Merge updates from master

18 files changed, 153 insertions, 414 deletions

diff --git a/dev-libs/libbsd/libbsd-0.11.7-r2.ebuild b/dev-libs/libbsd/libbsd-0.11.7-r2.ebuild
new file mode 100644
index 000000000000..0fcfb6bd563b
--- /dev/null
+++ b/dev-libs/libbsd/libbsd-0.11.7-r2.ebuild
@@ -0,0 +1,43 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+VERIFY_SIG_OPENPGP_KEY_PATH="${BROOT}"/usr/share/openpgp-keys/guillemjover.asc
+inherit multilib multilib-minimal verify-sig
+
+DESCRIPTION="Library to provide useful functions commonly found on BSD systems"
+HOMEPAGE="https://libbsd.freedesktop.org/wiki/ https://gitlab.freedesktop.org/libbsd/libbsd"
+SRC_URI="https://${PN}.freedesktop.org/releases/${P}.tar.xz"
+SRC_URI+=" verify-sig? ( https://${PN}.freedesktop.org/releases/${P}.tar.xz.asc )"
+
+LICENSE="BSD BSD-2 BSD-4 ISC"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux"
+IUSE="static-libs"
+
+RDEPEND="app-crypt/libmd[${MULTILIB_USEDEP}]"
+DEPEND="${RDEPEND}
+	>=sys-kernel/linux-headers-3.17
+"
+BDEPEND="verify-sig? ( sec-keys/openpgp-keys-guillemjover )"
+
+multilib_src_configure() {
+	# The build system will install libbsd-ctor.a despite USE="-static-libs"
+	# which is correct, see:
+	# https://gitlab.freedesktop.org/libbsd/libbsd/commit/c5b959028734ca2281250c85773d9b5e1d259bc8
+	ECONF_SOURCE="${S}" econf $(use_enable static-libs static)
+}
+
+multilib_src_install() {
+	emake DESTDIR="${D}" install
+
+	find "${ED}" -type f -name "*.la" -delete || die
+
+	# ld scripts on standalone prefix (RAP) systems should have the prefix
+	# stripped from any paths, as the sysroot is automatically prepended.
+	local ldscript=${ED}/usr/$(get_libdir)/${PN}$(get_libname)
+	if use prefix && ! use prefix-guest && grep -qIF "ld script" "${ldscript}" 2>/dev/null; then
+		sed -i "s|${EPREFIX}/|/|g" "${ldscript}" || die
+	fi
+}
diff --git a/eclass/python-utils-r1.eclass b/eclass/python-utils-r1.eclass
index 43472bd1fae0..bc397229a670 100644
--- a/eclass/python-utils-r1.eclass
+++ b/eclass/python-utils-r1.eclass
@@ -332,7 +332,7 @@ _python_export() {
 				debug-print "${FUNCNAME}: EPYTHON = ${EPYTHON}"
 				;;
 			PYTHON)
-				export PYTHON=${EPREFIX}/usr/bin/${impl}
+				export PYTHON=${BROOT-${EPREFIX}}/usr/bin/${impl}
 				debug-print "${FUNCNAME}: PYTHON = ${PYTHON}"
 				;;
 			PYTHON_SITEDIR)
diff --git a/eclass/toolchain.eclass b/eclass/toolchain.eclass
index 0dd23d93e383..6d8901d21812 100644
--- a/eclass/toolchain.eclass
+++ b/eclass/toolchain.eclass
@@ -719,6 +719,19 @@ toolchain_src_prepare() {
 	einfo "Remove texinfo (bug #198182, bug #464008)"
 	eapply "${FILESDIR}"/gcc-configure-texinfo.patch
 
+	if ! use prefix-guest && [[ -n ${EPREFIX} ]] ; then
+		einfo "Prefixifying dynamic linkers..."
+		for f in gcc/config/*/*linux*.h ; do
+			ebegin "  Updating ${f}"
+			if [[ ${f} == gcc/config/rs6000/linux*.h ]]; then
+				sed -i -r "s,(DYNAMIC_LINKER_PREFIX\s+)\"\",\1\"${EPREFIX}\",g" "${f}" || die
+			else
+				sed -i -r "/_DYNAMIC_LINKER/s,([\":])(/lib),\1${EPREFIX}\2,g" "${f}" || die
+			fi
+			eend $?
+		done
+	fi
+
 	# >=gcc-4
 	if [[ -x contrib/gcc_update ]] ; then
 		einfo "Touching generated files"
@@ -1200,6 +1213,21 @@ toolchain_src_configure() {
 				confgcc+=( --enable-threads=posix )
 				;;
 		esac
+
+		if ! use prefix-guest ; then
+			# GNU ld scripts, such as those in glibc, reference unprefixed paths
+			# as the sysroot given here is automatically prepended. For
+			# prefix-guest, we use the host's libc instead.
+			if [[ -n ${EPREFIX} ]] ; then
+				confgcc+=( --with-sysroot="${EPREFIX}" )
+			fi
+
+			# We need to build against the right headers and libraries. Again,
+			# for prefix-guest, this is the host's.
+			if [[ -n ${ESYSROOT} ]] ; then
+				confgcc+=( --with-build-sysroot="${ESYSROOT}" )
+			fi
+		fi
 	fi
 
