This will make sure that all log files will contain information about
the .ttcn source file name and line number that has caused the log,
which is extremely useful during debugging.
Change-Id: Id6785757f20279ba84b34747f878baf67d065b20
We used to rely on out-of-tree git clones to be prepared by the user.
This commit changes the system to make sure we clone all git repos
we depend upon into the 'deps' folder, and then setup the symlinks
to that folder. As a result, we should be able to support
self-contained builds using the makefiles in this repo.