Hi,
After some experimentation and digging in the firefox repository I realized that the commas in _link-arg_ are the cause of the error.
Also, correct me if I'm wrong here, but you do not have to pass -Wl to the linker, cargo handles that. Plus, according to the [documentation](https://doc.rust-lang.org/rustc/codegen-options/index.html#link-arg), it is possible to pass _link-arg_ multiple times to achieve the same result.
I managed to build firefox locally with this change, so I guess this should work here as well.
Reviewed-on: #217
Co-authored-by: strptrk <git@patrikstier.com>
Co-committed-by: strptrk <git@patrikstier.com>
Switched to parsing srcinfo with channels on all available cpus, speeding
up srcinfo-parsing and queue generation by a lot.
New memory-limit based building will max out the available memory while
not building the same packages at the same time for different marchs,
fixing some long-standing bugs like firefox not building at the same time
because the same ports are used for profile-based optimization. This
also drops the artificial delay on build-start, speeding up things even
more. This also means there is no hard-coded limit on how many packages
can be build at once anymore. As long as there is RAM available, builds will be
started.