 	# __cxa_atexit is "essential for fully standards-compliant handling of
diff --git a/eclass/usr-ldscript.eclass b/eclass/usr-ldscript.eclass
index b73d538ae5bb..6dbce59c6400 100644
--- a/eclass/usr-ldscript.eclass
+++ b/eclass/usr-ldscript.eclass
@@ -39,6 +39,13 @@ gen_usr_ldscript() {
 	tc-is-static-only && return
 	use prefix && return
 
+	# The toolchain's sysroot is automatically prepended to paths in this
+	# script. We therefore need to omit EPREFIX on standalone prefix (RAP)
+	# systems. prefix-guest (non-RAP) systems don't apply a sysroot so EPREFIX
+	# is still needed in that case. This is moot because the above line makes
+	# the function a noop on prefix, but we keep this in case that changes.
+	local prefix=$(usex prefix-guest "${EPREFIX}" "")
+
 	# We only care about stuffing / for the native ABI. #479448
 	if [[ $(type -t multilib_is_native_abi) == "function" ]] ; then
 		multilib_is_native_abi || return 0
@@ -154,7 +161,7 @@ gen_usr_ldscript() {
 			   See bug https://bugs.gentoo.org/4411 for more info.
 			 */
 			${output_format}
-			GROUP ( ${EPREFIX}/${libdir}/${tlib} )
+			GROUP ( ${prefix}/${libdir}/${tlib} )
 			END_LDSCRIPT
 			;;
 		esac
diff --git a/profiles/features/prefix/standalone/profile.bashrc b/profiles/features/prefix/standalone/profile.bashrc
index fd95e43f7f30..d46933210dcc 100644
--- a/profiles/features/prefix/standalone/profile.bashrc
+++ b/profiles/features/prefix/standalone/profile.bashrc
@@ -1,5 +1,5 @@
 # -*- mode: shell-script; -*-
-# Copyright 2018-2021 Gentoo Authors
+# Copyright 2018-2022 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 # RAP specific patches pending upstream:
@@ -9,38 +9,7 @@
 # Disable RAP trick during bootstrap stage2
 [[ -z ${BOOTSTRAP_RAP_STAGE2} ]] || return 0
 
-if [[ ${CATEGORY}/${PN} == sys-devel/gcc && ${EBUILD_PHASE} == configure ]]; then
-    cd "${S}"
-    einfo "Prefixifying dynamic linkers..."
-    for h in gcc/config/*/*linux*.h; do
-	ebegin "  Updating $h"
-	if [[ "${h}" == gcc/config/rs6000/linux*.h ]]; then
-	    sed -i -r "s,(DYNAMIC_LINKER_PREFIX\s+)\"\",\1\"${EPREFIX}\",g" $h
-	else
-	    sed -i -r "/_DYNAMIC_LINKER/s,([\":])(/lib),\1${EPREFIX}\2,g" $h
-	fi
-	eend $?
-    done
-
-    # use sysroot of toolchain to get correct include and library at compile time
-    EXTRA_ECONF="${EXTRA_ECONF} --with-sysroot=${EPREFIX}"
-
-    ebegin "remove --sysroot call on ld for native toolchain"
-    sed -i 's/--sysroot=%R//' gcc/gcc.c*
-    eend $?
-elif [[ ${CATEGORY}/${PN} == sys-devel/clang && ${EBUILD_PHASE} == configure ]]; then
-    ebegin "Use ${EPREFIX} as default sysroot"
-    sed -i -e "s@DEFAULT_SYSROOT \"\"@DEFAULT_SYSROOT \"${EPREFIX}\"@" "${S}"/CMakeLists.txt
-    eend $?
-    pushd "${S}/lib/Driver/ToolChains" >/dev/null
-    ebegin "Use dynamic linker from ${EPREFIX}"
-    sed -i -e "/LibDir.*Loader/s@return \"\/\"@return \"${EPREFIX%/}/\"@" Linux.cpp
-    eend $?
-    ebegin "Remove --sysroot call on ld for native toolchain"
-    sed -i -e "$(grep -n -B1 sysroot= Gnu.cpp | sed -ne '{1s/-.*//;1p}'),+1 d" Gnu.cpp
-    eend $?
-    popd >/dev/null
-elif [[ ${CATEGORY}/${PN} == sys-devel/binutils && ${EBUILD_PHASE} == prepare ]]; then
+if [[ ${CATEGORY}/${PN} == sys-devel/binutils && ${EBUILD_PHASE} == prepare ]]; then
     ebegin "Prefixifying native library path"
     sed -i -r "/NATIVE_LIB_DIRS/s,((/usr(/local|)|)/lib),${EPREFIX}\1,g" \
 	"${S}"/ld/configure.tgt
diff --git a/sys-apps/baselayout/baselayout-2.13-r1.ebuild b/sys-apps/baselayout/baselayout-2.13-r1.ebuild
index 71073b11c747..afc0043d403a 100644
--- a/sys-apps/baselayout/baselayout-2.13-r1.ebuild
+++ b/sys-apps/baselayout/baselayout-2.13-r1.ebuild
@@ -12,7 +12,7 @@ if [[ ${PV} = 9999 ]]; then
 	inherit git-r3
 else
 	SRC_URI="https://gitweb.gentoo.org/proj/${PN}.git/snapshot/${P}.tar.bz2"
-	#KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris ~x86-winnt"
+	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris ~x86-winnt"
 fi
 
