[Nix-dev] GCC in pkgs.buildEnv.paths

[Wout Mertens]

Did you figure this out? I'm curious too...
On May 21, 2014 9:59 PM, "Павел Чуприков" <pschuprikov at gmail.com> wrote:

> Hello,
>
> Following the https://nixos.org/wiki/Howto_keep_multiple_packages_up_to_date_at_once,
>
> I came up with my ~/.nixpkgs/config.nix file looking like this (for
> testing purposes):
>
> {
>     packageOverrides = pkgs : {
>     testgcc = pkgs.buildEnv { name = "testgcc"; paths = with pkgs; [ gcc]; };
>   };
> }
>
> Running
> 1) nix-env -iA nixos.pkgs.gcc
> or
> 2) nix-env -iA nixos.pkgs.testgcc
>
> I get different (with respect to 1) and 2)) derivations for some packages
> (e.g glibc and gcc).
> I use 14.04 channel.
>
> Could you please tell me why does it happen?
> What is the reason that gcc-wrapper gets different input arguments?
>
> It really bothers me, because installing new nixos.pkgs.testgcc causes
> rebuild of glibc,
> while I'm perfectly OK with the version of gcc, glibc, whatever that
> corresponds to
> nixos.pkgs.gcc (and has prebuilt binaries).
>
> Regards,
> Pavel.
>
>
>
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