I think it's more common practice to use Apple's frameworks on macOS and GNUStep on Linux. At least, that's what unar [1] and the Hopper Disassembler [2][3] doe

I think it's more common practice to use Apple's frameworks on macOS and GNUStep on Linux. At least, that's what unar [1] and the Hopper Disassembler [2][3] does. That's probably the reason why GNUStep is absent in Homebrew. [1]: https://github.com/NixOS/nixpkgs/blob/1cfd83e859002d1f053bb3abdee5cfa8aae95493/pkgs/tools/archivers/unar/default.nix#L46-L47 https://github.com/NixOS/nixpkgs/blob/1cfd83e859002d1f053bb3... [2]: https://github.com/NixOS/nixpkgs/blob/a0dbe47318bbab7559ffbfa7c4872a517833409f/pkgs/development/tools/analysis/hopper/default.nix#L35 https://github.com/NixOS/nixpkgs/blob/a0dbe47318bbab7559ffbf... [3]: https://github.com/NixOS/nixpkgs/blob/a0dbe47318bbab7559ffbfa7c4872a517833409f/pkgs/development/tools/analysis/hopper/default.nix#L78 https://github.com/NixOS/nixpkgs/blob/a0dbe47318bbab7559ffbf...