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!
30 $spitshell >>makedepend <<'!NO!SUBS!'
32 # This script should be called with
33 # sh ./makedepend MAKE=$(MAKE)
38 export PATH || (echo "OOPS, this isn't sh. Desperation time. I will feed myself to sh."; sh \$0; kill \$\$)
42 if 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=../../..;
46 elif test -f ../../../../config.sh; then TOP=../../../..;
48 echo "Can't find config.sh."; exit 1
54 # We need .. when we are in the x2p directory if we are using the
55 # cppstdin wrapper script.
56 # Put .. and . first so that we pick up the present cppstdin, not
57 # an older one lying about in /usr/local/bin.
58 PATH=".$path_sep..$path_sep$PATH"
61 $cat /dev/null >.deptmp
63 if test -f Makefile; then
65 cp Makefile $firstmakefile
66 # On QNX, 'cp' preserves timestamp, so $firstmakefile appears
67 # to be out of date. I don't know if OS/2 has touch, so do this:
70 *) $touch $firstmakefile ;;
75 defrule=`<$mf sed -n \
76 -e '/^\.c\$(OBJ_EXT):.*;/{' \
78 -e 's/^[^;]*;[ ]*//p' \
81 -e '/^\.c\$(OBJ_EXT): *$/{' \
89 '') defrule='$(CC) -c $(CFLAGS)' ;;
92 : Create files in UU directory to avoid problems with long filenames
93 : on systems with 14 character filename limits so file.c.c and file.c
95 $test -d UU || mkdir UU
97 $MAKE clist || ($echo "Searching for .c files..."; \
98 $echo *.c | $tr ' ' $trnl | $egrep -v '\*' >.clist)
99 for file in `$cat .clist`; do
100 # for file in `cat /dev/null`; do
101 if [ "$osname" = uwin ]; then
102 uwinfix="-e s,\\\\\\\\,/,g -e s,\\([a-zA-Z]\\):/,/\\1/,g"
107 *.c) filebase=`basename $file .c` ;;
108 *.y) filebase=`basename $file .y` ;;
111 */*) finc="-I`echo $file | sed 's#/[^/]*$##`" ;;
114 $echo "Finding dependencies for $filebase$_o."
115 ( $echo "#line 1 \"$file\""; \
117 -e "/^${filebase}_init(/q" \
124 $cppstdin $finc -I. $cppflags $cppminus <UU/$file.c |
126 -e '/^#.*<stdin>/d' \
128 -e 's#\.[0-9][0-9]*\.c#'"$file.c#" \
129 -e 's/^[ ]*#[ ]*line/#/' \
130 -e '/^# *[0-9][0-9]* *[".\/]/!d' \
131 -e 's/^.*"\(.*\)".*$/'$filebase'\$(OBJ_EXT): \1/' \
132 -e 's/^# *[0-9][0-9]* \(.*\)$/'$filebase'\$(OBJ_EXT): \1/' \
134 -e 's|\.c\.c|.c|' $uwinfix | \
135 $uniq | $sort | $uniq >> .deptmp
138 $sed <$mf >$mf.new -e '1,/^# AUTOMATICALLY/!d'
140 $MAKE shlist || ($echo "Searching for .SH files..."; \
141 $echo *.SH | $tr ' ' $trnl | $egrep -v '\*' >.shlist)
143 # Now extract the dependencies on makedepend.SH and Makefile.SH
144 # (they should reside in the main Makefile):
146 mv .shlist .shlist.old
147 $egrep -v '^makedepend\.SH' <.shlist.old >.shlist
149 mv .shlist .shlist.old
150 $egrep -v '^Makefile\.SH' <.shlist.old >.shlist
152 mv .shlist .shlist.old
153 $egrep -v '^perl_exp\.SH' <.shlist.old >.shlist
155 mv .shlist .shlist.old
156 $egrep -v '^config_h\.SH' <.shlist.old >.shlist
159 if $test -s .deptmp; then
160 for file in `cat .shlist`; do
161 $echo `$expr X$file : 'X\(.*\).SH'`: $file $TOP/config.sh \; \
164 $echo "Updating $mf..."
165 $echo "# If this runs make out of memory, delete /usr/include lines." \
167 $sed 's|^\(.*\$(OBJ_EXT):\) *\(.*/.*\.c\) *$|\1 \2; '"$defrule \2|" .deptmp \
170 $MAKE hlist || ($echo "Searching for .h files..."; \
171 $echo *.h | $tr ' ' $trnl | $egrep -v '\*' >.hlist)
172 $echo "You don't seem to have a proper C preprocessor. Using grep instead."
173 $egrep '^#include ' `cat .clist` `cat .hlist` >.deptmp
174 $echo "Updating $mf..."
177 -e 's|^\(.*\)/\(.*\)\.c|\2\$(OBJ_EXT): \1/\2.c; '"$defrule \1/\2.c|p" \
180 -e 's|^\(.*\)\.c|\1\$(OBJ_EXT): \1.c|p' >> $mf.new
181 <.hlist $sed -n 's|\(.*/\)\(.*\)|s= \2= \1\2=|p' >.hsed
182 <.deptmp $sed -n 's|c:#include "\(.*\)".*$|o: \1|p' | \
183 $sed 's|^[^;]*/||' | \
184 $sed -f .hsed >> $mf.new
185 <.deptmp $sed -n 's|h:#include "\(.*\)".*$|h: \1|p' | \
186 $sed -f .hsed >> $mf.new
187 for file in `$cat .shlist`; do
188 $echo `$expr X$file : 'X\(.*\).SH'`: $file $TOP/config.sh \; \
197 $echo "# WARNING: Put nothing here or make depend will gobble it up!" >> $mf
198 $rm -rf .deptmp UU .shlist .clist .hlist .hsed
201 $eunicefix makedepend
206 ln makedepend ../makedepend