From 13a0ad3108c720ebdccaa2a42a67d6ccf9fde8c8 Mon Sep 17 00:00:00 2001
From: Joachim Fasting <joachifm@fastmail.fm>
Date: Wed, 12 Apr 2017 19:17:04 +0200
Subject: [PATCH] opal: NIX_CFLAGS -> NIX_CFLAGS_COMPILE

Seeing as the build already passes, I suspect this is strictly redundant
...

Tested with nix-build -A opal
---
 pkgs/development/libraries/opal/default.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/opal/default.nix b/pkgs/development/libraries/opal/default.nix
index c79c3cbe4d6..5090aa874ec 100644
--- a/pkgs/development/libraries/opal/default.nix
+++ b/pkgs/development/libraries/opal/default.nix
@@ -17,7 +17,7 @@ stdenv.mkDerivation rec {
 
   enableParallelBuilding = true;
 
-  NIX_CFLAGS = "-D__STDC_CONSTANT_MACROS=1";
+  NIX_CFLAGS_COMPILE = "-D__STDC_CONSTANT_MACROS=1";
 
   patches = [ ./disable-samples-ftbfs.diff ./libav9.patch ./libav10.patch ];