Requested 'glib-2.0 >= 2.6.0' but version of GLib is 2.2.1
configure: error: Library requirements (glib-2.0 >= 2.6.0 atk >= 1.0.1 pango >= 1.7.0) not met; consider adjusting the PKG_CONFIG_PATH environment variable if your libraries are in a nonstandard prefix so pkg-config can find them.