import os
import rtconfig
from building import *

Import('SDK_LIB')

cwd = GetCurrentDir()

# add general drivers
src = Split('''
board.c
board_config.c
''')

if GetDepend(['BSP_USING_TCA9539']):
    src += Glob('ports/tca9539.c')

if GetDepend(['BSP_USING_SPI_FLASH']):
    src += Glob('ports/spi_flash.c')

path =  [cwd]
path += [cwd + '/ports']

startup_path_prefix = SDK_LIB

if rtconfig.CROSS_TOOL == 'gcc':
    src += [startup_path_prefix + '/hc32f4a0_ddl/drivers/cmsis/Device/HDSC/hc32f4xx/Source/GCC/startup_hc32f4a0.S']
elif rtconfig.CROSS_TOOL == 'keil':
    src += [startup_path_prefix + '/hc32f4a0_ddl/drivers/cmsis/Device/HDSC/hc32f4xx/Source/ARM/startup_hc32f4a0.s']
elif rtconfig.CROSS_TOOL == 'iar':
    src += [startup_path_prefix + '/hc32f4a0_ddl/drivers/cmsis/Device/HDSC/hc32f4xx/Source/IAR/startup_hc32f4a0.s']

CPPDEFINES = ['HC32F4A0']
group = DefineGroup('Drivers', src, depend = [''], CPPPATH = path, CPPDEFINES = CPPDEFINES)

Return('group')