Merge pull request #3853 from afabri/CGAL-cleanup_CMakeLists-GF

CMakeLists.txt: Remove unnecessary include directories
2019-04-29 14:30:13 +02:00 · 2019-04-29 14:30:13 +02:00 · c27e27d8ea
parent 564a6c72f4 0ec9d7ec6b
commit c27e27d8ea
23 changed files with 40 additions and 87 deletions
--- a/Boolean_set_operations_2/archive/demo/Boolean_set_operations_2_GraphicsView/CMakeLists.txt
+++ b/Boolean_set_operations_2/archive/demo/Boolean_set_operations_2_GraphicsView/CMakeLists.txt
@ -15,11 +15,10 @@ set( QT_USE_QTMAIN   TRUE )

 find_package(Qt5 QUIET COMPONENTS Widgets Script Svg)

-include_directories (BEFORE ${CMAKE_CURRENT_BINARY_DIR})
 include_directories (BEFORE ${CMAKE_CURRENT_SOURCE_DIR}/include )

 if ( CGAL_FOUND AND CGAL_Qt5_FOUND AND Qt5_FOUND AND CGAL_Core_FOUND )
-
+set(CMAKE_AUTOMOC ON)
  # UI files (Qt Designer files)
  qt5_wrap_ui( CDT_UI_FILES boolean_operations_2.ui )

@ -27,10 +26,10 @@ if ( CGAL_FOUND AND CGAL_Qt5_FOUND AND Qt5_FOUND AND CGAL_Core_FOUND )
  qt5_add_resources ( CGAL_Qt5_RESOURCE_FILES ${CMAKE_CURRENT_SOURCE_DIR}/boolean_operations_2.qrc )

  # use the Qt MOC preprocessor on classes that derives from QObject
-  qt5_generate_moc( "boolean_operations_2.cpp" "${CMAKE_CURRENT_BINARY_DIR}/boolean_operations_2.moc" )
+  

  # The executable itself.
-  add_executable  ( boolean_operations_2 ${CMAKE_CURRENT_SOURCE_DIR}/boolean_operations_2.cpp boolean_operations_2.moc ${CGAL_Qt5_MOC_FILES} ${CDT_UI_FILES} ${CGAL_Qt5_RESOURCE_FILES} )
+  add_executable  ( boolean_operations_2 ${CMAKE_CURRENT_SOURCE_DIR}/boolean_operations_2.cpp ${CGAL_Qt5_MOC_FILES} ${CDT_UI_FILES} ${CGAL_Qt5_RESOURCE_FILES} )
  qt5_use_modules(boolean_operations_2 Widgets Script Svg)
  # Link with Qt libraries
  target_link_libraries( boolean_operations_2 ${QT_LIBRARIES} )
--- a/GraphicsView/demo/Alpha_shapes_2/CMakeLists.txt
+++ b/GraphicsView/demo/Alpha_shapes_2/CMakeLists.txt
@ -21,7 +21,7 @@ include_directories (BEFORE ./include)
 if ( CGAL_FOUND AND CGAL_Qt5_FOUND AND Qt5_FOUND )
 add_definitions(-DQT_NO_KEYWORDS)
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
-
+set(CMAKE_AUTOMOC ON)
 #--------------------------------
 # The "Delaunay" demo: Alpha_shapes_2
 #--------------------------------
@ -31,11 +31,8 @@ qt5_wrap_ui( DT_UI_FILES Alpha_shapes_2.ui )
 # qrc files (resources files, that contain icons, at least)
 qt5_add_resources ( CGAL_Qt5_RESOURCE_FILES ./Alpha_shapes_2.qrc )

-# use the Qt MOC preprocessor on classes that derives from QObject
-qt5_generate_moc( Alpha_shapes_2.cpp Alpha_shapes_2.moc )
-
 # The executable itself.
-add_executable  ( Alpha_shapes_2 Alpha_shapes_2.cpp Alpha_shapes_2.moc ${DT_UI_FILES} ${CGAL_Qt5_RESOURCE_FILES} ${CGAL_Qt5_MOC_FILES})
+add_executable  ( Alpha_shapes_2 Alpha_shapes_2.cpp ${DT_UI_FILES} ${CGAL_Qt5_RESOURCE_FILES} ${CGAL_Qt5_MOC_FILES})

 add_to_cached_list( CGAL_EXECUTABLE_TARGETS Alpha_shapes_2 )

