On Arch Linux the plugin_gxl_python_27_x64.so fails because I don't have a libpython2.7.so.1, only libpython2.7.so.1.0 and libpython2.7.so
2015:08:26@15:29:28(0000000012) <!> Python 2.7 installation not found: unable to load Python core library (libpython2.7.so.1).
2015:08:26@15:29:28(0000000013) <!> Unable to load plugin plugin_gxl_python_27_x64.so