#!/bin/sh
# Copyright (C) 2006  K.Kosako

ONIG_VERSION=6.9.9

show_usage()
{
  cat <<EOF
Usage: onig-config [OPTION]

  Values for OPTION are:
  --prefix[=DIR]       change prefix to DIR
  --prefix             print prefix
  --exec-prefix[=DIR]  change exec_prefix to DIR
  --exec-prefix        print exec_prefix
  --cflags             print C compiler flags
  --libs               print library information
  --version            print oniguruma version
  --help               print this help

EOF

  exit 1
}

if test $# -eq 0; then
  show_usage
fi

prefix=/usr/local
exec_prefix=${prefix}
libdir=${exec_prefix}/lib
includedir=${prefix}/include
is_set_exec_prefix=no

while test $# -gt 0; do
  case "$1" in
  -*=*) val=`echo "$1" | sed 's/[-_a-zA-Z0-9]*=//'`
     ;;
  *) val=
     ;;
  esac

  case $1 in
    --prefix=*)
      prefix=$val
      if test $is_set_exec_prefix = no ; then
        exec_prefix=$val
      fi
      ;;
    --prefix)
      echo $prefix
      ;;
    --exec-prefix=*)
      exec_prefix=$val
      is_set_exec_prefix=yes
      ;;
    --exec-prefix)
      echo $exec_prefix
      ;;
    --cflags)
      if test ${includedir} != /usr/include ; then
        show_includedir=-I${includedir}
      fi
      echo $show_includedir
      ;;
    --libs)
      echo -L${libdir} -lonig
      ;;
    --version)
      echo $ONIG_VERSION
      ;;
    *)
      show_usage
      ;;
  esac
  shift
done

# END