diff --git a/code/nel/CMakeLists.txt b/code/nel/CMakeLists.txt
index d2735baf7..3f1dc485b 100644
--- a/code/nel/CMakeLists.txt
+++ b/code/nel/CMakeLists.txt
@@ -107,15 +107,12 @@ IF(WITH_3D)
     IF(NOT WIN32)
       IF(APPLE)
         FIND_LIBRARY(CARBON NAMES Carbon)
-        IF(WITH_COCOA)
-          FIND_LIBRARY(COCOA NAMES Cocoa)
-        ENDIF(WITH_COCOA)
-      ENDIF(APPLE)
-      IF(NOT WITH_COCOA)
+        FIND_LIBRARY(COCOA NAMES Cocoa)
+      ELSE(APPLE)
         FIND_PACKAGE(X11)
         FIND_PACKAGE(XF86VidMode)
         FIND_PACKAGE(XRandR)
-      ENDIF(NOT WITH_COCOA)
+      ENDIF(APPLE)
     ENDIF(NOT WIN32)
   ENDIF(WITH_DRIVER_OPENGL)
 
diff --git a/code/nel/CMakeModules/nel.cmake b/code/nel/CMakeModules/nel.cmake
index c11a58788..6535e5739 100644
--- a/code/nel/CMakeModules/nel.cmake
+++ b/code/nel/CMakeModules/nel.cmake
@@ -196,7 +196,6 @@ MACRO(NL_SETUP_DEFAULT_OPTIONS)
   OPTION(WITH_TESTS       "Build NeL Unit Tests"                                  ON )
   OPTION(WITH_GTK         "With GTK Support"                                      OFF)
   OPTION(WITH_QT          "With QT Support"                                       OFF)
-  OPTION(WITH_COCOA       "Build with native Mac OS X Cocoa support"              OFF)
   OPTION(WITH_STLPORT     "With STLport support."                                 OFF)
   OPTION(BUILD_DASHBOARD  "Build to the CDash dashboard"                          OFF)
 ENDMACRO(NL_SETUP_DEFAULT_OPTIONS)
@@ -244,9 +243,6 @@ MACRO(NL_SETUP_BUILD)
     SET(NL_RELEASE_CFLAGS "-DNL_RELEASE -O6 -g")
     SET(NL_RELEASEDEBUG_CFLAGS "-DNL_RELEASE_DEBUG -g -finline-functions -O3 ")
     SET(NL_NONE_CFLAGS "-DNL_RELEASE -g -finline-functions -O2 ")
-    IF(WITH_COCOA)
-      SET(PLATFORM_CFLAGS "-DNL_MAC_NATIVE")
-    ENDIF(WITH_COCOA)
   ENDIF(WIN32)
 
   # Determine host CPU
diff --git a/code/nel/include/nel/misc/common.h b/code/nel/include/nel/misc/common.h
index fc4bb1d3e..3bb28de18 100644
--- a/code/nel/include/nel/misc/common.h
+++ b/code/nel/include/nel/misc/common.h
@@ -45,7 +45,7 @@
 #ifdef NL_OS_WINDOWS
 	typedef HWND nlWindow;
 	#define EmptyWindow NULL
-#elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
+#elif defined(NL_OS_MAC)
 	typedef void* nlWindow;
 	#define EmptyWindow NULL
 #elif defined(NL_OS_UNIX)
diff --git a/code/nel/src/3d/driver/opengl/CMakeLists.txt b/code/nel/src/3d/driver/opengl/CMakeLists.txt
index 84788891e..46d98148b 100644
--- a/code/nel/src/3d/driver/opengl/CMakeLists.txt
+++ b/code/nel/src/3d/driver/opengl/CMakeLists.txt
@@ -1,8 +1,8 @@
 FILE(GLOB SRC *.cpp *.h *.def)
-IF(WITH_COCOA)
+IF(APPLE)
   FILE(GLOB MAC_SRC mac/*.h mac/*.m mac/*.mm mac/*.cpp)
   SET(SRC ${SRC} ${MAC_SRC})
-ENDIF(WITH_COCOA)
+ENDIF(APPLE)
 
