pkgsStatic.ocaml: migrate some logic from static adapter to ocaml

pkgs/development/compilers/ocaml/generic.nix

@@ -3,7 +3,7 @@
 let
   versionNoPatch = "${toString major_version}.${toString minor_version}";
   version = "${versionNoPatch}.${toString patch_version}";
-  safeX11 = stdenv: !(stdenv.isAarch32 || stdenv.isMips);
+  safeX11 = stdenv: !(stdenv.isAarch32 || stdenv.isMips || stdenv.hostPlatform.isStatic);
 in
 
 { lib, stdenv, fetchurl, ncurses, buildEnv, libunwind
@@ -13,7 +13,7 @@ in
 , spaceTimeSupport ? false
 }:
 
-assert useX11 -> !stdenv.isAarch32 && !stdenv.isMips;
+assert useX11 -> safeX11 stdenv;
 assert aflSupport -> lib.versionAtLeast version "4.05";
 assert flambdaSupport -> lib.versionAtLeast version "4.03";
 assert spaceTimeSupport -> lib.versionAtLeast version "4.04";

pkgs/top-level/static.nix

@@ -61,7 +61,7 @@ self: super: let
       super
     // {
       lablgtk = null; # Currently xlibs cause infinite recursion
-      ocaml = super.ocaml.override { useX11 = false; };
+      ocaml = super.ocaml;
     };
 
 in {