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-rw-r--r--config/grc_usrp.m44
1 files changed, 2 insertions, 2 deletions
diff --git a/config/grc_usrp.m4 b/config/grc_usrp.m4
index 14c646081..286641928 100644
--- 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.])])