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"""Pyrex.Distutils.extension
Provides a modified Extension class, that understands how to describe
Pyrex extension modules in setup scripts."""
__revision__ = "$Id:$"
import sys
import distutils.extension as _Extension
class Extension(_Extension.Extension):
# When adding arguments to this constructor, be sure to update
# user_options.extend in build_ext.py.
def __init__(self, name, sources,
include_dirs=None,
define_macros=None,
undef_macros=None,
library_dirs=None,
libraries=None,
runtime_library_dirs=None,
extra_objects=None,
extra_compile_args=None,
extra_link_args=None,
export_symbols=None,
#swig_opts=None,
depends=None,
language=None,
cython_include_dirs=None,
cython_directives=None,
cython_create_listing=False,
cython_line_directives=False,
cython_cplus=False,
cython_c_in_temp=False,
cython_gen_pxi=False,
cython_gdb=False,
no_c_in_traceback=False,
cython_compile_time_env=None,
**kw):
# Translate pyrex_X to cython_X for backwards compatibility.
had_pyrex_options = False
for key in list(kw):
if key.startswith('pyrex_'):
had_pyrex_options = True
kw['cython' + key[5:]] = kw.pop(key)
if had_pyrex_options:
Extension.__init__(
self, name, sources,
include_dirs=include_dirs,
define_macros=define_macros,
undef_macros=undef_macros,
library_dirs=library_dirs,
libraries=libraries,
runtime_library_dirs=runtime_library_dirs,
extra_objects=extra_objects,
extra_compile_args=extra_compile_args,
extra_link_args=extra_link_args,
export_symbols=export_symbols,
#swig_opts=swig_opts,
depends=depends,
language=language,
no_c_in_traceback=no_c_in_traceback,
**kw)
return
_Extension.Extension.__init__(
self, name, sources,
include_dirs=include_dirs,
define_macros=define_macros,
undef_macros=undef_macros,
library_dirs=library_dirs,
libraries=libraries,
runtime_library_dirs=runtime_library_dirs,
extra_objects=extra_objects,
extra_compile_args=extra_compile_args,
extra_link_args=extra_link_args,
export_symbols=export_symbols,
#swig_opts=swig_opts,
depends=depends,
language=language,
**kw)
self.cython_include_dirs = cython_include_dirs or []
self.cython_directives = cython_directives or {}
self.cython_create_listing = cython_create_listing
self.cython_line_directives = cython_line_directives
self.cython_cplus = cython_cplus
self.cython_c_in_temp = cython_c_in_temp
self.cython_gen_pxi = cython_gen_pxi
self.cython_gdb = cython_gdb
self.no_c_in_traceback = no_c_in_traceback
self.cython_compile_time_env = cython_compile_time_env
# class Extension
read_setup_file = _Extension.read_setup_file
# reuse and extend original docstring from base class (if we can)
if sys.version_info[0] < 3 and _Extension.Extension.__doc__:
# -OO discards docstrings
Extension.__doc__ = _Extension.Extension.__doc__ + """\
cython_include_dirs : [string]
list of directories to search for Pyrex header files (.pxd) (in
Unix form for portability)
cython_directives : {string:value}
dict of compiler directives
cython_create_listing_file : boolean
write pyrex error messages to a listing (.lis) file.
cython_line_directives : boolean
emit pyx line numbers for debugging/profiling
cython_cplus : boolean
use the C++ compiler for compiling and linking.
cython_c_in_temp : boolean
put generated C files in temp directory.
cython_gen_pxi : boolean
generate .pxi file for public declarations
cython_gdb : boolean
generate Cython debug information for this extension for cygdb
no_c_in_traceback : boolean
emit the c file and line number from the traceback for exceptions
"""
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