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1 | #!/bin/sh |
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2 | # $RCSfile: makedepend.SH,v 28453Revision: 4.1 28453Date: 92/08/07 18:24:20 $ |
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3 | # |
| 4 | # $Log: makedepend.SH,v $ |
| 5 | # Revision 4.1 92/08/07 18:24:20 lwall |
| 6 | # |
| 7 | # Revision 4.0.1.4 92/06/08 13:51:24 lwall |
| 8 | # patch20: various and sundry fixes |
| 9 | # |
| 10 | # Revision 4.0.1.3 91/11/05 17:56:33 lwall |
| 11 | # patch11: various portability fixes |
| 12 | # |
| 13 | # Revision 4.0.1.2 91/06/07 15:40:06 lwall |
| 14 | # patch4: fixed cppstdin to run in the right directory |
| 15 | # |
| 16 | # Revision 4.0.1.1 91/06/07 11:20:06 lwall |
| 17 | # patch4: Makefile is no longer self-modifying code under makedepend |
| 18 | # |
| 19 | # Revision 4.0 91/03/20 01:27:04 lwall |
| 20 | # 4.0 baseline. |
| 21 | # |
| 22 | # |
| 23 | |
| 24 | export PATH || (echo "OOPS, this isn't sh. Desperation time. I will feed myself to sh."; sh $0; kill $$) |
| 25 | |
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26 | cat='cat' |
| 27 | cppflags=' -DDEBUGGING' |
| 28 | cp='cp' |
| 29 | cppstdin='/tmp_mnt/vol/src/local/lwall/perl5/cppstdin' |
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30 | cppminus='' |
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31 | echo='echo' |
| 32 | egrep='egrep' |
| 33 | expr='expr' |
| 34 | mv='mv' |
| 35 | rm='rm' |
| 36 | sed='sed' |
| 37 | sort='sort' |
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38 | test='test' |
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39 | tr='tr' |
| 40 | uniq='uniq' |
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41 | |
| 42 | PATH="$PATH:." |
| 43 | export PATH |
| 44 | |
| 45 | $cat /dev/null >.deptmp |
| 46 | $rm -f *.c.c c/*.c.c |
| 47 | if test -f Makefile; then |
| 48 | cp Makefile makefile |
| 49 | fi |
| 50 | mf=makefile |
| 51 | if test -f $mf; then |
| 52 | defrule=`<$mf sed -n \ |
| 53 | -e '/^\.c\.o:.*;/{' \ |
| 54 | -e 's/\$\*\.c//' \ |
| 55 | -e 's/^[^;]*;[ ]*//p' \ |
| 56 | -e q \ |
| 57 | -e '}' \ |
| 58 | -e '/^\.c\.o: *$/{' \ |
| 59 | -e N \ |
| 60 | -e 's/\$\*\.c//' \ |
| 61 | -e 's/^.*\n[ ]*//p' \ |
| 62 | -e q \ |
| 63 | -e '}'` |
| 64 | fi |
| 65 | case "$defrule" in |
| 66 | '') defrule='$(CC) -c $(CFLAGS)' ;; |
| 67 | esac |
| 68 | |
| 69 | make clist || ($echo "Searching for .c files..."; \ |
| 70 | $echo *.c | $tr ' ' '\012' | $egrep -v '\*' >.clist) |
| 71 | for file in `$cat .clist`; do |
| 72 | # for file in `cat /dev/null`; do |
| 73 | case "$file" in |
| 74 | *.c) filebase=`basename $file .c` ;; |
| 75 | *.y) filebase=`basename $file .y` ;; |
| 76 | esac |
| 77 | case "$file" in |
| 78 | */*) finc="-I`echo $file | sed 's#/[^/]*$##`" ;; |
| 79 | *) finc= ;; |
| 80 | esac |
| 81 | $echo "Finding dependencies for $filebase.o." |
| 82 | ( $echo "#line 1 \"$file\""; \ |
