From d52efcc9d3d007c6586e2cc815208c6a35b249bb Mon Sep 17 00:00:00 2001
From: Anthony Cowley <acowley@gmail.com>
Date: Tue, 29 Mar 2016 15:38:48 -0400
Subject: [PATCH] assimp: add missing zlib dependency

cmake searches for this package during the build phase.
---
 pkgs/development/libraries/assimp/default.nix | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/pkgs/development/libraries/assimp/default.nix b/pkgs/development/libraries/assimp/default.nix
index cfe86ce4e70e..38d7e50bdf8e 100644
--- a/pkgs/development/libraries/assimp/default.nix
+++ b/pkgs/development/libraries/assimp/default.nix
@@ -1,4 +1,4 @@
-{ stdenv, fetchurl, unzip, cmake, boost }:
+{ stdenv, fetchurl, unzip, cmake, boost, zlib }:
 
 let
   major = "3";
@@ -14,14 +14,14 @@ stdenv.mkDerivation {
     sha256 = "17nyzsqzqpafamhi779f1bkh5mfgj8rpas034x3v9a0hdy3jg66s";
   };
 
-  buildInputs = [ unzip cmake boost ];
+  buildInputs = [ unzip cmake boost zlib ];
 
   meta = with stdenv.lib; {
     description = "A library to import various 3D model formats";
     homepage = http://assimp.sourceforge.net/;
     license = licenses.bsd3;
     maintainers = with maintainers; [ ehmry ];
-    platfroms = platforms.linux;
+    platfroms = [ platforms.linux platforms.darwin ];
     inherit version;
   };
-}
\ No newline at end of file
+}