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-rwxr-xr-xmkdep116
1 files changed, 116 insertions, 0 deletions
diff --git a/mkdep b/mkdep
new file mode 100755
index 0000000..caf547e
--- /dev/null
+++ b/mkdep
@@ -0,0 +1,116 @@
+#!/bin/sh -
+#
+# Copyright (c) 1994, 1996
+# The Regents of the University of California. All rights reserved.
+#
+# Redistribution and use in source and binary forms are permitted
+# provided that this notice is preserved and that due credit is given
+# to the University of California at 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'' without express or implied warranty.
+#
+# @(#)mkdep.sh 5.11 (Berkeley) 5/5/88
+#
+
+MAKE=Makefile # default makefile name is "Makefile"
+CC=cc # default C compiler is "cc"
+DEPENDENCY_CFLAG=-M # default dependency-generation flag is -M
+SOURCE_DIRECTORY=. # default source directory is the current directory
+
+# No command-line flags seen yet.
+flags=""
+while :
+ do case "$1" in
+ # -c allows you to specify the C compiler
+ -c)
+ CC=$2
+ shift; shift ;;
+
+ # -f allows you to select a makefile name
+ -f)
+ MAKE=$2
+ shift; shift ;;
+
+ # -m allows you to specify the dependency-generation flag
+ -m)
+ DEPENDENCY_CFLAG=$2
+ shift; shift ;;
+
+ # the -p flag produces "program: program.c" style dependencies
+ # so .o's don't get produced
+ -p)
+ SED='s;\.o;;'
+ shift ;;
+
+ # -s allows you to specify the source directory
+ -s)
+ SOURCE_DIRECTORY=$2
+ shift; shift ;;
+
+ # other command-line flag
+ -*)
+ flags="$flags $1"
+ shift ;;
+
+ *)
+ break ;;
+ esac
+done
+
+if [ $# = 0 ] ; then
+ echo 'usage: mkdep [-p] [-c cc] [-f makefile] [-m dependency-cflag] [-s source-directory] [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.
+#
+# grep -E '^#include[[:blank:]]*".*"' /dev/null $* |
+# sed -e 's/:[^"]*"\([^"]*\)".*/: \1/' -e 's/\.c/.o/' |
+
+#
+# Construct a list of source files with paths relative to the source directory.
+#
+sources=""
+for srcfile in $*
+do
+ sources="$sources $SOURCE_DIRECTORY/$srcfile"
+done
+
+# XXX this doesn't work with things like "-DDECLWAITSTATUS=union\ wait"
+$CC $DEPENDENCY_CFLAG $flags $sources |
+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