Introduce eblits.

(Portage version: 2.1.3)

7 files changed, 1058 insertions, 1150 deletions

diff --git a/sys-libs/glibc/ChangeLog b/sys-libs/glibc/ChangeLog
index e71f3f405c0c..a5b2464f79ea 100644
--- a/sys-libs/glibc/ChangeLog
+++ b/sys-libs/glibc/ChangeLog
@@ -1,6 +1,16 @@
 # ChangeLog for sys-libs/glibc
 # Copyright 1999-2007 Gentoo Foundation; Distributed under the GPL v2
-# $Header: /var/cvsroot/gentoo-x86/sys-libs/glibc/ChangeLog,v 1.549 2007/08/01 23:19:27 vapier Exp $
+# $Header: /var/cvsroot/gentoo-x86/sys-libs/glibc/ChangeLog,v 1.550 2007/08/06 09:46:50 vapier Exp $
+
+  06 Aug 2007; Mike Frysinger <vapier@gentoo.org>
+  +files/eblits/common.eblit, +files/eblits/src_compile.eblit,
+  +files/eblits/src_install.eblit, +files/eblits/src_test.eblit,
+  +files/eblits/src_unpack.eblit, glibc-2.6.1.ebuild:
+  Introduce eblits.
+
+  06 Aug 2007; Mike Frysinger <vapier@gentoo.org>
+  glibc-2.6.ebuild, glibc-2.6.1.ebuild:
+  Add default -march for x86 builds based on CHOST #185404.
 
