diff --git a/AABB_tree/demo/AABB_tree/CMakeLists.txt b/AABB_tree/demo/AABB_tree/CMakeLists.txt
index 64ad2ed3b68..932317c7f7e 100644
--- a/AABB_tree/demo/AABB_tree/CMakeLists.txt
+++ b/AABB_tree/demo/AABB_tree/CMakeLists.txt
@@ -3,7 +3,13 @@
 project( AABB_demo )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 # Include this package's headers first
 include_directories( BEFORE ./ ./include ../../include )
diff --git a/AABB_tree/examples/AABB_tree/CMakeLists.txt b/AABB_tree/examples/AABB_tree/CMakeLists.txt
index f064a73d880..ecb768e2347 100644
--- a/AABB_tree/examples/AABB_tree/CMakeLists.txt
+++ b/AABB_tree/examples/AABB_tree/CMakeLists.txt
@@ -4,7 +4,13 @@
 project(AABB_examples)
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 include_directories(../../include/)
 
diff --git a/Algebraic_kernel_d/examples/Algebraic_kernel_d/CMakeLists.txt b/Algebraic_kernel_d/examples/Algebraic_kernel_d/CMakeLists.txt
index 7137f7f0460..e8df7b9ee6c 100644
--- a/Algebraic_kernel_d/examples/Algebraic_kernel_d/CMakeLists.txt
+++ b/Algebraic_kernel_d/examples/Algebraic_kernel_d/CMakeLists.txt
@@ -5,7 +5,13 @@
 project( Algebraic_kernel_d_test )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL QUIET COMPONENTS Core)
 
diff --git a/Algebraic_kernel_d/test/Algebraic_kernel_d/CMakeLists.txt b/Algebraic_kernel_d/test/Algebraic_kernel_d/CMakeLists.txt
index 35bce85685f..99c568e337f 100644
--- a/Algebraic_kernel_d/test/Algebraic_kernel_d/CMakeLists.txt
+++ b/Algebraic_kernel_d/test/Algebraic_kernel_d/CMakeLists.txt
@@ -5,7 +5,13 @@
 project( Algebraic_kernel_d_test )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL QUIET COMPONENTS Core )
 
diff --git a/Alpha_shapes_3/demo/Alpha_shapes_3/CMakeLists.txt b/Alpha_shapes_3/demo/Alpha_shapes_3/CMakeLists.txt
index eafba82b0f3..9900f6571ed 100644
--- a/Alpha_shapes_3/demo/Alpha_shapes_3/CMakeLists.txt
+++ b/Alpha_shapes_3/demo/Alpha_shapes_3/CMakeLists.txt
@@ -4,7 +4,13 @@
 project (Alpha_shape_3)
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL  COMPONENTS Qt4)
 include(${CGAL_USE_FILE})
diff --git a/Arithmetic_kernel/test/Arithmetic_kernel/CMakeLists.txt b/Arithmetic_kernel/test/Arithmetic_kernel/CMakeLists.txt
index 221be80c203..5a25c4ac152 100644
--- a/Arithmetic_kernel/test/Arithmetic_kernel/CMakeLists.txt
+++ b/Arithmetic_kernel/test/Arithmetic_kernel/CMakeLists.txt
@@ -5,7 +5,13 @@
 project( Arithmetic_kernel_test )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 
 find_package(CGAL QUIET COMPONENTS Core )
diff --git a/Arrangement_on_surface_2/demo/Arrangement_on_surface_2/CMakeLists.txt b/Arrangement_on_surface_2/demo/Arrangement_on_surface_2/CMakeLists.txt
index 74b824f01c9..ebebbab7095 100644
--- a/Arrangement_on_surface_2/demo/Arrangement_on_surface_2/CMakeLists.txt
+++ b/Arrangement_on_surface_2/demo/Arrangement_on_surface_2/CMakeLists.txt
@@ -3,7 +3,13 @@
 project( Arrangement_2 ) 
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL COMPONENTS Qt3 Core )
 
diff --git a/Boolean_set_operations_2/demo/Boolean_set_operations_2/CMakeLists.txt b/Boolean_set_operations_2/demo/Boolean_set_operations_2/CMakeLists.txt
index 941200c6848..4d542874338 100644
--- a/Boolean_set_operations_2/demo/Boolean_set_operations_2/CMakeLists.txt
+++ b/Boolean_set_operations_2/demo/Boolean_set_operations_2/CMakeLists.txt
@@ -3,7 +3,13 @@
 project( Boolean_operations_2 ) 
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL COMPONENTS Qt3 )
 include( ${CGAL_USE_FILE} )
diff --git a/Boolean_set_operations_2/demo/Boolean_set_operations_2_GraphicsView/CMakeLists.txt b/Boolean_set_operations_2/demo/Boolean_set_operations_2_GraphicsView/CMakeLists.txt
index fdbcb6f6012..a0de77e376c 100644
--- a/Boolean_set_operations_2/demo/Boolean_set_operations_2_GraphicsView/CMakeLists.txt
+++ b/Boolean_set_operations_2/demo/Boolean_set_operations_2_GraphicsView/CMakeLists.txt
@@ -4,7 +4,13 @@
 project( Boolean_operations_2_demo ) 
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL COMPONENTS Qt4 Core )
 
diff --git a/CGAL_ipelets/demo/CGAL_ipelets/CMakeLists.txt b/CGAL_ipelets/demo/CGAL_ipelets/CMakeLists.txt
index a9b320a7737..5f45072801d 100644
--- a/CGAL_ipelets/demo/CGAL_ipelets/CMakeLists.txt
+++ b/CGAL_ipelets/demo/CGAL_ipelets/CMakeLists.txt
@@ -1,5 +1,11 @@
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 
 #path where to build libraries
diff --git a/CGALimageIO/demo/CGALimageIO/CMakeLists.txt b/CGALimageIO/demo/CGALimageIO/CMakeLists.txt
index 3ad02247dc5..bae0cdad183 100644
--- a/CGALimageIO/demo/CGALimageIO/CMakeLists.txt
+++ b/CGALimageIO/demo/CGALimageIO/CMakeLists.txt
@@ -1,7 +1,13 @@
 project(image_to_vtk_viewer)
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 
 set(PACKAGE_ROOT ../..)
diff --git a/CGALimageIO/examples/CGALimageIO/CMakeLists.txt b/CGALimageIO/examples/CGALimageIO/CMakeLists.txt
index 5f16b2e686e..0419462a341 100644
--- a/CGALimageIO/examples/CGALimageIO/CMakeLists.txt
+++ b/CGALimageIO/examples/CGALimageIO/CMakeLists.txt
@@ -4,7 +4,13 @@
 project( CGALImageIO_example ) 
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL QUIET COMPONENTS ImageIO )
 
