--- /dev/null
+#!/bin/bash
+# Copyright 1999-2006 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/sys-devel/gcc-config/files/gcc-config-1.3.15,v 1.1 2006/12/09 07:33:09 vapier Exp $
+
+trap ":" INT QUIT TSTP
+
+argv0=${0##*/}
+source /etc/init.d/functions.sh || {
+ echo "${argv0}: Could not source /etc/init.d/functions.sh!"
+ exit 1
+}
+umask 022
+
+usage() {
+cat << "USAGE_END"
+Usage: gcc-config [options] [CC Profile]
+Change the current cc/gcc profile, or give info about profiles.
+
+Options:
+ -O, --use-old Use the old profile if one was selected.
+ -f, --force Make sure all config files are regenerated.
+ -P, --use-portage-chost Only set to given profile if its CHOST is the
+ same as that set for portage in /etc/make.conf
+ (or one of other portage config files...).
+ -c, --get-current-profile Print current used gcc profile.
+ -l, --list-profiles Print a list of available profiles.
+ -S, --split-profile Split profiles into their components
+ -E, --print-environ Print environment that can be used to setup the
+ current gcc profile, or a specified one.
+ -B, --get-bin-path Print path where binaries of the given/current
+ profile are located.
+ -L, --get-lib-path Print path where libraries of the given/current
+ profile are located.
+ -X, --get-stdcxx-incdir Print path where g++ include files of the
+ given/current profile are located.
+
+Profile names are of the form: <CHOST>-<gcc version>
+For example: i686-pc-linux-gnu-3.2.1
+USAGE_END
+ exit $1
+}
+[[ $# -lt 1 ]] && usage 1
+
+find_path() {
+ [[ -z $1 ]] && return 0
+
+ local fullpath=$(type -P $1)
+
+ if [[ -x ${fullpath} ]] ; then
+ echo "${fullpath}"
+ return 0
+ fi
+
+ for x in /bin /sbin /usr/bin /usr/sbin /usr/local/bin /usr/local/sbin ; do
+ if [[ -x ${x}/$1 ]] && [[ -r ${x}/$1 ]] ; then
+ echo "${x}/$1"
+ return 0
+ fi
+ done
+
+ return 0
+}
+
+cmd_setup() {
+ # Sourcing /etc/env.d/gcc/${CC_COMP} is going to mess up
+ # PATH among things...
+ CP=$(find_path cp)
+ RM=$(find_path rm)
+ MV=$(find_path mv)
+ LN=$(find_path ln)
+ CAT=$(find_path cat)
+ ENV=$(find_path env)
+ SED=$(find_path sed)
+ AWK=$(find_path gawk)
+ GREP=$(find_path grep)
+ FIND=$(find_path find)
+ CHMOD=$(find_path chmod)
+ TOUCH=$(find_path touch)
+ PYTHON=$(find_path python)
+ PORTAGEQ=$(find_path portageq)
+ ENV_UPDATE=$(find_path env-update)
+}
+
+try_real_hard_to_find_CHOST() {
+ #
+ # First we read make.conf
+ #
+
+ local varname=$1
+ local conf=${ROOT}/etc/make.conf
+ local ret=$(source "${conf}" 2>/dev/null ; echo ${!varname})
+ if [[ -z ${ret} ]] ; then
+ # newer portage supports spaces between the var and =
+ # CHOST = "this-is-retarded"
+ ret=$(eval $(
+ ${SED} -n \
+ -e 's:[[:space:]]::g' \
+ -e '/^CHOST=/p' \
+ "${conf}"
+ ) ; echo ${!varname}
+ )
+ fi
+
+ if [[ -n ${ret} ]] ; then
+ echo ${ret}
+ return 0
+ fi
+
+ #
+ # Then we try /etc/env.d/gcc/config
+ #
+ if [[ -s ${ROOT}/etc/env.d/gcc/config ]] ; then
+ ret=$(split_gcc_ver $(eval $(<"${ROOT}"/etc/env.d/gcc/config) ; echo ${CURRENT}))
+ echo ${ret% *}
+ fi
+}
+
+get_real_chost() {
+ [[ -n ${REAL_CHOST} ]] && return 0
+
+ # shortcut for switching compilers in a cross chroot
+ if [[ -n ${CHOST} && ${ROOT} != "/" ]] ; then
+ REAL_CHOST=${CHOST}
+ return 0
+ fi
+
+ # make sure portage isnt broken
+ if ${PYTHON} -V &>/dev/null ; then
+ export REAL_CHOST=$(${ENV} -i ${PORTAGEQ} envvar CHOST 2>/dev/null)
+ else
+ ewarn "Python seems to be broken, attempting to locate CHOST ourselves ..."
