+++ /dev/null
-#!/bin/bash
-# Copyright 1999-2019 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-# Format of /etc/env.d/binutils/:
-# config-TARGET: CURRENT=version for TARGET
-# TARGET-VER: has a TARGET and VER variable
-
-EPREFIX="@GENTOO_PORTAGE_EPREFIX@"
-if [[ ${EPREFIX} == "@"GENTOO_PORTAGE_EPREFIX"@" ]] ; then
- EPREFIX=""
-fi
-
-: ${ROOT:=/}
-[[ ${ROOT} != */ ]] && ROOT="${ROOT}/"
-[[ ${ROOT} != /* ]] && ROOT="${PWD%/}/${ROOT}"
-
-EROOT="${ROOT%/}${EPREFIX}/"
-
-cd "${EPREFIX}/"
-
-trap ":" INT QUIT TSTP
-
-argv0=${0##*/}
-FUNCTIONS_SH="${EPREFIX}/lib/gentoo/functions.sh"
-source ${FUNCTIONS_SH} || {
- echo "${argv0}: Could not source ${FUNCTIONS_SH}!" 1>&2
- exit 1
-}
-esyslog() { :; }
-die() { eerror "${argv0}: $*"; exit 1; }
-umask 022
-
-usage() {
-cat << USAGE_END
-Usage: ${HILITE}binutils-config${NORMAL} ${GOOD}[options]${NORMAL} ${BRACKET}[binutils profile]${NORMAL}
-
-${HILITE}General Options:${NORMAL}
- ${GOOD}-c, --get-current-profile${NORMAL} Print current profile
- ${GOOD}-l, --list-profiles${NORMAL} Print a list of available profiles
- ${GOOD}-u, --uninstall${NORMAL} Remove all signs of specified target
- ${GOOD}-d, --debug${NORMAL} Execute with debug output
-
-${HILITE}General Cruft:${NORMAL}
- ${GOOD}--linker${NORMAL} <linker> Switch to specified linker (if supported)
-
-Profile names are of the form: ${BRACKET}<CTARGET>-<binutils version>${NORMAL}
-For example: ${BRACKET}i686-pc-linux-gnu-2.15.92.0.2${NORMAL}
-
-For more info, please see ${HILITE}binutils-config${NORMAL}(8).
-USAGE_END
-
- exit ${1:-1}
-}
-
-mv_if_diff() {
- if cmp -s "$1" "$2" ; then
- rm -f "$1"
- else
- mv -f "$1" "$2"
- fi
-}
-atomic_ln() {
- local target=$1 linkdir=$2 linkname=$3 linktmp linkfull
- linktmp="${linkdir}/.binutils-config.tmp.${linkname}"
- linkfull="${linkdir}/${linkname}"
- if [[ -d ${linkfull} ]] ; then
- # if linking to a dir, we need a little magic to
- # make it atomic since `mv -T` is not portable
- rm -rf "${linktmp}"
- mkdir -p "${linktmp}"
- ln -sf "${target}" "${linktmp}/${linkname}"
- mv "${linktmp}/${linkname}" "${linktmp}/../"
- rmdir "${linktmp}"
- else
- # `ln` will expand into unlink();symlink(); which
- # is not atomic for a small amount of time, but
- # `mv` is a single rename() call
- ln -sf "${target}" "${linktmp}"
- mv "${linktmp}" "${linkfull}"
- fi
-}
-
-setup_env() {
- unset TARGET VER LIBPATH
- source "${ENV_D}/${PROFILE}"
- if [[ -z ${TARGET} ]] ; then
- eerror "${PROFILE} is invalid (no \$TARGET defined) :("
- return 1
- fi
- if [[ -z ${VER} ]] ; then
- eerror "${PROFILE} is invalid (no \$VER defined) :("
- return 1
- fi
-
- #
- # Generate binary symlinks
- #
- BINPATH=""
- BINPATH_LINKS=""
- if [[ ${TARGET} != ${HOST} ]] ; then
- #
- # Newer paths: /usr/${HOST}/${TARGET}/...
- # Older paths: /usr/${TARGET}/...
- #
- if [[ -d "${EROOT}"/usr/${HOST}/${TARGET}/binutils-bin/${VER} ]] ; then
- BINPATH="${EPREFIX}"/usr/${HOST}/${TARGET}/binutils-bin/${VER}
- BINPATH_LINKS="${EPREFIX}"/usr/libexec/gcc/${TARGET}
- fi
- fi
- if [[ -z ${BINPATH} ]] ; then
- BINPATH="${EPREFIX}"/usr/${TARGET}/binutils-bin/${VER}
- BINPATH_LINKS="${EPREFIX}"/usr/${TARGET}/bin
- fi
-}
-
-# Lists of headers that various versions have installed.
