Created
September 13, 2019 05:58
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How to override CC by Nix overlay?
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| (self: super: | |
| let | |
| # gcc = super.pkgs.gcc8; | |
| # gcc8 = super.pkgs.gcc8.override { stdenv = super.stdenv; }; | |
| stdenv = super.stdenvAdapters.overrideCC super.stdenv super.pkgs.gcc8; | |
| in | |
| { | |
| inherit stdenv; # gcc8 gcc; | |
| # stdenv = super.overrideCC super.stdenv self.pkgs.gcc; | |
| # gcc8 = super.gcc8.override { stdenv = super.stdenv; }; | |
| } # // stdenv.overrides self super | |
| ) |
stdenv = super.buildPackages.gcc8Stdenv; didn't help =(
Looks like that work:
(self: super:
let
stdenv = let stdenv = super.overrideCC super.stdenv super.gcc8; in
stdenv.override { cc = super.stdenv.cc; };
in {
inherit stdenv;
})
This awkward expression can be simplified to
self: super: {
stdenv =
(super.overrideCC super.stdenv super.gcc8).override
{ cc = super.stdenv.cc; };
}Still, it's questionable whether it's the right way to override compiler.
@AleXoundOS nice, thank you for a reply!
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