[Nix-dev] Checksum error then everything builds from source

Richard Wallace rwallace at thewallacepack.net
Thu Dec 20 22:46:21 CET 2012


Oh, that was the problem.  I checked after doing `nix-channel --update` and
the file `~/.nix-defexpr/channels/binary-caches/nixpkgs` contained `
http://nixos.org/binary-cache/`. But it looks like it was being ignored,
for whatever reason.

Thanks!
Rich


On Thu, Dec 20, 2012 at 2:41 PM, Eelco Dolstra
<eelco.dolstra at logicblox.com>wrote:

> Hi,
>
> On 20/12/12 21:21, Richard Wallace wrote:
>
> > Strange, today I retried from scratch and I no longer see any checksum
> errors.
> >  Instead, it just goes straight to building everything from source.
> >
> > I'm completley stuck at this point, my poor little laptop hasn't got the
> oomph
> > to build GHC.  I'd really appreciate some help on this one.
>
> Maybe the binary cache is not being used?  Can you try adding "--option
> binary-caches http://nixos.org/binary-cache" to the nix-env invocation?
>
> --
> Eelco Dolstra | LogicBlox, Inc. | http://nixos.org/~eelco/
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> nix-dev at lists.science.uu.nl
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