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=../../../..;
10 echo "Can't find config.sh."; exit 1
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.
18 */*) cd `expr X$0 : 'X\(.*\)/'` ;;
21 echo "Extracting makedepend (with variable substitutions)"
23 $spitshell >makedepend <<!GROK!THIS!
29 $spitshell >>makedepend <<'!NO!SUBS!'
31 export PATH || (echo "OOPS, this isn't sh. Desperation time. I will feed myself to sh."; sh \$0; kill \$\$)
35 if test -f config.sh; then TOP=.;
36 elif test -f ../config.sh; then TOP=..;
37 elif test -f ../../config.sh; then TOP=../..;
38 elif test -f ../../../config.sh; then TOP=../../..;
39 elif test -f ../../../../config.sh; then TOP=../../../..;
41 echo "Can't find config.sh."; exit 1
47 # We need .. when we are in the x2p directory if we are using the
48 # cppstdin wrapper script.
49 # Put .. and . first so that we pick up the present cppstdin, not
50 # an older one lying about in /usr/local/bin.
54 $cat /dev/null >.deptmp
56 if test -f Makefile; then
58 cp Makefile $firstmakefile
59 # On QNX, 'cp' preserves timestamp, so $firstmakefile appears
60 # to be out of date. I don't know if OS/2 has touch, so do this:
63 *) $touch $firstmakefile ;;
68 defrule=`<$mf sed -n \
69 -e '/^\.c\$(OBJ_EXT):.*;/{' \
71 -e 's/^[^;]*;[ ]*//p' \
74 -e '/^\.c\$(OBJ_EXT): *$/{' \
82 '') defrule='$(CC) -c $(CFLAGS)' ;;
85 : Create files in UU directory to avoid problems with long filenames
86 : on systems with 14 character filename limits so file.c.c and file.c
88 $test -d UU || mkdir UU
90 $MAKE clist || ($echo "Searching for .c files..."; \
91 $echo *.c | $tr ' ' '\012' | $egrep -v '\*' >.clist)
92 for file in `$cat .clist`; do
93 # for file in `cat /dev/null`; do
95 *.c) filebase=`basename $file .c` ;;
96 *.y) filebase=`basename $file .y` ;;
99 */*) finc="-I`echo $file | sed 's#/[^/]*$##`" ;;
102 $echo "Finding dependencies for $filebase$obj_ext."
103 ( $echo "#line 1 \"$file\""; \
105 -e "/^${filebase}_init(/q" \
112 $cppstdin $finc -I/usr/local/include -I. $cppflags $cppminus <UU/$file.c |
114 -e '/^#.*<stdin>/d' \
115 -e 's#\.[0-9][0-9]*\.c#'"$file.c#" \
116 -e 's/^[ ]*#[ ]*line/#/' \
117 -e '/^# *[0-9][0-9]* *[".\/]/!d' \
118 -e 's/^.*"\(.*\)".*$/'$filebase'\$(OBJ_EXT): \1/' \
119 -e 's/^# *[0-9][0-9]* \(.*\)$/'$filebase'\$(OBJ_EXT): \1/' \
121 -e 's|\.c\.c|.c|' | \
122 $uniq | $sort | $uniq >> .deptmp
125 $sed <$mf >$mf.new -e '1,/^# AUTOMATICALLY/!d'
127 $MAKE shlist || ($echo "Searching for .SH files..."; \
128 $echo *.SH | $tr ' ' '\012' | $egrep -v '\*' >.shlist)
130 # Now extract the dependencies on makedepend.SH and Makefile.SH
131 # (they should reside in the main Makefile):
132 mv .shlist .shlist.old
133 $egrep -v '^makedepend\.SH' <.shlist.old >.shlist
134 mv .shlist .shlist.old
135 $egrep -v '^Makefile\.SH' <.shlist.old >.shlist
136 mv .shlist .shlist.old
137 $egrep -v '^perl_exp\.SH' <.shlist.old >.shlist
138 mv .shlist .shlist.old
139 $egrep -v '^config_h\.SH' <.shlist.old >.shlist
142 if $test -s .deptmp; then
143 for file in `cat .shlist`; do
144 $echo `$expr X$file : 'X\(.*\).SH'`: $file $TOP/config.sh \; \
147 $echo "Updating $mf..."
148 $echo "# If this runs make out of memory, delete /usr/include lines." \
150 $sed 's|^\(.*\$(OBJ_EXT):\) *\(.*/.*\.c\) *$|\1 \2; '"$defrule \2|" .deptmp \
153 $MAKE hlist || ($echo "Searching for .h files..."; \
154 $echo *.h | $tr ' ' '\012' | $egrep -v '\*' >.hlist)
155 $echo "You don't seem to have a proper C preprocessor. Using grep instead."
156 $egrep '^#include ' `cat .clist` `cat .hlist` >.deptmp
157 $echo "Updating $mf..."
160 -e 's|^\(.*\)/\(.*\)\.c|\2\$(OBJ_EXT): \1/\2.c; '"$defrule \1/\2.c|p" \
163 -e 's|^\(.*\)\.c|\1\$(OBJ_EXT): \1.c|p' >> $mf.new
164 <.hlist $sed -n 's|\(.*/\)\(.*\)|s= \2= \1\2=|p' >.hsed
165 <.deptmp $sed -n 's|c:#include "\(.*\)".*$|o: \1|p' | \
166 $sed 's|^[^;]*/||' | \
167 $sed -f .hsed >> $mf.new
168 <.deptmp $sed -n 's|h:#include "\(.*\)".*$|h: \1|p' | \
169 $sed -f .hsed >> $mf.new
170 for file in `$cat .shlist`; do
171 $echo `$expr X$file : 'X\(.*\).SH'`: $file $TOP/config.sh \; \
180 $echo "# WARNING: Put nothing here or make depend will gobble it up!" >> $mf
181 $rm -rf .deptmp UU .shlist .clist .hlist .hsed
184 $eunicefix makedepend
189 ln makedepend ../makedepend