Esempio n. 1
0
    def _find_include_directories(self, include_directories):
        env_dirs = self._env_include_directories()
        if not self.find_includes:
            return tools.unique(self._env_include_directories() + include_directories)
        all_found = True
        for include in self.find_includes:
            all_found = any(
                path.exists(dir_, include) for dir_ in env_dirs
            )
            tools.debug("Search '%s':" % include, all_found)
            if not all_found: break

        if all_found:
            tools.debug("Include directories for", self.name, "found in env variables")
            return env_dirs
        tools.debug("Include directories for", self.name, "not found in env variables")
        results = []
        include_directories += env_dirs
        for p in self.prefixes:
            include_directories.append(path.join(p, 'include'))
        if self.use_system_paths:
            include_directories += self.include_system_paths()
        tools.debug("Search include directories for library", self.name)

        dirs = []
        for directory_name in self.include_directory_names:
            dirs.extend(path.join(dir_, directory_name) for dir_ in include_directories)
        include_directories = tools.unique(dirs)

        for include in self.find_includes:
            dirname, basename = path.split(include)
            name, ext = path.splitext(basename)
            found = False
            for dir_ in include_directories:
                tools.debug("Searching '%s' in directory '%s'" % (include, dir_))
                files = tools.find_files(
                    working_directory = path.join(dir_, dirname),
                    name = name,
                    extensions = [ext],
                    recursive = False,
                )
                if files:
                    found = True
                    tools.verbose("Found %s header '%s' in '%s'" % (self.name, include, dir_))
                    results.append(dir_)
                    break
            if not found:
                tools.fatal(
                    "Cannot find include file '%s' for library %s:" % (include, self.name),
                    "\t* Set 'include_directories' when creating the library",
                    "\t* Set the environment variable '%s_INCLUDE_DIRECTORY'" % self.name.upper(),
                    "\t* Set the environment variable '%s_INCLUDE_DIRECTORIES'" % self.name.upper(),
                    "\t* Set the environment variable '%s_PREFIX'" % self.name.upper(),
                    "\t* Set the environment variable '%s_PREFIXES'" % self.name.upper(),
                    "\t* Set the environment variable 'PREFIX'",
                    "\t* Set the environment variable 'PREFIXES'",
                    sep='\n'
                )
        return results
Esempio n. 2
0
    def __init__(self,
                 name,
                 compiler,
                 prefixes = [],
                 include_directories = [],
                 include_directory_names = [''],
                 files = [],
                 link_files = None,
                 directories = [],
                 binary_file_names = None,
                 name_prefixes = ['lib', ''],
                 name_suffixes = None,
                 shared = None,
                 preferred_shared = True,
                 macosx_framework = False,
                 search_macosx_framework_files = False,
                 find_includes = [],
                 use_system_paths = True,
                 search_binary_files = True,
                 only_one_binary_file = True,
                 save_env_vars = True,
                 system = False):
        self.name = name
        self.compiler = compiler
        self.env = self.compiler.build.env
        self.binary_file_names = binary_file_names
        self.name_suffixes = name_suffixes
        self.name_prefixes = name_prefixes
        self.compiler = compiler
        self.shared = shared
        self.preferred_shared = self.env_var(
            "SHARED",
            default = preferred_shared,
        )
        self.macosx_framework = macosx_framework
        self.use_system_paths = use_system_paths
        self.only_one_binary_file = only_one_binary_file
        self.system = system
        if self.system:
            search_binary_files = False
            search_macosx_framework_files = False
        assert isinstance(find_includes, list)
        self.find_includes = find_includes

        assert len(include_directory_names) > 0
        self.include_directory_names = include_directory_names

        self.prefixes = tools.unique(self._env_prefixes() + prefixes)

        self.libraries = [self]
        if self.macosx_framework and not search_macosx_framework_files:
            self.include_directories = []
            self.directories = []
            tools.debug("Files search for", self.name, "framework is not enabled.")
            return

        tools.debug(self.name, "library prefixes:", self.prefixes)
        self.include_directories = self._find_include_directories(include_directories)
        tools.debug(self.name, "library include directories:", self.include_directories)
        if search_binary_files:
            self._set_directories_and_files(directories)
        elif self.compiler.name == 'msvc' and self.system:
            self.files = [self.name + '.lib'] # + self.compiler.library_extension(self.shared)]
            self.directories = []
        else:
            self.files = self._env_files() + files
            self.directories = self._env_directories() + directories

        if link_files is None:
            if self.compiler.name == 'msvc':
                self.link_files = [
                    (path.splitext(f)[0] + '.lib') for f in self.files
                ]
            else:
                self.link_files = files[:]
        else:
            self.link_files = link_files[:]
        tools.debug(self.name, "library directories:", self.directories)
        tools.verbose(self.name, "library files:", ', '.join(("'%s'" % f) for f in self.files))
        if save_env_vars:
            self._save_env()