diff --git a/waflib/extras/msvcdeps.py b/waflib/extras/msvcdeps.py index 52985dce..a3881241 100644 --- a/waflib/extras/msvcdeps.py +++ b/waflib/extras/msvcdeps.py @@ -50,23 +50,42 @@ def apply_msvcdeps_flags(taskgen): if taskgen.env.get_flat(flag).find(PREPROCESSOR_FLAG) < 0: taskgen.env.append_value(flag, PREPROCESSOR_FLAG) + +def get_correct_path_case(base_path, path): + ''' + Return a case-corrected version of ``path`` by searching the filesystem for + ``path``, relative to ``base_path``, using the case returned by the filesystem. + ''' + components = Utils.split_path(path) + + corrected_path = '' + if os.path.isabs(path): + corrected_path = components.pop(0).upper() + os.sep + + for part in components: + part = part.lower() + search_path = os.path.join(base_path, corrected_path) + for item in os.listdir(search_path): + if item.lower() == part: + corrected_path = os.path.join(corrected_path, item) + break + else: + raise ValueError("Can't find %r in %r" % (part, search_path)) + + return corrected_path + + def path_to_node(base_node, path, cached_nodes): ''' Take the base node and the path and return a node Results are cached because searching the node tree is expensive The following code is executed by threads, it is not safe, so a lock is needed... ''' - # normalize the path because ant_glob() does not understand - # parent path components (..) + # normalize the path to remove parent path components (..) path = os.path.normpath(path) # normalize the path case to increase likelihood of a cache hit - path = os.path.normcase(path) - - # ant_glob interprets [] and () characters, so those must be replaced - path = path.replace('[', '?').replace(']', '?').replace('(', '[(]').replace(')', '[)]') - - node_lookup_key = (base_node, path) + node_lookup_key = (base_node, os.path.normcase(path)) try: node = cached_nodes[node_lookup_key] @@ -76,8 +95,8 @@ def path_to_node(base_node, path, cached_nodes): try: node = cached_nodes[node_lookup_key] except KeyError: - node_list = base_node.ant_glob([path], ignorecase=True, remove=False, quiet=True, regex=False) - node = cached_nodes[node_lookup_key] = node_list[0] if node_list else None + path = get_correct_path_case(base_node.abspath(), path) + node = cached_nodes[node_lookup_key] = base_node.find_node(path) return node