projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 43b6eb61 C |
1 | #!/bin/sh |
| 2 | # : makedepend.SH,v 24920Revision: 4.0.1.4 24920Date: 92/06/08 13:51:24 $ | |
| 3 | # | |
| 4 | # $Log: makedepend.SH,v $ | |
| 5 | # Revision 4.0.1.4 92/06/08 13:51:24 lwall | |
| 6 | # patch20: various and sundry fixes | |
| 7 | # | |
| 8 | # Revision 4.0.1.3 91/11/05 17:56:33 lwall | |
| 9 | # patch11: various portability fixes | |
| 10 | # | |
| 11 | # Revision 4.0.1.2 91/06/07 15:40:06 lwall | |
| 12 | # patch4: fixed cppstdin to run in the right directory | |
| 13 | # | |
| 14 | # Revision 4.0.1.1 91/06/07 11:20:06 lwall | |
| 15 | # patch4: Makefile is no longer self-modifying code under makedepend | |
| 16 | # | |
| 17 | # Revision 4.0 91/03/20 01:27:04 lwall | |
| 18 | # 4.0 baseline. | |
| 19 | # | |
| 20 | # | |
| 21 | ||
| 22 | export PATH || (echo "OOPS, this isn't sh. Desperation time. I will feed myself to sh."; sh $0; kill $$) | |
| 23 | ||
| 24 | cat='/bin/cat' | |
| 25 | cppflags='' | |
| 26 | cp='/bin/cp' | |
| 27 | cppstdin='/usr/bin/cpp' | |
| 28 | cppminus='' | |
| 29 | echo='/bin/echo' | |
| 30 | egrep='/usr/bin/egrep' | |
| 31 | expr='/bin/expr' | |
| 32 | mv='/bin/mv' | |
| 33 | rm='/bin/rm' | |
| 34 | sed='/usr/bin/sed' | |
| 35 | sort='/usr/bin/sort' | |
| 36 | test='test' | |
| 37 | tr='/usr/bin/tr' | |
| 38 | uniq='/usr/bin/uniq' | |
| 39 | ||
| 40 | PATH="$PATH:." | |
| 41 | export PATH | |
| 42 | ||
| 43 | $cat /dev/null >.deptmp | |
| 44 | $rm -f *.c.c c/*.c.c | |
| 45 | if test -f Makefile; then | |
| 46 | cp Makefile makefile | |
| 47 | fi | |
| 48 | mf=makefile | |
| 49 | if test -f $mf; then | |
| 50 | defrule=`<$mf sed -n \ | |
| 51 | -e '/^\.c\.o:.*;/{' \ | |
| 52 | -e 's/\$\*\.c//' \ | |
| 53 | -e 's/^[^;]*;[ ]*//p' \ | |
| 54 | -e q \ | |
| 55 | -e '}' \ | |
| 56 | -e '/^\.c\.o: *$/{' \ | |
| 57 | -e N \ | |
| 58 | -e 's/\$\*\.c//' \ | |
| 59 | -e 's/^.*\n[ ]*//p' \ | |
| 60 | -e q \ | |
| 61 | -e '}'` | |
| 62 | fi | |
| 63 | case "$defrule" in | |
| 64 | '') defrule='$(CC) -c $(CFLAGS)' ;; | |
| 65 | esac | |
| 66 | ||
| 67 | make clist || ($echo "Searching for .c files..."; \ | |
| 68 | $echo *.c | $tr ' ' '\012' | $egrep -v '\*' >.clist) | |
| 69 | for file in `$cat .clist`; do | |
| 70 | # for file in `cat /dev/null`; do | |
| 71 | case "$file" in | |
| 72 | *.c) filebase=`basename $file .c` ;; | |
| 73 | *.y) filebase=`basename $file .y` ;; | |
| 74 | esac | |
| 75 | case "$file" in | |
| 76 | */*) finc="-I`echo $file | sed 's#/[^/]*$##'`" ;; | |
| 77 | *) finc= ;; | |
| 78 | esac | |
| 79 | $echo "Finding dependencies for $filebase.o." | |
| 80 | ( $echo "#line 1 \"$file\""; \ | |
| 81 | $sed -n <$file \ | |
| 82 | -e "/^${filebase}_init(/q" \ | |
| 83 | -e '/^#/{' \ | |