diff --git a/CGALimageIO/src/CGALImageIO/CMakeLists.txt b/CGALimageIO/src/CGALImageIO/CMakeLists.txt
index 3236e45a49d..222b0ca1f88 100644
--- a/CGALimageIO/src/CGALImageIO/CMakeLists.txt
+++ b/CGALimageIO/src/CGALImageIO/CMakeLists.txt
@@ -4,7 +4,13 @@ project (CGAL_ImageIO)
 cmake_minimum_required(VERSION 2.6.2)
 
 # Tested version:
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 if ( NOT CGAL_FOUND )   
   find_package(CGAL REQUIRED)
diff --git a/CGALimageIO/test/CGALimageIO/CMakeLists.txt b/CGALimageIO/test/CGALimageIO/CMakeLists.txt
index 8e232253631..2f321952f0e 100644
--- a/CGALimageIO/test/CGALimageIO/CMakeLists.txt
+++ b/CGALimageIO/test/CGALimageIO/CMakeLists.txt
@@ -5,7 +5,13 @@
 project( CGALImageIO_test )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 include_directories(../../include)
 
diff --git a/Circular_kernel_2/test/Circular_kernel_2/CMakeLists.txt b/Circular_kernel_2/test/Circular_kernel_2/CMakeLists.txt
index f84f85882d5..f31f573fb23 100644
--- a/Circular_kernel_2/test/Circular_kernel_2/CMakeLists.txt
+++ b/Circular_kernel_2/test/Circular_kernel_2/CMakeLists.txt
@@ -5,7 +5,13 @@
 project( Circular_kernel_2_test )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL QUIET COMPONENTS Core )
 
diff --git a/Circular_kernel_3/demo/Circular_kernel_3/CMakeLists.txt b/Circular_kernel_3/demo/Circular_kernel_3/CMakeLists.txt
index 8f2ca77a647..68a203f9664 100644
--- a/Circular_kernel_3/demo/Circular_kernel_3/CMakeLists.txt
+++ b/Circular_kernel_3/demo/Circular_kernel_3/CMakeLists.txt
@@ -1,7 +1,13 @@
 project (Circular_kernel_3)
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL  COMPONENTS Qt4)
 include(${CGAL_USE_FILE})
diff --git a/Circular_kernel_3/test/Circular_kernel_3/CMakeLists.txt b/Circular_kernel_3/test/Circular_kernel_3/CMakeLists.txt
index d5613ebbe59..fc3b16f8cd2 100644
--- a/Circular_kernel_3/test/Circular_kernel_3/CMakeLists.txt
+++ b/Circular_kernel_3/test/Circular_kernel_3/CMakeLists.txt
@@ -5,7 +5,13 @@
 project( Circular_kernel_3_test )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL QUIET COMPONENTS Core )
 
diff --git a/Convex_decomposition_3/demo/Convex_decomposition_3/CMakeLists.txt b/Convex_decomposition_3/demo/Convex_decomposition_3/CMakeLists.txt
index 7d2e06e672b..6deef494b5b 100644
--- a/Convex_decomposition_3/demo/Convex_decomposition_3/CMakeLists.txt
+++ b/Convex_decomposition_3/demo/Convex_decomposition_3/CMakeLists.txt
@@ -3,7 +3,13 @@
 project( Convex_decomposition_3 ) 
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL COMPONENTS Qt3 )
 include( ${CGAL_USE_FILE} )
diff --git a/Convex_hull_2/demo/Convex_hull_2/CMakeLists.txt b/Convex_hull_2/demo/Convex_hull_2/CMakeLists.txt
index fd6a2806733..7e94f20607a 100644
--- a/Convex_hull_2/demo/Convex_hull_2/CMakeLists.txt
+++ b/Convex_hull_2/demo/Convex_hull_2/CMakeLists.txt
@@ -3,7 +3,13 @@
 project( convex_hull_2 ) 
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL COMPONENTS Qt3 )
 include( ${CGAL_USE_FILE} )
diff --git a/Convex_hull_3/demo/Convex_hull_3/CMakeLists.txt b/Convex_hull_3/demo/Convex_hull_3/CMakeLists.txt
index 2f4bfbd8c4e..34fc178a07d 100644
--- a/Convex_hull_3/demo/Convex_hull_3/CMakeLists.txt
+++ b/Convex_hull_3/demo/Convex_hull_3/CMakeLists.txt
@@ -5,7 +5,13 @@
 project( Convex_hull_3_Demo )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL QUIET COMPONENTS Core )
 
diff --git a/Convex_hull_d/demo/Convex_hull_d/CMakeLists.txt b/Convex_hull_d/demo/Convex_hull_d/CMakeLists.txt
index 684303fdd07..68a450c5dbb 100644
--- a/Convex_hull_d/demo/Convex_hull_d/CMakeLists.txt
+++ b/Convex_hull_d/demo/Convex_hull_d/CMakeLists.txt
@@ -5,7 +5,13 @@
 project( Convex_hull_d_example )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL COMPONENTS Core )
 
diff --git a/Core/src/CGALCore/CMakeLists.txt b/Core/src/CGALCore/CMakeLists.txt
index e288f80cc1f..7f6ab1d0bae 100644
--- a/Core/src/CGALCore/CMakeLists.txt
+++ b/Core/src/CGALCore/CMakeLists.txt
@@ -4,7 +4,13 @@ project (CGAL_Core)
 cmake_minimum_required(VERSION 2.6.2)
 
