Version 1.1

https://sources.gentoo.org/cgi-bin/viewvc.cgi/gentoo-x86/sys-devel/binutils-config/files/binutils-config-1.1?revision=1.1

1 files changed, 78 insertions, 25 deletions

diff --git a/binutils-config b/binutils-config
index 39e3a01..e0a31f7 100644
--- a/binutils-config
+++ b/binutils-config
@@ -1,7 +1,7 @@
 #!/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 $
+# $Header: /var/cvsroot/gentoo-x86/sys-devel/binutils-config/files/Attic/binutils-config-1.1,v 1.1 2004/12/09 02:23:22 vapier Exp $
 
 # Format of /etc/env.d/binutils/:
 #  config-TARGET:	CURRENT=version for TARGET
@@ -23,31 +23,43 @@ 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
+[[ $# -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
+	rm -f "${ROOT}"/usr/${TARGET}/lib/ldscripts
 	ln -sf "${LIBPATH}/ldscripts" "${ROOT}"/usr/${TARGET}/lib/ldscripts
-	if [ "${TARGET}" == "${HOST}" ] ; then
+	if [[ ${TARGET} = ${HOST} ]] ; then
 		dstlib="${ROOT}"/usr/${HOST}/lib
 	else
 		dstlib="${ROOT}"/usr/${HOST}/${TARGET}/lib
@@ -57,9 +69,12 @@ switch_profile() {
 		ln -sf "${LIBPATH}/${x}" "${dstlib}/${x}"
 	done
 
+	#
+	# Generate include symlinks
+	#
 	INCPATH="${LIBPATH}/include"
 	cd "${ROOT}/${INCPATH}" || exit 1
-	if [ "${TARGET}" == "${HOST}" ] ; then
+	if [[ ${TARGET} = ${HOST} ]] ; then
 		dstinc="${ROOT}"/usr/include
 	else
 		dstinc="${ROOT}"/usr/${TARGET}/include
@@ -76,15 +91,46 @@ switch_profile() {
 	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
+	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
+	if [[ -z ${CURRENT} ]] ; then
 		eerror "$0: No binutils profile is active!"
 		return 1
 	fi
@@ -97,20 +143,20 @@ get_current_profile() {
 list_profiles() {
 	local i=1
 
-	if [ "${ROOT}" != "/" ] ; then
+	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
+		if [[ -f ${x} ]] && [[ ${x/\/config-} = ${x} ]] ; then
 			source "${x}"
-			if [ "${target}" != "${TARGET}" ] ; then
-				[ -n "${target}" ] && echo
+			if [[ ${target} != ${TARGET} ]] ; then
+				[[ -n ${target} ]] && echo
 				target="${TARGET}"
 			fi
 
 			x="${x##*/}"
-			if [ -e "${ENV_D}/config-${TARGET}" ] ; then
+			if [[ -e ${ENV_D}/config-${TARGET} ]] ; then
 				source "${ENV_D}/config-${TARGET}"
 				[ "${VER}" == "${CURRENT}" ] && x="${x} *"
 			fi
@@ -120,29 +166,37 @@ list_profiles() {
 	done
 }
 
-[ -z "${ROOT}" ] && ROOT="/"
+[[ -z ${ROOT} ]] && ROOT="/"
 ENV_D="${ROOT}etc/env.d/binutils"
 
 NEED_ACTION="yes"
 DOIT="switch_profile"
 PROFILE=""
 
-for x in "$@" ; do
+while [[ $# -gt 0 ]] ; do
+	x=$1
+	shift
 	case "${x}" in
 		-c|--get-current-profile)
-			if [ "${NEED_ACTION}" = "yes" ]
-			then
+			if [[ ${NEED_ACTION} = "yes" ]] ; then
 				NEED_ACTION="no"
 				DOIT="get_current_profile"
 			fi
 			;;
 		-l|--list-profiles)
-			if [ "${NEED_ACTION}" = "yes" ]
-			then
+			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="$1"
+				shift
+			fi
+			;;
 		-h|--help)
 			usage
 			exit 0
@@ -156,19 +210,18 @@ for x in "$@" ; do
 			exit 1
 			;;
 		*)
-			if [ -n "${PROFILE}" ] ; then
+			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
+			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
+					[[ ${y/config-} != ${y} ]] && continue
 
-					if [ -f "${y}" ] && [ "${x}" -eq "${i}" ] ; then
+					if [[ -f ${y} ]] && [[ ${x} -eq ${i} ]] ; then
 						PROFILE="${y##*/}"
 						break
 					fi
@@ -177,7 +230,7 @@ for x in "$@" ; do
 			else
 				# User gave us a full HOST-ver
 				x="${x##*/}"
-				if [ ! -f "${ENV_D}/${x}" ] && [ ! -f "${ENV_D}/config-${x}" ] ; then
+				if [[ ! -f ${ENV_D}/${x} ]] && [[ ! -f ${ENV_D}/config-${x} ]] ; then
 					eerror "$0: Could not locate '$x' in '${ENV_D}/'!"
 					exit 1
 				fi
@@ -187,8 +240,8 @@ for x in "$@" ; do
 	esac
 done
 
-if [ "${DOIT}" != "list_profiles" ] ; then
-	if [ -z "${CHOST}" ] ; then
+if [[ ${DOIT} != "list_profiles" ]] ; then
+	if [[ -z ${CHOST} ]] ; then
 		HOST="$(portageq envvar CHOST)"
 	else
 		HOST="${CHOST}"