root: fix Darwin build

pkgs/by-name/ro/root/package.nix

@@ -51,6 +51,7 @@
   patchRcPathPosix,
   onetbb,
   xrootd,
+  freetype,
 }:
 
 stdenv.mkDerivation (finalAttrs: {
@@ -117,7 +118,10 @@ stdenv.mkDerivation (finalAttrs: {
     zlib
     zstd
   ]
-  ++ lib.optionals stdenv.hostPlatform.isDarwin [ apple-sdk.privateFrameworksHook ]
+  ++ lib.optionals stdenv.hostPlatform.isDarwin [
+    apple-sdk.privateFrameworksHook
+    freetype
+  ]
   ++ lib.optionals (!stdenv.hostPlatform.isDarwin) [
     libGLU
     libGL
@@ -138,11 +142,6 @@ stdenv.mkDerivation (finalAttrs: {
 
     patchShebangs cmake/unix/
   ''
-  + lib.optionalString stdenv.hostPlatform.isDarwin ''
-    # Eliminate impure reference to /System/Library/PrivateFrameworks
-    substituteInPlace core/macosx/CMakeLists.txt \
-      --replace-fail "-F/System/Library/PrivateFrameworks " ""
-  ''
   +
     lib.optionalString
       (stdenv.hostPlatform.isDarwin && lib.versionAtLeast stdenv.hostPlatform.darwinMinVersion "11")