* mkdep: New file.

[deliverable/binutils-gdb.git] / mkdep

diff --git a/mkdep b/mkdep
new file mode 100755 (executable)
index 0000000..3c5b508
--- /dev/null
+++ b/mkdep
@@ -0,0 +1,87 @@
+#!/bin/sh -
+#
+# 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
+#
+
+MAKE=Makefile                  # default makefile name is "Makefile"
+
+while :
+       do case "$1" in
+               # -f allows you to select a makefile name
+               -f)
+                       MAKE=$2
+                       shift; shift ;;
+
+               # the -p flag produces "program: program.c" style dependencies
+               # so .o's don't get produced
+               -p)
+                       SED='s;\.o;;'
+                       shift ;;
+               *)
+                       break ;;
+       esac
+done
+
+if [ $# = 0 ] ; then
+       echo 'usage: mkdep [-p] [-f makefile] [flags] file ...'
+       exit 1
+fi
+
+if [ ! -w $MAKE ]; then
+       echo "mkdep: no writeable file \"$MAKE\""
+       exit 1
+fi
+
+TMP=/tmp/mkdep$$
+
+trap 'rm -f $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, 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/' |
+
+gcc -MM $* |
+sed "
+       s; \./; ;g
+       $SED" >> $TMP
+
+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
+exit 0
+
+