35         self.package = None
98         """Generate list of '(package,src_dir,build_dir,filenames)' tuples"""
102         for package in self.packages:
103             # Locate package source directory
104             src_dir = self.get_package_dir(package)
106             # Compute package build directory
107             build_dir = os.path.join(*([self.build_lib] + package.split('.')))
116                 file[plen:] for file in self.find_data_files(package, src_dir)
118             data.append((package, src_dir, build_dir, filenames))
121     def find_data_files(self, package, src_dir):  argument
122         """Return filenames for package's data files in 'src_dir'"""
124                  + self.package_data.get(package, []))
137         for package, src_dir, build_dir, filenames in self.data_files:
144     def get_package_dir(self, package):  argument
146            distribution, where package 'package' should be found
148         path = package.split('.')
169                 # for the root (nameless) package, then fallback on it;
183     def check_package(self, package, package_dir):  argument
191                       "package directory '%s' does not exist" % package_dir)
194                        "supposed package directory '%s' exists, "
197         # Require __init__.py for all but the "root package"
198         if package:
203                 log.warn(("package init file '%s' not found " +
206         # Either not in a package at all (__init__.py not expected), or
217     def find_package_modules(self, package, package_dir):  argument
218         self.check_package(package, package_dir)
227                 modules.append((package, module, f))
234         module name in 'self.py_modules'.  Returns a list of tuples (package,
235         module_base, filename): 'package' is a tuple of the path through
236         package-space to the module; 'module_base' is the bare (no
241         # Map package names to tuples of useful info about the package:
244         #   this package
245         # checked - true if we have checked that the package directory
249         # List of (package, module, filename) tuples to return
253         # just the "package" for a toplevel is empty (either an empty
255         #   - don't check for __init__.py in directory for empty package
258             package = '.'.join(path[0:-1])
262                 (package_dir, checked) = packages[package]
264                 package_dir = self.get_package_dir(package)
268                 init_py = self.check_package(package, package_dir)
269                 packages[package] = (package_dir, 1)
271                     modules.append((package, "__init__", init_py))
280             modules.append((package, module_base, module_file))
288         (package, module, module_file), just like 'find_modules()' and
294             for package in self.packages:
295                 package_dir = self.get_package_dir(package)
296                 m = self.find_package_modules(package, package_dir)
303     def get_module_outfile(self, build_dir, package, module):  argument
304         outfile_path = [build_dir] + list(package) + [module + ".py"]
310         for (package, module, module_file) in modules:
311             package = package.split('.')
312             filename = self.get_module_outfile(self.build_lib, package, module)
324             for package, src_dir, build_dir, filenames in self.data_files
330     def build_module(self, module, module_file, package):  argument
331         if isinstance(package, str):
332             package = package.split('.')
333         elif not isinstance(package, (list, tuple)):
335                   "'package' must be a string (dot-separated), list, or tuple")
340         outfile = self.get_module_outfile(self.build_lib, package, module)
347         for (package, module, module_file) in modules:
350             # (Actually, it gets copied to the directory for this package
352             self.build_module(module, module_file, package)
355         for package in self.packages:
356             # Get list of (package, module, module_file) tuples based on
357             # scanning the package directory.  'package' is only included
361             # the *unqualified* module name (ie. no dots, no package -- we
362             # already know its package!), and 'module_file' is the path to
365             package_dir = self.get_package_dir(package)
366             modules = self.find_package_modules(package, package_dir)
371                 assert package == package_
372                 self.build_module(module, module_file, package)
411     def build_module(self, module, module_file, package):  argument
412         res = build_py.build_module(self, module, module_file, package)