+ export REAL_CHOST=$(try_real_hard_to_find_CHOST)
+ fi
+
+ if [[ -z ${REAL_CHOST} ]] ; then
+ eerror "${argv0}: Could not get portage CHOST!"
+ eerror "${argv0}: You should verify that CHOST is set in one of these places:"
+ eerror "${argv0}: - ${ROOT}/etc/make.conf"
+ eerror "${argv0}: - active environment"
+ exit 1
+ fi
+}
+
+is_cross_compiler() {
+ get_real_chost
+ [[ ${CC_COMP/${REAL_CHOST}} == ${CC_COMP} ]]
+}
+
+# bool files_exists(search_path, files)
+# Return shell true if the specified files exist.
+# Files with relative paths are searched for in search_path.
+# Both lists are : delimited.
+files_exist() {
+ local p f ret old_IFS
+ local paths=$1 files=$2
+
+ old_IFS=${IFS}
+ export IFS=":"
+
+ ret=0
+ for f in ${files} ; do
+ if [[ ${f} == /* ]] ; then
+ [[ ! -f ${f} ]] && ret=1 && break
+ else
+ for p in ${paths} ; do
+ [[ ! -f ${p}/${f} ]] && ret=1 && break 2
+ done
+ fi
+ done
+
+ export IFS=${old_IFS}
+ return ${ret}
+}
+
+switch_profile() {
+ local MY_LDPATH=
+ local GCC_PROFILES=
+ local OLD_CC_COMP=
+ local GCC_BIN_PATH=
+
+ if [[ "$(id -u)" -ne 0 ]] ; then
+ eerror "${argv0}: Must be root."
+ exit 1
+ fi
+
+ if is_cross_compiler ; then
+ ebegin "Switching cross-compiler to ${CC_COMP}"
+ else
+ ebegin "Switching native-compiler to ${CC_COMP}"
+ fi
+
+ # Sourcing /etc/env.d/gcc/${CC_COMP} is going to mess up
+ # PATH among things...
+ cmd_setup
+
+ if ! is_cross_compiler ; then
+ # Order our profiles to have the default first ...
+ # We do this so that we can have them ordered with default
+ # first in /etc/ld.so.conf, as the logical is that all
+ # compilers for default CHOST will be used to compile stuff,
+ # and thus we want all their lib paths in /etc/ld.so.conf ...
+ get_real_chost
+ GCC_PROFILES=$(${FIND} "${GCC_ENV_D}" -maxdepth 1 -name "${REAL_CHOST}-*" -a ! -name "${CC_COMP}")
+ GCC_PROFILES="${GCC_ENV_D}/${CC_COMP} ${GCC_PROFILES}"
+
+ # Extract all LDPATH's for our CHOST
+ MY_LDPATH=""
+ for x in ${GCC_PROFILES} ; do
+ if [[ -f ${x} ]] ; then
+ source "${x}"
+
+ # Handle LDPATH's that have multiple directories
+ local old_IFS=${IFS}
+ export IFS=":"
+ local sub_ldpath=
+ for sub_ldpath in ${LDPATH} ; do
+ if [[ -d ${sub_ldpath} ]] ; then
+ if [[ ${MY_LDPATH/:${sub_ldpath}} == ${MY_LDPATH} ]] ; then
+ MY_LDPATH="${MY_LDPATH}:${sub_ldpath}"
+ fi
+ fi
+ done
+ export IFS=${old_IFS}
+ fi
+ done
+ MY_LDPATH="${MY_LDPATH:1}" # trim leading :
+ fi
+
+ # Setup things properly again for this profile
+ unset GCC_SPECS LDPATH
+ source "${GCC_ENV_D}/${CC_COMP}"
+ OLD_CC_COMP=$(get_current_profile)
+ CTARGET=${CTARGET:-${REAL_CHOST}}
+
+ # What kind of env.d entry are we going to generate ?
