Improved build System

[Fredrik Öhrström]

2011/10/3 Mike Duigou <mike.duigou at oracle.com>:
> I'm also surprised at the size of the configure.ac file and nervous about how big it will get once all configs are supported.

Ah, I misread, I thought you wrote the size of the configure file.

Configuring the OpenJDK build is a non-trivial task. The size of the
configure.ac only reflects this.
But we should of course make configure.ac as well structured as
possible and put a lot of functionality
in the included files in common/config.

//Fredrik