--- a/GraphicsView/demo/Apollonius_graph_2/CMakeLists.txt
+++ b/GraphicsView/demo/Apollonius_graph_2/CMakeLists.txt
@ -20,7 +20,7 @@ find_package(Qt5 QUIET COMPONENTS Xml Script OpenGL Svg)
 if ( CGAL_FOUND AND CGAL_Qt5_FOUND AND Qt5_FOUND )
 add_definitions(-DQT_NO_KEYWORDS)
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
-
+set(CMAKE_AUTOMOC ON)
 #--------------------------------
 # UI files (Qt Designer files)
 qt5_wrap_ui( DT_UI_FILES Apollonius_graph_2.ui )
@ -29,10 +29,9 @@ qt5_wrap_ui( DT_UI_FILES Apollonius_graph_2.ui )
 qt5_add_resources ( CGAL_Qt5_RESOURCE_FILES ./Apollonius_graph_2.qrc )

 # use the Qt MOC preprocessor on classes that derives from QObject
-qt5_generate_moc( Apollonius_graph_2.cpp Apollonius_graph_2.moc )

 # The executable itself.
-add_executable  ( Apollonius_graph_2 Apollonius_graph_2.cpp Apollonius_graph_2.moc ${DT_UI_FILES} ${CGAL_Qt5_RESOURCE_FILES} ${CGAL_Qt5_MOC_FILES})
+add_executable  ( Apollonius_graph_2 Apollonius_graph_2.cpp ${DT_UI_FILES} ${CGAL_Qt5_RESOURCE_FILES} ${CGAL_Qt5_MOC_FILES})

 add_to_cached_list( CGAL_EXECUTABLE_TARGETS Apollonius_graph_2 )

--- a/GraphicsView/demo/Bounding_volumes/CMakeLists.txt
+++ b/GraphicsView/demo/Bounding_volumes/CMakeLists.txt
@ -17,13 +17,13 @@ find_package(CGAL COMPONENTS Qt5)

 find_package(Qt5 QUIET COMPONENTS Xml Script OpenGL Svg)
 include_directories (BEFORE ./include)
-include_directories (BEFORE ../../../Matrix_search/include)


 if ( CGAL_FOUND AND CGAL_Qt5_FOUND AND Qt5_FOUND )

 set(CMAKE_INCLUDE_CURRENT_DIR ON)
 add_definitions(-DQT_NO_KEYWORDS)
+set(CMAKE_AUTOMOC ON)

 #----------------------------------------------
 # The "Bounding volumes" demo: Bounding_volumes
@ -35,10 +35,9 @@ qt5_wrap_ui( DT_UI_FILES Bounding_volumes.ui )
 qt5_add_resources ( CGAL_Qt5_RESOURCE_FILES ./Bounding_volumes.qrc )

 # use the Qt MOC preprocessor on classes that derives from QObject
-qt5_generate_moc( "Bounding_volumes.cpp" "${CMAKE_CURRENT_BINARY_DIR}/Bounding_volumes.moc" )

 # The executable itself.
-add_executable  ( Bounding_volumes Bounding_volumes.cpp Bounding_volumes.moc ${DT_UI_FILES} ${CGAL_Qt5_RESOURCE_FILES} ${CGAL_Qt5_MOC_FILES})
+add_executable  ( Bounding_volumes Bounding_volumes.cpp ${DT_UI_FILES} ${CGAL_Qt5_RESOURCE_FILES} ${CGAL_Qt5_MOC_FILES})

 add_to_cached_list( CGAL_EXECUTABLE_TARGETS Bounding_volumes )

--- a/GraphicsView/demo/Circular_kernel_2/CMakeLists.txt
+++ b/GraphicsView/demo/Circular_kernel_2/CMakeLists.txt
@ -21,7 +21,8 @@ find_package(Qt5 QUIET COMPONENTS Xml Script OpenGL Svg)
 if ( CGAL_FOUND AND CGAL_Qt5_FOUND AND Qt5_FOUND )
  add_definitions(-DQT_NO_KEYWORDS)
  set(CMAKE_INCLUDE_CURRENT_DIR ON)
-
+  set(CMAKE_AUTOMOC ON)
+  
  #--------------------------------
  # The demo: Circular_kernel_2
  #--------------------------------
@ -32,10 +33,10 @@ if ( CGAL_FOUND AND CGAL_Qt5_FOUND AND Qt5_FOUND )
  qt5_add_resources ( CGAL_Qt5_RESOURCE_FILES ./Circular_kernel_2.qrc )

