From 36e15996c4bb48939a9fad15b59b8f25e643a402 Mon Sep 17 00:00:00 2001
From: tim put <timput@gmail.com>
Date: Tue, 26 Jun 2018 19:01:46 -0600
Subject: [PATCH] darktable: add opencl support

---
 pkgs/applications/graphics/darktable/default.nix | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/pkgs/applications/graphics/darktable/default.nix b/pkgs/applications/graphics/darktable/default.nix
index ee35afb0923..ac44a1e875c 100644
--- a/pkgs/applications/graphics/darktable/default.nix
+++ b/pkgs/applications/graphics/darktable/default.nix
@@ -3,6 +3,7 @@
 , ilmbase, gtk3, intltool, lcms2, lensfun, libX11, libexif, libgphoto2, libjpeg
 , libpng, librsvg, libtiff, openexr, osm-gps-map, pkgconfig, sqlite, libxslt
 , openjpeg, lua, pugixml, colord, colord-gtk, libwebp, libsecret, gnome3
+, ocl-icd
 }:
 
 stdenv.mkDerivation rec {
@@ -21,9 +22,9 @@ stdenv.mkDerivation rec {
     libgphoto2 libjpeg libpng librsvg libtiff openexr sqlite libxslt
     libsoup graphicsmagick json-glib openjpeg lua pugixml
     colord colord-gtk libwebp libsecret gnome3.adwaita-icon-theme
-    osm-gps-map
+    osm-gps-map ocl-icd
   ];
-
+    
   cmakeFlags = [
     "-DBUILD_USERMANUAL=False"
   ];
@@ -34,7 +35,7 @@ stdenv.mkDerivation rec {
   # the wrappers:
   preFixup = ''
     gappsWrapperArgs+=(
-      --prefix LD_LIBRARY_PATH ":" "$out/lib/darktable"
+      --prefix LD_LIBRARY_PATH ":" "$out/lib/darktable:${ocl-icd}/lib"
     )
   '';