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 $spitshell >>makedepend <<'!NO!SUBS!'
31 # This script should be called with
32 # sh ./makedepend MAKE=$(MAKE)
37 export PATH || (echo "OOPS, this isn't sh. Desperation time. I will feed myself to sh."; sh \$0; kill \$\$)
41 if test -f config.sh; then TOP=.;
42 elif test -f ../config.sh; then TOP=..;
43 elif test -f ../../config.sh; then TOP=../..;
44 elif test -f ../../../config.sh; then TOP=../../..;
45 elif test -f ../../../../config.sh; then TOP=../../../..;
47 echo "Can't find config.sh."; exit 1
53 # We need .. when we are in the x2p directory if we are using the
54 # cppstdin wrapper script.
55 # Put .. and . first so that we pick up the present cppstdin, not
56 # an older one lying about in /usr/local/bin.
57 PATH=".$path_sep..$path_sep$PATH"
60 $cat /dev/null >.deptmp
62 if test -f Makefile; then
64 cp Makefile $firstmakefile
65 # On QNX, 'cp' preserves timestamp, so $firstmakefile appears
66 # to be out of date. I don't know if OS/2 has touch, so do this:
69 *) $touch $firstmakefile ;;
74 defrule=`<$mf sed -n \
75 -e '/^\.c\$(OBJ_EXT):.*;/{' \
77 -e 's/^[^;]*;[ ]*//p' \
80 -e '/^\.c\$(OBJ_EXT): *$/{' \
88 '') defrule='$(CC) -c $(CFLAGS)' ;;
91 : Create files in UU directory to avoid problems with long filenames
92 : on systems with 14 character filename limits so file.c.c and file.c
94 $test -d UU || mkdir UU
96 $MAKE clist || ($echo "Searching for .c files..."; \
97 $echo *.c | $tr ' ' '\012' | $egrep -v '\*' >.clist)
98 for file in `$cat .clist`; do
99 # for file in `cat /dev/null`; do
101 *.c) filebase=`basename $file .c` ;;
102 *.y) filebase=`basename $file .y` ;;
105 */*) finc="-I`echo $file | sed 's#/[^/]*$##`" ;;
108 $echo "Finding dependencies for $filebase$obj_ext."
109 ( $echo "#line 1 \"$file\""; \
111 -e "/^${filebase}_init(/q" \
118 $cppstdin $finc -I/usr/local/include -I. $cppflags $cppminus <UU/$file.c |
120 -e '/^#.*<stdin>/d' \
122 -e 's#\.[0-9][0-9]*\.c#'"$file.c#" \
123 -e 's/^[ ]*#[ ]*line/#/' \
124 -e '/^# *[0-9][0-9]* *[".\/]/!d' \
125 -e 's/^.*"\(.*\)".*$/'$filebase'\$(OBJ_EXT): \1/' \
126 -e 's/^# *[0-9][0-9]* \(.*\)$/'$filebase'\$(OBJ_EXT): \1/' \
128 -e 's|\.c\.c|.c|' | \
129 $uniq | $sort | $uniq >> .deptmp
132 $sed <$mf >$mf.new -e '1,/^# AUTOMATICALLY/!d'
134 $MAKE shlist || ($echo "Searching for .SH files..."; \
135 $echo *.SH | $tr ' ' '\012' | $egrep -v '\*' >.shlist)
137 # Now extract the dependencies on makedepend.SH and Makefile.SH
138 # (they should reside in the main Makefile):
139 mv .shlist .shlist.old
140 $egrep -v '^makedepend\.SH' <.shlist.old >.shlist
141 mv .shlist .shlist.old
142 $egrep -v '^Makefile\.SH' <.shlist.old >.shlist
143 mv .shlist .shlist.old
144 $egrep -v '^perl_exp\.SH' <.shlist.old >.shlist
145 mv .shlist .shlist.old
146 $egrep -v '^config_h\.SH' <.shlist.old >.shlist
149 if $test -s .deptmp; then
150 for file in `cat .shlist`; do
151 $echo `$expr X$file : 'X\(.*\).SH'`: $file $TOP/config.sh \; \
154 $echo "Updating $mf..."
155 $echo "# If this runs make out of memory, delete /usr/include lines." \
157 $sed 's|^\(.*\$(OBJ_EXT):\) *\(.*/.*\.c\) *$|\1 \2; '"$defrule \2|" .deptmp \
160 $MAKE hlist || ($echo "Searching for .h files..."; \
161 $echo *.h | $tr ' ' '\012' | $egrep -v '\*' >.hlist)
162 $echo "You don't seem to have a proper C preprocessor. Using grep instead."
163 $egrep '^#include ' `cat .clist` `cat .hlist` >.deptmp
164 $echo "Updating $mf..."
167 -e 's|^\(.*\)/\(.*\)\.c|\2\$(OBJ_EXT): \1/\2.c; '"$defrule \1/\2.c|p" \
170 -e 's|^\(.*\)\.c|\1\$(OBJ_EXT): \1.c|p' >> $mf.new
171 <.hlist $sed -n 's|\(.*/\)\(.*\)|s= \2= \1\2=|p' >.hsed
172 <.deptmp $sed -n 's|c:#include "\(.*\)".*$|o: \1|p' | \
173 $sed 's|^[^;]*/||' | \
174 $sed -f .hsed >> $mf.new
175 <.deptmp $sed -n 's|h:#include "\(.*\)".*$|h: \1|p' | \
176 $sed -f .hsed >> $mf.new
177 for file in `$cat .shlist`; do
178 $echo `$expr X$file : 'X\(.*\).SH'`: $file $TOP/config.sh \; \
187 $echo "# WARNING: Put nothing here or make depend will gobble it up!" >> $mf
188 $rm -rf .deptmp UU .shlist .clist .hlist .hsed
191 $eunicefix makedepend
196 ln makedepend ../makedepend