  # use the Qt MOC preprocessor on classes that derives from QObject
-  qt5_generate_moc( "Circular_kernel_2.cpp" "${CMAKE_CURRENT_BINARY_DIR}/Circular_kernel_2.moc" )
+ 

  # The executable itself.
-  add_executable  ( Circular_kernel_2 Circular_kernel_2.cpp Circular_kernel_2.moc ${DT_UI_FILES} ${CGAL_Qt5_RESOURCE_FILES} ${CGAL_Qt5_MOC_FILES})
+  add_executable  ( Circular_kernel_2 Circular_kernel_2.cpp ${DT_UI_FILES} ${CGAL_Qt5_RESOURCE_FILES} ${CGAL_Qt5_MOC_FILES})

  add_to_cached_list( CGAL_EXECUTABLE_TARGETS Circular_kernel_2 )

--- a/GraphicsView/demo/Generator/CMakeLists.txt
+++ b/GraphicsView/demo/Generator/CMakeLists.txt
@ -20,6 +20,7 @@ if ( CGAL_FOUND AND CGAL_Qt5_FOUND AND Qt5_FOUND )

  add_definitions(-DQT_NO_KEYWORDS)
  set(CMAKE_INCLUDE_CURRENT_DIR ON)
+  set(CMAKE_AUTOMOC ON)

  #--------------------------------
  # Demo: Generator_2
@ -31,10 +32,9 @@ if ( CGAL_FOUND AND CGAL_Qt5_FOUND AND Qt5_FOUND )
  qt5_add_resources ( CGAL_Qt5_RESOURCE_FILES ./Generator_2.qrc )

  # use the Qt MOC preprocessor on classes that derives from QObject
-  qt5_generate_moc( "Generator_2.cpp" "${CMAKE_CURRENT_BINARY_DIR}/Generator_2.moc" )
-
+  
  # The executable itself.
-  add_executable  ( Generator_2 Generator_2.cpp Generator_2.moc ${DT_UI_FILES}  ${CGAL_Qt5_RESOURCE_FILES} ${CGAL_Qt5_MOC_FILES} )
+  add_executable  ( Generator_2 Generator_2.cpp ${DT_UI_FILES}  ${CGAL_Qt5_RESOURCE_FILES} ${CGAL_Qt5_MOC_FILES} )

  add_to_cached_list( CGAL_EXECUTABLE_TARGETS Generator_2 )

--- a/GraphicsView/demo/L1_Voronoi_diagram_2/CMakeLists.txt
+++ b/GraphicsView/demo/L1_Voronoi_diagram_2/CMakeLists.txt
@ -23,6 +23,7 @@ if ( CGAL_FOUND AND CGAL_Qt5_FOUND AND Qt5_FOUND )

 add_definitions(-DQT_NO_KEYWORDS)
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
+set(CMAKE_AUTOMOC ON)

 #--------------------------------
 # The "L1 Voronoi diagram" demo: L1_voronoi_diagram_2
@ -33,11 +34,8 @@ qt5_wrap_ui( DT_UI_FILES L1_voronoi_diagram_2.ui )
 # qrc files (resources files, that contain icons, at least)
 qt5_add_resources ( CGAL_Qt5_RESOURCE_FILES ./L1_voronoi_diagram_2.qrc )

-# use the Qt MOC preprocessor on classes that derives from QObject
-qt5_generate_moc( L1_voronoi_diagram_2.cpp L1_voronoi_diagram_2.moc )
-
 # The executable itself.
-add_executable  ( L1_voronoi_diagram_2 L1_voronoi_diagram_2.cpp L1_voronoi_diagram_2.moc ${DT_UI_FILES}  ${CGAL_Qt5_RESOURCE_FILES} ${CGAL_Qt5_MOC_FILES} )
+add_executable  ( L1_voronoi_diagram_2 L1_voronoi_diagram_2.cpp ${DT_UI_FILES}  ${CGAL_Qt5_RESOURCE_FILES} ${CGAL_Qt5_MOC_FILES} )

 add_to_cached_list( CGAL_EXECUTABLE_TARGETS L1_voronoi_diagram_2 )