 *glibc-2.6.1 (01 Aug 2007)
 *glibc-2.5.1 (01 Aug 2007)
diff --git a/sys-libs/glibc/files/eblits/common.eblit b/sys-libs/glibc/files/eblits/common.eblit
new file mode 100644
index 000000000000..9ba3e15ccd4f
--- /dev/null
+++ b/sys-libs/glibc/files/eblits/common.eblit
@@ -0,0 +1,248 @@
+# We need to be able to set alternative headers for
+# compiling for non-native platform
+# Will also become useful for testing kernel-headers without screwing up
+# the whole system.
+# note: intentionally undocumented.
+alt_headers() {
+	if [[ -z ${ALT_HEADERS} ]] ; then
+		if is_crosscompile ; then
+			ALT_HEADERS="/usr/${CTARGET}/usr/include"
+		else
+			ALT_HEADERS="/usr/include"
+		fi
+	fi
+	echo "${ALT_HEADERS}"
+}
+alt_build_headers() {
+	if [[ -z ${ALT_BUILD_HEADERS} ]] ; then
+		ALT_BUILD_HEADERS=$(alt_headers)
+		if tc-is-cross-compiler ; then
+			ALT_BUILD_HEADERS=${ROOT}$(alt_headers)
+			if [[ ! -e ${ALT_BUILD_HEADERS}/linux/version.h ]] ; then
+				local header_path=$(echo '#include <linux/version.h>' | $(tc-getCPP ${CTARGET}) ${CFLAGS} 2>&1 | grep -o '[^"]*linux/version.h')
+				ALT_BUILD_HEADERS=${header_path%/linux/version.h}
+			fi
+		fi
+	fi
+	echo "${ALT_BUILD_HEADERS}"
+}
+
+alt_usrlibdir() {
+	if is_crosscompile ; then
+		echo /usr/${CTARGET}/usr/$(get_libdir)
+	else
+		echo /usr/$(get_libdir)
+	fi
+}
+
+setup_flags() {
+	# Make sure host make.conf doesn't pollute us
+	if is_crosscompile || tc-is-cross-compiler ; then
+		CHOST=${CTARGET} strip-unsupported-flags
+	fi
+
+	# Store our CFLAGS because it's changed depending on which CTARGET
+	# we are building when pulling glibc on a multilib profile
+	CFLAGS_BASE=${CFLAGS_BASE-${CFLAGS}}
+	CFLAGS=${CFLAGS_BASE}
+	CXXFLAGS_BASE=${CXXFLAGS_BASE-${CXXFLAGS}}
+	CXXFLAGS=${CXXFLAGS_BASE}
+	ASFLAGS_BASE=${ASFLAGS_BASE-${ASFLAGS}}
+	ASFLAGS=${ASFLAGS_BASE}
+
+	# Over-zealous CFLAGS can often cause problems.  What may work for one
+	# person may not work for another.  To avoid a large influx of bugs
+	# relating to failed builds, we strip most CFLAGS out to ensure as few
+	# problems as possible.
+	strip-flags
+	strip-unsupported-flags
+	filter-flags -m32 -m64 -mabi=*
+
+	unset CBUILD_OPT CTARGET_OPT
+	if has_multilib_profile ; then
+		CTARGET_OPT=$(get_abi_CTARGET)
+		[[ -z ${CTARGET_OPT} ]] && CTARGET_OPT=$(get_abi_CHOST)
+	fi
+
+	case $(tc-arch) in
+		x86)
+			# -march needed for #185404
+			local t=${CTARGET_OPT:-${CTARGET}}
+			export CFLAGS="-march=${t%%-*} ${CFLAGS}"
+		;;
+		amd64)
+			# Punt this when amd64's 2004.3 is removed
+			CFLAGS_x86="-m32"
+		;;
+		ppc)
+			append-flags "-freorder-blocks"
+		;;
+		sparc)
+			# Both sparc and sparc64 can use -fcall-used-g6.  -g7 is bad, though.
+			filter-flags "-fcall-used-g7"
+			append-flags "-fcall-used-g6"
+			filter-flags "-mvis"
+
+			if is_crosscompile || [[ ${PROFILE_ARCH} == "sparc64" ]] || { has_multilib_profile && ! tc-is-cross-compiler; } ; then
+				case ${ABI} in
+					sparc64)
+						filter-flags -Wa,-xarch -Wa,-A
+
+						if is-flag "-mcpu=ultrasparc3"; then
+							CTARGET_OPT="sparc64b-unknown-linux-gnu"
+							append-flags "-Wa,-xarch=v9b"
+							export ASFLAGS="${ASFLAGS} -Wa,-xarch=v9b"
+						else
+							CTARGET_OPT="sparc64-unknown-linux-gnu"
+							append-flags "-Wa,-xarch=v9a"
+							export ASFLAGS="${ASFLAGS} -Wa,-xarch=v9a"
+						fi
+					;;
+					*)
+						if is-flag "-mcpu=ultrasparc3"; then
+							CTARGET_OPT="sparcv9b-unknown-linux-gnu"
+						else
+							CTARGET_OPT="sparcv9-unknown-linux-gnu"
+						fi
+					;;
+				esac
+			else
+				if is-flag "-mcpu=ultrasparc3"; then
+					CTARGET_OPT="sparcv9b-unknown-linux-gnu"
+				elif { is_crosscompile && want_nptl; } || is-flag "-mcpu=ultrasparc2" || is-flag "-mcpu=ultrasparc"; then
+					CTARGET_OPT="sparcv9-unknown-linux-gnu"
+				fi
+			fi
+		;;
+	esac
+
+	if [[ -n ${CTARGET_OPT} && ${CBUILD} == ${CHOST} ]] && ! is_crosscompile; then
+		CBUILD_OPT=${CTARGET_OPT}
+	fi
+
+	# Lock glibc at -O2 -- linuxthreads needs it and we want to be
+	# conservative here.  -fno-strict-aliasing is to work around #155906
+	filter-flags -O?
+	append-flags -O2 -fno-strict-aliasing
+
+	# building glibc with SSP is fraught with difficulty, especially
+	# due to __stack_chk_fail_local which would mean significant changes
+	# to the glibc build process. See bug #94325
+	filter-flags -fstack-protector
+
+	if use hardened && gcc-specs-pie ; then
+		# Force PIC macro definition for all compilations since they're all
+		# either -fPIC or -fPIE with the default-PIE compiler.
+		append-cppflags -DPIC
+	else
+		# Don't build -fPIE without the default-PIE compiler and the
+		# hardened-pie patch
+		filter-flags -fPIE
+	fi
+}
+
+want_nptl() {
+	[[ -z ${LT_VER} ]] && return 0
+	want_tls || return 1
+	use nptl || return 1
+
+	# Only list the arches that cannot do NPTL
+	case $(tc-arch) in
+		m68k) return 1;;
+		sparc)
+			# >= v9 is needed for nptl.
+			[[ ${PROFILE_ARCH} == "sparc" ]] && return 1
+		;;
+	esac
+
+	return 0
+}
+
+want_linuxthreads() {
+	[[ -z ${LT_VER} ]] && return 1
+	! use nptlonly && return 0
+	want_nptl || return 0
+	return 1
+}
+
+want_tls() {
+	# Archs that can use TLS (Thread Local Storage)
+	case $(tc-arch) in
+		sparc)
+			# 2.3.6 should have tls support on sparc64
+			# when using newer binutils
+			case ${CTARGET/-*} in
+				sparc64*) return 1 ;;
+				*) return 0 ;;
+			esac
+		;;
+		x86)
+			# requires i486 or better #106556
+			[[ ${CTARGET} == i[4567]86* ]] && return 0
+			return 1
+		;;
+	esac
+
+	return 0
+}
+
+want__thread() {
+	want_tls || return 1
+
+	# For some reason --with-tls --with__thread is causing segfaults on sparc32.
+	[[ ${PROFILE_ARCH} == "sparc" ]] && return 1
+
+	[[ -n ${WANT__THREAD} ]] && return ${WANT__THREAD}
+
+	echo 'extern __thread int i;' > "${T}"/test-__thread.c
+	$(tc-getCC ${CTARGET}) -c "${T}"/test-__thread.c -o "${T}"/test-__thread.o &> /dev/null
+	WANT__THREAD=$?
+	rm -f "${T}"/test-__thread.[co]
+
+	return ${WANT__THREAD}
+}
+
+use_multilib() {
+	case ${CTARGET} in
+		sparc64*|mips64*|x86_64*|powerpc64*|s390x*)
+			has_multilib_profile || use multilib ;;
+		*)  false ;;
+	esac
+}
+
+# Setup toolchain variables that would be defined in the profiles for these archs.
+setup_env() {
+	# These should not be set, else the zoneinfo do not always get installed ...
+	unset LANGUAGE LANG LC_ALL
+	# silly users
+	unset LD_RUN_PATH
+
+	if is_crosscompile || tc-is-cross-compiler ; then
+		multilib_env ${CTARGET}
+		if ! use multilib ; then
+			MULTILIB_ABIS=${DEFAULT_ABI}
+		else
+			MULTILIB_ABIS=${MULTILIB_ABIS:-${DEFAULT_ABI}}
+		fi
+
+		# If the user has CFLAGS_<CTARGET> in their make.conf, use that,
+		# and fall back on CFLAGS.
+		local VAR=CFLAGS_${CTARGET//[-.]/_}
+		CFLAGS=${!VAR-${CFLAGS}}
+	fi
+
+	setup_flags
+
+	export ABI=${ABI:-${DEFAULT_ABI:-default}}
+
+	if is_crosscompile || tc-is-cross-compiler ; then
+		local VAR=CFLAGS_${ABI}
+		# We need to export CFLAGS with abi information in them because
+		# glibc's configure script checks CFLAGS for some targets (like mips)
+		export CFLAGS="${!VAR} ${CFLAGS}"
+	fi
+}
+
+just_headers() {
+	is_crosscompile && use crosscompile_opts_headers-only
+}
diff --git a/sys-libs/glibc/files/eblits/src_compile.eblit b/sys-libs/glibc/files/eblits/src_compile.eblit
new file mode 100644
index 000000000000..3fb3a9329fba
--- /dev/null
+++ b/sys-libs/glibc/files/eblits/src_compile.eblit
@@ -0,0 +1,177 @@
+glibc_do_configure() {
+	local myconf
+
+	# set addons
+	pushd "${S}" > /dev/null
+	local ADDONS=$(echo */configure | sed \
+		-e 's:/configure::g' \
+		-e 's:\(linuxthreads\|nptl\|rtkaio\|glibc-compat\)\( \|$\)::g' \
+		-e 's: \+$::' \
+		-e 's! !,!g' \
+		-e 's!^!,!' \
+		-e '/^,\*$/d')
+	[[ -d ports ]] && ADDONS="${ADDONS},ports"
+	popd > /dev/null
+
+	use nls || myconf="${myconf} --disable-nls"
+	myconf="${myconf} $(use_enable hardened stackguard-randomization)"
+	if [[ $(<"${T}"/.ssp.compat) == "yes" ]] ; then
+		myconf="${myconf} --enable-old-ssp-compat"
+	else
+		myconf="${myconf} --disable-old-ssp-compat"
+	fi
+
+	use glibc-omitfp && myconf="${myconf} --enable-omitfp"
+
+	[[ ${CTARGET//_/-} == *-softfloat-* ]] && myconf="${myconf} --without-fp"
+
+	if [[ $1 == "linuxthreads" ]] ; then
+		if want_tls ; then
+			myconf="${myconf} --with-tls"
+
+			if ! want__thread || use glibc-compat20 || [[ ${LT_KER_VER} == 2.[02].* ]] ; then
+				myconf="${myconf} --without-__thread"
+			else
+				myconf="${myconf} --with-__thread"
+			fi
+		else
+			myconf="${myconf} --without-tls --without-__thread"
+		fi
+
+		myconf="${myconf} --disable-sanity-checks"
+		myconf="${myconf} --enable-add-ons=linuxthreads${ADDONS}"
+		myconf="${myconf} --enable-kernel=${LT_KER_VER}"
+	elif [[ $1 == "nptl" ]] ; then
+		myconf="${myconf} --enable-add-ons=nptl${ADDONS}"
+		myconf="${myconf} --enable-kernel=${NPTL_KERN_VER}"
+	else
+		die "invalid pthread option"
+	fi
+
+	# Since SELinux support is only required for nscd, only enable it if:
+	# 1. USE selinux
+	# 2. only for the primary ABI on multilib systems
+	if use selinux ; then
+		if use multilib || has_multilib_profile ; then
+			if is_final_abi ; then
+				myconf="${myconf} --with-selinux"
+			else
+				myconf="${myconf} --without-selinux"
+			fi
+		else
+			myconf="${myconf} --with-selinux"
+		fi
+	else
+		myconf="${myconf} --without-selinux"
+	fi
+
+	myconf="${myconf}
+		--without-cvs
+		--enable-bind-now
+		--build=${CBUILD_OPT:-${CBUILD}}
+		--host=${CTARGET_OPT:-${CTARGET}}
+		$(use_enable profile)
+		--without-gd
+		--with-headers=$(alt_build_headers)
+		--prefix=/usr
+		--libdir=/usr/$(get_libdir)
+		--mandir=/usr/share/man
+		--infodir=/usr/share/info
+		--libexecdir=/usr/$(get_libdir)/misc/glibc
+		${EXTRA_ECONF}"
+
+	# There is no configure option for this and we need to export it
+	# since the glibc build will re-run configure on itself
+	export libc_cv_slibdir=/$(get_libdir)
+
+	has_version app-admin/eselect-compiler || export CC=$(tc-getCC ${CTARGET})
+
+	local GBUILDDIR=${WORKDIR}/build-${ABI}-${CTARGET}-$1
+	mkdir -p "${GBUILDDIR}"
+	cd "${GBUILDDIR}"
+	einfo "Configuring GLIBC for $1 with: ${myconf// /\n\t\t}"
+	"${S}"/configure ${myconf} || die "failed to configure glibc"
+
+	# since we'll be punting them for cross-compilers, and they can cause
+	# problems (ia64+static), we'll just skip building altogether
+	is_crosscompile && sed -i '1ibuild-programs = no' config.make
+}
+
+toolchain-glibc_src_compile() {
+	echo
+	local v
+	for v in ABI CBUILD CHOST CTARGET CBUILD_OPT CTARGET_OPT CC CFLAGS ; do
+		einfo " $(printf '%15s' ${v}:)   ${!v}"
+	done
+	echo
+
+	if want_linuxthreads ; then
+		glibc_do_configure linuxthreads
+		einfo "Building GLIBC with linuxthreads..."
+		make PARALLELMFLAGS="${MAKEOPTS}" || die "make for ${ABI} failed"
+	fi
+	if want_nptl ; then
+		# ... and then do the optional nptl build
+		unset LD_ASSUME_KERNEL
+		glibc_do_configure nptl
+		einfo "Building GLIBC with NPTL..."
+		make PARALLELMFLAGS="${MAKEOPTS}" || die "make for ${ABI} failed"
+	fi
+}
+
+toolchain-glibc_headers_compile() {
+	local GBUILDDIR=${WORKDIR}/build-${ABI}-${CTARGET}-headers
+	mkdir -p "${GBUILDDIR}"
+	cd "${GBUILDDIR}"
+
+	# Pick out the correct location for build headers
+	local ports="" myconf="--disable-sanity-checks --enable-hacker-mode"
+	[[ -d ports ]] && ports=",ports"
+	myconf="${myconf}
+		--enable-add-ons=nptl${ports}
+		--without-cvs
+		--enable-bind-now
+		--build=${CBUILD_OPT:-${CBUILD}}
+		--host=${CTARGET_OPT:-${CTARGET}}
+		--with-headers=$(alt_build_headers)
+		--prefix=/usr
+		${EXTRA_ECONF}"
+
+	# Nothing is compiled here which would affect the headers for the target.
+	# so forcing CC/CFLAGS is sane.  unless you dont have `gcc`.  then i
+	# dont care :p.
+	einfo "Configuring GLIBC headers with: ${myconf// /\n\t\t}"
+	CC=gcc \
+	CFLAGS="-O1 -pipe" \
+	"${S}"/configure ${myconf} || die "failed to configure glibc"
+}
+
+eblit-glibc-src_compile() {
+	setup_env
+
+	if [[ -z ${OABI} ]] ; then
+		local abilist=""
+		if has_multilib_profile ; then
+			abilist=$(get_install_abis)
+			einfo "Building multilib glibc for ABIs: ${abilist}"
+		elif is_crosscompile || tc-is-cross-compiler ; then
+			abilist=${DEFAULT_ABI}
+		fi
+		if [[ -n ${abilist} ]] ; then
+			OABI=${ABI}
+			for ABI in ${abilist} ; do
+				export ABI
+				src_compile
+			done
+			ABI=${OABI}
+			unset OABI
+			return 0
+		fi
+	fi
+
+	if just_headers ; then
+		toolchain-glibc_headers_compile
+	else
+		toolchain-glibc_src_compile
+	fi
+}
diff --git a/sys-libs/glibc/files/eblits/src_install.eblit b/sys-libs/glibc/files/eblits/src_install.eblit
new file mode 100644
index 000000000000..f95c7b1ba427
--- /dev/null
+++ b/sys-libs/glibc/files/eblits/src_install.eblit
@@ -0,0 +1,239 @@
+toolchain-glibc_src_install() {
+	# These should not be set, else the
+	# zoneinfo do not always get installed ...
+	unset LANGUAGE LANG LC_ALL
+
+	local GBUILDDIR
+	if want_linuxthreads ; then
+		GBUILDDIR=${WORKDIR}/build-${ABI}-${CTARGET}-linuxthreads
+	else
+		GBUILDDIR=${WORKDIR}/build-${ABI}-${CTARGET}-nptl
+	fi
+
+	local install_root=${D}
+	is_crosscompile && install_root="${install_root}/usr/${CTARGET}"
+	if want_linuxthreads ; then
+		cd "${WORKDIR}"/build-${ABI}-${CTARGET}-linuxthreads
+		einfo "Installing GLIBC ${ABI} with linuxthreads ..."
+		make PARALLELMFLAGS="${MAKEOPTS}" \
+			install_root="${install_root}" \
+			install || die
+	else # nptlonly
+		cd "${WORKDIR}"/build-${ABI}-${CTARGET}-nptl
+		einfo "Installing GLIBC ${ABI} with NPTL ..."
+		make PARALLELMFLAGS="${MAKEOPTS}" \
+			install_root="${install_root}" \
+			install || die
+	fi
+
+	if is_crosscompile ; then
+		# punt all the junk not needed by a cross-compiler
+		cd "${D}"/usr/${CTARGET} || die
+		rm -rf ./{,usr/}{bin,etc,sbin,share} ./{,usr/}*/{gconv,misc}
+	fi
+
+	if want_linuxthreads && want_nptl ; then
+		einfo "Installing NPTL to $(alt_libdir)/tls/..."
+		cd "${WORKDIR}"/build-${ABI}-${CTARGET}-nptl
+		dodir $(alt_libdir)/tls $(alt_usrlibdir)/nptl
+
+		local l src_lib
+		for l in libc libm librt libpthread libthread_db ; do
+			# take care of shared lib first ...
+			l=${l}.so
+			if [[ -e ${l} ]] ; then
+				src_lib=${l}
+			else
+				src_lib=$(eval echo */${l})
+			fi
+			cp -a ${src_lib} "${D}"$(alt_libdir)/tls/${l} || die "copying nptl ${l}"
+			fperms a+rx $(alt_libdir)/tls/${l}
+			dosym ${l} $(alt_libdir)/tls/$(scanelf -qSF'%S#F' ${src_lib})
+
+			# then grab the linker script or the symlink ...
+			if [[ -L ${D}$(alt_usrlibdir)/${l} ]] ; then
+				dosym $(alt_libdir)/tls/${l} $(alt_usrlibdir)/nptl/${l}
+			else
+				sed \
+					-e "s:/${l}:/tls/${l}:g" \
+					-e "s:/${l/%.so/_nonshared.a}:/nptl/${l/%.so/_nonshared.a}:g" \
