rt-thread/bsp/stm32/stm32f091-st-nucleo/SConscript

# for module compiling
import os
Import('RTT_ROOT')
Import('env')
from building import *

cwd = GetCurrentDir()
objs = []
list = os.listdir(cwd)

# STM32F030x6 || STM32F030x8 || STM32F031x6
# STM32F038xx || STM32F042x6 || STM32F048xx
# STM32F070x6 || STM32F051x8 || STM32F058xx
# STM32F071xB || STM32F072xB || STM32F078xx
# STM32F070xB || STM32F091xC || STM32F098xx || STM32F030xC
# You can select chips from the list above
env.Append(CPPDEFINES=['STM32F091xC'])

for d in list:
    path = os.path.join(cwd, d)
    if os.path.isfile(os.path.join(path, 'SConscript')):
        objs = objs + SConscript(os.path.join(d, 'SConscript'))

Return('objs')