-HEADERS=(
- ansidecl.h bfd.h bfdlink.h demangle.h dis-asm.h dyn-string.h
- fibheap.h hashtab.h libiberty.h objalloc.h plugin-api.h
- splay-tree.h symcat.h
-)
-
-switch_profile() {
- local x
-
- ebegin "Switching to ${PROFILE}"
-
- setup_env || return 1
-
- cd "${ROOT}/${BINPATH}" || exit 1
- mkdir -p "${ROOT}/${BINPATH_LINKS}" "${EROOT}/usr/bin"
- for x in * ; do
- atomic_ln "${BINPATH}/${x}" "${ROOT}/${BINPATH_LINKS}" "${x}"
- atomic_ln "${BINPATH_LINKS}/${x}" "${EROOT}/usr/bin" "${TARGET}-${x}"
- if [[ ${TARGET} == ${HOST} ]] ; then
- atomic_ln "${TARGET}-${x}" "${EROOT}/usr/bin" "${x}"
- fi
- done
-
- #
- # Generate library / ldscripts symlinks
- #
- : ${LIBPATH:=${EPREFIX}/usr/lib/binutils/${TARGET}/${VER}}
- cd "${ROOT}/${LIBPATH}" || exit 1
- if [[ ${TARGET} == ${HOST} ]] ; then
- dstlib=${EROOT}/usr/${HOST}/lib
- else
- dstlib=${EROOT}/usr/${HOST}/${TARGET}/lib
- fi
- # When upgrading, we need to clean up ldscripts and libs.
- # Don't symlink back in the libs -- the binutils-lib package handles
- # these now.
- # TODO: Stop requiring even the ldscripts symlink.
- mkdir -p "${dstlib}"
- rm -rf "${ROOT}/${BINPATH_LINKS}"/ldscripts
- atomic_ln "${LIBPATH}/ldscripts" "${dstlib}" "ldscripts"
- find -L "${dstlib}" -xtype l -name 'lib*' -delete
- # Detect older binutils w/broken rpaths. #562460
- # We can hardcode the "/lib" part since that's what the binutils
- # configure scripts have. They did not include any other path.
- if [[ $(scanelf -qF '%r#F' "${ROOT}/${BINPATH}/as") == */lib ]] ; then
- ewarn "Old cross-binutils detected; please re-emerge to fix (see bug #562460)."
- for x in lib* ; do
- atomic_ln "${LIBPATH}/${x}" "${dstlib}" "${x}"
- done
- fi
-
- #
- # Clean out old generated include symlinks
- #
- INCPATH=${LIBPATH}/include
- if [[ -d ${ROOT}/${INCPATH} ]] ; then
- cd "${ROOT}/${INCPATH}" || exit 1
- if [[ ${HOST} == ${TARGET} ]] ; then
- # The binutils-lib package handles these files now.
- for x in libiberty "${HEADERS[@]}" ; do
- x="${EROOT}/usr/include/${x}"
- if [[ -L ${x} ]] ; then
- rm "${x}"
- fi
- done
- else
- # Clean out old path -- cannot use '-exec {} +' syntax here
- find . -type f -exec rm -f "${EROOT}/usr/${TARGET}/usr/include/{}" \;
- rmdir "${EROOT}/usr/${TARGET}/usr/include" >& /dev/null
- rmdir "${EROOT}/usr/${TARGET}/usr" >& /dev/null
- rmdir "${EROOT}/usr/${TARGET}" >& /dev/null
- fi
- fi
-
- #
- # Make sure proper paths get updated
- #
- local env_update_flag="--no-ldconfig"
- if [[ ${TARGET} == ${HOST} ]] ; then
- # Delete old config now that binutils-libs installs these files.
- # Note: This skips ldconfig update if env.d had LDPATH, but meh.
- # Most people have upgraded to ld.so.conf.d, and someone else will
- # eventually re-run ldconfig for us.
