X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=makedepend.SH;h=7129e08a8456b3f207bce51c8843d7432d6432d8;hb=e5a4bac510f9fafa6e02bed759aee3582bb87d6a;hp=296c9540451d4c0537f58193d2975bc87dae4e39;hpb=a0d0e21ea6ea90a22318550944fe6cb09ae10cda;p=p5sagit%2Fp5-mst-13.2.git diff --git a/makedepend.SH b/makedepend.SH index 296c954..7129e08 100755 --- a/makedepend.SH +++ b/makedepend.SH @@ -1,4 +1,5 @@ -case $CONFIG in +#! /bin/sh +case $CONFIGDOTSH in '') if test -f config.sh; then TOP=.; elif test -f ../config.sh; then TOP=..; @@ -16,15 +17,27 @@ esac case "$0" in */*) cd `expr X$0 : 'X\(.*\)/'` ;; esac + echo "Extracting makedepend (with variable substitutions)" rm -f makedepend -$spitshell >makedepend <<'!NO!SUBS!' +$spitshell >makedepend <>makedepend <<'!NO!SUBS!' + +# 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 $CONFIG in +case $CONFIGDOTSH in '') if test -f config.sh; then TOP=.; elif test -f ../config.sh; then TOP=..; @@ -38,23 +51,35 @@ case $CONFIG in ;; esac -PATH="$PATH:." +# 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 - cp Makefile 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$firstmakefile + cp Makefile $firstmakefile + # On QNX, 'cp' preserves timestamp, so $firstmakefile appears + # to be out of date.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 $firstmakefile ;; + esac fi -mf=makefile +mf=$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' \ @@ -70,10 +95,23 @@ esac : might be identical $test -d UU || mkdir UU -make clist || ($echo "Searching for .c files..."; \ - $echo *.c | $tr ' ' '\012' | $egrep -v '\*' >.clist) +$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 $file .y` ;; @@ -82,7 +120,7 @@ for file in `$cat .clist`; do */*) finc="-I`echo $file | sed 's#/[^/]*$##`" ;; *) finc= ;; esac - $echo "Finding dependencies for $filebase.o." + $echo "Finding dependencies for $filebase$_o." ( $echo "#line 1 \"$file\""; \ $sed -n <$file \ -e "/^${filebase}_init(/q" \ @@ -92,44 +130,67 @@ for file in `$cat .clist`; do -e 's|\\$||' \ -e p \ -e '}' ) >UU/$file.c - $cppstdin $finc -I/usr/local/include -I. $cppflags $cppminus >UU/$file.c + fi + $cppstdin $finc -I. $cppflags $cppminus /d' \ + -e '/^#.*"-"/d' \ -e 's#\.[0-9][0-9]*\.c#'"$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/^.*"\(.*\)".*$/'$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 $sed <$mf >$mf.new -e '1,/^# AUTOMATICALLY/!d' -make shlist || ($echo "Searching for .SH files..."; \ - $echo *.SH | $tr ' ' '\012' | $egrep -v '\*' >.shlist) +$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 + 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 + $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 \ + $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 $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' >> $mf.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|^[^;]*/||' | \ @@ -138,11 +199,12 @@ else $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 + $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