ocamlPackages.posix-socket: disable for OCaml < 4.12

Author: vbgl

pkgs/development/ocaml-modules/posix/base.nix

@@ -13,11 +13,10 @@ buildDunePackage rec {
   src = fetchFromGitHub {
     owner = "savonet";
     repo = "ocaml-posix";
-    rev = "v${version}";
+    tag = "v${version}";
     hash = "sha256-JKJIiuo4lW8DmcK1mJlT22784J1NS2ig860jDbRIjIo=";
   };
 
-  duneVersion = "3";
   minimalOCamlVersion = "4.08";
 
   propagatedBuildInputs = [

pkgs/development/ocaml-modules/posix/socket.nix

@@ -5,7 +5,7 @@ buildDunePackage {
 
   inherit (posix-base) version src;
 
-  duneVersion = "3";
+  minimalOCamlVersion = "4.12";
 
   propagatedBuildInputs = [ posix-base ];
 

pkgs/development/ocaml-modules/posix/time2.nix

@@ -11,8 +11,6 @@ buildDunePackage {
 
   inherit (posix-base) version src;
 
-  duneVersion = "3";
-
   propagatedBuildInputs = [
     posix-base
     posix-types

pkgs/development/ocaml-modules/posix/types.nix

@@ -5,9 +5,6 @@ buildDunePackage {
 
   inherit (posix-base) version src;
 
-  minimalOCamlVersion = "4.03";
-  duneVersion = "3";
-
   propagatedBuildInputs = [ posix-base ];
 
   meta = posix-base.meta // {