1 files changed, 59 insertions, 0 deletions
diff --git a/config/grc_gr_uhd.m4 b/config/grc_gr_uhd.m4
new file mode 100644
index 000000000..111b0ae43
--- /dev/null
+++ b/config/grc_gr_uhd.m4
@@ -0,0 +1,59 @@
+dnl Copyright 2010-2011 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_GR_UHD],[
+    GRC_ENABLE(gr-uhd)
+
+    dnl Dont do gr-uhd if gnuradio-core skipped
+    GRC_CHECK_DEPENDENCY(gr-uhd, gnuradio-core)
+
+    if test $passed = yes; then
+        dnl Don't do gr-uhd if the 'uhd' package is not installed
+        PKG_CHECK_MODULES(
+            [UHD], [uhd >= 3.0.0 uhd < 4.0.0], [],
+            [passed=no; AC_MSG_RESULT([gr-uhd requires libuhd 3.x.x])]
+        )
+        UHD_CPPFLAGS="${UHD_CPPFLAGS} -I\${abs_top_srcdir}/gr-uhd/include"
+        AC_SUBST(UHD_CPPFLAGS)
+        AC_SUBST(UHD_LIBS)
+
+	# Use this to tell the Makefile whether to define
+	# GR_HAVE_UHD for swig.
+    fi
+
+    AM_CONDITIONAL([GR_DEFINE_HAVE_UHD],[test $passed = yes])
+
+    AC_CONFIG_FILES([ \
+        gr-uhd/gnuradio-uhd.pc \
+        gr-uhd/Makefile \
+        gr-uhd/grc/Makefile \
+        gr-uhd/include/Makefile \
+        gr-uhd/lib/Makefile \
+        gr-uhd/swig/Makefile \
+        gr-uhd/swig/run_tests \
+        gr-uhd/swig/run_guile_tests \
+        gr-uhd/apps/Makefile \
+    ])
+
+    GRC_BUILD_CONDITIONAL(gr-uhd,[
+	dnl run_tests is created from run_tests.in.  Make it executable.
+	AC_CONFIG_COMMANDS([run_tests_uhd],
+			   [chmod +x gr-uhd/swig/run_tests gr-uhd/swig/run_guile_tests])
+    ])
+])