+ if is_cross_compiler ; then
+ # Only keep PATH/ROOTPATH
+ ${AWK} '/^(PATH|ROOTPATH)=/ {print $0}' \
+ "${GCC_ENV_D}/${CC_COMP}" > "${ENV_D}/05gcc-${CTARGET}"
+
+ echo "CURRENT=${CC_COMP}" > "${GCC_ENV_D}/config-${CTARGET}"
+ else
+ # Pass all by default
+ ${AWK} '!/^(STDCXX_INCDIR|LDPATH|CC|CXX|CTARGET|GCCBITS|GCC_SPECS)=/ {print $0}' \
+ "${GCC_ENV_D}/${CC_COMP}" > "${ENV_D}/05gcc"
+ echo "LDPATH=\"${MY_LDPATH}\"" >> "${ENV_D}/05gcc"
+ if [[ -n ${GCC_SPECS} ]] && files_exist ${MY_LDPATH} ${GCC_SPECS} ; then
+ echo "GCC_SPECS=\"${GCC_SPECS}\"" >> "${ENV_D}/05gcc"
+ else
+ # People need to rebuild their gcc or setting GCC_SPECS to
+ # "" will cause issues again :(
+ if [[ ${ROOT} != "/" ]] ; then
+ echo "GCC_SPECS=\"\"" >> "${ENV_D}/05gcc"
+ else
+ if ! GCC_SPECS="" /usr/bin/gcc -v &>/dev/null ; then
+ echo
+ ewarn "Your gcc has a bug with GCC_SPECS."
+ ewarn "Please re-emerge gcc."
+ ewarn "http://bugs.gentoo.org/68395"
+ echo
+ else
+ echo "GCC_SPECS=\"\"" >> "${ENV_D}/05gcc"
+ fi
+ fi
+ fi
+
+ echo "CURRENT=${CC_COMP}" > "${GCC_ENV_D}/config"
+ fi
+
+ # Save PATH
+ GCC_BIN_PATH=${PATH}
+ # Fix environment
+ source /etc/profile >& /dev/null
+ umask 022
+ # Find the bin wrapper
+ local wrapper
+ for wrapper in GENTOO_LIBDIR lib lib64 lib32 lib ; do
+ wrapper="${ROOT}usr/${wrapper}/misc/gcc-config"
+ [[ -e ${wrapper} ]] && break
+ done
+
+ # Update the wrappers for this profile
+ local native="gcc cpp cc c++ g++ f77 g77 gcj"
+ is_cross_compiler && native=""
+ for x in ${native} ${CTARGET}-{cpp,gcc,c++,g++,f77,g77,gcj} ; do
+ # Make sure we have no stale wrappers
+ ${RM} -f "${ROOT}/usr/bin/${x}"
+ [[ ${x:${#x}-3} == "gcc" || ${x:${#x}-3} == "g++" ]] \
+ && ${RM} -f "${ROOT}/usr/bin/${x}"{32,64}
+
+ # Only install a wrapper if the binary exists ...
+ # We want to figure out the 'reference file' for each
+ # wrapper (the binary we're 'wrapping') so that we can
+ # sync mtimes together. This makes things like ccache
+ # happy. See Bug #70548 for more info.
+ local ref
+ case ${x} in
+ cc) ref=${ROOT}/${GCC_BIN_PATH}/gcc;;
+ f77) ref=${ROOT}/${GCC_BIN_PATH}/g77;;
+ *) ref=${ROOT}/${GCC_BIN_PATH}/${x};;
+ esac
+ if [[ -x ${ref} ]] ; then
+ ${CP} -f "${wrapper}" "${ROOT}/usr/bin/${x}"
+ ${TOUCH} -r "${ref}" "${ROOT}/usr/bin/${x}"
+
+ # Install 32bit and 64bit wrappers if need be
+ # This should probably get folded back into the wrapper ...