- x="${EROOT}"/etc/ld.so.conf.d/05binutils.conf
- if [[ -e ${x} ]]; then
- rm -f "${x}"
- env_update_flag=""
- fi
-
- DATAPATH="${EPREFIX}"/usr/share/binutils-data/${TARGET}/${VER}
- local e="${EROOT}"/etc/env.d/05binutils
- local ee="${e}.tmp"
- rm -f "${ee}"
- [[ -d ${ROOT}/${DATAPATH}/man ]] && echo "MANPATH=${DATAPATH}/man" >> "${ee}"
- [[ -d ${ROOT}/${DATAPATH}/info ]] && echo "INFOPATH=${DATAPATH}/info" >> "${ee}"
- mv_if_diff "${ee}" "${e}"
- fi
-
- local c="${ENV_D}/config-${TARGET}"
- local cc="${c}.tmp"
- echo "CURRENT=${VER}" > "${cc}"
- mv_if_diff "${cc}" "${c}"
-
- eend 0
-
- #
- # Regen env.d if need/can be
- #
- if [[ ${ROOT} == "/" ]] && [[ ${TARGET} == ${HOST} ]] ; then
- env-update ${env_update_flag}
- echo
- ewarn "Please remember to run:"
- echo
- ewarn " # . ${EPREFIX}/etc/profile"
- echo
- fi
-
- return 0
-}
-
-uninstall_target() {
- : ${TARGET:=${UARG}}
-
- if [[ ${TARGET} == ${HOST} ]] ; then
- die "refusing to uninstall native binutils"
- fi
-
- shopt -s nullglob
- PROFILE=""
-
- for PROFILE in "${ENV_D}"/${TARGET}-* ; do
- ewarn "Removing all signs of ${PROFILE##*/}"
- rm -f "${ENV_D}"/${PROFILE}
- done
- if [[ -z ${PROFILE} ]] && [[ ! -e ${ENV_D}/config-${TARGET} ]] ; then
- die "no profiles exist for '${TARGET}'"
- fi
-
- rm -f "${ENV_D}"/config-${TARGET}
-
- local x
- for x in \
- addr2line ar as c++filt dwp elf2flt elfedit flthdr gprof \
- ld ld.{bfd,gold,real} \
- nm objcopy objdump ranlib readelf size strings strip
- do
- x=(
- "${EROOT}"/usr/bin/${TARGET}-${x}
- "${EROOT}"/usr/{${HOST}/,}${TARGET}/bin/${x}
- "${EROOT}"/usr/libexec/gcc/${TARGET}/${x}
- )
- rm -f "${x[@]}"
- done
- for x in "${HEADERS[@]}" ; do
- rm -f "${EROOT}"/usr/{${HOST}/,}${TARGET}/{usr/,}include/${x}
- done
- for x in bfd iberty opcodes ; do
- rm -f "${EROOT}"/usr/${HOST}/${TARGET}/lib/lib${x}{{-*,}.so,.a,.la}
- done
- # Delete broken symlinks
- local destdir="${EROOT}/usr/${HOST}/${TARGET}"
- rm -f "${destdir}"/lib/ldscripts
- find -L "${destdir}"/lib -type l -exec rm {} +
- rmdir \
- "${destdir}"/{bin,include,lib,usr} \
- "${destdir}" \
- "${EROOT}"/var/db/pkg/cross-${TARGET} \
- "${EROOT}"/usr/{${HOST}/,}${TARGET}/bin \
- "${EROOT}"/usr/libexec/gcc/${TARGET} \
- 2>/dev/null
-
- rm -f "${ENV_D}"/${TARGET}-*
-}
-
-set_current_profile() {
- if [[ ! -f ${ENV_D}/config-${TARGET} ]] ; then
- eerror "${argv0}: unable to locate a profile for target: ${TARGET}"
- return 1
- fi
-
- source "${ENV_D}/config-${TARGET}"
-
- if [[ -z ${CURRENT} ]] ; then
- eerror "${argv0}: no binutils profile is active!"
- return 1
- fi
-
- echo "${TARGET}-${CURRENT}"
-
- return 0
-}
-get_current_profile() { echo "${PROFILE}" ; }
-
-list_profiles() {
- local x i target
-
- if [[ ${ROOT} != / ]] ; then
- echo "Using binutils-config info in ${ROOT}"
- fi
-
- set -- "${ENV_D}"/*
- target=
- i=1
-
- for x ; do
- # skip broken links and config files
- [[ -f ${x} ]] || continue
- [[ ${x} == */config-* ]] && continue
-
- source "${x}"
- if [[ ${target} != ${TARGET} ]] ; then
- [[ -n ${target} ]] && echo
- target=${TARGET}
- fi
-
- x=${x##*/}
- if [[ -e ${ENV_D}/config-${TARGET} ]] ; then
- source "${ENV_D}/config-${TARGET}"
- if [[ ${VER} == ${CURRENT} ]] ; then
- [[ ${TARGET} == ${HOST} ]] \
- && x="${x} ${GOOD}*${NORMAL}" \
- || x="${x} ${HILITE}*${NORMAL}"
- fi
- fi
-
- # We would align the [...] field like so:
- #printf ' [%*ss] %s\n' ${##} "${i}" "${x}"
- # but this breaks simple scripting: `binutils -l | awk '{print $2}'`
-
- # Or we could align the target col like so:
- #printf ' [%s]%*s %s\n' "${i}" $(( ${##} - ${#i} )) "" "${x}"
- # but i'm not sold that it looks better
-
- # So keep it simple ... only makes a diff anyways for crazy people
- # like me which have 100+ binutils packages installed ...
