Viewing file:  InstallLib.py (2.73 KB) -rw-r--r--
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import os
from distutils.command import install_lib
class InstallLib(install_lib.install_lib):
command_name = 'install_lib'
user_options = [
('force', 'f', "force installation (overwrite existing files)"),
('compile', 'c', "compile .py to .pyc [default]"),
('no-compile', None, "don't compile .py files"),
('optimize=', 'O',
"also compile with optimization: -O1 for \"python -O\", "
"-O2 for \"python -OO\", and -O0 to disable [default: -O0]"),
('skip-build', None, "skip the build steps"),
]
boolean_options = ['force', 'compile', 'skip-build']
negative_opt = {'no-compile' : 'compile'}
def install(self):
outfiles = []
if os.path.isdir(self.build_dir):
self.mkpath(self.install_dir)
# Unfortunately, each command could have a different
# build directory.
pure = self._copy_outputs(self.distribution.has_pure_modules(),
'build_py', 'build_lib')
outfiles.extend(pure)
ext = self._copy_outputs(self.distribution.has_ext_modules(),
'build_ext', 'build_lib')
outfiles.extend(ext)
idl = self._copy_outputs(self.distribution.has_idl(),
'build_idl', 'build_lib')
outfiles.extend(idl)
else:
self.warn("'%s' does not exist -- no Python modules to install" %
self.build_dir)
return outfiles
def _copy_outputs (self, has_any, build_cmd, dir_option):
if not has_any:
return []
build_cmd = self.get_finalized_command(build_cmd)
build_files = build_cmd.get_outputs()
build_dir = getattr(build_cmd, dir_option)
prefix_len = len(build_dir) + len(os.sep)
outputs = []
for source in build_files:
# Trim off the build directory
outfile = os.path.join(self.install_dir, source[prefix_len:])
self.mkpath(os.path.dirname(outfile))
self.copy_file(source, outfile)
outputs.append(outfile)
return outputs
def get_outputs(self):
outputs = install_lib.install_lib.get_outputs(self)
idl_outputs = self._mutate_outputs(self.distribution.has_idl(),
'build_idl', 'build_lib',
self.install_dir)
return outputs + idl_outputs
def get_inputs(self):
inputs = install_lib.install_lib.get_inputs(self)
if self.distribution.has_idl():
build_idl = self.get_finalized_command('build_idl')
inputs.extend(build_idl.get_outputs())
return inputs
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