openwrt-packages-dist/utils/hplip/patches/010-libusb_fix.patch

--- a/configure.in
+++ b/configure.in
@@ -595,6 +595,10 @@ if test "$class_driver" = "no" && test "
    else
       AC_CHECK_LIB([usb-1.0], [libusb_init], [LIBS="$LIBS"], [AC_MSG_ERROR([cannot find libusb 1.0 support], 2)])
       AC_CHECK_HEADERS(libusb-1.0/libusb.h, ,[AC_MSG_ERROR([cannot find libusb-1.0-devel support], 11)])
+      PKG_CHECK_MODULES(LIBUSB_1_0, [ libusb-1.0 >= 1.0.0 ], have_libusb_1_0=yes, have_libusb_1_0=no)
+      if test "$have_libusb_1_0" = "yes"; then
+        CFLAGS="$CFLAGS $LIBUSB_1_0_CFLAGS"
+      fi
    fi
 fi