diff options
| -rw-r--r-- | setup.py | 9 |
1 files changed, 9 insertions, 0 deletions
@@ -1518,6 +1518,7 @@ class PyBuildExt(build_ext): if '--with-system-expat' in sysconfig.get_config_var("CONFIG_ARGS"): expat_inc = [] define_macros = [] + extra_compile_args = [] expat_lib = ['expat'] expat_sources = [] expat_depends = [] @@ -1529,6 +1530,7 @@ class PyBuildExt(build_ext): # call XML_SetHashSalt(), expat entropy sources are not needed ('XML_POOR_ENTROPY', '1'), ] + extra_compile_args = [] expat_lib = [] expat_sources = ['expat/xmlparse.c', 'expat/xmlrole.c', @@ -1546,8 +1548,15 @@ class PyBuildExt(build_ext): 'expat/xmltok_impl.h' ] + cc = sysconfig.get_config_var('CC').split()[0] + ret = os.system( + '"%s" -Werror -Wimplicit-fallthrough -E -xc /dev/null >/dev/null 2>&1' % cc) + if ret >> 8 == 0: + extra_compile_args.append('-Wno-implicit-fallthrough') + exts.append(Extension('pyexpat', define_macros = define_macros, + extra_compile_args = extra_compile_args, include_dirs = expat_inc, libraries = expat_lib, sources = ['pyexpat.c'] + expat_sources, |