drop powerpc-softfloat-linux-gnu, glibc and wxPython updates

1 files changed, 0 insertions, 795 deletions

diff --git a/eclass/toolchain-funcs.eclass b/eclass/toolchain-funcs.eclass
deleted file mode 100644
index f048324..0000000
--- a/eclass/toolchain-funcs.eclass
+++ /dev/null
@@ -1,795 +0,0 @@
-# Copyright 1999-2011 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-# $Header: /var/cvsroot/gentoo-x86/eclass/toolchain-funcs.eclass,v 1.109 2011/12/10 19:45:00 vapier Exp $
-
-# @ECLASS: toolchain-funcs.eclass
-# @MAINTAINER:
-# Toolchain Ninjas <toolchain@gentoo.org>
-# @BLURB: functions to query common info about the toolchain
-# @DESCRIPTION:
-# The toolchain-funcs aims to provide a complete suite of functions
-# for gleaning useful information about the toolchain and to simplify
-# ugly things like cross-compiling and multilib.  All of this is done
-# in such a way that you can rely on the function always returning
-# something sane.
-
-if [[ ${___ECLASS_ONCE_TOOLCHAIN_FUNCS} != "recur -_+^+_- spank" ]] ; then
-___ECLASS_ONCE_TOOLCHAIN_FUNCS="recur -_+^+_- spank"
-
-inherit multilib prefix
-
-DESCRIPTION="Based on the ${ECLASS} eclass"
-
-# tc-getPROG <VAR [search vars]> <default> [tuple]
-_tc-getPROG() {
-	local tuple=$1
-	local v var vars=$2
-	local prog=$3
-
-	var=${vars%% *}
-	for v in ${vars} ; do
-		if [[ -n ${!v} ]] ; then
-			export ${var}="${!v}"
-			echo "${!v}"
-			return 0
-		fi
-	done
-
-	local search=
-	[[ -n $4 ]] && search=$(type -p "$4-${prog}")
-	[[ -z ${search} && -n ${!tuple} ]] && search=$(type -p "${!tuple}-${prog}")
-	[[ -n ${search} ]] && prog=${search##*/}
-
-	export ${var}=${prog}
-	echo "${!var}"
-}
-tc-getBUILD_PROG() { _tc-getPROG CBUILD "BUILD_$1 $1_FOR_BUILD HOST$1" "${@:2}"; }
-tc-getPROG() { _tc-getPROG CHOST "$@"; }
-
-# @FUNCTION: tc-getAR
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the archiver
-tc-getAR() { tc-getPROG AR ar "$@"; }
-# @FUNCTION: tc-getAS
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the assembler
-tc-getAS() { tc-getPROG AS as "$@"; }
-# @FUNCTION: tc-getCC
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the C compiler
-tc-getCC() { tc-getPROG CC gcc "$@"; }
-# @FUNCTION: tc-getCPP
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the C preprocessor
-tc-getCPP() { tc-getPROG CPP cpp "$@"; }
-# @FUNCTION: tc-getCXX
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the C++ compiler
-tc-getCXX() { tc-getPROG CXX g++ "$@"; }
-# @FUNCTION: tc-getLD
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the linker
-tc-getLD() { tc-getPROG LD ld "$@"; }
-# @FUNCTION: tc-getSTRIP
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the strip program
-tc-getSTRIP() { tc-getPROG STRIP strip "$@"; }
-# @FUNCTION: tc-getNM
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the symbol/object thingy
-tc-getNM() { tc-getPROG NM nm "$@"; }
-# @FUNCTION: tc-getRANLIB
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the archiver indexer
-tc-getRANLIB() { tc-getPROG RANLIB ranlib "$@"; }
-# @FUNCTION: tc-getOBJCOPY
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the object copier
-tc-getOBJCOPY() { tc-getPROG OBJCOPY objcopy "$@"; }
-# @FUNCTION: tc-getF77
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the Fortran 77 compiler
-tc-getF77() { tc-getPROG F77 gfortran "$@"; }
-# @FUNCTION: tc-getFC
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the Fortran 90 compiler
-tc-getFC() { tc-getPROG FC gfortran "$@"; }
-# @FUNCTION: tc-getGCJ
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the java compiler
-tc-getGCJ() { tc-getPROG GCJ gcj "$@"; }
-# @FUNCTION: tc-getPKG_CONFIG
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the pkg-config tool
-tc-getPKG_CONFIG() { tc-getPROG PKG_CONFIG pkg-config "$@"; }
-# @FUNCTION: tc-getRC
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the Windows resource compiler
-tc-getRC() { tc-getPROG RC windres "$@"; }
-# @FUNCTION: tc-getDLLWRAP
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the Windows dllwrap utility
-tc-getDLLWRAP() { tc-getPROG DLLWRAP dllwrap "$@"; }
-
-# @FUNCTION: tc-getBUILD_AR
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the archiver for building binaries to run on the build machine
-tc-getBUILD_AR() { tc-getBUILD_PROG AR ar "$@"; }
-# @FUNCTION: tc-getBUILD_AS
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the assembler for building binaries to run on the build machine
-tc-getBUILD_AS() { tc-getBUILD_PROG AS as "$@"; }
-# @FUNCTION: tc-getBUILD_CC
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the C compiler for building binaries to run on the build machine
-tc-getBUILD_CC() { tc-getBUILD_PROG CC gcc "$@"; }
-# @FUNCTION: tc-getBUILD_CPP
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the C preprocessor for building binaries to run on the build machine
-tc-getBUILD_CPP() { tc-getBUILD_PROG CPP cpp "$@"; }
-# @FUNCTION: tc-getBUILD_CXX
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the C++ compiler for building binaries to run on the build machine
-tc-getBUILD_CXX() { tc-getBUILD_PROG CXX g++ "$@"; }
-# @FUNCTION: tc-getBUILD_LD
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the linker for building binaries to run on the build machine
-tc-getBUILD_LD() { tc-getBUILD_PROG LD ld "$@"; }
-# @FUNCTION: tc-getBUILD_STRIP
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the strip program for building binaries to run on the build machine
-tc-getBUILD_STRIP() { tc-getBUILD_PROG STRIP strip "$@"; }
-# @FUNCTION: tc-getBUILD_NM
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the symbol/object thingy for building binaries to run on the build machine
-tc-getBUILD_NM() { tc-getBUILD_PROG NM nm "$@"; }
-# @FUNCTION: tc-getBUILD_RANLIB
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the archiver indexer for building binaries to run on the build machine
-tc-getBUILD_RANLIB() { tc-getBUILD_PROG RANLIB ranlib "$@"; }
-# @FUNCTION: tc-getBUILD_OBJCOPY
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the object copier for building binaries to run on the build machine
-tc-getBUILD_OBJCOPY() { tc-getBUILD_PROG OBJCOPY objcopy "$@"; }
-# @FUNCTION: tc-getBUILD_PKG_CONFIG
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the pkg-config tool for building binaries to run on the build machine
-tc-getBUILD_PKG_CONFIG() { tc-getBUILD_PROG PKG_CONFIG pkg-config "$@"; }
-
-# @FUNCTION: tc-export
-# @USAGE: <list of toolchain variables>
-# @DESCRIPTION:
-# Quick way to export a bunch of compiler vars at once.
-tc-export() {
-	local var
-	for var in "$@" ; do
-		[[ $(type -t tc-get${var}) != "function" ]] && die "tc-export: invalid export variable '${var}'"
-		eval tc-get${var} > /dev/null
-	done
-}
-
-# @FUNCTION: tc-is-cross-compiler
-# @RETURN: Shell true if we are using a cross-compiler, shell false otherwise
-tc-is-cross-compiler() {
-	return $([[ ${CBUILD:-${CHOST}} != ${CHOST} ]])
-}
-
-# @FUNCTION: tc-is-softfloat
-# @DESCRIPTION:
-# See if this toolchain is a softfloat based one.
-# @CODE
-# The possible return values:
-#  - only: the target is always softfloat (never had fpu)
-#  - yes:  the target should support softfloat
-#  - no:   the target doesn't support softfloat
-# @CODE
-# This allows us to react differently where packages accept
-# softfloat flags in the case where support is optional, but
-# rejects softfloat flags where the target always lacks an fpu.
-tc-is-softfloat() {
-	case ${CTARGET} in
-		bfin*|h8300*)
-			echo "only" ;;
-		*)
-			[[ ${CTARGET//_/-} == *-softfloat-* ]] \
-				&& echo "yes" \
-				|| echo "no"
-			;;
-	esac
-}
-
-# @FUNCTION: tc-is-hardfloat
-# @DESCRIPTION:
-# See if this toolchain is a hardfloat based one.
