from building import * import os cwd = GetCurrentDir() CPPPATH = [cwd] src = Split(""" """) if GetDepend('SOC_XUANTIE'): if GetDepend('BSP_USING_UART'): src += ['drv_usart.c'] group = DefineGroup('Drivers', src, depend = [''], CPPPATH = CPPPATH) Return('group')