Unverified Commit 504f9ae8 authored by Lin Jian's avatar Lin Jian Committed by GitHub
Browse files

emacs: set `FD_SETSIZE` and `DARWIN_UNLIMITED_SELECT` on darwin (#391407)

parents dc18c6f8 6a9b3389

pkgs/applications/editors/emacs/make-emacs.nix

+7 −4
Original line number Diff line number Diff line
@@ -460,10 +460,13 @@ mkDerivation (finalAttrs: { 
      NATIVE_FULL_AOT = "1";

      LIBRARY_PATH = lib.concatStringsSep ":" libGccJitLibraryPaths;

    }

    // lib.optionalAttrs (variant == "macport") {

    // {

      NIX_CFLAGS_COMPILE = lib.concatStringsSep " " [

        # Fixes intermittent segfaults when compiled with LLVM >= 7.0.

        # See https://github.com/NixOS/nixpkgs/issues/127902

      NIX_CFLAGS_COMPILE = "-include ${./macport_noescape_noop.h}";

        (lib.optionalString (variant == "macport") "-include ${./macport_noescape_noop.h}")

        (lib.optionalString stdenv.hostPlatform.isDarwin "-DFD_SETSIZE=10000 -DDARWIN_UNLIMITED_SELECT")

      ];

    };



  enableParallelBuilding = true;