 IF(WIN32)
   SET(NLDRV_OGL_LIB "nel_drv_opengl_win")
@@ -25,15 +25,7 @@ IF(WIN32)
 ELSE(WIN32)
   IF(APPLE)
     TARGET_LINK_LIBRARIES(${NLDRV_OGL_LIB} ${CARBON})
-    IF(WITH_COCOA)
-      TARGET_LINK_LIBRARIES(${NLDRV_OGL_LIB} ${COCOA})
-    ELSE(WITH_COCOA)
-      # NOTE: I know, those hardcoded things are evil. But FindOpenGL on Mac
-      # simply does not look for X11's OpenGL, just for the native one.
-      INCLUDE_DIRECTORIES("/usr/X11/include")
-      TARGET_LINK_LIBRARIES(${NLDRV_OGL_LIB}
-        "-L/usr/X11/lib" "-lGL" ${X11_LIBRARIES})
-    ENDIF(WITH_COCOA)
+    TARGET_LINK_LIBRARIES(${NLDRV_OGL_LIB} ${COCOA})
   ELSE(APPLE)
     TARGET_LINK_LIBRARIES(${NLDRV_OGL_LIB} ${X11_LIBRARIES})
     IF(XF86VidMode_FOUND)
@@ -51,9 +43,9 @@ ENDIF(WIN32)
 
 ADD_DEFINITIONS(${LIBXML2_DEFINITIONS})
 
-IF(NOT WITH_COCOA AND WITH_PCH)
+IF(NOT APPLE AND WITH_PCH)
   ADD_NATIVE_PRECOMPILED_HEADER(${NLDRV_OGL_LIB} ${CMAKE_CURRENT_SOURCE_DIR}/stdopengl.h ${CMAKE_CURRENT_SOURCE_DIR}/stdopengl.cpp)
-ENDIF(NOT WITH_COCOA AND WITH_PCH)
+ENDIF(NOT APPLE AND WITH_PCH)
 
 INSTALL(TARGETS ${NLDRV_OGL_LIB} LIBRARY DESTINATION lib ARCHIVE DESTINATION lib RUNTIME DESTINATION bin COMPONENT drivers3d)
 IF(WITH_MAXPLUGIN)
diff --git a/code/nel/src/3d/driver/opengl/driver_opengl.cpp b/code/nel/src/3d/driver/opengl/driver_opengl.cpp
index 3287d23cf..4688d5ff3 100644
--- a/code/nel/src/3d/driver/opengl/driver_opengl.cpp
+++ b/code/nel/src/3d/driver/opengl/driver_opengl.cpp
@@ -28,7 +28,7 @@
 #	include <windowsx.h>
 #	include <string>
 # include <GL/gl.h>
-#elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
+#elif defined(NL_OS_MAC)
 # define GL_GLEXT_LEGACY
 # include <OpenGL/gl.h>
 # include "mac/glext.h"
@@ -187,7 +187,7 @@ CDriverGL::CDriverGL()
 	_NeedToRestaureGammaRamp = false;
 	_Interval = 1;
 
-#elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
+#elif defined(NL_OS_MAC)
 
 	NL3D::MAC::ctor();
 
@@ -330,7 +330,7 @@ CDriverGL::~CDriverGL()
 	H_AUTO_OGL(CDriverGL_CDriverGLDtor)
 	release();
 
-#if defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
+#if defined(NL_OS_MAC)
 	NL3D::MAC::dtor();
 #endif
 }
@@ -858,7 +858,7 @@ bool CDriverGL::swapBuffers()
 
 	SwapBuffers(_hDC);
 
-#elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
+#elif defined(NL_OS_MAC)
 
 	NL3D::MAC::swapBuffers(_win);
 
@@ -2306,7 +2306,7 @@ void CDriverGL::retrieveATIDriverVersion()
 			}
 			RegCloseKey(parentKey);
 		}
-#elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
+#elif defined(NL_OS_MAC)
 # warning "OpenGL Driver: Missing Mac Implementation"
 	nlwarning("OpenGL Driver: Missing Mac Implementation");
 
diff --git a/code/nel/src/3d/driver/opengl/driver_opengl.h b/code/nel/src/3d/driver/opengl/driver_opengl.h
index fb93adf33..6410ca65b 100644
--- a/code/nel/src/3d/driver/opengl/driver_opengl.h
+++ b/code/nel/src/3d/driver/opengl/driver_opengl.h
@@ -31,7 +31,7 @@
 #	define NOMINMAX
 #	include <windows.h>
 #	include <GL/gl.h>
-#elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
+#elif defined(NL_OS_MAC)
 #	define GL_GLEXT_LEGACY
 #	include <OpenGL/gl.h>
 #elif defined (NL_OS_UNIX)
@@ -70,7 +70,7 @@
 
