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- #!/bin/sh
- # makedepend.SH
- #
- ## To use an alternate make, set $altmake in config.sh.
- MAKE=gnumake
-
- export PATH || (echo "OOPS, this isn't sh. Desperation time. I will feed myself to sh."; sh \$0; kill \$\$)
-
- case $CONFIG 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
- . $TOP/config.sh
- ;;
- esac
-
- # We need .. when we are in the x2p directory if we are using the
- # cppstdin wrapper script.
- PATH="$PATH:.:.."
- export PATH
-
- $cat /dev/null >.deptmp
- $rm -f *.c.c c/*.c.c
- if test -f Makefile; then
- rm -f makefile
- cp Makefile makefile
- fi
- mf=makefile
- if test -f $mf; then
- defrule=`<$mf sed -n \
- -e '/^\.c\.o:.*;/{' \
- -e 's/\$\*\.c//' \
- -e 's/^[^;]*;[ ]*//p' \
- -e q \
- -e '}' \
- -e '/^\.c\.o: *$/{' \
- -e N \
- -e 's/\$\*\.c//' \
- -e 's/^.*\n[ ]*//p' \
- -e q \
- -e '}'`
- fi
- case "$defrule" in
- '') defrule='$(CC) -c $(CFLAGS)' ;;
- esac
-
- : 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 ' ' '\012' | $egrep -v '\*' >.clist)
- for file in `$cat .clist`; do
- # for file in `cat /dev/null`; do
- case "$file" in
- *.c) filebase=`basename $file .c` ;;
- *.y) filebase=`basename $file .y` ;;
- esac
- case "$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 '}' ) >UU/$file.c
- $cppstdin $finc -I/usr/local/include -I. $cppflags $cppminus <UU/$file.c |
- $sed \
- -e '/^#.*<stdin>/d' \
- -e 's#\.[0-9][0-9]*\.c#'"$file.c#" \
- -e 's/^[ ]*#[ ]*line/#/' \
- -e '/^# *[0-9][0-9]* *[".\/]/!d' \
- -e 's/^.*"\(.*\)".*$/'$filebase'.o: \1/' \
- -e 's/^# *[0-9][0-9]* \(.*\)$/'$filebase'.o: \1/' \
- -e 's|: \./|: |' \
- -e 's|\.c\.c|.c|' | \
- $uniq | $sort | $uniq >> .deptmp
- done
-
- $sed <$mf >$mf.new -e '1,/^# AUTOMATICALLY/!d'
-
- $MAKE shlist || ($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 $TOP/config.sh \; \
- /bin/sh $file >> .deptmp
- done
- $echo "Updating $mf..."
- $echo "# If this runs make out of memory, delete /usr/include lines." \
- >> $mf.new
- $sed 's|^\(.*\.o:\) *\(.*/.*\.c\) *$|\1 \2; '"$defrule \2|" .deptmp \
- >>$mf.new
- else
- $MAKE hlist || ($echo "Searching for .h files..."; \
- $echo *.h | $tr ' ' '\012' | $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 $mf..."
- <.clist $sed -n \
- -e '/\//{' \
- -e 's|^\(.*\)/\(.*\)\.c|\2.o: \1/\2.c; '"$defrule \1/\2.c|p" \
- -e d \
- -e '}' \
- -e 's|^\(.*\)\.c|\1.o: \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 >> $mf.new
- <.deptmp $sed -n 's|h:#include "\(.*\)".*$|h: \1|p' | \
- $sed -f .hsed >> $mf.new
- for file in `$cat .shlist`; do
- $echo `$expr X$file : 'X\(.*\).SH'`: $file $TOP/config.sh \; \
- /bin/sh $file >> $mf.new
- done
- fi
- $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
-
-