+ if [[ ${x:${#x}-3} == "gcc" ]] || [[ ${x:${#x}-3} == "g++" ]] ; then
+ for bits in ${GCCBITS} ; do
+ ${CP} -f "${wrapper}" "${ROOT}/usr/bin/${x}${bits}"
+ done
+ fi
+ fi
+ done
+ # legacy cruft, make sure we dont leave it laying around #143205
+ ${RM} -f "${ROOT}/usr/bin/${CTARGET}-cc"
+ # Only install cpp if switching to a native one
+ if ! is_cross_compiler && [[ ${CTARGET} != *-solaris* ]] ; then
+ ${RM} -f "${ROOT}/lib/cpp"
+ ${CP} -f "${wrapper}" "${ROOT}/lib/cpp"
+ fi
+
+ # We need to make sure that libgcc_s.so / libunwind.so make it into /lib.
+ # On many systems (x86/amd64/etc...), this will probably never matter,
+ # but on other systems (arm/mips/etc...), this is quite critical.
+ # http://bugs.gentoo.org/60190
+ #
+ # The funky move magic is required for proper updating of in-use files.
+ if ! is_cross_compiler ; then
+ # Need to cut out extra paths in multilib case and pray the first path
+ # is the "root" multilib path ... maybe some day change this to use
+ # `gcc -print-file-name` ...
+ LDPATH=${LDPATH%%:*}
+ for multilib in $("${ROOT}/${GCC_BIN_PATH}"/gcc -print-multi-lib); do
+ multiarg=${multilib#*;}
+ multiarg=${multiarg/@/-}
+ multilibdir=${multilib%;*}
+ libdir="lib/"$("${ROOT}/${GCC_BIN_PATH}"/gcc ${multiarg} -print-multi-os-directory)
+ if mkdir -p "${ROOT}/${libdir}"/.gcc.config.new ; then
+ for gcclib in gcc_s unwind ; do
+ if [[ -n $(ls "${ROOT}/${LDPATH}/${multilibdir}"/lib${gcclib}.so.* 2>/dev/null) ]]; then
+ ${CP} -pP "${ROOT}/${LDPATH}/${multilibdir}"/lib${gcclib}.so.* "${ROOT}/${libdir}"/.gcc.config.new/
+ # no need to sanity remove this as the `mv` should take
+ # care of it. we also need this step to be completly atomic
+ # for systems that have even `mv` linked against libgcc_s.so.
+ # http://bugs.gentoo.org/150257
+ #${RM} -f "${ROOT}/${libdir}"/lib${gcclib}.so*
+ ${MV} -f "${ROOT}/${libdir}"/.gcc.config.new/* "${ROOT}/${libdir}"/
+ fi
+ done
+ rmdir "${ROOT}/${libdir}"/.gcc.config.new
+ fi
+ done
+ unset multilib
+ unset multilibdir
+ unset multiarg
+ unset libdir
+ fi
+
+ if [[ ${ROOT} == "/" ]] && [[ ${OLD_CC_COMP} != ${CC_COMP} || ${FORCE} == "yes" ]] ; then
+ # in case python is broken ...
+ if ! ${ENV_UPDATE} ; then
+ echo ""
+ ewarn "env-update failed to work properly; making sure ld.so.conf paths"
+ ewarn "are setup properly. Please rerun gcc-config with the -f option."
+ echo ""
+ ${GREP} -h ^LDPATH= "${ROOT}"/etc/env.d/05gcc \
+ | ${SED} -e 's:^LDPATH=::' -e 's:"::g' -e 's|:|\n|g' \
+ >> /etc/ld.so.conf
+ ldconfig
+ fi
+ fi
+
+ eend 0
+
+ if [[ ${ROOT} == "/" ]] && [[ ${OLD_CC_COMP} != ${CC_COMP} ]] ; then
+ echo
+ ewarn "If you intend to use the gcc from the new profile in an already"
+ ewarn "running shell, please remember to do:"
+ echo
+ ewarn " # source /etc/profile"
+ echo
+ fi
+
+ return 0
+}
+
+get_current_profile() {
+ local conf="${GCC_ENV_D}/config"
+ if [[ -n ${CTARGET} ]] ; then
+ conf="${conf}-${CTARGET}"
+ elif [[ -n ${CC_COMP} ]] && is_cross_compiler ; then
+ conf="${conf}-${CC_COMP}"
+ fi
+
+ if [[ ! -f ${conf} ]] ; then
+ eerror "${argv0}: No gcc profile is active!"
