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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 |