32 lines
1.1 KiB
Nix
32 lines
1.1 KiB
Nix
{ system, allPackages, platform, crossSystem, config, ... } @ args:
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rec {
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argClobber = {
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crossSystem = null;
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# Ignore custom stdenvs when cross compiling for compatability
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config = builtins.removeAttrs config [ "replaceStdenv" ];
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};
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vanillaStdenv = (import ../. (args // argClobber // {
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allPackages = args: allPackages (argClobber // args);
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})).stdenv;
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# Yeah this isn't so cleanly just build-time packages yet. Notice the
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# buildPackages <-> stdenvCross cycle. Yup, it's very weird.
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#
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# This works because the derivation used to build `stdenvCross` are in
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# fact using `forceNativeDrv` to use the `nativeDrv` attribute of the resulting
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# derivation built with `vanillaStdenv` (second argument of `makeStdenvCross`).
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#
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# Eventually, `forceNativeDrv` should be removed and the cycle broken.
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buildPackages = allPackages {
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# It's OK to change the built-time dependencies
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allowCustomOverrides = true;
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bootStdenv = stdenvCross;
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inherit system platform crossSystem config;
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};
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stdenvCross = buildPackages.makeStdenvCross
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vanillaStdenv crossSystem
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buildPackages.binutilsCross buildPackages.gccCrossStageFinal;
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}
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