py/usermod.cmake: If folder given for USER_C_MODULES append micropython.cmake.

Signed-off-by: Andrew Leech <[email protected]>

Author: pi-anl

py/usermod.cmake

@@ -42,6 +42,9 @@ endfunction()
 # Include CMake files for user modules.
 if (USER_C_MODULES)
     foreach(USER_C_MODULE_PATH ${USER_C_MODULES})
+        if (IS_DIRECTORY ${USER_C_MODULE_PATH})
+            set(USER_C_MODULE_PATH "${USER_C_MODULE_PATH}/micropython.cmake")
+        endif()
         if (NOT EXISTS ${USER_C_MODULE_PATH})
             get_filename_component(USER_C_MODULES_ABS "${USER_C_MODULE_PATH}" ABSOLUTE)
             message(FATAL_ERROR "USER_C_MODULES doesn't exist: ${USER_C_MODULES_ABS}")