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 _find_files(self, directory, name, extensions):
tools.debug("Searching for {%s}%s{%s}.%s library files in directory '%s'" % (
str(self.name_prefixes), name,
str(self.name_suffixes),
str(extensions),
directory
))
files = tools.find_files(
working_directory = directory,
name = name,
prefixes = self.name_prefixes,
extensions = extensions,
suffixes = self.name_suffixes,
recursive = False,
)
if files:
tools.debug("Found {%s}%s{%s} library files [%s] in directory '%s'" % (
str(self.name_prefixes), name, str(self.name_suffixes),
', '.join(files),
directory,
))
files = list(path.absolute(directory, f) for f in files)
return files
