sources = [bld.path.make_node("startup_stm32.c")]
if bld.is_tintin():
    sources.append(bld.path.make_node("system_stm32f2xx.c"))
elif bld.is_snowy_compatible() or bld.is_silk():
    sources.append(bld.path.make_node("system_stm32f4xx.c"))
elif bld.is_cutts() or bld.is_robert():
    sources.append(bld.path.make_node("system_stm32f7xx.c"))
else:
    bld.fatal("No clock configuration file specified for this platform")
    
bld.objects(
    name='startup',
    source=sources,
    use=['fw_includes']
)