diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6a16a35ba..88a77bdeb 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -32,8 +32,8 @@ set(BUILD_DOC FALSE CACHE BOOL "TRUE to generate the API documentation, FALSE to
 
 # Mac OS X specific options
 if (MACOSX)
-    # add an option to compile ppc/ppc64
-    set(BUILD_PPC FALSE CACHE BOOL "TRUE to build SFML for ppc and ppc64, too, FALSE to only compile i386 and x86_64")
+    # (Not supported anymore by extlibs) add an option to compile ppc/ppc64
+    #set(BUILD_PPC FALSE CACHE BOOL "TRUE to build SFML for ppc and ppc64, too, FALSE to only compile i386 and x86_64")
 
     # add an option to build against 10.5 SDK
     set(BUILD_LEOPARD FALSE CACHE BOOL "TRUE to build SFML for OS X 10.5, FALSE to compile for default SDK")
@@ -68,26 +68,26 @@ set(CMAKE_SKIP_BUILD_RPATH TRUE)
 
 # Setup Mac OS X multi arch/SDK support.
 if (MACOSX)
-    # compile for PPC ?
-    if (BUILD_PPC)
-        if (NOT CMAKE_OSX_ARCHITECTURES)
-            # Custom : ppc, ppc64, i386 and x86_64
-            set(CMAKE_OSX_ARCHITECTURES "ppc;i386;ppc64;x86_64")
-        else()
-            # We got some conflict with custom user settings ; let him know his on his own.
-            message("You set BUILD_PPC to TRUE but CMAKE_OSX_ARCHITECTURES is not empty.")
-            message("You're on your own : I won't change your settings.")
-        endif()
-    else()
-        if (NOT CMAKE_OSX_ARCHITECTURES)
-            # Default : i386 and x86_64
-            set(CMAKE_OSX_ARCHITECTURES "i386;x86_64")
-        else()
-            # We got some conflict with custom user settings ; let him know his on his own.
-            message("CMAKE_OSX_ARCHITECTURES is not empty.")
-            message("You're on your own : I won't change your settings.")
-        endif()
-    endif()
+#    # compile for PPC ?
+#    if (BUILD_PPC)
+#        if (NOT CMAKE_OSX_ARCHITECTURES)
+#            # Custom : ppc, ppc64, i386 and x86_64
+#            set(CMAKE_OSX_ARCHITECTURES "ppc;i386;ppc64;x86_64")
+#        else()
+#            # We got some conflict with custom user settings ; let him know his on his own.
+#            message("You set BUILD_PPC to TRUE but CMAKE_OSX_ARCHITECTURES is not empty.")
+#            message("You're on your own : I won't change your settings.")
+#        endif()
+#    else()
+#        if (NOT CMAKE_OSX_ARCHITECTURES)
+#            # Default : i386 and x86_64
+#            set(CMAKE_OSX_ARCHITECTURES "i386;x86_64")
+#        else()
+#            # We got some conflict with custom user settings ; let him know his on his own.
+#            message("CMAKE_OSX_ARCHITECTURES is not empty.")
+#            message("You're on your own : I won't change your settings.")
+#        endif()
+#    endif()
 
     # use 10.5 SDK ?
     if (BUILD_LEOPARD)