- echo " [$i] ${x}"
- ((++i))
- done
-}
-
-switch_linker() {
- local bpath ld=$1
-
- case ${ld} in
- ld.*) ;;
- *) die "not supported: linker must start with 'ld.'" ;;
- esac
-
- setup_env || return 1
- bpath="${ROOT}/${BINPATH}"
-
- # does this binutils even support the requested linker ?
- if [[ ! -e ${bpath}/${ld} ]] ; then
- die "sorry, but ${PROFILE} doesn't support the ${ld} linker"
- fi
-
- # switch it up
- ebegin "Setting default linker to ${ld} for ${PROFILE}"
- atomic_ln ${ld} "${bpath}" ld
- eend $?
-}
-
-set_HOST() {
- # Set HOST to CHOST if it isn't already set
- : ${HOST:=${CHOST:-$(portageq envvar CHOST)}}
-}
-
-ENV_D="${EROOT}etc/env.d/binutils"
-
-DEBUG="no"
-NEED_ACTION="yes"
-DOIT="switch_profile"
-PROFILE="current"
-HOST=""
-TARGET=""
-unset UARG
-
-select_action() {
- if [[ ${NEED_ACTION} != "no" ]] ; then
- NEED_ACTION="no"
- DOIT=$1
- else
- die "one action at a time!"
- fi
-}
-
-while [[ $# -gt 0 ]] ; do
- x=$1
- shift
- case ${x} in
- -c|--get-current-profile) select_action get_current_profile ;;
- -l|--list|--list-profiles) select_action list_profiles ;;
- -u|--uninstall) select_action uninstall_target ;;
- --linker) select_action "switch_linker $1"; shift ;;
- -d|--debug) DEBUG="yes" ;;
- -h|--help) usage 0 ;;
- -V|--version)
- ver="@PV@"
- echo "binutils-config-${ver/@'PV'@/git}"
- exit 0
- ;;
- -*)
- die "invalid switch! Try '--help'."
- ;;
- *)
- if [[ ${UARG+set} == "set" ]] ; then
- die "only one profile/target at a time please"
- fi
- NEED_ACTION="maybe"
- UARG=${x}
- ;;
- esac
-done
-
-[[ ${NEED_ACTION} == "yes" ]] && usage 1
-[[ ${DEBUG} == "yes" ]] && set -x
-
-# All operations need to know the current HOST to figure out
-# what is a native target and what is a cross target
-set_HOST
-
-# All operations need to know the profile the user wants
-case ${DOIT} in
-switch_profile|switch_linker_*)
- # decode user's profile choice
- x=${UARG:-$(TARGET=${HOST} set_current_profile)}
- PROFILE=""
- if [[ -z $(echo ${x} | tr -d '[:digit:]') ]] ; then
- # User gave us a # representing the profile
- i=1
- for y in "${ENV_D}"/* ; do
- [[ ${y/config-} != ${y} ]] && continue
-
- if [[ -f ${y} ]] && [[ ${x} -eq ${i} ]] ; then
- PROFILE=${y##*/}
- break
- fi
- ((++i))
- done
- fi
-
- if [[ -z ${PROFILE} ]] ; then
- # User gave us a full HOST-ver
- x=${x##*/}
- if [[ -f ${ENV_D}/${x} ]] ; then
- # Valid HOST-ver yeah!
- PROFILE=${x}
- else
- # Not a valid HOST-ver ...
- if [[ ! -f ${ENV_D}/config-${x} ]] ; then
- # Maybe they just gave us a ver ...
- if [[ -f ${ENV_D}/${HOST}-${x} ]] ; then
- x=${HOST}-${x}
- else
- die "could not locate '$x' in '${ENV_D}/'!"
