1 #!/bin/sh - 2 # 3 # Copyright (c) 1987 Regents of the University of California. 4 # All rights reserved. 5 # 6 # Redistribution and use in source and binary forms are permitted 7 # provided that the above copyright notice and this paragraph are 8 # duplicated in all such forms and that any documentation, 9 # advertising materials, and other materials related to such 10 # distribution and use acknowledge that the software was developed 11 # by the University of California, Berkeley. The name of the 12 # University may not be used to endorse or promote products derived 13 # from this software without specific prior written permission. 14 # THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR 15 # IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED 16 # WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. 17 # 18 # @(#)mkdep.sh 5.12 (Berkeley) 6/30/88 19 # 20 21 MAKE=Makefile # default makefile name is "Makefile" 22 23 while : 24 do case "$1" in 25 # -f allows you to select a makefile name 26 -f) 27 MAKE=$2 28 shift; shift ;; 29 30 # the -p flag produces "program: program.c" style dependencies 31 # so .o's don't get produced 32 -p) 33 SED='s;\.o;;' 34 shift ;; 35 *) 36 break ;; 37 esac 38 done 39 40 if [ $# = 0 ] ; then 41 echo 'usage: mkdep [-p] [-f makefile] [flags] file ...' 42 exit 1 43 fi 44 45 if [ ! -w $MAKE ]; then 46 echo "mkdep: no writeable file \"$MAKE\"" 47 exit 1 48 fi 49 50 TMP=/tmp/mkdep$$ 51 52 trap 'rm -f $TMP ; exit 1' 1 2 3 13 15 53 54 cp $MAKE ${MAKE}.bak 55 56 sed -e '/DO NOT DELETE THIS LINE/,$d' < $MAKE > $TMP 57 58 cat << _EOF_ >> $TMP 59 # DO NOT DELETE THIS LINE -- mkdep uses it. 60 # DO NOT PUT ANYTHING AFTER THIS LINE, IT WILL GO AWAY. 61 62 _EOF_ 63 64 # If your compiler doesn't have -M, add it. If you can't, the next two 65 # lines will try and replace the "cc -M". The real problem is that this 66 # hack can't deal with anything that requires a search path, and doesn't 67 # even try for anything using bracket (<>) syntax. 68 # 69 # egrep '^#include[ ]*".*"' /dev/null $* | 70 # sed -e 's/:[^"]*"\([^"]*\)".*/: \1/' -e 's/\.c/.o/' | 71 72 gcc -MM $* | 73 sed " 74 s; \./; ;g 75 $SED" >> $TMP 76 77 cat << _EOF_ >> $TMP 78 79 # IF YOU PUT ANYTHING HERE IT WILL GO AWAY 80 _EOF_ 81 82 # copy to preserve permissions 83 cp $TMP $MAKE 84 rm -f ${MAKE}.bak $TMP 85 exit 0 86 87 88
