diff --git a/source/Irrlicht/CEGLManager.cpp b/source/Irrlicht/CEGLManager.cpp
index 51bc14e..8d57140 100755
--- a/source/Irrlicht/CEGLManager.cpp
+++ b/source/Irrlicht/CEGLManager.cpp
@@ -4,6 +4,8 @@
 
 #include "CEGLManager.h"
 
+#ifdef _IRR_COMPILE_WITH_EGL_MANAGER_
+
 #include "irrString.h"
 #include "irrArray.h"
 #include "os.h"
@@ -42,7 +44,7 @@ bool CEGLManager::initialize(const SIrrlichtCreationParameters& params, const SE
         return true;
 
 	// Window is depend on platform.
-#if defined(_IRR_WINDOWS_API_)
+#if defined(_IRR_COMPILE_WITH_WINDOWS_DEVICE_)
 	EglWindow = (NativeWindowType)Data.OpenGLWin32.HWnd;
 	Data.OpenGLWin32.HDc = GetDC((HWND)EglWindow);
 	EglDisplay = eglGetDisplay((NativeDisplayType)Data.OpenGLWin32.HDc);
@@ -97,7 +99,7 @@ void CEGLManager::terminate()
 		EglDisplay = EGL_NO_DISPLAY;
 	}
 
-#if defined(_IRR_WINDOWS_API_)
+#if defined(_IRR_COMPILE_WITH_WINDOWS_DEVICE_)
 	if (Data.OpenGLWin32.HDc)
     {
 		ReleaseDC((HWND)EglWindow, (HDC)Data.OpenGLWin32.HDc);
@@ -662,3 +664,4 @@ bool CEGLManager::testEGLError()
 }
 }
 
+#endif
diff --git a/source/Irrlicht/CEGLManager.h b/source/Irrlicht/CEGLManager.h
index 0945708..3928043 100755
--- a/source/Irrlicht/CEGLManager.h
+++ b/source/Irrlicht/CEGLManager.h
@@ -4,6 +4,8 @@
 
 #pragma once
 
+#ifdef _IRR_COMPILE_WITH_EGL_MANAGER_
+
 #include <EGL/egl.h>
 
 #include "SIrrCreationParameters.h"
@@ -109,3 +111,4 @@ namespace video
 	};
 }
 }
+#endif
diff --git a/source/Irrlicht/CIrrDeviceWin32.cpp b/source/Irrlicht/CIrrDeviceWin32.cpp
index 48059b5..b96b165 100644
--- a/source/Irrlicht/CIrrDeviceWin32.cpp
+++ b/source/Irrlicht/CIrrDeviceWin32.cpp
@@ -3,6 +3,7 @@
 // For conditions of distribution and use, see copyright notice in irrlicht.h
 
 
+#ifdef _IRR_COMPILE_WITH_WINDOWS_DEVICE_
 
 #if defined (__STRICT_ANSI__)
     #error Compiling with __STRICT_ANSI__ not supported. g++ does set this when compiling with -std=c++11 or -std=c++0x. Use instead -std=gnu++11 or -std=gnu++0x. Or use -U__STRICT_ANSI__ to disable strict ansi.
@@ -1594,3 +1595,4 @@ core::dimension2di CIrrDeviceWin32::CCursorControl::getSupportedIconSize() const
 
 } // end namespace
 
+#endif // _IRR_COMPILE_WITH_WINDOWS_DEVICE_
diff --git a/source/Irrlicht/CIrrDeviceWin32.h b/source/Irrlicht/CIrrDeviceWin32.h
index 79d9aff..f8c2861 100644
--- a/source/Irrlicht/CIrrDeviceWin32.h
+++ b/source/Irrlicht/CIrrDeviceWin32.h
@@ -4,6 +4,8 @@
 
 #pragma once
 
+#ifdef _IRR_COMPILE_WITH_WINDOWS_DEVICE_
+
 #include "CIrrDeviceStub.h"
 #include "IrrlichtDevice.h"
 
@@ -423,3 +425,5 @@ namespace irr
 	};
 
 } // end namespace irr
+
+#endif // _IRR_COMPILE_WITH_WINDOWS_DEVICE_
diff --git a/source/Irrlicht/CMakeLists.txt b/source/Irrlicht/CMakeLists.txt
index bd2af9d..d9f1d38 100644
--- a/source/Irrlicht/CMakeLists.txt
+++ b/source/Irrlicht/CMakeLists.txt
@@ -78,10 +78,6 @@ if(CMAKE_SYSTEM_NAME STREQUAL "SunOS")
 	set(SOLARIS TRUE)
 endif()
 
