-case $CONFIG in
+#! /bin/sh
+case $CONFIGDOTSH in
'')
- if test ! -f config.sh; then
- ln ../config.sh . || \
- ln ../../config.sh . || \
- ln ../../../config.sh . || \
- (echo "Can't find config.sh."; exit 1)
- fi
- . ./config.sh
- ;;
+ if test -f config.sh; then TOP=.;
+ elif test -f ../config.sh; then TOP=..;
+ elif test -f ../../config.sh; then TOP=../..;
+ elif test -f ../../../config.sh; then TOP=../../..;
+ elif test -f ../../../../config.sh; then TOP=../../../..;
+ else
+ echo "Can't find config.sh."; exit 1
+ fi
+ . $TOP/config.sh
+ ;;
esac
+: This forces SH files to create target in same directory as SH file.
+: This is so that make depend always knows where to find SH derivatives.
case "$0" in
*/*) cd `expr X$0 : 'X\(.*\)/'` ;;
esac
+
echo "Extracting makedepend (with variable substitutions)"
+rm -f makedepend
$spitshell >makedepend <<!GROK!THIS!
$startsh
-# $Header: makedepend.SH,v 3.0 89/10/18 15:20:19 lwall Locked $
+# makedepend.SH
#
-# $Log: makedepend.SH,v $
-# Revision 3.0 89/10/18 15:20:19 lwall
-# 3.0 baseline
-#
-
-export PATH || (echo "OOPS, this isn't sh. Desperation time. I will feed myself to sh."; sh \$0; kill \$\$)
-
-cat='$cat'
-ccflags='$ccflags $sockethdr'
-cp='$cp'
-cpp='$cppstdin'
-echo='$echo'
-egrep='$egrep'
-expr='$expr'
-mv='$mv'
-rm='$rm'
-sed='$sed'
-sort='$sort'
-test='$test'
-tr='$tr'
-uniq='$uniq'
+MAKE=$make
+trnl='$trnl'
!GROK!THIS!
-
$spitshell >>makedepend <<'!NO!SUBS!'
-: the following weeds options from ccflags that are of no interest to cpp
-case "$ccflags" in
-'');;
-*) set X $ccflags
- ccflags=''
- for flag do
- case $flag in
- -D*|-I*) ccflags="$ccflags $flag";;
- esac
- done
- ;;
+# This script should be called with
+# sh ./makedepend MAKE=$(MAKE)
+case "$1" in
+ MAKE=*) eval $1 ;;
esac
+export PATH || (echo "OOPS, this isn't sh. Desperation time. I will feed myself to sh."; sh \$0; kill \$\$)
+
+case $CONFIGDOTSH in
+'')
+ if test -f config.sh; then TOP=.;
+ elif test -f ../config.sh; then TOP=..;
+ elif test -f ../../config.sh; then TOP=../..;
+ elif test -f ../../../config.sh; then TOP=../../..;
+ elif test -f ../../../../config.sh; then TOP=../../../..;
+ else
+ echo "Can't find config.sh."; exit 1
+ fi
+ . $TOP/config.sh
+ ;;
+esac
+
+# We need .. when we are in the x2p directory if we are using the
+# cppstdin wrapper script.
+# Put .. and . first so that we pick up the present cppstdin, not
+# an older one lying about in /usr/local/bin.