 #ifdef NL_OS_WINDOWS
 #include "nel/misc/win_event_emitter.h"
-#elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
+#elif defined(NL_OS_MAC)
 #include "mac/cocoa_event_emitter.h"
 #elif defined (NL_OS_UNIX)
 #include "unix_event_emitter.h"
@@ -111,7 +111,7 @@ class   COcclusionQueryGL;
 
 bool GlWndProc(CDriverGL *driver, HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam);
 
-#elif defined (NL_MAC_NATIVE)
+#elif defined (NL_OS_MAC)
 
 // TODO: change that
 bool GlWndProc(CDriverGL *driver);
@@ -698,7 +698,7 @@ private:
 	// Off-screen rendering in Dib section
 	HPBUFFERARB					_PBuffer;
 
-#elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
+#elif defined(NL_OS_MAC)
 
 	NLMISC::CCocoaEventEmitter	_EventEmitter;
 
diff --git a/code/nel/src/3d/driver/opengl/driver_opengl_extension.h b/code/nel/src/3d/driver/opengl/driver_opengl_extension.h
index f8ba04107..134e0bd6b 100644
--- a/code/nel/src/3d/driver/opengl/driver_opengl_extension.h
+++ b/code/nel/src/3d/driver/opengl/driver_opengl_extension.h
@@ -26,7 +26,7 @@
 #	include <windows.h>
 #	include <GL/gl.h>
 #	include <GL/glext.h>	// Please download it from http://www.opengl.org/registry/
-#elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
+#elif defined(NL_OS_MAC)
 #	define GL_GLEXT_LEGACY
 #	include <OpenGL/gl.h>
 #	include "mac/glext.h"
diff --git a/code/nel/src/3d/driver/opengl/driver_opengl_extension_def.h b/code/nel/src/3d/driver/opengl/driver_opengl_extension_def.h
index b1b7ea527..e5ab60c8c 100644
--- a/code/nel/src/3d/driver/opengl/driver_opengl_extension_def.h
+++ b/code/nel/src/3d/driver/opengl/driver_opengl_extension_def.h
@@ -20,7 +20,7 @@
 
 #include "nel/misc/types_nl.h"
 
-#ifdef NL_MAC_NATIVE
+#ifdef NL_OS_MAC
 # define GL_GLEXT_LEGACY
 # include <OpenGL/gl.h>
 # include "mac/glext.h"
diff --git a/code/nel/src/3d/driver/opengl/driver_opengl_states.h b/code/nel/src/3d/driver/opengl/driver_opengl_states.h
index 410e113f9..9a8aa3e4f 100644
--- a/code/nel/src/3d/driver/opengl/driver_opengl_states.h
+++ b/code/nel/src/3d/driver/opengl/driver_opengl_states.h
@@ -20,7 +20,7 @@
 #include "nel/misc/types_nl.h"
 #include "nel/3d/vertex_buffer.h"
 
-#ifdef NL_MAC_NATIVE
+#ifdef NL_OS_MAC
 #	define GL_GLEXT_LEGACY
 #	include <OpenGL/gl.h>
 #else
diff --git a/code/nel/src/3d/driver/opengl/driver_opengl_window.cpp b/code/nel/src/3d/driver/opengl/driver_opengl_window.cpp
index 51cb57e56..cdd4bdd20 100644
--- a/code/nel/src/3d/driver/opengl/driver_opengl_window.cpp
+++ b/code/nel/src/3d/driver/opengl/driver_opengl_window.cpp
@@ -24,7 +24,7 @@
 
 #ifdef NL_OS_WINDOWS
 # include <windowsx.h>
-#elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
+#elif defined(NL_OS_MAC)
 # define GL_GLEXT_LEGACY
 # include <OpenGL/gl.h>
 # include "mac/glext.h"
@@ -139,7 +139,7 @@ static LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM l
 	return trapMessage ? 0 : DefWindowProcW(hWnd, message, wParam, lParam);
 }
 
-#elif defined (NL_MAC_NATIVE)
+#elif defined (NL_OS_MAC)
 
 bool GlWndProc(CDriverGL *driver)
 {
@@ -284,7 +284,7 @@ bool CDriverGL::init (uint windowIcon, emptyProc exitFunc)
 
