diff options
Diffstat (limited to 'mesonbuild/build.py')
| -rw-r--r-- | mesonbuild/build.py | 49 |
1 files changed, 48 insertions, 1 deletions
diff --git a/mesonbuild/build.py b/mesonbuild/build.py index 3debeeb..efe58f8 100644 --- a/mesonbuild/build.py +++ b/mesonbuild/build.py @@ -83,7 +83,7 @@ known_build_target_kwargs = ( cs_kwargs) known_exe_kwargs = known_build_target_kwargs | {'implib', 'export_dynamic'} -known_shlib_kwargs = known_build_target_kwargs | {'version', 'soversion', 'vs_module_defs'} +known_shlib_kwargs = known_build_target_kwargs | {'version', 'soversion', 'vs_module_defs', 'darwin_versions'} known_shmod_kwargs = known_build_target_kwargs known_stlib_kwargs = known_build_target_kwargs | {'pic'} known_jar_kwargs = known_exe_kwargs | {'main_class'} @@ -1392,6 +1392,8 @@ class SharedLibrary(BuildTarget): def __init__(self, name, subdir, subproject, is_cross, sources, objects, environment, kwargs): self.soversion = None self.ltversion = None + # Max length 2, first element is compatibility_version, second is current_version + self.darwin_versions = [] self.vs_module_defs = None # The import library this target will generate self.import_filename = None @@ -1518,6 +1520,44 @@ class SharedLibrary(BuildTarget): self.filename = self.filename_tpl.format(self) self.outputs = [self.filename] + @staticmethod + def _validate_darwin_versions(darwin_versions): + try: + if isinstance(darwin_versions, int): + darwin_versions = str(darwin_versions) + if isinstance(darwin_versions, str): + darwin_versions = 2 * [darwin_versions] + if not isinstance(darwin_versions, list): + raise InvalidArguments('Shared library darwin_versions: must be a string, integer,' + 'or a list, not {!r}'.format(darwin_versions)) + if len(darwin_versions) > 2: + raise InvalidArguments('Shared library darwin_versions: list must contain 2 or fewer elements') + if len(darwin_versions) == 1: + darwin_versions = 2 * darwin_versions + for i, v in enumerate(darwin_versions[:]): + if isinstance(v, int): + v = str(v) + if not isinstance(v, str): + raise InvalidArguments('Shared library darwin_versions: list elements ' + 'must be strings or integers, not {!r}'.format(v)) + if not re.fullmatch(r'[0-9]+(\.[0-9]+){0,2}', v): + raise InvalidArguments('Shared library darwin_versions: must be X.Y.Z where ' + 'X, Y, Z are numbers, and Y and Z are optional') + parts = v.split('.') + if len(parts) in (1, 2, 3) and int(parts[0]) > 65535: + raise InvalidArguments('Shared library darwin_versions: must be X.Y.Z ' + 'where X is [0, 65535] and Y, Z are optional') + if len(parts) in (2, 3) and int(parts[1]) > 255: + raise InvalidArguments('Shared library darwin_versions: must be X.Y.Z ' + 'where Y is [0, 255] and Y, Z are optional') + if len(parts) == 3 and int(parts[2]) > 255: + raise InvalidArguments('Shared library darwin_versions: must be X.Y.Z ' + 'where Z is [0, 255] and Y, Z are optional') + darwin_versions[i] = v + except ValueError: + raise InvalidArguments('Shared library darwin_versions: value is invalid') + return darwin_versions + def process_kwargs(self, kwargs, environment): super().process_kwargs(kwargs, environment) @@ -1546,6 +1586,13 @@ class SharedLibrary(BuildTarget): # We replicate what Autotools does here and take the first # number of the version by default. self.soversion = self.ltversion.split('.')[0] + # macOS and iOS dylib compatibility_version and current_version + if 'darwin_versions' in kwargs: + self.darwin_versions = self._validate_darwin_versions(kwargs['darwin_versions']) + elif self.soversion: + # If unspecified, pick the soversion + self.darwin_versions = 2 * [self.soversion] + # Visual Studio module-definitions file if 'vs_module_defs' in kwargs: path = kwargs['vs_module_defs'] |