+					"${D}"$(alt_usrlibdir)/${l} > "${D}"$(alt_usrlibdir)/nptl/${l}
+			fi
+
+			# then grab the static lib ...
+			src_lib=${src_lib/%.so/.a}
+			[[ ! -e ${src_lib} ]] && src_lib=${src_lib/%.a/_pic.a}
+			cp -a ${src_lib} "${D}"$(alt_usrlibdir)/nptl/ || die "copying nptl ${src_lib}"
+			src_lib=${src_lib/%.a/_nonshared.a}
+			if [[ -e ${src_lib} ]] ; then
+				cp -a ${src_lib} "${D}"$(alt_usrlibdir)/nptl/ || die "copying nptl ${src_lib}"
+			fi
+		done
+
+		# use the nptl linker instead of the linuxthreads one as the linuxthreads
+		# one may lack TLS support and that can be really bad for business
+		cp -a elf/ld.so "${D}"$(alt_libdir)/$(scanelf -qSF'%S#F' elf/ld.so) || die "copying nptl interp"
+	fi
+
+	# We'll take care of the cache ourselves
+	rm -f "${D}"/etc/ld.so.cache
+
+	# Some things want this, notably ash.
+	dosym libbsd-compat.a $(alt_usrlibdir)/libbsd.a
+
+	# Handle includes for different ABIs
+	prep_ml_includes $(alt_headers)
+
+	# When cross-compiling for a non-multilib setup, make sure we have
+	# lib and a proper symlink setup
+	if is_crosscompile && ! use multilib && ! has_multilib_profile && [[ $(get_libdir) != "lib" ]] ; then
+		cd "${D}"$(alt_libdir)/..
+		mv $(get_libdir) lib || die
+		ln -s lib $(get_libdir) || die
+		cd "${D}"$(alt_usrlibdir)/..
+		mv $(get_libdir) lib || die
+		ln -s lib $(get_libdir) || die
+	fi
+
+	#################################################################
+	# EVERYTHING AFTER THIS POINT IS FOR NATIVE GLIBC INSTALLS ONLY #
+	# Make sure we install some symlink hacks so that when we build
+	# a 2nd stage cross-compiler, gcc finds the target system
+	# headers correctly.  See gcc/doc/gccinstall.info
+	if is_crosscompile ; then
+		dosym usr/include /usr/${CTARGET}/sys-include
+		return 0
+	fi
+
+	# Everything past this point just needs to be done once ...
+	is_final_abi || return 0
+
+	# Make sure the non-native interp can be found on multilib systems
+	if has_multilib_profile ; then
+		case $(tc-arch) in
+			amd64)
+				[[ ! -e ${D}/lib ]] && dosym $(get_abi_LIBDIR amd64) /lib
+				dosym ../$(get_abi_LIBDIR x86)/ld-linux.so.2 /lib/ld-linux.so.2
+				;;
+			ppc64)
+				[[ ! -e ${D}/lib ]] && dosym $(get_abi_LIBDIR ppc64) /lib
+				dosym ../$(get_abi_LIBDIR ppc)/ld.so.1 /lib/ld.so.1
+				;;
+		esac
+	fi
+
+	# Files for Debian-style locale updating
+	dodir /usr/share/i18n
+	sed \
+		-e "/^#/d" \
+		-e "/SUPPORTED-LOCALES=/d" \
+		-e "s: \\\\::g" -e "s:/: :g" \
+		"${S}"/localedata/SUPPORTED > "${D}"/usr/share/i18n/SUPPORTED \
+		|| die "generating /usr/share/i18n/SUPPORTED failed"
+	cd "${WORKDIR}"/extra/locale
+	dosbin locale-gen || die
+	doman *.[0-8]
+	insinto /etc
+	doins locale.gen || die
+
+	# Make sure all the ABI's can find the locales and so we only
+	# have to generate one set
+	local a
+	keepdir /usr/$(get_libdir)/locale
+	for a in $(get_install_abis) ; do
+		if [[ ! -e ${D}/usr/$(get_abi_LIBDIR ${a})/locale ]] ; then
+			dosym /usr/$(get_libdir)/locale /usr/$(get_abi_LIBDIR ${a})/locale
+		fi
+	done
+
+	if ! has noinfo ${FEATURES} && [[ -n ${INFOPAGE_VER} ]] ; then
+		einfo "Installing info pages..."
+
+		make \
+			-C "${GBUILDDIR}" \
+			PARALLELMFLAGS="${MAKEOPTS}" \
+			install_root="${install_root}" \
+			info -i || die
+	fi
+
+	if [[ -n ${MANPAGE_VER} ]] ; then
+		einfo "Installing man pages..."
+
+		# Install linuxthreads man pages even if nptl is enabled
+		cd "${WORKDIR}"/man
+		doman *.3thr
+	fi
+
+	cd "${S}"
+
+	# Install misc network config files
+	insinto /etc
+	doins nscd/nscd.conf posix/gai.conf nss/nsswitch.conf || die
+	doins "${WORKDIR}"/extra/etc/*.conf || die
+	doinitd "${WORKDIR}"/extra/etc/nscd || die
+
+	dodoc BUGS ChangeLog* CONFORMANCE FAQ NEWS NOTES PROJECTS README*
+
+	# Prevent overwriting of the /etc/localtime symlink.  We'll handle the
+	# creation of the "factory" symlink in pkg_postinst().
+	rm -f "${D}"/etc/localtime
+}
+
+toolchain-glibc_headers_install() {
+	local GBUILDDIR=${WORKDIR}/build-${ABI}-${CTARGET}-headers
+	cd "${GBUILDDIR}"
+	make install_root="${D}/usr/${CTARGET}" install-headers || die "install-headers failed"
+	# Copy over headers that are not part of install-headers ... these
+	# are pretty much taken verbatim from crosstool, see it for more details
+	insinto $(alt_headers)/bits
+	doins misc/syscall-list.h bits/stdio_lim.h || die "doins include bits"
+	insinto $(alt_headers)/gnu
+	doins "${S}"/include/gnu/stubs.h || die "doins include gnu"
+	# Make sure we install the sys-include symlink so that when
+	# we build a 2nd stage cross-compiler, gcc finds the target
+	# system headers correctly.  See gcc/doc/gccinstall.info
+	dosym usr/include /usr/${CTARGET}/sys-include
+}
+
+src_strip() {
+	# Now, strip everything but the thread libs #46186, as well as the dynamic
+	# linker, else we cannot set breakpoints in shared libraries due to bugs in
+	# gdb.  Also want to grab stuff in tls subdir.  whee.
+	env \
+		-uRESTRICT \
+		CHOST=${CTARGET} \
+		STRIP_MASK="/*/{,tls/}libthread_db*" \
+		prepallstrip
+}
+
+eblit-glibc-src_install() {
+	setup_env
+
+	if [[ -z ${OABI} ]] ; then
+		local abilist=""
+		if has_multilib_profile ; then
+			abilist=$(get_install_abis)
+			einfo "Installing multilib glibc for ABIs: ${abilist}"
+		elif is_crosscompile || tc-is-cross-compiler ; then
+			abilist=${DEFAULT_ABI}
+		fi
+		if [[ -n ${abilist} ]] ; then
+			OABI=${ABI}
+			for ABI in ${abilist} ; do
+				export ABI
+				src_install
+			done
+			ABI=${OABI}
+			unset OABI
+			src_strip
+			return 0
+		fi
+	fi
+
+	if just_headers ; then
+		toolchain-glibc_headers_install
+	else
+		toolchain-glibc_src_install
+	fi
+	[[ -z ${OABI} ]] && src_strip
+}
diff --git a/sys-libs/glibc/files/eblits/src_test.eblit b/sys-libs/glibc/files/eblits/src_test.eblit
new file mode 100644
index 000000000000..171bf9eefce1
--- /dev/null
+++ b/sys-libs/glibc/files/eblits/src_test.eblit
@@ -0,0 +1,35 @@
+toolchain-glibc_src_test() {
+	cd "${WORKDIR}"/build-${ABI}-${CTARGET}-$1 || die "cd build-${ABI}-${CTARGET}-$1"
+	unset LD_ASSUME_KERNEL
+	make check && return 0
+	einfo "make check failed - re-running with --keep-going to get the rest of the results"
+	make -k check
+	ewarn "make check failed for ${ABI}-${CTARGET}-$1"
+	return 1
+}
+
+eblit-glibc-src_test() {
+	local ret=0
+
+	setup_env
+
+	if [[ -z ${OABI} ]] && has_multilib_profile ; then
+		OABI=${ABI}
+		einfo "Testing multilib glibc for ABIs: $(get_install_abis)"
+		for ABI in $(get_install_abis) ; do
+			export ABI
+			einfo "   Testing ${ABI} glibc"
+			src_test
+			((ret+=$?))
+		done
+		ABI=${OABI}
+		unset OABI
+		[[ ${ret} -ne 0 ]] \
+			&& die "tests failed" \
+			|| return 0
+	fi
+
+	want_linuxthreads && toolchain-glibc_src_test linuxthreads ; ((ret+=$?))
+	want_nptl && toolchain-glibc_src_test nptl ; ((ret+=$?))
+	return ${ret}
+}
diff --git a/sys-libs/glibc/files/eblits/src_unpack.eblit b/sys-libs/glibc/files/eblits/src_unpack.eblit
new file mode 100644
index 000000000000..30235ef24a05
--- /dev/null
+++ b/sys-libs/glibc/files/eblits/src_unpack.eblit
@@ -0,0 +1,179 @@
+# Copyright 1999-2007 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sys-libs/glibc/files/eblits/src_unpack.eblit,v 1.1 2007/08/06 09:46:50 vapier Exp $
+
+check_kheader_version() {
+	local version=$(
+		printf '#include <linux/version.h>\nLINUX_VERSION_CODE\n' | \
+		$(tc-getCPP ${CTARGET}) -I "$(alt_build_headers)" | \
+		tail -n 1
+	)
+	[[ ${version} -ge "$1" ]]
+}
+
+check_nptl_support() {
+	local min_kernel_version=$(KV_to_int "${NPTL_KERN_VER}")
+
+	echo
+
+	ebegin "Checking gcc for __thread support"
+	if ! eend $(want__thread ; echo $?) ; then
+		echo
+		eerror "Could not find a gcc that supports the __thread directive!"
+		eerror "Please update your binutils/gcc and try again."
+		die "No __thread support in gcc!"
+	fi
+
+	if ! is_crosscompile && ! tc-is-cross-compiler ; then
+		# Building fails on an non-supporting kernel
+		ebegin "Checking kernel version (>=${NPTL_KERN_VER})"
+		if ! eend $([[ $(get_KV) -ge ${min_kernel_version} ]] ; echo $?) ; then
+			echo
+			eerror "You need a kernel of at least version ${NPTL_KERN_VER}"
+			eerror "for NPTL support!"
+			die "Kernel version too low!"
+		fi
+	fi
+
+	# Building fails with too low linux-headers
+	ebegin "Checking linux-headers version (>=${NPTL_KERN_VER})"
+	if ! eend $(check_kheader_version "${min_kernel_version}" ; echo $?) ; then
+		echo
+		eerror "You need linux-headers of at least version ${NPTL_KERN_VER}"
+		eerror "for NPTL support!"
+		die "linux-headers version too low!"
+	fi
+
+	echo
+}
+
+unpack_addon() {
+	local addon=$1 ver=${2:-${RELEASE_VER}}
+	unpack glibc-${addon}-${ver}.tar.bz2
+	mv glibc-${addon}-${ver} ${addon} || die
+}
+
+toolchain-glibc_src_unpack() {
+	# Check NPTL support _before_ we unpack things to save some time
+	want_nptl && check_nptl_support
+
+	unpack glibc-${RELEASE_VER}.tar.bz2
+
+	cd "${S}"
+	[[ -n ${LT_VER} ]] && unpack glibc-linuxthreads-${LT_VER}.tar.bz2
+	[[ -n ${PORTS_VER} ]] && unpack_addon ports ${PORTS_VER}
+	unpack_addon libidn
+
+	if [[ -n ${PATCH_VER} ]] ; then
+		cd "${WORKDIR}"
+		unpack glibc-${PATCH_GLIBC_VER}-patches-${PATCH_VER}.tar.bz2
+		# pull out all the addons
+		local d
+		for d in extra/*/configure ; do
+			mv "${d%/configure}" "${S}" || die "moving ${d}"
+		done
+	fi
+
+	# XXX: We should do the branchupdate, before extracting the manpages and
+	# infopages else it does not help much (mtimes change if there is a change
+	# to them with branchupdate)
+	if [[ -n ${BRANCH_UPDATE} ]] ; then
+		cd "${S}"
+		epatch "${DISTDIR}"/glibc-${RELEASE_VER}-branch-update-${BRANCH_UPDATE}.patch.bz2
+
+		# Snapshot date patch
+		einfo "Patching version to display snapshot date ..."
+		sed -i -e "s:\(#define RELEASE\).*:\1 \"${BRANCH_UPDATE}\":" version.h
+	fi
+
+	if [[ -n ${MANPAGE_VER} ]] ; then
+		cd "${WORKDIR}"
+		unpack glibc-manpages-${MANPAGE_VER}.tar.bz2
+	fi
+
+	if [[ -n ${INFOPAGE_VER} ]] ; then
+		cd "${S}"
+		unpack glibc-infopages-${INFOPAGE_VER}.tar.bz2
+	fi
+
+	if [[ -n ${PATCH_VER} ]] ; then
+		cd "${S}"
+		EPATCH_MULTI_MSG="Applying Gentoo Glibc Patchset ${PATCH_GLIBC_VER}-${PATCH_VER} ..." \
+		EPATCH_EXCLUDE=${GLIBC_PATCH_EXCLUDE} \
+		EPATCH_SUFFIX="patch" \
+		ARCH=$(tc-arch) \
+		epatch "${WORKDIR}"/patches
+
+		# tag, glibc is it
+		[[ -e csu/Banner ]] && die "need new banner location"
+		echo "Gentoo patchset ${PATCH_VER}" > csu/Banner
+	fi
+
+	if use hardened ; then
+		cd "${S}"
+		einfo "Patching to get working PIE binaries on PIE (hardened) platforms"
+		gcc-specs-pie && epatch "${FILESDIR}"/2.5/glibc-2.5-hardened-pie.patch
+		epatch "${FILESDIR}"/2.5/glibc-2.5-hardened-configure-picdefault.patch
+		epatch "${FILESDIR}"/2.6/glibc-2.6-hardened-inittls-nosysenter.patch
+
+		einfo "Installing Hardened Gentoo SSP handler"
+		cp -f "${FILESDIR}"/2.6/glibc-2.6-gentoo-stack_chk_fail.c \
+			debug/stack_chk_fail.c || die
+
+		if use debug ; then
+			# When using Hardened Gentoo stack handler, have smashes dump core for
+			# analysis - debug only, as core could be an information leak
+			# (paranoia).
+			sed -i \
+				-e '/^CFLAGS-backtrace.c/ iCFLAGS-stack_chk_fail.c = -DSSP_SMASH_DUMPS_CORE' \
+				debug/Makefile \
+				|| die "Failed to modify debug/Makefile for debug stack handler"
+		fi
+
+		# Build nscd with ssp-all
+		sed -i \
+			-e 's:-fstack-protector$:-fstack-protector-all:' \
+			nscd/Makefile \
+			|| die "Failed to ensure nscd builds with ssp-all"
+	fi
+
+	gnuconfig_update
+}
+
+eblit-glibc-src_unpack() {
+	setup_env
+
+	toolchain-glibc_src_unpack
+
+	# Backwards SSP support
+	cd "${S}"
+# For now, we force everyone to have the extra symbols
+#	einfon "Scanning system for __guard to see if we need SSP compat ... "
+#	if [[ -n $(scanelf -qyls__guard -F'#s%F' | grep -v '^/lib.*/libc-2.*.so$') ]] ; then
+		echo "yes" > "${T}"/.ssp.compat
+#	else
+#		# ok, a quick scan didnt find it, so lets do a deep scan ...
+#		if [[ -n $(scanelf -qyRlps__guard -F'#s%F' | grep -v '^/lib.*/libc-2.*.so$') ]] ; then
+#			echo "yes" > "${T}"/.ssp.compat
+#		else
+#			echo "no" > "${T}"/.ssp.compat
+#		fi
+#	fi
+#	cat "${T}"/.ssp.compat
+
+	# Glibc is stupid sometimes, and doesn't realize that with a
+	# static C-Only gcc, -lgcc_eh doesn't exist.
+	# http://sources.redhat.com/ml/libc-alpha/2003-09/msg00100.html
+	# http://sourceware.org/ml/libc-alpha/2005-02/msg00042.html
+	echo 'int main(){}' > "${T}"/gcc_eh_test.c
+	if ! $(tc-getCC ${CTARGET}) "${T}"/gcc_eh_test.c -lgcc_eh 2>/dev/null ; then
+		sed -i -e 's:-lgcc_eh::' Makeconfig || die "sed gcc_eh"
+	fi
+
+	cd "${WORKDIR}"
+	find . -type f '(' -size 0 -o -name "*.orig" ')' -exec rm -f {} \;
+	find . -name configure -exec touch {} \;
+
+	# Fix permissions on some of the scripts
+	chmod u+x "${S}"/scripts/*.sh
+}
diff --git a/sys-libs/glibc/glibc-2.6.1.ebuild b/sys-libs/glibc/glibc-2.6.1.ebuild
index 347cc0e9951c..ea77a5deb771 100644
--- a/sys-libs/glibc/glibc-2.6.1.ebuild
+++ b/sys-libs/glibc/glibc-2.6.1.ebuild
@@ -1,6 +1,34 @@
 # Copyright 1999-2007 Gentoo Foundation
 # Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/sys-libs/glibc/glibc-2.6.1.ebuild,v 1.1 2007/08/01 23:19:27 vapier Exp $
+# $Header: /var/cvsroot/gentoo-x86/sys-libs/glibc/glibc-2.6.1.ebuild,v 1.2 2007/08/06 09:46:50 vapier Exp $
+
+inherit eutils versionator libtool toolchain-funcs flag-o-matic gnuconfig multilib
+
+DESCRIPTION="GNU libc6 (also called glibc2) C library"
+HOMEPAGE="http://www.gnu.org/software/libc/libc.html"
+
+LICENSE="LGPL-2"
+# need to wait for proper ports/linuxthreads release
+KEYWORDS="" #~alpha ~amd64 ~ia64 ~ppc ~ppc64 ~sh ~sparc ~x86"
+RESTRICT="strip" # strip ourself #46186
+EMULTILIB_PKG="true"
+
+# Configuration variables
+RELEASE_VER=$(get_version_component_range 1-3) # major glibc version
+BRANCH_UPDATE=$(get_version_component_range 4) # upstream cvs snaps
+MANPAGE_VER=""                                 # pregenerated manpages
+INFOPAGE_VER=""                                # pregenerated infopages
+PATCH_VER="1.0"                                # Gentoo patchset
+PATCH_GLIBC_VER=${RELEASE_VER}                 # glibc version in patchset
+PORTS_VER="2.6"                                # version of glibc ports addon
+LT_VER=""                                      # version of linuxthreads addon
+NPTL_KERN_VER=${NPTL_KERN_VER:-"2.6.9"}        # min kernel version nptl requires
+#LT_KERN_VER=${LT_KERN_VER:-"2.4.1"}           # min kernel version linuxthreads requires
+
+[[ ${CTARGET} == hppa* ]] && NPTL_KERN_VER=${NPTL_KERN_VER:-2.6.20}
+
+IUSE="debug nls hardened multilib selinux glibc-omitfp profile glibc-compat20 ${LT_VER:+nptl nptlonly}"
+S=${WORKDIR}/glibc-${RELEASE_VER}
 
