[UBT] Print how far the build is to output log

[Zeblote]

The license you linked actually says you can use all of the code in your own projects, however editor code may not be redistributed to non-licensees and...

[Zeblote]

No, clone the engine in that folder. It has quite long paths in it's folder so you can't start it too deep in.

[Zeblote]

How do you use this thing? It only seems to generate tiny purple dots when I try...

...

[Zeblote]

I just went ahead and added this: https://github.com/EpicGames/UnrealEngine/pull/4876

Not sure if there is a better place to put this, that...

[Zeblote]

In 4.19 it used to print at least for the Link actions, now in 4.20 it doesn't print for any.

[Zeblote]

I'll have to try that out later. 2 minutes to change World.h is WAY faster than it took when I added a thing there...

[Zeblote]

Just wondering if it's possible to improve this output:

4>Building 2382 actions with 16 processes...
4>  PCLaunch.rc

...

[Zeblote]

Oh, that looks very interesting. What exactly does this cache do? Will it for example speed up unnecessarily rebuilding the entire engine after changing...

[Zeblote]

Yeah expensivebuild is sort of garbage unless you buy the ridiculously overpriced license for it.

[Zeblote]

Vulkan is going to be the best (except on mac where it is not supported because apple), but that's not ready yet.