From a6f4bd5c8949c800a28f2de4291b096caec4cd89 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Tue, 20 Aug 2013 21:56:12 +0300
Subject: add configure option --with-sdl2 for enable SDL2 support.

---
 src/main.cpp | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'src/main.cpp')

diff --git a/src/main.cpp b/src/main.cpp
index 55af95f4f..7bedd1b9d 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -20,6 +20,7 @@
  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+
 #include "main.h"
 
 #include "client.h"
@@ -46,6 +47,18 @@
 #include <windows.h>
 #endif
 
+#include <SDL_version.h>
+
+#if SDL_VERSION_ATLEAST(2,0,0)
+#ifndef USE_SDL2
+#error using SDL2 headers but configure set to use SDL1.2
+#endif
+#else
+#ifdef USE_SDL2
+#error using SDL1.2 headers but configure set to use SDL2
+#endif
+#endif
+
 #include "debug.h"
 
 char *selfName = nullptr;
-- 
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