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# DP: Backport issue #7609, add --with-system-expat configure option.
Index: configure.in
===================================================================
--- a/configure.in (Revision 84129)
+++ b/configure.in (Arbeitskopie)
@@ -2046,6 +2046,13 @@
],
[AC_MSG_RESULT(no)])
+# Check for use of the system expat library
+AC_MSG_CHECKING(for --with-system-expat)
+AC_ARG_WITH(system_expat,
+ AC_HELP_STRING(--with-system-expat, build pyexpat module using an installed expat library))
+
+AC_MSG_RESULT($with_system_expat)
+
# Check for use of the system libffi library
AC_MSG_CHECKING(for --with-system-ffi)
AC_ARG_WITH(system_ffi,
Index: setup.py
===================================================================
--- a/setup.py (Revision 84129)
+++ b/setup.py (Arbeitskopie)
@@ -1304,19 +1304,26 @@
#
# 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
@@ -1326,7 +1333,8 @@
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:
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