Disable temporarily the python wrapper compilation through clang (back to gcc)...

Disable temporarily the python wrapper compilation through clang (back to gcc) because the ci.inria.fr VMs are not properly configured with a recent enough version of clang.

wrapper/python/setup.py.in

@@ -19,8 +19,8 @@ if(version == ''):
 from sys import platform
 if platform == "linux":# or platform == "darwin":
     # compile with clang on Linux and MacOS X
-    from distutils import sysconfig
-    sysconfig.get_config_vars()['CC'] = 'clang'
+    #from distutils import sysconfig
+    #sysconfig.get_config_vars()['CC'] = 'clang'
     lib_ext = 'so'
 elif platform == 'darwin':
     lib_ext = 'dylib'