EBTKS: mark as broken on aarch64-darwin

[YorikSar]

Fails with this error on all newer macOS SDKs according to BIC-MNI/EBTKS#7:

/tmp/nix-build-EBTKS-unstable-2017-09-23.drv-0/source/templates/EBTKS/SimpleArray.h:982:9: error: use of undeclared identifier 'finite'; did you mean 'isfinite'?
    if (FINITE(value)) {
        ^

Things done

• Built on platform(s)
  • x86_64-linux
  • aarch64-linux
  • x86_64-darwin
  • aarch64-darwin
• For non-Linux: Is sandbox = true set in nix.conf? (See Nix manual)
• Tested, as applicable:
  • NixOS test(s) (look inside nixos/tests)
  • and/or package tests
  • or, for functions and "core" functionality, tests in lib/tests or pkgs/test
  • made sure NixOS tests are linked to the relevant packages
• Tested compilation of all packages that depend on this change using nix-shell -p nixpkgs-review --run "nixpkgs-review rev HEAD". Note: all changes have to be committed, also see nixpkgs-review usage
• Tested basic functionality of all binary files (usually in ./result/bin/)
• 22.11 Release Notes (or backporting 22.05 Release notes)
  • (Package updates) Added a release notes entry if the change is major or breaking
  • (Module updates) Added a release notes entry if the change is significant
  • (Module addition) Added a release notes entry if adding a new NixOS module
  • (Release notes changes) Ran nixos/doc/manual/md-to-db.sh to update generated release notes
• Fits CONTRIBUTING.md.

[nixos-discourse]

This pull request has been mentioned on NixOS Discourse. There might be relevant details there:

https://discourse.nixos.org/t/prs-ready-for-review/3032/1322

[wegank]

Why not add, as mentioned in the PR,

  NIX_CFLAGS_COMPILE = lib.optionalString (stdenv.isDarwin && stdenv.isAarch64) "-Dfinite=isfinite";

?

[wegank]

Closing in favor of #198866.

[YorikSar]

@wegank thanks for a proper fix there. I didn't want to potentially disrupt that ecosystem, as described in the upstream pr.