Import('RTT_ROOT')
Import('rtconfig')
from building import *

cwd = GetCurrentDir()

# add the general drivers.
src = []

if GetDepend(['BSP_USING_PIN']):
    src += ['drv_gpio.c']

if GetDepend(['BSP_USING_UART']):
    src += ['drv_uart.c']

if GetDepend(['BSP_USING_SOFT_I2C']):
    src += ['drv_soft_i2c.c']

path = [cwd]

group = DefineGroup('Drivers', src, depend = [''], CPPPATH = path)

Return('group')