- fi
- PROFILE=${x}
- else
- # Maybe they just gave us a target ... pick active profile
- PROFILE=$(TARGET=${x} set_current_profile)
- fi
- fi
- fi
- ;;
-*)
- # lookup current profile as the user gave us a target
- PROFILE=$(TARGET=${UARG:-${HOST}} set_current_profile) || exit 1
- ;;
-esac
-
-eval ${DOIT}
-
-# vim:ts=4
+++ /dev/null
-#!/bin/bash
-# Copyright 1999-2018 Gentoo Foundation
-# Distributed under the terms of the GNU General Public License v2
-
-# Format of /etc/env.d/binutils/:
-# config-TARGET: CURRENT=version for TARGET
-# TARGET-VER: has a TARGET and VER variable
-
-EPREFIX="@GENTOO_PORTAGE_EPREFIX@"
-if [[ ${EPREFIX} == "@"GENTOO_PORTAGE_EPREFIX"@" ]] ; then
- EPREFIX=""
-fi
-
-: ${ROOT:=/}
-[[ ${ROOT} != */ ]] && ROOT="${ROOT}/"
-[[ ${ROOT} != /* ]] && ROOT="${PWD%/}/${ROOT}"
-
-EROOT="${ROOT%/}${EPREFIX}/"
-
-cd "${EPREFIX}/"
-
-trap ":" INT QUIT TSTP
-
-argv0=${0##*/}
-FUNCTIONS_SH="${EPREFIX}/lib/gentoo/functions.sh"
-source ${FUNCTIONS_SH} || {
- echo "${argv0}: Could not source ${FUNCTIONS_SH}!" 1>&2
- exit 1
-}
-esyslog() { :; }
-die() { eerror "${argv0}: $*"; exit 1; }
-umask 022
-
-usage() {
-cat << USAGE_END
-Usage: ${HILITE}binutils-config${NORMAL} ${GOOD}[options]${NORMAL} ${BRACKET}[binutils profile]${NORMAL}
-
-${HILITE}General Options:${NORMAL}
- ${GOOD}-c, --get-current-profile${NORMAL} Print current profile
- ${GOOD}-l, --list-profiles${NORMAL} Print a list of available profiles
- ${GOOD}-u, --uninstall${NORMAL} Remove all signs of specified target
- ${GOOD}-d, --debug${NORMAL} Execute with debug output
-
-${HILITE}General Cruft:${NORMAL}
- ${GOOD}--linker${NORMAL} <linker> Switch to specified linker (if supported)
-
-Profile names are of the form: ${BRACKET}<CTARGET>-<binutils version>${NORMAL}
-For example: ${BRACKET}i686-pc-linux-gnu-2.15.92.0.2${NORMAL}
-
-For more info, please see ${HILITE}binutils-config${NORMAL}(8).
-USAGE_END
-
- exit ${1:-1}
-}
-
-mv_if_diff() {
- if cmp -s "$1" "$2" ; then
- rm -f "$1"
- else
- mv -f "$1" "$2"
- fi
-}
-atomic_ln() {
- local target=$1 linkdir=$2 linkname=$3 linktmp linkfull
- linktmp="${linkdir}/.binutils-config.tmp.${linkname}"
- linkfull="${linkdir}/${linkname}"
- if [[ -d ${linkfull} ]] ; then
- # if linking to a dir, we need a little magic to
- # make it atomic since `mv -T` is not portable
- rm -rf "${linktmp}"
- mkdir -p "${linktmp}"
- ln -sf "${target}" "${linktmp}/${linkname}"
- mv "${linktmp}/${linkname}" "${linktmp}/../"
- rmdir "${linktmp}"
- else
- # `ln` will expand into unlink();symlink(); which
- # is not atomic for a small amount of time, but
- # `mv` is a single rename() call
- ln -sf "${target}" "${linktmp}"
- mv "${linktmp}" "${linkfull}"
- fi
-}
-
-setup_env() {
- unset TARGET VER LIBPATH
- source "${ENV_D}/${PROFILE}"
- if [[ -z ${TARGET} ]] ; then
- eerror "${PROFILE} is invalid (no \$TARGET defined) :("
- return 1
- fi
- if [[ -z ${VER} ]] ; then
- eerror "${PROFILE} is invalid (no \$VER defined) :("
- return 1
- fi
-
- #
- # Generate binary symlinks
- #
- BINPATH=""
- BINPATH_LINKS=""
- if [[ ${TARGET} != ${HOST} ]] ; then
- #
- # Newer paths: /usr/${HOST}/${TARGET}/...
- # Older paths: /usr/${TARGET}/...
- #
- if [[ -d "${EROOT}"/usr/${HOST}/${TARGET}/binutils-bin/${VER} ]] ; then
- BINPATH="${EPREFIX}"/usr/${HOST}/${TARGET}/binutils-bin/${VER}
- BINPATH_LINKS="${EPREFIX}"/usr/libexec/gcc/${TARGET}
- fi
- fi
- if [[ -z ${BINPATH} ]] ; then
- BINPATH="${EPREFIX}"/usr/${TARGET}/binutils-bin/${VER}
- BINPATH_LINKS="${EPREFIX}"/usr/${TARGET}/bin
- fi
-}
-
-# Lists of headers that various versions have installed.
