From 786ebf4e12b6638d1bbb48da55a486525a345e88 Mon Sep 17 00:00:00 2001
From: Peter Simons <simons@cryp.to>
Date: Wed, 16 Sep 2015 09:11:17 +0200
Subject: [PATCH] haskell-freenect: override is required only for old versions

---
 pkgs/development/haskell-modules/configuration-common.nix | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/pkgs/development/haskell-modules/configuration-common.nix b/pkgs/development/haskell-modules/configuration-common.nix
index 5e596ec931a..1f6ce42bbf7 100644
--- a/pkgs/development/haskell-modules/configuration-common.nix
+++ b/pkgs/development/haskell-modules/configuration-common.nix
@@ -982,11 +982,8 @@ self: super: {
     ];
   });
 
-  # https://github.com/chrisdone/freenect/pull/11
-  freenect = overrideCabal super.freenect (drv: {
-    libraryPkgconfigDepends = [ pkgs.freenect ];
-    prePatch = '' echo "  Pkgconfig-Depends: libfreenect" >> freenect.cabal '';
-  });
+  # Old versions don't detect this library reliably.
+  freenect = appendConfigureFlag super.freenect "--extra-include-dirs=${pkgs.freenect}/include/libfreenect --extra-lib-dirs=${pkgs.freenect}/lib";
 
   # https://github.com/ivanperez-keera/hcwiid/pull/4
   hcwiid = overrideCabal super.hcwiid (drv: {