From ba612369e7f83db6b14ab93a6af9c7db3201fa1f Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Sat, 14 Jul 2018 08:26:39 +0000
Subject: [PATCH] ocamlPackages.ipaddr: remove spurious dependency to camlp4

---
 pkgs/development/ocaml-modules/ipaddr/default.nix | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/pkgs/development/ocaml-modules/ipaddr/default.nix b/pkgs/development/ocaml-modules/ipaddr/default.nix
index 20d558e37c1..2f0aa342995 100644
--- a/pkgs/development/ocaml-modules/ipaddr/default.nix
+++ b/pkgs/development/ocaml-modules/ipaddr/default.nix
@@ -1,9 +1,9 @@
-{ stdenv, buildOcaml, fetchurl, ocamlbuild, findlib
+{ stdenv, fetchurl, ocaml, ocamlbuild, findlib
 , jbuilder, sexplib, ppx_sexp_conv
 }:
 
-buildOcaml rec {
-  name = "ipaddr";
+stdenv.mkDerivation rec {
+  name = "ocaml${ocaml.version}-ipaddr-${version}";
   version = "2.8.0";
 
   src = fetchurl {
@@ -11,7 +11,7 @@ buildOcaml rec {
     sha256 = "1amb1pbm9ybpxy6190qygpj6nmbzzs2r6vx4xh5r6v89szx9rfxw";
   };
 
-  buildInputs = [ findlib ocamlbuild jbuilder ];
+  buildInputs = [ ocaml findlib ocamlbuild jbuilder ];
   propagatedBuildInputs = [ ppx_sexp_conv sexplib ];
 
   inherit (jbuilder) installPhase;