-# @CODE
-# The possible return values:
-#  - yes:  the target should support hardfloat
-#  - no:   the target doesn't support hardfloat
-tc-is-hardfloat() {
-	[[ ${CTARGET//_/-} == *-hardfloat-* ]] \
-		&& echo "yes" \
-		|| echo "no"
-}
-
-# @FUNCTION: tc-is-static-only
-# @DESCRIPTION:
-# Return shell true if the target does not support shared libs, shell false
-# otherwise.
-tc-is-static-only() {
-	local host=${CTARGET:-${CHOST}}
-
-	# *MiNT doesn't have shared libraries, only platform so far
-	return $([[ ${host} == *-mint* ]])
-}
-
-# @FUNCTION: tc-env_build
-# @USAGE: <command> [command args]
-# @INTERNAL
-# @DESCRIPTION:
-# Setup the compile environment to the build tools and then execute the
-# specified command.  We use tc-getBUILD_XX here so that we work with
-# all of the semi-[non-]standard env vars like $BUILD_CC which often
-# the target build system does not check.
-tc-env_build() {
-	CFLAGS=${BUILD_CFLAGS:--O1 -pipe} \
-	CXXFLAGS=${BUILD_CXXFLAGS:--O1 -pipe} \
-	CPPFLAGS=${BUILD_CPPFLAGS} \
-	LDFLAGS=${BUILD_LDFLAGS} \
-	AR=$(tc-getBUILD_AR) \
-	AS=$(tc-getBUILD_AS) \
-	CC=$(tc-getBUILD_CC) \
-	CPP=$(tc-getBUILD_CPP) \
-	CXX=$(tc-getBUILD_CXX) \
-	LD=$(tc-getBUILD_LD) \
-	NM=$(tc-getBUILD_NM) \
-	PKG_CONFIG=$(tc-getBUILD_PKG_CONFIG) \
-	RANLIB=$(tc-getBUILD_RANLIB) \
-	"$@"
-}
-
-# @FUNCTION: econf_build
-# @USAGE: [econf flags]
-# @DESCRIPTION:
-# Sometimes we need to locally build up some tools to run on CBUILD because
-# the package has helper utils which are compiled+executed when compiling.
-# This won't work when cross-compiling as the CHOST is set to a target which
-# we cannot natively execute.
-#
-# For example, the python package will build up a local python binary using
-# a portable build system (configure+make), but then use that binary to run
-# local python scripts to build up other components of the overall python.
-# We cannot rely on the python binary in $PATH as that often times will be
-# a different version, or not even installed in the first place.  Instead,
-# we compile the code in a different directory to run on CBUILD, and then
-# use that binary when compiling the main package to run on CHOST.
-#
-# For example, with newer EAPIs, you'd do something like:
-# @CODE
-# src_configure() {
-# 	ECONF_SOURCE=${S}
-# 	if tc-is-cross-compiler ; then
-# 		mkdir "${WORKDIR}"/${CBUILD}
-# 		pushd "${WORKDIR}"/${CBUILD} >/dev/null
-# 		econf_build --disable-some-unused-stuff
-# 		popd >/dev/null
-# 	fi
-# 	... normal build paths ...
-# }
-# src_compile() {
-# 	if tc-is-cross-compiler ; then
-# 		pushd "${WORKDIR}"/${CBUILD} >/dev/null
-# 		emake one-or-two-build-tools
-# 		ln/mv build-tools to normal build paths in ${S}/
-# 		popd >/dev/null
-# 	fi
-# 	... normal build paths ...
-# }
-# @CODE
-econf_build() {
-	tc-env_build econf --build=${CBUILD:-${CHOST}} "$@"
-}
-
-# @FUNCTION: tc-has-openmp
-# @USAGE: [toolchain prefix]
-# @DESCRIPTION:
-# See if the toolchain supports OpenMP.
-tc-has-openmp() {
-	local base="${T}/test-tc-openmp"
-	cat <<-EOF > "${base}.c"
-	#include <omp.h>
-	int main() {
-		int nthreads, tid, ret = 0;
-		#pragma omp parallel private(nthreads, tid)
-		{
-		tid = omp_get_thread_num();
-		nthreads = omp_get_num_threads(); ret += tid + nthreads;
-		}
-		return ret;
-	}
-	EOF
-	$(tc-getCC "$@") -fopenmp "${base}.c" -o "${base}" >&/dev/null
-	local ret=$?
