Let's place QEMU in container with EVE

[mperov]

Description

I found some problems because of unsuitable version of QEMU (#383 #382 #381)
The first, I didn't find requirement about it in eden.
The second, I only found it in eve:

You will need QEMU 3.x+, Docker, Make and go 1.13+ installed in your system.

The finally, I'd like to suggest to add QEMU binaries with required version in Docker container with other tools.
What do you think about it?

[mydatascience]

Do you mean the check upon eden setup? Or something for build? Please elaborate. Eve is not running in docker container.

[mperov]

@mydatascience I probably don't know infrastructure of this project good. I'd like to suggest to add pre-built binaries of QEMU in project. Or in this project are all components being built on stage of projects configuring?
I thought some binaries are contained in Docker container and eden gets them from Docker. Is it right?

[rvs]

First of all -- thanks for reporting this @mperov -- honestly I think we need to do both. I think we need to start by checking whether it is the right version, but we should also see if we can do your other idea.

The problem with your other idea, though, is that it is only going to work on Linux (and the majority of our development happens on Mac OS these days). Still it is worth pursuing I think. Would you like to help us with that?