import os
from building import *

cwd = GetCurrentDir()
src = []
CPPPATH = [cwd + '/../include']
group = []

if GetDepend(['RT_USING_DAC']):
    src = src + ['dac.c']

if GetDepend(['RT_USING_PWM']):
    src = src + ['rt_drv_pwm.c']

if GetDepend(['RT_USING_PULSE_ENCODER']):
    src = src + ['pulse_encoder.c']

if GetDepend(['RT_USING_INPUT_CAPTURE']):
    src = src + ['rt_inputcapture.c']

if GetDepend(['RT_USING_NULL']):
    src = src + ['rt_null.c']

if GetDepend(['RT_USING_ZERO']):
    src = src + ['rt_zero.c']

if GetDepend(['RT_USING_RANDOM']):
    src = src + ['rt_random.c']

if len(src):
    group = DefineGroup('DeviceDrivers', src, depend = [''], CPPPATH = CPPPATH)

list = os.listdir(cwd)
for item in list:
    if os.path.isfile(os.path.join(cwd, item, 'SConscript')):
        group = group + SConscript(os.path.join(item, 'SConscript'))

Return('group')