 	// ati specific : try to retrieve driver version
 	retrieveATIDriverVersion();
-#elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
+#elif defined(NL_OS_MAC)
 
 	if(!NL3D::MAC::init(windowIcon, exitFunc))
 	{
@@ -379,7 +379,7 @@ bool CDriverGL::unInit()
 		}
 	}
 
-#elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
+#elif defined(NL_OS_MAC)
 
 	if(!NL3D::MAC::unInit())
 	{
@@ -887,7 +887,7 @@ bool CDriverGL::setDisplay(nlWindow wnd, const GfxMode &mode, bool show, bool re
 		nlinfo(e.what());
 	}
 
-#elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
+#elif defined(NL_OS_MAC)
 
 	_win = NL3D::MAC::setDisplay(wnd, mode, show, resizeable);
 
@@ -994,7 +994,7 @@ bool CDriverGL::saveScreenMode()
 
 	// don't need to save it because Windows will use default desktop resolution
 
-#elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
+#elif defined(NL_OS_MAC)
 
 	// no need to store because the screen mode is never really changed
 
@@ -1058,7 +1058,7 @@ bool CDriverGL::restoreScreenMode()
 
 	res = (ChangeDisplaySettings(NULL, 0) == DISP_CHANGE_SUCCESSFUL);
 
-#elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
+#elif defined(NL_OS_MAC)
 
 	// no need to restore because the screen mode was never really changed
 	res = true;
@@ -1196,7 +1196,7 @@ bool CDriverGL::setScreenMode(const GfxMode &mode)
 		return false;
 	}
 
-#elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
+#elif defined(NL_OS_MAC)
 
 	// no need to do anything here, on mac os, the screen mode is never changed
 
@@ -1310,7 +1310,7 @@ bool CDriverGL::createWindow(const GfxMode &mode)
 		return false;
 	}
 
-#elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
+#elif defined(NL_OS_MAC)
 
 	window = NL3D::MAC::createWindow(mode);
 
@@ -1388,7 +1388,7 @@ bool CDriverGL::destroyWindow()
 			DestroyWindow(_win);
 	}
 
-#elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
+#elif defined(NL_OS_MAC)
 
 	if(_DestroyWindow)
 	{
@@ -1483,7 +1483,7 @@ bool CDriverGL::setWindowStyle(EWindowStyle windowStyle)
 //	else if (isMaximized && isVisible)
 //		ShowWindow(_hWnd, SW_RESTORE);
 
-#elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
+#elif defined(NL_OS_MAC)
 
 	if(!NL3D::MAC::setWindowStyle(_win, windowStyle == EWSFullscreen))
 	{
@@ -1493,10 +1493,6 @@ bool CDriverGL::setWindowStyle(EWindowStyle windowStyle)
 
 #elif defined(NL_OS_UNIX)
 
-	// x11 fullscreen is not working on mac os x
-
-#if !defined(NL_OS_MAC)
-
 	// Toggle fullscreen
 	XEvent xev;
 	xev.xclient.type = ClientMessage;
@@ -1521,8 +1517,6 @@ bool CDriverGL::setWindowStyle(EWindowStyle windowStyle)
 	if (_WindowVisible)
 		XMapRaised(_dpy, _win);
 
-#endif
-
 #endif // NL_OS_WINDOWS
 
 	return true;
@@ -1542,12 +1536,7 @@ bool CDriverGL::setMode(const GfxMode& mode)
 	if (!mode.Windowed)
 		_Depth = mode.Depth;
 
-#if defined(NL_OS_MAC) && !defined(NL_MAC_NATIVE)
-	// X11 under Mac OS can't use fullscreen
-	_FullScreen = false;
-#else
 	_FullScreen = !mode.Windowed;
-#endif // NL_MAC_NATIVE
 
 	setWindowSize(mode.Width, mode.Height);
 	setWindowPos(_WindowX, _WindowY);
@@ -1581,7 +1570,7 @@ bool CDriverGL::getModes(std::vector<GfxMode> &modes)
 		modeIndex++;
 	}
 
-#elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
+#elif defined(NL_OS_MAC)
 
 	NL3D::MAC::getModes(modes);
 
@@ -1692,7 +1681,7 @@ bool CDriverGL::getCurrentScreenMode(GfxMode &mode)
 	mode.Height = (uint16)devmode.dmPelsHeight;
 	mode.AntiAlias = _AntiAliasing;
 
-#elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
+#elif defined(NL_OS_MAC)
 