+PATH=".$path_sep..$path_sep$PATH"
+export PATH
+
$cat /dev/null >.deptmp
$rm -f *.c.c c/*.c.c
if test -f Makefile; then
- mf=Makefile
-else
- mf=makefile
+ rm -f $firstmakefile
+ cp Makefile $firstmakefile
+ # On QNX, 'cp' preserves timestamp, so $firstmakefile appears
+ # to be out of date. I don't know if OS/2 has touch, so do this:
+ case "$osname" in
+ os2) ;;
+ netbsd) ;;
+ *) $touch $firstmakefile ;;
+ esac
fi
+mf=$firstmakefile
if test -f $mf; then
defrule=`<$mf sed -n \
- -e '/^\.c\.o:.*;/{' \
+ -e '/^\.c\$(OBJ_EXT):.*;/{' \
-e 's/\$\*\.c//' \
-e 's/^[^;]*;[ ]*//p' \
-e q \
-e '}' \
- -e '/^\.c\.o: *$/{' \
+ -e '/^\.c\$(OBJ_EXT): *$/{' \
-e N \
-e 's/\$\*\.c//' \
-e 's/^.*\n[ ]*//p' \
'') defrule='$(CC) -c $(CFLAGS)' ;;
esac
-make clist || ($echo "Searching for .c files..."; \
- $echo *.c | $tr ' ' '\012' | $egrep -v '\*' >.clist)
+: Create files in UU directory to avoid problems with long filenames
+: on systems with 14 character filename limits so file.c.c and file.c
+: might be identical
+$test -d UU || mkdir UU
+
+$MAKE clist || ($echo "Searching for .c files..."; \
+ $echo *.c | $tr ' ' $trnl | $egrep -v '\*' >.clist)
for file in `$cat .clist`; do
# for file in `cat /dev/null`; do
+ if [ "$osname" = uwin ]; then
+ uwinfix="-e s,\\\\\\\\,/,g -e s,\\([a-zA-Z]\\):/,/\\1/,g"
+ else
+ if [ "$osname" = os2 ]; then
+ uwinfix="-e s,\\\\\\\\,/,g"
+ else
+ if [ "$archname" = cygwin ]; then
+ uwinfix="-e s,\\\\\\\\,/,g"
+ else
+ uwinfix=
+ fi
+ fi
+ fi
case "$file" in
*.c) filebase=`basename $file .c` ;;
- *.y) filebase=`basename $file .c` ;;
+ *.y) filebase=`basename $file .y` ;;
esac
- $echo "Finding dependencies for $filebase.o."
- $sed -n <$file >$file.c \
+ case "$file" in
+ */*) finc="-I`echo $file | sed 's#/[^/]*$##`" ;;
+ *) finc= ;;
+ esac
+ $echo "Finding dependencies for $filebase$_o."
+ ( $echo "#line 1 \"$file\""; \
+ $sed -n <$file \
-e "/^${filebase}_init(/q" \
+ -e '/^#line/d' \
-e '/^#/{' \
-e 's|/\*.*$||' \
-e 's|\\$||' \
-e p \
- -e '}'
- $cpp -I/usr/local/include -I. $ccflags $file.c | \
+ -e '}' ) >UU/$file.c
+ if [ "$osname" = os390 -a "$file" = perly.c ]; then
+ $echo '#endif' >>UU/$file.c
+ fi
+ $cppstdin $finc -I. $cppflags $cppminus <UU/$file.c |
$sed \
- -e '/^# *[0-9]/!d' \
- -e 's/^.*"\(.*\)".*$/'$filebase'.o: \1/' \
+ -e '1d' \
+ -e '/^#.*<stdin>/d' \
+ -e '/^#.*"-"/d' \
+ -e 's#\.[0-9][0-9]*\.c#'"$file.c#" \
+ -e 's/^[ ]*#[ ]*line/#/' \
+ -e '/^# *[0-9][0-9]* *[".\/]/!d' \
+ -e 's/^.*"\(.*\)".*$/'$filebase'\$(OBJ_EXT): \1/' \
+ -e 's/^# *[0-9][0-9]* \(.*\)$/'$filebase'\$(OBJ_EXT): \1/' \
-e 's|: \./|: |' \
- -e 's|\.c\.c|.c|' | \
+ -e 's|\.c\.c|.c|' $uwinfix | \
$uniq | $sort | $uniq >> .deptmp
done
-$sed <Makefile >Makefile.new -e '1,/^# AUTOMATICALLY/!d'
+$sed <$mf >$mf.new -e '1,/^# AUTOMATICALLY/!d'
+
+$MAKE shlist || ($echo "Searching for .SH files..."; \
+ $echo *.SH | $tr ' ' $trnl | $egrep -v '\*' >.shlist)
+
+# Now extract the dependencies on makedepend.SH and Makefile.SH
+# (they should reside in the main Makefile):
+rm -f .shlist.old
+mv .shlist .shlist.old
+$egrep -v '^makedepend\.SH' <.shlist.old >.shlist
+rm -f .shlist.old
+mv .shlist .shlist.old
+$egrep -v '^Makefile\.SH' <.shlist.old >.shlist
+rm -f .shlist.old
+mv .shlist .shlist.old
+$egrep -v '^perl_exp\.SH' <.shlist.old >.shlist
+rm -f .shlist.old
+mv .shlist .shlist.old
+$egrep -v '^config_h\.SH' <.shlist.old >.shlist
+rm .shlist.old
-make shlist || ($echo "Searching for .SH files..."; \
- $echo *.SH | $tr ' ' '\012' | $egrep -v '\*' >.shlist)
if $test -s .deptmp; then
for file in `cat .shlist`; do
- $echo `$expr X$file : 'X\(.*\).SH`: $file config.sh \; \
- /bin/sh $file >> .deptmp
+ $echo `$expr X$file : 'X\(.*\).SH'`: $file $TOP/config.sh \; \
+ $sh $file >> .deptmp
done
- $echo "Updating Makefile..."
