1 dnl Copyright 2008 Free Software Foundation, Inc.
3 dnl This file is part of GNU Radio
5 dnl GNU Radio is free software; you can redistribute it and/or modify
6 dnl it under the terms of the GNU General Public License as published by
7 dnl the Free Software Foundation; either version 3, or (at your option)
10 dnl GNU Radio is distributed in the hope that it will be useful,
11 dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
12 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 dnl GNU General Public License for more details.
15 dnl You should have received a copy of the GNU General Public License
16 dnl along with GNU Radio; see the file COPYING. If not, write to
17 dnl the Free Software Foundation, Inc., 51 Franklin Street,
18 dnl Boston, MA 02110-1301, USA.
20 dnl Fix 2.64 cross compile detection for AVR and RTEMS
21 dnl by not trying to compile fopen.
22 m4_if(m4_defn([m4_PACKAGE_VERSION]), [2.64],
23 [m4_foreach([_GCC_LANG], [C, C++, Fortran, Fortran 77],
24 [m4_define([_AC_LANG_IO_PROGRAM(]_GCC_LANG[)], m4_defn([AC_LANG_PROGRAM(]_GCC_LANG[)]))])])
26 AC_DEFUN([GRC_USRP2_FIRMWARE],[
27 dnl we use --enable-usrp2-firmware to enable this
28 GRC_ENABLE(usrp2-firmware)
30 GRC_CHECK_DEPENDENCY(usrp2-firmware, usrp2)
32 AC_REQUIRE([AC_PROG_CC])
33 AC_REQUIRE([AC_PROG_CPP])
34 AC_REQUIRE([AM_PROG_AS])
35 AC_REQUIRE([AC_PROG_RANLIB])
38 AC_CHECK_HEADERS(arpa/inet.h netinet/in.h byteswap.h)
41 dnl If execution gets to here, $passed will be:
42 dnl with : if the --with code didn't error out
43 dnl yes : if the --enable code passed muster and all dependencies are met
45 if test $passed = yes; then
47 dnl Only do firmware if mb-gcc can be found
48 AC_CHECK_PROG([MB_GCC],[mb-gcc],[yes],[no])
49 if test $MB_GCC = no; then
50 AC_MSG_RESULT([usrp2 firmware requires mb-gcc. Not found])
54 if test $passed != with; then
55 dnl how and where to find INCLUDES and LA
56 dnl USRP2_INCLUDES="-I\${abs_top_srcdir}/usrp2/host/include \
57 dnl -I\${abs_top_srcdir}/usrp2/firmware/include"
58 dnl USRP2_LA="\${abs_top_builddir}/usrp2/host/lib/libusrp2.la"
62 dnl Include the usrp2 INCLUDES and LA
63 dnl AC_SUBST(USRP2_INCLUDES)
64 dnl AC_SUBST(USRP2_LA)
72 dnl Slightly non-standard: we handle this with an AM_CONDITIONAL
73 AM_CONDITIONAL(BUILDING_USRP2_FIRMWARE, [test $passed = yes && test "$enable_usrp2_firmware" != no])
75 GRC_BUILD_CONDITIONAL(usrp2-firmware)