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!
31 $spitshell >>makedepend <<'!NO!SUBS!'
33 # This script should be called with
34 # sh ./makedepend MAKE=$(MAKE) [src=$(src)]
36 MAKE=*) eval $1 ; shift ;;
39 export PATH || (echo "OOPS, this isn't sh. Desperation time. I will feed myself to sh."; sh \$0; kill \$\$)
43 if 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=../../..;
47 elif test -f ../../../../config.sh; then TOP=../../../..;
49 echo "Can't find config.sh."; exit 1
56 src=*) eval $1 ; shift ;;
59 # We need .. when we are in the x2p directory if we are using the
60 # cppstdin wrapper script.
61 # Put .. and . first so that we pick up the present cppstdin, not
62 # an older one lying about in /usr/local/bin.
63 PATH=".$path_sep..$path_sep$PATH"
66 $cat /dev/null >.deptmp
68 if test -f Makefile; then
70 cp Makefile $firstmakefile
71 # On QNX, 'cp' preserves timestamp, so $firstmakefile appears
72 # to be out of date. I don't know if OS/2 has touch, so do this:
76 *) $touch $firstmakefile ;;
81 defrule=`<$mf sed -n \
82 -e '/^\.c\$(OBJ_EXT):.*;/{' \
84 -e 's/^[^;]*;[ ]*//p' \
87 -e '/^\.c\$(OBJ_EXT): *$/{' \
95 '') defrule='$(CC) -c $(CFLAGS)' ;;
98 : Create files in UU directory to avoid problems with long filenames
99 : on systems with 14 character filename limits so file.c.c and file.c
101 $test -d UU || mkdir UU
103 $MAKE clist || (cd $src; $echo "Searching for .c files..."; \
104 $echo *.c | $tr ' ' $trnl | $egrep -v '\*') >.clist
105 for base in `$cat .clist`; do
108 *) if test -f "$base"; then
110 elif test -f "$src/$base"; then
115 # for file in `cat /dev/null`; do
116 if [ "$osname" = uwin ]; then
117 uwinfix="-e s,\\\\\\\\,/,g -e s,\\([a-zA-Z]\\):/,/\\1/,g"
119 if [ "$osname" = os2 ]; then
120 uwinfix="-e s,\\\\\\\\,/,g"
122 if [ "$archname" = cygwin32 ]; then
123 uwinfix="-e s,\\\\\\\\,/,g"
130 */*) finc="-I`echo $file | sed 's#/[^/]*$##`" ;;
137 basebase=`basename $base .c`
138 $echo "Finding dependencies for $basebase$_o."
139 ( $echo "#line 1 \"$file\""; \
141 -e "/^${filebase}_init(/q" \
148 $cppstdin $finc -I. $cppflags $cppminus <UU/$base.c |
150 -e '/^#.*<stdin>/d' \
152 -e 's#\.[0-9][0-9]*\.c#'"$file.c#" \
153 -e 's/^[ ]*#[ ]*line/#/' \
154 -e '/^# *[0-9][0-9]* *[".\/]/!d' \
155 -e 's/^.*"\(.*\)".*$/'$base'\$(OBJ_EXT): \1/' \
156 -e 's/^# *[0-9][0-9]* \(.*\)$/'$base'\$(OBJ_EXT): \1/' \
158 -e 's|\.c\.c|.c|' $uwinfix | \
159 $uniq | $sort | $uniq >> .deptmp
162 $sed <$mf >$mf.new -e '1,/^# AUTOMATICALLY/!d'
164 $MAKE shlist || (cd $src; $echo "Searching for .SH files..."; \
165 $echo *.SH | $tr ' ' $trnl | $egrep -v '\*') >.shlist
167 # Now extract the dependencies on makedepend.SH and Makefile.SH
168 # (they should reside in the main Makefile):
170 mv .shlist .shlist.old
171 $egrep -v '^makedepend\.SH' <.shlist.old >.shlist
173 mv .shlist .shlist.old
174 $egrep -v '^Makefile\.SH' <.shlist.old >.shlist
176 mv .shlist .shlist.old
177 $egrep -v '^perl_exp\.SH' <.shlist.old >.shlist
179 mv .shlist .shlist.old
180 $egrep -v '^config_h\.SH' <.shlist.old >.shlist
183 if $test -s .deptmp; then
184 for file in `cat .shlist`; do
185 $echo `$expr X$file : 'X\(.*\).SH'`: $file $TOP/config.sh \; \
188 $echo "Updating $mf..."
189 $echo "# If this runs make out of memory, delete /usr/include lines." \
191 $sed 's|^\(.*\$(OBJ_EXT):\) *\(.*/.*\.c\) *$|\1 \2; '"$defrule \2|" .deptmp \
194 $MAKE hlist || (cd $src; $echo "Searching for .h files..."; \
195 $echo *.h | $tr ' ' $trnl | $egrep -v '\*') >.hlist
196 $echo "You don't seem to have a proper C preprocessor. Using grep instead."
197 $egrep '^#include ' `cat .clist` `cat .hlist` >.deptmp
198 $echo "Updating $mf..."
201 -e 's|^\(.*\)/\(.*\)\.c|\2\$(OBJ_EXT): \1/\2.c; '"$defrule \1/\2.c|p" \
204 -e 's|^\(.*\)\.c|\1\$(OBJ_EXT): \1.c|p' >> $mf.new
205 <.hlist $sed -n 's|\(.*/\)\(.*\)|s= \2= \1\2=|p' >.hsed
206 <.deptmp $sed -n 's|c:#include "\(.*\)".*$|o: \1|p' | \
207 $sed 's|^[^;]*/||' | \
208 $sed -f .hsed >> $mf.new
209 <.deptmp $sed -n 's|h:#include "\(.*\)".*$|h: \1|p' | \
210 $sed -f .hsed >> $mf.new
211 for file in `$cat .shlist`; do
212 $echo `$expr X$file : 'X\(.*\).SH'`: $file $TOP/config.sh \; \
221 $echo "# WARNING: Put nothing here or make depend will gobble it up!" >> $mf
222 $rm -rf .deptmp UU .shlist .clist .hlist .hsed
225 $eunicefix makedepend
230 ln makedepend ../makedepend