 # Here's how the cross-compile logic breaks down ...
 #  CTARGET - machine that will target the binaries
@@ -16,46 +44,6 @@
 #  CHOST = CTARGET  - install into /
 #  CHOST != CTARGET - install into /usr/CTARGET/
 
-# need to wait for proper ports/linuxthreads release
-KEYWORDS="" #~alpha ~amd64 ~ia64 ~ppc ~ppc64 ~sh ~sparc ~x86"
-
-BRANCH_UPDATE=""
-
-# Generated man pages
-GLIBC_MANPAGE_VERSION="none"
-
-# Generated stuff in manual subdir
-GLIBC_INFOPAGE_VERSION="none"
-
-# Gentoo patchset
-PATCH_VER="1.0"
-
-GENTOO_TOOLCHAIN_BASE_URI="mirror://gentoo"
-GENTOO_TOOLCHAIN_DEV_URI="http://dev.gentoo.org/~azarah/glibc/XXX http://dev.gentoo.org/~vapier/dist/XXX"
-
-### PUNT OUT TO ECLASS?? ###
-inherit eutils versionator libtool toolchain-funcs flag-o-matic gnuconfig multilib
-
-DESCRIPTION="GNU libc6 (also called glibc2) C library"
-HOMEPAGE="http://www.gnu.org/software/libc/libc.html"
-LICENSE="LGPL-2"
-
-GLIBC_RELEASE_VER=$(get_version_component_range 1-3)
-
-# Don't set this to :-, - allows BRANCH_UPDATE=""
-BRANCH_UPDATE=${BRANCH_UPDATE-$(get_version_component_range 4)}
-GLIBC_PORTS_VER=2.6 #${GLIBC_RELEASE_VER}
-GLIBC_LT_VER=""
-
-# (Recent snapshots fails with 2.6.5 and earlier with NPTL)
-NPTL_KERNEL_VERSION=${NPTL_KERNEL_VERSION:-"2.6.9"}
-#LT_KERNEL_VERSION=${LT_KERNEL_VERSION:-"2.4.1"}
-
-[[ ${CTARGET} == hppa* ]] && NPTL_KERNEL_VERSION=${NPTL_KERNEL_VERSION:-2.6.20}
-
-IUSE="debug nls hardened multilib selinux glibc-omitfp profile glibc-compat20"
-[[ -n ${GLIBC_LT_VER} ]] && IUSE="${IUSE} nptl nptlonly"
-
 export CBUILD=${CBUILD:-${CHOST}}
 export CTARGET=${CTARGET:-${CHOST}}
 if [[ ${CTARGET} == ${CHOST} ]] ; then
@@ -63,575 +51,10 @@ if [[ ${CTARGET} == ${CHOST} ]] ; then
 		export CTARGET=${CATEGORY/cross-}
 	fi
 fi
-if [[ ${CTARGET} == ${CHOST} ]] ; then
-	PROVIDE="virtual/libc"
-fi
 
