diff options
Diffstat (limited to 'sys-devel/binutils-config/files/binutils-config-1.2')
| -rwxr-xr-x | sys-devel/binutils-config/files/binutils-config-1.2 | 258 |
1 files changed, 258 insertions, 0 deletions
diff --git a/sys-devel/binutils-config/files/binutils-config-1.2 b/sys-devel/binutils-config/files/binutils-config-1.2 new file mode 100755 index 000000000000..f1928fd37dcf --- /dev/null +++ b/sys-devel/binutils-config/files/binutils-config-1.2 @@ -0,0 +1,258 @@ +#!/bin/bash +# Copyright 1999-2004 Gentoo Foundation +# Distributed under the terms of the GNU General Public License v2 +# $Header: /var/cvsroot/gentoo-x86/sys-devel/binutils-config/files/binutils-config-1.2,v 1.1 2004/12/15 17:00:30 vapier Exp $ + +# Format of /etc/env.d/binutils/: +# config-TARGET: CURRENT=version for TARGET +# TARGET-VER: has a TARGET and VER variable + +trap ":" INT QUIT TSTP + +source /etc/init.d/functions.sh || { + echo "$0: Could not source /etc/init.d/functions.sh!" + exit 1 +} +umask 022 + +usage() { +cat << "USAGE_END" +Usage: binutils-config [options] [binutils profile] +Change the current binutils profile, or give info about profiles. + +Options: + -c, --get-current-profile Print current profile + -l, --list-profiles Print a list of available profiles + -u, --uninstall Remove all signs of specified target + +Profile names are of the form: <CHOST>-<binutils version> +For example: x86_64-pc-linux-gnu-2.15.92.0.2 +USAGE_END +} + +[[ $# -lt 1 ]] && usage && exit 1 + +switch_profile() { + source "${ENV_D}/${PROFILE}" + + ebegin "Switching to ${PROFILE}" + + # + # Generate binary symlinks + # + BINPATH="/usr/${TARGET}/binutils-bin/${VER}" + cd "${ROOT}/${BINPATH}" || exit 1 + mkdir -p "${ROOT}"/usr/${TARGET}/bin + for x in * ; do + ln -sf "${BINPATH}/${x}" "${ROOT}"/usr/${TARGET}/bin/${x} + ln -sf ../${TARGET}/bin/${x} "${ROOT}"/usr/bin/${TARGET}-${x} + if [[ ${TARGET} == ${HOST} ]] ; then + ln -sf ${TARGET}-${x} "${ROOT}"/usr/bin/${x} + fi + done + + # + # Generate library / ldscripts symlinks + # + LIBPATH="/usr/lib/binutils/${TARGET}/${VER}" + cd "${ROOT}/${LIBPATH}" || exit 1 + mkdir -p "${ROOT}"/usr/${TARGET}/lib + if [[ -d ${ROOT}/usr/${TARGET}/lib/ldscripts ]] ; then + # When upgrading, we need to clean up ldscripts + rm -r "${ROOT}"/usr/${TARGET}/lib/ldscripts + else + rm -f "${ROOT}"/usr/${TARGET}/lib/ldscripts + fi + ln -sf "${LIBPATH}/ldscripts" "${ROOT}"/usr/${TARGET}/lib/ldscripts + if [[ ${TARGET} = ${HOST} ]] ; then + dstlib="${ROOT}"/usr/${HOST}/lib + else + dstlib="${ROOT}"/usr/${HOST}/${TARGET}/lib + fi + mkdir -p "${dstlib}" + for x in lib* ; do + ln -sf "${LIBPATH}/${x}" "${dstlib}/${x}" + done + + # + # Generate include symlinks + # + INCPATH="${LIBPATH}/include" + cd "${ROOT}/${INCPATH}" || exit 1 + if [[ ${TARGET} = ${HOST} ]] ; then + dstinc="${ROOT}"/usr/include + else + dstinc="${ROOT}"/usr/${TARGET}/include + fi + mkdir -p "${dstinc}" + for x in * ; do + ln -sf "${INCPATH}/${x}" "${dstinc}/${x}" + done + + eend 0 + + echo "CURRENT=${VER}" > "${ENV_D}/config-${TARGET}" + + return 0 +} + +uninstall_target() { + if [[ ${TARGET} = ${HOST} ]] ; then + eerror "$0: Refusing to uninstall native binutils" + exit 1 + fi + + shopt -s nullglob + PROFILE="" + + for PROFILE in "${ENV_D}"/${TARGET}-* ; do + ewarn "Removing all signs of ${PROFILE##*/}" + rm -f "${ENV_D}"/${PROFILE} + done + if [[ -z ${PROFILE} ]] ; then + eerror "$0: No profiles exist for '${TARGET}'" + exit 1 + fi + + rm -f "${ENV_D}"/config-${TARGET} + + for x in addr2line ar as c++filt ld nm objcopy \ + objdump ranlib readelf size strings strip ; do + rm -f "${ROOT}"/usr/bin/${TARGET}-${x} + rm -f "${ROOT}"/usr/${TARGET}/bin/${x} + done + for x in ansidecl.h bfd.h bfdlink.h dis-asm.h symcat.h ; do + rm -f "${ROOT}"/usr/${TARGET}/include/${x} + done + rm -f "${ROOT}"/usr/${TARGET}/lib/ldscripts +} + +get_current_profile() { + if [[ ! -f ${ENV_D}/config-${PROFILE} ]] ; then + eerror "$0: No binutils profile is active!" + return 1 + fi + + source "${ENV_D}/config-${PROFILE}" + + if [[ -z ${CURRENT} ]] ; then + eerror "$0: No binutils profile is active!" + return 1 + fi + + echo "${PROFILE}-${CURRENT}" + + return 0 +} + +list_profiles() { + local i=1 + + if [[ ${ROOT} != / ]] ; then + echo "Using binutils-config info in ${ROOT}" + fi + target= + for x in "${ENV_D}"/* ; do + if [[ -f ${x} ]] && [[ ${x/\/config-} = ${x} ]] ; then + source "${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}" + [ "${VER}" == "${CURRENT}" ] && x="${x} *" + fi + echo " [${i}] ${x}" + i=$((i + 1)) + fi + done +} + +[[ -z ${ROOT} ]] && ROOT="/" +ENV_D="${ROOT}etc/env.d/binutils" + +NEED_ACTION="yes" +DOIT="switch_profile" +PROFILE="" + +while [[ $# -gt 0 ]] ; do + x=$1 + shift + case "${x}" in + -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 + ;; + -u|--uninstall) + if [[ ${NEED_ACTION} = "yes" ]] ; then + NEED_ACTION="no" + DOIT="uninstall_target" + TARGET="$1" + shift + fi + ;; + -h|--help) + usage + exit 0 + ;; + -v|--version) + echo "binutils-config-1.0" + exit 0 + ;; + -*) + eerror "$0: Invalid switch! Run $0 without parameters for help." + exit 1 + ;; + *) + if [[ -n ${PROFILE} ]] ; then + eerror "$0: Too many arguments! Run $0 without parameters for help." + exit 1 + fi + + 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=$((i + 1)) + done + else + # User gave us a full HOST-ver + x="${x##*/}" + if [[ ! -f ${ENV_D}/${x} ]] && [[ ! -f ${ENV_D}/config-${x} ]] ; then + eerror "$0: Could not locate '$x' in '${ENV_D}/'!" + exit 1 + fi + PROFILE="${x}" + fi + ;; + esac +done + +if [[ ${DOIT} != "list_profiles" ]] ; then + if [[ -z ${CHOST} ]] ; then + HOST="$(portageq envvar CHOST)" + else + HOST="${CHOST}" + fi +fi +[ -z "${PROFILE}" ] && PROFILE="${HOST}" +eval ${DOIT} + +# vim:ts=4 |