 # Tested version:
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 if ( NOT CGAL_FOUND )
   find_package(CGAL REQUIRED)
diff --git a/Envelope_3/demo/Envelope_3/CMakeLists.txt b/Envelope_3/demo/Envelope_3/CMakeLists.txt
index a9179af665c..7eb96f60e2c 100644
--- a/Envelope_3/demo/Envelope_3/CMakeLists.txt
+++ b/Envelope_3/demo/Envelope_3/CMakeLists.txt
@@ -5,7 +5,13 @@
 project( Envelope_3_demo )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL QUIET COMPONENTS Core Qt3 )
 
diff --git a/Filtered_kernel/benchmark/Filtered_kernel/CMakeLists.txt b/Filtered_kernel/benchmark/Filtered_kernel/CMakeLists.txt
index b9ea7b88b01..24f283335bb 100644
--- a/Filtered_kernel/benchmark/Filtered_kernel/CMakeLists.txt
+++ b/Filtered_kernel/benchmark/Filtered_kernel/CMakeLists.txt
@@ -5,7 +5,13 @@
 project( Filtered_kernel_test )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 add_executable(bench_simple_comparisons bench_simple_comparisons.cpp)
 
diff --git a/Generator/benchmark/Generator/CMakeLists.txt b/Generator/benchmark/Generator/CMakeLists.txt
index a34e5b75313..608d7227351 100644
--- a/Generator/benchmark/Generator/CMakeLists.txt
+++ b/Generator/benchmark/Generator/CMakeLists.txt
@@ -5,7 +5,13 @@
 project( Generator_example )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL QUIET COMPONENTS Core )
 
diff --git a/Geomview/demo/Geomview/CMakeLists.txt b/Geomview/demo/Geomview/CMakeLists.txt
index e8d3119a9aa..fdb18029be6 100644
--- a/Geomview/demo/Geomview/CMakeLists.txt
+++ b/Geomview/demo/Geomview/CMakeLists.txt
@@ -5,7 +5,13 @@
 project( Geomview_Demo )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL QUIET COMPONENTS Core )
 
diff --git a/GraphicsView/demo/Alpha_shapes_2/CMakeLists.txt b/GraphicsView/demo/Alpha_shapes_2/CMakeLists.txt
index e6fa98de159..e96216804be 100644
--- a/GraphicsView/demo/Alpha_shapes_2/CMakeLists.txt
+++ b/GraphicsView/demo/Alpha_shapes_2/CMakeLists.txt
@@ -4,7 +4,13 @@
 project (Alpha_shapes_2_demo)
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL COMPONENTS Qt4)
 
diff --git a/GraphicsView/demo/Apollonius_graph_2/CMakeLists.txt b/GraphicsView/demo/Apollonius_graph_2/CMakeLists.txt
index 230bbaaf388..705f3cd9dbd 100644
--- a/GraphicsView/demo/Apollonius_graph_2/CMakeLists.txt
+++ b/GraphicsView/demo/Apollonius_graph_2/CMakeLists.txt
@@ -4,7 +4,13 @@
 project (Apollonius_graph_2_demo)
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL COMPONENTS Qt4)
 
diff --git a/GraphicsView/demo/Bounding_volumes/CMakeLists.txt b/GraphicsView/demo/Bounding_volumes/CMakeLists.txt
index 975892b0178..ae26adeba96 100644
--- a/GraphicsView/demo/Bounding_volumes/CMakeLists.txt
+++ b/GraphicsView/demo/Bounding_volumes/CMakeLists.txt
@@ -4,7 +4,13 @@
 project (Bounding_volumes)
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL COMPONENTS Qt4)
 
diff --git a/GraphicsView/demo/Circular_kernel_2/CMakeLists.txt b/GraphicsView/demo/Circular_kernel_2/CMakeLists.txt
index 7d73ef29ba5..a370cbd51f8 100644
--- a/GraphicsView/demo/Circular_kernel_2/CMakeLists.txt
+++ b/GraphicsView/demo/Circular_kernel_2/CMakeLists.txt
@@ -4,7 +4,13 @@
 project (Circular_kernel_2)
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL COMPONENTS Qt4)
 
diff --git a/GraphicsView/demo/Generator/CMakeLists.txt b/GraphicsView/demo/Generator/CMakeLists.txt
index 4fbd60a81f8..cbeb47e2c4c 100644
--- a/GraphicsView/demo/Generator/CMakeLists.txt
+++ b/GraphicsView/demo/Generator/CMakeLists.txt
@@ -4,7 +4,13 @@
 project (GeneratorDemo)
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL COMPONENTS Qt4)
 
diff --git a/GraphicsView/demo/GraphicsView/CMakeLists.txt b/GraphicsView/demo/GraphicsView/CMakeLists.txt
index 0c9126d1022..f0ea6753b88 100644
--- a/GraphicsView/demo/GraphicsView/CMakeLists.txt
+++ b/GraphicsView/demo/GraphicsView/CMakeLists.txt
@@ -3,7 +3,13 @@
 project (GraphicsView)
 
 cmake_minimum_required(VERSION 2.4)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL COMPONENTS Qt4)
 
diff --git a/GraphicsView/demo/L1_Voronoi_diagram_2/CMakeLists.txt b/GraphicsView/demo/L1_Voronoi_diagram_2/CMakeLists.txt
index f42fb20f318..5377ff8cae5 100644
--- a/GraphicsView/demo/L1_Voronoi_diagram_2/CMakeLists.txt
+++ b/GraphicsView/demo/L1_Voronoi_diagram_2/CMakeLists.txt
@@ -4,7 +4,13 @@
 project (L1_voronoi_diagram_2)
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL COMPONENTS Qt4)
 
diff --git a/GraphicsView/demo/Largest_empty_rect_2/CMakeLists.txt b/GraphicsView/demo/Largest_empty_rect_2/CMakeLists.txt
index f87445c36c2..b4079f43a4b 100644
--- a/GraphicsView/demo/Largest_empty_rect_2/CMakeLists.txt
+++ b/GraphicsView/demo/Largest_empty_rect_2/CMakeLists.txt
@@ -4,7 +4,13 @@
 project (Largest_empty_rectangleDemo)
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL COMPONENTS Qt4)
 
diff --git a/GraphicsView/demo/Polygon/CMakeLists.txt b/GraphicsView/demo/Polygon/CMakeLists.txt
index 5d67ee91d12..59b8a9b3076 100644
--- a/GraphicsView/demo/Polygon/CMakeLists.txt
+++ b/GraphicsView/demo/Polygon/CMakeLists.txt
@@ -4,7 +4,13 @@
 project (GraphicsView)
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL COMPONENTS Qt4 Core)
 