 is_crosscompile() {
 	[[ ${CHOST} != ${CTARGET} ]]
 }
-just_headers() {
-	is_crosscompile && use crosscompile_opts_headers-only
-}
-
-### SRC_URI ###
-
-# This function handles the basics of setting the SRC_URI for a glibc ebuild.
-# To use, set SRC_URI with:
-#
-#	SRC_URI="$(get_glibc_src_uri)"
-#
-# Other than the variables normally set by portage, this function's behavior
-# can be altered by setting the following:
-#
-#	GENTOO_TOOLCHAIN_BASE_URI
-#			This sets the base URI for all gentoo-specific patch files. Note
-#			that this variable is only important for a brief period of time,
-#			before your source files get picked up by mirrors. However, it is
-#			still highly suggested that you keep files in this location
-#			available.
-#
-#	BRANCH_UPDATE
-#			If set, this variable signals that we should be using the main
-#			release tarball (determined by ebuild version) and applying a
-#			CVS branch update patch against it. The location of this branch
-#			update patch is assumed to be in ${GENTOO_TOOLCHAIN_BASE_URI}.
-#			Just like with SNAPSHOT, this variable is ignored if the ebuild
-#			has a _pre suffix.
-#
-#	PATCH_VER
-#	PATCH_GLIBC_VER
-#			This should be set to the version of the gentoo patch tarball.
-#			The resulting filename of this tarball will be:
-#			glibc-${PATCH_GLIBC_VER:-${GLIBC_RELEASE_VER}}-patches-${PATCH_VER}.tar.bz2
-#
-#	GLIBC_MANPAGE_VERSION
-#	GLIBC_INFOPAGE_VERSION
-#			The version of glibc for which we will download pages. This will
-#			default to ${GLIBC_RELEASE_VER}, but we may not want to pre-generate man pages
-#			for prerelease test ebuilds for example. This allows you to
-#			continue using pre-generated manpages from the last stable release.
-#			If set to "none", this will prevent the downloading of manpages,
-#			which is useful for individual library targets.
-#
-get_glibc_src_uri() {
-	GENTOO_TOOLCHAIN_BASE_URI=${GENTOO_TOOLCHAIN_BASE_URI:-"mirror://gentoo"}
-
-	GLIBC_SRC_URI="mirror://gnu/glibc/glibc-${GLIBC_RELEASE_VER}.tar.bz2
-	               mirror://gnu/glibc/glibc-libidn-${GLIBC_RELEASE_VER}.tar.bz2"
-
-	if [[ -n ${GLIBC_PORTS_VER} ]] ; then
-		GLIBC_SRC_URI="${GLIBC_SRC_URI}
-			mirror://gnu/glibc/glibc-ports-${GLIBC_PORTS_VER}.tar.bz2
-			ftp://sources.redhat.com/pub/glibc/snapshots/glibc-ports-${GLIBC_PORTS_VER}.tar.bz2"
-	fi
-
-	if [[ -n ${BRANCH_UPDATE} ]] ; then
-		GLIBC_SRC_URI="${GLIBC_SRC_URI}
-			${GENTOO_TOOLCHAIN_BASE_URI}/glibc-${GLIBC_RELEASE_VER}-branch-update-${BRANCH_UPDATE}.patch.bz2
-			${GENTOO_TOOLCHAIN_DEV_URI//XXX/glibc-${GLIBC_RELEASE_VER}-branch-update-${BRANCH_UPDATE}.patch.bz2}"
-	fi
-
-	if [[ -n ${PATCH_VER} ]] ; then
-		GLIBC_SRC_URI="${GLIBC_SRC_URI}
-			${GENTOO_TOOLCHAIN_BASE_URI}/glibc-${PATCH_GLIBC_VER:-${GLIBC_RELEASE_VER}}-patches-${PATCH_VER}.tar.bz2
-			${GENTOO_TOOLCHAIN_DEV_URI//XXX/glibc-${PATCH_GLIBC_VER:-${GLIBC_RELEASE_VER}}-patches-${PATCH_VER}.tar.bz2}"
-	fi
-
-	if [[ ${GLIBC_MANPAGE_VERSION} != "none" ]] ; then
-		GLIBC_SRC_URI="${GLIBC_SRC_URI}
-			${GENTOO_TOOLCHAIN_BASE_URI}/glibc-manpages-${GLIBC_MANPAGE_VERSION:-${GLIBC_RELEASE_VER}}.tar.bz2
-			${GENTOO_TOOLCHAIN_DEV_URI//XXX/glibc-manpages-${GLIBC_MANPAGE_VERSION:-${GLIBC_RELEASE_VER}}.tar.bz2}"
-	fi
-
-	if [[ ${GLIBC_INFOPAGE_VERSION} != "none" ]] ; then
-		GLIBC_SRC_URI="${GLIBC_SRC_URI}
-			${GENTOO_TOOLCHAIN_BASE_URI}/glibc-infopages-${GLIBC_INFOPAGE_VERSION:-${GLIBC_RELEASE_VER}}.tar.bz2
-			${GENTOO_TOOLCHAIN_DEV_URI//XXX/glibc-infopages-${GLIBC_INFOPAGE_VERSION:-${GLIBC_RELEASE_VER}}.tar.bz2}"
-	fi
-
-	if [[ -n ${GLIBC_LT_VER} ]] ; then
-		GLIBC_SRC_URI="${GLIBC_SRC_URI}
-			mirror://gnu/glibc/glibc-linuxthreads-${GLIBC_LT_VER}.tar.bz2
-			ftp://sources.redhat.com/pub/glibc/snapshots/glibc-linuxthreads-${GLIBC_LT_VER}.tar.bz2"
-	fi
-
-	echo "${GLIBC_SRC_URI}"
-}
-
-SRC_URI=$(get_glibc_src_uri)
-S=${WORKDIR}/glibc-${GLIBC_RELEASE_VER}
-
-### EXPORTED FUNCTIONS ###
-unpack_addon() {
-	local addon=$1 ver=${2:-${GLIBC_RELEASE_VER}}
-	unpack glibc-${addon}-${ver}.tar.bz2
-	mv glibc-${addon}-${ver} ${addon} || die
-}
-toolchain-glibc_src_unpack() {
-	# Check NPTL support _before_ we unpack things to save some time
-	want_nptl && check_nptl_support
-
-	unpack glibc-${GLIBC_RELEASE_VER}.tar.bz2
-
-	cd "${S}"
-	[[ -n ${GLIBC_LT_VER} ]] && unpack glibc-linuxthreads-${GLIBC_LT_VER}.tar.bz2
-	[[ -n ${GLIBC_PORTS_VER} ]] && unpack_addon ports ${GLIBC_PORTS_VER}
-	unpack_addon libidn
-
-	if [[ -n ${PATCH_VER} ]] ; then
-		cd "${WORKDIR}"
-		unpack glibc-${PATCH_GLIBC_VER:-${GLIBC_RELEASE_VER}}-patches-${PATCH_VER}.tar.bz2
-		# pull out all the addons
-		local d
-		for d in extra/*/configure ; do
-			mv "${d%/configure}" "${S}" || die "moving ${d}"
-		done
-	fi
-
-	# XXX: We should do the branchupdate, before extracting the manpages and
-	# infopages else it does not help much (mtimes change if there is a change
-	# to them with branchupdate)
-	if [[ -n ${BRANCH_UPDATE} ]] ; then
-		cd "${S}"
-		epatch "${DISTDIR}"/glibc-${GLIBC_RELEASE_VER}-branch-update-${BRANCH_UPDATE}.patch.bz2
-
-		# Snapshot date patch
-		einfo "Patching version to display snapshot date ..."
-		sed -i -e "s:\(#define RELEASE\).*:\1 \"${BRANCH_UPDATE}\":" version.h
-	fi
-
-	if [[ ${GLIBC_MANPAGE_VERSION} != "none" ]] ; then
-		cd "${WORKDIR}"
-		unpack glibc-manpages-${GLIBC_MANPAGE_VERSION:-${GLIBC_RELEASE_VER}}.tar.bz2
-	fi
-
-	if [[ ${GLIBC_INFOPAGE_VERSION} != "none" ]] ; then
-		cd "${S}"
-		unpack glibc-infopages-${GLIBC_INFOPAGE_VERSION:-${GLIBC_RELEASE_VER}}.tar.bz2
-	fi
-
-	if [[ -n ${PATCH_VER} ]] ; then
-		cd "${S}"
-		EPATCH_MULTI_MSG="Applying Gentoo Glibc Patchset ${PATCH_GLIBC_VER:-${GLIBC_RELEASE_VER}}-${PATCH_VER} ..." \
-		EPATCH_EXCLUDE=${GLIBC_PATCH_EXCLUDE} \
-		EPATCH_SUFFIX="patch" \
-		ARCH=$(tc-arch) \
-		epatch "${WORKDIR}"/patches
-
-		# tag, glibc is it
-		[[ -e csu/Banner ]] && die "need new banner location"
-		echo "Gentoo patchset ${PATCH_VER}" > csu/Banner
-	fi
-
-	if use hardened ; then
-		cd "${S}"
-		einfo "Patching to get working PIE binaries on PIE (hardened) platforms"
-		gcc-specs-pie && epatch "${FILESDIR}"/2.5/glibc-2.5-hardened-pie.patch
-		epatch "${FILESDIR}"/2.5/glibc-2.5-hardened-configure-picdefault.patch
-		epatch "${FILESDIR}"/2.6/glibc-2.6-hardened-inittls-nosysenter.patch
-
-		einfo "Installing Hardened Gentoo SSP handler"
-		cp -f "${FILESDIR}"/2.6/glibc-2.6-gentoo-stack_chk_fail.c \
-			debug/stack_chk_fail.c || die
-
-		if use debug ; then
-			# When using Hardened Gentoo stack handler, have smashes dump core for
-			# analysis - debug only, as core could be an information leak
-			# (paranoia).
-			sed -i \
-				-e '/^CFLAGS-backtrace.c/ iCFLAGS-stack_chk_fail.c = -DSSP_SMASH_DUMPS_CORE' \
-				debug/Makefile \
-				|| die "Failed to modify debug/Makefile for debug stack handler"
-		fi
-
-		# Build nscd with ssp-all
-		sed -i \
-			-e 's:-fstack-protector$:-fstack-protector-all:' \
-			nscd/Makefile \
-			|| die "Failed to ensure nscd builds with ssp-all"
-	fi
-
-	gnuconfig_update
-}
-
-toolchain-glibc_src_compile() {
-	echo
-	local v
-	for v in ABI CBUILD CHOST CTARGET CBUILD_OPT CTARGET_OPT CC CFLAGS ; do
-		einfo " $(printf '%15s' ${v}:)   ${!v}"
-	done
-	echo
-
-	if want_linuxthreads ; then
-		glibc_do_configure linuxthreads
-		einfo "Building GLIBC with linuxthreads..."
-		make PARALLELMFLAGS="${MAKEOPTS}" || die "make for ${ABI} failed"
-	fi
-	if want_nptl ; then
-		# ... and then do the optional nptl build
-		unset LD_ASSUME_KERNEL
-		glibc_do_configure nptl
-		einfo "Building GLIBC with NPTL..."
-		make PARALLELMFLAGS="${MAKEOPTS}" || die "make for ${ABI} failed"
-	fi
-}
-
-toolchain-glibc_headers_compile() {
-	local GBUILDDIR=${WORKDIR}/build-${ABI}-${CTARGET}-headers
-	mkdir -p "${GBUILDDIR}"
-	cd "${GBUILDDIR}"
-
-	# Pick out the correct location for build headers
-	local ports="" myconf="--disable-sanity-checks --enable-hacker-mode"
-	[[ -n ${GLIBC_PORTS_VER} ]] && ports=",ports"
-	myconf="${myconf}
-		--enable-add-ons=nptl${ports}
-		--without-cvs
-		--enable-bind-now
-		--build=${CBUILD_OPT:-${CBUILD}}
-		--host=${CTARGET_OPT:-${CTARGET}}
-		--with-headers=$(alt_build_headers)
-		--prefix=/usr
-		${EXTRA_ECONF}"
-
-	einfo "Configuring GLIBC headers with: ${myconf// /\n\t\t}"
-	CC=gcc \
-	CFLAGS="-O1 -pipe" \
-	"${S}"/configure ${myconf} || die "failed to configure glibc"
-}
-
-toolchain-glibc_src_test() {
-	cd "${WORKDIR}"/build-${ABI}-${CTARGET}-$1 || die "cd build-${ABI}-${CTARGET}-$1"
-	unset LD_ASSUME_KERNEL
-	make check && return 0
-	einfo "make check failed - re-running with --keep-going to get the rest of the results"
-	make -k check
-	ewarn "make check failed for ${ABI}-${CTARGET}-$1"
-	return 1
-}
-
-toolchain-glibc_pkg_preinst() {
-	# PPC64+others may want to eventually be added to this logic if they
-	# decide to be multilib compatible and FHS compliant. note that this
-	# chunk of FHS compliance only applies to 64bit archs where 32bit
-	# compatibility is a major concern (not IA64, for example).
-
-	# amd64's 2005.0 is the first amd64 profile to not need this code.
-	# 2005.0 is setup properly, and this is executed as part of the
-	# 2004.3 -> 2005.0 upgrade script.
-	# It can be removed after 2004.3 has been purged from portage.
-	{ use amd64 || use ppc64; } && [ "$(get_libdir)" == "lib64" ] && ! has_multilib_profile && fix_lib64_symlinks
-
-	# it appears that /lib/tls is sometimes not removed. See bug
-	# 69258 for more info.
-	if [[ -d ${ROOT}/$(alt_libdir)/tls ]] && ! { want_nptl && want_linuxthreads; }; then
-		addwrite "${ROOT}"/$(alt_libdir)/
-		ewarn "nptlonly or -nptl in USE, removing /${ROOT}$(alt_libdir)/tls..."
-		rm -r "${ROOT}"/$(alt_libdir)/tls || die
-	fi
-
-	# Shouldnt need to keep this updated
-	[[ -e ${ROOT}/etc/locale.gen ]] && rm -f "${D}"/etc/locale.gen
-
-	# simple test to make sure our new glibc isnt completely broken.
-	# make sure we don't test with statically built binaries since
-	# they will fail.  also, skip if this glibc is a cross compiler.
-	[[ ${ROOT} != "/" ]] && return 0
-	is_crosscompile && return 0
-	local x striptest
-	for x in date env ls true uname ; do
-		x=$(type -p ${x})
-		[[ -z ${x} ]] && continue
-		striptest=$(LC_ALL="C" file -L ${x} 2>/dev/null)
-		[[ -z ${striptest} ]] && continue
-		[[ ${striptest} == *"statically linked"* ]] && continue
-		"${D}"/$(get_libdir)/ld-*.so \
-			--library-path "${D}"/$(get_libdir) \
-			${x} > /dev/null \
-			|| die "simple run test (${x}) failed"
-	done
-}
-
-toolchain-glibc_src_install() {
-	# These should not be set, else the
-	# zoneinfo do not always get installed ...
-	unset LANGUAGE LANG LC_ALL
-
-	local GBUILDDIR
-	if want_linuxthreads ; then
-		GBUILDDIR=${WORKDIR}/build-${ABI}-${CTARGET}-linuxthreads
-	else
-		GBUILDDIR=${WORKDIR}/build-${ABI}-${CTARGET}-nptl
-	fi
-
-	local install_root=${D}
-	is_crosscompile && install_root="${install_root}/usr/${CTARGET}"
-	if want_linuxthreads ; then
-		cd "${WORKDIR}"/build-${ABI}-${CTARGET}-linuxthreads
-		einfo "Installing GLIBC ${ABI} with linuxthreads ..."
-		make PARALLELMFLAGS="${MAKEOPTS}" \
-			install_root="${install_root}" \
-			install || die
-	else # nptlonly
-		cd "${WORKDIR}"/build-${ABI}-${CTARGET}-nptl
-		einfo "Installing GLIBC ${ABI} with NPTL ..."
-		make PARALLELMFLAGS="${MAKEOPTS}" \
-			install_root="${install_root}" \
-			install || die
-	fi
-
-	if is_crosscompile ; then
-		# punt all the junk not needed by a cross-compiler
-		cd "${D}"/usr/${CTARGET} || die
-		rm -rf ./{,usr/}{bin,etc,sbin,share} ./{,usr/}*/{gconv,misc}
-	fi
-
-	if want_linuxthreads && want_nptl ; then
-		einfo "Installing NPTL to $(alt_libdir)/tls/..."
-		cd "${WORKDIR}"/build-${ABI}-${CTARGET}-nptl
-		dodir $(alt_libdir)/tls $(alt_usrlibdir)/nptl
-
-		local l src_lib
-		for l in libc libm librt libpthread libthread_db ; do
-			# take care of shared lib first ...
-			l=${l}.so
-			if [[ -e ${l} ]] ; then
-				src_lib=${l}
-			else
-				src_lib=$(eval echo */${l})
-			fi
-			cp -a ${src_lib} "${D}"$(alt_libdir)/tls/${l} || die "copying nptl ${l}"
-			fperms a+rx $(alt_libdir)/tls/${l}
-			dosym ${l} $(alt_libdir)/tls/$(scanelf -qSF'%S#F' ${src_lib})
-
-			# then grab the linker script or the symlink ...
-			if [[ -L ${D}$(alt_usrlibdir)/${l} ]] ; then
-				dosym $(alt_libdir)/tls/${l} $(alt_usrlibdir)/nptl/${l}
-			else
-				sed \
-					-e "s:/${l}:/tls/${l}:g" \
-					-e "s:/${l/%.so/_nonshared.a}:/nptl/${l/%.so/_nonshared.a}:g" \
-					"${D}"$(alt_usrlibdir)/${l} > "${D}"$(alt_usrlibdir)/nptl/${l}
-			fi
-
-			# then grab the static lib ...
-			src_lib=${src_lib/%.so/.a}
-			[[ ! -e ${src_lib} ]] && src_lib=${src_lib/%.a/_pic.a}
-			cp -a ${src_lib} "${D}"$(alt_usrlibdir)/nptl/ || die "copying nptl ${src_lib}"
-			src_lib=${src_lib/%.a/_nonshared.a}
-			if [[ -e ${src_lib} ]] ; then
-				cp -a ${src_lib} "${D}"$(alt_usrlibdir)/nptl/ || die "copying nptl ${src_lib}"
-			fi
-		done
-
-		# use the nptl linker instead of the linuxthreads one as the linuxthreads
-		# one may lack TLS support and that can be really bad for business
-		cp -a elf/ld.so "${D}"$(alt_libdir)/$(scanelf -qSF'%S#F' elf/ld.so) || die "copying nptl interp"
-	fi
-
-	# We'll take care of the cache ourselves
-	rm -f "${D}"/etc/ld.so.cache
-
-	# Some things want this, notably ash.
-	dosym libbsd-compat.a $(alt_usrlibdir)/libbsd.a
-
-	# Handle includes for different ABIs
-	prep_ml_includes $(alt_headers)
-
-	# When cross-compiling for a non-multilib setup, make sure we have
-	# lib and a proper symlink setup
-	if is_crosscompile && ! use multilib && ! has_multilib_profile && [[ $(get_libdir) != "lib" ]] ; then
-		cd "${D}"$(alt_libdir)/..
-		mv $(get_libdir) lib || die
-		ln -s lib $(get_libdir) || die
-		cd "${D}"$(alt_usrlibdir)/..
-		mv $(get_libdir) lib || die
-		ln -s lib $(get_libdir) || die
-	fi
-
-	#################################################################
-	# EVERYTHING AFTER THIS POINT IS FOR NATIVE GLIBC INSTALLS ONLY #
-	# Make sure we install some symlink hacks so that when we build
-	# a 2nd stage cross-compiler, gcc finds the target system
-	# headers correctly.  See gcc/doc/gccinstall.info
-	if is_crosscompile ; then
-		dosym usr/include /usr/${CTARGET}/sys-include
-		return 0
-	fi
-
-	# Everything past this point just needs to be done once ...
-	is_final_abi || return 0
-
-	# Make sure the non-native interp can be found on multilib systems
-	if has_multilib_profile ; then
-		case $(tc-arch) in
-			amd64)
-				[[ ! -e ${D}/lib ]] && dosym $(get_abi_LIBDIR amd64) /lib
-				dosym ../$(get_abi_LIBDIR x86)/ld-linux.so.2 /lib/ld-linux.so.2
-				;;
-			ppc64)
-				[[ ! -e ${D}/lib ]] && dosym $(get_abi_LIBDIR ppc64) /lib
-				dosym ../$(get_abi_LIBDIR ppc)/ld.so.1 /lib/ld.so.1
-				;;
-		esac
-	fi
-
-	# Files for Debian-style locale updating
-	dodir /usr/share/i18n
-	sed \
-		-e "/^#/d" \
-		-e "/SUPPORTED-LOCALES=/d" \
-		-e "s: \\\\::g" -e "s:/: :g" \
-		"${S}"/localedata/SUPPORTED > "${D}"/usr/share/i18n/SUPPORTED \
-		|| die "generating /usr/share/i18n/SUPPORTED failed"
-	cd "${WORKDIR}"/extra/locale
-	dosbin locale-gen || die
-	doman *.[0-8]
-	insinto /etc
-	doins locale.gen || die
-
-	# Make sure all the ABI's can find the locales and so we only
-	# have to generate one set
-	local a
-	keepdir /usr/$(get_libdir)/locale
-	for a in $(get_install_abis) ; do
-		if [[ ! -e ${D}/usr/$(get_abi_LIBDIR ${a})/locale ]] ; then
-			dosym /usr/$(get_libdir)/locale /usr/$(get_abi_LIBDIR ${a})/locale
-		fi
-	done
-
-	if ! has noinfo ${FEATURES} && [[ ${GLIBC_INFOPAGE_VERSION} != "none" ]] ; then
-		einfo "Installing info pages..."
-
-		make \
-			-C "${GBUILDDIR}" \
-			PARALLELMFLAGS="${MAKEOPTS}" \
-			install_root="${install_root}" \
-			info -i || die
-	fi
-
-	if [[ ${GLIBC_MANPAGE_VERSION} != "none" ]] ; then
-		einfo "Installing man pages..."
-
-		# Install linuxthreads man pages even if nptl is enabled
-		cd "${WORKDIR}"/man
-		doman *.3thr
-	fi
-
-	cd "${S}"
-
-	# Install misc network config files
-	insinto /etc
-	doins nscd/nscd.conf posix/gai.conf nss/nsswitch.conf || die
-	doins "${WORKDIR}"/extra/etc/*.conf || die
-	doinitd "${WORKDIR}"/extra/etc/nscd || die
-
-	dodoc BUGS ChangeLog* CONFORMANCE FAQ NEWS NOTES PROJECTS README*
-
-	# Prevent overwriting of the /etc/localtime symlink.  We'll handle the
-	# creation of the "factory" symlink in pkg_postinst().
-	rm -f "${D}"/etc/localtime
-}
-
-toolchain-glibc_headers_install() {
-	local GBUILDDIR=${WORKDIR}/build-${ABI}-${CTARGET}-headers
-	cd "${GBUILDDIR}"
-	make install_root="${D}/usr/${CTARGET}" install-headers || die "install-headers failed"
-	# Copy over headers that are not part of install-headers ... these
-	# are pretty much taken verbatim from crosstool, see it for more details
-	insinto $(alt_headers)/bits
-	doins misc/syscall-list.h bits/stdio_lim.h || die "doins include bits"
-	insinto $(alt_headers)/gnu
-	doins "${S}"/include/gnu/stubs.h || die "doins include gnu"
-	# Make sure we install the sys-include symlink so that when
-	# we build a 2nd stage cross-compiler, gcc finds the target
-	# system headers correctly.  See gcc/doc/gccinstall.info
-	dosym usr/include /usr/${CTARGET}/sys-include
-}
-
-toolchain-glibc_pkg_postinst() {
-	# Mixing nptlonly and -nptlonly glibc can prove dangerous if libpthread
-	# isn't removed in unmerge which happens sometimes.  See bug #87671
-	if ! is_crosscompile && want_linuxthreads && [[ ${ROOT} == "/" ]] ; then
-		for libdir in $(get_all_libdirs) ; do
-			for f in "${ROOT}"/${libdir}/libpthread-2.* "${ROOT}"/${libdir}/libpthread-0.6* ; do
-				if [[ -f ${f} ]] ; then
-					rm -f ${f}
-					ldconfig
-				fi
-			done
-		done
-	fi
-
-	if ! tc-is-cross-compiler && [[ -x ${ROOT}/usr/sbin/iconvconfig ]] ; then
-		# Generate fastloading iconv module configuration file.
-		"${ROOT}"/usr/sbin/iconvconfig --prefix="${ROOT}"
-	fi
-
-	if [[ ! -e ${ROOT}/lib/ld.so.1 ]] && use ppc64 && ! has_multilib_profile ; then
-		## SHOULDN'T THIS BE lib64??
-		ln -s ld64.so.1 "${ROOT}"/lib/ld.so.1
-	fi
-
-	if ! is_crosscompile && [[ ${ROOT} == "/" ]] ; then
-		# Reload init ...
-		/sbin/telinit U &> /dev/null
-
-		# if the host locales.gen contains no entries, we'll install everything
-		local locale_list="${ROOT}etc/locale.gen"
-		if [[ -z $(locale-gen --list --config "${locale_list}") ]] ; then
-			ewarn "Generating all locales; edit /etc/locale.gen to save time/space"
-			locale_list="${ROOT}usr/share/i18n/SUPPORTED"
-		fi
-		local x jobs
-		for x in ${MAKEOPTS} ; do [[ ${x} == -j* ]] && jobs=${x#-j} ; done
-		locale-gen -j ${jobs:-1} --config "${locale_list}"
-	fi
-
-	echo
-	einfo "Gentoo's glibc no longer includes mdns."
-	einfo "If you want mdns, emerge the sys-auth/nss-mdns package."
-	echo
-
-	if want_nptl && want_linuxthreads ; then
-		einfo "The default behavior of glibc on your system is to use NPTL.  If"
-		einfo "you want to use linuxthreads for a particular program, start it"
-		einfo "by executing 'LD_ASSUME_KERNEL=${LT_KERNEL_VERSION} <program> [<options>]'"
-		echo
-	fi
-}
-
-### SUPPORT FUNCTIONS ###
-# We need to be able to set alternative headers for
-# compiling for non-native platform
-# Will also become useful for testing kernel-headers without screwing up
-# the whole system.
-# note: intentionally undocumented.
-alt_headers() {
-	if [[ -z ${ALT_HEADERS} ]] ; then
-		if is_crosscompile ; then
-			ALT_HEADERS="/usr/${CTARGET}/usr/include"
-		else
-			ALT_HEADERS="/usr/include"
-		fi
-	fi
-	echo "${ALT_HEADERS}"
-}
-alt_build_headers() {
-	if [[ -z ${ALT_BUILD_HEADERS} ]] ; then
-		ALT_BUILD_HEADERS=$(alt_headers)
-		if tc-is-cross-compiler ; then
-			ALT_BUILD_HEADERS=${ROOT}$(alt_headers)
-			if [[ ! -e ${ALT_BUILD_HEADERS}/linux/version.h ]] ; then
-				local header_path=$(echo '#include <linux/version.h>' | $(tc-getCPP ${CTARGET}) ${CFLAGS} 2>&1 | grep -o '[^"]*linux/version.h')
-				ALT_BUILD_HEADERS=${header_path%/linux/version.h}
-			fi
-		fi
-	fi
-	echo "${ALT_BUILD_HEADERS}"
-}
-
 alt_libdir() {
 	if is_crosscompile ; then
 		echo /usr/${CTARGET}/$(get_libdir)
@@ -640,411 +63,15 @@ alt_libdir() {
 	fi
 }
 
