forked from mirrors/nixpkgs
d349f9a340
cc-wrapper may wrap a cc-compiler, but it doesn't need one to build itself. (c.f. expand-response-params is a separate derivation.) This helps avoid cycles on the cross stuff, in addition to removing a useless dependency edge. I could have been super careful with overrides in the stdenv to avoid the mass rebuild, but I don't think it's worth it.
50 lines
1.2 KiB
Nix
50 lines
1.2 KiB
Nix
{ lib
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, crossSystem, config, overlays
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, bootStages
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, ...
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}:
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assert crossSystem == null;
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bootStages ++ [
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(prevStage: {
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inherit config overlays;
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stdenv = import ../generic rec {
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inherit config;
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inherit (prevStage.stdenv) buildPlatform hostPlatform targetPlatform;
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preHook = ''
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export NIX_ENFORCE_PURITY="''${NIX_ENFORCE_PURITY-1}"
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export NIX_ENFORCE_NO_NATIVE="''${NIX_ENFORCE_NO_NATIVE-1}"
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export NIX_IGNORE_LD_THROUGH_GCC=1
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'';
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initialPath = (import ../common-path.nix) { pkgs = prevStage; };
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cc = import ../../build-support/cc-wrapper {
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nativeTools = false;
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nativePrefix = lib.optionalString hostPlatform.isSunOS "/usr";
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nativeLibc = true;
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inherit (prevStage) stdenvNoCC binutils coreutils gnugrep;
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cc = prevStage.gcc.cc;
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isGNU = true;
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shell = prevStage.bash + "/bin/sh";
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};
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shell = prevStage.bash + "/bin/sh";
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fetchurlBoot = prevStage.stdenv.fetchurlBoot;
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overrides = self: super: {
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inherit cc;
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inherit (cc) binutils;
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inherit (prevStage)
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gzip bzip2 xz bash coreutils diffutils findutils gawk
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gnumake gnused gnutar gnugrep gnupatch perl;
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};
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};
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})
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]
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