-	rm -f "${base}"*
-	return ${ret}
-}
-
-# @FUNCTION: tc-has-tls
-# @USAGE: [-s|-c|-l] [toolchain prefix]
-# @DESCRIPTION:
-# See if the toolchain supports thread local storage (TLS).  Use -s to test the
-# compiler, -c to also test the assembler, and -l to also test the C library
-# (the default).
-tc-has-tls() {
-	local base="${T}/test-tc-tls"
-	cat <<-EOF > "${base}.c"
-	int foo(int *i) {
-		static __thread int j = 0;
-		return *i ? j : *i;
-	}
-	EOF
-	local flags
-	case $1 in
-		-s) flags="-S";;
-		-c) flags="-c";;
-		-l) ;;
-		-*) die "Usage: tc-has-tls [-c|-l] [toolchain prefix]";;
-	esac
-	: ${flags:=-fPIC -shared -Wl,-z,defs}
-	[[ $1 == -* ]] && shift
-	$(tc-getCC "$@") ${flags} "${base}.c" -o "${base}" >&/dev/null
-	local ret=$?
-	rm -f "${base}"*
-	return ${ret}
-}
-
-
-# Parse information from CBUILD/CHOST/CTARGET rather than
-# use external variables from the profile.
-tc-ninja_magic_to_arch() {
-ninj() { [[ ${type} == "kern" ]] && echo $1 || echo $2 ; }
-
-	local type=$1
-	local host=$2
-	[[ -z ${host} ]] && host=${CTARGET:-${CHOST}}
-
-	case ${host} in
-		powerpc-apple-darwin*)    echo ppc-macos;;
-		powerpc64-apple-darwin*)  echo ppc64-macos;;
-		i?86-apple-darwin*)       echo x86-macos;;
-		x86_64-apple-darwin*)     echo x64-macos;;
-		sparc-sun-solaris*)       echo sparc-solaris;;
-		sparcv9-sun-solaris*)     echo sparc64-solaris;;
-		i?86-pc-solaris*)         echo x86-solaris;;
-		x86_64-pc-solaris*)       echo x64-solaris;;
-		powerpc-ibm-aix*)         echo ppc-aix;;
-		mips-sgi-irix*)           echo mips-irix;;
-		ia64w-hp-hpux*)           echo ia64w-hpux;;
-		ia64-hp-hpux*)            echo ia64-hpux;;
-		hppa*64*-hp-hpux*)        echo hppa64-hpux;;
-		hppa*-hp-hpux*)           echo hppa-hpux;;
-		i?86-pc-freebsd*)         echo x86-freebsd;;
-		x86_64-pc-freebsd*)       echo x64-freebsd;;
-		powerpc-unknown-openbsd*) echo ppc-openbsd;;
-		i?86-pc-openbsd*)         echo x86-openbsd;;
-		x86_64-pc-openbsd*)       echo x64-openbsd;;
-		i?86-pc-netbsd*)          echo x86-netbsd;;
-		i?86-pc-interix*)         echo x86-interix;;
-		i?86-pc-winnt*)           echo x86-winnt;;
-
-		alpha*)		echo alpha;;
-		arm*)		echo arm;;
-		avr*)		ninj avr32 avr;;
-		bfin*)		ninj blackfin bfin;;
-		cris*)		echo cris;;
-		hppa*)		ninj parisc hppa;;
-		i?86*)
-			# Starting with linux-2.6.24, the 'x86_64' and 'i386'
-			# trees have been unified into 'x86'.