diff --git a/GraphicsView/demo/Segment_Delaunay_graph_2/CMakeLists.txt b/GraphicsView/demo/Segment_Delaunay_graph_2/CMakeLists.txt
index b650ec8fd40..6e4d3c21d7f 100644
--- a/GraphicsView/demo/Segment_Delaunay_graph_2/CMakeLists.txt
+++ b/GraphicsView/demo/Segment_Delaunay_graph_2/CMakeLists.txt
@@ -4,7 +4,13 @@
 project (Segment_voronoi_2)
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL COMPONENTS Qt4 Core)
 
diff --git a/GraphicsView/demo/Snap_rounding_2/CMakeLists.txt b/GraphicsView/demo/Snap_rounding_2/CMakeLists.txt
index 748b23aea5b..85e7521d36a 100644
--- a/GraphicsView/demo/Snap_rounding_2/CMakeLists.txt
+++ b/GraphicsView/demo/Snap_rounding_2/CMakeLists.txt
@@ -4,7 +4,13 @@
 project (Snap_rounding_2_demo)
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL COMPONENTS Qt4)
 
diff --git a/GraphicsView/demo/Spatial_searching_2/CMakeLists.txt b/GraphicsView/demo/Spatial_searching_2/CMakeLists.txt
index 4ac81eae4b4..20ea8397a13 100644
--- a/GraphicsView/demo/Spatial_searching_2/CMakeLists.txt
+++ b/GraphicsView/demo/Spatial_searching_2/CMakeLists.txt
@@ -4,7 +4,13 @@
 project (Spatial_searchingDemo)
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL COMPONENTS Qt4)
 
diff --git a/GraphicsView/demo/Stream_lines_2/CMakeLists.txt b/GraphicsView/demo/Stream_lines_2/CMakeLists.txt
index d71ceecfe84..aa26f8007f6 100644
--- a/GraphicsView/demo/Stream_lines_2/CMakeLists.txt
+++ b/GraphicsView/demo/Stream_lines_2/CMakeLists.txt
@@ -4,7 +4,13 @@
 project (Stream_lines_2_demo)
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL COMPONENTS Qt4)
 
diff --git a/GraphicsView/demo/Triangulation_2/CMakeLists.txt b/GraphicsView/demo/Triangulation_2/CMakeLists.txt
index 0f9198e7b80..d7f40624c5e 100644
--- a/GraphicsView/demo/Triangulation_2/CMakeLists.txt
+++ b/GraphicsView/demo/Triangulation_2/CMakeLists.txt
@@ -4,7 +4,13 @@
 project (Triangulation_2)
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL COMPONENTS Qt4)
 
diff --git a/GraphicsView/src/CGALQt4/CMakeLists.txt b/GraphicsView/src/CGALQt4/CMakeLists.txt
index e91b389dc24..1e027b245a3 100644
--- a/GraphicsView/src/CGALQt4/CMakeLists.txt
+++ b/GraphicsView/src/CGALQt4/CMakeLists.txt
@@ -4,7 +4,13 @@ project (CGAL_Qt4)
 cmake_minimum_required(VERSION 2.6.2)
 
 # Tested version:
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 if ( NOT CGAL_FOUND )   
   find_package(CGAL REQUIRED)
diff --git a/Installation/CMakeLists.txt b/Installation/CMakeLists.txt
index 6e991ddecf6..c3788f0c3aa 100644
--- a/Installation/CMakeLists.txt
+++ b/Installation/CMakeLists.txt
@@ -9,7 +9,13 @@ project(CGAL)
 cmake_minimum_required(VERSION 2.6.2)
 
 # Tested version:
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 #--------------------------------------------------------------------------------------------------
 #
diff --git a/Installation/test/Installation/CMakeLists.txt b/Installation/test/Installation/CMakeLists.txt
index 9ab20ef1649..7616e1183fa 100644
--- a/Installation/test/Installation/CMakeLists.txt
+++ b/Installation/test/Installation/CMakeLists.txt
@@ -5,7 +5,13 @@
 project( Installation_test )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 macro(create_link_to_program COMPONENT )
   
diff --git a/Interpolation/demo/Interpolation/CMakeLists.txt b/Interpolation/demo/Interpolation/CMakeLists.txt
index bd7ed57963e..5496039afb3 100644
--- a/Interpolation/demo/Interpolation/CMakeLists.txt
+++ b/Interpolation/demo/Interpolation/CMakeLists.txt
@@ -5,7 +5,13 @@
 project( Interpolation_Demo )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL QUIET COMPONENTS Core )
 
diff --git a/Jet_fitting_3/examples/Jet_fitting_3/CMakeLists.txt b/Jet_fitting_3/examples/Jet_fitting_3/CMakeLists.txt
index cb0bfb1eefe..5a71d6197fb 100644
--- a/Jet_fitting_3/examples/Jet_fitting_3/CMakeLists.txt
+++ b/Jet_fitting_3/examples/Jet_fitting_3/CMakeLists.txt
@@ -5,7 +5,13 @@
 project( Jet_fitting_3_example )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL QUIET COMPONENTS Core )
 
diff --git a/Jet_fitting_3/test/Jet_fitting_3/CMakeLists.txt b/Jet_fitting_3/test/Jet_fitting_3/CMakeLists.txt
index 07c4e01f949..cebf1ac2d19 100644
--- a/Jet_fitting_3/test/Jet_fitting_3/CMakeLists.txt
+++ b/Jet_fitting_3/test/Jet_fitting_3/CMakeLists.txt
@@ -5,7 +5,13 @@
 project( Jet_fitting_3_test )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL QUIET COMPONENTS Core )
 
diff --git a/Kernel_23/test/Kernel_23/CMakeLists.txt b/Kernel_23/test/Kernel_23/CMakeLists.txt
index 60bb7e891b9..a4f725d4038 100644
--- a/Kernel_23/test/Kernel_23/CMakeLists.txt
+++ b/Kernel_23/test/Kernel_23/CMakeLists.txt
@@ -4,7 +4,13 @@
 project (Kernel_23_Test)
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL)
 