-HEADERS=(
- ansidecl.h bfd.h bfdlink.h demangle.h dis-asm.h dyn-string.h
- fibheap.h hashtab.h libiberty.h objalloc.h plugin-api.h
- splay-tree.h symcat.h
-)
-
-switch_profile() {
- local x
-
- ebegin "Switching to ${PROFILE}"
-
- setup_env || return 1
-
- cd "${ROOT}/${BINPATH}" || exit 1
- mkdir -p "${ROOT}/${BINPATH_LINKS}" "${EROOT}/usr/bin"
- for x in * ; do
- atomic_ln "${BINPATH}/${x}" "${ROOT}/${BINPATH_LINKS}" "${x}"
- atomic_ln "${BINPATH_LINKS}/${x}" "${EROOT}/usr/bin" "${TARGET}-${x}"
- if [[ ${TARGET} == ${HOST} ]] ; then
- atomic_ln "${TARGET}-${x}" "${EROOT}/usr/bin" "${x}"
- fi
- done
-
- #
- # Generate library / ldscripts symlinks
- #
- : ${LIBPATH:=${EPREFIX}/usr/lib/binutils/${TARGET}/${VER}}
- cd "${ROOT}/${LIBPATH}" || exit 1
- if [[ ${TARGET} == ${HOST} ]] ; then
- dstlib=${EROOT}/usr/${HOST}/lib
- else
- dstlib=${EROOT}/usr/${HOST}/${TARGET}/lib
- fi
- # When upgrading, we need to clean up ldscripts and libs.
- # Don't symlink back in the libs -- the binutils-lib package handles
- # these now.
- # TODO: Stop requiring even the ldscripts symlink.
- mkdir -p "${dstlib}"
- rm -rf "${ROOT}/${BINPATH_LINKS}"/ldscripts
- atomic_ln "${LIBPATH}/ldscripts" "${dstlib}" "ldscripts"
- find -L "${dstlib}" -xtype l -name 'lib*' -delete
- # Detect older binutils w/broken rpaths. #562460
- # We can hardcode the "/lib" part since that's what the binutils
- # configure scripts have. They did not include any other path.
- if [[ $(scanelf -qF '%r#F' "${ROOT}/${BINPATH}/as") == */lib ]] ; then
- ewarn "Old cross-binutils detected; please re-emerge to fix (see bug #562460)."
- for x in lib* ; do
- atomic_ln "${LIBPATH}/${x}" "${dstlib}" "${x}"
- done
- fi
-
- #
- # Clean out old generated include symlinks
- #
- INCPATH=${LIBPATH}/include
- if [[ -d ${ROOT}/${INCPATH} ]] ; then
- cd "${ROOT}/${INCPATH}" || exit 1
- if [[ ${HOST} != ${TARGET} ]] ; then
- # Clean out old path -- cannot use '-exec {} +' syntax here
- find . -type f -exec rm -f "${EROOT}/usr/${TARGET}/usr/include/{}" \;
- rmdir "${EROOT}/usr/${TARGET}/usr/include" >& /dev/null
- rmdir "${EROOT}/usr/${TARGET}/usr" >& /dev/null
- rmdir "${EROOT}/usr/${TARGET}" >& /dev/null
- fi
- fi
-
- #
- # Make sure proper paths get updated
- #
- local env_update_flag="--no-ldconfig"
- if [[ ${TARGET} == ${HOST} ]] ; then
- # Delete old config now that binutils-libs installs these files.
- # Note: This skips ldconfig update if env.d had LDPATH, but meh.
- # Most people have upgraded to ld.so.conf.d, and someone else will
- # eventually re-run ldconfig for us.
