[opam-devel] [MirageOS-devel] Offline use of mirage?
anil at recoil.org
Fri Feb 14 16:22:29 GMT 2014
On 14 Feb 2014, at 15:55, Amir Chaudhry <amc79 at cam.ac.uk> wrote:
> Hi folks,
> I (perhaps foolishly) thought I could play with mirage-skeleton on the train today and made sure to update repos and packages. Just now had a facepalm moment when I saw 'Installing OPAM packages' in the terminal while trying out the static_website stuff.
> Is there an easy way I can keep a local copy of all the things I might need? I get the feeling that opam-in-box (and a way to keep it up-to-date) is what I'm after.
> I'm just trying to figure out if I missed an obvious solution so if this isn't possible yet, that's fine.
Mort made the same request recently as well. It's possible to do this by using "opam-admin make" to build a local version of the repository and using that as your remote.
For this to work, though, we'll need to come up with a list of all the packages that will be needed to pass to `opam-admin make`. I notice that "opam-admin make --help" tells me this:
Recurse among the transitive dependencies.
A more advanced version of `--recursive': will attempt to resolve
your installation with all dependencies in the best way possible
and build the archives accordingly.
CCing opam-devel: what on earth does the latter entry mean? :-) What's the downside of using --resolve for everything instead of -r? If there's none, why not get rid of -r entirely?
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