diff --git a/Kinetic_data_structures/demo/Kinetic_data_structures/CMakeLists.txt b/Kinetic_data_structures/demo/Kinetic_data_structures/CMakeLists.txt
index b14d4c23e43..33d66711882 100644
--- a/Kinetic_data_structures/demo/Kinetic_data_structures/CMakeLists.txt
+++ b/Kinetic_data_structures/demo/Kinetic_data_structures/CMakeLists.txt
@@ -3,7 +3,13 @@
 project( Kinetic_data_structures_demo )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL COMPONENTS Qt3 Core)
 
diff --git a/Matrix_search/demo/Matrix_search/CMakeLists.txt b/Matrix_search/demo/Matrix_search/CMakeLists.txt
index 2645736554a..24bb342354e 100644
--- a/Matrix_search/demo/Matrix_search/CMakeLists.txt
+++ b/Matrix_search/demo/Matrix_search/CMakeLists.txt
@@ -3,7 +3,13 @@
 project( Matrix_search_Demo ) 
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL COMPONENTS Qt3 )
 include( ${CGAL_USE_FILE} )
diff --git a/Mesh_2/demo/Mesh_2/CMakeLists.txt b/Mesh_2/demo/Mesh_2/CMakeLists.txt
index 7cd014f445f..b900f295798 100644
--- a/Mesh_2/demo/Mesh_2/CMakeLists.txt
+++ b/Mesh_2/demo/Mesh_2/CMakeLists.txt
@@ -4,7 +4,13 @@
 project( mesh_2_demo )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 add_subdirectory(Qt3)
  
diff --git a/Mesh_2/demo/Mesh_2/Qt3/CMakeLists.txt b/Mesh_2/demo/Mesh_2/Qt3/CMakeLists.txt
index f6e81755bdc..99599147ea4 100644
--- a/Mesh_2/demo/Mesh_2/Qt3/CMakeLists.txt
+++ b/Mesh_2/demo/Mesh_2/Qt3/CMakeLists.txt
@@ -5,7 +5,13 @@
 project( mesh_2_qt3_demo )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL COMPONENTS Core Qt3 )
 include( ${CGAL_USE_FILE} )
diff --git a/Mesh_3/demo/Mesh_3/CMakeLists.txt b/Mesh_3/demo/Mesh_3/CMakeLists.txt
index 06368abbb3c..13e544eab66 100644
--- a/Mesh_3/demo/Mesh_3/CMakeLists.txt
+++ b/Mesh_3/demo/Mesh_3/CMakeLists.txt
@@ -3,7 +3,13 @@
 project( Mesh_3_demo )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 #option(MESH_3_DEMO_ENABLE_FORWARD_DECL "In the Mesh_3 demo, enable " OFF)
 #mark_as_advanced(MESH_3_DEMO_ENABLE_FORWARD_DECL)
diff --git a/Mesh_3/demo/Mesh_3/implicit_functions/CMakeLists.txt b/Mesh_3/demo/Mesh_3/implicit_functions/CMakeLists.txt
index 386d48cff46..4f9b7ebcfb1 100644
--- a/Mesh_3/demo/Mesh_3/implicit_functions/CMakeLists.txt
+++ b/Mesh_3/demo/Mesh_3/implicit_functions/CMakeLists.txt
@@ -3,7 +3,13 @@
 project( Mesh_3_implicit_functions )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 # Include directory of demo includes
 include_directories( BEFORE ${Mesh_3_implicit_functions_BINARY_DIR} ../include )
diff --git a/Mesh_3/examples/Mesh_3/CMakeLists.txt b/Mesh_3/examples/Mesh_3/CMakeLists.txt
index fec481eea93..79c6b8a5f18 100644
--- a/Mesh_3/examples/Mesh_3/CMakeLists.txt
+++ b/Mesh_3/examples/Mesh_3/CMakeLists.txt
@@ -5,7 +5,13 @@
 project( Mesh_3_example )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 include_directories(../../include)
 include_directories(../../../Triangulation_3/include)
diff --git a/Mesh_3/test/Mesh_3/CMakeLists.txt b/Mesh_3/test/Mesh_3/CMakeLists.txt
index f162d13e65c..9e54f5fea9d 100644
--- a/Mesh_3/test/Mesh_3/CMakeLists.txt
+++ b/Mesh_3/test/Mesh_3/CMakeLists.txt
@@ -5,7 +5,13 @@
 project( Mesh_3_test )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL QUIET COMPONENTS Core ImageIO)
 
