I've found some really interesting things around the internet.
I got an mt6573 device half a year ago(Star A920) and ported over some ROM'S.
Now i wan't to get deeper, the problem is the sourcecode from mediatek. Alcatel has released its sources (OT918d, OT991d) which are mt6573 phones. For building the mediatek Android, we need other files, which were not included in their sources.
Now it's getting interesting:
I've found this on the internet:
It seem like this is the development environment for the ALPS MTK builds.
I also found this "How-To" for the environment.
..and the kernelsource for the alcatel 991d.
I'm trying to build an android from sources, maybe we are successfull together.
If I'm wrong - correct me, please.
edit: sucessfully build Android 2.3.6 from sources!!! ( ALPS.GB.FDD2.MP.V4.5 , e1101_v73_jbl1ctp_a515, Kernel Version 184.108.40.206 )