incorporate slightly modified Win32 usb find helpers

Author: kilograham

cmake/FindLIBUSB.cmake

@@ -19,10 +19,12 @@ else (LIBUSB_INCLUDE_DIR AND LIBUSB_LIBRARIES)
         pkg_check_modules(PC_LIBUSB libusb-1.0)
     ENDIF(NOT WIN32)
     FIND_PATH(LIBUSB_INCLUDE_DIR libusb.h
+            HINTS $ENV{LIBUSB_ROOT}/include/libusb-1.0
             PATHS ${PC_LIBUSB_INCLUDEDIR} ${PC_LIBUSB_INCLUDE_DIRS})
-    FIND_LIBRARY(LIBUSB_LIBRARIES NAMES usb-1.0
+    FIND_LIBRARY(LIBUSB_LIBRARIES NAMES libusb-1.0 usb-1.0 usb
+            HINTS $ENV{LIBUSB_ROOT}/VS2019/MS32/static
             PATHS ${PC_LIBUSB_LIBDIR} ${PC_LIBUSB_LIBRARY_DIRS})
     include(FindPackageHandleStandardArgs)
     FIND_PACKAGE_HANDLE_STANDARD_ARGS(LIBUSB DEFAULT_MSG LIBUSB_LIBRARIES LIBUSB_INCLUDE_DIR)
     MARK_AS_ADVANCED(LIBUSB_INCLUDE_DIR LIBUSB_LIBRARIES)
-endif (LIBUSB_INCLUDE_DIR AND LIBUSB_LIBRARIES)
+endif (LIBUSB_INCLUDE_DIR AND LIBUSB_LIBRARIES)