From d445a860674c14a27ba6883a9aeef36fc1c84963 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Thu, 19 Oct 2006 04:01:49 +0000 Subject: Make libgcc updates atomic #150257 by Diego. (Portage version: 2.1.2_pre3-r4) --- .../gcc-config/files/digest-gcc-config-1.3.13-r4 | 1 - .../gcc-config/files/digest-gcc-config-1.3.14 | 0 sys-devel/gcc-config/files/gcc-config-1.3.14 | 716 +++++++++++++++++++++ 3 files changed, 716 insertions(+), 1 deletion(-) create mode 100644 sys-devel/gcc-config/files/digest-gcc-config-1.3.14 create mode 100755 sys-devel/gcc-config/files/gcc-config-1.3.14 (limited to 'sys-devel/gcc-config/files') diff --git a/sys-devel/gcc-config/files/digest-gcc-config-1.3.13-r4 b/sys-devel/gcc-config/files/digest-gcc-config-1.3.13-r4 index 8b137891791f..e69de29bb2d1 100644 --- a/sys-devel/gcc-config/files/digest-gcc-config-1.3.13-r4 +++ b/sys-devel/gcc-config/files/digest-gcc-config-1.3.13-r4 @@ -1 +0,0 @@ - diff --git a/sys-devel/gcc-config/files/digest-gcc-config-1.3.14 b/sys-devel/gcc-config/files/digest-gcc-config-1.3.14 new file mode 100644 index 000000000000..e69de29bb2d1 diff --git a/sys-devel/gcc-config/files/gcc-config-1.3.14 b/sys-devel/gcc-config/files/gcc-config-1.3.14 new file mode 100755 index 000000000000..dde0fce86c9b --- /dev/null +++ b/sys-devel/gcc-config/files/gcc-config-1.3.14 @@ -0,0 +1,716 @@ +#!/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-1.3.14,v 1.1 2006/10/19 04:01:49 vapier Exp $ + +trap ":" INT QUIT TSTP + +argv0=${0##*/} +source /sbin/functions.sh || { + echo "${argv0}: Could not source /sbin/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: - +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}} == ${CC_COMP} ]] +} + +switch_profile() { + local MY_LDPATH= + local GCC_PROFILES= + local OLD_CC_COMP= + local GCC_BIN_PATH= + + if [[ "$(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} ]] && [[ -e ${ROOT}/${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/show_bug.cgi?id=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 + 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 -- cgit v1.2.3-65-gdbad