libfilezilla: enable on darwin

pkgs/development/libraries/libfilezilla/default.nix

@@ -5,6 +5,8 @@
 , gnutls
 , nettle
 , pkgconfig
+, libiconv
+, ApplicationServices
 }:
 
 stdenv.mkDerivation rec {
@@ -18,7 +20,8 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = [ pkgconfig ];
 
-  buildInputs = [ gettext gnutls nettle ];
+  buildInputs = [ gettext gnutls nettle ]
+    ++ stdenv.lib.optionals stdenv.isDarwin [ libiconv ApplicationServices ];
 
   enableParallelBuilding = true;
 
@@ -27,6 +30,6 @@ stdenv.mkDerivation rec {
     description = "A modern C++ library, offering some basic functionality to build high-performing, platform-independent programs";
     license = licenses.gpl2Plus;
     maintainers = with maintainers; [ pSub ];
-    platforms = platforms.linux;
+    platforms = platforms.unix;
   };
 }

pkgs/top-level/all-packages.nix

@@ -13006,7 +13006,9 @@ in
 
   libfido2 = callPackage ../development/libraries/libfido2 { };
 
-  libfilezilla = callPackage ../development/libraries/libfilezilla { };
+  libfilezilla = callPackage ../development/libraries/libfilezilla {
+    inherit (darwin.apple_sdk.frameworks) ApplicationServices;
+  };
 
   libfishsound = callPackage ../development/libraries/libfishsound { };