-If you need to debug code on an Altus Metrum product, you may want our special
-version of SDCC containing a highly modified sdcdb with support for the cc1111
-debugging interface, which you can find on [git.gag.com](http://git.gag.com)
-in the project [fw/sdcc](http://git.gag.com/?p=fw/sdcc;a=summary). This is
-not necessary if you just want to rebuild AltOS and use it.