haskellPackages: fix ghc build on aarch64-darwin

by adding autoSignDarwinBinariesHook to nativeBuildInputs

pkgs/development/compilers/ghc/8.10.6.nix

@@ -2,7 +2,8 @@
 
 # build-tools
 , bootPkgs
-, autoconf, automake, coreutils, fetchpatch, fetchurl, perl, python3, m4, sphinx, xattr
+, autoconf, automake, coreutils, fetchpatch, fetchurl, perl, python3, m4, sphinx
+, xattr, autoSignDarwinBinariesHook
 , bash
 
 , libiconv ? null, ncurses
@@ -249,6 +250,8 @@ stdenv.mkDerivation (rec {
   nativeBuildInputs = [
     perl autoconf automake m4 python3
     ghc bootPkgs.alex bootPkgs.happy bootPkgs.hscolour
+  ] ++ lib.optionals (stdenv.isDarwin && stdenv.isAarch64) [
+    autoSignDarwinBinariesHook
   ] ++ lib.optionals enableDocs [
     sphinx
   ];

pkgs/top-level/haskell-packages.nix

@@ -96,7 +96,7 @@ in {
       # Need to use apple's patched xattr until
       # https://github.com/xattr/xattr/issues/44 and
       # https://github.com/xattr/xattr/issues/55 are solved.
-      inherit (buildPackages.darwin) xattr;
+      inherit (buildPackages.darwin) xattr autoSignDarwinBinariesHook;
       buildLlvmPackages = buildPackages.llvmPackages_9;
       llvmPackages = pkgs.llvmPackages_9;
     };