X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/dbf49cb098a5781302cf9cf4ca4e241115e64837..c382b335bf126c689844d41284086e1d504caa1b:/makedepend.SH

diff --git a/makedepend.SH b/makedepend.SH
index 579be0b..445ccfa 100755
--- a/makedepend.SH
+++ b/makedepend.SH
@@ -1,5 +1,5 @@
 #! /bin/sh
-case $CONFIGDOTSH in
+case $PERL_CONFIG_SH in
 '')
 	if test -f config.sh; then TOP=.;
 	elif test -f ../config.sh; then TOP=..;
@@ -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 
@@ -41,7 +44,7 @@ esac
 
 export PATH || (echo "OOPS, this isn't sh.  Desperation time.  I will feed myself to sh."; sh \$0; kill \$\$)
 
-case $CONFIGDOTSH in
+case $PERL_CONFIG_SH in
 '')
 	if test -f config.sh; then TOP=.;
 	elif test -f ../config.sh; then TOP=..;
@@ -55,6 +58,11 @@ case $CONFIGDOTSH 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
 $rm -f *.c.c c/*.c.c
 if test -f Makefile; then
@@ -71,7 +83,6 @@ if test -f Makefile; then
     # to be out of date.  I don't know if OS/2 has touch, so do this:
     case "$osname" in
     os2) ;;
-    netbsd) ;;
     *) $touch $firstmakefile ;;
     esac
 fi
@@ -103,29 +114,20 @@ $MAKE clist || ($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 $file .y` ;;
     esac
     case "$file" in
-    */*) finc="-I`echo $file | sed 's#/[^/]*$##`" ;;
+    */*) finc="-I`echo $file | sed 's#/[^/]*$##'`" ;;
     *)   finc= ;;
     esac
     $echo "Finding dependencies for $filebase$_o."
@@ -138,14 +140,17 @@ 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 |
         $sed \
     	    -e '/^#.*<stdin>/d' \
 	    -e '/^#.*"-"/d' \
+	    -e '/^#.*git_version\.h/d' \
 	    -e 's#\.[0-9][0-9]*\.c#'"$file.c#" \
 	    -e 's/^[	 ]*#[	 ]*line/#/' \
 	    -e '/^# *[0-9][0-9]* *[".\/]/!d' \
@@ -155,20 +160,28 @@ 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 |
+        $cppstdin $finc -I. $cppflags $cppminus <UU/$file.c >.cout 2>.cerr
         $sed \
 	    -e '1d' \
 	    -e '/^#.*<stdin>/d' \
+            -e '/^#.*<builtin>/d' \
+            -e '/^#.*<built-in>/d' \
+            -e '/^#.*<command line>/d' \
+            -e '/^#.*<command-line>/d' \
 	    -e '/^#.*"-"/d' \
+	    -e '/^#.*"\/.*\/"/d' \
+	    -e '/: file path prefix .* never used$/d' \
+	    -e '/^#.*git_version\.h/d' \
 	    -e 's#\.[0-9][0-9]*\.c#'"$file.c#" \
 	    -e 's/^[	 ]*#[	 ]*line/#/' \
 	    -e '/^# *[0-9][0-9]* *[".\/]/!d' \
 	    -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 | $uniq >> .deptmp
     fi
+    echo "$filebase\$(OBJ_EXT): cflags" >> .deptmp
 done
 
 $sed <$mf >$mf.new -e '1,/^# AUTOMATICALLY/!d'
@@ -200,6 +213,10 @@ if $test -s .deptmp; then
     $echo "Updating $mf..."
     $echo "# If this runs make out of memory, delete /usr/include lines." \
 	>> $mf.new
+    if [ "$osname" = vos ]; then
+        $sed 's|\.incl\.c|.h|' .deptmp >.deptmp.vos
+        mv -f .deptmp.vos .deptmp
+    fi
     $sed 's|^\(.*\$(OBJ_EXT):\) *\(.*/.*\.c\) *$|\1 \2; '"$defrule \2|" .deptmp \
        >>$mf.new
 else
@@ -231,7 +248,8 @@ $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