dnl Copyright (C) 1999-2005 Open Source Telecom Corporation.
dnl Copyright (C) 2006-2010 David Sugar, Tycho Softworks.
dnl
dnl This program is free software; you can redistribute it and/or modify
dnl it under the terms of the GNU General Public License as published by
dnl the Free Software Foundation; either version 2 of the License, or
dnl (at your option) any later version.
dnl
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
dnl GNU General Public License for more details.
dnl
dnl You should have received a copy of the GNU General Public License
dnl along with this program; if not, write to the Free Software
dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
dnl
dnl As a special exception to the GNU General Public License, if you
dnl distribute this file as part of a program that contains a configuration
dnl script generated by Autoconf, you may include it under the same
dnl distribution terms that you use for the rest of that program.

AC_DEFUN([OST_CC_GETOPT],[
    ost_cv_libgetopt_long=false
    GETOPT_LIBS=""
    LIBGETOPTOBJS=""
    AC_REQUIRE([OST_SYS_POSIX])
    AC_CHECK_FUNCS(getopt,[
        AC_DEFINE(HAVE_GETOPT, [1], [have getopt header])
    ],[
        AC_CHECK_LIB(m, getopt,[
            AC_DEFINE(HAVE_GETOPT, [1])
            GETOPT_LIBS="-lm"
        ])
    ])
    AC_CHECK_HEADERS(getopt.h)
    AC_CHECK_LIB(gnugetopt, getopt_long,[
        AC_DEFINE(HAVE_GETOPT_LONG, [1], [have gnugetopt lib])
        GETOPT_LIBS="-lgnugetopt $GETOPT_LIBS"
        LIBS="$LIBS -lgnugetopt"],[
        AC_CHECK_FUNCS(getopt_long,[
            AC_DEFINE(HAVE_GETOPT_LONG, [1])
        ],[
            LIBGETOPTOBJS="getopt.c getopt1.c"
        ])
    ])
    AC_SUBST(GETOPT_LIBS)
    AC_SUBST(LIBGETOPTOBJS)
])