From 71b04c5b3a9c53ab185c22661b58d6ee32e0fb3a Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Wed, 1 Apr 2015 09:57:52 +0200
Subject: [PATCH] ocaml-fileutils: also install the API documentation

---
 pkgs/development/ocaml-modules/fileutils/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/development/ocaml-modules/fileutils/default.nix b/pkgs/development/ocaml-modules/fileutils/default.nix
index 8c3c42758375..2fbbabfd36b3 100644
--- a/pkgs/development/ocaml-modules/fileutils/default.nix
+++ b/pkgs/development/ocaml-modules/fileutils/default.nix
@@ -12,6 +12,8 @@ stdenv.mkDerivation {
 
   createFindlibDestdir = true;
 
+  preInstall = "make doc";
+
   meta = {
     homepage = https://forge.ocamlcore.org/projects/ocaml-fileutils/;
     platforms = ocaml.meta.platforms;