-alt_usrlibdir() {
-	if is_crosscompile ; then
-		echo /usr/${CTARGET}/usr/$(get_libdir)
-	else
-		echo /usr/$(get_libdir)
-	fi
-}
-
-setup_flags() {
-	# Make sure host make.conf doesn't pollute us
-	if is_crosscompile || tc-is-cross-compiler ; then
-		CHOST=${CTARGET} strip-unsupported-flags
-	fi
-
-	# Store our CFLAGS because it's changed depending on which CTARGET
-	# we are building when pulling glibc on a multilib profile
-	CFLAGS_BASE=${CFLAGS_BASE-${CFLAGS}}
-	CFLAGS=${CFLAGS_BASE}
-	CXXFLAGS_BASE=${CXXFLAGS_BASE-${CXXFLAGS}}
-	CXXFLAGS=${CXXFLAGS_BASE}
-	ASFLAGS_BASE=${ASFLAGS_BASE-${ASFLAGS}}
-	ASFLAGS=${ASFLAGS_BASE}
-
-	# Over-zealous CFLAGS can often cause problems.  What may work for one
-	# person may not work for another.  To avoid a large influx of bugs
-	# relating to failed builds, we strip most CFLAGS out to ensure as few
-	# problems as possible.
-	strip-flags
-	strip-unsupported-flags
-	filter-flags -m32 -m64 -mabi=*
-
-	unset CBUILD_OPT CTARGET_OPT
-	if has_multilib_profile ; then
-		CTARGET_OPT=$(get_abi_CTARGET)
-		[[ -z ${CTARGET_OPT} ]] && CTARGET_OPT=$(get_abi_CHOST)
-	fi
-
-	case $(tc-arch) in
-		amd64)
-			# Punt this when amd64's 2004.3 is removed
-			CFLAGS_x86="-m32"
-		;;
-		ppc)
-			append-flags "-freorder-blocks"
-		;;
-		sparc)
-			# Both sparc and sparc64 can use -fcall-used-g6.  -g7 is bad, though.
-			filter-flags "-fcall-used-g7"
-			append-flags "-fcall-used-g6"
-			filter-flags "-mvis"
-
-			if is_crosscompile || [[ ${PROFILE_ARCH} == "sparc64" ]] || { has_multilib_profile && ! tc-is-cross-compiler; } ; then
-				case ${ABI} in
-					sparc64)
-						filter-flags -Wa,-xarch -Wa,-A
-
-						if is-flag "-mcpu=ultrasparc3"; then
-							CTARGET_OPT="sparc64b-unknown-linux-gnu"
-							append-flags "-Wa,-xarch=v9b"
-							export ASFLAGS="${ASFLAGS} -Wa,-xarch=v9b"
-						else
-							CTARGET_OPT="sparc64-unknown-linux-gnu"
-							append-flags "-Wa,-xarch=v9a"
-							export ASFLAGS="${ASFLAGS} -Wa,-xarch=v9a"
-						fi
-					;;
-					*)
-						if is-flag "-mcpu=ultrasparc3"; then
-							CTARGET_OPT="sparcv9b-unknown-linux-gnu"
-						else
-							CTARGET_OPT="sparcv9-unknown-linux-gnu"
-						fi
-					;;
-				esac
-			else
-				if is-flag "-mcpu=ultrasparc3"; then
-					CTARGET_OPT="sparcv9b-unknown-linux-gnu"
-				elif { is_crosscompile && want_nptl; } || is-flag "-mcpu=ultrasparc2" || is-flag "-mcpu=ultrasparc"; then
-					CTARGET_OPT="sparcv9-unknown-linux-gnu"
-				fi
-			fi
-		;;
-	esac
-
-	if [[ -n ${CTARGET_OPT} && ${CBUILD} == ${CHOST} ]] && ! is_crosscompile; then
-		CBUILD_OPT=${CTARGET_OPT}
-	fi
-
-	# Lock glibc at -O2 -- linuxthreads needs it and we want to be
-	# conservative here.  -fno-strict-aliasing is to work around #155906
-	filter-flags -O?
-	append-flags -O2 -fno-strict-aliasing
-
-	# building glibc with SSP is fraught with difficulty, especially
-	# due to __stack_chk_fail_local which would mean significant changes
-	# to the glibc build process. See bug #94325
-	filter-flags -fstack-protector
-
-	if use hardened && gcc-specs-pie ; then
-		# Force PIC macro definition for all compilations since they're all
-		# either -fPIC or -fPIE with the default-PIE compiler.
-		append-cppflags -DPIC
-	else
-		# Don't build -fPIE without the default-PIE compiler and the
-		# hardened-pie patch
-		filter-flags -fPIE
-	fi
-}
-
-check_kheader_version() {
-	local version=$(
-		printf '#include <linux/version.h>\nLINUX_VERSION_CODE\n' | \
-		$(tc-getCPP ${CTARGET}) -I "$(alt_build_headers)" | \
-		tail -n 1
-	)
-	[[ ${version} -ge "$1" ]]
-}
-
-check_nptl_support() {
-	local min_kernel_version=$(KV_to_int "${NPTL_KERNEL_VERSION}")
-
-	echo
-
-	ebegin "Checking gcc for __thread support"
-	if ! eend $(want__thread ; echo $?) ; then
-		echo
-		eerror "Could not find a gcc that supports the __thread directive!"
-		eerror "Please update your binutils/gcc and try again."
-		die "No __thread support in gcc!"
-	fi
-
-	if ! is_crosscompile && ! tc-is-cross-compiler ; then
-		# Building fails on an non-supporting kernel
-		ebegin "Checking kernel version (>=${NPTL_KERNEL_VERSION})"
-		if ! eend $([[ $(get_KV) -ge ${min_kernel_version} ]] ; echo $?) ; then
-			echo
-			eerror "You need a kernel of at least version ${NPTL_KERNEL_VERSION}"
-			eerror "for NPTL support!"
-			die "Kernel version too low!"
-		fi
-	fi
-
-	# Building fails with too low linux-headers
-	ebegin "Checking linux-headers version (>=${NPTL_KERNEL_VERSION})"
-	if ! eend $(check_kheader_version "${min_kernel_version}" ; echo $?) ; then
-		echo
-		eerror "You need linux-headers of at least version ${NPTL_KERNEL_VERSION}"
-		eerror "for NPTL support!"
-		die "linux-headers version too low!"
-	fi
-
-	echo
-}
-
-want_nptl() {
-	[[ -z ${GLIBC_LT_VER} ]] && return 0
-	want_tls || return 1
-	use nptl || return 1
-
-	# Only list the arches that cannot do NPTL
-	case $(tc-arch) in
-		m68k) return 1;;
-		sparc)
-			# >= v9 is needed for nptl.
-			[[ ${PROFILE_ARCH} == "sparc" ]] && return 1
-		;;
-	esac
-
-	return 0
-}
-
-want_linuxthreads() {
-	[[ -z ${GLIBC_LT_VER} ]] && return 1
-	! use nptlonly && return 0
-	want_nptl || return 0
-	return 1
-}
-
-want_tls() {
-	# Archs that can use TLS (Thread Local Storage)
-	case $(tc-arch) in
-		sparc)
-			# 2.3.6 should have tls support on sparc64
-			# when using newer binutils
-			case ${CTARGET/-*} in
-				sparc64*) return 1 ;;
-				*) return 0 ;;
-			esac
-		;;
-		x86)
-			# requires i486 or better #106556
-			[[ ${CTARGET} == i[4567]86* ]] && return 0
-			return 1
-		;;
-	esac
-
-	return 0
-}
-
-want__thread() {
-	want_tls || return 1
-
-	# For some reason --with-tls --with__thread is causing segfaults on sparc32.
-	[[ ${PROFILE_ARCH} == "sparc" ]] && return 1
-
-	[[ -n ${WANT__THREAD} ]] && return ${WANT__THREAD}
-
-	echo 'extern __thread int i;' > "${T}"/test-__thread.c
-	$(tc-getCC ${CTARGET}) -c "${T}"/test-__thread.c -o "${T}"/test-__thread.o &> /dev/null
-	WANT__THREAD=$?
-	rm -f "${T}"/test-__thread.[co]
-
-	return ${WANT__THREAD}
-}
-
-glibc_do_configure() {
-	local myconf
-
-	# set addons
-	pushd "${S}" > /dev/null
-	local ADDONS=$(echo */configure | sed \
-		-e 's:/configure::g' \
-		-e 's:\(linuxthreads\|nptl\|rtkaio\|glibc-compat\)\( \|$\)::g' \
-		-e 's: \+$::' \
-		-e 's! !,!g' \
-		-e 's!^!,!' \
-		-e '/^,\*$/d')
-	[[ -d ports ]] && ADDONS="${ADDONS},ports"
-	popd > /dev/null
-
-	use nls || myconf="${myconf} --disable-nls"
-	myconf="${myconf} $(use_enable hardened stackguard-randomization)"
-	if [[ $(<"${T}"/.ssp.compat) == "yes" ]] ; then
-		myconf="${myconf} --enable-old-ssp-compat"
-	else
-		myconf="${myconf} --disable-old-ssp-compat"
-	fi
-
-	use glibc-omitfp && myconf="${myconf} --enable-omitfp"
-
-	[[ ${CTARGET//_/-} == *-softfloat-* ]] && myconf="${myconf} --without-fp"
-
-	if [[ $1 == "linuxthreads" ]] ; then
-		if want_tls ; then
-			myconf="${myconf} --with-tls"
-
-			if ! want__thread || use glibc-compat20 || [[ ${LT_KERNEL_VERSION} == 2.[02].* ]] ; then
-				myconf="${myconf} --without-__thread"
-			else
-				myconf="${myconf} --with-__thread"
-			fi
-		else
-			myconf="${myconf} --without-tls --without-__thread"
-		fi
-
-		myconf="${myconf} --disable-sanity-checks"
-		myconf="${myconf} --enable-add-ons=linuxthreads${ADDONS}"
-		myconf="${myconf} --enable-kernel=${LT_KERNEL_VERSION}"
-	elif [[ $1 == "nptl" ]] ; then
-		myconf="${myconf} --enable-add-ons=nptl${ADDONS}"
-		myconf="${myconf} --enable-kernel=${NPTL_KERNEL_VERSION}"
-	else
-		die "invalid pthread option"
-	fi
-
-	# Since SELinux support is only required for nscd, only enable it if:
-	# 1. USE selinux
-	# 2. only for the primary ABI on multilib systems
-	if use selinux ; then
-		if use multilib || has_multilib_profile ; then
-			if is_final_abi ; then
-				myconf="${myconf} --with-selinux"
-			else
-				myconf="${myconf} --without-selinux"
-			fi
-		else
-			myconf="${myconf} --with-selinux"
-		fi
-	else
-		myconf="${myconf} --without-selinux"
-	fi
-
-	myconf="${myconf}
-		--without-cvs
-		--enable-bind-now
-		--build=${CBUILD_OPT:-${CBUILD}}
-		--host=${CTARGET_OPT:-${CTARGET}}
-		$(use_enable profile)
-		--without-gd
-		--with-headers=$(alt_build_headers)
-		--prefix=/usr
-		--libdir=/usr/$(get_libdir)
-		--mandir=/usr/share/man
-		--infodir=/usr/share/info
-		--libexecdir=/usr/$(get_libdir)/misc/glibc
-		${EXTRA_ECONF}"
-
-	# There is no configure option for this and we need to export it
-	# since the glibc build will re-run configure on itself
-	export libc_cv_slibdir=/$(get_libdir)
-
-	has_version app-admin/eselect-compiler || export CC=$(tc-getCC ${CTARGET})
-
-	local GBUILDDIR=${WORKDIR}/build-${ABI}-${CTARGET}-$1
-	mkdir -p "${GBUILDDIR}"
-	cd "${GBUILDDIR}"
-	einfo "Configuring GLIBC for $1 with: ${myconf// /\n\t\t}"
-	"${S}"/configure ${myconf} || die "failed to configure glibc"
-
-	# since we'll be punting them for cross-compilers, and they can cause
-	# problems (ia64+static), we'll just skip building altogether
-	is_crosscompile && sed -i '1ibuild-programs = no' config.make
-}
-
-fix_lib64_symlinks() {
-	# the original Gentoo/AMD64 devs decided that since 64bit is the native
-	# bitdepth for AMD64, lib should be used for 64bit libraries. however,
-	# this ignores the FHS and breaks multilib horribly... especially
-	# since it wont even work without a lib64 symlink anyways. *rolls eyes*
-	# see bug 59710 for more information.
-	# Travis Tilley <lv@gentoo.org> (08 Aug 2004)
-	if [ -L ${ROOT}/lib64 ] ; then
-		ewarn "removing /lib64 symlink and moving lib to lib64..."
-		ewarn "dont hit ctrl-c until this is done"
-		addwrite ${ROOT}/
-		rm ${ROOT}/lib64
-		# now that lib64 is gone, nothing will run without calling ld.so
-		# directly. luckily the window of brokenness is almost non-existant
-		use amd64 && /lib/ld-linux-x86-64.so.2 /bin/mv ${ROOT}/lib ${ROOT}/lib64
-		use ppc64 && /lib/ld64.so.1 /bin/mv ${ROOT}/lib ${ROOT}/lib64
-		# all better :)
-		ldconfig
-		ln -s lib64 ${ROOT}/lib
-		einfo "done! :-)"
-		einfo "fixed broken lib64/lib symlink in ${ROOT}"
-	fi
-	if [ -L ${ROOT}/usr/lib64 ] ; then
-		addwrite ${ROOT}/usr
-		rm ${ROOT}/usr/lib64
-		mv ${ROOT}/usr/lib ${ROOT}/usr/lib64
-		ln -s lib64 ${ROOT}/usr/lib
-		einfo "fixed broken lib64/lib symlink in ${ROOT}/usr"
-	fi
-	if [ -L ${ROOT}/usr/X11R6/lib64 ] ; then
-		addwrite ${ROOT}/usr/X11R6
-		rm ${ROOT}/usr/X11R6/lib64
-		mv ${ROOT}/usr/X11R6/lib ${ROOT}/usr/X11R6/lib64
-		ln -s lib64 ${ROOT}/usr/X11R6/lib
-		einfo "fixed broken lib64/lib symlink in ${ROOT}/usr/X11R6"
-	fi
-}
-
-use_multilib() {
-	case ${CTARGET} in
-		sparc64*|mips64*|x86_64*|powerpc64*|s390x*)
-			has_multilib_profile || use multilib ;;
-		*)  false ;;
-	esac
-}
-
-# Setup toolchain variables that would be defined in the profiles for these archs.
-setup_env() {
-	# These should not be set, else the zoneinfo do not always get installed ...
-	unset LANGUAGE LANG LC_ALL
-	# silly users
-	unset LD_RUN_PATH
-
-	if is_crosscompile || tc-is-cross-compiler ; then
-		multilib_env ${CTARGET}
-		if ! use multilib ; then
-			MULTILIB_ABIS=${DEFAULT_ABI}
-		else
-			MULTILIB_ABIS=${MULTILIB_ABIS:-${DEFAULT_ABI}}
-		fi
-
-		# If the user has CFLAGS_<CTARGET> in their make.conf, use that,
-		# and fall back on CFLAGS.
-		local VAR=CFLAGS_${CTARGET//[-.]/_}
-		CFLAGS=${!VAR-${CFLAGS}}
-	fi
-
-	setup_flags
-
-	export ABI=${ABI:-${DEFAULT_ABI:-default}}
-
-	if is_crosscompile || tc-is-cross-compiler ; then
-		local VAR=CFLAGS_${ABI}
-		# We need to export CFLAGS with abi information in them because
-		# glibc's configure script checks CFLAGS for some targets (like mips)
-		export CFLAGS="${!VAR} ${CFLAGS}"
-	fi
-}
-
-### /ECLASS PUNTAGE ###
-
 if is_crosscompile ; then
 	SLOT="${CTARGET}-2.2"
 else
+	# Why SLOT 2.2 you ask yourself while sippin your tea ?
+	# Everyone knows 2.2 > 0, duh.
 	SLOT="2.2"
+	PROVIDE="virtual/libc"
 fi
 