diff --git a/Min_circle_2/demo/Min_circle_2/CMakeLists.txt b/Min_circle_2/demo/Min_circle_2/CMakeLists.txt
index ceb8f7e9c6a..ae85db4b854 100644
--- a/Min_circle_2/demo/Min_circle_2/CMakeLists.txt
+++ b/Min_circle_2/demo/Min_circle_2/CMakeLists.txt
@@ -3,7 +3,13 @@
 project( Min_circle_2_Demo ) 
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL COMPONENTS Qt3 )
 include( ${CGAL_USE_FILE} )
diff --git a/Min_ellipse_2/demo/Min_ellipse_2/CMakeLists.txt b/Min_ellipse_2/demo/Min_ellipse_2/CMakeLists.txt
index 8a0c1b9f5db..25a32b501de 100644
--- a/Min_ellipse_2/demo/Min_ellipse_2/CMakeLists.txt
+++ b/Min_ellipse_2/demo/Min_ellipse_2/CMakeLists.txt
@@ -3,7 +3,13 @@
 project( Min_ellipse_2_Demo ) 
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL COMPONENTS Qt3 )
 include( ${CGAL_USE_FILE} )
diff --git a/Min_quadrilateral_2/demo/Min_quadrilateral_2/CMakeLists.txt b/Min_quadrilateral_2/demo/Min_quadrilateral_2/CMakeLists.txt
index f24029fb9c1..7e7f9c7afed 100644
--- a/Min_quadrilateral_2/demo/Min_quadrilateral_2/CMakeLists.txt
+++ b/Min_quadrilateral_2/demo/Min_quadrilateral_2/CMakeLists.txt
@@ -3,7 +3,13 @@
 project( min_quadrilateral_2 ) 
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL COMPONENTS Qt3 )
 include( ${CGAL_USE_FILE} )
diff --git a/Nef_2/demo/Nef_2/CMakeLists.txt b/Nef_2/demo/Nef_2/CMakeLists.txt
index 85672695018..151a46149ea 100644
--- a/Nef_2/demo/Nef_2/CMakeLists.txt
+++ b/Nef_2/demo/Nef_2/CMakeLists.txt
@@ -3,7 +3,13 @@
 project( Nef_2 ) 
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL COMPONENTS Qt3 )
 include( ${CGAL_USE_FILE} )
diff --git a/Nef_3/demo/Nef_3/CMakeLists.txt b/Nef_3/demo/Nef_3/CMakeLists.txt
index 22498e2c787..1b08e123d5f 100644
--- a/Nef_3/demo/Nef_3/CMakeLists.txt
+++ b/Nef_3/demo/Nef_3/CMakeLists.txt
@@ -3,7 +3,13 @@
 project (Nef_3_Demo)
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL COMPONENTS Qt3)
 include(${CGAL_USE_FILE})
diff --git a/Nef_S2/demo/Nef_S2/CMakeLists.txt b/Nef_S2/demo/Nef_S2/CMakeLists.txt
index c0b52352071..3f7cd50a12d 100644
--- a/Nef_S2/demo/Nef_S2/CMakeLists.txt
+++ b/Nef_S2/demo/Nef_S2/CMakeLists.txt
@@ -3,7 +3,13 @@
 project( Nef_S2 ) 
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL COMPONENTS Qt3 )
 include( ${CGAL_USE_FILE} )
diff --git a/Number_types/test/Number_types/CMakeLists.txt b/Number_types/test/Number_types/CMakeLists.txt
index 662f06948dc..fb319075b7f 100644
--- a/Number_types/test/Number_types/CMakeLists.txt
+++ b/Number_types/test/Number_types/CMakeLists.txt
@@ -6,7 +6,13 @@
 project( Number_types_test )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package( CGAL QUIET COMPONENTS Core )
 
diff --git a/Periodic_3_triangulation_3/demo/Periodic_3_triangulation_3/CMakeLists.txt b/Periodic_3_triangulation_3/demo/Periodic_3_triangulation_3/CMakeLists.txt
index 51fcd2cc625..b3ee7bf600a 100644
--- a/Periodic_3_triangulation_3/demo/Periodic_3_triangulation_3/CMakeLists.txt
+++ b/Periodic_3_triangulation_3/demo/Periodic_3_triangulation_3/CMakeLists.txt
@@ -4,7 +4,13 @@
 project( Periodic_3_triangulation_3_demo ) 
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 # Find CGAL
 find_package(CGAL)
diff --git a/Periodic_3_triangulation_3/demo/Periodic_Lloyd_3/CMakeLists.txt b/Periodic_3_triangulation_3/demo/Periodic_Lloyd_3/CMakeLists.txt
index f572ddd392a..7b424b684fd 100644
--- a/Periodic_3_triangulation_3/demo/Periodic_Lloyd_3/CMakeLists.txt
+++ b/Periodic_3_triangulation_3/demo/Periodic_Lloyd_3/CMakeLists.txt
@@ -4,7 +4,13 @@
 project (Periodic_Lloyd_3)
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL  COMPONENTS Qt4)
 include(${CGAL_USE_FILE})
diff --git a/Point_set_processing_3/examples/Point_set_processing_3/CMakeLists.txt b/Point_set_processing_3/examples/Point_set_processing_3/CMakeLists.txt
index f56899f0f52..0697b7127c8 100644
--- a/Point_set_processing_3/examples/Point_set_processing_3/CMakeLists.txt
+++ b/Point_set_processing_3/examples/Point_set_processing_3/CMakeLists.txt
@@ -3,7 +3,13 @@
 project( Point_set_processing_3_example )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 # Require packages new or improved since CGAL 3.4
 include_directories (BEFORE ../../../Installation/include/)
diff --git a/Point_set_processing_3/test/Point_set_processing_3/CMakeLists.txt b/Point_set_processing_3/test/Point_set_processing_3/CMakeLists.txt
index 724c27519f3..a5880a06aaf 100644
--- a/Point_set_processing_3/test/Point_set_processing_3/CMakeLists.txt
+++ b/Point_set_processing_3/test/Point_set_processing_3/CMakeLists.txt
@@ -3,7 +3,13 @@
 project( Point_set_processing_3_test )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 # Require packages new or improved since CGAL 3.4
 include_directories (BEFORE ../../../Installation/include/)
diff --git a/Polyhedron/demo/Polyhedron/CMakeLists.txt b/Polyhedron/demo/Polyhedron/CMakeLists.txt
index 80e42a5ecd5..517ae78daef 100644
--- a/Polyhedron/demo/Polyhedron/CMakeLists.txt
+++ b/Polyhedron/demo/Polyhedron/CMakeLists.txt
@@ -3,7 +3,13 @@
 project( Polyhedron )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 #option(POLYHEDRON_DEMO_ENABLE_FORWARD_DECL "In the Polyhedron demo, enable " OFF)
 #mark_as_advanced(POLYHEDRON_DEMO_ENABLE_FORWARD_DECL)
diff --git a/Polyhedron_IO/demo/Polyhedron_IO/CMakeLists.txt b/Polyhedron_IO/demo/Polyhedron_IO/CMakeLists.txt
index 50f140c72ad..ba735110f2e 100644
--- a/Polyhedron_IO/demo/Polyhedron_IO/CMakeLists.txt
+++ b/Polyhedron_IO/demo/Polyhedron_IO/CMakeLists.txt
@@ -5,7 +5,13 @@
 project( Polyhedron_IO_Demo )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL QUIET COMPONENTS Core )
 
diff --git a/Principal_component_analysis/demo/Principal_component_analysis/CMakeLists.txt b/Principal_component_analysis/demo/Principal_component_analysis/CMakeLists.txt
index 630e02ac2a1..873b9e72dca 100644
--- a/Principal_component_analysis/demo/Principal_component_analysis/CMakeLists.txt
+++ b/Principal_component_analysis/demo/Principal_component_analysis/CMakeLists.txt
@@ -3,7 +3,13 @@
 project( PCA_demo )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 foreach(INCDIR ../../include ../../../STL_Extension/include ../../../GraphicsView/include ../../../filtered_kernel/include )
   if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/${INCDIR}")
diff --git a/Qt_widget/src/CGALQt3/CMakeLists.txt b/Qt_widget/src/CGALQt3/CMakeLists.txt
index c8c0c75e6e4..ff111d9bbf4 100644
--- a/Qt_widget/src/CGALQt3/CMakeLists.txt
+++ b/Qt_widget/src/CGALQt3/CMakeLists.txt
@@ -4,7 +4,13 @@ project (CGAL_Qt3)
 cmake_minimum_required(VERSION 2.6.2)
 