 LICENSE="GPL-2"
@@ -235,7 +235,7 @@ src_prepare() {
 
 	if use prefix; then
 		hprefixify -e "/EUID/s,0,${EUID}," -q '"' etc/profile
-		hprefixify etc/shells share.Linux/passwd
+		hprefixify etc/shells share/passwd
 		hprefixify -w '/PATH=/' etc/env.d/50baselayout
 		hprefixify -w 1 etc/env.d/50baselayout
 		echo PATH=/usr/sbin:/sbin:/usr/bin:/bin >> etc/env.d/99host
diff --git a/sys-apps/baselayout/baselayout-2.13.ebuild b/sys-apps/baselayout/baselayout-2.13.ebuild
deleted file mode 100644
index 97ceb30c3290..000000000000
--- a/sys-apps/baselayout/baselayout-2.13.ebuild
+++ /dev/null
@@ -1,376 +0,0 @@
-# Copyright 1999-2023 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-inherit multilib prefix
-
-DESCRIPTION="Filesystem baselayout and init scripts"
-HOMEPAGE="https://wiki.gentoo.org/wiki/No_homepage"
-if [[ ${PV} = 9999 ]]; then
-	EGIT_REPO_URI="https://anongit.gentoo.org/git/proj/${PN}.git"
-	inherit git-r3
-else
-	SRC_URI="https://gitweb.gentoo.org/proj/${PN}.git/snapshot/${P}.tar.bz2"
-	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris ~x86-winnt"
-fi
-
-LICENSE="GPL-2"
-SLOT="0"
-IUSE="build +split-usr"
-
-RDEPEND="!sys-apps/baselayout-prefix"
-
-pkg_setup() {
-	multilib_layout
-}
-
-riscv_compat_symlink() {
-	# Here we apply some special sauce for riscv.
-	# Two multilib layouts exist for now:
-	# 1) one level libdirs, (32bit) "lib" and (64bit) "lib64"
-	#    these are chosen by us to closely resemble other arches
-	# 2) two level libdirs, "lib64/lp64d" "lib64/lp64" "lib32/ilp32d" ...
-	#    this is the glibc/gcc default
-	# Unfortunately, the default has only one fallback, which is "lib"
-	# for both 32bit and 64bit. So things do not break in 1), we need
-	# to provide compatibility symlinks...
-
-	# This function has exactly two parameters:
-	# - the default libdir, to determine if 1) or 2) applies
-	# - the location of the symlink (which points to ".")
-
-	# Note: we call this only in the ${SYMLINK_LIB} = no codepath, since
-	# there never was a ${SYMLINK_LIB} = yes riscv profile.
-
-	case ${CHOST} in
-	riscv*)
-		# are we on a one level libdir profile? is there no symlink yet?
-		if [[ ${1} != */* && ! -L ${2} ]] ; then
-			ln -s . $2 || die "Unable to make $2 riscv compatibility symlink"
-		fi
-		;;
-	esac
-}
-
-# Create our multilib dirs - the Makefile has no knowledge of this
-multilib_layout() {
-	local dir def_libdir libdir libdirs
-	local prefix prefix_lst
-	def_libdir=$(get_abi_LIBDIR $DEFAULT_ABI)
-	libdirs=$(get_all_libdirs)
-
-	if [[ -z "${SYMLINK_LIB}" || ${SYMLINK_LIB} = no ]] ; then
-		prefix_lst=( "${EROOT}"/{,usr/,usr/local/} )
-		for prefix in "${prefix_lst[@]}"; do
-			for libdir in ${libdirs}; do
-				dir="${prefix}${libdir}"
-				if [[ -e "${dir}" ]]; then
-					[[ ! -d "${dir}" ]] &&
-						die "${dir} exists but is not a directory"
-					continue
-				fi
-				if ! use split-usr && [[ ${prefix} = ${EROOT}/ ]]; then
-					libdir="${libdir%%/*}"
-					dir="${prefix}${libdir}"
-					einfo "symlinking ${dir} to usr/${libdir}"
-					ln -s usr/${libdir} ${dir} ||
-						die "Unable to make ${dir} symlink"
-				else
-					einfo "creating directory ${dir}"
-					mkdir -p "${dir}" ||
-						die "Unable to create ${dir} directory"
-				fi
-			done
-			[[ -d "${prefix}${def_libdir}" ]] && riscv_compat_symlink "${def_libdir}" "${prefix}${def_libdir}/${DEFAULT_ABI}"
-		done
-		return 0
-	fi
-
-	[ -z "${def_libdir}" ] &&
-		die "your DEFAULT_ABI=$DEFAULT_ABI appears to be invalid"
-
-	# figure out which paths should be symlinks and which should be directories
-	local dirs syms exp d
-	for libdir in ${libdirs} ; do
-		if use split-usr ; then
-			exp=( {,usr/,usr/local/}${libdir} )
-		else
-			exp=( {usr/,usr/local/}${libdir} )
-		fi
-		for d in "${exp[@]}" ; do
-			# most things should be dirs
-			if [ "${SYMLINK_LIB}" = "yes" ] && [ "${libdir}" = "lib" ] ; then
-				[ ! -h "${d}" ] && [ -e "${d}" ] && dirs+=" ${d}"
-			else
-				[ -h "${d}" ] && syms+=" ${d}"
-			fi
-		done
-	done
-	if [ -n "${syms}${dirs}" ] ; then
-		ewarn "Your system profile has SYMLINK_LIB=${SYMLINK_LIB:-no}, so that means you need to"
-		ewarn "have these paths configured as follows:"
-		[ -n "${dirs}" ] && ewarn "symlinks to '${def_libdir}':${dirs}"
-		[ -n "${syms}" ] && ewarn "directories:${syms}"
-		ewarn "The ebuild will attempt to fix these, but only for trivial conversions."