| 83 | $sed -n <$file \ |
| 84 | -e "/^${filebase}_init(/q" \ |
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85 | -e '/^#line/d' \ |
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86 | -e '/^#/{' \ |
| 87 | -e 's|/\*.*$||' \ |
| 88 | -e 's|\\$||' \ |
| 89 | -e p \ |
| 90 | -e '}' ) >$file.c |
| 91 | $cppstdin $finc -I/usr/local/include -I. $cppflags $cppminus <$file.c | |
| 92 | $sed \ |
| 93 | -e 's#\.[0-9][0-9]*\.c#'"$file.c#" \ |
| 94 | -e 's/^[ ]*#[ ]*line/#/' \ |
| 95 | -e '/^# *[0-9][0-9]* *[".\/]/!d' \ |
| 96 | -e 's/^.*"\(.*\)".*$/'$filebase'.o: \1/' \ |
| 97 | -e 's/^# *[0-9][0-9]* \(.*\)$/'$filebase'.o: \1/' \ |
| 98 | -e 's|: \./|: |' \ |
| 99 | -e 's|\.c\.c|.c|' | \ |
| 100 | $uniq | $sort | $uniq >> .deptmp |
| 101 | done |
| 102 | |
| 103 | $sed <$mf >$mf.new -e '1,/^# AUTOMATICALLY/!d' |
| 104 | |
| 105 | make shlist || ($echo "Searching for .SH files..."; \ |
| 106 | $echo *.SH | $tr ' ' '\012' | $egrep -v '\*' >.shlist) |
| 107 | if $test -s .deptmp; then |
| 108 | for file in `cat .shlist`; do |
| 109 | $echo `$expr X$file : 'X\(.*\).SH'`: $file config.sh \; \ |
| 110 | /bin/sh $file >> .deptmp |
| 111 | done |
| 112 | $echo "Updating $mf..." |
| 113 | $echo "# If this runs make out of memory, delete /usr/include lines." \ |
| 114 | >> $mf.new |
| 115 | $sed 's|^\(.*\.o:\) *\(.*/.*\.c\) *$|\1 \2; '"$defrule \2|" .deptmp \ |
| 116 | >>$mf.new |
| 117 | else |
| 118 | make hlist || ($echo "Searching for .h files..."; \ |
| 119 | $echo *.h | $tr ' ' '\012' | $egrep -v '\*' >.hlist) |
| 120 | $echo "You don't seem to have a proper C preprocessor. Using grep instead." |
| 121 | $egrep '^#include ' `cat .clist` `cat .hlist` >.deptmp |
| 122 | $echo "Updating $mf..." |
| 123 | <.clist $sed -n \ |
| 124 | -e '/\//{' \ |
| 125 | -e 's|^\(.*\)/\(.*\)\.c|\2.o: \1/\2.c; '"$defrule \1/\2.c|p" \ |
| 126 | -e d \ |
| 127 | -e '}' \ |
| 128 | -e 's|^\(.*\)\.c|\1.o: \1.c|p' >> $mf.new |
| 129 | <.hlist $sed -n 's|\(.*/\)\(.*\)|s= \2= \1\2=|p' >.hsed |
| 130 | <.deptmp $sed -n 's|c:#include "\(.*\)".*$|o: \1|p' | \ |
| 131 | $sed 's|^[^;]*/||' | \ |
| 132 | $sed -f .hsed >> $mf.new |
| 133 | <.deptmp $sed -n 's|c:#include <\(.*\)>.*$|o: /usr/include/\1|p' \ |
| 134 | >> $mf.new |
| 135 | <.deptmp $sed -n 's|h:#include "\(.*\)".*$|h: \1|p' | \ |
| 136 | $sed -f .hsed >> $mf.new |
| 137 | <.deptmp $sed -n 's|h:#include <\(.*\)>.*$|h: /usr/include/\1|p' \ |
| 138 | >> $mf.new |
| 139 | for file in `$cat .shlist`; do |
| 140 | $echo `$expr X$file : 'X\(.*\).SH'`: $file config.sh \; \ |
| 141 | /bin/sh $file >> $mf.new |
| 142 | done |
| 143 | fi |
| 144 | $rm -f $mf.old |
| 145 | $cp $mf $mf.old |
| 146 | $cp $mf.new $mf |
| 147 | $rm $mf.new |
| 148 | $echo "# WARNING: Put nothing here or make depend will gobble it up!" >> $mf |
| 149 | $rm -f .deptmp `sed 's/\.c/.c.c/' .clist` .shlist .clist .hlist .hsed |
| 150 | |
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