X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=makedepend.SH;h=589499502e4e570abd0cbad128715dbca9e9acd1;hb=30ef33217aeee51ee47b2433e9384b011646254a;hp=d18138d773364b8e6bf1c8120646b66563397e7b;hpb=cbc75e7d005543c5c3f4fde0b82b904c408de72c;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/makedepend.SH b/makedepend.SH
index d18138d..5894995 100755
--- a/makedepend.SH
+++ b/makedepend.SH
@@ -18,10 +18,6 @@ case "$0" in
 */*) cd `expr X$0 : 'X\(.*\)/'` ;;
 esac
 
-case "$osname" in
-amigaos) cat=/bin/cat ;; # must be absolute
-esac
-
 echo "Extracting makedepend (with variable substitutions)"
 rm -f makedepend
 $spitshell >makedepend <<!GROK!THIS!
@@ -33,6 +29,13 @@ trnl='$trnl'
 !GROK!THIS!
 $spitshell >>makedepend <<'!NO!SUBS!'
 
+if test -d .depending; then
+	echo "$0: Already running, exiting."
+	exit 0
+fi
+
+mkdir .depending
+
 # This script should be called with 
 #     sh ./makedepend MAKE=$(MAKE)
 case "$1" in 
@@ -62,6 +65,10 @@ esac
 PATH=".$path_sep..$path_sep$PATH"
 export PATH
 
+case "$osname" in
+amigaos) cat=/bin/cat ;; # must be absolute
+esac
+
 $cat /dev/null >.deptmp
 $rm -f *.c.c c/*.c.c
 if test -f Makefile; then
@@ -148,6 +155,7 @@ for file in `$cat .clist`; do
 	    -e '1d' \
 	    -e '/^#.*<stdin>/d' \
             -e '/^#.*<builtin>/d' \
+            -e '/^#.*<built-in>/d' \
             -e '/^#.*<command line>/d' \
 	    -e '/^#.*"-"/d' \
 	    -e '/: file path prefix .* never used$/d' \
@@ -223,6 +231,7 @@ $cp $mf.new $mf
 $rm $mf.new
 $echo "# WARNING: Put nothing here or make depend will gobble it up!" >> $mf
 $rm -rf .deptmp UU .shlist .clist .hlist .hsed
+rmdir .depending
 
 !NO!SUBS!
 $eunicefix makedepend