-# EGL
-
-set(ENABLE_EGL OFF)
-
 # Device
 
 if(WIN32)
@@ -96,11 +92,8 @@ elseif(ANDROID)
 		message(FATAL_ERROR "SDL2 device is not (yet) supported on Android")
 	endif()
 	set(DEVICE "ANDROID")
-	# EGL is required for Android
-	set(ENABLE_EGL ON)
 elseif(EMSCRIPTEN)
-	add_definitions(-D_IRR_EMSCRIPTEN_PLATFORM_)
-	set(ENABLE_EGL ON)
+	add_definitions(-D_IRR_EMSCRIPTEN_PLATFORM_ -D_IRR_COMPILE_WITH_EGL_MANAGER_)
 	set(LINUX_PLATFORM TRUE)
 	set(DEVICE "SDL")
 elseif(SOLARIS)
@@ -189,7 +182,7 @@ endif()
 if(ENABLE_OPENGL)
 	add_definitions(-D_IRR_COMPILE_WITH_OPENGL_)
 	if(DEVICE STREQUAL "WINDOWS")
-		add_definitions(-D_IRR_OPENGL_USE_EXTPOINTER_)
+		add_definitions(-D_IRR_COMPILE_WITH_WGL_MANAGER_ -D_IRR_OPENGL_USE_EXTPOINTER_)
 	elseif(DEVICE STREQUAL "X11")
 		add_definitions(-D_IRR_COMPILE_WITH_GLX_MANAGER_ -D_IRR_OPENGL_USE_EXTPOINTER_)
 	elseif(DEVICE STREQUAL "OSX")
@@ -213,22 +206,18 @@ if(ENABLE_GLES1)
 	endif()
 	add_definitions(-D_IRR_COMPILE_WITH_OGLES1_)
 	if(DEVICE MATCHES "^(WINDOWS|X11|ANDROID)$")
-		add_definitions(-D_IRR_OGLES1_USE_EXTPOINTER_)
+		add_definitions(-D_IRR_COMPILE_WITH_EGL_MANAGER_ -D_IRR_OGLES1_USE_EXTPOINTER_)
 	endif()
-	# We need EGL for GLES1
-	set(ENABLE_EGL ON)
 endif()
 
 if(ENABLE_GLES2)
 	add_definitions(-D_IRR_COMPILE_WITH_OGLES2_)
 	if(DEVICE MATCHES "^(WINDOWS|X11|ANDROID)$" OR EMSCRIPTEN)
-		add_definitions(-D_IRR_OGLES2_USE_EXTPOINTER_)
+		add_definitions(-D_IRR_COMPILE_WITH_EGL_MANAGER_ -D_IRR_OGLES2_USE_EXTPOINTER_)
 	elseif(DEVICE STREQUAL "SDL")
 		set(USE_SDLGL ON)
 		set(USE_SDLGLES2 ON)
 	endif()
-	# We need EGL for GLES2
-	set(ENABLE_EGL ON)
 endif()
 
 if(ENABLE_WEBGL1)
@@ -256,7 +245,6 @@ elseif (ENABLE_GLES2)
 else()
 	message(STATUS "OpenGL ES 2: OFF")
 endif()
-message(STATUS "EGL: ${ENABLE_EGL}")
 message(STATUS "WebGL: ${ENABLE_WEBGL1}")
 
 # Required libs
@@ -368,21 +356,12 @@ add_library(IRROBJ OBJECT
 set(IRRDRVROBJ
 	CNullDriver.cpp
 	CGLXManager.cpp
+	CWGLManager.cpp
+	CEGLManager.cpp
 	CSDLManager.cpp
 	mt_opengl_loader.cpp
 )
 
-if(WIN32)
-	set(IRRDRVROBJ ${IRRDRVROBJ}
-		CIrrDeviceWin32.cpp
-	)
-	if(ENABLE_OPENGL)
-		set(IRRDRVROBJ ${IRRDRVROBJ}
-			CWGLManager.cpp
-		)
-	endif()
-endif()
-
 if(ENABLE_OPENGL)
 	set(IRRDRVROBJ
 		${IRRDRVROBJ}
@@ -402,14 +381,6 @@ if(ENABLE_GLES1)
 	)
 endif()
 
-
-if(ENABLE_EGL)
-	set(IRRDRVROBJ
-		${IRRDRVROBJ}
-		CEGLManager.cpp
-	)
-endif()
-
 set(IRRIMAGEOBJ
 	CColorConverter.cpp
 	CImage.cpp
@@ -473,6 +444,7 @@ add_library(IRROTHEROBJ OBJECT
 	CIrrDeviceSDL.cpp
 	CIrrDeviceLinux.cpp
 	CIrrDeviceStub.cpp
+	CIrrDeviceWin32.cpp
 	CLogger.cpp
 	COSOperator.cpp
 	Irrlicht.cpp
diff --git a/source/Irrlicht/COGLESExtensionHandler.cpp b/source/Irrlicht/COGLESExtensionHandler.cpp
index 9c58302..5540204 100644
--- a/source/Irrlicht/COGLESExtensionHandler.cpp
+++ b/source/Irrlicht/COGLESExtensionHandler.cpp
@@ -13,7 +13,7 @@
 #include "fast_atof.h"
 
