X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/7a0953c33c6a03e3442e7f9f77482a68ffac0bba..cb2f1b7b22aef64f26e7bd5484244a0df0c94631:/makedepend.SH

diff --git a/makedepend.SH b/makedepend.SH
index 0355810..688f656 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 
@@ -55,6 +58,11 @@ case $PERL_CONFIG_SH in
 	;;
 esac
 
+# Avoid localized gcc messages
+case "$ccname" in
+    gcc) LC_ALL=C ; export LC_ALL ;;
+esac
+
 # We need .. when we are in the x2p directory if we are using the
 # cppstdin wrapper script.
 # Put .. and . first so that we pick up the present cppstdin, not
@@ -62,6 +70,10 @@ esac
 PATH=".$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
@@ -103,23 +115,14 @@ $MAKE clist || ($echo "Searching for .c files..."; \
 	$echo *.c | $tr ' ' $trnl | $egrep -v '\*' >.clist)
 for file in `$cat .clist`; do
 # for file in `cat /dev/null`; do
-	if [ "$osname" = uwin ]; then
-		uwinfix="-e s,\\\\\\\\,/,g -e s,\\([a-zA-Z]\\):/,/\\1/,g"
-	else
-		if [ "$osname" = os2 ]; then
-			uwinfix="-e s,\\\\\\\\,/,g"
-		else
-			if [ "$archname" = cygwin ]; then
-				uwinfix="-e s,\\\\\\\\,/,g"
-			else
-				if [ "$osname" = posix-bc ]; then
-					uwinfix="-e s/\\*POSIX(\\(.*\\))/\\1/"
-				else
-					uwinfix=
-				fi
-			fi
-		fi
-	fi
+    case "$osname" in
+    uwin)     uwinfix="-e s,\\\\\\\\,/,g -e s,\\([a-zA-Z]\\):/,/\\1/,g" ;;
+    os2)      uwinfix="-e s,\\\\\\\\,/,g" ;;
+    cygwin)   uwinfix="-e s,\\\\\\\\,/,g" ;;
+    posix-bc) uwinfix="-e s/\\*POSIX(\\(.*\\))/\\1/" ;;
+    vos)      uwinfix="-e s/\#/\\\#/" ;;
+    *)        uwinfix="" ;;
+    esac
     case "$file" in
     *.c) filebase=`basename $file .c` ;;
     *.y) filebase=`basename $file .y` ;;
@@ -138,10 +141,12 @@ for file in `$cat .clist`; do
 	-e 's|\\$||' \
 	-e p \
 	-e '}' ) >UU/$file.c
+
+    if [ "$osname" = os390 -a "$file" = perly.c ]; then
+        $echo '#endif' >>UU/$file.c
+    fi
+
     if [ "$osname" = os390 ]; then
-        if [ "$file" = perly.c ]; then
-            $echo '#endif' >>UU/$file.c
-        fi
         $cppstdin $finc -I. $cppflags $cppminus <UU/$file.c |
         $sed \
     	    -e '/^#.*<stdin>/d' \
@@ -155,11 +160,12 @@ for file in `$cat .clist`; do
 	    -e 's|\.c\.c|.c|' $uwinfix | \
         $uniq | $sort | $uniq >> .deptmp
     else
-        $cppstdin $finc -I. $cppflags $cppminus <UU/$file.c 2>&1 |
+        $cppstdin $finc -I. $cppflags $cppminus <UU/$file.c >.cout 2>.cerr
         $sed \
 	    -e '1d' \
 	    -e '/^#.*<stdin>/d' \
             -e '/^#.*<builtin>/d' \
+            -e '/^#.*<built-in>/d' \
             -e '/^#.*<command line>/d' \
 	    -e '/^#.*"-"/d' \
 	    -e '/: file path prefix .* never used$/d' \
@@ -169,7 +175,7 @@ for file in `$cat .clist`; do
 	    -e 's/^.*"\(.*\)".*$/'$filebase'\$(OBJ_EXT): \1/' \
 	    -e 's/^# *[0-9][0-9]* \(.*\)$/'$filebase'\$(OBJ_EXT): \1/' \
 	    -e 's|: \./|: |' \
-	    -e 's|\.c\.c|.c|' $uwinfix | \
+           -e 's|\.c\.c|.c|' $uwinfix .cout .cerr| \
         $uniq | $sort | $uniq >> .deptmp
     fi
 done
@@ -234,7 +240,8 @@ $rm -f $mf
 $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
+$rm -rf .deptmp UU .shlist .clist .hlist .hsed .cout .cerr
+rmdir .depending
 
 !NO!SUBS!
 $eunicefix makedepend