREFIX}/../usr/lib
-                               -Wl,-L,${EPREFIX}/../usr/lib
-                               -isystem ${EPREFIX}/../usr/include
-                       EOF
-               fi
-               # Using -Wl,-L instead of -L to trick compiler driver to put it
-               # after -isysroot's internal -L
-               cat >> "${ED}/etc/clang/gentoo-common.cfg" <<-EOF || die
-                       -Wl,-rpath,${EPREFIX}/usr/lib
-                       -Wl,-L,${EPREFIX}/usr/lib
-                       -isystem ${EPREFIX}/usr/include
-                       -isysroot ${EPREFIX}/MacOSX.sdk
-               EOF
-       fi
-}
-
-pkg_preinst() {
-       if has_version -b sys-devel/gcc-config && has_version sys-devel/gcc
-       then
-               local gcc_path=$(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
-}

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