dnl AM_PATH_MECAB
dnl Adds support for MeCab
AC_DEFUN([AM_PATH_MECAB],
[
  AC_ARG_WITH(mecab-config,
  AC_HELP_STRING([--with-mecab-config=PATH],[path to mecab-config]),
  [
    AC_MSG_RESULT([using $withval for mecab-config])
    MECAB_CONFIG="$withval"
  ], [
    AC_PATH_PROG(MECAB_CONFIG, mecab-config, no)
  ])
  HAVE_MECAB="no"
  if test "$MECAB_CONFIG" != "no"; then
    MECAB_INCLUDES="-I`$MECAB_CONFIG --inc-dir`"
    MECAB_LIBS=`$MECAB_CONFIG --libs`
    AC_SUBST(MECAB_INCLUDES)
    AC_SUBST(MECAB_LIBS)
    HAVE_MECAB="yes"
  fi
  AC_SUBST(HAVE_MECAB)
])