Commit | Line | Data |
---|---|---|
1e2cbf11 | 1 | #! /bin/sh |
a02608de | 2 | case $PERL_CONFIG_SH in |
8d063cd8 | 3 | '') |
a0d0e21e LW |
4 | if test -f config.sh; then TOP=.; |
5 | elif test -f ../config.sh; then TOP=..; | |
6 | elif test -f ../../config.sh; then TOP=../..; | |
7 | elif test -f ../../../config.sh; then TOP=../../..; | |
8 | elif test -f ../../../../config.sh; then TOP=../../../..; | |
9 | else | |
10 | echo "Can't find config.sh."; exit 1 | |
11 | fi | |
12 | . $TOP/config.sh | |
13 | ;; | |
8d063cd8 | 14 | esac |
a0d0e21e LW |
15 | : This forces SH files to create target in same directory as SH file. |
16 | : This is so that make depend always knows where to find SH derivatives. | |
8d063cd8 LW |
17 | case "$0" in |
18 | */*) cd `expr X$0 : 'X\(.*\)/'` ;; | |
19 | esac | |
1e2cbf11 | 20 | |
8d063cd8 | 21 | echo "Extracting makedepend (with variable substitutions)" |
7b0cd887 | 22 | rm -f makedepend |
75f92628 AD |
23 | $spitshell >makedepend <<!GROK!THIS! |
24 | $startsh | |
a0d0e21e | 25 | # makedepend.SH |
8d063cd8 | 26 | # |
6b9d15cb | 27 | MAKE=$make |
28e8609d | 28 | trnl='$trnl' |
1aef975c AD |
29 | !GROK!THIS! |
30 | $spitshell >>makedepend <<'!NO!SUBS!' | |
8d063cd8 | 31 | |
7fedbb54 JH |
32 | if test -d .depending; then |
33 | echo "$0: Already running, exiting." | |
34 | exit 0 | |
35 | fi | |
36 | ||
37 | mkdir .depending | |
38 | ||
8d469d0e | 39 | # This script should be called with |
3b5ca523 | 40 | # sh ./makedepend MAKE=$(MAKE) |
8d469d0e | 41 | case "$1" in |
3ae7e562 | 42 | MAKE=*) eval $1; shift ;; |
fb73857a | 43 | esac |
44 | ||
8d063cd8 LW |
45 | export PATH || (echo "OOPS, this isn't sh. Desperation time. I will feed myself to sh."; sh \$0; kill \$\$) |
46 | ||
a02608de | 47 | case $PERL_CONFIG_SH in |
a0d0e21e LW |
48 | '') |
49 | if test -f config.sh; then TOP=.; | |
50 | elif test -f ../config.sh; then TOP=..; | |
51 | elif test -f ../../config.sh; then TOP=../..; | |
52 | elif test -f ../../../config.sh; then TOP=../../..; | |
53 | elif test -f ../../../../config.sh; then TOP=../../../..; | |
54 | else | |
55 | echo "Can't find config.sh."; exit 1 | |
56 | fi | |
57 | . $TOP/config.sh | |
58 | ;; | |
59 | esac | |
8d063cd8 | 60 | |
ed9a7c0a RGS |
61 | # Avoid localized gcc messages |
62 | case "$ccname" in | |
63 | gcc) LC_ALL=C ; export LC_ALL ;; | |
64 | esac | |
65 | ||
16d20bd9 AD |
66 | # We need .. when we are in the x2p directory if we are using the |
67 | # cppstdin wrapper script. | |
8e07c86e AD |
68 | # Put .. and . first so that we pick up the present cppstdin, not |
69 | # an older one lying about in /usr/local/bin. | |
39e571d4 | 70 | PATH=".$path_sep..$path_sep$PATH" |
7b0cd887 LW |
71 | export PATH |
72 | ||
47359646 JH |
73 | case "$osname" in |
74 | amigaos) cat=/bin/cat ;; # must be absolute | |
75 | esac | |
76 | ||
8d063cd8 LW |
77 | $cat /dev/null >.deptmp |
78 | $rm -f *.c.c c/*.c.c | |
79 | if test -f Makefile; then | |
1e2cbf11 | 80 | rm -f $firstmakefile |
337e9004 | 81 | cp Makefile $firstmakefile |
ae26f3f3 | 82 | # On QNX, 'cp' preserves timestamp, so $firstmakefile appears |
83 | # to be out of date. I don't know if OS/2 has touch, so do this: | |
84 | case "$osname" in | |
85 | os2) ;; | |
86 | *) $touch $firstmakefile ;; | |
87 | esac | |
8d063cd8 | 88 | fi |
337e9004 | 89 | mf=$firstmakefile |
8d063cd8 LW |
90 | if test -f $mf; then |
91 | defrule=`<$mf sed -n \ | |