-		ewarn "If things fail, you will need to manually create/move the directories."
-		echo
-	fi
-
-	# setup symlinks and dirs where we expect them to be; do not migrate
-	# data ... just fall over in that case.
-	if use split-usr ; then
-		prefix_lst=( "${EROOT}"/{,usr/,usr/local/} )
-	else
-		prefix_lst=( "${EROOT}"/{usr/,usr/local/} )
-	fi
-	for prefix in "${prefix_lst[@]}"; do
-		if [ "${SYMLINK_LIB}" = yes ] ; then
-			# we need to make sure "lib" points to the native libdir
-			if [ -h "${prefix}lib" ] ; then
-				# it's already a symlink!  assume it's pointing to right place ...
-				continue
-			elif [ -d "${prefix}lib" ] ; then
-				# "lib" is a dir, so need to convert to a symlink
-				ewarn "Converting ${prefix}lib from a dir to a symlink"
-				rm -f "${prefix}lib"/.keep || die
-				if rmdir "${prefix}lib" 2>/dev/null ; then
-					ln -s ${def_libdir} "${prefix}lib" || die
-				else
-					die "non-empty dir found where we needed a symlink: ${prefix}lib"
-				fi
-			else
-				# nothing exists, so just set it up sanely
-				ewarn "Initializing ${prefix}lib as a symlink"
-				mkdir -p "${prefix}" || die
-				rm -f "${prefix}lib" || die
-				ln -s ${def_libdir} "${prefix}lib" || die
-				mkdir -p "${prefix}${def_libdir}" || die #423571
-			fi
-		else
-			# we need to make sure "lib" is a dir
-			if [ -h "${prefix}lib" ] ; then
-				# "lib" is a symlink, so need to convert to a dir
-				ewarn "Converting ${prefix}lib from a symlink to a dir"
-				rm -f "${prefix}lib" || die
-				if [ -d "${prefix}lib32" ] ; then
-					ewarn "Migrating ${prefix}lib32 to ${prefix}lib"
-					mv "${prefix}lib32" "${prefix}lib" || die
-				else
-					mkdir -p "${prefix}lib" || die
-				fi
-			elif [ -d "${prefix}lib" ] && ! has lib32 ${libdirs} ; then
-				# make sure the old "lib" ABI location does not exist; we
-				# only symlinked the lib dir on systems where we moved it
-				# to "lib32" ...
-				case ${CHOST} in
-				i?86*|x86_64*|powerpc*|sparc*|s390*)
-					if [[ -d ${prefix}lib32 && ! -h ${prefix}lib32 ]] ; then
-						rm -f "${prefix}lib32"/.keep || die
-						if ! rmdir "${prefix}lib32" 2>/dev/null ; then
-							ewarn "You need to merge ${prefix}lib32 into ${prefix}lib"
-							die "non-empty dir found where there should be none: ${prefix}lib32"
-						fi
-					fi
-					;;
-				esac
-			else
-				# nothing exists, so just set it up sanely
-				ewarn "Initializing ${prefix}lib as a dir"
-				mkdir -p "${prefix}lib" || die
-			fi
-		fi
-	done
-	if ! use split-usr ; then
-		for libdir in ${libdirs}; do
-			if [[ ! -e "${EROOT}${libdir}" ]]; then
-				ln -s usr/"${libdir}" "${EROOT}${libdir}" ||
-					die "Unable to make ${EROOT}${libdir} symlink"
-			fi
-		done
-	fi
-}
-
-pkg_preinst() {
-	# This is written in src_install (so it's in CONTENTS), but punt all
-	# pending updates to avoid user having to do etc-update (and make the
-	# pkg_postinst logic simpler).
-	rm -f "${EROOT}"/etc/._cfg????_gentoo-release || die
-
-	# We need to install directories and maybe some dev nodes when building
-	# stages, but they cannot be in CONTENTS.
-	# Also, we cannot reference $S as binpkg will break so we do this.
-	multilib_layout
-	if use build ; then
-		if use split-usr ; then
-			emake -C "${ED}/usr/share/${PN}" DESTDIR="${EROOT}" layout
-		else
-			emake -C "${ED}/usr/share/${PN}" DESTDIR="${EROOT}" layout-usrmerge
-		fi
-	fi
-	rm -f "${ED}"/usr/share/${PN}/Makefile || die
-}
-
-src_prepare() {
-	default
-
-	# don't want symlinked directories in PATH on systems with usr-merge
-	if ! use split-usr && ! use prefix-guest; then
-		sed \
-			-e 's|:/usr/sbin:|:|g' \
-			-e 's|:/sbin:|:|g' \
-			-e 's|:/bin:|:|g' \
-			-i etc/env.d/50baselayout || die
-	fi
-
-	if use prefix; then
-		hprefixify -e "/EUID/s,0,${EUID}," -q '"' etc/profile
-		hprefixify etc/shells share.Linux/passwd
-		hprefixify -w '/PATH=/' etc/env.d/50baselayout
-		hprefixify -w 1 etc/env.d/50baselayout
-		echo PATH=/usr/sbin:/sbin:/usr/bin:/bin >> etc/env.d/99host
-
-		# change branding
-		sed -i \
-			-e '/gentoo-release/s/Gentoo Base/Gentoo Prefix Base/' \
-			-e '/make_os_release/s/${OS}/Prefix/' \
-			Makefile || die
-	fi
-
-	# handle multilib paths.  do it here because we want this behavior
-	# regardless of the C library that you're using.  we do explicitly
-	# list paths which the native ldconfig searches, but this isn't
-	# problematic as it doesn't change the resulting ld.so.cache or
