X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=build%2Fmkdep;h=eec2d20de3806974fbd9a289e3dd26638aa500f0;hb=40cac2e37a45cbe2ce5fb69e902ad602baf65284;hp=b9df7060f3981173cb97666cb403827b013ea4fb;hpb=0e2af54a3ffdeebe3901370683be56fcc53023b0;p=openldap

diff --git a/build/mkdep b/build/mkdep
index b9df7060f3..eec2d20de3 100755
--- a/build/mkdep
+++ b/build/mkdep
@@ -1,24 +1,32 @@
 #! /bin/sh -
 # $OpenLDAP$
-## Copyright 1998-2002 The OpenLDAP Foundation
-## COPYING RESTRICTIONS APPLY.  See COPYRIGHT File in top level directory
-## of this package for details.
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2005 The OpenLDAP Foundation.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted only as authorized by the OpenLDAP
+## Public License.
+##
+## A copy of this license is available in the file LICENSE in the
+## top-level directory of the distribution or, alternatively, at
+## <http://www.OpenLDAP.org/license.html>.
 #
-# Portions
-# Copyright (c) 1987 Regents of the University of California.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms are permitted
-# provided that the above copyright notice and this paragraph are
-# duplicated in all such forms and that any documentation,
-# advertising materials, and other materials related to such
-# distribution and use acknowledge that the software was developed
-# by the University of California, Berkeley.  The name of the
-# University may not be used to endorse or promote products derived
-# from this software without specific prior written permission.
-# THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
-# IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
-# WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+## Portions Copyright (c) 1987 Regents of the University of California.
+## All rights reserved.
+##
+## Redistribution and use in source and binary forms are permitted
+## provided that the above copyright notice and this paragraph are
+## duplicated in all such forms and that any documentation,
+## advertising materials, and other materials related to such
+## distribution and use acknowledge that the software was developed
+## by the University of California, Berkeley.  The name of the
+## University may not be used to endorse or promote products derived
+## from this software without specific prior written permission.
+## THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+## IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+## WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 #
 #	@(#)mkdep.sh	5.12 (Berkeley) 6/30/88
 #
@@ -109,13 +117,11 @@ cat << _EOF_ >> $TMP
 
 _EOF_
 
-# If your compiler doesn't have -M, add it.  If you can't, the next two
-# lines will try and replace the "cc -M".  The real problem is that this
-# hack can't deal with anything that requires a search path, and doesn't
-# even try for anything using bracket (<>) syntax.
-#
-# egrep '^#include[ 	]*".*"' /dev/null $* |
-# sed -e 's/:[^"]*"\([^"]*\)".*/: \1/' -e 's/\.c/.o/' |
+# If your compiler doesn't have -M, you may be able to use -E instead.
+# The preprocessor must generate lines of the form
+#   #.* [0-9]* "dependent file" .*
+# This script will parse out the "dependent file"s to generate the
+# dependency list.
 
 if test "x$SRCDIR" = "x" ; then
 	files=$*
@@ -143,6 +149,38 @@ cat << _EOF_ >> $TMP
 
 _EOF_
 
+case $MKDEP_CFLAGS in
+# Using regular preprocessor output
+	-E*)
+FLAGS=""
+FILES=""
+for i in $files; do
+	case $i in
+	-*)	FLAGS="$FLAGS $i" ;;
+	*)	FILES="$FILES $i" ;;
+	esac
+done
+for i in $FILES; do
+	$MKDEP_CC $MKDEP_CFLAGS $FLAGS $i | grep '^#.*"' > $TMP.sed
+awk '
+BEGIN {
+	file = "'$i'"
+	n = split(file, parts, "/")
+	filenm = substr(parts[n], 0, length(parts[n])-1) "o"
+}
+{
+	dep = split($3, parts, "\"")
+	dep = parts[2]
+	if (dep ~ "^\./.*") dep = substr(dep, 3, length(dep)-2)
+	if (( noslash == "yes") && (dep ~ /^\// )) continue
+	if (deps[dep] == 0) printf "%s: %s\n", filenm, dep
+	deps[dep] = 1
+}' noslash="$NOSLASH" $TMP.sed >> $TMP
+done
+	;;
+
+	*)
+# Using -M or some other specific dependency-generating option
 $MKDEP_CC $MKDEP_CFLAGS $files | \
 	sed -e 's; \./; ;g' -e 's/ :/:/' | \
 	$SED > $TMP.sed
@@ -170,6 +208,8 @@ $1 !~ /:$/ {
 	}
 }
 ' noslash="$NOSLASH" $TMP.sed >> $TMP
+	;;
+esac
 
 
 cat << _EOF_ >> $TMP