def system_check_touch():
system_check = _load_state(_SYSTEM_CHECK, {})
config_stamp = sourcestamp.compute(config.config_dir)
system_check["config_stamp"] = config_stamp
_save_state(_SYSTEM_CHECK, system_check)
def built_module_touch(module):
built_modules = _load_state(_BUILT_MODULES, {})
source_stamp = sourcestamp.compute(module.get_source_dir())
built_modules[module.name] = {"source_stamp": source_stamp}
_save_state(_BUILT_MODULES, built_modules)
def system_check_is_unchanged():
system_check = _load_state(_SYSTEM_CHECK)
if not system_check or not "config_stamp" in system_check:
return False
config_stamp = sourcestamp.compute(config.config_dir)
return system_check["config_stamp"] == config_stamp
def built_module_is_unchanged(module):
built_modules = _load_state(_BUILT_MODULES, {})
if module.name not in built_modules:
return False
built_module = built_modules[module.name]
if "source_stamp" not in built_module:
return False
old_source_stamp = built_module["source_stamp"]
new_source_stamp = sourcestamp.compute(module.get_source_dir())
return old_source_stamp == new_source_stamp