-			# FreeBSD still uses i386
-			if [[ ${type} == "kern" ]] && [[ $(KV_to_int ${KV}) -lt $(KV_to_int 2.6.24) || ${host} == *freebsd* ]] ; then
-				echo i386
-			else
-				echo x86
-			fi
-			;;
-		ia64*)		echo ia64;;
-		m68*)		echo m68k;;
-		microblaze*)	echo microblaze;;
-		mips*)		echo mips;;
-		nios2*)		echo nios2;;
-		nios*)		echo nios;;
-		powerpc*)
-			# Starting with linux-2.6.15, the 'ppc' and 'ppc64' trees
-			# have been unified into simply 'powerpc', but until 2.6.16,
-			# ppc32 is still using ARCH="ppc" as default
-			if [[ ${type} == "kern" ]] && [[ $(KV_to_int ${KV}) -ge $(KV_to_int 2.6.16) ]] ; then
-				echo powerpc
-			elif [[ ${type} == "kern" ]] && [[ $(KV_to_int ${KV}) -eq $(KV_to_int 2.6.15) ]] ; then
-				if [[ ${host} == powerpc64* ]] || [[ ${PROFILE_ARCH} == "ppc64" ]] ; then
-					echo powerpc
-				else
-					echo ppc
-				fi
-			elif [[ ${host} == powerpc64* ]] ; then
-				echo ppc64
-			elif [[ ${PROFILE_ARCH} == "ppc64" ]] ; then
-				ninj ppc64 ppc
-			else
-				echo ppc
-			fi
-			;;
-		s390*)		echo s390;;
-		sh64*)		ninj sh64 sh;;
-		sh*)		echo sh;;
-		sparc64*)	ninj sparc64 sparc;;
-		sparc*)		[[ ${PROFILE_ARCH} == "sparc64" ]] \
-						&& ninj sparc64 sparc \
-						|| echo sparc
-					;;
-		vax*)		echo vax;;
-		x86_64*freebsd*) echo amd64;;
-		x86_64*)
-			# Starting with linux-2.6.24, the 'x86_64' and 'i386'
-			# trees have been unified into 'x86'.
-			if [[ ${type} == "kern" ]] && [[ $(KV_to_int ${KV}) -ge $(KV_to_int 2.6.24) ]] ; then
-				echo x86
-			else
-				ninj x86_64 amd64
-			fi
-			;;
-
-		# since our usage of tc-arch is largely concerned with
-		# normalizing inputs for testing ${CTARGET}, let's filter
-		# other cross targets (mingw and such) into the unknown.
-		*)			echo unknown;;
-	esac
-}
-# @FUNCTION: tc-arch-kernel
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the kernel arch according to the compiler target
-tc-arch-kernel() {
-	tc-ninja_magic_to_arch kern "$@"
-}
-# @FUNCTION: tc-arch
-# @USAGE: [toolchain prefix]
-# @RETURN: name of the portage arch according to the compiler target
-tc-arch() {
-	tc-ninja_magic_to_arch portage "$@"
-}
-
-tc-endian() {
-	local host=$1
-	[[ -z ${host} ]] && host=${CTARGET:-${CHOST}}
-	host=${host%%-*}
-
-	case ${host} in
-		alpha*)		echo big;;
-		arm*b*)		echo big;;
-		arm*)		echo little;;
-		cris*)		echo little;;
-		hppa*)		echo big;;
-		i?86*)		echo little;;
-		ia64*)		echo little;;
-		m68*)		echo big;;
-		mips*l*)	echo little;;
-		mips*)		echo big;;
-		powerpc*)	echo big;;
-		s390*)		echo big;;
-		sh*b*)		echo big;;
-		sh*)		echo little;;
-		sparc*)		echo big;;
-		x86_64*)	echo little;;
-		*)			echo wtf;;
-	esac
-}
-
-# Internal func.  The first argument is the version info to expand.
-# Query the preprocessor to improve compatibility across different
-# compilers rather than maintaining a --version flag matrix. #335943
-_gcc_fullversion() {
-	local ver="$1"; shift
-	set -- `$(tc-getCPP "$@") -E -P - <<<"__GNUC__ __GNUC_MINOR__ __GNUC_PATCHLEVEL__"`
-	eval echo "$ver"
-}
-
-# @FUNCTION: gcc-fullversion
-# @RETURN: compiler version (major.minor.micro: [3.4.6])
-gcc-fullversion() {
-	_gcc_fullversion '$1.$2.$3' "$@"
-}
-# @FUNCTION: gcc-version
-# @RETURN: compiler version (major.minor: [3.4].6)
-gcc-version() {
-	_gcc_fullversion '$1.$2' "$@"
-}
-# @FUNCTION: gcc-major-version
-# @RETURN: major compiler version (major: [3].4.6)
-gcc-major-version() {
-	_gcc_fullversion '$1' "$@"
-}
-# @FUNCTION: gcc-minor-version
-# @RETURN: minor compiler version (minor: 3.[4].6)
-gcc-minor-version() {
-	_gcc_fullversion '$2' "$@"
-}
-# @FUNCTION: gcc-micro-version
-# @RETURN: micro compiler version (micro: 3.4.[6])
-gcc-micro-version() {
-	_gcc_fullversion '$3' "$@"
-}
-
-# Returns the installation directory - internal toolchain
-# function for use by _gcc-specs-exists (for flag-o-matic).
