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_GNURADIO_CORE],[

    GRC_ENABLE(gnuradio-core)

    GRC_WITH(gnuradio-core, [

        dnl gnuradio-core has some extra defines if --with specified

	gnuradio_core_SWIGDIRPATH="$gnuradio_core_INCLUDEDIR/swig"

	gnuradio_core_I="$gnuradio_core_SWIGDIRPATH/gnuradio.i"

	gnuradio_core_SWIG_INCLUDES="-I$gnuradio_core_SWIGDIRPATH"

	gnuradio_core_PYDIRPATH=$pythondir

	gnuradio_core_GUILE_LOAD_PATH="`pkg-config --variable=guile_load_path gnuradio-core`"

	gnuradio_core_LIBDIRPATH="`pkg-config --variable=libdir gnuradio-core`"

    ])

    dnl Don't do gnuradio-core if gruel skipped

    GRC_CHECK_DEPENDENCY(gnuradio-core, gruel)

    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 look for fast CBLAS for GSL, but don't complain if not found

	ACX_CBLAS([],[])

        dnl check for GSL

	PKG_CHECK_MODULES(GSL, gsl >= 1.10,

	    [], dnl FIXME remove -lgslcblas from GSL_LIBS if we found a better CBLAS_LIBS above

	    [passed=no;AC_MSG_RESULT([gnuradio-core requires package gsl >= 1.10, not found.])])

    fi

    if test $passed != with; then

	dnl how and where to find INCLUDES and LA and such

        gnuradio_core_INCLUDES="\

-I\${abs_top_srcdir}/gnuradio-core/src/lib/runtime \

-I\${abs_top_srcdir}/gnuradio-core/src/lib/general \

-I\${abs_top_builddir}/gnuradio-core/src/lib/general \

-I\${abs_top_srcdir}/gnuradio-core/src/lib/gengen \

-I\${abs_top_builddir}/gnuradio-core/src/lib/gengen \

-I\${abs_top_srcdir}/gnuradio-core/src/lib/filter \

-I\${abs_top_builddir}/gnuradio-core/src/lib/filter \

-I\${abs_top_srcdir}/gnuradio-core/src/lib/missing \

-I\${abs_top_srcdir}/gnuradio-core/src/lib/reed-solomon \

-I\${abs_top_srcdir}/gnuradio-core/src/lib/viterbi \

-I\${abs_top_srcdir}/gnuradio-core/src/lib/io \

-I\${abs_top_srcdir}/gnuradio-core/src/lib/g72x \

-I\${abs_top_srcdir}/gnuradio-core/src/lib/swig \

-I\${abs_top_srcdir}/gnuradio-core/src/lib/hier \

-I\${abs_top_builddir}/gnuradio-core/src/lib/swig"

        gnuradio_core_LA="\${abs_top_builddir}/gnuradio-core/src/lib/libgnuradio-core.la"

	dnl gnuradio_core_I="\${abs_top_srcdir}/gnuradio-core/src/lib/swig/gnuradio.i"

	gnuradio_core_LIBDIRPATH="\${abs_top_builddir}/gnuradio-core/src/lib:\${abs_top_builddir}/gnuradio-core/src/lib/.libs"

	gnuradio_core_SWIGDIRPATH="\${abs_top_builddir}/gnuradio-core/src/lib/swig:\${abs_top_builddir}/gnuradio-core/src/lib/swig/.libs:\${abs_top_srcdir}/gnuradio-core/src/lib/swig"

	gnuradio_core_PYDIRPATH="\${abs_top_srcdir}/gnuradio-core/src/python"

    fi

    dnl other externally-required gnuradio-core variables

    AC_SUBST(gnuradio_core_I)

    AC_SUBST(gnuradio_core_SWIGDIRPATH)

    AC_SUBST(gnuradio_core_PYDIRPATH)

    AC_CONFIG_FILES([ \

        gnuradio-core/Makefile

        gnuradio-core/gnuradio-core.pc \

        gnuradio-core/src/Makefile \

        gnuradio-core/src/gen_interpolator_taps/Makefile \

	gnuradio-core/src/guile/Makefile \

	gnuradio-core/src/guile/run_guile_tests \

	gnuradio-core/src/guile/gr-run-waveform-script \

        gnuradio-core/src/lib/Makefile \

        gnuradio-core/src/lib/filter/Makefile \

        gnuradio-core/src/lib/general/Makefile \

        gnuradio-core/src/lib/general/gr_constants.cc \

        gnuradio-core/src/lib/gengen/Makefile \

        gnuradio-core/src/lib/io/Makefile \

        gnuradio-core/src/lib/missing/Makefile \

        gnuradio-core/src/lib/reed-solomon/Makefile \

        gnuradio-core/src/lib/viterbi/Makefile \

        gnuradio-core/src/lib/runtime/Makefile \

	gnuradio-core/src/lib/hier/Makefile \

        gnuradio-core/src/lib/swig/Makefile \

        gnuradio-core/src/python/Makefile \

        gnuradio-core/src/python/bin/Makefile \

        gnuradio-core/src/python/gnuradio/Makefile \

        gnuradio-core/src/python/gnuradio/blks2/Makefile \

        gnuradio-core/src/python/gnuradio/blks2impl/Makefile \

        gnuradio-core/src/python/gnuradio/gr/Makefile \

        gnuradio-core/src/python/gnuradio/gr/run_tests \

        gnuradio-core/src/python/gnuradio/gru/Makefile \

        gnuradio-core/src/python/gnuradio/gruimpl/Makefile \

        gnuradio-core/src/tests/Makefile \

        gnuradio-core/src/utils/Makefile \

    ])

    GRC_BUILD_CONDITIONAL(gnuradio-core, [

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

        AC_CONFIG_COMMANDS([run_tests_core],

	[

	  chmod +x gnuradio-core/src/python/gnuradio/gr/run_tests

	  chmod +x gnuradio-core/src/guile/run_guile_tests

	]) \

    ])

])