| [3181] | 1 | #! /bin/sh
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| 2 | case $PERL_CONFIG_SH in
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| 3 | '')
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| 4 | if test -f config.sh; then TOP=.;
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| 5 | elif test -f ../config.sh; then TOP=..;
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| 6 | elif test -f ../../config.sh; then TOP=../..;
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| 7 | elif test -f ../../../config.sh; then TOP=../../..;
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| 8 | elif test -f ../../../../config.sh; then TOP=../../../..;
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| 9 | else
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| 10 | echo "Can't find config.sh."; exit 1
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| 11 | fi
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| 12 | . $TOP/config.sh
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| 13 | ;;
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| 14 | esac
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| 15 | : This forces SH files to create target in same directory as SH file.
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| 16 | : This is so that make depend always knows where to find SH derivatives.
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| 17 | case "$0" in
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| 18 | */*) cd `expr X$0 : 'X\(.*\)/'` ;;
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| 19 | esac
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| 20 |
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| 21 | echo "Extracting makedepend (with variable substitutions)"
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| 22 | rm -f makedepend
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| 23 | $spitshell >makedepend <<!GROK!THIS!
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| 24 | $startsh
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| 25 | # makedepend.SH
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| 26 | #
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| 27 | MAKE=$make
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| 28 | trnl='$trnl'
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| 29 | !GROK!THIS!
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| 30 | $spitshell >>makedepend <<'!NO!SUBS!'
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| 31 |
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| 32 | if test -d .depending; then
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| 33 | echo "$0: Already running, exiting."
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| 34 | exit 0
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| 35 | fi
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| 36 |
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| 37 | mkdir .depending
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| 38 |
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| 39 | # This script should be called with
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| 40 | # sh ./makedepend MAKE=$(MAKE)
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| 41 | case "$1" in
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| 42 | MAKE=*) eval $1 ;;
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| 43 | esac
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| 44 |
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| 45 | export PATH || (echo "OOPS, this isn't sh. Desperation time. I will feed myself to sh."; sh \$0; kill \$\$)
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| 46 |
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| 47 | case $PERL_CONFIG_SH in
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| 48 | '')
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| 49 | if test -f config.sh; then TOP=.;
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| 50 | elif test -f ../config.sh; then TOP=..;
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| 51 | elif test -f ../../config.sh; then TOP=../..;
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| 52 | elif test -f ../../../config.sh; then TOP=../../..;
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| 53 | elif test -f ../../../../config.sh; then TOP=../../../..;
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| 54 | else
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| 55 | echo "Can't find config.sh."; exit 1
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| 56 | fi
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| 57 | . $TOP/config.sh
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| 58 | ;;
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| 59 | esac
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| 60 |
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| 61 | # Avoid localized gcc messages
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| 62 | case "$ccname" in
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| 63 | gcc) LC_ALL=C ; export LC_ALL ;;
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| 64 | esac
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| 65 |
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| 66 | # We need .. when we are in the x2p directory if we are using the
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| 67 | # cppstdin wrapper script.
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| 68 | # Put .. and . first so that we pick up the present cppstdin, not
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| 69 | # an older one lying about in /usr/local/bin.
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| 70 | PATH=".$path_sep..$path_sep$PATH"
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| 71 | export PATH
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| 72 |
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| 73 | case "$osname" in
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| 74 | amigaos) cat=/bin/cat ;; # must be absolute
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| 75 | esac
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| 76 |
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| 77 | $cat /dev/null >.deptmp
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| 78 | $rm -f *.c.c c/*.c.c
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| 79 | if test -f Makefile; then
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| 80 | rm -f $firstmakefile
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| 81 | cp Makefile $firstmakefile
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| 82 | # On QNX, 'cp' preserves timestamp, so $firstmakefile appears
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| 83 | # to be out of date. I don't know if OS/2 has touch, so do this:
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| 84 | case "$osname" in
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| 85 | os2) ;;
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| 86 | netbsd) ;;
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| 87 | *) $touch $firstmakefile ;;
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| 88 | esac
