importrtconfigImport('RTT_ROOT')frombuildingimport*# get current directorycwd=GetCurrentDir()# The set of source files associated with this SConscript file.src=[]src+=Glob('ES32F033x_ALD_StdPeriph_Driver/Source/*.c')#add for startup script ifrtconfig.CROSS_TOOL=='gcc':src=src+['CMSIS/Device/EastSoft/es32f033x/Startup/gcc/startup_es32f033x.s']elifrtconfig.CROSS_TOOL=='keil':src=src+['CMSIS/Device/EastSoft/es32f033x/Startup/keil/startup_es32f033x.s']elifrtconfig.CROSS_TOOL=='iar':src=src+['CMSIS/Device/EastSoft/es32f033x/Startup/iar/startup_es32f033x.s']path=[cwd+'/CMSIS/Device/EastSoft/es32f033x/Include',cwd+'/CMSIS/Include',cwd+'/ES32F033x_ALD_StdPeriph_Driver/Include']group=DefineGroup('Libraries',src,depend=[''],CPPPATH=path)Return('group')