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 $firstmakefile
62 defrule=`<$mf sed -n \
63 -e '/^\.c\(\$(OBJ_EXT)\|\.o\):.*;/{' \
65 -e 's/^[^;]*;[ ]*//p' \
68 -e '/^\.c\(\$(OBJ_EXT)\|\.o\): *$/{' \
76 '') defrule='$(CC) -c $(CFLAGS)' ;;
79 : Create files in UU directory to avoid problems with long filenames
80 : on systems with 14 character filename limits so file.c.c and file.c
82 $test -d UU || mkdir UU
84 $MAKE clist || ($echo "Searching for .c files..."; \
85 $echo *.c | $tr ' ' '\012' | $egrep -v '\*' >.clist)
86 for file in `$cat .clist`; do
87 # for file in `cat /dev/null`; do
89 *.c) filebase=`basename $file .c` ;;
90 *.y) filebase=`basename $file .y` ;;
93 */*) finc="-I`echo $file | sed 's#/[^/]*$##`" ;;
96 $echo "Finding dependencies for $filebase$obj_ext."
97 ( $echo "#line 1 \"$file\""; \
99 -e "/^${filebase}_init(/q" \
106 $cppstdin $finc -I/usr/local/include -I. $cppflags $cppminus <UU/$file.c |
108 -e '/^#.*<stdin>/d' \
109 -e 's#\.[0-9][0-9]*\.c#'"$file.c#" \
110 -e 's/^[ ]*#[ ]*line/#/' \
111 -e '/^# *[0-9][0-9]* *[".\/]/!d' \
112 -e 's/^.*"\(.*\)".*$/'$filebase'\$(OBJ_EXT): \1/' \
113 -e 's/^# *[0-9][0-9]* \(.*\)$/'$filebase'\$(OBJ_EXT): \1/' \
115 -e 's|\.c\.c|.c|' | \
116 $uniq | $sort | $uniq >> .deptmp
119 $sed <$mf >$mf.new -e '1,/^# AUTOMATICALLY/!d'
121 $MAKE shlist || ($echo "Searching for .SH files..."; \
122 $echo *.SH | $tr ' ' '\012' | $egrep -v '\*' >.shlist)
124 # Now extract the dependencies on makedepend.SH and Makefile.SH
125 # (they should reside in the main Makefile):
126 mv .shlist .shlist.old
127 $egrep -v '^makedepend\.SH' <.shlist.old >.shlist
128 mv .shlist .shlist.old
129 $egrep -v '^Makefile\.SH' <.shlist.old >.shlist
132 if $test -s .deptmp; then
133 for file in `cat .shlist`; do
134 $echo `$expr X$file : 'X\(.*\).SH'`: $file $TOP/config.sh \; \
137 $echo "Updating $mf..."
138 $echo "# If this runs make out of memory, delete /usr/include lines." \
140 $sed 's|^\(.*\(\$(OBJ_EXT)\|\.o\):\) *\(.*/.*\.c\) *$|\1 \3; '"$defrule \2|" .deptmp \
143 $MAKE hlist || ($echo "Searching for .h files..."; \
144 $echo *.h | $tr ' ' '\012' | $egrep -v '\*' >.hlist)
145 $echo "You don't seem to have a proper C preprocessor. Using grep instead."
146 $egrep '^#include ' `cat .clist` `cat .hlist` >.deptmp
147 $echo "Updating $mf..."
150 -e 's|^\(.*\)/\(.*\)\.c|\2\$(OBJ_EXT): \1/\2.c; '"$defrule \1/\2.c|p" \
153 -e 's|^\(.*\)\.c|\1\$(OBJ_EXT): \1.c|p' >> $mf.new
154 <.hlist $sed -n 's|\(.*/\)\(.*\)|s= \2= \1\2=|p' >.hsed
155 <.deptmp $sed -n 's|c:#include "\(.*\)".*$|o: \1|p' | \
156 $sed 's|^[^;]*/||' | \
157 $sed -f .hsed >> $mf.new
158 <.deptmp $sed -n 's|h:#include "\(.*\)".*$|h: \1|p' | \
159 $sed -f .hsed >> $mf.new
160 for file in `$cat .shlist`; do
161 $echo `$expr X$file : 'X\(.*\).SH'`: $file $TOP/config.sh \; \
170 $echo "# WARNING: Put nothing here or make depend will gobble it up!" >> $mf
171 $rm -rf .deptmp UU .shlist .clist .hlist .hsed
174 $eunicefix makedepend
179 ln makedepend ../makedepend