-# we'll handle stripping ourself #46186
-RESTRICT="strip"
-EMULTILIB_PKG="true"
-
 # General: We need a new-enough binutils for as-needed
 # arch: we need to make sure our binutils/gcc supports TLS
 DEPEND=">=sys-devel/gcc-3.4.4
@@ -1052,7 +79,7 @@ DEPEND=">=sys-devel/gcc-3.4.4
 	ppc? ( >=sys-devel/gcc-4.1.0 )
 	ppc64? ( >=sys-devel/gcc-4.1.0 )
 	>=sys-devel/binutils-2.15.94
-	${GLIBC_LT_VER:+nptl? (} || ( >=sys-kernel/mips-headers-${NPTL_KERNEL_VERSION} >=sys-kernel/linux-headers-${NPTL_KERNEL_VERSION} ) ${GLIBC_LT_VER:+)}
+	${LT_VER:+nptl? (} >=sys-kernel/linux-headers-${NPTL_KERN_VER} ${LT_VER:+)}
 	|| ( >=sys-devel/gcc-config-1.3.12 app-admin/eselect-compiler )
 	>=app-misc/pax-utils-0.1.10
 	virtual/os-headers
@@ -1064,23 +91,68 @@ RDEPEND="nls? ( sys-devel/gettext )
 
 if [[ ${CATEGORY/cross-} != ${CATEGORY} ]] ; then
 	DEPEND="${DEPEND} ${CATEGORY}/gcc"
-
-	if [[ ${CATEGORY} == *-linux* ]] ; then
-		if [[ ${CATEGORY} == cross-mips* ]] ; then
-			DEPEND="${DEPEND} >=${CATEGORY}/mips-headers-2.6.10"
-		else
-			DEPEND="${DEPEND} ${CATEGORY}/linux-headers"
-		fi
-	fi
+	[[ ${CATEGORY} == *-linux* ]] && DEPEND="${DEPEND} ${CATEGORY}/linux-headers"
 else
 	DEPEND="${DEPEND} >=sys-libs/timezone-data-2007c"
 	RDEPEND="${RDEPEND} sys-libs/timezone-data"
 fi
 
