diff options
Diffstat (limited to 'mesonbuild/build.py')
-rw-r--r-- | mesonbuild/build.py | 21 |
1 files changed, 4 insertions, 17 deletions
diff --git a/mesonbuild/build.py b/mesonbuild/build.py index b779237..3f35c31 100644 --- a/mesonbuild/build.py +++ b/mesonbuild/build.py @@ -36,7 +36,7 @@ from .mesonlib import ( extract_as_list, typeslistify, stringlistify, classify_unity_sources, get_filenames_templates_dict, substitute_values, has_path_sep, OptionKey, PerMachineDefaultable, OptionOverrideProxy, - MesonBugException, EnvironmentVariables + MesonBugException, EnvironmentVariables, pickle_load, ) from .compilers import ( is_object, clink_langs, sort_clink, all_languages, @@ -2900,24 +2900,11 @@ def get_sources_string_names(sources, backend): def load(build_dir: str) -> Build: filename = os.path.join(build_dir, 'meson-private', 'build.dat') - load_fail_msg = f'Build data file {filename!r} is corrupted. Try with a fresh build tree.' - nonexisting_fail_msg = f'No such build data file as "{filename!r}".' try: - with open(filename, 'rb') as f: - obj = pickle.load(f) + return pickle_load(filename, 'Build data', Build) except FileNotFoundError: - raise MesonException(nonexisting_fail_msg) - except (pickle.UnpicklingError, EOFError): - raise MesonException(load_fail_msg) - except AttributeError: - raise MesonException( - f"Build data file {filename!r} references functions or classes that don't " - "exist. This probably means that it was generated with an old " - "version of meson. Try running from the source directory " - f"meson setup {build_dir} --wipe") - if not isinstance(obj, Build): - raise MesonException(load_fail_msg) - return obj + raise MesonException(f'No such build data file as {filename!r}.') + def save(obj: Build, filename: str) -> None: with open(filename, 'wb') as f: |