kc3-lang/SDL

diff --git a/configure b/configure
index f193778..dfdbf2a 100755
--- a/configure
+++ b/configure
@@ -28069,6 +28069,8 @@ fi
 
         if test x$hidapi_support = xyes; then
             if test x$have_libusb_h = xyes; then
+                printf "%s\n" "#define HAVE_LIBUSB 1" >>confdefs.h
+
                 EXTRA_CFLAGS="$EXTRA_CFLAGS $LIBUSB_CFLAGS"
                 if test x$require_hidapi_libusb = xyes; then
                     EXTRA_LDFLAGS="$EXTRA_LDFLAGS $LIBUSB_LIBS"