+ $echo "Updating $mf..."
$echo "# If this runs make out of memory, delete /usr/include lines." \
- >> Makefile.new
- $sed 's|^\(.*\.o:\) *\(.*/.*\.c\) *$|\1 \2; '"$defrule \2|" .deptmp \
- >>Makefile.new
+ >> $mf.new
+ $sed 's|^\(.*\$(OBJ_EXT):\) *\(.*/.*\.c\) *$|\1 \2; '"$defrule \2|" .deptmp \
+ >>$mf.new
else
- make hlist || ($echo "Searching for .h files..."; \
- $echo *.h | $tr ' ' '\012' | $egrep -v '\*' >.hlist)
+ $MAKE hlist || ($echo "Searching for .h files..."; \
+ $echo *.h | $tr ' ' $trnl | $egrep -v '\*' >.hlist)
$echo "You don't seem to have a proper C preprocessor. Using grep instead."
$egrep '^#include ' `cat .clist` `cat .hlist` >.deptmp
- $echo "Updating Makefile..."
+ $echo "Updating $mf..."
<.clist $sed -n \
-e '/\//{' \
- -e 's|^\(.*\)/\(.*\)\.c|\2.o: \1/\2.c; '"$defrule \1/\2.c|p" \
+ -e 's|^\(.*\)/\(.*\)\.c|\2\$(OBJ_EXT): \1/\2.c; '"$defrule \1/\2.c|p" \
-e d \
-e '}' \
- -e 's|^\(.*\)\.c|\1.o: \1.c|p' >> Makefile.new
+ -e 's|^\(.*\)\.c|\1\$(OBJ_EXT): \1.c|p' >> $mf.new
<.hlist $sed -n 's|\(.*/\)\(.*\)|s= \2= \1\2=|p' >.hsed
<.deptmp $sed -n 's|c:#include "\(.*\)".*$|o: \1|p' | \
$sed 's|^[^;]*/||' | \
- $sed -f .hsed >> Makefile.new
- <.deptmp $sed -n 's|c:#include <\(.*\)>.*$|o: /usr/include/\1|p' \
- >> Makefile.new
+ $sed -f .hsed >> $mf.new
<.deptmp $sed -n 's|h:#include "\(.*\)".*$|h: \1|p' | \
- $sed -f .hsed >> Makefile.new
- <.deptmp $sed -n 's|h:#include <\(.*\)>.*$|h: /usr/include/\1|p' \
- >> Makefile.new
+ $sed -f .hsed >> $mf.new
for file in `$cat .shlist`; do
- $echo `$expr X$file : 'X\(.*\).SH`: $file config.sh \; \
- /bin/sh $file >> Makefile.new
+ $echo `$expr X$file : 'X\(.*\).SH'`: $file $TOP/config.sh \; \
+ $sh $file >> $mf.new
done
fi
-$rm -f Makefile.old
-$cp Makefile Makefile.old
-$cp Makefile.new Makefile
-$rm Makefile.new
-$echo "# WARNING: Put nothing here or make depend will gobble it up!" >> Makefile
-$rm -f .deptmp `sed 's/\.c/.c.c/' .clist` .shlist .clist .hlist .hsed
+$rm -f $mf.old
+$cp $mf $mf.old
+$rm -f $mf
+$cp $mf.new $mf
+$rm $mf.new
+$echo "# WARNING: Put nothing here or make depend will gobble it up!" >> $mf
+$rm -rf .deptmp UU .shlist .clist .hlist .hsed
!NO!SUBS!
$eunicefix makedepend
https://perl5.git.perl.org / perl5.git / blobdiff