1 files changed, 223 insertions, 0 deletions
diff --git a/build/mkdep b/build/mkdep
new file mode 100755
index 0000000..0e08744
--- /dev/null
+++ b/build/mkdep
@@ -0,0 +1,223 @@
+#! /bin/sh -
+# $OpenLDAP$
+## This work is part of OpenLDAP Software <http://www.openldap.org/>.
+##
+## Copyright 1998-2018 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.
+#
+#	@(#)mkdep.sh	5.12 (Berkeley) 6/30/88
+#
+# We now use whatever path is already set by the invoker
+#PATH=/bin:/usr/bin:/usr/ucb
+#export PATH
+
+set -e				# exit immediately if any errors occur
+
+MAKE=Makefile			# default makefile name is "Makefile"
+NOSLASH="no"			# by default, / dependencies are included
+SRCDIR=""
+SED=cat
+
+: ${CC=cc}					# use cc by default
+
+# We generally set these via the command line options
+: ${MKDEP_CC=$CC}			# select default compiler to generate dependencies
+: ${MKDEP_CFLAGS="-M"}	# cc -M usually produces dependencies
+
+while :
+	do case "$1" in
+		# the -s flag removes dependencies to files that begin with /
+		-s)
+			NOSLASH=yes;
+			shift ;;
+
+		# -f allows you to select a makefile name
+		-f)
+			MAKE=$2
+			shift; shift ;;
+
+		# -d allows you to select a VPATH directory
+		-d)
+			SRCDIR=$2
+			shift; shift ;;
+
+		# -c allows you to override the compiler used to generate dependencies
+		-c)
+			MKDEP_CC=$2
+			shift; shift ;;
+
+		# -m allows you to override the compiler flags used to generate
+		# dependencies.
+		-m)
+			MKDEP_CFLAGS=$2
+			shift; shift ;;
+
+		# the -p flag produces "program: program.c" style dependencies
+		# so .o's don't get produced
+		-p)
+			SED='sed -e s;\.o;;'
+			shift ;;
+
+		# the -l flag produces libtool compatible dependencies
+		-l)
+			SED='sed -e s;\.o:;.lo:;'
+			shift ;;
+
+#		-*)	shift ;;
+
+		*)
+			break ;;
+	esac
+done
+
+if test $# = 0 ; then
+	echo 'usage: mkdep [-p] [-s] [-c cc] [-m flags] [-f makefile] [-d srcdir] [cppflags] file ...'
+	exit 1
+fi
+
+if test ! -w $MAKE ; then
+	echo "mkdep: no writeable file \"$MAKE\""
+	exit 1
+fi
+
+TMP=/tmp/mkdep$$
+
+trap 'rm -f $TMP.sed $TMP ; exit 1' 1 2 3 13 15
+
+cp $MAKE ${MAKE}.bak
+
+sed -e '/DO NOT DELETE THIS LINE/,$d' < $MAKE > $TMP
+
+cat << _EOF_ >> $TMP
+# DO NOT DELETE THIS LINE -- mkdep uses it.
+# DO NOT PUT ANYTHING AFTER THIS LINE, IT WILL GO AWAY.
+
+_EOF_
+
+# If your compiler doesn't have -M, you may be able to use -E instead.
+# The preprocessor must generate lines of the form
+#   #.* [0-9]* "dependent file" .*
+# This script will parse out the "dependent file"s to generate the
+# dependency list.
+
+if test "x$SRCDIR" = "x" ; then
+	files=$*
+else
+	files=
+	for i in $* ; do
+		if test -f $i ; then
+			files="$files $i"
+		elif test -f $SRCDIR/$i ; then
+			files="$files $SRCDIR/$i"
+		else
+			files="$files $i"
+		fi
+	done
+
+	MKDEP_CFLAGS="$MKDEP_CFLAGS -I$SRCDIR"
+fi
+
+cat << _EOF_ >> $TMP
+
+#
+# files: $*
+# command: $MKDEP_CC $MKDEP_CFLAGS $files
+#
+
+_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
+# do not pipe to awk.  SGI awk wants a filename as argument.
+# (or '-', but I do not know if all other awks support that.)
+awk '
+$1 ~ /:$/ {
+	filenm=$1
+	dep=substr($0, length(filenm)+1)
+}
+$1 !~ /:$/ {
+	dep=$0
+}
+/.*/ {
+	if ( length(filenm) < 2 ) next
+	if ( filenm ~ /:.*:$/ ) next
+	split(dep, depends, " ")
+	for(d in depends) {
+		dfile = depends[d]
+		if ( length(dfile) < 2 ) continue
+		if ( dfile ~ /:/ ) continue
+		if (( noslash == "yes") && (dfile ~ /^\// )) continue
+		rec = filenm " " dfile
+		print rec
+	}
+}
+' noslash="$NOSLASH" $TMP.sed >> $TMP
+	;;
+esac
+
+
+cat << _EOF_ >> $TMP
+
+# IF YOU PUT ANYTHING HERE IT WILL GO AWAY
+_EOF_
+
+# copy to preserve permissions
+cp $TMP $MAKE
+rm -f ${MAKE}.bak $TMP.sed $TMP
+exit 0