games-strategy/s25rttr: fix build w/ gcc 13

Closes: https://bugs.gentoo.org/891713
Signed-off-by: Sam James <[email protected]>

games-strategy/s25rttr/files/s25rttr-0.9.5-gcc-13.patch

@@ -0,0 +1,50 @@
+https://bugs.gentoo.org/891713
+https://github.com/Return-To-The-Roots/s25client/pull/1548
+https://github.com/Return-To-The-Roots/libsiedler2/pull/21
+
+From d59abd4b565cd6f11dd64f6e4f497c9797e52c5a Mon Sep 17 00:00:00 2001
+From: Sam James <[email protected]>
+Date: Mon, 23 Jan 2023 01:49:47 +0000
+Subject: [PATCH] LanGameInfo: Add missing <cstdint> include
+
+GCC 13 (as usual for new compiler releases) shuffles around some
+internal includes and so <cstdint> etc is no longer transitively included.
+
+See https://www.gnu.org/software/gcc/gcc-13/porting_to.html.
+
+Closes: https://github.com/Return-To-The-Roots/libsiedler2/issues/20
+Bug: https://bugs.gentoo.org/891713
+--- a/libs/s25main/gameTypes/LanGameInfo.h
++++ b/libs/s25main/gameTypes/LanGameInfo.h
+@@ -4,6 +4,7 @@
+
+ #pragma once
+
++#include <cstdint>
+ #include <string>
+
+ class Serializer;
+
+From 6a289fa3a3f50f0967a072292f3e0c628144ab8d Mon Sep 17 00:00:00 2001
+From: Sam James <[email protected]>
+Date: Mon, 23 Jan 2023 01:47:19 +0000
+Subject: [PATCH] oem: Add missing <cstdint> include
+
+GCC 13 (as usual for new compiler releases) shuffles around some
+internal includes and so <cstdint> etc is no longer transitively included.
+
+See https://www.gnu.org/software/gcc/gcc-13/porting_to.html.
+
+Closes: https://github.com/Return-To-The-Roots/libsiedler2/issues/20
+Bug: https://bugs.gentoo.org/891713
+--- a/external/libsiedler2/src/oem.cpp
++++ b/external/libsiedler2/src/oem.cpp
+@@ -4,6 +4,7 @@
+
+ #include "oem.h"
+ #include <array>
++#include <cstdint>
+
+ namespace libsiedler2 {
+
+

games-strategy/s25rttr/s25rttr-0.9.5.ebuild

@@ -1,4 +1,4 @@
-# Copyright 1999-2022 Gentoo Authors
+# Copyright 1999-2023 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=8
@@ -41,6 +41,7 @@ BDEPEND="
 
 PATCHES=(
 	"${FILESDIR}"/${PN}-0.9.0_pre20200723-cmake_lua_version.patch
+	"${FILESDIR}"/${PN}-0.9.5-gcc-13.patch
 )
 
 S="${WORKDIR}/${MY_PN}_v${PV}"