[found the answer] I’d like to do some testing on a bunch of different ocaml versions, and for this I need to create a bunch of switches for different ocaml versions. Is there a way I can create them all in parallel ? There’s a lock that gets held during switch creation, but maybe there’s a way t…

For your specific need, you can first create sequentially all needed empty switches, then parallelise their needed packages. For switch creation, a lock is taken on global state, while for install or invariant setting, only a switch lock is taken. For example switches="4.08.0 4.09.0 4.10.0 4.11.0"…

Create opam switches in parallel

Ecosystem

Chet_Murthy October 26, 2022, 5:46am 2

Ah, this was the answer: Newbie tip: using multiple projects/switches from command line and emacs

Topic		Replies	Views
How are opam switches supposed to be used? Learning	17	2421	January 7, 2023
Can I use an "opam switch" as an immutable base of another one? Ecosystem opam	15	1496	August 24, 2023
How do you install an opam package on all your switches or on different switch then you are on? Ecosystem	13	1616	March 21, 2021
Opam command for a local switch - How to use it Learning	7	5218	October 3, 2018
Is eval $(opam env --switch={switch} --set-switch) equivalent to opam switch set switch? Learning	30	1646	February 21, 2023

Create opam switches in parallel

Related topics