--- a/GraphicsView/demo/Largest_empty_rect_2/CMakeLists.txt
+++ b/GraphicsView/demo/Largest_empty_rect_2/CMakeLists.txt
@ -21,6 +21,7 @@ if ( CGAL_FOUND AND CGAL_Qt5_FOUND AND Qt5_FOUND )

  add_definitions(-DQT_NO_KEYWORDS)
  set(CMAKE_INCLUDE_CURRENT_DIR ON)  
+  set(CMAKE_AUTOMOC ON)

  #--------------------------------
  # Demo: Largest_empty_rectangle_2
@ -31,11 +32,8 @@ if ( CGAL_FOUND AND CGAL_Qt5_FOUND AND Qt5_FOUND )
  # qrc files (resources files, that contain icons, at least)
  qt5_add_resources ( CGAL_Qt5_RESOURCE_FILES ./Largest_empty_rectangle_2.qrc )

-  # use the Qt MOC preprocessor on classes that derives from QObject
-  qt5_generate_moc( Largest_empty_rectangle_2.cpp Largest_empty_rectangle_2.moc )
-
  # The executable itself.
-  add_executable  ( Largest_empty_rectangle_2 Largest_empty_rectangle_2.cpp Largest_empty_rectangle_2.moc ${DT_UI_FILES}  ${CGAL_Qt5_RESOURCE_FILES} ${CGAL_Qt5_MOC_FILES} )
+  add_executable  ( Largest_empty_rectangle_2 Largest_empty_rectangle_2.cpp ${DT_UI_FILES}  ${CGAL_Qt5_RESOURCE_FILES} ${CGAL_Qt5_MOC_FILES} )

  add_to_cached_list( CGAL_EXECUTABLE_TARGETS Largest_empty_rectangle_2 )

--- a/GraphicsView/demo/Periodic_2_triangulation_2/CMakeLists.txt
+++ b/GraphicsView/demo/Periodic_2_triangulation_2/CMakeLists.txt
@ -20,6 +20,7 @@ if ( CGAL_FOUND AND CGAL_Qt5_FOUND AND Qt5_FOUND )

 add_definitions(-DQT_NO_KEYWORDS)
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
+set(CMAKE_AUTOMOC ON)

 #--------------------------------
 # The "2D Periodic triangulation" demo: Periodic_2_triangulation_2
@ -30,8 +31,6 @@ qt5_wrap_ui( DT_UI_FILES Periodic_2_triangulation_2.ui )
 # qrc files (resources files, that contain icons, at least)
 qt5_add_resources ( CGAL_Qt5_RESOURCE_FILES ./Periodic_2_triangulation_2.qrc )

-# use the Qt MOC preprocessor on classes that derives from QObject
-qt5_generate_moc( Periodic_2_Delaunay_triangulation_2.cpp Periodic_2_triangulation_2.moc )

 # find header files for projects that can show them
 file(GLOB headers "*.h")
@ -42,8 +41,7 @@ SOURCE_GROUP("QT" FILES ${QT_headers})

 # The executable itself.
 add_executable  ( Periodic_2_Delaunay_triangulation_2 
-  Periodic_2_Delaunay_triangulation_2.cpp
-  Periodic_2_triangulation_2.moc 
+  Periodic_2_Delaunay_triangulation_2.cpp 
  ${DT_UI_FILES}  ${CGAL_Qt5_RESOURCE_FILES} ${CGAL_Qt5_MOC_FILES}
  ${headers} ${QT_headers} ${P2T2_headers})

--- a/GraphicsView/demo/Periodic_2_triangulation_2/Periodic_2_Delaunay_triangulation_2.cpp
+++ b/GraphicsView/demo/Periodic_2_triangulation_2/Periodic_2_Delaunay_triangulation_2.cpp
@ -475,7 +475,7 @@ void MainWindow::on_actionStoredCoverDomainSimplicesEmphasized_triggered(bool)
 }