-_gcc-install-dir() {
-	echo "$(LC_ALL=C $(tc-getCC) -print-search-dirs 2> /dev/null |\
-		awk '$1=="install:" {print $2}')"
-}
-# Returns true if the indicated specs file exists - internal toolchain
-# function for use by flag-o-matic.
-_gcc-specs-exists() {
-	[[ -f $(_gcc-install-dir)/$1 ]]
-}
-
-# Returns requested gcc specs directive unprocessed - for used by
-# gcc-specs-directive()
-# Note; later specs normally overwrite earlier ones; however if a later
-# spec starts with '+' then it appends.
-# gcc -dumpspecs is parsed first, followed by files listed by "gcc -v"
-# as "Reading <file>", in order.  Strictly speaking, if there's a
-# $(gcc_install_dir)/specs, the built-in specs aren't read, however by
-# the same token anything from 'gcc -dumpspecs' is overridden by
-# the contents of $(gcc_install_dir)/specs so the result is the
-# same either way.
-_gcc-specs-directive_raw() {
-	local cc=$(tc-getCC)
-	local specfiles=$(LC_ALL=C ${cc} -v 2>&1 | awk '$1=="Reading" {print $NF}')
-	${cc} -dumpspecs 2> /dev/null | cat - ${specfiles} | awk -v directive=$1 \
-'BEGIN	{ pspec=""; spec=""; outside=1 }
-$1=="*"directive":"  { pspec=spec; spec=""; outside=0; next }
-	outside || NF==0 || ( substr($1,1,1)=="*" && substr($1,length($1),1)==":" ) { outside=1; next }
-	spec=="" && substr($0,1,1)=="+" { spec=pspec " " substr($0,2); next }
-	{ spec=spec $0 }
-END	{ print spec }'
-	return 0
-}
-
-# Return the requested gcc specs directive, with all included
-# specs expanded.
-# Note, it does not check for inclusion loops, which cause it
-# to never finish - but such loops are invalid for gcc and we're
-# assuming gcc is operational.
-gcc-specs-directive() {
-	local directive subdname subdirective
-	directive="$(_gcc-specs-directive_raw $1)"
-	while [[ ${directive} == *%\(*\)* ]]; do
-		subdname=${directive/*%\(}
-		subdname=${subdname/\)*}
-		subdirective="$(_gcc-specs-directive_raw ${subdname})"
-		directive="${directive//\%(${subdname})/${subdirective}}"
-	done
-	echo "${directive}"
-	return 0
-}
-
-# Returns true if gcc sets relro
-gcc-specs-relro() {
-	local directive
-	directive=$(gcc-specs-directive link_command)
-	return $([[ "${directive/\{!norelro:}" != "${directive}" ]])
-}
-# Returns true if gcc sets now
-gcc-specs-now() {
-	local directive
-	directive=$(gcc-specs-directive link_command)
-	return $([[ "${directive/\{!nonow:}" != "${directive}" ]])
-}
-# Returns true if gcc builds PIEs
-gcc-specs-pie() {
-	local directive
-	directive=$(gcc-specs-directive cc1)
-	return $([[ "${directive/\{!nopie:}" != "${directive}" ]])
-}
-# Returns true if gcc builds with the stack protector
-gcc-specs-ssp() {
-	local directive
-	directive=$(gcc-specs-directive cc1)
-	return $([[ "${directive/\{!fno-stack-protector:}" != "${directive}" ]])
-}
-# Returns true if gcc upgrades fstack-protector to fstack-protector-all
-gcc-specs-ssp-to-all() {
-	local directive
-	directive=$(gcc-specs-directive cc1)
-	return $([[ "${directive/\{!fno-stack-protector-all:}" != "${directive}" ]])
-}
-# Returns true if gcc builds with fno-strict-overflow
-gcc-specs-nostrict() {
-	local directive
-	directive=$(gcc-specs-directive cc1)
-	return $([[ "${directive/\{!fstrict-overflow:}" != "${directive}" ]])
-}
-
-
-# @FUNCTION: gen_usr_ldscript
-# @USAGE: [-a] <list of libs to create linker scripts for>
-# @DESCRIPTION:
-# This function generate linker scripts in /usr/lib for dynamic
-# libs in /lib.  This is to fix linking problems when you have
-# the .so in /lib, and the .a in /usr/lib.  What happens is that
-# in some cases when linking dynamic, the .a in /usr/lib is used
-# instead of the .so in /lib due to gcc/libtool tweaking ld's
-# library search path.  This causes many builds to fail.
