# RT-Thread building script for bridgeimportosfrombuildingimport*cwd=GetCurrentDir()objs=[]list=os.listdir(cwd)fordinlist:path=os.path.join(cwd,d)ifos.path.isfile(os.path.join(path,'SConscript')):objs=objs+SConscript(os.path.join(d,'SConscript'))Return('objs')