uhd

dnl Copyright 2001,2002,2003,2004,2005,2006,2007,2008,2009 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_FX2],[

    GRC_ENABLE(usrp)

    GRC_WITH(usrp)

    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 gnulib.

        dnl FIXME: this needs to fail gracefully and continue, not implemented yet

        UTILS_FUNC_MKSTEMP

        dnl These checks don't fail

        AC_C_BIGENDIAN

        AC_CHECK_HEADERS([byteswap.h linux/compiler.h])

        AC_CHECK_FUNCS([getrusage sched_setscheduler pthread_setschedparam])

        AC_CHECK_FUNCS([sigaction snprintf])

	dnl Make sure SDCC >= 2.4.0 is available.

        USRP_SDCC([2.4.0],[],[passed=no;AC_MSG_RESULT([Unable to find firmware compiler SDCC.])])

    fi

    if test $passed != with; then

	dnl how and where to find INCLUDES and LA

	usrp_INCLUDES=" \

		-I\${abs_top_srcdir}/include"

    fi

    AC_CONFIG_FILES([ \

        include/Makefile \

        lib/Makefile \

        src/Makefile \

        src/common/Makefile \

        src/usrp1/Makefile \

    ])

    GRC_BUILD_CONDITIONAL(usrp)

])