Add stdenv.isAarchDarwin

lib/systems/inspect.nix

@@ -59,6 +59,7 @@ rec {
 
     isBSD          = { kernel = { families = { inherit (kernelFamilies) bsd; }; }; };
     isDarwin       = { kernel = { families = { inherit (kernelFamilies) darwin; }; }; };
+    isAarchDarwin  = { kernel = { families = { inherit (kernelFamilies) darwin; }; }; cpu = { family = "arm"; }; };
     isUnix         = [ isBSD isDarwin isLinux isSunOS isCygwin isRedox ];
 
     isMacOS        = { kernel = kernels.macos; };

pkgs/stdenv/generic/default.nix

@@ -145,7 +145,7 @@ let
 
       # Utility flags to test the type of platform.
       inherit (hostPlatform)
-        isDarwin isLinux isSunOS isCygwin isBSD isFreeBSD isOpenBSD
+        isDarwin isAarchDarwin isLinux isSunOS isCygwin isBSD isFreeBSD isOpenBSD
         isi686 isx86_32 isx86_64
         is32bit is64bit
         isAarch32 isAarch64 isMips isBigEndian;

pkgs/top-level/all-packages.nix

@@ -35612,7 +35612,7 @@ with pkgs;
   };
 
   scummvm = callPackage ../games/scummvm {
-    stdenv = if (stdenv.isDarwin && stdenv.isAarch64) then llvmPackages_14.stdenv else stdenv;
+    stdenv = if stdenv.isAarchDarwin then llvmPackages_14.stdenv else stdenv;
     inherit (darwin) cctools;
     inherit (darwin.apple_sdk.frameworks) Cocoa AudioToolbox Carbon CoreMIDI AudioUnit;
   };