Autoconf support for checking the required version of libusb based on fusb-tech

[debian/gnuradio] / config / grc_usrp.m4

diff --git a/config/grc_usrp.m4 b/config/grc_usrp.m4
index 14c646081c3fcfe8b813344c9a5df92a1086eb6f..b9740aea7bb455c6e1884ed1157e0172611c6f2f 100644 (file)
--- a/config/grc_usrp.m4
+++ b/config/grc_usrp.m4
@@ -44,8 +44,8 @@ AC_DEFUN([GRC_USRP],[
         AC_CHECK_FUNCS([getrusage sched_setscheduler pthread_setschedparam])
         AC_CHECK_FUNCS([sigaction snprintf])
 
-       dnl Make sure libusb is installed; required for legacy USB
-        USRP_LIBUSB([],[passed=no;AC_MSG_RESULT([Unable to find dependency libusb.])])
+       dnl Make sure libusb version is installed; required for legacy USB
+        USRP_LIBUSB([$req_libusb1],[passed=no;AC_MSG_RESULT([Unable to find dependency libusb.])])
 
        dnl Make sure SDCC >= 2.4.0 is available.
         USRP_SDCC([2.4.0],[],[passed=no;AC_MSG_RESULT([Unable to find firmware compiler SDCC.])])