.

setup.py

@@ -40,6 +40,7 @@ _bigfile = PyGoExt('wendelin.bigfile._bigfile',
                 './3rdparty/include'
             ],
             define_macros       = [('_GNU_SOURCE',None)],
+            language            = 'c',
             extra_compile_args  = [
                 '-std=gnu99',           # declarations inside for-loop
                 '-fplan9-extensions',   # anonymous-structs + simple inheritance
@@ -240,6 +241,7 @@ setup(
                         './3rdparty/include'
                     ],
                     define_macros       = [('_GNU_SOURCE',None), ('BUILDING_LIBVIRTMEM',None)],   # XXX dup
+                    language = 'c',
                     extra_compile_args  = [ # XXX dup
                         '-std=gnu99',           # declarations inside for-loop
                         '-fplan9-extensions',   # anonymous-structs + simple inheritance