-#include "Periodic_2_triangulation_2.moc"
+#include "Periodic_2_Delaunay_triangulation_2.moc"
 #include <CGAL/Qt/resources.h>

 int main(int argc, char **argv)
--- a/GraphicsView/demo/Polygon/CMakeLists.txt
+++ b/GraphicsView/demo/Polygon/CMakeLists.txt
@ -28,6 +28,7 @@ find_package(Qt5 QUIET COMPONENTS Xml Script OpenGL Svg)
 if ( CGAL_FOUND AND CGAL_Qt5_FOUND AND Qt5_FOUND )
  include(${CGAL_USE_FILE})
  add_definitions(-DQT_NO_KEYWORDS)
+  set(CMAKE_AUTOMOC ON)

  if( CGAL_Core_FOUND)
    add_definitions(-DCGAL_USE_CORE)
@ -42,14 +43,11 @@ if ( CGAL_FOUND AND CGAL_Qt5_FOUND AND Qt5_FOUND )
  # qrc files (resources files, that contain icons, at least)
  qt5_add_resources ( CGAL_Qt5_RESOURCE_FILES ./Polygon_2.qrc )

-  # use the Qt MOC preprocessor on classes that derives from QObject
-  qt5_generate_moc( Polygon_2.cpp "${CMAKE_CURRENT_BINARY_DIR}/Polygon_2.moc" )
-
 #  add_library( CGAL SHARED IMPORTED ) 
 #  SET_PROPERTY(TARGET CGAL PROPERTY IMPORTED_LOCATION ${CGAL_LIBRARY} )

  # The executable itself.
-  add_executable  ( Polygon_2 Polygon_2.cpp Polygon_2.moc ${DT_UI_FILES} ${DT_RESOURCE_FILES} ${CGAL_Qt5_RESOURCE_FILES} ${CGAL_Qt5_MOC_FILES} )
+  add_executable  ( Polygon_2 Polygon_2.cpp  ${DT_UI_FILES} ${DT_RESOURCE_FILES} ${CGAL_Qt5_RESOURCE_FILES} ${CGAL_Qt5_MOC_FILES} )

  add_to_cached_list( CGAL_EXECUTABLE_TARGETS Polygon_2 )

--- a/GraphicsView/demo/Segment_Delaunay_graph_2/CMakeLists.txt
+++ b/GraphicsView/demo/Segment_Delaunay_graph_2/CMakeLists.txt
@ -26,6 +26,7 @@ include_directories (BEFORE ./include)


 if ( CGAL_FOUND AND CGAL_Qt5_FOUND AND Qt5_FOUND )
+set(CMAKE_AUTOMOC ON)

 include(${CGAL_USE_FILE})
 add_definitions(-DQT_NO_KEYWORDS)
@ -39,11 +40,8 @@ qt5_wrap_ui( CDT_UI_FILES Segment_voronoi_2.ui )
 # qrc files (resources files, that contain icons, at least)
 qt5_add_resources ( CGAL_Qt5_RESOURCE_FILES ./Segment_voronoi_2.qrc )

-# use the Qt MOC preprocessor on classes that derives from QObject
-qt5_generate_moc( "Segment_voronoi_2.cpp" "${CMAKE_CURRENT_BINARY_DIR}/Segment_voronoi_2.moc" )
-
 # The executable itself.
-add_executable  ( Segment_voronoi_2 Segment_voronoi_2.cpp Segment_voronoi_2.moc ${CDT_UI_FILES} ${CGAL_Qt5_RESOURCE_FILES}  ${CGAL_Qt5_MOC_FILES})
+add_executable  ( Segment_voronoi_2 Segment_voronoi_2.cpp ${CDT_UI_FILES} ${CGAL_Qt5_RESOURCE_FILES}  ${CGAL_Qt5_MOC_FILES})

 add_to_cached_list( CGAL_EXECUTABLE_TARGETS Segment_voronoi_2 )

--- a/GraphicsView/demo/Segment_Delaunay_graph_Linf_2/CMakeLists.txt
+++ b/GraphicsView/demo/Segment_Delaunay_graph_Linf_2/CMakeLists.txt
@ -26,7 +26,7 @@ include_directories (BEFORE ./include)


 if ( CGAL_FOUND AND CGAL_Qt5_FOUND AND Qt5_FOUND )
-
+set(CMAKE_AUTOMOC ON)
 include(${CGAL_USE_FILE})
 add_definitions(-DQT_NO_KEYWORDS)

@ -39,11 +39,8 @@ qt5_wrap_ui( CDT_UI_FILES Segment_voronoi_2.ui )
 # qrc files (resources files, that contain icons, at least)
 qt5_add_resources ( CGAL_Qt5_RESOURCE_FILES ./Segment_voronoi_2.qrc )