-# See bug #4411 for more info.
-#
-# Note that you should in general use the unversioned name of
-# the library (libfoo.so), as ldconfig should usually update it
-# correctly to point to the latest version of the library present.
-gen_usr_ldscript() {
-	local lib libdir=$(get_libdir) output_format="" auto=false suffix=$(get_libname)
-	[[ -z ${ED+set} ]] && local ED=${D%/}${EPREFIX}/
-
-	tc-is-static-only && return
-
-	# Just make sure it exists
-	dodir /usr/${libdir}
-
-	if [[ $1 == "-a" ]] ; then
-		auto=true
-		shift
-		dodir /${libdir}
-	fi
-
-	# OUTPUT_FORMAT gives hints to the linker as to what binary format
-	# is referenced ... makes multilib saner
-	output_format=$($(tc-getCC) ${CFLAGS} ${LDFLAGS} -Wl,--verbose 2>&1 | sed -n 's/^OUTPUT_FORMAT("\([^"]*\)",.*/\1/p')
-	[[ -n ${output_format} ]] && output_format="OUTPUT_FORMAT ( ${output_format} )"
-
-	for lib in "$@" ; do
-		local tlib
-		if ${auto} ; then
-			lib="lib${lib}${suffix}"
-		else
-			# Ensure /lib/${lib} exists to avoid dangling scripts/symlinks.
-			# This especially is for AIX where $(get_libname) can return ".a",
-			# so /lib/${lib} might be moved to /usr/lib/${lib} (by accident).
-			[[ -r ${ED}/${libdir}/${lib} ]] || continue
-			#TODO: better die here?
-		fi
-
-		case ${CTARGET:-${CHOST}} in
-		*-darwin*)
-			if ${auto} ; then
-				tlib=$(scanmacho -qF'%S#F' "${ED}"/usr/${libdir}/${lib})
-			else
-				tlib=$(scanmacho -qF'%S#F' "${ED}"/${libdir}/${lib})
-			fi
-			if [[ -z ${tlib} ]] ; then
-				ewarn "gen_usr_ldscript: unable to read install_name from ${lib}"
-				tlib=${lib}
-			fi
-			tlib=${tlib##*/}
-
-			if ${auto} ; then
-				mv "${ED}"/usr/${libdir}/${lib%${suffix}}.*${suffix#.} "${ED}"/${libdir}/ || die
-				# some install_names are funky: they encode a version
-				if [[ ${tlib} != ${lib%${suffix}}.*${suffix#.} ]] ; then
-					mv "${ED}"/usr/${libdir}/${tlib%${suffix}}.*${suffix#.} "${ED}"/${libdir}/ || die
-				fi
-				[[ ${tlib} != ${lib} ]] && rm -f "${ED}"/${libdir}/${lib}
-			fi
-
-			# Mach-O files have an id, which is like a soname, it tells how
-			# another object linking against this lib should reference it.
-			# Since we moved the lib from usr/lib into lib this reference is
-			# wrong.  Hence, we update it here.  We don't configure with
-			# libdir=/lib because that messes up libtool files.
-			# Make sure we don't lose the specific version, so just modify the
-			# existing install_name
-			if [[ ! -w "${ED}/${libdir}/${tlib}" ]] ; then
-				chmod u+w "${ED}${libdir}/${tlib}" # needed to write to it
-				local nowrite=yes
-			fi
-			install_name_tool \
-				-id "${EPREFIX}"/${libdir}/${tlib} \
-				"${ED}"/${libdir}/${tlib} || die "install_name_tool failed"
-			[[ -n ${nowrite} ]] && chmod u-w "${ED}${libdir}/${tlib}"
-			# Now as we don't use GNU binutils and our linker doesn't
-			# understand linker scripts, just create a symlink.
-			pushd "${ED}/usr/${libdir}" > /dev/null
-			ln -snf "../../${libdir}/${tlib}" "${lib}"
-			popd > /dev/null
-			;;
-		*-aix*|*-irix*|*64*-hpux*|*-interix*|*-winnt*)
-			if ${auto} ; then
-				mv "${ED}"/usr/${libdir}/${lib}* "${ED}"/${libdir}/ || die
-				# no way to retrieve soname on these platforms (?)
