def get_extensions():
# 'numpy' will be replaced with the proper path to the numpy includes
cfg = setup_helpers.DistutilsExtensionArgs()
cfg['include_dirs'].append('numpy')
cfg['sources'].extend(
os.path.relpath(fname) for fname in glob(
os.path.join(os.path.dirname(__file__), 'src', '*.c')))
if not setup_helpers.use_system_library('cfitsio'):
if setup_helpers.get_compiler_option() == 'msvc':
# These come from the CFITSIO vcc makefile
cfg['extra_compile_args'].extend([
'/D', '"WIN32"', '/D', '"_WINDOWS"', '/D', '"_MBCS"', '/D',
'"_USRDLL"', '/D', '"_CRT_SECURE_NO_DEPRECATE"'
])
else:
# All of these switches are to silence warnings from compiling CFITSIO
cfg['extra_compile_args'].extend([
'-Wno-unused-variable', '-Wno-parentheses',
'-Wno-uninitialized', '-Wno-format', '-Wno-strict-prototypes',
'-Wno-unused', '-Wno-comments', '-Wno-switch'
])
cfitsio_path = os.path.join('cextern', 'cfitsio')
cfitsio_files = glob(os.path.join(cfitsio_path, '*.c'))
cfg['include_dirs'].append(cfitsio_path)
cfg['sources'].extend(cfitsio_files)
else:
cfg.update(setup_helpers.pkg_config(['cfitsio'], ['cfitsio']))
return [Extension('astropy.io.fits.compression', **cfg)]
def get_extensions(build_type='release'):
XML_DIR = 'astropy/utils/xml/src'
cfg = setup_helpers.DistutilsExtensionArgs(
{'sources': [join(XML_DIR, "iterparse.c")]})
if setup_helpers.use_system_library('expat'):
cfg.update(setup_helpers.pkg_config(['expat'], ['expat']))
else:
EXPAT_DIR = 'cextern/expat/lib'
cfg['sources'].extend([
join(EXPAT_DIR, fn)
for fn in ["xmlparse.c", "xmlrole.c", "xmltok.c", "xmltok_impl.c"]
])
cfg['include_dirs'].extend([XML_DIR, EXPAT_DIR])
if sys.platform.startswith('linux'):
# This is to ensure we only export the Python entry point
# symbols and the linker won't try to use the system expat in
# place of ours.
cfg['extra_link_args'].extend([
'-Wl,--version-script={0}'.format(
join(XML_DIR, 'iterparse.map'))
])
cfg['define_macros'].append(("HAVE_EXPAT_CONFIG_H", 1))
if sys.byteorder == 'big':
cfg['define_macros'].append(('BYTEORDER', '4321'))
else:
cfg['define_macros'].append(('BYTEORDER', '1234'))
if sys.platform != 'win32':
cfg['define_macros'].append(('HAVE_UNISTD_H', None))
return [Extension("astropy.utils.xml._iterparser", **cfg)]
def get_extensions():
from astropy.version import debug
generate_c_docstrings()
######################################################################
# DISTUTILS SETUP
cfg = setup_helpers.DistutilsExtensionArgs()
cfg['include_dirs'].extend(['numpy', join(WCSROOT, "include")])
cfg['define_macros'].extend([('ECHO', None), ('WCSTRIG_MACRO', None),
('ASTROPY_WCS_BUILD', None),
('_GNU_SOURCE', None),
('WCSVERSION', WCSVERSION)])
if (not setup_helpers.use_system_library('wcslib')
or sys.platform == 'win32'):
write_wcsconfig_h()
wcslib_path = join("cextern", "wcslib") # Path to wcslib
wcslib_cpath = join(wcslib_path, "C") # Path to wcslib source files
wcslib_files = [ # List of wcslib files to compile
'flexed/wcsbth.c', 'flexed/wcspih.c', 'flexed/wcsulex.c',
'flexed/wcsutrn.c', 'cel.c', 'lin.c', 'log.c', 'prj.c', 'spc.c',
'sph.c', 'spx.c', 'tab.c', 'wcs.c', 'wcserr.c', 'wcsfix.c',
'wcshdr.c', 'wcsprintf.c', 'wcsunits.c', 'wcsutil.c'
]
cfg['sources'].extend(join(wcslib_cpath, x) for x in wcslib_files)
cfg['include_dirs'].append(wcslib_cpath)
else:
cfg.update(setup_helpers.pkg_config(['wcslib'], ['wcs']))
astropy_wcs_files = [ # List of astropy.wcs files to compile
'distortion.c', 'distortion_wrap.c', 'docstrings.c', 'pipeline.c',
'pyutil.c', 'astropy_wcs.c', 'astropy_wcs_api.c', 'sip.c',
'sip_wrap.c', 'str_list_proxy.c', 'unit_list_proxy.c', 'util.c',
'wcslib_wrap.c', 'wcslib_tabprm_wrap.c', 'wcslib_units_wrap.c',
'wcslib_wtbarr_wrap.c'
]
cfg['sources'].extend(join(WCSROOT, 'src', x) for x in astropy_wcs_files)
if debug:
cfg['define_macros'].append(('DEBUG', None))
cfg['undef_macros'].append('NDEBUG')
if (not sys.platform.startswith('sun')
and not sys.platform == 'win32'):
cfg['extra_compile_args'].extend(["-fno-inline", "-O0", "-g"])
else:
# Define ECHO as nothing to prevent spurious newlines from
# printing within the libwcs parser
cfg['define_macros'].append(('NDEBUG', None))
cfg['undef_macros'].append('DEBUG')
if sys.platform == 'win32':
# These are written into wcsconfig.h, but that file is not
# used by all parts of wcslib.
cfg['define_macros'].extend([
('YY_NO_UNISTD_H', None),
('_CRT_SECURE_NO_WARNINGS', None),
('_NO_OLDNAMES', None), # for mingw32
('NO_OLDNAMES', None), # for mingw64
('__STDC__', None) # for MSVC
])
if sys.platform.startswith('linux'):
cfg['define_macros'].append(('HAVE_SINCOS', None))
return [Extension('astropy.wcs._wcs', **cfg)]