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add a --with-system-expat option to build pyexpat against the system's lib #7609

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This commit is contained in:
Benjamin Peterson 2009-12-31 03:17:18 +00:00
parent df6f963f15
commit 2c19674b51
4 changed files with 61 additions and 27 deletions
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30
setup.py
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@ -1220,19 +1220,26 @@ class PyBuildExt(build_ext):
#
# More information on Expat can be found at www.libexpat.org.
#
expatinc = os.path.join(os.getcwd(), srcdir, 'Modules', 'expat')
define_macros = [
('HAVE_EXPAT_CONFIG_H', '1'),
]
if '--with-system-expat' in sysconfig.get_config_var("CONFIG_ARGS"):
expat_inc = []
define_macros = []
expat_lib = ['expat']
expat_sources = []
else:
expat_inc = [os.path.join(os.getcwd(), srcdir, 'Modules', 'expat')]
define_macros = [
('HAVE_EXPAT_CONFIG_H', '1'),
]
expat_lib = []
expat_sources = ['expat/xmlparse.c',
'expat/xmlrole.c',
'expat/xmltok.c']
exts.append(Extension('pyexpat',
define_macros = define_macros,
include_dirs = [expatinc],
sources = ['pyexpat.c',
'expat/xmlparse.c',
'expat/xmlrole.c',
'expat/xmltok.c',
],
include_dirs = expat_inc,
libraries = expat_lib,
sources = ['pyexpat.c'] + expat_sources
))
# Fredrik Lundh's cElementTree module. Note that this also
@ -1242,7 +1249,8 @@ class PyBuildExt(build_ext):
define_macros.append(('USE_PYEXPAT_CAPI', None))
exts.append(Extension('_elementtree',
define_macros = define_macros,
include_dirs = [expatinc],
include_dirs = expat_inc,
libraries = expat_lib,
sources = ['_elementtree.c'],
))
else: