"""distutils.command.install_headers

Implements the Distutils 'install_headers' command, to install C/C++ header
files to the Python include directory."""

from distutils.core import Command


# XXX force is never used
class install_headers(Command):

description = "install C/C++ header files"

user_options = [('install-dir=', 'd',
"directory to install header files to"),
('force', 'f',
"force installation (overwrite existing files)"),
]

boolean_options = ['force']

def initialize_options(self):
self.install_dir = None
self.force = 0
self.outfiles = []

def finalize_options(self):
self.set_undefined_options('install',
('install_headers', 'install_dir'),
('force', 'force'))


def run(self):
headers = self.distribution.headers
if not headers:
return

self.mkpath(self.install_dir)
for header in headers:
(out, _) = self.copy_file(header, self.install_dir)
self.outfiles.append(out)

def get_inputs(self):
return self.distribution.headers or []

def get_outputs(self):
return self.outfiles