sys-devel/clang-common: Remove old

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

3 files changed, 0 insertions, 611 deletions

diff --git a/sys-devel/clang-common/Manifest b/sys-devel/clang-common/Manifest
index a212350e4e75..313d6bb898a9 100644
--- a/sys-devel/clang-common/Manifest
+++ b/sys-devel/clang-common/Manifest
@@ -6,10 +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-18.1.8.src.tar.xz 132067260 BLAKE2B a950492f1dbfb874dff63b1ffef86468169ba2f211a9733ec2d4cf30040f7f277ef00f048bb44dee9f97d7d762f0f241f19e5a2a7b0b49217d3821ddfc8c354f SHA512 25eeee9984c8b4d0fbc240df90f33cbb000d3b0414baff5c8982beafcc5e59e7ef18f6f85d95b3a5f60cb3d4cd4f877c80487b5768bc21bc833f107698ad93db
 DIST llvm-project-18.1.8.src.tar.xz.sig 566 BLAKE2B 6ab0efc5b38d4483f4e32e8b85774b2edd5d88fdf29f23b88eb0b5130a7a7f0e80549612b025f927e92de4a08ff7c292cff224dbda91a5d598244e98f7ad0fbd SHA512 ddfd1e8a06756759af6cbe488c82a6d6a62ba91f3e8a0eb4cece561321824f5d165b08ed91010588790b76e19790931d2651b24dba8567e3b151d3cb43bec25b
-DIST llvm-project-19.1.0.src.tar.xz 141244872 BLAKE2B 972d028599006d528acdb0ff107b30af8bef247a0f174991646d07f0a47e7d237a5a1700ae668a9f4496295535d688eeeebe550669e78b0775aaab044f5b268e SHA512 396b34886f8442eeb5bc23152e8c2577e834d88f1d21a67829f9ca651b77c5ceb32df4e70c34dc1e6fea24abe45fa00f08502628de25fdbf32864f5b9066d23d
-DIST llvm-project-19.1.0.src.tar.xz.sig 438 BLAKE2B b044fcc6f331e75f9340e390ef8a95242a7f74e7c9835e67161fc4dd0ba0a8a5400e8ec4efd0fe50d2a9a9d950d0b37d5c0725868f450619b161a36ebded6a67 SHA512 d596d4942750818f489f114ff953a2b27e220abcf132d4d4ce0d910b73dfc283262507fc35cc0b61363c4af22cb9112dd7a662a89ea4b9667827fa1bde6785ed
 DIST llvm-project-19.1.1.src.tar.xz 141244648 BLAKE2B 7c9250f99c8e5ae2097e89269ebf5bfdfb0fba8f67ab934377d24030c985013fe5475d0c9bd6d60a679e169772ad1723bc6e44ff9e4c7aed5627b9f1f1a2477a SHA512 84adab40ffb9ec236dbf203d86c08a0c2c651f98278a9d0936490c7901159eb26eabd3db9316013886b549426d4acb43b75d866f7dc670ab299bf93ba35b1891
 DIST llvm-project-19.1.1.src.tar.xz.sig 438 BLAKE2B 6967194abf6939291abc716f862a46ea7c5e195b98eebc26928a57dbd5034f82a8ecb5b7cc1b7c2428168309308b19df1c7db828703e80d3f7bf578e3542874d SHA512 07bb7bffb2b035417d702ca47be9d5759250f1a2cd57606855027d458ceb972a293b45d3d93bcda195588986acbb5eace60524f4aecdc0da7aeb3a8414c37c31
-DIST llvm-project-41f1b467a29d2ca4e35df37c3aa79a0a8c04bc4f.tar.gz 218633363 BLAKE2B 9367923a4257e0ce01cf443eca790a567c6d9224126ebff15849c829f04dbac39aee60de1f28eab71ee4143341105c46466e1983e0f2a1a478e75fd5363a8d02 SHA512 eca094df135f184e2c3a42a3984ac353b7a8286446da80f042aef8047761f5f5cc6eeccb9bff6056ff0ddd1babe31a468e279b028b9618364f88ae9f26053c22
 DIST llvm-project-b837c9e289dab93c7f8a06876e3f70b6864f40ab.tar.gz 219631219 BLAKE2B d8a5d7de537ad91e94fc85dc0f624eba92f31cab2a345706250a66ad424fff151d5b86c430d993a35fd938095774411080cee4cab47a8258af348743dc145b56 SHA512 fe23f72b73553e3755af335a2a2a2225eafdcf2ed93191c9f4ac7bcf7b5b5391f73c2dccbb082279e0c7389a8f12b889a8d061389785cf9219ca861a8d4b41cc
 DIST llvm-project-cde7b30268a85a3e7900a31534a97e7eb4de9236.tar.gz 219048549 BLAKE2B 53bdfea814b2cdf60bfdd27f6135b9f9d5156bdc78d22a361214399c5101b6fafaaefb9109377c1d977c67ebcb1feed69d6aaee0f2e38881480d68ac8be9b3d9 SHA512 0def6da5c2443753f37ba40a893b41dd5c7676b7be57102a5a6e820fe4fe235cad1da9a1c0eff1abc4c4ed5cc188522cae23afeddeee1876ea8ffde5c4f33b9f
diff --git a/sys-devel/clang-common/clang-common-19.1.0-r2.ebuild b/sys-devel/clang-common/clang-common-19.1.0-r2.ebuild
deleted file mode 100644
index 96be6fb619b1..000000000000
--- a/sys-devel/clang-common/clang-common-19.1.0-r2.ebuild
+++ /dev/null
@@ -1,304 +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"
-KEYWORDS="~amd64 ~arm ~arm64 ~loong ~mips ~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="
-	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(__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.
-			-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 >> "${ED}/etc/clang/gentoo-common.cfg" <<-EOF || die
-			# Gentoo Prefix on Darwin
-			-Wl,-search_paths_first
-			-Wl,-rpath,${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="${gcc_path%%:*}"
-			EOF
-		fi
-	fi
-}
diff --git a/sys-devel/clang-common/clang-common-20.0.0_pre20240917.ebuild b/sys-devel/clang-common/clang-common-20.0.0_pre20240917.ebuild
deleted file mode 100644
index 6eb8b79a8c99..000000000000
--- a/sys-devel/clang-common/clang-common-20.0.0_pre20240917.ebuild
+++ /dev/null
@@ -1,304 +0,0 @@
-# Copyright 1999-2024 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=8
-
-inherit bash-completion-r1 llvm.org multilib
-
-DESCRIPTION="Common files shared between multiple slots of clang"
-HOMEPAGE="https://llvm.org/"
-
-LICENSE="Apache-2.0-with-LLVM-exceptions UoI-NCSA"
-SLOT="0"
-IUSE="
-	default-compiler-rt default-libcxx default-lld
-	bootstrap-prefix cet hardened llvm-libunwind
-"
-
-PDEPEND="
-	default-compiler-rt? (
-		sys-devel/clang-runtime:${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 >> "${ED}/etc/clang/gentoo-common.cfg" <<-EOF || die
-			# Gentoo Prefix on Darwin
-			-Wl,-search_paths_first
-			-Wl,-rpath,${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
-}