attr: explain blocker for macOS support

+9 -1
+9 -1
pkgs/development/libraries/attr/default.nix
··· 31 31 meta = with lib; { 32 32 homepage = "https://savannah.nongnu.org/projects/attr/"; 33 33 description = "Library and tools for manipulating extended attributes"; 34 - platforms = platforms.linux; 34 + platforms = platforms.unix; 35 35 license = licenses.gpl2Plus; 36 + 37 + # The build failure on Darwin will likely be solved after upgrading the 38 + # macOS SDK in nixpkgs. Check the current SDK version in 39 + # ../../../../os-specific/darwin/apple-sdk/default.nix to see if it has 40 + # been updated to 10.13 or later. Once the requirements are met, building 41 + # it should be straightforward as Homebrew was able to build it without 42 + # patching. 43 + broken = stdenv.isDarwin; 36 44 }; 37 45 }