import os
import rtconfig
from building import *

Import('SDK_LIB')

cwd = GetCurrentDir()

# add general drivers
src = Split('''
board.c
CubeMX_Config/Src/stm32g4xx_hal_msp.c
''')

path =  [cwd]
path += [cwd + '/CubeMX_Config/Inc']

startup_path_prefix = SDK_LIB

if rtconfig.CROSS_TOOL == 'gcc':
    src += [startup_path_prefix + '/STM32G4xx_HAL/CMSIS/Device/ST/STM32G4xx/Source/Templates/gcc/startup_stm32g474xx.s']
elif rtconfig.CROSS_TOOL == 'keil':
    src += [startup_path_prefix + '/STM32G4xx_HAL/CMSIS/Device/ST/STM32G4xx/Source/Templates/arm/startup_stm32g474xx.s']
elif rtconfig.CROSS_TOOL == 'iar':
    src += [startup_path_prefix + '/STM32G4xx_HAL/CMSIS/Device/ST/STM32G4xx/Source/Templates/iar/startup_stm32g474xx.s']

CPPDEFINES = ['STM32G474xx']
group = DefineGroup('Drivers', src, depend = [''], CPPPATH = path, CPPDEFINES = CPPDEFINES)

Return('group')