X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=scripts%2Ftags.sh;h=8509bb51293530fae488f60594199031cd16bf07;hb=9b8eb4d14767209c83087063352cd04266ecdfd1;hp=caa867dba16de32aad4a2494e2f3d04bdb3d6f86;hpb=4431d4ce996de2cd2c45583209ba0dbbc9bf2795;p=safe%2Fjmp%2Flinux-2.6

diff --git a/scripts/tags.sh b/scripts/tags.sh
index caa867d..8509bb5 100755
--- a/scripts/tags.sh
+++ b/scripts/tags.sh
@@ -18,15 +18,28 @@ ignore="( -name SCCS -o -name BitKeeper -o -name .svn -o \
           -prune -o"
 
 # Do not use full path if we do not use O=.. builds
+# Use make O=. {tags|cscope}
+# to force full paths for a non-O= build
 if [ "${KBUILD_SRC}" = "" ]; then
 	tree=
 else
 	tree=${srctree}/
 fi
 
+# Find all available archs
+find_all_archs()
+{
+	ALLSOURCE_ARCHS=""
+	for arch in `ls ${tree}arch`; do
+		ALLSOURCE_ARCHS="${ALLSOURCE_ARCHS} "${arch##\/}
+	done
+}
+
 # Detect if ALLSOURCE_ARCHS is set. If not, we assume SRCARCH
 if [ "${ALLSOURCE_ARCHS}" = "" ]; then
 	ALLSOURCE_ARCHS=${SRCARCH}
+elif [ "${ALLSOURCE_ARCHS}" = "all" ]; then
+	find_all_archs
 fi
 
 # find sources in arch/$ARCH
@@ -97,13 +110,7 @@ all_defconfigs()
 
 docscope()
 {
-	# always use absolute paths for cscope, as recommended by cscope
-	# upstream
-	case "$tree" in
-		/*) ;;
-		*) tree=$PWD/$tree ;;
-	esac
-	(cd /; echo \-k; echo \-q; all_sources) > cscope.files
+	(echo \-k; echo \-q; all_sources) > cscope.files
 	cscope -b -f cscope.out
 }