2d9864fe | 92 | -e '/^\.c\$(OBJ_EXT):.*;/{' \ |
8d063cd8 LW |
93 | -e 's/\$\*\.c//' \ |
94 | -e 's/^[^;]*;[ ]*//p' \ | |
95 | -e q \ | |
96 | -e '}' \ | |
2d9864fe | 97 | -e '/^\.c\$(OBJ_EXT): *$/{' \ |
8d063cd8 LW |
98 | -e N \ |
99 | -e 's/\$\*\.c//' \ | |
100 | -e 's/^.*\n[ ]*//p' \ | |
101 | -e q \ | |
102 | -e '}'` | |
103 | fi | |
104 | case "$defrule" in | |
105 | '') defrule='$(CC) -c $(CFLAGS)' ;; | |
106 | esac | |
107 | ||
85e6fe83 LW |
108 | : Create files in UU directory to avoid problems with long filenames |
109 | : on systems with 14 character filename limits so file.c.c and file.c | |
110 | : might be identical | |
111 | $test -d UU || mkdir UU | |
112 | ||
3b5ca523 GS |
113 | $MAKE clist || ($echo "Searching for .c files..."; \ |
114 | $echo *.c | $tr ' ' $trnl | $egrep -v '\*' >.clist) | |
8d469d0e MM |
115 | |
116 | clist=`$cat .clist | $sed -e 's,$,.depends,'` | |
117 | ||
118 | # Now, create a Makefile from .clist and run that in parallel | |
119 | # Makefiles creating more Makefiles | |
120 | # A Makefile exists to beget more Makefiles. Perl is | |
121 | # just a vehicle. | |
122 | rm -f $clist | |
123 | $MAKE $clist | |
124 | $cat $clist >.deptmp | |
125 | rm -f $clist | |
8d063cd8 | 126 | |
352d5a3a | 127 | $sed <$mf >$mf.new -e '1,/^# AUTOMATICALLY/!d' |
8d063cd8 | 128 | |
8d063cd8 | 129 | if $test -s .deptmp; then |
352d5a3a | 130 | $echo "Updating $mf..." |
8d063cd8 | 131 | $echo "# If this runs make out of memory, delete /usr/include lines." \ |
352d5a3a | 132 | >> $mf.new |
3722f0dc | 133 | if [ "$osname" = vos ]; then |
ef314d29 | 134 | $sed 's|\.incl\.c|.h|' .deptmp >.deptmp.vos |
3722f0dc PG |
135 | mv -f .deptmp.vos .deptmp |
136 | fi | |
d58d97f6 TC |
137 | $sed -e 's|^\(.*\$(OBJ_EXT):\) *\(.*/.*\.c\) *$|\1 \2; '"$defrule \2|" \ |
138 | -e 'h; s/mini\(perlmain\)/\1/p; g' \ | |
139 | .deptmp >>$mf.new | |
8d063cd8 | 140 | else |
8d469d0e MM |
141 | $echo "Should not get here" |
142 | exit 1 | |
3b5ca523 GS |
143 | $MAKE hlist || ($echo "Searching for .h files..."; \ |
144 | $echo *.h | $tr ' ' $trnl | $egrep -v '\*' >.hlist) | |
8d063cd8 LW |
145 | $echo "You don't seem to have a proper C preprocessor. Using grep instead." |
146 | $egrep '^#include ' `cat .clist` `cat .hlist` >.deptmp | |
352d5a3a | 147 | $echo "Updating $mf..." |
8d063cd8 LW |
148 | <.clist $sed -n \ |
149 | -e '/\//{' \ | |
337e9004 | 150 | -e 's|^\(.*\)/\(.*\)\.c|\2\$(OBJ_EXT): \1/\2.c; '"$defrule \1/\2.c|p" \ |
8d063cd8 LW |
151 | -e d \ |
152 | -e '}' \ | |
337e9004 | 153 | -e 's|^\(.*\)\.c|\1\$(OBJ_EXT): \1.c|p' >> $mf.new |
8d063cd8 LW |
154 | <.hlist $sed -n 's|\(.*/\)\(.*\)|s= \2= \1\2=|p' >.hsed |
155 | <.deptmp $sed -n 's|c:#include "\(.*\)".*$|o: \1|p' | \ | |
156 | $sed 's|^[^;]*/||' | \ | |
352d5a3a | 157 | $sed -f .hsed >> $mf.new |
8d063cd8 | 158 | <.deptmp $sed -n 's|h:#include "\(.*\)".*$|h: \1|p' | \ |
352d5a3a | 159 | $sed -f .hsed >> $mf.new |
8d063cd8 | 160 | fi |
352d5a3a LW |
161 | $rm -f $mf.old |
162 | $cp $mf $mf.old | |
1e2cbf11 | 163 | $rm -f $mf |
352d5a3a LW |
164 | $cp $mf.new $mf |
165 | $rm $mf.new | |
166 | $echo "# WARNING: Put nothing here or make depend will gobble it up!" >> $mf | |
9719c95b | 167 | $rm -rf .deptmp UU .clist .hlist .hsed .cout .cerr |
7fedbb54 | 168 | rmdir .depending |
8d063cd8 LW |
169 | |
170 | !NO!SUBS! | |
171 | $eunicefix makedepend | |
378cc40b | 172 | chmod +x makedepend |