+ return 1
+ fi
+
+ source "${conf}"
+
+ if [[ -z ${CURRENT} ]] ; then
+ eerror "${argv0}: No gcc profile is active!"
+ return 1
+ elif [[ ! -f ${GCC_ENV_D}/${CURRENT} ]] ; then
+ eerror "${argv0}: Active gcc profile is invalid!"
+ return 1
+ fi
+
+ echo "${CURRENT}"
+
+ return 0
+}
+
+list_profiles() {
+ local i=1
+
+ if [[ ${ROOT} != "/" ]] ; then
+ echo "Using gcc-config info in ${ROOT}"
+ fi
+
+ if [[ ! -f ${GCC_ENV_D}/config ]] ; then
+ eerror "${argv0}: No gcc profile is active; please select one!"
+ fi
+
+ eval $(grep -s ^CURRENT= "${GCC_ENV_D}"/config)
+ CURRENT_NATIVE=${CURRENT}
+ local target=
+ for x in "${GCC_ENV_D}"/* ; do
+ if [[ -f ${x} ]] && [[ ${x/\/config} == ${x} ]] ; then
+ source "${x}"
+ if [[ ${target} != ${CTARGET} ]] ; then
+ [[ -n ${target} ]] && echo
+ target=${CTARGET}
+ CTARGET=""
+ fi
+
+ x=${x##*/}
+ if [[ ${x} == ${CURRENT_NATIVE} ]] ; then
+ x="${x} ${GOOD}*${NORMAL}"
+ elif [[ -e ${GCC_ENV_D}/config-${target} ]] ; then
+ source "${GCC_ENV_D}/config-${target}"
+ [[ ${x} == ${CURRENT} ]] && x="${x} ${HILITE}*${NORMAL}"
+ fi
+ echo " [${i}] ${x}"
+ ((++i))
+ fi
+ done
+}
+
+print_environ() {
+ local OLDPATH=${PATH}
+ local ENV_CMD=
+ local SET_ELEMENT=
+
+ source "${GCC_ENV_D}/${CC_COMP}"
+
+ case ${SHELL} in
+ */csh|*/tsch)
+ ENV_CMD="setenv"
+ SET_ELEMENT=" "
+ ;;
+ *)
+ ENV_CMD="export"
+ SET_ELEMENT="="
+ ;;
+ esac
+
+ echo "${ENV_CMD} PATH${SET_ELEMENT}\"${PATH}:${OLDPATH}\""
+}
+
+get_bin_path() {
+ if [[ -e ${GCC_ENV_D}/${CC_COMP} ]] ; then
+ source "${GCC_ENV_D}/${CC_COMP}"
+ echo "${PATH}"
+ else
+ echo "no-config"
+ echo "${GCC_ENV_D}/${CC_COMP} doesnt exist" 1>&2
+ fi
+
+ return 0
+}
+
+get_lib_path() {
+ if [[ -e ${GCC_ENV_D}/${CC_COMP} ]] ; then
+ source "${GCC_ENV_D}/${CC_COMP}"
+ echo "${LDPATH}"
+ else
+ echo "no-config"
+ echo "${GCC_ENV_D}/${CC_COMP} doesnt exist" 1>&2
+ fi
+
+ return 0
+}
+
+get_stdcxx_incdir() {
+ if [[ -e ${GCC_ENV_D}/${CC_COMP} ]] ; then
+ source "${GCC_ENV_D}/${CC_COMP}"
+ echo "${LDPATH}/include/${STDCXX_INCDIR}"
+ else
+ echo "no-config"
+ echo "${GCC_ENV_D}/${CC_COMP} doesnt exist" 1>&2
+ fi
+
+ return 0
+}
+
+split_gcc_ver() {
+ # Split up the gcc profile into components:
+ # TARGET-VER[-specs] -> TARGET VER [specs]
+ # arm-linux-3.3.6 -> arm-linux 3.3.6
+ # x86_64-linux-4.0.1-pre1234 -> x86_64-linux 4.0.1-pre1234
+ # sh-linux-3.4.4-hardened -> sh-linux 3.4.4 hardened
+ #
+ # So below we will start at the end and run a small state machine ...