| 84 | -e 's|/\*.*$||' \ | |
| 85 | -e 's|\\$||' \ | |
| 86 | -e p \ | |
| 87 | -e '}' ) >$file.c | |
| 88 | $cppstdin $finc -I/usr/local/include -I. $cppflags $cppminus <$file.c | | |
| 89 | $sed \ | |
| 90 | -e 's#\.[0-9][0-9]*\.c#'"$file.c#" \ | |
| 91 | -e 's/^[ ]*#[ ]*line/#/' \ | |
| 92 | -e '/^# *[0-9][0-9]* *[".\/]/!d' \ | |
| 93 | -e 's/^.*"\(.*\)".*$/'$filebase'.o: \1/' \ | |
| 94 | -e 's/^# *[0-9][0-9]* \(.*\)$/'$filebase'.o: \1/' \ | |
| 95 | -e 's|: \./|: |' \ | |
| 96 | -e 's|\.c\.c|.c|' | \ | |
| 97 | $uniq | $sort | $uniq >> .deptmp | |
| 98 | done | |
| 99 | ||
| 100 | $sed <$mf >$mf.new -e '1,/^# AUTOMATICALLY/!d' | |
| 101 | ||
| 102 | make shlist || ($echo "Searching for .SH files..."; \ | |
| 103 | $echo *.SH | $tr ' ' '\012' | $egrep -v '\*' >.shlist) | |
| 104 | if $test -s .deptmp; then | |
| 105 | for file in `cat .shlist`; do | |
| 106 | $echo `$expr X$file : 'X\(.*\).SH'`: $file config.sh \; \ | |
| 107 | /bin/sh $file >> .deptmp | |
| 108 | done | |
| 109 | $echo "Updating $mf..." | |
| 110 | $echo "# If this runs make out of memory, delete /usr/include lines." \ | |
| 111 | >> $mf.new | |
| 112 | $sed 's|^\(.*\.o:\) *\(.*/.*\.c\) *$|\1 \2; '"$defrule \2|" .deptmp \ | |
| 113 | >>$mf.new | |
| 114 | else | |
| 115 | make hlist || ($echo "Searching for .h files..."; \ | |
| 116 | $echo *.h | $tr ' ' '\012' | $egrep -v '\*' >.hlist) | |
| 117 | $echo "You don't seem to have a proper C preprocessor. Using grep instead." | |
| 118 | $egrep '^#include ' `cat .clist` `cat .hlist` >.deptmp | |
| 119 | $echo "Updating $mf..." | |
| 120 | <.clist $sed -n \ | |
| 121 | -e '/\//{' \ | |
| 122 | -e 's|^\(.*\)/\(.*\)\.c|\2.o: \1/\2.c; '"$defrule \1/\2.c|p" \ | |
| 123 | -e d \ | |
| 124 | -e '}' \ | |
| 125 | -e 's|^\(.*\)\.c|\1.o: \1.c|p' >> $mf.new | |
| 126 | <.hlist $sed -n 's|\(.*/\)\(.*\)|s= \2= \1\2=|p' >.hsed | |
| 127 | <.deptmp $sed -n 's|c:#include "\(.*\)".*$|o: \1|p' | \ | |
| 128 | $sed 's|^[^;]*/||' | \ | |
| 129 | $sed -f .hsed >> $mf.new | |
| 130 | <.deptmp $sed -n 's|c:#include <\(.*\)>.*$|o: /usr/include/\1|p' \ | |
| 131 | >> $mf.new | |
| 132 | <.deptmp $sed -n 's|h:#include "\(.*\)".*$|h: \1|p' | \ | |
| 133 | $sed -f .hsed >> $mf.new | |
| 134 | <.deptmp $sed -n 's|h:#include <\(.*\)>.*$|h: /usr/include/\1|p' \ | |
| 135 | >> $mf.new | |
| 136 | for file in `$cat .shlist`; do | |
| 137 | $echo `$expr X$file : 'X\(.*\).SH'`: $file config.sh \; \ | |
| 138 | /bin/sh $file >> $mf.new | |
| 139 | done | |
| 140 | fi | |
| 141 | $rm -f $mf.old | |
| 142 | $cp $mf $mf.old | |
| 143 | $cp $mf.new $mf | |
| 144 | $rm $mf.new | |
| 145 | $echo "# WARNING: Put nothing here or make depend will gobble it up!" >> $mf | |
| 146 | $rm -f .deptmp `sed 's/\.c/.c.c/' .clist` .shlist .clist .hlist .hsed | |
| 147 |