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
def _set_directories_and_files(self, directories):
dirs = self._env_directories()
files = self._env_files()
if dirs and files:
self.directories = dirs
self.files = files
tools.debug("Found %s library directories and files from environment" % self.name)
return
else:
self.directories = []
self.files = []
tools.debug("Searching %s library directories and files" % self.name)
dirs.extend(directories)
if self.macosx_framework:
dirs.extend(path.join(p, 'Library', 'Frameworks') for p in self.prefixes)
else:
dirs.extend(path.join(p, 'lib') for p in self.prefixes)
if self.use_system_paths:
dirs.extend(self.library_system_paths())
if self.macosx_framework:
dirs = (path.join(dir_, self.name + '.framework', 'lib') for dir_ in dirs)
dirs = list(path.clean(d) for d in tools.unique(dirs) if path.exists(d))
if self.binary_file_names is not None:
names = self.binary_file_names
else:
names = [self.name]
extensions_list = []
if self.macosx_framework:
extensions_list = [None]
if self.shared is not None:
extensions_list = [
(
self.shared,
self.compiler.library_extensions(
self.shared,
for_linker = True,
)
)
]
else:
extensions_list = [
(
self.preferred_shared,
self.compiler.library_extensions(self.preferred_shared, for_linker = True)
),
(
not self.preferred_shared,
self.compiler.library_extensions(not self.preferred_shared, for_linker = True)
),
]
for name in names:
files = []
for shared, extensions in extensions_list:
for dir_ in dirs:
files.extend(self._find_files(dir_, name, extensions))
if files and self.only_one_binary_file:
if self.shared is None:
self.shared = shared
files = files[:1]
tools.debug("Stopping search for %s library files." % name)
break
if files:
break # do not mix shared and non shared extensions
if not files:
tools.fatal(
"Cannot find %s library files:" % self.name,
"\t* Set 'directories' when creating the library",
"\t* Set the environment variable '%s_DIRECTORY'" % self.name.upper(),
"\t* Set the environment variable '%s_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'",
"NOTE: Directories checked: %s" % ', '.join(dirs),
sep='\n'
)
else:
self.files.extend(files)
self.directories.extend(path.dirname(f) for f in files)
