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nixpkgs/pkgs/stdenv/nix/default.nix
John Ericson d349f9a340 cc-wrapper: Use stdenvNoCC to build
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.
2017-09-26 14:08:21 -04:00

50 lines
1.2 KiB
Nix

{ lib
, crossSystem, config, overlays
, bootStages
, ...
}:
assert crossSystem == null;
bootStages ++ [
(prevStage: {
inherit config overlays;
stdenv = import ../generic rec {
inherit config;
inherit (prevStage.stdenv) buildPlatform hostPlatform targetPlatform;
preHook = ''
export NIX_ENFORCE_PURITY="''${NIX_ENFORCE_PURITY-1}"
export NIX_ENFORCE_NO_NATIVE="''${NIX_ENFORCE_NO_NATIVE-1}"
export NIX_IGNORE_LD_THROUGH_GCC=1
'';
initialPath = (import ../common-path.nix) { pkgs = prevStage; };
cc = import ../../build-support/cc-wrapper {
nativeTools = false;
nativePrefix = lib.optionalString hostPlatform.isSunOS "/usr";
nativeLibc = true;
inherit (prevStage) stdenvNoCC binutils coreutils gnugrep;
cc = prevStage.gcc.cc;
isGNU = true;
shell = prevStage.bash + "/bin/sh";
};
shell = prevStage.bash + "/bin/sh";
fetchurlBoot = prevStage.stdenv.fetchurlBoot;
overrides = self: super: {
inherit cc;
inherit (cc) binutils;
inherit (prevStage)
gzip bzip2 xz bash coreutils diffutils findutils gawk
gnumake gnused gnutar gnugrep gnupatch perl;
};
};
})
]