Houston, we have a trunk.

git-svn-id: http://gnuradio.org/svn/gnuradio/trunk@3122 221aa14e-8319-0410-a670-987f0aec2ac5

1 files changed, 113 insertions, 0 deletions

diff --git a/config/gr_usrp.m4 b/config/gr_usrp.m4
new file mode 100644
index 000000000..a51d77ca2
--- /dev/null
+++ b/config/gr_usrp.m4
@@ -0,0 +1,113 @@
+dnl Copyright 2001,2002,2003,2004,2005,2006 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 2, 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., 59 Temple Place - Suite 330,
+dnl Boston, MA 02111-1307, USA.
+
+AC_DEFUN([GR_USRP_HW],[
+    AC_CONFIG_SRCDIR([usrp/host/lib/usrp_prims.h])
+
+    AC_CHECK_PROG([XMLTO],[xmlto],[yes],[])
+    AM_CONDITIONAL(HAS_XMLTO, test x$XMLTO = xyes)
+
+    # gnulib.
+    # FIXME: this needs to fail gracefully and continue, not implemented yet
+    UTILS_FUNC_MKSTEMP
+
+    succeeded=yes
+    dnl Checks for library functions.
+    USRP_LIBUSB([],[succeeded=no])
+    USRP_SET_FUSB_TECHNIQUE([],[succeeded=no])
+
+    dnl check for firmware cross compilation tools
+    dnl check for SDCC 2.4.0
+    USRP_SDCC([2.4.0],[],[succeeded=no])
+    
+    AC_CHECK_FUNCS([getrusage sched_setscheduler],[],[succeeded=no])
+    AC_CHECK_FUNCS([sigaction snprintf],[],[succeeded=no])
+
+    dnl we use these to handle possible byteswapping to and from the USRP.
+    AC_CHECK_HEADERS([byteswap.h],[],[succeeeded=no])
+    AC_C_BIGENDIAN
+
+    if test $succeeded = yes; then
+	dnl Define where to look for USRP includes
+	USRP_INCLUDES='-I$(top_srcdir)/host/lib -I$(top_srcdir)/firmware/include'
+	AC_SUBST(USRP_INCLUDES)
+
+        USRP_DEFINES=''
+        AC_SUBST(USRP_DEFINES)
+
+        DEFINES="$USRP_DEFINES"
+        AC_SUBST(DEFINES)
+
+        AC_CONFIG_FILES([ \
+	  usrp/Makefile				\
+	  usrp/usrp.pc 				\
+	  usrp/usrp.iss				\
+	  usrp/doc/Doxyfile			\
+	  usrp/doc/Makefile			\
+	  usrp/doc/other/Makefile		\
+	  usrp/host/Makefile			\
+	  usrp/host/misc/Makefile		\
+	  usrp/host/lib/Makefile		\
+	  usrp/host/lib/std_paths.h		\
+	  usrp/host/swig/Makefile		\
+	  usrp/host/apps/Makefile		\
+	  usrp/firmware/Makefile		\
+	  usrp/firmware/include/Makefile	\
+	  usrp/firmware/lib/Makefile		\
+	  usrp/firmware/src/Makefile 		\
+	  usrp/firmware/src/common/Makefile 	\
+	  usrp/firmware/src/usrp2/Makefile 	\
+	  usrp/fpga/Makefile			\
+	  usrp/fpga/rbf/Makefile		\
+	])
+    
+	subdirs="$subdirs usrp"
+    else
+	failed="$failed usrp"
+    fi
+])
+
+AC_DEFUN([GR_USRP],[
+    AC_CONFIG_SRCDIR([gr-usrp/src/usrp1.i])
+
+    # Don't do gr-usrp if usrp failed
+    # There *has* to be a better way to check if a value is in a string
+    succeeded=yes
+    for dir in $failed
+    do
+	if test $dir = usrp; then
+	    succeeded=no
+	fi
+    done
+
+    if test $succeeded = yes; then
+	AC_CONFIG_FILES([\
+	  gr-usrp/Makefile \
+	  gr-usrp/src/Makefile \
+	  gr-usrp/src/run_tests \
+	])
+
+	dnl run_tests is created from run_tests.in.  Make it executable.
+	AC_CONFIG_COMMANDS([run_tests_usrp], [chmod +x gr-usrp/src/run_tests])
+
+	subdirs="$subdirs gr-usrp"
+    else
+	failed="$failed gr-usrp"
+    fi
+])