 	NL3D::MAC::getCurrentScreenMode(_win, mode);
 
@@ -1783,11 +1772,6 @@ bool CDriverGL::getCurrentScreenMode(GfxMode &mode)
 		nldebug("Current mode: %dx%d, %d Hz, %dbit", mode.Width, mode.Height, mode.Frequency, mode.Depth);
 	}
 
-#if defined(NL_OS_MAC)
-	// x11 fullscreen is not working on mac os x
-	mode.Windowed = true;
-#endif // NL_OS_MAC
-
 #endif // NL_OS_UNIX
 
 	return true;
@@ -1805,7 +1789,7 @@ void CDriverGL::setWindowTitle(const ucstring &title)
 
 	SetWindowTextW(_win, (WCHAR*)title.c_str());
 
-#elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
+#elif defined(NL_OS_MAC)
 
 	NL3D::MAC::setWindowTitle(_win, title);
 
@@ -1837,7 +1821,7 @@ void CDriverGL::setWindowPos(sint32 x, sint32 y)
 
 	SetWindowPos(_win, NULL, x, y, 0, 0, SWP_NOZORDER | SWP_NOACTIVATE | SWP_NOSIZE);
 
-#elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
+#elif defined(NL_OS_MAC)
 
 	NL3D::MAC::setWindowPos(_win, x, y);
 
@@ -1867,8 +1851,10 @@ void CDriverGL::showWindow(bool show)
 	_WindowVisible = show;
 
 #ifdef NL_OS_WINDOWS
+
 	ShowWindow (_win, show ? SW_SHOW:SW_HIDE);
-#elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
+
+#elif defined(NL_OS_MAC)
 
 	MAC::showWindow(show);
 
@@ -1913,7 +1899,7 @@ bool CDriverGL::activate()
 	if (hglrc != _hRC)
 		wglMakeCurrent(_hDC, _hRC);
 
-#elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
+#elif defined(NL_OS_MAC)
 
 	if(!MAC::activate(_win))
 	{
@@ -1997,7 +1983,7 @@ void CDriverGL::showCursor(bool b)
 			;
 	}
 
-#elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
+#elif defined(NL_OS_MAC)
 
 	NL3D::MAC::showCursor(b);
 
@@ -2050,7 +2036,7 @@ void CDriverGL::setMousePos(float x, float y)
 	ClientToScreen (_win, &pt);
 	SetCursorPos(pt.x, pt.y);
 
-#elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
+#elif defined(NL_OS_MAC)
 
 	NL3D::MAC::setMousePos(_win, x, y);
 
@@ -2065,11 +2051,11 @@ void CDriverGL::getWindowSize(uint32 &width, uint32 &height)
 {
 	H_AUTO_OGL(CDriverGL_getWindowSize)
 
-#ifdef NL_MAC_NATIVE
+#ifdef NL_OS_MAC
 
 	NL3D::MAC::getWindowSize(_win, width, height);
 
-#else
+#else // NL_OS_MAC
 
 	// Off-screen rendering ?
 	if (_OffScreen)
@@ -2088,7 +2074,7 @@ void CDriverGL::getWindowSize(uint32 &width, uint32 &height)
 		height = _WindowHeight;
 	}
 
-#endif // NL_MAC_NATIVE
+#endif // NL_OS_MAC
 }
 
 void CDriverGL::setWindowSize(uint32 width, uint32 height)
@@ -2119,7 +2105,7 @@ void CDriverGL::setWindowSize(uint32 width, uint32 height)
 	_WindowX = clientRect.left;
 	_WindowY = clientRect.top;
 
-#elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
+#elif defined(NL_OS_MAC)
 
 	NL3D::MAC::setWindowSize(_win, width, height);
 
@@ -2156,11 +2142,11 @@ void CDriverGL::getWindowPos(sint32 &x, sint32 &y)
 {
 	H_AUTO_OGL(CDriverGL_getWindowPos)
 
-#ifdef NL_MAC_NATIVE
+#ifdef NL_OS_MAC
 
 	NL3D::MAC::getWindowPos(_win, x, y);
 
-#else
+#else // NL_OS_MAC
 
 	// Off-screen rendering ?
 	if (_OffScreen)
@@ -2176,7 +2162,7 @@ void CDriverGL::getWindowPos(sint32 &x, sint32 &y)
 		}
 	}
 