-	# take longer to generate.  similarly, listing both the native
-	# path and the symlinked path doesn't change the resulting cache.
-	local libdir ldpaths
-	for libdir in $(get_all_libdirs) ; do
-		if use split-usr || use prefix-guest; then
-			ldpaths+=":${EPREFIX}/${libdir}"
-		fi
-		ldpaths+=":${EPREFIX}/usr/${libdir}"
-		ldpaths+=":${EPREFIX}/usr/local/${libdir}"
-	done
-	echo "LDPATH='${ldpaths#:}'" >> etc/env.d/50baselayout
-}
-
-src_install() {
-	emake \
-		DESTDIR="${ED}" \
-		install
-
-	if [[ ${CHOST} == *-darwin* ]] ; then
-		# add SDK path which contains development manpages
-		echo "MANPATH=${EPREFIX}/MacOSX.sdk/usr/share/man" \
-			> "${ED}"/etc/env.d/98macos-sdk
-	fi
-
-	# need the makefile in pkg_preinst
-	insinto /usr/share/${PN}
-	doins Makefile
-
-	dodoc ChangeLog
-
-	# bug 858596
-	if use prefix-guest ; then
-		dodir sbin
-		cat > "${ED}"/sbin/runscript <<- EOF
-			#!/usr/bin/env sh
-			source "${EPREFIX}/lib/gentoo/functions.sh"
-
-			eerror "runscript/openrc-run not supported by Gentoo Prefix Base System release ${PV}" 1>&2
-			exit 1
-		EOF
-		chmod 755 "${ED}"/sbin/runscript || die
-		cp "${ED}"/sbin/{runscript,openrc-run} || die
-	fi
-}
-
-pkg_postinst() {
-	local x
-
-	# We installed some files to /usr/share/baselayout instead of /etc to stop
-	# (1) overwriting the user's settings
-	# (2) screwing things up when attempting to merge files
-	# (3) accidentally packaging up personal files with quickpkg
-	# If they don't exist then we install them
-	for x in master.passwd passwd shadow group fstab ; do
-		[ -e "${EROOT}/etc/${x}" ] && continue
-		[ -e "${EROOT}/usr/share/baselayout/${x}" ] || continue
-		cp -p "${EROOT}/usr/share/baselayout/${x}" "${EROOT}"/etc || die
-	done
-
-	# Force shadow permissions to not be world-readable #260993
-	for x in shadow ; do
-		if [ -e "${EROOT}/etc/${x}" ] ; then
-			chmod o-rwx "${EROOT}/etc/${x}" || die
-		fi
-	done
-
-	# Take care of the etc-update for the user
-	if [ -e "${EROOT}"/etc/._cfg0000_gentoo-release ] ; then
-		mv "${EROOT}"/etc/._cfg0000_gentoo-release "${EROOT}"/etc/gentoo-release || die
-	fi
-
-	# whine about users that lack passwords #193541
-	if [[ -e "${EROOT}"/etc/shadow ]] ; then
-		local bad_users=$(sed -n '/^[^:]*::/s|^\([^:]*\)::.*|\1|p' "${EROOT}"/etc/shadow)
-		if [[ -n ${bad_users} ]] ; then
-			echo
-			ewarn "The following users lack passwords!"
-			ewarn ${bad_users}
-		fi
-	fi
-
-	# whine about users with invalid shells #215698
-	if [[ -e "${EROOT}"/etc/passwd ]] ; then
-		local bad_shells=$(awk -F: 'system("test -e ${ROOT}" $7) { print $1 " - " $7}' "${EROOT}"/etc/passwd | sort)
-		if [[ -n ${bad_shells} ]] ; then
-			echo
-			ewarn "The following users have non-existent shells!"
-			ewarn "${bad_shells}"
-		fi
-	fi
-
-	# https://bugs.gentoo.org/361349
-	if use kernel_linux; then
-		mkdir -p "${EROOT}"/run || die
-
-		local found fstype mountpoint
-		while read -r _ mountpoint fstype _; do
-		[[ ${mountpoint} = /run ]] && [[ ${fstype} = tmpfs ]] && found=1
-		done < "${ROOT}"/proc/mounts
-		[[ -z ${found} ]] &&
-			ewarn "You should reboot now to get /run mounted with tmpfs!"
-	fi
-
-	for x in ${REPLACING_VERSIONS}; do
-		if ver_test 2.4 -lt ${x}; then
-			ewarn "After updating ${EROOT}/etc/profile, please run"
-			ewarn "env-update && . /etc/profile"
-		fi
-
-		if ver_test 2.6 -lt ${x}; then
-			ewarn "Please run env-update then log out and back in to"
-			ewarn "update your path."
-		fi
-		# clean up after 2.5 typos
-		# https://bugs.gentoo.org/show_bug.cgi?id=656380
-		if [[ ${x} == 2.5 ]]; then
-			rm -fr "${EROOT}/{,usr" || die
-		fi
-	done
-
-	if [[ -e "${EROOT}"/etc/env.d/00basic ]]; then
-		ewarn "${EROOT}/etc/env.d/00basic is now ${EROOT}/etc/env.d/50baselayout"
-		ewarn "Please migrate your changes."
-	fi
-
-	# Restore /var/run and /var/lock if we just removed them from 2.11 or 2.12
-	if [[ ! -L ${EROOT}/var/run && ! -e ${EROOT}/var/run ]]; then
-		ln -s ../run "${EROOT}"/var/run
-	fi
-	if [[ ! -L ${EROOT}/var/lock && ! -e ${EROOT}/var/lock ]]; then
-		ln -s ../run/lock "${EROOT}"/var/lock
-	fi
-}
diff --git a/sys-apps/baselayout/baselayout-9999.ebuild b/sys-apps/baselayout/baselayout-9999.ebuild
index 3c3f89d714de..afc0043d403a 100644
--- a/sys-apps/baselayout/baselayout-9999.ebuild
+++ b/sys-apps/baselayout/baselayout-9999.ebuild
@@ -235,7 +235,7 @@ src_prepare() {
 