 # Tested version:
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 if ( NOT CGAL_FOUND )
   find_package(CGAL REQUIRED)
diff --git a/Qt_widget/test/Qt_widget/CMakeLists.txt b/Qt_widget/test/Qt_widget/CMakeLists.txt
index a34c4a3d576..d7ac2e1581d 100644
--- a/Qt_widget/test/Qt_widget/CMakeLists.txt
+++ b/Qt_widget/test/Qt_widget/CMakeLists.txt
@@ -3,7 +3,13 @@
 project( Qt_widget_test ) 
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL QUIET COMPONENTS Qt3 )
 include( ${CGAL_USE_FILE} )
diff --git a/Ridges_3/examples/Ridges_3/CMakeLists.txt b/Ridges_3/examples/Ridges_3/CMakeLists.txt
index 294f27d50f7..b8026d7a308 100644
--- a/Ridges_3/examples/Ridges_3/CMakeLists.txt
+++ b/Ridges_3/examples/Ridges_3/CMakeLists.txt
@@ -2,7 +2,13 @@
 project( Ridges_3_example )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL QUIET )
 
diff --git a/Ridges_3/test/Ridges_3/CMakeLists.txt b/Ridges_3/test/Ridges_3/CMakeLists.txt
index 917551950eb..5d03880318d 100644
--- a/Ridges_3/test/Ridges_3/CMakeLists.txt
+++ b/Ridges_3/test/Ridges_3/CMakeLists.txt
@@ -5,7 +5,13 @@
 project( Ridges_3_test )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL QUIET COMPONENTS Core )
 
diff --git a/Robustness/demo/Robustness/CMakeLists.txt b/Robustness/demo/Robustness/CMakeLists.txt
index 223c2c7179a..4fdaeac3e81 100644
--- a/Robustness/demo/Robustness/CMakeLists.txt
+++ b/Robustness/demo/Robustness/CMakeLists.txt
@@ -3,7 +3,13 @@
 project( robustness ) 
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL COMPONENTS Qt3 )
 include( ${CGAL_USE_FILE} )
diff --git a/Segment_Delaunay_graph_2/benchmark/Segment_Delaunay_graph_2/CMakeLists.txt b/Segment_Delaunay_graph_2/benchmark/Segment_Delaunay_graph_2/CMakeLists.txt
index e066ff87c19..993906a6e71 100644
--- a/Segment_Delaunay_graph_2/benchmark/Segment_Delaunay_graph_2/CMakeLists.txt
+++ b/Segment_Delaunay_graph_2/benchmark/Segment_Delaunay_graph_2/CMakeLists.txt
@@ -5,7 +5,13 @@
 project( Segment_Delaunay_graph_2_example )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL QUIET COMPONENTS Core )
 
diff --git a/Skin_surface_3/examples/Skin_surface_3/CMakeLists.txt b/Skin_surface_3/examples/Skin_surface_3/CMakeLists.txt
index a8e60deb68d..9a244422d33 100644
--- a/Skin_surface_3/examples/Skin_surface_3/CMakeLists.txt
+++ b/Skin_surface_3/examples/Skin_surface_3/CMakeLists.txt
@@ -4,7 +4,13 @@
 project( Skin_surface_3_example ) 
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL)
 
diff --git a/Straight_skeleton_2/demo/Straight_skeleton_2/CMakeLists.txt b/Straight_skeleton_2/demo/Straight_skeleton_2/CMakeLists.txt
index 7654184c559..5b0b9f5d617 100644
--- a/Straight_skeleton_2/demo/Straight_skeleton_2/CMakeLists.txt
+++ b/Straight_skeleton_2/demo/Straight_skeleton_2/CMakeLists.txt
@@ -3,7 +3,13 @@
 project( straight_skeleton_2 ) 
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL COMPONENTS Qt3 Core )
 include( ${CGAL_USE_FILE} )
diff --git a/Surface_mesh_parameterization/examples/Surface_mesh_parameterization/CMakeLists.txt b/Surface_mesh_parameterization/examples/Surface_mesh_parameterization/CMakeLists.txt
index 25040cf7fba..d87e1491aa6 100644
--- a/Surface_mesh_parameterization/examples/Surface_mesh_parameterization/CMakeLists.txt
+++ b/Surface_mesh_parameterization/examples/Surface_mesh_parameterization/CMakeLists.txt
@@ -4,7 +4,13 @@
 project( Surface_mesh_parameterization_example )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 # Require packages new or improved since CGAL 3.4
 include_directories (BEFORE ../../../Installation/include/)
diff --git a/Surface_mesh_parameterization/test/Surface_mesh_parameterization/CMakeLists.txt b/Surface_mesh_parameterization/test/Surface_mesh_parameterization/CMakeLists.txt
index 30201a9ec3f..aa3fca27b89 100644
--- a/Surface_mesh_parameterization/test/Surface_mesh_parameterization/CMakeLists.txt
+++ b/Surface_mesh_parameterization/test/Surface_mesh_parameterization/CMakeLists.txt
@@ -4,7 +4,13 @@
 project( Surface_mesh_parameterization_test )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 # Require packages new or improved since CGAL 3.4
 include_directories (BEFORE ../../../Installation/include/)
diff --git a/Surface_mesher/demo/Surface_mesher/CMakeLists.txt b/Surface_mesher/demo/Surface_mesher/CMakeLists.txt
index 82f0edf36ea..b47f80d8975 100644
--- a/Surface_mesher/demo/Surface_mesher/CMakeLists.txt
+++ b/Surface_mesher/demo/Surface_mesher/CMakeLists.txt
@@ -3,7 +3,13 @@ set ( prj Surface_mesher )
 project ( ${prj} )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 set(PACKAGE_ROOT ../..)
 
