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dist/tools/kconfiglib: add configuration evaluation function

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This removes the existing hack, in which we wrote the configuration to
/dev/null to trigger its evaluation. Instead a function for this
specific purpose is added.
This commit is contained in:
Leandro Lanzieri 2022-06-10 20:30:32 +02:00
parent 4b6da5c8e4
commit d237fab620
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2 changed files with 9 additions and 3 deletions
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4
dist/tools/kconfiglib/genconfig.py vendored
View File

@ -393,9 +393,7 @@ with error.""")
kconf = RiotKconfig(args.kconfig_filename, warn_to_stderr=False)
merge_configs(kconf, args.config_sources)
# HACK: Force all symbols to be evaluated, to catch warnings generated
# during evaluation (such as out-of-range integers)
kconf.write_config(os.devnull, save_old=False)
kconf.evaluate_config()
if not check_configs(kconf) and not args.ignore_config_errors:
sys.exit(1)

8
dist/tools/kconfiglib/riot_kconfig.py vendored
View File

@ -28,6 +28,14 @@ class RiotKconfig(Kconfig):
super(RiotKconfig, self).write_autoconf(filename, header)
self.unique_defined_syms = tmp_unique_defined_syms
def evaluate_config(self):
"""Evaluate the current configuration.
Useful to catch warnings (such as out-of-range integers) before writing
the configuration to a file.
"""
self._config_contents(None)
def standard_riot_kconfig(description=None):
"""