- x="${EROOT}"/etc/ld.so.conf.d/05binutils.conf
- if [[ -e ${x} ]]; then
- rm -f "${x}"
- env_update_flag=""
- fi
-
- DATAPATH="${EPREFIX}"/usr/share/binutils-data/${TARGET}/${VER}
- local e="${EROOT}"/etc/env.d/05binutils
- local ee="${e}.tmp"
- rm -f "${ee}"
- [[ -d ${ROOT}/${DATAPATH}/man ]] && echo "MANPATH=${DATAPATH}/man" >> "${ee}"
- [[ -d ${ROOT}/${DATAPATH}/info ]] && echo "INFOPATH=${DATAPATH}/info" >> "${ee}"
- mv_if_diff "${ee}" "${e}"
- fi
-
- local c="${ENV_D}/config-${TARGET}"
- local cc="${c}.tmp"
- echo "CURRENT=${VER}" > "${cc}"
- mv_if_diff "${cc}" "${c}"
-
- eend 0
-
- #
- # Regen env.d if need/can be
- #
- if [[ ${ROOT} == "/" ]] && [[ ${TARGET} == ${HOST} ]] ; then
- env-update ${env_update_flag}
- echo
- ewarn "Please remember to run:"
- echo
- ewarn " # . ${EPREFIX}/etc/profile"
- echo
- fi
-
- return 0
-}
-
-uninstall_target() {
- : ${TARGET:=${UARG}}
-
- if [[ ${TARGET} == ${HOST} ]] ; then
- die "refusing to uninstall native binutils"
- fi
-
- shopt -s nullglob
- PROFILE=""
-
- for PROFILE in "${ENV_D}"/${TARGET}-* ; do
- ewarn "Removing all signs of ${PROFILE##*/}"
- rm -f "${ENV_D}"/${PROFILE}
- done
- if [[ -z ${PROFILE} ]] && [[ ! -e ${ENV_D}/config-${TARGET} ]] ; then
- die "no profiles exist for '${TARGET}'"
- fi
-
- rm -f "${ENV_D}"/config-${TARGET}
-
- local x
- for x in \
- addr2line ar as c++filt dwp elf2flt elfedit flthdr gprof \
- ld ld.{bfd,gold,real} \
- nm objcopy objdump ranlib readelf size strings strip
- do
- x=(
- "${EROOT}"/usr/bin/${TARGET}-${x}
- "${EROOT}"/usr/{${HOST}/,}${TARGET}/bin/${x}
- "${EROOT}"/usr/libexec/gcc/${TARGET}/${x}
- )
- rm -f "${x[@]}"
- done
- for x in "${HEADERS[@]}" ; do
- rm -f "${EROOT}"/usr/{${HOST}/,}${TARGET}/{usr/,}include/${x}
- done
- for x in bfd iberty opcodes ; do
- rm -f "${EROOT}"/usr/${HOST}/${TARGET}/lib/lib${x}{{-*,}.so,.a,.la}
- done
- # Delete broken symlinks
- local destdir="${EROOT}/usr/${HOST}/${TARGET}"
- rm -f "${destdir}"/lib/ldscripts
- find -L "${destdir}"/lib -type l -exec rm {} +
- rmdir \
- "${destdir}"/{bin,include,lib,usr} \
- "${destdir}" \
- "${EROOT}"/var/db/pkg/cross-${TARGET} \
- "${EROOT}"/usr/{${HOST}/,}${TARGET}/bin \
- "${EROOT}"/usr/libexec/gcc/${TARGET} \
- 2>/dev/null
-
- rm -f "${ENV_D}"/${TARGET}-*
-}
-
-set_current_profile() {
- if [[ ! -f ${ENV_D}/config-${TARGET} ]] ; then
- eerror "${argv0}: unable to locate a profile for target: ${TARGET}"
- return 1
- fi
-
- source "${ENV_D}/config-${TARGET}"
-
- if [[ -z ${CURRENT} ]] ; then
- eerror "${argv0}: no binutils profile is active!"
- return 1
- fi
-
- echo "${TARGET}-${CURRENT}"
-
- return 0
-}
-get_current_profile() { echo "${PROFILE}" ; }
-
-list_profiles() {
- local x i target
-
- if [[ ${ROOT} != / ]] ; then
- echo "Using binutils-config info in ${ROOT}"
- fi
-
- set -- "${ENV_D}"/*
- target=
- i=1
-
- for x ; do
- # skip broken links and config files
- [[ -f ${x} ]] || continue
- [[ ${x} == */config-* ]] && continue
-
- source "${x}"
- if [[ ${target} != ${TARGET} ]] ; then
- [[ -n ${target} ]] && echo
- target=${TARGET}
- fi
-
- x=${x##*/}
- if [[ -e ${ENV_D}/config-${TARGET} ]] ; then
- source "${ENV_D}/config-${TARGET}"
- if [[ ${VER} == ${CURRENT} ]] ; then
- [[ ${TARGET} == ${HOST} ]] \
- && x="${x} ${GOOD}*${NORMAL}" \
- || x="${x} ${HILITE}*${NORMAL}"
- fi
- fi
-
- # We would align the [...] field like so:
- #printf ' [%*ss] %s\n' ${##} "${i}" "${x}"
- # but this breaks simple scripting: `binutils -l | awk '{print $2}'`
-
- # Or we could align the target col like so:
- #printf ' [%s]%*s %s\n' "${i}" $(( ${##} - ${#i} )) "" "${x}"
- # but i'm not sold that it looks better
-
- # So keep it simple ... only makes a diff anyways for crazy people
- # like me which have 100+ binutils packages installed ...
