From e8a79999c0f6379be8a088807040f7e4c3221517 Mon Sep 17 00:00:00 2001
From: Ricardo Ardissone <ricardo.ardissone@gmail.com>
Date: Thu, 20 Dec 2018 15:01:46 -0200
Subject: liquidwar6: fix double definition of GL_GLEXT_VERSION

---
 pkgs/games/liquidwar/default.nix | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'pkgs/games/liquidwar')

diff --git a/pkgs/games/liquidwar/default.nix b/pkgs/games/liquidwar/default.nix
index 9a6ff4e0ae8..6f0475209be 100644
--- a/pkgs/games/liquidwar/default.nix
+++ b/pkgs/games/liquidwar/default.nix
@@ -27,7 +27,11 @@ stdenv.mkDerivation rec {
 
   hardeningDisable = [ "format" ];
 
-  NIX_CFLAGS_COMPILE = "-Wno-error=deprecated-declarations";
+  NIX_CFLAGS_COMPILE =
+    "-Wno-error=deprecated-declarations" +
+    # Avoid GL_GLEXT_VERSION double definition
+    " -DNO_SDL_GLEXT"
+  ;
 
   # To avoid problems finding SDL_types.h.
   configureFlags = [ "CFLAGS=-I${SDL.dev}/include/SDL" ];
-- 
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