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| 89 | fi
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| 90 | mf=$firstmakefile
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| 91 | if test -f $mf; then
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| 92 | defrule=`<$mf sed -n \
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| 93 | -e '/^\.c\$(OBJ_EXT):.*;/{' \
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| 94 | -e 's/\$\*\.c//' \
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| 95 | -e 's/^[^;]*;[ ]*//p' \
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| 96 | -e q \
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| 97 | -e '}' \
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| 98 | -e '/^\.c\$(OBJ_EXT): *$/{' \
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| 99 | -e N \
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| 100 | -e 's/\$\*\.c//' \
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| 101 | -e 's/^.*\n[ ]*//p' \
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| 102 | -e q \
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| 103 | -e '}'`
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| 104 | fi
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| 105 | case "$defrule" in
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| 106 | '') defrule='$(CC) -c $(CFLAGS)' ;;
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| 107 | esac
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| 108 |
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| 109 | : Create files in UU directory to avoid problems with long filenames
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| 110 | : on systems with 14 character filename limits so file.c.c and file.c
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| 111 | : might be identical
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| 112 | $test -d UU || mkdir UU
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| 113 |
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| 114 | $MAKE clist || ($echo "Searching for .c files..."; \
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| 115 | $echo *.c | $tr ' ' $trnl | $egrep -v '\*' >.clist)
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| 116 | for file in `$cat .clist`; do
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| 117 | # for file in `cat /dev/null`; do
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| 118 | case "$osname" in
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| 119 | uwin) uwinfix="-e s,\\\\\\\\,/,g -e s,\\([a-zA-Z]\\):/,/\\1/,g" ;;
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| 120 | os2) uwinfix="-e s,\\\\\\\\,/,g" ;;
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| 121 | cygwin) uwinfix="-e s,\\\\\\\\,/,g" ;;
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| 122 | posix-bc) uwinfix="-e s/\\*POSIX(\\(.*\\))/\\1/" ;;
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| 123 | vos) uwinfix="-e s/\#/\\\#/" ;;
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| 124 | *) uwinfix="" ;;
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| 125 | esac
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| 126 | case "$file" in
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| 127 | *.c) filebase=`basename $file .c` ;;
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| 128 | *.y) filebase=`basename $file .y` ;;
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| 129 | esac
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| 130 | case "$file" in
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| 131 | */*) finc="-I`echo $file | sed 's#/[^/]*$##`" ;;
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| 132 | *) finc= ;;
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| 133 | esac
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| 134 | $echo "Finding dependencies for $filebase$_o."
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| 135 | ( $echo "#line 1 \"$file\""; \
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| 136 | $sed -n <$file \
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| 137 | -e "/^${filebase}_init(/q" \
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| 138 | -e '/^#line/d' \
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| 139 | -e '/^#/{' \
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| 140 | -e 's|/\*.*$||' \
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| 141 | -e 's|\\$||' \
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| 142 | -e p \
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| 143 | -e '}' ) >UU/$file.c
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| 144 |
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| 145 | if [ "$osname" = os390 -a "$file" = perly.c ]; then
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| 146 | $echo '#endif' >>UU/$file.c
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| 147 | fi
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| 148 |
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| 149 | if [ "$osname" = os390 ]; then
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| 150 | $cppstdin $finc -I. $cppflags $cppminus <UU/$file.c |
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| 151 | $sed \
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| 152 | -e '/^#.*<stdin>/d' \
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| 153 | -e '/^#.*"-"/d' \
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| 154 | -e 's#\.[0-9][0-9]*\.c#'"$file.c#" \
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| 155 | -e 's/^[ ]*#[ ]*line/#/' \
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| 156 | -e '/^# *[0-9][0-9]* *[".\/]/!d' \
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| 157 | -e 's/^.*"\(.*\)".*$/'$filebase'\$(OBJ_EXT): \1/' \
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| 158 | -e 's/^# *[0-9][0-9]* \(.*\)$/'$filebase'\$(OBJ_EXT): \1/' \
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| 159 | -e 's|: \./|: |' \
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| 160 | -e 's|\.c\.c|.c|' $uwinfix | \
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| 161 | $uniq | $sort | $uniq >> .deptmp
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| 162 | else
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| 163 | $cppstdin $finc -I. $cppflags $cppminus <UU/$file.c >.cout 2>.cerr
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| 164 | $sed \
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| 165 | -e '1d' \
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| 166 | -e '/^#.*<stdin>/d' \
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| 167 | -e '/^#.*<builtin>/d' \
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| 168 | -e '/^#.*<built-in>/d' \
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| 169 | -e '/^#.*<command line>/d' \
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| 170 | -e '/^#.*"-"/d' \
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| 171 | -e '/: file path prefix .* never used$/d' \
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| 172 | -e 's#\.[0-9][0-9]*\.c#'"$file.c#" \
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| 173 | -e 's/^[ ]*#[ ]*line/#/' \
