2 case $PERL_CONFIG_SH in
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 if test -d .depending; then
33 echo "$0: Already running, exiting."
39 # This script should be called with
40 # sh ./makedepend MAKE=$(MAKE)
42 MAKE=*) eval $1; shift ;;
45 export PATH || (echo "OOPS, this isn't sh. Desperation time. I will feed myself to sh."; sh \$0; kill \$\$)
47 case $PERL_CONFIG_SH in
49 if test -f config.sh; then TOP=.;
50 elif test -f ../config.sh; then TOP=..;
51 elif test -f ../../config.sh; then TOP=../..;
52 elif test -f ../../../config.sh; then TOP=../../..;
53 elif test -f ../../../../config.sh; then TOP=../../../..;
55 echo "Can't find config.sh."; exit 1
61 # Avoid localized gcc messages
63 gcc) LC_ALL=C ; export LC_ALL ;;
66 # We need .. when we are in the x2p directory if we are using the
67 # cppstdin wrapper script.
68 # Put .. and . first so that we pick up the present cppstdin, not
69 # an older one lying about in /usr/local/bin.
70 PATH=".$path_sep..$path_sep$PATH"
74 amigaos) cat=/bin/cat ;; # must be absolute
77 $cat /dev/null >.deptmp
79 if test -f Makefile; then
81 cp Makefile $firstmakefile
82 # On QNX, 'cp' preserves timestamp, so $firstmakefile appears
83 # to be out of date. I don't know if OS/2 has touch, so do this:
86 *) $touch $firstmakefile ;;
91 defrule=`<$mf sed -n \
92 -e '/^\.c\$(OBJ_EXT):.*;/{' \
94 -e 's/^[^;]*;[ ]*//p' \
97 -e '/^\.c\$(OBJ_EXT): *$/{' \
100 -e 's/^.*\n[ ]*//p' \
105 '') defrule='$(CC) -c $(CFLAGS)' ;;
108 : Create files in UU directory to avoid problems with long filenames
109 : on systems with 14 character filename limits so file.c.c and file.c
111 $test -d UU || mkdir UU
113 $MAKE clist || ($echo "Searching for .c files..."; \
114 $echo *.c | $tr ' ' $trnl | $egrep -v '\*' >.clist)
116 clist=`$cat .clist | $sed -e 's,$,.depends,'`
118 # Now, create a Makefile from .clist and run that in parallel
119 # Makefiles creating more Makefiles
120 # A Makefile exists to beget more Makefiles. Perl is
127 $sed <$mf >$mf.new -e '1,/^# AUTOMATICALLY/!d'
129 if $test -s .deptmp; then
130 $echo "Updating $mf..."
131 $echo "# If this runs make out of memory, delete /usr/include lines." \
133 if [ "$osname" = vos ]; then
134 $sed 's|\.incl\.c|.h|' .deptmp >.deptmp.vos
135 mv -f .deptmp.vos .deptmp
137 $sed -e 's|^\(.*\$(OBJ_EXT):\) *\(.*/.*\.c\) *$|\1 \2; '"$defrule \2|" \
138 -e 'h; s/mini\(perlmain\)/\1/p; g' \
141 $echo "Should not get here"
143 $MAKE hlist || ($echo "Searching for .h files..."; \
144 $echo *.h | $tr ' ' $trnl | $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
166 $echo "# WARNING: Put nothing here or make depend will gobble it up!" >> $mf
167 $rm -rf .deptmp UU .clist .hlist .hsed .cout .cerr
171 $eunicefix makedepend