diff options
Diffstat (limited to 'mesonbuild/interpreter.py')
| -rw-r--r-- | mesonbuild/interpreter.py | 87 |
1 files changed, 30 insertions, 57 deletions
diff --git a/mesonbuild/interpreter.py b/mesonbuild/interpreter.py index 1963d3c..5fa4d8c 100644 --- a/mesonbuild/interpreter.py +++ b/mesonbuild/interpreter.py @@ -2878,8 +2878,11 @@ external dependencies (including libraries) must go to "dependencies".''') return False return True - def get_subproject_dep(self, name, dirname, varname, required): - dep = DependencyHolder(NotFoundDependency(self.environment), self.subproject) + def notfound_dependency(self): + return DependencyHolder(NotFoundDependency(self.environment), self.subproject) + + def get_subproject_dep(self, display_name, dirname, varname, kwargs): + dep = self.notfound_dependency() try: subproject = self.subprojects[dirname] if subproject.found(): @@ -2891,41 +2894,34 @@ external dependencies (including libraries) must go to "dependencies".''') raise InvalidCode('Fetched variable {!r} in the subproject {!r} is ' 'not a dependency object.'.format(varname, dirname)) + required = kwargs.get('required', True) + wanted = kwargs.get('version', 'undefined') + subproj_path = os.path.join(self.subproject_dir, dirname) + if not dep.found(): if required: raise DependencyException('Could not find dependency {} in subproject {}' ''.format(varname, dirname)) # If the dependency is not required, don't raise an exception - subproj_path = os.path.join(self.subproject_dir, dirname) - mlog.log('Dependency', mlog.bold(name), 'from subproject', + mlog.log('Dependency', mlog.bold(display_name), 'from subproject', mlog.bold(subproj_path), 'found:', mlog.red('NO')) + return dep - return dep + found = dep.held_object.get_version() + if not self.check_subproject_version(wanted, found): + if required: + raise DependencyException('Version {} of subproject dependency {} already ' + 'cached, requested incompatible version {} for ' + 'dep {}'.format(found, dirname, wanted, display_name)) - def _find_cached_fallback_dep(self, name, dirname, varname, wanted, required): - if dirname not in self.subprojects: - return False - dep = self.get_subproject_dep(name, dirname, varname, required) - if not dep.found(): - return dep + mlog.log('Subproject', mlog.bold(subproj_path), 'dependency', + mlog.bold(display_name), 'version is', mlog.bold(found), + 'but', mlog.bold(wanted), 'is required.') + return self.notfound_dependency() - found = dep.version_method([], {}) - # Don't do a version check if the dependency is not found and not required - if not dep.found_method([], {}) and not required: - subproj_path = os.path.join(self.subproject_dir, dirname) - mlog.log('Dependency', mlog.bold(name), 'from subproject', - mlog.bold(subproj_path), 'found:', mlog.red('NO'), '(cached)') - return dep - if self.check_subproject_version(wanted, found): - subproj_path = os.path.join(self.subproject_dir, dirname) - mlog.log('Dependency', mlog.bold(name), 'from subproject', - mlog.bold(subproj_path), 'found:', mlog.green('YES'), '(cached)') - return dep - if required: - raise DependencyException('Version {} of subproject dependency {} already ' - 'cached, requested incompatible version {} for ' - 'dep {}'.format(found, dirname, wanted, name)) - return None + mlog.log('Dependency', mlog.bold(display_name), 'from subproject', + mlog.bold(subproj_path), 'found:', mlog.green('YES')) + return dep def _handle_featurenew_dependencies(self, name): 'Do a feature check on dependencies used by this subproject' @@ -2967,8 +2963,9 @@ external dependencies (including libraries) must go to "dependencies".''') disabled, required, feature = extract_required_kwarg(kwargs, self.subproject) if disabled: mlog.log('Dependency', mlog.bold(display_name), 'skipped: feature', mlog.bold(feature), 'disabled') - return DependencyHolder(NotFoundDependency(self.environment), self.subproject) - if'default_options' in kwargs and 'fallback' not in kwargs: + return self.notfound_dependency() + + if 'default_options' in kwargs and 'fallback' not in kwargs: mlog.warning('The "default_options" keyworg argument does nothing without a "fallback" keyword argument.') # writing just "dependency('')" is an error, because it can only fail @@ -2990,10 +2987,8 @@ external dependencies (including libraries) must go to "dependencies".''') # a higher level project, try to use it first. if 'fallback' in kwargs: dirname, varname = self.get_subproject_infos(kwargs) - wanted = kwargs.get('version', 'undefined') - dep = self._find_cached_fallback_dep(name, dirname, varname, wanted, required) - if dep: - return dep + if dirname in self.subprojects: + return self.get_subproject_dep(display_name, dirname, varname, kwargs) # We need to actually search for this dep exception = None @@ -3097,29 +3092,7 @@ external dependencies (including libraries) must go to "dependencies".''') msg.append(traceback.format_exc()) mlog.log(*msg) return None - required = kwargs.get('required', True) - dep = self.get_subproject_dep(name, dirname, varname, required) - if not dep.found(): - return dep - subproj_path = os.path.join(self.subproject_dir, dirname) - # Check if the version of the declared dependency matches what we want - if 'version' in kwargs: - wanted = kwargs['version'] - found = dep.version_method([], {}) - # Don't do a version check if the dependency is not found and not required - if not dep.found_method([], {}) and not required: - subproj_path = os.path.join(self.subproject_dir, dirname) - mlog.log('Dependency', mlog.bold(display_name), 'from subproject', - mlog.bold(subproj_path), 'found:', mlog.red('NO')) - return dep - if not self.check_subproject_version(wanted, found): - mlog.log('Subproject', mlog.bold(subproj_path), 'dependency', - mlog.bold(display_name), 'version is', mlog.bold(found), - 'but', mlog.bold(wanted), 'is required.') - return None - mlog.log('Dependency', mlog.bold(display_name), 'from subproject', - mlog.bold(subproj_path), 'found:', mlog.green('YES')) - return dep + return self.get_subproject_dep(display_name, dirname, varname, kwargs) @FeatureNewKwargs('executable', '0.42.0', ['implib']) @permittedKwargs(permitted_kwargs['executable']) |