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| 174 | -e '/^# *[0-9][0-9]* *[".\/]/!d' \
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| 175 | -e 's/^.*"\(.*\)".*$/'$filebase'\$(OBJ_EXT): \1/' \
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| 176 | -e 's/^# *[0-9][0-9]* \(.*\)$/'$filebase'\$(OBJ_EXT): \1/' \
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| 177 | -e 's|: \./|: |' \
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| 178 | -e 's|\.c\.c|.c|' $uwinfix .cout .cerr| \
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| 179 | $uniq | $sort | $uniq >> .deptmp
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| 180 | fi
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| 181 | done
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| 182 |
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| 183 | $sed <$mf >$mf.new -e '1,/^# AUTOMATICALLY/!d'
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| 184 |
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| 185 | $MAKE shlist || ($echo "Searching for .SH files..."; \
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| 186 | $echo *.SH | $tr ' ' $trnl | $egrep -v '\*' >.shlist)
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| 187 |
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| 188 | # Now extract the dependencies on makedepend.SH and Makefile.SH
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| 189 | # (they should reside in the main Makefile):
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| 190 | rm -f .shlist.old
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| 191 | mv .shlist .shlist.old
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| 192 | $egrep -v '^makedepend\.SH' <.shlist.old >.shlist
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| 193 | rm -f .shlist.old
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| 194 | mv .shlist .shlist.old
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| 195 | $egrep -v '^Makefile\.SH' <.shlist.old >.shlist
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| 196 | rm -f .shlist.old
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| 197 | mv .shlist .shlist.old
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| 198 | $egrep -v '^perl_exp\.SH' <.shlist.old >.shlist
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| 199 | rm -f .shlist.old
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| 200 | mv .shlist .shlist.old
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| 201 | $egrep -v '^config_h\.SH' <.shlist.old >.shlist
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| 202 | rm .shlist.old
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| 203 |
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| 204 | if $test -s .deptmp; then
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| 205 | for file in `cat .shlist`; do
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| 206 | $echo `$expr X$file : 'X\(.*\).SH'`: $file $TOP/config.sh \; \
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| 207 | $sh $file >> .deptmp
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| 208 | done
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| 209 | $echo "Updating $mf..."
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| 210 | $echo "# If this runs make out of memory, delete /usr/include lines." \
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| 211 | >> $mf.new
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| 212 | $sed 's|^\(.*\$(OBJ_EXT):\) *\(.*/.*\.c\) *$|\1 \2; '"$defrule \2|" .deptmp \
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| 213 | >>$mf.new
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| 214 | else
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| 215 | $MAKE hlist || ($echo "Searching for .h files..."; \
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| 216 | $echo *.h | $tr ' ' $trnl | $egrep -v '\*' >.hlist)
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| 217 | $echo "You don't seem to have a proper C preprocessor. Using grep instead."
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| 218 | $egrep '^#include ' `cat .clist` `cat .hlist` >.deptmp
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| 219 | $echo "Updating $mf..."
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| 220 | <.clist $sed -n \
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| 221 | -e '/\//{' \
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| 222 | -e 's|^\(.*\)/\(.*\)\.c|\2\$(OBJ_EXT): \1/\2.c; '"$defrule \1/\2.c|p" \
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| 223 | -e d \
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| 224 | -e '}' \
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| 225 | -e 's|^\(.*\)\.c|\1\$(OBJ_EXT): \1.c|p' >> $mf.new
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| 226 | <.hlist $sed -n 's|\(.*/\)\(.*\)|s= \2= \1\2=|p' >.hsed
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| 227 | <.deptmp $sed -n 's|c:#include "\(.*\)".*$|o: \1|p' | \
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| 228 | $sed 's|^[^;]*/||' | \
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| 229 | $sed -f .hsed >> $mf.new
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| 230 | <.deptmp $sed -n 's|h:#include "\(.*\)".*$|h: \1|p' | \
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| 231 | $sed -f .hsed >> $mf.new
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| 232 | for file in `$cat .shlist`; do
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| 233 | $echo `$expr X$file : 'X\(.*\).SH'`: $file $TOP/config.sh \; \
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| 234 | $sh $file >> $mf.new
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| 235 | done
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| 236 | fi
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| 237 | $rm -f $mf.old
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| 238 | $cp $mf $mf.old
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| 239 | $rm -f $mf
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| 240 | $cp $mf.new $mf
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| 241 | $rm $mf.new
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| 242 | $echo "# WARNING: Put nothing here or make depend will gobble it up!" >> $mf
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| 243 | $rm -rf .deptmp UU .shlist .clist .hlist .hsed .cout .cerr
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| 244 | rmdir .depending
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| 245 |
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| 246 | !NO!SUBS!
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| 247 | $eunicefix makedepend
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| 248 | chmod +x makedepend
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| 249 | case `pwd` in
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| 250 | *SH)
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| 251 | $rm -f ../makedepend
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| 252 | ln makedepend ../makedepend
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| 253 | ;;
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| 254 | esac
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