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cross: don't unnecessarily emulate pkgsi686Linux.tbb

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Colin 2023-07-31 03:13:26 +00:00
parent 206dd84477
commit 6f835db8f3
1 changed files with 17 additions and 17 deletions
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34
overlays/cross.nix
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@ -62,23 +62,23 @@ let
in {
inherit emulated;
pkgsi686Linux = prev.pkgsi686Linux.extend (i686Self: i686Super: {
# fixes eval-time error: "Unsupported cross architecture"
# it happens even on a x86_64 -> x86_64 build:
# - defining `config.nixpkgs.buildPlatform` to the non-default causes that setting to be inherited by pkgsi686.
# - hence, `pkgsi686` on a non-cross build is ordinarily *emulated*:
# defining a cross build causes it to also be cross (but to the right hostPlatform)
# this has no inputs other than stdenv, and fetchurl, so emulating it is fine.
tbb = prev.emulated.pkgsi686Linux.tbb;
# tbb = i686Super.tbb.overrideAttrs (orig: (with i686Self; {
# makeFlags = lib.optionals stdenv.cc.isClang [
# "compiler=clang"
# ] ++ (lib.optional (stdenv.buildPlatform != stdenv.hostPlatform)
# (if stdenv.hostPlatform.isAarch64 then "arch=arm64"
# else if stdenv.hostPlatform.isx86_64 then "arch=intel64"
# else throw "Unsupported cross architecture: ${stdenv.buildPlatform.system} -> ${stdenv.hostPlatform.system}"));
# }));
});
# pkgsi686Linux = prev.pkgsi686Linux.extend (i686Self: i686Super: {
# # fixes eval-time error: "Unsupported cross architecture"
# # it happens even on a x86_64 -> x86_64 build:
# # - defining `config.nixpkgs.buildPlatform` to the non-default causes that setting to be inherited by pkgsi686.
# # - hence, `pkgsi686` on a non-cross build is ordinarily *emulated*:
# # defining a cross build causes it to also be cross (but to the right hostPlatform)
# # this has no inputs other than stdenv, and fetchurl, so emulating it is fine.
# tbb = prev.emulated.pkgsi686Linux.tbb;
# # tbb = i686Super.tbb.overrideAttrs (orig: (with i686Self; {
# # makeFlags = lib.optionals stdenv.cc.isClang [
# # "compiler=clang"
# # ] ++ (lib.optional (stdenv.buildPlatform != stdenv.hostPlatform)
# # (if stdenv.hostPlatform.isAarch64 then "arch=arm64"
# # else if stdenv.hostPlatform.isx86_64 then "arch=intel64"
# # else throw "Unsupported cross architecture: ${stdenv.buildPlatform.system} -> ${stdenv.hostPlatform.system}"));
# # }));
# });
# packages which don't cross compile
inherit (emulated)