-# use the Qt MOC preprocessor on classes that derives from QObject
-qt5_generate_moc( "Segment_voronoi_linf_2.cpp" "${CMAKE_CURRENT_BINARY_DIR}/Segment_voronoi_linf_2.moc" )
-
 # The executable itself.
-add_executable  ( Segment_voronoi_linf_2 Segment_voronoi_linf_2.cpp Segment_voronoi_linf_2.moc ${CDT_UI_FILES} ${CGAL_Qt5_RESOURCE_FILES} ${CGAL_Qt5_MOC_FILES})
+add_executable  ( Segment_voronoi_linf_2 Segment_voronoi_linf_2.cpp ${CDT_UI_FILES} ${CGAL_Qt5_RESOURCE_FILES} ${CGAL_Qt5_MOC_FILES})

 add_to_cached_list( CGAL_EXECUTABLE_TARGETS Segment_voronoi_linf_2 )

--- a/GraphicsView/demo/Snap_rounding_2/CMakeLists.txt
+++ b/GraphicsView/demo/Snap_rounding_2/CMakeLists.txt
@ -16,11 +16,10 @@ endif()
 find_package(CGAL COMPONENTS Qt5)

 find_package(Qt5 QUIET COMPONENTS Xml Script OpenGL Svg)
-include_directories (BEFORE ../../../Snap_rounding_2/include)


 if ( CGAL_FOUND AND CGAL_Qt5_FOUND AND Qt5_FOUND )
-
+set(CMAKE_AUTOMOC ON)
 add_definitions(-DQT_NO_KEYWORDS)
 set(CMAKE_INCLUDE_CURRENT_DIR ON)

@ -31,11 +30,8 @@ qt5_wrap_ui( DT_UI_FILES Snap_rounding_2.ui )
 # qrc files (resources files, that contain icons, at least)
 qt5_add_resources ( CGAL_Qt5_RESOURCE_FILES ./Snap_rounding_2.qrc )

-# use the Qt MOC preprocessor on classes that derives from QObject
-qt5_generate_moc( Snap_rounding_2.cpp Snap_rounding_2.moc )
-
 # The executable itself.
-add_executable  ( Snap_rounding_2 Snap_rounding_2.cpp Snap_rounding_2.moc ${DT_UI_FILES}  ${CGAL_Qt5_RESOURCE_FILES} ${CGAL_Qt5_MOC_FILES} )
+add_executable  ( Snap_rounding_2 Snap_rounding_2.cpp ${DT_UI_FILES}  ${CGAL_Qt5_RESOURCE_FILES} ${CGAL_Qt5_MOC_FILES} )

 add_to_cached_list( CGAL_EXECUTABLE_TARGETS Snap_rounding_2 )

--- a/GraphicsView/demo/Spatial_searching_2/CMakeLists.txt
+++ b/GraphicsView/demo/Spatial_searching_2/CMakeLists.txt
@ -17,12 +17,12 @@ find_package(CGAL COMPONENTS Qt5)

 find_package(Qt5 QUIET COMPONENTS Xml Script OpenGL Svg)

-include_directories (BEFORE ../../../Spatial_searching/include)

 if ( CGAL_FOUND AND CGAL_Qt5_FOUND AND Qt5_FOUND )

  add_definitions(-DQT_NO_KEYWORDS)
  set(CMAKE_INCLUDE_CURRENT_DIR ON)
+  set(CMAKE_AUTOMOC ON)

  #--------------------------------
  # Demo: Spatial_searching_2
@ -33,11 +33,8 @@ if ( CGAL_FOUND AND CGAL_Qt5_FOUND AND Qt5_FOUND )
  # qrc files (resources files, that contain icons, at least)
  qt5_add_resources ( CGAL_Qt5_RESOURCE_FILES ./Spatial_searching_2.qrc )

