dnl Copyright 2010 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_VOLK],[

    GRC_ENABLE(volk)

    GRC_WITH(volk)

    dnl volk uses a subsidiary configure.ac

    AC_CONFIG_SUBDIRS([volk])

    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 != with; then

    	dnl how and where to find INCLUDES and LA

	volk_INCLUDES="-I\${abs_top_srcdir}/volk/include"

	volk_LA="\${abs_top_builddir}/volk/lib/libvolk.la \

	         \${abs_top_builddir}/volk/lib/libvolk_runtime.la"

    fi

    GRC_BUILD_CONDITIONAL(volk, [])

])