diff --git a/Surface_mesher/examples/Surface_mesher/CMakeLists.txt b/Surface_mesher/examples/Surface_mesher/CMakeLists.txt
index b4cfe2ed0b7..42e5335b443 100644
--- a/Surface_mesher/examples/Surface_mesher/CMakeLists.txt
+++ b/Surface_mesher/examples/Surface_mesher/CMakeLists.txt
@@ -4,7 +4,13 @@
 project( Surface_mesher_example )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 include_directories(../../include)
 
diff --git a/Surface_reconstruction_points_3/demo/Surface_reconstruction_points_3/CMakeLists.txt b/Surface_reconstruction_points_3/demo/Surface_reconstruction_points_3/CMakeLists.txt
index cd159c2ac1f..015c6f781d9 100644
--- a/Surface_reconstruction_points_3/demo/Surface_reconstruction_points_3/CMakeLists.txt
+++ b/Surface_reconstruction_points_3/demo/Surface_reconstruction_points_3/CMakeLists.txt
@@ -3,7 +3,13 @@
 project( Point_set_demo )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 #option(POINT_SET_DEMO_ENABLE_FORWARD_DECL "In the Point Set demo, enable " OFF)
 #mark_as_advanced(POINT_SET_DEMO_ENABLE_FORWARD_DECL)
diff --git a/Surface_reconstruction_points_3/demo/Surface_reconstruction_points_3/GlSplat/CMakeLists.txt b/Surface_reconstruction_points_3/demo/Surface_reconstruction_points_3/GlSplat/CMakeLists.txt
index 2a1ccf25b56..57caee23aed 100644
--- a/Surface_reconstruction_points_3/demo/Surface_reconstruction_points_3/GlSplat/CMakeLists.txt
+++ b/Surface_reconstruction_points_3/demo/Surface_reconstruction_points_3/GlSplat/CMakeLists.txt
@@ -2,7 +2,13 @@
 project(GlSplat)
 
 cmake_minimum_required(VERSION 2.6.0)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 set(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/cmake)
 
 find_package(Qt4 REQUIRED)
diff --git a/Surface_reconstruction_points_3/examples/Surface_reconstruction_points_3/CMakeLists.txt b/Surface_reconstruction_points_3/examples/Surface_reconstruction_points_3/CMakeLists.txt
index ce43eb7d5a1..441c0b26176 100644
--- a/Surface_reconstruction_points_3/examples/Surface_reconstruction_points_3/CMakeLists.txt
+++ b/Surface_reconstruction_points_3/examples/Surface_reconstruction_points_3/CMakeLists.txt
@@ -3,7 +3,13 @@
 project( Surface_reconstruction_points_3_example )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 # Require packages new or improved since CGAL 3.5 beta 1
 include_directories (BEFORE ../../../Installation/include)
diff --git a/Surface_reconstruction_points_3/test/Surface_reconstruction_points_3/CMakeLists.txt b/Surface_reconstruction_points_3/test/Surface_reconstruction_points_3/CMakeLists.txt
index de8f4586cdc..206e8688f77 100644
--- a/Surface_reconstruction_points_3/test/Surface_reconstruction_points_3/CMakeLists.txt
+++ b/Surface_reconstruction_points_3/test/Surface_reconstruction_points_3/CMakeLists.txt
@@ -3,7 +3,13 @@
 project( Surface_reconstruction_points_3_test )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 # Require packages new or improved since CGAL 3.5 beta 1
 include_directories (BEFORE ../../../Installation/include/)
diff --git a/Triangulation_2/benchmark/Triangulation_2/CMakeLists.txt b/Triangulation_2/benchmark/Triangulation_2/CMakeLists.txt
index 53e9dd1c67b..c4015ebf1f4 100644
--- a/Triangulation_2/benchmark/Triangulation_2/CMakeLists.txt
+++ b/Triangulation_2/benchmark/Triangulation_2/CMakeLists.txt
@@ -5,7 +5,13 @@
 project( Triangulation_2_test )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL QUIET COMPONENTS Core )
 
diff --git a/Triangulation_3/demo/Triangulation_3/CMakeLists.txt b/Triangulation_3/demo/Triangulation_3/CMakeLists.txt
index 5bad91a771c..493fe900784 100644
--- a/Triangulation_3/demo/Triangulation_3/CMakeLists.txt
+++ b/Triangulation_3/demo/Triangulation_3/CMakeLists.txt
@@ -4,7 +4,13 @@
 project (Triangulation_demo_3)
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL  COMPONENTS Qt4)
 include(${CGAL_USE_FILE})
diff --git a/Triangulation_3/demo/Triangulation_3_Geomview_demos/CMakeLists.txt b/Triangulation_3/demo/Triangulation_3_Geomview_demos/CMakeLists.txt
index 6cb475dc954..bc3ea79b1dd 100644
--- a/Triangulation_3/demo/Triangulation_3_Geomview_demos/CMakeLists.txt
+++ b/Triangulation_3/demo/Triangulation_3_Geomview_demos/CMakeLists.txt
@@ -5,7 +5,13 @@
 project( Triangulation_3_Demo )
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL QUIET COMPONENTS Core )
 
diff --git a/Voronoi_diagram_2/demo/Voronoi_diagram_2/CMakeLists.txt b/Voronoi_diagram_2/demo/Voronoi_diagram_2/CMakeLists.txt
index 79a4dfa5cb0..1517eb80207 100644
--- a/Voronoi_diagram_2/demo/Voronoi_diagram_2/CMakeLists.txt
+++ b/Voronoi_diagram_2/demo/Voronoi_diagram_2/CMakeLists.txt
@@ -3,7 +3,13 @@
 project( voronoi_diagram_2 ) 
 
 cmake_minimum_required(VERSION 2.6.2)
-cmake_policy(VERSION 2.8.4)
+if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}" VERSION_GREATER 2.6)
+  if("${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION}.${CMAKE_PATCH_VERSION}" VERSION_GREATER 2.8.3)
+    cmake_policy(VERSION 2.8.4)
+  else()
+    cmake_policy(VERSION 2.6)
+  endif()
+endif()
 
 find_package(CGAL COMPONENTS Qt3 )
 include( ${CGAL_USE_FILE} )