 	if use prefix; then
 		hprefixify -e "/EUID/s,0,${EUID}," -q '"' etc/profile
-		hprefixify etc/shells share.Linux/passwd
+		hprefixify etc/shells share/passwd
 		hprefixify -w '/PATH=/' etc/env.d/50baselayout
 		hprefixify -w 1 etc/env.d/50baselayout
 		echo PATH=/usr/sbin:/sbin:/usr/bin:/bin >> etc/env.d/99host
diff --git a/sys-devel/clang/clang-13.0.1.ebuild b/sys-devel/clang/clang-13.0.1.ebuild
index 5e10d595d900..c3a97feedae7 100644
--- a/sys-devel/clang/clang-13.0.1.ebuild
+++ b/sys-devel/clang/clang-13.0.1.ebuild
@@ -82,6 +82,10 @@ src_prepare() {
 	eprefixify \
 		lib/Frontend/InitHeaderSearch.cpp \
 		lib/Driver/ToolChains/Darwin.cpp || die
+
+	if ! use prefix-guest && [[ -n ${EPREFIX} ]]; then
+		sed -i "/LibDir.*Loader/s@return \"\/\"@return \"${EPREFIX}/\"@" lib/Driver/ToolChains/Linux.cpp || die
+	fi
 }
 
 check_distribution_components() {
@@ -224,6 +228,7 @@ multilib_src_configure() {
 	local clang_version=$(ver_cut 1-3 "${llvm_version}")
 
 	local mycmakeargs=(
+		-DDEFAULT_SYSROOT=$(usex prefix-guest "" "${EPREFIX}")
 		-DLLVM_CMAKE_PATH="${EPREFIX}/usr/lib/llvm/${SLOT}/$(get_libdir)/cmake/llvm"
 		-DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr/lib/llvm/${SLOT}"
 		-DCMAKE_INSTALL_MANDIR="${EPREFIX}/usr/lib/llvm/${SLOT}/share/man"
diff --git a/sys-devel/clang/clang-14.0.6-r1.ebuild b/sys-devel/clang/clang-14.0.6-r1.ebuild
index de10ab36054f..5cdb584470ac 100644
--- a/sys-devel/clang/clang-14.0.6-r1.ebuild
+++ b/sys-devel/clang/clang-14.0.6-r1.ebuild
@@ -95,6 +95,10 @@ src_prepare() {
 	eprefixify \
 		lib/Lex/InitHeaderSearch.cpp \
 		lib/Driver/ToolChains/Darwin.cpp || die
+
+	if ! use prefix-guest && [[ -n ${EPREFIX} ]]; then
+		sed -i "/LibDir.*Loader/s@return \"\/\"@return \"${EPREFIX}/\"@" lib/Driver/ToolChains/Linux.cpp || die
+	fi
 }
 
 check_distribution_components() {
@@ -234,6 +238,7 @@ multilib_src_configure() {
 	local clang_version=$(ver_cut 1-3 "${llvm_version}")
 
 	local mycmakeargs=(
+		-DDEFAULT_SYSROOT=$(usex prefix-guest "" "${EPREFIX}")
 		-DLLVM_CMAKE_PATH="${EPREFIX}/usr/lib/llvm/${SLOT}/$(get_libdir)/cmake/llvm"
 		-DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr/lib/llvm/${SLOT}"
 		-DCMAKE_INSTALL_MANDIR="${EPREFIX}/usr/lib/llvm/${SLOT}/share/man"
diff --git a/sys-devel/clang/clang-15.0.7-r1.ebuild b/sys-devel/clang/clang-15.0.7-r1.ebuild
index b7b9a4e0a274..578c01ab0ea2 100644
--- a/sys-devel/clang/clang-15.0.7-r1.ebuild
+++ b/sys-devel/clang/clang-15.0.7-r1.ebuild
@@ -86,6 +86,10 @@ src_prepare() {
 	eprefixify \
 		lib/Lex/InitHeaderSearch.cpp \
 		lib/Driver/ToolChains/Darwin.cpp || die
+
+	if ! use prefix-guest && [[ -n ${EPREFIX} ]]; then
+		sed -i "/LibDir.*Loader/s@return \"\/\"@return \"${EPREFIX}/\"@" lib/Driver/ToolChains/Linux.cpp || die
+	fi
 }
 
