Skip bootstrap step at topology detect

[adrien-cotte]

Unfortunately, RFM_REMOTE_DETECT=TRUE calls pip via bootstrap.sh. I am not able to use pip on my computer (usual proxy stuff).

@vkarak suggests to add an option to avoid the bootstrap and simply copy the dependencies over to the remote host.

I'll be glad to contribute but I don't know what to do exactly.

[akesandgren]

I'd vote for adding a "reframe_module" definition (general and/or part partition) which, if defined, should be used instead of the bootstrap stuff for doing remote_detect. I.e. use already existing installation if it exists.

[vkarak]

Yep, that's the issue #2292, right?

[akesandgren]

Ah yes, that's the one I opened before. Had forgotten about it.