- echo " [$i] ${x}"
- ((++i))
- done
-}
-
-switch_linker() {
- local bpath ld=$1
-
- case ${ld} in
- ld.*) ;;
- *) die "not supported: linker must start with 'ld.'" ;;
- esac
-
- setup_env || return 1
- bpath="${ROOT}/${BINPATH}"
-
- # does this binutils even support the requested linker ?
- if [[ ! -e ${bpath}/${ld} ]] ; then
- die "sorry, but ${PROFILE} doesn't support the ${ld} linker"
- fi
-
- # switch it up
- ebegin "Setting default linker to ${ld} for ${PROFILE}"
- atomic_ln ${ld} "${bpath}" ld
- eend $?
-}
-
-set_HOST() {
- # Set HOST to CHOST if it isn't already set
- : ${HOST:=${CHOST:-$(portageq envvar CHOST)}}
-}
-
-ENV_D="${EROOT}etc/env.d/binutils"
-
-DEBUG="no"
-NEED_ACTION="yes"
-DOIT="switch_profile"
-PROFILE="current"
-HOST=""
-TARGET=""
-unset UARG
-
-select_action() {
- if [[ ${NEED_ACTION} != "no" ]] ; then
- NEED_ACTION="no"
- DOIT=$1
- else
- die "one action at a time!"
- fi
-}
-
-while [[ $# -gt 0 ]] ; do
- x=$1
- shift
- case ${x} in
- -c|--get-current-profile) select_action get_current_profile ;;
- -l|--list|--list-profiles) select_action list_profiles ;;
- -u|--uninstall) select_action uninstall_target ;;
- --linker) select_action "switch_linker $1"; shift ;;
- -d|--debug) DEBUG="yes" ;;
- -h|--help) usage 0 ;;
- -V|--version)
- ver="@PV@"
- echo "binutils-config-${ver/@'PV'@/git}"
- exit 0
- ;;
- -*)
- die "invalid switch! Try '--help'."
- ;;
- *)
- if [[ ${UARG+set} == "set" ]] ; then
- die "only one profile/target at a time please"
- fi
- NEED_ACTION="maybe"
- UARG=${x}
- ;;
- esac
-done
-
-[[ ${NEED_ACTION} == "yes" ]] && usage 1
-[[ ${DEBUG} == "yes" ]] && set -x
-
-# All operations need to know the current HOST to figure out
-# what is a native target and what is a cross target
-set_HOST
-
-# All operations need to know the profile the user wants
-case ${DOIT} in
-switch_profile|switch_linker_*)
- # decode user's profile choice
- x=${UARG:-$(TARGET=${HOST} set_current_profile)}
- PROFILE=""
- if [[ -z $(echo ${x} | tr -d '[:digit:]') ]] ; then
- # User gave us a # representing the profile
- i=1
- for y in "${ENV_D}"/* ; do
- [[ ${y/config-} != ${y} ]] && continue
-
- if [[ -f ${y} ]] && [[ ${x} -eq ${i} ]] ; then
- PROFILE=${y##*/}
- break
- fi
- ((++i))
- done
- fi
-
- if [[ -z ${PROFILE} ]] ; then
- # User gave us a full HOST-ver
- x=${x##*/}
- if [[ -f ${ENV_D}/${x} ]] ; then
- # Valid HOST-ver yeah!
- PROFILE=${x}
- else
- # Not a valid HOST-ver ...
- if [[ ! -f ${ENV_D}/config-${x} ]] ; then
- # Maybe they just gave us a ver ...
- if [[ -f ${ENV_D}/${HOST}-${x} ]] ; then
- x=${HOST}-${x}
- else
- die "could not locate '$x' in '${ENV_D}/'!"
- fi
- PROFILE=${x}
- else
- # Maybe they just gave us a target ... pick active profile
- PROFILE=$(TARGET=${x} set_current_profile)
- fi
- fi
- fi
- ;;
-*)
- # lookup current profile as the user gave us a target
- PROFILE=$(TARGET=${UARG:-${HOST}} set_current_profile) || exit 1
- ;;
-esac
-
-eval ${DOIT}
-
-# vim:ts=4
projects / gentoo.git / commitdiff