-				tlib=$(readlink "${ED}"/${libdir}/${lib})
-				tlib=${tlib##*/}
-				if [[ -z ${tlib} ]] ; then
-					# ok, apparently was not a symlink, don't remove it and
-					# just link to it
-					tlib=${lib}
-				else
-					rm -f "${ED}"/${libdir}/${lib}
-				fi
-			else
-				tlib=${lib}
-			fi
-
-			# we don't have GNU binutils on these platforms, so we symlink
-			# instead, which seems to work fine.  Keep it relative, otherwise
-			# we break some QA checks in Portage
-			# on interix, the linker scripts would work fine in _most_
-			# situations. if a library links to such a linker script the
-			# absolute path to the correct library is inserted into the binary,
-			# which is wrong, since anybody linking _without_ libtool will miss
-			# some dependencies, since the stupid linker cannot find libraries
-			# hardcoded with absolute paths (as opposed to the loader, which
-			# seems to be able to do this).
-			# this has been seen while building shared-mime-info which needs
-			# libxml2, but links without libtool (and does not add libz to the
-			# command line by itself).
-			pushd "${ED}/usr/${libdir}" > /dev/null
-			ln -snf "../../${libdir}/${tlib}" "${lib}"
-			popd > /dev/null
-			;;
-		hppa*-hpux*) # PA-RISC 32bit (SOM) only, others (ELF) match *64*-hpux* above.
-			if ${auto} ; then
-				tlib=$(chatr "${ED}"/usr/${libdir}/${lib} | sed -n '/internal name:/{n;s/^ *//;p;q}')
-				[[ -z ${tlib} ]] && tlib=${lib}
-				tlib=${tlib##*/} # 'internal name' can have a path component
-				mv "${ED}"/usr/${libdir}/${lib}* "${ED}"/${libdir}/ || die
-				# some SONAMEs are funky: they encode a version before the .so
-				if [[ ${tlib} != ${lib}* ]] ; then
-					mv "${ED}"/usr/${libdir}/${tlib}* "${ED}"/${libdir}/ || die
-				fi
-				[[ ${tlib} != ${lib} ]] &&
-				rm -f "${ED}"/${libdir}/${lib}
-			else
-				tlib=$(chatr "${ED}"/${libdir}/${lib} | sed -n '/internal name:/{n;s/^ *//;p;q}')
-				[[ -z ${tlib} ]] && tlib=${lib}
-				tlib=${tlib##*/} # 'internal name' can have a path component
-			fi
-			pushd "${ED}"/usr/${libdir} >/dev/null
-			ln -snf "../../${libdir}/${tlib}" "${lib}"
-			# need the internal name in usr/lib too, to be available at runtime
-			# when linked with /path/to/lib.sl (hardcode_direct_absolute=yes)
-			[[ ${tlib} != ${lib} ]] &&
-			ln -snf "../../${libdir}/${tlib}" "${tlib}"
-			popd >/dev/null
-			;;
-		*)
-			if ${auto} ; then
-				tlib=$(scanelf -qF'%S#F' "${ED}"/usr/${libdir}/${lib})
-				if [[ -z ${tlib} ]] ; then
-					ewarn "gen_usr_ldscript: unable to read SONAME from ${lib}"
-					tlib=${lib}
-				fi
-				mv "${ED}"/usr/${libdir}/${lib}* "${ED}"/${libdir}/ || die
-				# some SONAMEs are funky: they encode a version before the .so
-				if [[ ${tlib} != ${lib}* ]] ; then
-					mv "${ED}"/usr/${libdir}/${tlib}* "${ED}"/${libdir}/ || die
-				fi
-				[[ ${tlib} != ${lib} ]] && rm -f "${ED}"/${libdir}/${lib}
-			else
-				tlib=${lib}
-			fi
-			cat > "${ED}/usr/${libdir}/${lib}" <<-END_LDSCRIPT
-			/* GNU ld script
-			   Since Gentoo has critical dynamic libraries in /lib, and the static versions
-			   in /usr/lib, we need to have a "fake" dynamic lib in /usr/lib, otherwise we
-			   run into linking problems.  This "fake" dynamic lib is a linker script that
-			   redirects the linker to the real lib.  And yes, this works in the cross-
-			   compiling scenario as the sysroot-ed linker will prepend the real path.
-
-			   See bug http://bugs.gentoo.org/4411 for more info.
-			 */
-			${output_format}
-			GROUP ( ${EPREFIX}/${libdir}/${tlib} )
-			END_LDSCRIPT
-			;;
-		esac
-		fperms a+x "/usr/${libdir}/${lib}" || die "could not change perms on ${lib}"
-	done
-}
-
-fi