[gentoo-soc] Ebuild Generator week 6 update

Recap:
The goal of this ebuild generator is to be able to generate ebuilds by
only scanning the source of the project. By doing this it should be
able to generate ebuilds for projects with somewhat sane build/install
systems.

This week I've finished the new revision of the makefile parser. So now
it should be able to parse much more advanced makefiles than before.
Because of this I was able to generate a simple ebuild for the open
source web browser uzbl.
However I noticed that I need to work some more on my C/C++ parser as it
now pulls in some dependecies that shouldn't be there because of #ifs
like:
#if GTK_CHECK_VERSION…

I also noted that uzbl uses a few shell commands in the makefile. So I
should perhaps add the packages that the commands belong to that it uses
in there (like they have done in the ebuild in portage).
Because of possible shell commands in the makefiles I should setup a
sandbox or perhaps borrow the "jail" that portage uses so my ebuild
generator won't be able to execute malicious shell commands.

There is still a lot of missing features in the makefile parser. But as
most projects today isn't pure makefile projects I will now move on to
support autotools projects.

One of the things that causes most problems with makefile parser was the
implicit rules and that "magic" that came with that. So I really hope
that there is less of that with autotools as I will be able to implement
the parser faster if I only have to handle the stuff that is actually
written in the files.