+ # specs [3]
+ # accept everything
+ # specs -> version transition [3->2]
+ # when we find a version component
+ # version [2]
+ # accept only version components (see the regex)
+ # version -> target transition [2->1]
+ # when we hit a non version component
+ # target [1]
+ # accept everything we have left
+ #
+ echo "$@" | ${AWK} -F- '
+ function pushit(onme, pushee) {
+ return (onme == "" ? pushee : pushee"-"onme);
+ }
+ {
+ state=3
+ targ=""
+ ver=""
+ spec=""
+ for (i=NF; i > 0; --i) {
+ if (state >= 2) {
+ if ($i ~ /^(alpha|beta|pre|rc|p)?[[:digit:].]+$/) {
+ ver=pushit(ver, $i)
+ state=2
+ } else if (state == 3)
+ spec=pushit(spec, $i)
+ else
+ state=1
+ }
+ if (state == 1)
+ targ = pushit(targ, $i)
+ }
+
+ if (targ == "") {
+ if (ver == "") {
+ ver=spec
+ spec=""
+ }
+ targ=ver
+ ver=""
+ }
+ print targ " " ver (spec != "" ? " " spec : "")
+ }'
+}
+chop_gcc_ver_spec() {
+ local splitTED=$(split_gcc_ver $@) # target ver spec
+ splitTED=${splitTED#* } # ver spec
+ echo ${splitTED/ /-} # ver-spec
+}
+
+cmd_setup
+
+NEED_ACTION="yes"
+DOIT="switch_profile"
+CHECK_CHOST="no"
+FORCE="no"
+
+CC_COMP=
+[[ -z ${ROOT} ]] && ROOT="/"
+[[ ${ROOT:0-1} != "/" ]] && ROOT="${ROOT}/"
+ENV_D="${ROOT}etc/env.d"
+GCC_ENV_D="${ENV_D}/gcc"
+
+for x in "$@" ; do
+ case "${x}" in
+ # Only use specified compiler if one is not already selected.
+ -O|--use-old)
+ if get_current_profile &>/dev/null ; then
+ CC_COMP=$(get_current_profile)
+ else
+ eerror "No profile selected, unable to utilize --use-old"
+ exit 1
+ fi
+ ;;
+ -f|--force)
+ FORCE="yes"
+ ;;
+ -P|--use-portage-chost)
+ CHECK_CHOST="yes"
+ ;;
+ -c|--get-current-profile)
+ if [[ ${NEED_ACTION} == "yes" ]] ; then
+ NEED_ACTION="no"
+ DOIT="get_current_profile"
+ fi
+ ;;
+ -l|--list-profiles)
+ if [[ ${NEED_ACTION} == "yes" ]] ; then
+ NEED_ACTION="no"
+ DOIT="list_profiles"
+ fi
+ ;;
+ -S|--split-profile)
+ if [[ ( $1 != "-S" && $1 != "--split-profile" ) || $# -eq 1 ]] ; then
+ usage 1
+ fi
+ shift # push -S out
+ for x in "$@" ; do
+ split_gcc_ver ${x}
+ done
+ exit 0
+ ;;
+ -E|--print-environ)
+ if [[ ${NEED_ACTION} == "yes" ]] ; then
+ NEED_ACTION="no"
+ DOIT="print_environ"
+ fi
+ ;;
+ -B|--get-bin-path)
+ if [[ ${NEED_ACTION} == "yes" ]] ; then
+ NEED_ACTION="no"
+ DOIT="get_bin_path"
+ fi
+ ;;
+ -L|--get-lib-path)
+ if [[ ${NEED_ACTION} == "yes" ]] ; then
+ NEED_ACTION="no"
+ DOIT="get_lib_path"
+ fi
+ ;;
+ -X|--get-stdcxx-incdir)
+ if [[ ${NEED_ACTION} == "yes" ]] ; then
+ NEED_ACTION="no"
+ DOIT="get_stdcxx_incdir"
+ fi
+ ;;
+ -h|--help)
+ usage 0
+ ;;
+ -V|--version)
+ echo "gcc-config-PORTAGE-VERSION"
+ exit 0
+ ;;
+ -*)
+ eerror "${argv0}: Invalid switch! Run ${argv0} without parameters for help."