-  # use the Qt MOC preprocessor on classes that derives from QObject
-  qt5_generate_moc( Spatial_searching_2.cpp Spatial_searching_2.moc )
-
  # The executable itself.
-  add_executable  ( Spatial_searching_2 Spatial_searching_2.cpp Spatial_searching_2.moc ${DT_UI_FILES}  ${CGAL_Qt5_RESOURCE_FILES} ${CGAL_Qt5_MOC_FILES} )
+  add_executable  ( Spatial_searching_2 Spatial_searching_2.cpp ${DT_UI_FILES}  ${CGAL_Qt5_RESOURCE_FILES} ${CGAL_Qt5_MOC_FILES} )


  add_to_cached_list( CGAL_EXECUTABLE_TARGETS Spatial_searching_2 )
--- a/GraphicsView/demo/Stream_lines_2/CMakeLists.txt
+++ b/GraphicsView/demo/Stream_lines_2/CMakeLists.txt
@ -22,6 +22,7 @@ if ( CGAL_FOUND AND CGAL_Qt5_FOUND AND Qt5_FOUND )

 add_definitions(-DQT_NO_KEYWORDS)
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
+set(CMAKE_AUTOMOC ON)

 #--------------------------------
 # UI files (Qt Designer files)
@ -30,11 +31,8 @@ qt5_wrap_ui( DT_UI_FILES Stream_lines_2.ui )
 # qrc files (resources files, that contain icons, at least)
 qt5_add_resources ( CGAL_Qt5_RESOURCE_FILES ./Stream_lines_2.qrc )

-# use the Qt MOC preprocessor on classes that derives from QObject
-qt5_generate_moc( Stream_lines_2.cpp Stream_lines_2.moc )
-
 # The executable itself.
-add_executable  ( Stream_lines_2 Stream_lines_2.cpp Stream_lines_2.moc ${DT_UI_FILES}  ${CGAL_Qt5_RESOURCE_FILES} ${CGAL_Qt5_MOC_FILES} )
+add_executable  ( Stream_lines_2 Stream_lines_2.cpp ${DT_UI_FILES}  ${CGAL_Qt5_RESOURCE_FILES} ${CGAL_Qt5_MOC_FILES} )

 add_to_cached_list( CGAL_EXECUTABLE_TARGETS Stream_lines_2 )

--- a/GraphicsView/demo/Stream_lines_2/Stream_lines_2.cpp
+++ b/GraphicsView/demo/Stream_lines_2/Stream_lines_2.cpp
@ -282,7 +282,6 @@ MainWindow::on_actionRecenter_triggered()
 }


-#include "Stream_lines_2.moc"
 #include <CGAL/Qt/resources.h>

 int main(int argc, char **argv)
@ -302,3 +301,5 @@ int main(int argc, char **argv)
  mainWindow.show();
  return app.exec();
 }
+
+#include "Stream_lines_2.moc"
--- a/Mesh_2/demo/Mesh_2/CMakeLists.txt
+++ b/Mesh_2/demo/Mesh_2/CMakeLists.txt
@ -11,8 +11,6 @@ endif()

 find_package(CGAL QUIET)

-include_directories(BEFORE ../../../Triangulation_2/include)
-

 if ( CGAL_FOUND )
  include(${CGAL_USE_FILE})
--- a/Periodic_3_triangulation_3/demo/Periodic_3_triangulation_3/CMakeLists.txt
+++ b/Periodic_3_triangulation_3/demo/Periodic_3_triangulation_3/CMakeLists.txt
@ -53,10 +53,6 @@ if (CGAL_FOUND AND CGAL_Qt5_FOUND AND Qt5_FOUND AND TARGET ${CGAL_QCOLLECTIONGEN
                 -o ${CMAKE_CURRENT_BINARY_DIR}/Periodic_3_triangulation_3.qhc
  )

-  # Make sure the compiler can find generated .moc files
-  include_directories(BEFORE ${CMAKE_CURRENT_BINARY_DIR})
-  include_directories( ${QT_INCLUDE_DIR} )
-
  # The executable itself
  add_executable  ( periodic_3_triangulation_3_demo
                    Scene.cpp moc_Scene.cpp
--- a/Periodic_4_hyperbolic_triangulation_2/demo/Periodic_4_hyperbolic_triangulation_2/CMakeLists.txt
+++ b/Periodic_4_hyperbolic_triangulation_2/demo/Periodic_4_hyperbolic_triangulation_2/CMakeLists.txt
@ -23,7 +23,6 @@ find_package(Qt5 QUIET COMPONENTS Widgets)
 if(CGAL_FOUND AND CGAL_Core_FOUND AND Qt5_FOUND AND CGAL_Qt5_FOUND)

  find_package( Boost REQUIRED )
-  include_directories(${Boost_INCLUDE_DIRS})

  include_directories (BEFORE include )

