| If you want to hack on the GLib project, you'll need to have the | 
 | following packages installed: | 
 |  | 
 |         - Meson 0.48.0 | 
 |         - GNU gettext 0.10.40 | 
 |         - pkg-config 0.16 | 
 |         - gtk-doc | 
 |         - libffi 3.0.0 | 
 |  | 
 | To compile a Git version of glib on your system, you will need to take | 
 | several steps to setup the tree for compilation.  You can do all these | 
 | steps at once by running: | 
 |  | 
 |         checkout/glib# meson _build | 
 |  | 
 | For information about submitting patches see the CONTRIBUTING.md file. For | 
 | information about major design decisions, see the README.rationale file. |