+ exit 1
+ ;;
+ *)
+ if [[ -z ${CC_COMP} ]] ; then
+ if [[ -z $(echo ${x} | tr -d '[:digit:]') ]] ; then
+ # User gave us a # representing the profile
+ i=1
+ for y in "${GCC_ENV_D}"/* ; do
+ [[ -f ${y} ]] || continue
+ [[ ${y/\/config} != ${y} ]] && continue
+
+ if [[ -f ${y} ]] && [[ ${x} == ${i} ]] ; then
+ CC_COMP=${y##*/}
+ break
+ fi
+ ((++i))
+ done
+ else
+ # User gave us a full HOST-gccver
+ x=${x##*/}
+ if [[ ${DOIT} == "get_current_profile" && -z $(ls "${GCC_ENV_D}"/${x}-* 2>/dev/null) ]] || \
+ [[ ${DOIT} != "get_current_profile" && ! -f ${GCC_ENV_D}/${x} ]]
+ then
+ # Maybe they just gave us a gccver ...
+ get_real_chost
+ if [[ -f ${GCC_ENV_D}/${REAL_CHOST}-${x} ]] ; then
+ x=${REAL_CHOST}-${x}
+ else
+ eerror "${argv0}: Could not locate '$x' in '${GCC_ENV_D}/' !"
+ exit 1
+ fi
+ fi
+ CC_COMP=${x}
+ fi
+ else
+ eerror "${argv0}: Too many arguments! Run ${argv0} without parameters for help."
+ exit 1
+ fi
+ ;;
+ esac
+done
+
+if [[ ${DOIT} == "switch_profile" ]] && [[ -z ${CC_COMP} ]] ; then
+ usage 1
+fi
+
+if [[ -z ${CC_COMP} ]] ; then
+ CC_COMP=$(get_current_profile)
+ if [[ $? -ne 0 ]] ; then
+ echo "${CC_COMP}"
+ list_profiles
+ exit 1
+ fi
+fi
+
+if [[ ${DOIT} != "get_current_profile" ]] ; then
+ GCC_LIB=$(
+ source "${GCC_ENV_D}/${CC_COMP}"
+ echo ${LDPATH} | ${AWK} -F/ '{ print "/"$2"/"$3"/"$4"/" }'
+ )
+
+ CC_COMP_VERSION=$(chop_gcc_ver_spec ${CC_COMP})
+ CC_COMP_TARGET=${CC_COMP%-${CC_COMP_VERSION}*}
+
+ if [[ ! -d ${ROOT}/${GCC_LIB}/${CC_COMP_TARGET}/${CC_COMP_VERSION} ]]; then
+ CC_COMP_VERSION=${CC_COMP_VERSION%-*}
+ fi
+
+ if [[ ! -d ${ROOT}/${GCC_LIB}/${CC_COMP_TARGET}/${CC_COMP_VERSION} ]] || \
+ [[ ! -f ${GCC_ENV_D}/${CC_COMP} ]]
+ then
+ eerror "${argv0}: Profile does not exist or invalid setting for ${GCC_ENV_D}/${CC_COMP}" 1>&2
+ #exit 1
+ fi
+fi
+
+if [[ ${CHECK_CHOST} == "yes" ]] ; then
+ # Chosen CHOST are not the same as the real CHOST according to
+ # make.conf, and --use-portage-chost option was given, so do nothing
+ get_real_chost
+ CC_COMP_VERSION=$(chop_gcc_ver_spec ${CC_COMP})
+ CC_COMP_TARGET=${CC_COMP:0:${#CC_COMP}-${#CC_COMP_VERSION}-1}
+ [[ ${CC_COMP_TARGET} != ${REAL_CHOST} ]] && exit 0
+fi
+
+eval ${DOIT}
+
+
+# vim:ts=4