From ba77d01c91a363ad932ecd26c3eaba82ddf7a6f0 Mon Sep 17 00:00:00 2001
From: numzero <numzer0@yandex.ru>
Date: Mon, 13 Mar 2023 19:16:06 +0300
Subject: [PATCH] Error out early on unsupported SDL2+GLES1 combo

---
 source/Irrlicht/CMakeLists.txt | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/source/Irrlicht/CMakeLists.txt b/source/Irrlicht/CMakeLists.txt
index a57258d..fa345ca 100644
--- a/source/Irrlicht/CMakeLists.txt
+++ b/source/Irrlicht/CMakeLists.txt
@@ -204,6 +204,9 @@ if(ENABLE_OPENGL3)
 endif()
 
 if(ENABLE_GLES1)
+	if (USE_SDL2)
+		message(SEND_ERROR "OpenGL ES 1 is not supported with SDL2")
+	endif()
 	add_definitions(-D_IRR_COMPILE_WITH_OGLES1_)
 	if(DEVICE MATCHES "^(WINDOWS|X11|ANDROID)$")
 		add_definitions(-D_IRR_COMPILE_WITH_EGL_MANAGER_ -D_IRR_OGLES1_USE_EXTPOINTER_)