diff options
| -rw-r--r-- | binutils-config | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/binutils-config b/binutils-config new file mode 100644 index 0000000..39e3a01 --- /dev/null +++ b/binutils-config @@ -0,0 +1,200 @@ +#!/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/Attic/binutils-config-1.0,v 1.3 2004/12/02 19:41:40 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 "$0: Could not source /etc/init.d/functions.sh!" + exit 1 +} +umask 022 + +usage() { +cat << "USAGE_END" +Usage: binutils-config [options] [binutils profile] +Change the current binutils profile, or give info about profiles. + +Options: + -c, --get-current-profile Print current profile + -l, --list-profiles Print a list of available profiles + +Profile names are of the form: <CHOST>-<binutils version> +For example: x86_64-pc-linux-gnu-2.15.92.0.2 +USAGE_END +} + +[ "$#" -lt 1 ] && usage && exit 1 + +switch_profile() { + source "${ENV_D}/${PROFILE}" + + ebegin "Switching to ${PROFILE}" + + BINPATH="/usr/${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} + done + + LIBPATH="/usr/lib/binutils/${TARGET}/${VER}" + cd "${ROOT}/${LIBPATH}" || exit 1 + mkdir -p "${ROOT}"/usr/${TARGET}/lib + 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}/${x}" + done + + INCPATH="${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-${TARGET}" + + return 0 +} + +get_current_profile() { + if [ ! -f "${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 "${x}" -a "${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="" + +for x in "$@" ; do + case "${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 + ;; + -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 |