[gst-head] computer-di-giovanni-bedetti:/Users/Giovi/Desktop/gstreamer/sources/gstreamer/head root# pkg-config --list-all | grep gst
Package freetype2 was not found in the pkg-config search path.
Perhaps you should add the directory containing `freetype2.pc'
to the PKG_CONFIG_PATH environment variable
Package 'freetype2', required by 'cairo', not found
gstreamer-plugins-base-0.10 GStreamer Base Plugins Libraries - Streaming media framework, base plugins libraries
gstreamer-controller-uninstalled GStreamer controller, uninstalled - Dynamic parameter control for GStreamer elements, Not Installed
[gst-head] computer-di-giovanni-bedetti:/Users/Giovi/Desktop/gstreamer/sources/gstreamer/head root#