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- #!/bin/sh -
- #
- # Copyright (c) 1991 The Regents of the University of California.
- # All rights reserved.
- #
- # Redistribution and use in source and binary forms, with or without
- # modification, are permitted provided that the following conditions
- # are met:
- # 1. Redistributions of source code must retain the above copyright
- # notice, this list of conditions and the following disclaimer.
- # 2. Redistributions in binary form must reproduce the above copyright
- # notice, this list of conditions and the following disclaimer in the
- # documentation and/or other materials provided with the distribution.
- # 3. All advertising materials mentioning features or use of this software
- # must display the following acknowledgement:
- # This product includes software developed by the University of
- # California, Berkeley and its contributors.
- # 4. Neither the name of the University nor the names of its contributors
- # may be used to endorse or promote products derived from this software
- # without specific prior written permission.
- #
- # THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- # ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- # ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- # FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- # DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- # OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- # HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- # LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- # OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- # SUCH DAMAGE.
- #
- # @(#)mkdep.old.compiler 5.4 (Berkeley) 4/12/91
- #
-
- # This is a version of mkdep that works pretty well
- # with compilers that don't have -M.
- MAKE=Makefile # default makefile name is "Makefile"
-
- PATH=/bin:/usr/bin:/usr/ucb:/lib:/usr/lib
-
- INCL=
-
- 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_ >> $TMP
- # DO NOT DELETE THIS LINE -- mkdep uses it.
- # DO NOT PUT ANYTHING AFTER THIS LINE, IT WILL GO AWAY.
-
- _EOF_
-
-
- for i do
- case "$i" in
- -c|-M|-O)
- ;;
- -I*)
- INCL="$INCL $i";;
- -D*|-U*)
- FLAGS="$FLAGS $i";;
- *)
- # assume source file
- # put '$dep' in front of dependencies
- dep=`echo "$i" | sed -e 's,/,\\\\/,g' -e 's/\.c$/.o/'`
-
- # Find includes, remove leading numerics, remove ./,
- # remove double quotes, and remove trailing numerics.
- # Sort that, discarding duplicates, and add '$dep'.
- cpp $INCL $FLAGS "$i" | sed -e '
- /^#/!d
- s/# [0-9]* //
- s,"./,",
- s/"\(.*\)"/\1/
- s/ [ 0-9]*$//' |
- sort -u | sed -e "s/^/$dep: /";;
- esac
- done |
- sed "
- s; \./; ;g
- /\.c:$/d
- $SED" |
- awk '{
- if ($1 != prev) {
- if (rec != "")
- print rec;
- rec = $0;
- prev = $1;
- }
- else {
- if (length(rec $2) > 78) {
- print rec;
- rec = $0;
- }
- else
- rec = rec " " $2
- }
- }
- END {
- print rec
- }' >> $TMP
-
- cat << _EOF_ >> $TMP
-
- # IF YOU PUT ANYTHING HERE IT WILL GO AWAY
- _EOF_
-
- # copy to preserve permissions
- cp $TMP $MAKE
- rm -f $TMP
- exit 0
-