From fdec61cee283e4142bd385aa14ff7aa4a7934f7a Mon Sep 17 00:00:00 2001
From: Sergei Trofimovich <slyich@gmail.com>
Date: Thu, 1 May 2025 12:10:45 +0100
Subject: [PATCH] uhexen2: fix the build against SDL_compat

Without the change build fails due to missing libraries as
https://hydra.nixos.org/build/294936344:

    ../h2shared/glheader.h:40:10: fatal error: GL/gl.h: No such file or directory
       40 | #include <GL/gl.h>
          |          ^~~~~~~~~
---
 pkgs/by-name/uh/uhexen2/package.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkgs/by-name/uh/uhexen2/package.nix b/pkgs/by-name/uh/uhexen2/package.nix
index 1c56aaacf586..d8bdb19ea2d8 100644
--- a/pkgs/by-name/uh/uhexen2/package.nix
+++ b/pkgs/by-name/uh/uhexen2/package.nix
@@ -3,6 +3,8 @@
   fetchgit,
   SDL,
   stdenv,
+  alsa-lib,
+  libGL,
   libogg,
   libvorbis,
   libmad,
@@ -21,6 +23,8 @@ stdenv.mkDerivation {
 
   buildInputs = [
     SDL
+    alsa-lib
+    libGL
     libogg
     libvorbis
     libmad