From 36a3a7f349d6fe1755d89a25cfa5bd359b6995ae Mon Sep 17 00:00:00 2001
From: sfan5 <sfan5@live.de>
Date: Thu, 6 Apr 2023 12:10:29 +0200
Subject: [PATCH] Don't compile unused driver sources

---
 source/Irrlicht/CMakeLists.txt | 28 ++++++++++++++++++++--------
 1 file changed, 20 insertions(+), 8 deletions(-)

diff --git a/source/Irrlicht/CMakeLists.txt b/source/Irrlicht/CMakeLists.txt
index 278622b..3aa3f5f 100644
--- a/source/Irrlicht/CMakeLists.txt
+++ b/source/Irrlicht/CMakeLists.txt
@@ -353,13 +353,6 @@ add_library(IRROBJ OBJECT
 
 set(IRRDRVROBJ
 	CNullDriver.cpp
-	COpenGLCacheHandler.cpp
-	COpenGLDriver.cpp
-	COpenGLShaderMaterialRenderer.cpp
-	COpenGLSLMaterialRenderer.cpp
-	COpenGLExtensionHandler.cpp
-	COGLESDriver.cpp
-	COGLESExtensionHandler.cpp
 	CGLXManager.cpp
 	CWGLManager.cpp
 	CEGLManager.cpp
@@ -367,6 +360,25 @@ set(IRRDRVROBJ
 	mt_opengl_loader.cpp
 )
 
+if(ENABLE_OPENGL)
+	set(IRRDRVROBJ
+		${IRRDRVROBJ}
+		COpenGLCacheHandler.cpp
+		COpenGLDriver.cpp
+		COpenGLShaderMaterialRenderer.cpp
+		COpenGLSLMaterialRenderer.cpp
+		COpenGLExtensionHandler.cpp
+	)
+endif()
+
+if(ENABLE_GLES1)
+	set(IRRDRVROBJ
+		${IRRDRVROBJ}
+		COGLESDriver.cpp
+		COGLESExtensionHandler.cpp
+	)
+endif()
+
 set(IRRIMAGEOBJ
 	CColorConverter.cpp
 	CImage.cpp
@@ -404,7 +416,7 @@ if(USE_SDLGLES2)
 	target_sources(IRRVIDEOOBJ PRIVATE
 		OpenGLES2/Driver.cpp
 	)
-else()
+elseif(ENABLE_GLES2)
 	target_sources(IRRVIDEOOBJ PRIVATE
 		COGLES2Driver.cpp
 		COGLES2ExtensionHandler.cpp
-- 
2.44.0