 #if defined(_IRR_OGLES1_USE_EXTPOINTER_)
-#if defined(_IRR_COMPILE_WITH_ANDROID_DEVICE_) || defined(_IRR_WINDOWS_API_)
+#if defined(_IRR_COMPILE_WITH_ANDROID_DEVICE_) || defined(_IRR_COMPILE_WITH_WINDOWS_DEVICE_)
 #include <EGL/egl.h>
 #else
 #include <GLES/egl.h>
diff --git a/source/Irrlicht/COpenGLDriver.cpp b/source/Irrlicht/COpenGLDriver.cpp
index 9d87fe8..bf5d22f 100644
--- a/source/Irrlicht/COpenGLDriver.cpp
+++ b/source/Irrlicht/COpenGLDriver.cpp
@@ -48,7 +48,7 @@ bool COpenGLDriver::initDriver()
 
 	genericDriverInit();
 
-#if defined(_IRR_WINDOWS_API_) || defined(_IRR_COMPILE_WITH_X11_DEVICE_)
+#if defined(_IRR_COMPILE_WITH_WINDOWS_DEVICE_) || defined(_IRR_COMPILE_WITH_X11_DEVICE_)
 	extGlSwapInterval(Params.Vsync ? 1 : 0);
 #endif
 
diff --git a/source/Irrlicht/COpenGLExtensionHandler.h b/source/Irrlicht/COpenGLExtensionHandler.h
index e9834de..5f3c422 100644
--- a/source/Irrlicht/COpenGLExtensionHandler.h
+++ b/source/Irrlicht/COpenGLExtensionHandler.h
@@ -3391,7 +3391,7 @@ inline void COpenGLExtensionHandler::extGlGenerateTextureMipmap(GLuint texture,
 inline void COpenGLExtensionHandler::extGlSwapInterval(int interval)
 {
 	// we have wglext, so try to use that
-#if defined(_IRR_WINDOWS_API_)
+#if defined(_IRR_WINDOWS_API_) && defined(_IRR_COMPILE_WITH_WINDOWS_DEVICE_)
 #ifdef WGL_EXT_swap_control
 	if (pWglSwapIntervalEXT)
 		pWglSwapIntervalEXT(interval);
diff --git a/source/Irrlicht/CWGLManager.cpp b/source/Irrlicht/CWGLManager.cpp
index 1114752..ec56ebd 100644
--- a/source/Irrlicht/CWGLManager.cpp
+++ b/source/Irrlicht/CWGLManager.cpp
@@ -4,6 +4,8 @@
 
 #include "CWGLManager.h"
 
+#ifdef _IRR_COMPILE_WITH_WGL_MANAGER_
+
 #include "os.h"
 
 #include <GL/gl.h>
@@ -505,3 +507,5 @@ bool CWGLManager::swapBuffers()
 
 }
 }
+
+#endif
diff --git a/source/Irrlicht/CWGLManager.h b/source/Irrlicht/CWGLManager.h
index 38d0221..c31c6f6 100644
--- a/source/Irrlicht/CWGLManager.h
+++ b/source/Irrlicht/CWGLManager.h
@@ -4,6 +4,8 @@
 
 #pragma once
 
+#ifdef _IRR_COMPILE_WITH_WGL_MANAGER_
+
 #include "SIrrCreationParameters.h"
 #include "SExposedVideoData.h"
 #include "IContextManager.h"
@@ -70,3 +72,5 @@ namespace video
 	};
 }
 }
+
+#endif
diff --git a/source/Irrlicht/Irrlicht.cpp b/source/Irrlicht/Irrlicht.cpp
index 023267a..53d3f28 100644
--- a/source/Irrlicht/Irrlicht.cpp
+++ b/source/Irrlicht/Irrlicht.cpp
@@ -13,7 +13,7 @@ static const char* const copyright = "Irrlicht Engine (c) 2002-2017 Nikolaus Geb
 #endif
 
 #include "irrlicht.h"
-#ifdef _IRR_WINDOWS_API_
+#ifdef _IRR_COMPILE_WITH_WINDOWS_DEVICE_
 #include "CIrrDeviceWin32.h"
 #endif
 
@@ -60,7 +60,7 @@ namespace irr
 
 		IrrlichtDevice* dev = 0;
 
-#ifdef _IRR_WINDOWS_API_
+#ifdef _IRR_COMPILE_WITH_WINDOWS_DEVICE_
 		if (params.DeviceType == EIDT_WIN32 || (!dev && params.DeviceType == EIDT_BEST))
 			dev = new CIrrDeviceWin32(params);
 #endif