config/oldtool

   1 #!/bin/sh
   2
   3 if test $# -eq 0; then
   4   echo 1>&2 "Try \`$0 --help' for more information"
   5   exit 1
   6 fi
   7
   8 case "$1" in
   9   bison)
  10     echo 1>&2 "\
  11 ERROR: \`bison' on your system reports an old version, but version
  12        $2 is required.  You should only need it if you modified a
  13        .yy file.  You may need the \`Bison' package in order for those
  14        modifications to take effect.  You can get \`Bison' from any
  15        GNU archive site."
  16     ;;
  17
  18   flex)
  19     echo 1>&2 "\
  20 ERROR: \`flex' on your system reports an old version, but version
  21        $2 is required.  You should only need it if you modified
  22        an .ll file.  You may need the \`Flex' package in order for
  23        those modifications to take effect.  You can get directions for
  24        how to obtain a recent \`Flex' from any GNU archive site."
  25     ;;
  26
  27   FlexLexer.h)
  28     echo 1>&2 "\
  29 ERROR: \`flex' on your system is considered broken because of problems
  30        with the FlexLexer.h on the include path.  You should only need
  31        it if you modified an .ll file.  Please make sure that your
  32        FlexLexer.h and \`flex' program are related by file location
  33        (if your FlexLexer.h is at <prefix>/include/FlexLexer.h, <prefix>
  34        should also be a prefix of the result of \`which flex'), and
  35        that they correspond to the same version of \`flex'. You can get
  36        directions for how to obtain a recent \`Flex' from any GNU
  37        archive site."
  38     ;;
  39
  40   SAXON)
  41     echo 1>&2 "\
  42 ERROR: Needed \`SAXON', but it wasn't found during configuration."
  43     ;;
  44
  45   -h|--help)
  46     echo "\
  47 $0 [--help] PROGRAM [VERSION]
  48
  49 Print error message telling that PROGRAM is too old and exit with error status.
  50
  51 Options:
  52   -h, --help      display this help and exit
  53
  54 Supported PROGRAM values:
  55   bison
  56   flex
  57   FlexLexer.h
  58   SAXON"
  59   exit 0
  60   ;;
  61 esac
  62
  63 exit -1