 check_distribution_components() {
@@ -249,6 +253,7 @@ get_distribution_components() {
 
 multilib_src_configure() {
 	local mycmakeargs=(
+		-DDEFAULT_SYSROOT=$(usex prefix-guest "" "${EPREFIX}")
 		-DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}"
 		-DCMAKE_INSTALL_MANDIR="${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}/share/man"
 		-DCLANG_CONFIG_FILE_SYSTEM_DIR="${EPREFIX}/etc/clang"
diff --git a/sys-devel/clang/clang-16.0.0.9999.ebuild b/sys-devel/clang/clang-16.0.0.9999.ebuild
index 4979e95cd523..b45257440e78 100644
--- a/sys-devel/clang/clang-16.0.0.9999.ebuild
+++ b/sys-devel/clang/clang-16.0.0.9999.ebuild
@@ -85,6 +85,10 @@ src_prepare() {
 	eprefixify \
 		lib/Lex/InitHeaderSearch.cpp \
 		lib/Driver/ToolChains/Darwin.cpp || die
+
+	if ! use prefix-guest && [[ -n ${EPREFIX} ]]; then
+		sed -i "/LibDir.*Loader/s@return \"\/\"@return \"${EPREFIX}/\"@" lib/Driver/ToolChains/Linux.cpp || die
+	fi
 }
 
 check_distribution_components() {
@@ -250,6 +254,7 @@ get_distribution_components() {
 
 multilib_src_configure() {
 	local mycmakeargs=(
+		-DDEFAULT_SYSROOT=$(usex prefix-guest "" "${EPREFIX}")
 		-DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}"
 		-DCMAKE_INSTALL_MANDIR="${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}/share/man"
 		-DCLANG_CONFIG_FILE_SYSTEM_DIR="${EPREFIX}/etc/clang"
diff --git a/sys-devel/clang/clang-16.0.0_pre20230107.ebuild b/sys-devel/clang/clang-16.0.0_pre20230107.ebuild
index f8a5211642c1..f6e6fd239ce2 100644
--- a/sys-devel/clang/clang-16.0.0_pre20230107.ebuild
+++ b/sys-devel/clang/clang-16.0.0_pre20230107.ebuild
@@ -85,6 +85,10 @@ src_prepare() {
 	eprefixify \
 		lib/Lex/InitHeaderSearch.cpp \
 		lib/Driver/ToolChains/Darwin.cpp || die
+
+	if ! use prefix-guest && [[ -n ${EPREFIX} ]]; then
+		sed -i "/LibDir.*Loader/s@return \"\/\"@return \"${EPREFIX}/\"@" lib/Driver/ToolChains/Linux.cpp || die
+	fi
 }
 
 check_distribution_components() {
@@ -248,6 +252,7 @@ get_distribution_components() {
 
 multilib_src_configure() {
 	local mycmakeargs=(
+		-DDEFAULT_SYSROOT=$(usex prefix-guest "" "${EPREFIX}")
 		-DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}"
 		-DCMAKE_INSTALL_MANDIR="${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}/share/man"
 		-DCLANG_CONFIG_FILE_SYSTEM_DIR="${EPREFIX}/etc/clang"
diff --git a/sys-devel/clang/clang-16.0.0_pre20230127.ebuild b/sys-devel/clang/clang-16.0.0_pre20230127.ebuild
index 4979e95cd523..b45257440e78 100644
--- a/sys-devel/clang/clang-16.0.0_pre20230127.ebuild
+++ b/sys-devel/clang/clang-16.0.0_pre20230127.ebuild
@@ -85,6 +85,10 @@ src_prepare() {
 	eprefixify \
 		lib/Lex/InitHeaderSearch.cpp \
 		lib/Driver/ToolChains/Darwin.cpp || die
+
+	if ! use prefix-guest && [[ -n ${EPREFIX} ]]; then
+		sed -i "/LibDir.*Loader/s@return \"\/\"@return \"${EPREFIX}/\"@" lib/Driver/ToolChains/Linux.cpp || die
+	fi
 }
 
 check_distribution_components() {
@@ -250,6 +254,7 @@ get_distribution_components() {
 
 multilib_src_configure() {
 	local mycmakeargs=(
+		-DDEFAULT_SYSROOT=$(usex prefix-guest "" "${EPREFIX}")
 		-DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}"
 		-DCMAKE_INSTALL_MANDIR="${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}/share/man"
 		-DCLANG_CONFIG_FILE_SYSTEM_DIR="${EPREFIX}/etc/clang"
diff --git a/sys-devel/clang/clang-17.0.0.9999.ebuild b/sys-devel/clang/clang-17.0.0.9999.ebuild
index 4979e95cd523..b45257440e78 100644
--- a/sys-devel/clang/clang-17.0.0.9999.ebuild
+++ b/sys-devel/clang/clang-17.0.0.9999.ebuild
@@ -85,6 +85,10 @@ src_prepare() {
 	eprefixify \
 		lib/Lex/InitHeaderSearch.cpp \
 		lib/Driver/ToolChains/Darwin.cpp || die
+
+	if ! use prefix-guest && [[ -n ${EPREFIX} ]]; then
+		sed -i "/LibDir.*Loader/s@return \"\/\"@return \"${EPREFIX}/\"@" lib/Driver/ToolChains/Linux.cpp || die
+	fi
 }
 
