dnl Copyright 2001,2002,2003,2004,2005,2006,2008,2009 Free Software Foundation, Inc.

dnl 

dnl This file is part of GNU Radio

dnl 

dnl GNU Radio 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 3, or (at your option)

dnl any later version.

dnl 

dnl GNU Radio 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 GNU Radio; see the file COPYING.  If not, write to

dnl the Free Software Foundation, Inc., 51 Franklin Street,

dnl Boston, MA 02110-1301, USA.

AC_DEFUN([GRC_GR_VIDEO_SDL],[

    GRC_ENABLE([gr-video-sdl])

    dnl Don't do gr-video-sdl if gnuradio-core skipped

    GRC_CHECK_DEPENDENCY(gr-video-sdl, gnuradio-core)

    dnl If execution gets to here, $passed will be:

    dnl   with : if the --with code didn't error out

    dnl   yes  : if the --enable code passed muster and all dependencies are met

    dnl   no   : otherwise

    if test $passed = yes; then

        dnl Don't do gr-video-sdl if the SDL library is unavailable.

	PKG_CHECK_MODULES(SDL, sdl >= 1.2.0, [],

          [SDL_VERSION=1.2.0

           AM_PATH_SDL($SDL_VERSION, [], [

             passed=no;AC_MSG_RESULT([gr-video-sdl requires library sdl, not found or failed test.])])])

    fi

    AC_CONFIG_FILES([ \

        gr-video-sdl/Makefile \

	gr-video-sdl/gnuradio-video-sdl.pc \

        gr-video-sdl/src/Makefile \

        gr-video-sdl/src/run_tests \

    ])

    GRC_BUILD_CONDITIONAL(gr-video-sdl,[

	dnl run_tests is created from run_tests.in.  Make it executable.

        AC_CONFIG_COMMANDS([run_tests_sdl], [chmod +x gr-video-sdl/src/run_tests])

    ])

])