-#endif // NL_MAC_NATIVE
+#endif // NL_OS_MAC
 }
 
 // --------------------------------------------------
@@ -2193,7 +2179,7 @@ bool CDriverGL::isActive()
 
 	res = (IsWindow(_win) != FALSE);
 
-#elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
+#elif defined(NL_OS_MAC)
 # warning "OpenGL Driver: Missing Mac Implementation"
 	// nlwarning("OpenGL Driver: Missing Mac Implementation");
 
@@ -2237,7 +2223,7 @@ void CDriverGL::setCapture (bool b)
 		ReleaseCapture ();
 	*/
 
-#elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
+#elif defined(NL_OS_MAC)
 
 	NL3D::MAC::setCapture(b);
 
@@ -2290,7 +2276,7 @@ NLMISC::IMouseDevice* CDriverGL::enableLowLevelMouse(bool enable, bool exclusive
 			diee->releaseMouse();
 	}
 
-#elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
+#elif defined(NL_OS_MAC)
 # warning "OpenGL Driver: Missing Mac Implementation"
 	nlwarning("OpenGL Driver: Missing Mac Implementation");
 
@@ -2332,7 +2318,7 @@ NLMISC::IKeyboardDevice* CDriverGL::enableLowLevelKeyboard(bool enable)
 			diee->releaseKeyboard();
 	}
 
-#elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
+#elif defined(NL_OS_MAC)
 # warning "OpenGL Driver: Missing Mac Implementation"
 	nlwarning("OpenGL Driver: Missing Mac Implementation");
 
@@ -2355,7 +2341,7 @@ NLMISC::IInputDeviceManager* CDriverGL::getLowLevelInputDeviceManager()
 	if (_EventEmitter.getNumEmitters() > 1)
 		res = NLMISC::safe_cast<NLMISC::CDIEventEmitter *>(_EventEmitter.getEmitter(1));
 
-#elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
+#elif defined(NL_OS_MAC)
 # warning "OpenGL Driver: Missing Mac Implementation"
 	nlwarning("OpenGL Driver: Missing Mac Implementation");
 
@@ -2403,7 +2389,7 @@ uint CDriverGL::getDoubleClickDelay(bool hardwareMouse)
 		res = ::GetDoubleClickTime();
 	}
 
-#elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
+#elif defined(NL_OS_MAC)
 # warning "OpenGL Driver: Missing Mac Implementation"
 	nlwarning("OpenGL Driver: Missing Mac Implementation");
 
@@ -2466,7 +2452,7 @@ bool CDriverGL::setMonitorColorProperties (const CMonitorColorProperties &proper
 		nlwarning ("(CDriverGL::setMonitorColorProperties): can't create DC");
 	}
 
-#elif defined(NL_OS_MAC) && defined(NL_MAC_NATIVE)
+#elif defined(NL_OS_MAC)
 # warning "OpenGL Driver: Missing Mac Implementation"
 	nlwarning("OpenGL Driver: Missing Mac Implementation");
 
diff --git a/code/nel/src/3d/driver/opengl/unix_event_emitter.cpp b/code/nel/src/3d/driver/opengl/unix_event_emitter.cpp
index 00bb15d4d..abc07dba3 100644
--- a/code/nel/src/3d/driver/opengl/unix_event_emitter.cpp
+++ b/code/nel/src/3d/driver/opengl/unix_event_emitter.cpp
@@ -15,17 +15,15 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 #include "stdopengl.h"
+#include "unix_event_emitter.h"
 
-#ifdef NL_OS_UNIX
-
-#ifndef NL_MAC_NATIVE
+#if defined(NL_OS_UNIX) && !defined(NL_OS_MAC)
 
 #include <X11/keysym.h>
 #include <GL/gl.h>
 #include <GL/glx.h>
-
 #include "nel/misc/debug.h"
-#include "unix_event_emitter.h"
+
 
 typedef bool (*x11Proc)(NL3D::IDriver *drv, XEvent *e);
 
@@ -603,6 +601,4 @@ bool CUnixEventEmitter::processMessage (XEvent &event, CEventServer *server)
 
 } // NLMISC
 
-#endif // NL_MAC_NATIVE
-
-#endif // NL_OS_UNIX
+#endif // defined(NL_OS_UNIX) && !defined(NL_OS_MAC)
diff --git a/code/nel/src/3d/driver/opengl/unix_event_emitter.h b/code/nel/src/3d/driver/opengl/unix_event_emitter.h
index 5b038813d..2c5dc2de1 100644
--- a/code/nel/src/3d/driver/opengl/unix_event_emitter.h
+++ b/code/nel/src/3d/driver/opengl/unix_event_emitter.h
@@ -17,14 +17,12 @@
 #ifndef NL_UNIX_EVENT_EMITTER_H
 #define NL_UNIX_EVENT_EMITTER_H
 
