def link(self,
target_desc,
objects,
output_filename,
output_dir=None,
libraries=None,
library_dirs=None,
runtime_library_dirs=None,
export_symbols=None,
debug=0,
extra_preargs=None,
extra_postargs=None,
build_temp=None,
target_lang=None):
objects, output_dir = self._fix_object_args(objects, output_dir)
libraries, library_dirs, runtime_library_dirs = \
self._fix_lib_args(libraries, library_dirs, runtime_library_dirs)
lib_opts = gen_lib_options(self, library_dirs, runtime_library_dirs,
libraries)
if is_string(output_dir):
output_filename = os.path.join(output_dir, output_filename)
elif output_dir is not None:
raise TypeError("'output_dir' must be a string or None")
if self._need_link(objects, output_filename):
if self.library_switch[-1] == ' ':
o_args = [self.library_switch.strip(), output_filename]
else:
o_args = [self.library_switch.strip() + output_filename]
if is_string(self.objects):
ld_args = objects + [self.objects]
else:
ld_args = objects + self.objects
ld_args = ld_args + lib_opts + o_args
if debug:
ld_args[:0] = ['-g']
if extra_preargs:
ld_args[:0] = extra_preargs
if extra_postargs:
ld_args.extend(extra_postargs)
self.mkpath(os.path.dirname(output_filename))
if target_desc == CCompiler.EXECUTABLE:
linker = self.linker_exe[:]
else:
linker = self.linker_so[:]
command = linker + ld_args
try:
self.spawn(command)
except DistutilsExecError:
msg = str(get_exception())
raise LinkError(msg)
else:
log.debug("skipping %s (up-to-date)", output_filename)
def find_modules(self):
old_py_modules = self.py_modules[:]
new_py_modules = [_m for _m in self.py_modules if is_string(_m)]
self.py_modules[:] = new_py_modules
modules = old_build_py.find_modules(self)
self.py_modules[:] = old_py_modules
return modules
def set_command(self, key, value):
if not key in self._executable_keys:
raise ValueError("unknown executable '%s' for class %s" %
(key, self.__class__.__name__))
if is_string(value):
value = split_quoted(value)
assert value is None or is_sequence_of_strings(value[1:]), (key, value)
self.executables[key] = value
def generate_scripts(self, scripts):
new_scripts = []
func_scripts = []
for script in scripts:
if is_string(script):
new_scripts.append(script)
else:
func_scripts.append(script)
if not func_scripts:
return new_scripts
build_dir = self.build_dir
self.mkpath(build_dir)
for func in func_scripts:
script = func(build_dir)
if not script:
continue
if is_string(script):
log.info(" adding '%s' to scripts" % (script, ))
new_scripts.append(script)
else:
[log.info(" adding '%s' to scripts" % (s, )) for s in script]
new_scripts.extend(list(script))
return new_scripts
def _dict_append(d, **kws):
for k, v in kws.items():
if k not in d:
d[k] = v
continue
dv = d[k]
if isinstance(dv, tuple):
d[k] = dv + tuple(v)
elif isinstance(dv, list):
d[k] = dv + list(v)
elif isinstance(dv, dict):
_dict_append(dv, **v)
elif is_string(dv):
d[k] = dv + v
else:
raise TypeError(repr(type(dv)))
def _environment_hook(self, name, hook_name):
if hook_name is None:
return None
if is_string(hook_name):
if hook_name.startswith('self.'):
hook_name = hook_name[5:]
hook = getattr(self, hook_name)
return hook()
elif hook_name.startswith('exe.'):
hook_name = hook_name[4:]
var = self.executables[hook_name]
if var:
return var[0]
else:
return None
elif hook_name.startswith('flags.'):
hook_name = hook_name[6:]
hook = getattr(self, 'get_flags_' + hook_name)
return hook()
else:
return hook_name()
def generate_sources(self, sources, extension):
new_sources = []
func_sources = []
for source in sources:
if is_string(source):
new_sources.append(source)
else:
func_sources.append(source)
if not func_sources:
return new_sources
if self.inplace and not is_sequence(extension):
build_dir = self.ext_target_dir
else:
if is_sequence(extension):
name = extension[0]
# if 'include_dirs' not in extension[1]:
# extension[1]['include_dirs'] = []
# incl_dirs = extension[1]['include_dirs']
else:
name = extension.name
# incl_dirs = extension.include_dirs
#if self.build_src not in incl_dirs:
# incl_dirs.append(self.build_src)
build_dir = os.path.join(*([self.build_src]\
+name.split('.')[:-1]))
self.mkpath(build_dir)
for func in func_sources:
source = func(extension, build_dir)
if not source:
continue
if is_sequence(source):
[log.info(" adding '%s' to sources." % (s, )) for s in source]
new_sources.extend(source)
else:
log.info(" adding '%s' to sources." % (source, ))
new_sources.append(source)
return new_sources
def setup(**attr):
cmdclass = numpy_cmdclass.copy()
new_attr = attr.copy()
if 'cmdclass' in new_attr:
cmdclass.update(new_attr['cmdclass'])
new_attr['cmdclass'] = cmdclass
if 'configuration' in new_attr:
# To avoid calling configuration if there are any errors
# or help request in command in the line.
configuration = new_attr.pop('configuration')
old_dist = distutils.core._setup_distribution
old_stop = distutils.core._setup_stop_after
distutils.core._setup_distribution = None
distutils.core._setup_stop_after = "commandline"
try:
dist = setup(**new_attr)
finally:
distutils.core._setup_distribution = old_dist
distutils.core._setup_stop_after = old_stop
if dist.help or not _command_line_ok():
# probably displayed help, skip running any commands
return dist
# create setup dictionary and append to new_attr
config = configuration()
if hasattr(config, 'todict'):
config = config.todict()
_dict_append(new_attr, **config)
# Move extension source libraries to libraries
libraries = []
for ext in new_attr.get('ext_modules', []):
new_libraries = []
for item in ext.libraries:
if is_sequence(item):
lib_name, build_info = item
_check_append_ext_library(libraries, lib_name, build_info)
new_libraries.append(lib_name)
elif is_string(item):
new_libraries.append(item)
else:
raise TypeError("invalid description of extension module "
"library %r" % (item, ))
ext.libraries = new_libraries
if libraries:
if 'libraries' not in new_attr:
new_attr['libraries'] = []
for item in libraries:
_check_append_library(new_attr['libraries'], item)
# sources in ext_modules or libraries may contain header files
if ('ext_modules' in new_attr or 'libraries' in new_attr) \
and 'headers' not in new_attr:
new_attr['headers'] = []
# Use our custom NumpyDistribution class instead of distutils' one
new_attr['distclass'] = NumpyDistribution
return old_setup(**new_attr)
def _fix_args(args, flag=1):
if is_string(args):
return args.replace('%', '%%')
if flag and is_sequence(args):
return tuple([_fix_args(a, flag=0) for a in args])
return args
def str2bool(s):
if is_string(s):
return strtobool(s)
return bool(s)
def flaglist(s):
if is_string(s):
return split_quoted(s)
else:
return s