+SRC_URI=$(
+	upstream_uris() {
+		echo mirror://gnu/glibc/$1 ftp://sources.redhat.com/pub/glibc/{releases,snapshots}/$1
+	}
+	gentoo_uris() {
+		local devspace="HTTP~vapier/dist/URI HTTP~azarah/glibc/URI"
+		devspace=${devspace//HTTP/http://dev.gentoo.org/}
+		echo mirror://gentoo/$1 ${devspace//URI/$1}
+	}
+
+	upstream_uris glibc-${RELEASE_VER}.tar.bz2
+	upstream_uris glibc-libidn-${RELEASE_VER}.tar.bz2
+
+	[[ -n ${PORTS_VER}     ]] && upstream_uris glibc-ports-${PORTS_VER}.tar.bz2
+	[[ -n ${LT_VER}        ]] && upstream_uris glibc-linuxthreads-${LT_VER}.tar.bz2
+	[[ -n ${BRANCH_UPDATE} ]] && gentoo_uris glibc-${RELEASE_VER}-branch-update-${BRANCH_UPDATE}.patch.bz2
+	[[ -n ${PATCH_VER}     ]] && gentoo_uris glibc-${PATCH_GLIBC_VER}-patches-${PATCH_VER}.tar.bz2
+	[[ -n ${MANPAGE_VER}   ]] && gentoo_uris glibc-manpages-${MANPAGE_VER}.tar.bz2
+	[[ -n ${INFOPAGE_VER}  ]] && gentoo_uris glibc-infopages-${INFOPAGE_VER}.tar.bz2
+)
+
+# eblit-include [--skip] <function> [version]
+eblit-include() {
+	local skipable=false
+	[[ $1 == "--skip" ]] && skipable=true && shift
+
+	local e v func=$1 ver=$2
+	[[ -z ${func} ]] && die "Usage: eblit-include <function> [version]"
+	for v in ${ver:+-}${ver} -${PVR} -${PV} "" ; do
+		e="${FILESDIR}/eblits/${func}${v}.eblit"
+		if [[ -e ${e} ]] ; then
+			source "${e}"
+			return 0
+		fi
+	done
+	${skipable} && return 0
+	die "Could not locate requested eblit '${func}' in ${FILESDIR}/eblits/"
+}
+
+# eblit-run <function> [version]
+# aka: src_unpack() { eblit-run src_unpack ; }
+eblit-run() {
+	eblit-include --skip common "${*:2}"
+	eblit-include "$@"
+	eblit-${PN}-$1 || die
+}
+
+src_unpack()  { eblit-run src_unpack  ; }
+src_compile() { eblit-run src_compile ; }
+src_test()    { eblit-run src_test    ; }
+src_install() { eblit-run src_install ; }
+
 pkg_setup() {
 	# prevent native builds from downgrading ... maybe update to allow people
 	# to change between diff -r versions ? (2.3.6-r4 -> 2.3.6-r2)
-	if ! is_crosscompile && ! tc-is-cross-compiler ; then
+	if [[ ${ROOT} != "/" ]] && ! tc-is-cross-compiler ; then
 		if has_version '>'${CATEGORY}/${PF} ; then
 			eerror "Sanity check to keep you from breaking your system:"
 			eerror " Downgrading glibc is not supported and a sure way to destruction"
@@ -1102,7 +174,7 @@ pkg_setup() {
 		die "please fix your CHOST"
 	fi
 
-	if [[ -n ${GLIBC_LT_VER} ]] ; then
+	if [[ -n ${LT_VER} ]] ; then
 		if use nptlonly && ! use nptl ; then
 			eerror "If you want nptlonly, add nptl to your USE too ;p"
 			die "nptlonly without nptl"
@@ -1114,156 +186,104 @@ pkg_setup() {
 		ewarn "This will result in a 50% performance penalty, which is probably not what you want."
 	fi
 
-	if ! type -p scanelf > /dev/null ; then
-		eerror "You do not have pax-utils installed."
-		die "install pax-utils"
-	fi
-
 	use hardened && ! gcc-specs-pie && \
 		ewarn "PIE hardening not applied, as your compiler doesn't default to PIE"
 }
 
-src_unpack() {
-	setup_env
-
-	toolchain-glibc_src_unpack
-
-	# Backwards SSP support
-	cd "${S}"
-# For now, we force everyone to have the extra symbols
-#	einfon "Scanning system for __guard to see if we need SSP compat ... "
-#	if [[ -n $(scanelf -qyls__guard -F'#s%F' | grep -v '^/lib.*/libc-2.*.so$') ]] ; then
-		echo "yes" > "${T}"/.ssp.compat
-#	else
-#		# ok, a quick scan didnt find it, so lets do a deep scan ...
-#		if [[ -n $(scanelf -qyRlps__guard -F'#s%F' | grep -v '^/lib.*/libc-2.*.so$') ]] ; then
-#			echo "yes" > "${T}"/.ssp.compat
-#		else
-#			echo "no" > "${T}"/.ssp.compat
-#		fi
-#	fi
-#	cat "${T}"/.ssp.compat
-
-	# Glibc is stupid sometimes, and doesn't realize that with a
-	# static C-Only gcc, -lgcc_eh doesn't exist.
-	# http://sources.redhat.com/ml/libc-alpha/2003-09/msg00100.html
-	# http://sourceware.org/ml/libc-alpha/2005-02/msg00042.html
-	echo 'int main(){}' > "${T}"/gcc_eh_test.c
-	if ! $(tc-getCC ${CTARGET}) "${T}"/gcc_eh_test.c -lgcc_eh 2>/dev/null ; then
-		sed -i -e 's:-lgcc_eh::' Makeconfig || die "sed gcc_eh"
+fix_lib64_symlinks() {
+	# the original Gentoo/AMD64 devs decided that since 64bit is the native
+	# bitdepth for AMD64, lib should be used for 64bit libraries. however,
+	# this ignores the FHS and breaks multilib horribly... especially
+	# since it wont even work without a lib64 symlink anyways. *rolls eyes*
+	# see bug 59710 for more information.
+	# Travis Tilley <lv@gentoo.org> (08 Aug 2004)
+	if [ -L ${ROOT}/lib64 ] ; then
+		ewarn "removing /lib64 symlink and moving lib to lib64..."
+		ewarn "dont hit ctrl-c until this is done"
+		rm ${ROOT}/lib64
+		# now that lib64 is gone, nothing will run without calling ld.so
+		# directly. luckily the window of brokenness is almost non-existant
+		use amd64 && /lib/ld-linux-x86-64.so.2 /bin/mv ${ROOT}/lib ${ROOT}/lib64
+		use ppc64 && /lib/ld64.so.1 /bin/mv ${ROOT}/lib ${ROOT}/lib64
+		# all better :)
+		ldconfig
+		ln -s lib64 ${ROOT}/lib
+		einfo "done! :-)"
+		einfo "fixed broken lib64/lib symlink in ${ROOT}"
 	fi
-
-	cd "${WORKDIR}"
-	find . -type f '(' -size 0 -o -name "*.orig" ')' -exec rm -f {} \;
-	find . -name configure -exec touch {} \;
-
-	# Fix permissions on some of the scripts
-	chmod u+x "${S}"/scripts/*.sh
-}
-
-src_compile() {
-	setup_env
-
-	if [[ -z ${OABI} ]] ; then
-		local abilist=""
-		if has_multilib_profile ; then
-			abilist=$(get_install_abis)
-			einfo "Building multilib glibc for ABIs: ${abilist}"
-		elif is_crosscompile || tc-is-cross-compiler ; then
-			abilist=${DEFAULT_ABI}
-		fi
-		if [[ -n ${abilist} ]] ; then
-			OABI=${ABI}
-			for ABI in ${abilist} ; do
-				export ABI
-				src_compile
-			done
-			ABI=${OABI}
-			unset OABI
-			return 0
-		fi
+	if [ -L ${ROOT}/usr/lib64 ] ; then
+		rm ${ROOT}/usr/lib64
+		mv ${ROOT}/usr/lib ${ROOT}/usr/lib64
+		ln -s lib64 ${ROOT}/usr/lib
+		einfo "fixed broken lib64/lib symlink in ${ROOT}/usr"
 	fi
-
-	if just_headers ; then
-		toolchain-glibc_headers_compile
-	else
-		toolchain-glibc_src_compile
+	if [ -L ${ROOT}/usr/X11R6/lib64 ] ; then
+		rm ${ROOT}/usr/X11R6/lib64
+		mv ${ROOT}/usr/X11R6/lib ${ROOT}/usr/X11R6/lib64
+		ln -s lib64 ${ROOT}/usr/X11R6/lib
+		einfo "fixed broken lib64/lib symlink in ${ROOT}/usr/X11R6"
 	fi
 }
 
-src_test() {
-	local ret=0
+pkg_preinst() {
+	# PPC64+others may want to eventually be added to this logic if they
+	# decide to be multilib compatible and FHS compliant. note that this
+	# chunk of FHS compliance only applies to 64bit archs where 32bit
+	# compatibility is a major concern (not IA64, for example).
 
-	setup_env
+	# amd64's 2005.0 is the first amd64 profile to not need this code.
+	# 2005.0 is setup properly, and this is executed as part of the
+	# 2004.3 -> 2005.0 upgrade script.
+	# It can be removed after 2004.3 has been purged from portage.
+	{ use amd64 || use ppc64; } && [ "$(get_libdir)" == "lib64" ] && ! has_multilib_profile && fix_lib64_symlinks
 
-	if [[ -z ${OABI} ]] && has_multilib_profile ; then
-		OABI=${ABI}
-		einfo "Testing multilib glibc for ABIs: $(get_install_abis)"
-		for ABI in $(get_install_abis) ; do
-			export ABI
-			einfo "   Testing ${ABI} glibc"
-			src_test
-			((ret+=$?))
-		done
-		ABI=${OABI}
-		unset OABI
-		[[ ${ret} -ne 0 ]] \
-			&& die "tests failed" \
-			|| return 0
+	# it appears that /lib/tls is sometimes not removed.  See bug
+	# 69258 for more info.
+	if [[ -d ${ROOT}/$(alt_libdir)/tls ]] && [[ ! -d ${D}/$(alt_libdir)/tls ]] ; then
+		ewarn "nptlonly or -nptl in USE, removing /${ROOT}$(alt_libdir)/tls..."
+		rm -r "${ROOT}"/$(alt_libdir)/tls || die
 	fi
 
-	want_linuxthreads && toolchain-glibc_src_test linuxthreads ; ((ret+=$?))
-	want_nptl && toolchain-glibc_src_test nptl ; ((ret+=$?))
-	return ${ret}
-}
+	# Shouldnt need to keep this updated
+	[[ -e ${ROOT}/etc/locale.gen ]] && rm -f "${D}"/etc/locale.gen
 
-src_strip() {
-	# Now, strip everything but the thread libs #46186, as well as the dynamic
-	# linker, else we cannot set breakpoints in shared libraries due to bugs in
-	# gdb.  Also want to grab stuff in tls subdir.  whee.
-	env \
-		-uRESTRICT \
-		CHOST=${CTARGET} \
-		STRIP_MASK="/*/{,tls/}libthread_db*" \
-		prepallstrip
+	# simple test to make sure our new glibc isnt completely broken.
+	# make sure we don't test with statically built binaries since
+	# they will fail.  also, skip if this glibc is a cross compiler.
+	[[ ${ROOT} != "/" ]] && return 0
+	[[ -d ${D}/$(get_libdir) ]] || return 0
+	local x striptest
+	for x in date env ls true uname ; do
+		x=$(type -p ${x})
+		[[ -z ${x} ]] && continue
+		striptest=$(LC_ALL="C" file -L ${x} 2>/dev/null)
+		[[ -z ${striptest} ]] && continue
+		[[ ${striptest} == *"statically linked"* ]] && continue
+		"${D}"/$(get_libdir)/ld-*.so \
+			--library-path "${D}"/$(get_libdir) \
+			${x} > /dev/null \
+			|| die "simple run test (${x}) failed"
+	done
 }
 
-src_install() {
-	setup_env
-
-	if [[ -z ${OABI} ]] ; then
-		local abilist=""
-		if has_multilib_profile ; then
-			abilist=$(get_install_abis)
-			einfo "Installing multilib glibc for ABIs: ${abilist}"
-		elif is_crosscompile || tc-is-cross-compiler ; then
-			abilist=${DEFAULT_ABI}
-		fi
-		if [[ -n ${abilist} ]] ; then
-			OABI=${ABI}
-			for ABI in ${abilist} ; do
-				export ABI
-				src_install
-			done
-			ABI=${OABI}
-			unset OABI
-			src_strip
-			return 0
-		fi
-	fi
-
-	if just_headers ; then
-		toolchain-glibc_headers_install
-	else
-		toolchain-glibc_src_install
+pkg_postinst() {
+	if ! tc-is-cross-compiler && [[ -x ${ROOT}/usr/sbin/iconvconfig ]] ; then
+		# Generate fastloading iconv module configuration file.
+		"${ROOT}"/usr/sbin/iconvconfig --prefix="${ROOT}"
 	fi
-	[[ -z ${OABI} ]] && src_strip
-}
 
-pkg_preinst() {
-	toolchain-glibc_pkg_preinst
-}
+	if ! is_crosscompile && [[ ${ROOT} == "/" ]] ; then
+		# Reload init ...
+		/sbin/telinit U
 
-pkg_postinst() {
-	toolchain-glibc_pkg_postinst
+		# if the host locales.gen contains no entries, we'll install everything
+		local locale_list="${ROOT}etc/locale.gen"
+		if [[ -z $(locale-gen --list --config "${locale_list}") ]] ; then
+			ewarn "Generating all locales; edit /etc/locale.gen to save time/space"
+			locale_list="${ROOT}usr/share/i18n/SUPPORTED"
+		fi
+		local x jobs
+		for x in ${MAKEOPTS} ; do [[ ${x} == -j* ]] && jobs=${x#-j} ; done
+		locale-gen -j ${jobs:-1} --config "${locale_list}"
+	fi
 }