On 22 September 2014 17:16, Shea Levy <[email protected]> wrote:
> I suppose a flag that says to rebuild if the output is valid but doesn't
> have the right deriver could be what you want? But for now the best answer
> seems to be "change the hash when it needs to change"
I don't know what "deriver" is.
Even though it's a bit hackish, using
stdenv.mkDerivation rec {
extraHash = builtins.hashString "sha256" (buildCommand);
name = "foo-${extraHash}-0.0";
works just like I want it to.
Best regards,
Bjørn Forsman
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