imhex: fix build on darwin

pkgs/by-name/im/imhex/package.nix

@@ -23,6 +23,7 @@
   nix-update-script,
   autoPatchelfHook,
   makeWrapper,
+  llvmPackages,
 }:
 
 let
@@ -61,7 +62,9 @@ stdenv.mkDerivation (finalAttrs: {
     pkg-config
     makeWrapper
   ]
-  ++ lib.optionals stdenv.hostPlatform.isLinux [ autoPatchelfHook ];
+  ++ lib.optional stdenv.hostPlatform.isLinux autoPatchelfHook
+  # TODO: Remove once #536365 reaches this branch
+  ++ lib.optional stdenv.hostPlatform.isDarwin llvmPackages.lld;
 
   buildInputs = [
     capstone
@@ -103,7 +106,13 @@ stdenv.mkDerivation (finalAttrs: {
     (lib.cmakeFeature "CMAKE_INSTALL_NAME_DIR" "@executable_path/../Frameworks")
   ];
 
-  env.NIX_CFLAGS_COMPILE = "-Wno-error=deprecated-declarations";
+  env = {
+    NIX_CFLAGS_COMPILE = "-Wno-error=deprecated-declarations";
+  }
+  // lib.optionalAttrs stdenv.hostPlatform.isDarwin {
+    # TODO: Remove once #536365 reaches this branch
+    NIX_CFLAGS_LINK = "-fuse-ld=lld";
+  };
 
   # Comment out fixup_bundle in PostprocessBundle.cmake as we are not building a standalone application
   postPatch = ''