From 22e0a3c1b8163dc499791ec669b2f9f3d8d97110 Mon Sep 17 00:00:00 2001
From: Will Dietz <w@wdtz.org>
Date: Fri, 5 Jan 2018 18:31:34 -0600
Subject: [PATCH] ffmpeg: fix cross compile eval

---
 pkgs/development/libraries/ffmpeg/generic.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/ffmpeg/generic.nix b/pkgs/development/libraries/ffmpeg/generic.nix
index e8eab4827e6..906a15c419d 100644
--- a/pkgs/development/libraries/ffmpeg/generic.nix
+++ b/pkgs/development/libraries/ffmpeg/generic.nix
@@ -175,7 +175,7 @@ stdenv.mkDerivation rec {
     configureFlags = configureFlags ++ [
       "--cross-prefix=${stdenv.cc.targetPrefix}"
       "--enable-cross-compile"
-      "--target_os=${hostPlatform.parsed.kernel}"
+      "--target_os=${hostPlatform.parsed.kernel.name}"
       "--arch=${hostPlatform.arch}"
     ];
   };