 check_distribution_components() {
@@ -250,6 +254,7 @@ get_distribution_components() {
 
 multilib_src_configure() {
 	local mycmakeargs=(
+		-DDEFAULT_SYSROOT=$(usex prefix-guest "" "${EPREFIX}")
 		-DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}"
 		-DCMAKE_INSTALL_MANDIR="${EPREFIX}/usr/lib/llvm/${LLVM_MAJOR}/share/man"
 		-DCLANG_CONFIG_FILE_SYSTEM_DIR="${EPREFIX}/etc/clang"
diff --git a/sys-libs/glibc/glibc-2.36-r6.ebuild b/sys-libs/glibc/glibc-2.36-r6.ebuild
index be82be429c8f..e86bbd923123 100644
--- a/sys-libs/glibc/glibc-2.36-r6.ebuild
+++ b/sys-libs/glibc/glibc-2.36-r6.ebuild
@@ -1314,6 +1314,17 @@ glibc_do_src_install() {
 		mv "${ED}"/$(alt_usrlibdir)/libm-${upstream_pv}.a "${ED}"/$(alt_usrlibdir)/${P}/libm-${upstream_pv}.a || die
 	fi
 
+	# We configure toolchains for standalone prefix systems with a sysroot,
+	# which is prepended to paths in ld scripts, so strip the prefix from these.
+	# Before: GROUP ( /foo/lib64/libc.so.6 /foo/usr/lib64/libc_nonshared.a  AS_NEEDED ( /foo/lib64/ld-linux-x86-64.so.2 ) )
+	# After: GROUP ( /lib64/libc.so.6 /usr/lib64/libc_nonshared.a  AS_NEEDED ( /lib64/ld-linux-x86-64.so.2 ) )
+	if [[ -n $(host_eprefix) ]] ; then
+		local file
+		grep -lZIF "ld script" "${ED}/$(alt_usrlibdir)"/lib*.{a,so} 2>/dev/null | while read -rd '' file ; do
+			sed -i "s|$(host_eprefix)/|/|g" "${file}" || die
+		done
+	fi
+
 	# We'll take care of the cache ourselves
 	rm -f "${ED}"/etc/ld.so.cache
 
diff --git a/sys-libs/glibc/glibc-2.36-r7.ebuild b/sys-libs/glibc/glibc-2.36-r7.ebuild
index 7071aab6c547..6f93ac1992b1 100644
--- a/sys-libs/glibc/glibc-2.36-r7.ebuild
+++ b/sys-libs/glibc/glibc-2.36-r7.ebuild
@@ -1314,6 +1314,17 @@ glibc_do_src_install() {
 		mv "${ED}"/$(alt_usrlibdir)/libm-${upstream_pv}.a "${ED}"/$(alt_usrlibdir)/${P}/libm-${upstream_pv}.a || die
 	fi
 
+	# We configure toolchains for standalone prefix systems with a sysroot,
+	# which is prepended to paths in ld scripts, so strip the prefix from these.
+	# Before: GROUP ( /foo/lib64/libc.so.6 /foo/usr/lib64/libc_nonshared.a  AS_NEEDED ( /foo/lib64/ld-linux-x86-64.so.2 ) )
+	# After: GROUP ( /lib64/libc.so.6 /usr/lib64/libc_nonshared.a  AS_NEEDED ( /lib64/ld-linux-x86-64.so.2 ) )
+	if [[ -n $(host_eprefix) ]] ; then
+		local file
+		grep -lZIF "ld script" "${ED}/$(alt_usrlibdir)"/lib*.{a,so} 2>/dev/null | while read -rd '' file ; do
+			sed -i "s|$(host_eprefix)/|/|g" "${file}" || die
+		done
+	fi
+
 	# We'll take care of the cache ourselves
 	rm -f "${ED}"/etc/ld.so.cache
 
diff --git a/sys-libs/glibc/glibc-9999.ebuild b/sys-libs/glibc/glibc-9999.ebuild
index 413594ad57c4..23a25b3e5e13 100644
--- a/sys-libs/glibc/glibc-9999.ebuild
+++ b/sys-libs/glibc/glibc-9999.ebuild
@@ -1317,6 +1317,17 @@ glibc_do_src_install() {
 		mv "${ED}"/$(alt_usrlibdir)/libm-${upstream_pv}.a "${ED}"/$(alt_usrlibdir)/${P}/libm-${upstream_pv}.a || die
 	fi
 
+	# We configure toolchains for standalone prefix systems with a sysroot,
+	# which is prepended to paths in ld scripts, so strip the prefix from these.
+	# Before: GROUP ( /foo/lib64/libc.so.6 /foo/usr/lib64/libc_nonshared.a  AS_NEEDED ( /foo/lib64/ld-linux-x86-64.so.2 ) )
+	# After: GROUP ( /lib64/libc.so.6 /usr/lib64/libc_nonshared.a  AS_NEEDED ( /lib64/ld-linux-x86-64.so.2 ) )
+	if [[ -n $(host_eprefix) ]] ; then
+		local file
+		grep -lZIF "ld script" "${ED}/$(alt_usrlibdir)"/lib*.{a,so} 2>/dev/null | while read -rd '' file ; do
+			sed -i "s|$(host_eprefix)/|/|g" "${file}" || die
+		done
+	fi
+
 	# We'll take care of the cache ourselves
 	rm -f "${ED}"/etc/ld.so.cache