--- /dev/null
+dnl Copyright 2008 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_USRP2_FIRMWARE],[
+ dnl we use --enable-usrp2-firmware to enable this
+ GRC_ENABLE(usrp2-firmware)
+
+ GRC_CHECK_DEPENDENCY(usrp2-firmware, usrp2)
+
+ AC_REQUIRE([AC_PROG_CC])
+ AC_REQUIRE([AC_PROG_CPP])
+ AC_REQUIRE([AC_PROG_RANLIB])
+
+
+ AC_CHECK_HEADERS(arpa/inet.h netinet/in.h byteswap.h)
+ AC_C_BIGENDIAN
+
+ 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 Only do firmware if mb-gcc can be found
+ AC_CHECK_PROG([MB_GCC],[mb-gcc],[yes],[no])
+ if test $MB_GCC = no; then
+ AC_MSG_RESULT([usrp2 firmware requires mb-gcc. Not found])
+ passed=no
+ fi
+ fi
+ if test $passed != with; then
+ dnl how and where to find INCLUDES and LA
+ dnl USRP2_INCLUDES="-I\${abs_top_srcdir}/usrp2/host/include \
+ dnl -I\${abs_top_srcdir}/usrp2/firmware/include"
+ dnl USRP2_LA="\${abs_top_builddir}/usrp2/host/lib/libusrp2.la"
+ :
+ fi
+
+ dnl Include the usrp2 INCLUDES and LA
+ dnl AC_SUBST(USRP2_INCLUDES)
+ dnl AC_SUBST(USRP2_LA)
+
+ AC_CONFIG_FILES([ \
+ apps/Makefile \
+ include/Makefile \
+ lib/Makefile \
+ ])
+
+ dnl Slightly non-standard: we handle this with an AM_CONDITIONAL
+ AM_CONDITIONAL(BUILDING_USRP2_FIRMWARE, [test $passed = yes && test "$enable_usrp2_firmware" != no])
+
+ GRC_BUILD_CONDITIONAL(usrp2-firmware)
+])