Merge branch 'upstream' into dfsg-orig

[debian/gnuradio] / gr-howto-write-a-block / config / gr_check_usrp.m4

diff --git a/gr-howto-write-a-block/config/gr_check_usrp.m4 b/gr-howto-write-a-block/config/gr_check_usrp.m4
new file mode 100644 (file)
index 0000000..12a5d1c
--- /dev/null
+++ b/gr-howto-write-a-block/config/gr_check_usrp.m4
@@ -0,0 +1,32 @@
+dnl
+dnl Copyright 2003 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.
+dnl 
+
+dnl Check for Universal Software Radio Peripheral
+
+AC_DEFUN([GR_CHECK_USRP],[
+  PKG_CHECK_MODULES(USRP, usrp >= 0.2,
+       [HAVE_USRP=yes
+          AC_DEFINE(HAVE_USRP,[1],[Define if you have a USRP])],
+       [HAVE_USRP=no])
+
+  AM_CONDITIONAL(HAVE_USRP,     test x$HAVE_USRP = xyes)
+])
+