-#ifndef NL_MAC_NATIVE
-
 #include "nel/misc/types_nl.h"
 #include "nel/misc/event_emitter.h"
 #include "nel/misc/events.h"
 #include "nel/misc/game_device_events.h"
 
-#ifdef NL_OS_UNIX
+#if defined(NL_OS_UNIX) && !defined(NL_OS_MAC)
 
 #include <GL/gl.h>
 #include <GL/glx.h>
@@ -104,9 +102,7 @@ private:
 
 } // NLMISC
 
-#endif // NL_OS_UNIX
-
-#endif // NL_MAC_NATIVE
+#endif // defined(NL_OS_UNIX) && !defined(NL_OS_MAC)
 
 #endif // NL_UNIX_EVENT_EMITTER_H
 
diff --git a/code/ryzom/CMakeLists.txt b/code/ryzom/CMakeLists.txt
index 77b1ceb02..9cf6558d6 100644
--- a/code/ryzom/CMakeLists.txt
+++ b/code/ryzom/CMakeLists.txt
@@ -85,11 +85,9 @@ ENDIF(WITH_LUA51)
 FIND_PACKAGE(CURL REQUIRED)
 FIND_PACKAGE(Libwww)
 FIND_PACKAGE(ZLIB)
-IF(NOT WIN32)
-  IF(NOT WITH_COCOA)
-    FIND_PACKAGE(X11)
-  ENDIF(NOT WITH_COCOA)
-ENDIF(NOT WIN32)
+IF(NOT WIN32 AND NOT APPLE)
+  FIND_PACKAGE(X11)
+ENDIF(NOT WIN32 AND NOT APPLE)
 
 NL_SETUP_BUILD()
 
diff --git a/code/ryzom/CMakeModules/nel.cmake b/code/ryzom/CMakeModules/nel.cmake
index 2be1c0498..80050b7cd 100644
--- a/code/ryzom/CMakeModules/nel.cmake
+++ b/code/ryzom/CMakeModules/nel.cmake
@@ -40,7 +40,6 @@ MACRO(NL_SETUP_DEFAULT_OPTIONS)
   ###
   OPTION(WITH_SOUND       "Build Sound Support"                                   OFF)
   OPTION(BUILD_DASHBOARD  "Build to the CDash dashboard"                          OFF)
-  OPTION(WITH_COCOA       "Build with native Mac OS X Cocoa support"              OFF)
 ENDMACRO(NL_SETUP_DEFAULT_OPTIONS)
 
 
@@ -84,9 +83,6 @@ MACRO(NL_SETUP_BUILD)
     SET(NL_RELEASE_CFLAGS "-DNL_RELEASE -O6 -g")
     SET(NL_RELEASEDEBUG_CFLAGS "-DNL_RELEASE_DEBUG -g -finline-functions -O3 ")
     SET(NL_NONE_CFLAGS "-DNL_RELEASE -g -finline-functions -O2 ")
-    IF(WITH_COCOA)
-      SET(PLATFORM_CFLAGS "-DNL_MAC_NATIVE")
-    ENDIF(WITH_COCOA)
   ENDIF(WIN32)
 
   # Determine host CPU
diff --git a/code/ryzom/client/src/CMakeLists.txt b/code/ryzom/client/src/CMakeLists.txt
index 8d3d236de..5728d34c0 100644
--- a/code/ryzom/client/src/CMakeLists.txt
+++ b/code/ryzom/client/src/CMakeLists.txt
@@ -89,9 +89,9 @@ TARGET_LINK_LIBRARIES(ryzom_client 	${PLATFORM_LINKFLAGS}
 				luabind # TODO: find luabind and expat cleanly using a find script
 				expat)
 
-IF(NOT WITH_COCOA)
+IF(NOT APPLE AND NOT WIN32)
 	TARGET_LINK_LIBRARIES(ryzom_client ${X11_LIBRARIES})
-ENDIF(NOT WITH_COCOA)
+ENDIF(NOT APPLE AND NOT WIN32)
 
 ADD_DEFINITIONS(${LIBXML2_DEFINITIONS})