fix to restart libusbok checking for non-PKGCONFIG

diff --git a/config/usrp_libusb.m4 b/config/usrp_libusb.m4
index b5653f1cf0d058ac2ad30b6b41767a25a309ca2c..4347bfba3320c76c40ff494b1fdc1e27653935c6 100644 (file)
--- a/config/usrp_libusb.m4
+++ b/config/usrp_libusb.m4
@@ -58,7 +58,8 @@ AC_DEFUN([USRP_LIBUSB], [
   fi
   if test x$1 != xyes || test $have_libusb1 = yes; then
     dnl Either (1) libusb1 was specified and found; or
-    dnl (2) libusb1 was not specified.
+    dnl (2) libusb1 was not specified. Restart checking.
+    libusbok=yes
 
     dnl Verify that $usb_header is a valid header, and if so,
     dnl then verify that $usb_lib_func can be found in the