--- a/Polyline_simplification_2/demo/Polyline_simplification_2/CMakeLists.txt
+++ b/Polyline_simplification_2/demo/Polyline_simplification_2/CMakeLists.txt
@ -18,10 +18,8 @@ find_package(CGAL COMPONENTS Qt5)
 find_package(Qt5 QUIET COMPONENTS Xml Script OpenGL Widgets Svg)

 include_directories (BEFORE ${CMAKE_CURRENT_SOURCE_DIR}/include)
-include_directories (BEFORE ${CMAKE_CURRENT_SOURCE_DIR}/../../include )
-include_directories (BEFORE ${CMAKE_CURRENT_BINARY_DIR})
-
 if ( CGAL_FOUND AND CGAL_Qt5_FOUND AND Qt5_FOUND )
+  set(CMAKE_AUTOMOC ON)

 add_definitions(-DQT_NO_KEYWORDS)

@ -32,11 +30,8 @@ qt5_wrap_ui( CDT_UI_FILES Polyline_simplification_2.ui )
 # qrc files (resources files, that contain icons, at least)
 qt5_add_resources ( CGAL_Qt5_RESOURCE_FILES ${CMAKE_CURRENT_SOURCE_DIR}/Polyline_simplification_2.qrc )

-# use the Qt MOC preprocessor on classes that derives from QObject
-qt5_generate_moc( ${CMAKE_CURRENT_SOURCE_DIR}/Polyline_simplification_2.cpp Polyline_simplification_2.moc )
-
 # The executable itself.
-add_executable  ( Polyline_simplification_2 ${CMAKE_CURRENT_SOURCE_DIR}/Polyline_simplification_2.cpp Polyline_simplification_2.moc ${CDT_UI_FILES} ${CGAL_Qt5_RESOURCE_FILES} ${CGAL_Qt5_MOC_FILES})
+add_executable  ( Polyline_simplification_2 ${CMAKE_CURRENT_SOURCE_DIR}/Polyline_simplification_2.cpp ${CDT_UI_FILES} ${CGAL_Qt5_RESOURCE_FILES} ${CGAL_Qt5_MOC_FILES})

 target_link_libraries( Polyline_simplification_2 PRIVATE
  CGAL::CGAL CGAL::CGAL_Qt5 Qt5::Gui )
--- a/Principal_component_analysis/demo/Principal_component_analysis/CMakeLists.txt
+++ b/Principal_component_analysis/demo/Principal_component_analysis/CMakeLists.txt
@ -12,11 +12,6 @@ if(POLICY CMP0071)
  cmake_policy(SET CMP0071 NEW)
 endif()

-foreach(INCDIR ../../../STL_Extension/include ../../../GraphicsView/include ../../../filtered_kernel/include )
-  if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/${INCDIR}")
-    include_directories (BEFORE "${CMAKE_CURRENT_SOURCE_DIR}/${INCDIR}")
-  endif()
-endforeach()

 include_directories( ./ )

--- a/Surface_mesher/demo/Surface_mesher/CMakeLists.txt
+++ b/Surface_mesher/demo/Surface_mesher/CMakeLists.txt
@ -29,11 +29,7 @@ set(PACKAGE_ROOT ${CMAKE_CURRENT_SOURCE_DIR}/../..)

 # Add several CGAL packages to the include and link paths,
 # if they lie in ${PACKAGE_ROOT}/.
-foreach(INC_DIR ${PACKAGE_ROOT}/include ${PACKAGE_ROOT}/../Mesh_2/include ${PACKAGE_ROOT}/../Data_structure_for_queries_3/include ${PACKAGE_ROOT}/../Marching_cube/include ${PACKAGE_ROOT}/../CGAL_ImageIO/include ${PACKAGE_ROOT}/../GraphicsView/include)
-  if (EXISTS ${INC_DIR})
-    include_directories (BEFORE ${INC_DIR})
-  endif()
-endforeach()
+
 foreach(LIB_DIR ${PACKAGE_ROOT}/../CGAL_ImageIO/src/CGAL_ImageIO ${PACKAGE_ROOT}/../GraphicsView/src/CGALQt5)
  if (EXISTS ${LIB_DIR})
    link_directories (${LIB_DIR})