external/bsd/libbind/dist/make/mkdep.in

   1 #!/bin/sh -
   2
   3 ## ++Copyright++ 1987
   4 ## -
   5 ## Copyright (c) 1987 Regents of the University of California.
   6 ## All rights reserved.
   7 ##
   8 ## Redistribution and use in source and binary forms, with or without
   9 ## modification, are permitted provided that the following conditions
  10 ## are met:
  11 ## 1. Redistributions of source code must retain the above copyright
  12 ##    notice, this list of conditions and the following disclaimer.
  13 ## 2. Redistributions in binary form must reproduce the above copyright
  14 ##    notice, this list of conditions and the following disclaimer in the
  15 ##    documentation and/or other materials provided with the distribution.
  16 ## 3. All advertising materials mentioning features or use of this software
  17 ##    must display the following acknowledgement:
  18 ## This product includes software developed by the University of
  19 ## California, Berkeley and its contributors.
  20 ## 4. Neither the name of the University nor the names of its contributors
  21 ##    may be used to endorse or promote products derived from this software
  22 ##    without specific prior written permission.
  23 ## THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  24 ## ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  25 ## IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  26 ## ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  27 ## FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  28 ## DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  29 ## OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  30 ## HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  31 ## LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  32 ## OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  33 ## SUCH DAMAGE.
  34 ## -
  35 ## Portions Copyright (c) 1993 by Digital Equipment Corporation.
  36 ##
  37 ## Permission to use, copy, modify, and distribute this software for any
  38 ## purpose with or without fee is hereby granted, provided that the above
  39 ## copyright notice and this permission notice appear in all copies, and that
  40 ## the name of Digital Equipment Corporation not be used in advertising or
  41 ## publicity pertaining to distribution of the document or software without
  42 ## specific, written prior permission.
  43 ##
  44 ## THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL
  45 ## WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES
  46 ## OF MERCHANTABILITY AND FITNESS.   IN NO EVENT SHALL DIGITAL EQUIPMENT
  47 ## CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
  48 ## DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
  49 ## PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
  50 ## ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
  51 ## SOFTWARE.
  52 ## -
  53 ## --Copyright--
  54
  55 #
  56 #       @(#)mkdep.sh    5.12 (Berkeley) 6/30/88
  57 #
  58
  59 MAKE=Makefile                   # default makefile name is "Makefile"
  60
  61 while :
  62         do case "$1" in
  63                 # -f allows you to select a makefile name
  64                 -f)
  65                         MAKE=$2
  66                         shift; shift ;;
  67
  68                 # the -p flag produces "program: program.c" style dependencies
  69                 # so .o's don't get produced
  70                 -p)
  71                         SED='s;\.o;;'
  72                         shift ;;
  73                 *)
  74                         break ;;
  75         esac
  76 done
  77
  78 if [ $# = 0 ] ; then
  79         echo 'usage: mkdep [-p] [-f makefile] [flags] file ...'
  80         exit 1
  81 fi
  82
  83 if [ ! -w $MAKE ]; then
  84         echo "mkdep: no writeable file \"$MAKE\""
  85         exit 1
  86 fi
  87
  88 TMP=mkdep$$
  89
  90 trap 'rm -f $TMP ; exit 1' 1 2 3 13 15
  91
  92 cp $MAKE ${MAKE}.bak
  93
  94 sed -e '/DO NOT DELETE THIS LINE/,$d' < $MAKE > $TMP
  95
  96 cat << _EOF_ >> $TMP
  97 # DO NOT DELETE THIS LINE -- mkdep uses it.
  98 # DO NOT PUT ANYTHING AFTER THIS LINE, IT WILL GO AWAY.
  99
 100 _EOF_
 101
 102 # If your compiler doesn't have -M, add it.  If you can't, the next two
 103 # lines will try and replace the "cc -M".  The real problem is that this
 104 # hack can't deal with anything that requires a search path, and doesn't
 105 # even try for anything using bracket (<>) syntax.
 106 #
 107 # egrep '^#include[     ]*".*"' /dev/null $* |
 108 # sed -e 's/:[^"]*"\([^"]*\)".*/: \1/' -e 's/\.c/.o/' |
 109
 110 MKDEPPROG="@MKDEPPROG@"
 111 if [ X"${MKDEPPROG}" != X ]; then
 112     @SHELL@ -c "${MKDEPPROG} $*"
 113 else
 114     @MKDEPCC@ @MKDEPCFLAGS@ $* |
 115     sed "
 116         s; \./; ;g
 117         $SED" |
 118     awk '{
 119         if ($1 != prev) {
 120                 if (rec != "")
 121                         print rec;
 122                 rec = $0;
 123                 prev = $1;
 124         }
 125         else {
 126                 if (length(rec $2) > 78) {
 127                         print rec;
 128                         rec = $0;
 129                 }
 130                 else
 131                         rec = rec " " $2
 132         }
 133     }
 134     END {
 135         print rec
 136     }' >> $TMP
 137 fi
 138
 139 cat << _EOF_ >> $TMP
 140
 141 # IF YOU PUT ANYTHING HERE IT WILL GO AWAY
 142 _EOF_
 143
 144 # copy to preserve permissions
 145 cp $TMP $MAKE
 146 rm -f ${MAKE}.bak $TMP
 147 exit 0