From 0f51d1fa59c7844990765f6ce36ac7f3df5163a2 Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Tue, 29 May 2018 05:14:44 +0000
Subject: [PATCH] ocamlPackages.gapi-ocaml: clean installPhase

---
 pkgs/development/ocaml-modules/gapi-ocaml/default.nix | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/pkgs/development/ocaml-modules/gapi-ocaml/default.nix b/pkgs/development/ocaml-modules/gapi-ocaml/default.nix
index a7c32a069fc8..9c7be26503f5 100644
--- a/pkgs/development/ocaml-modules/gapi-ocaml/default.nix
+++ b/pkgs/development/ocaml-modules/gapi-ocaml/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchFromGitHub, ocaml, findlib, jbuilder, opam, ocurl, cryptokit, ocaml_extlib, yojson, ocamlnet, xmlm }:
+{ stdenv, fetchFromGitHub, ocaml, findlib, jbuilder, ocurl, cryptokit, ocaml_extlib, yojson, ocamlnet, xmlm }:
 
 if !stdenv.lib.versionAtLeast ocaml.version "4.02"
 then throw "gapi-ocaml is not available for OCaml ${ocaml.version}"
@@ -16,9 +16,7 @@ stdenv.mkDerivation rec {
   buildInputs = [ ocaml jbuilder findlib ];
   propagatedBuildInputs = [ ocurl cryptokit ocaml_extlib yojson ocamlnet xmlm ];
 
-  installPhase = "${opam}/bin/opam-installer -i --prefix=$out --libdir=$OCAMLFIND_DESTDIR";
-
-  createFindlibDestdir = true;
+  inherit (jbuilder) installPhase;
 
   meta = {
     description = "OCaml client for google services";