From 05a57af1258eaf12f4996d82ea59531f710fe58a Mon Sep 17 00:00:00 2001
From: Sergei Trofimovich <slyich@gmail.com>
Date: Wed, 24 Jan 2024 10:37:36 +0000
Subject: [PATCH] lzwolf: fix the build against `gcc-13`

Without the change build fails against `gcc-13` on `master` as
https://hydra.nixos.org/build/246520454:

    In file included from /build/source/src/actor.h:40,
                     from /build/source/src/g_blake/a_smartanim.cpp:36:
    /build/source/src/gamemap.h:255:64: error: 'std::uint16_t' has not been declared
      255 |                 void                    OperateConcession(std::uint16_t concession);
          |                                                                ^~~~~~~~
---
 pkgs/games/lzwolf/default.nix | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/pkgs/games/lzwolf/default.nix b/pkgs/games/lzwolf/default.nix
index 37bcc7fc8e06..3f1e37c258a3 100644
--- a/pkgs/games/lzwolf/default.nix
+++ b/pkgs/games/lzwolf/default.nix
@@ -1,6 +1,7 @@
 { stdenv
 , lib
 , fetchFromBitbucket
+, fetchpatch
 , p7zip
 , cmake
 , SDL2
@@ -26,6 +27,16 @@ stdenv.mkDerivation rec {
     sha256 = "sha256-CtBdvk6LXb/ll92Fxig/M4t4QNj8dNFJYd8F99b47kQ=";
   };
 
+  patches = [
+    # Pull fix pending upstream inclusion for `gcc-13` support:
+    #   https://bitbucket.org/linuxwolf6/lzwolf/pull-requests/5
+    (fetchpatch {
+      name = "gcc-13.patch";
+      url = "https://bitbucket.org/soturi/lzwolf/commits/41f212026dff4f089d1c0921cb49ab1a2b81e0d6/raw";
+      hash = "sha256-EgSdDaZovD7DyZ0BkuX8ZdsrX7J7v8/D6y5P1NWGJew=";
+    })
+  ];
+
   postPatch = ''
     # SDL2_net-2.2.0 changed CMake component name slightly.
     substituteInPlace src/CMakeLists.txt \