Use add_compile_definitions

CGAL · Oct 9, 2024 · 9e75ab3 · 9e75ab3
1 parent 10b3705
commit 9e75ab3
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Showing 39 changed files with 72 additions and 72 deletions.
diff --git a/AABB_tree/demo/AABB_tree/CMakeLists.txt b/AABB_tree/demo/AABB_tree/CMakeLists.txt
@@ -14,7 +14,7 @@ find_package(Qt6 QUIET COMPONENTS Gui OpenGL)
 
 if(CGAL_Qt6_FOUND AND Qt6_FOUND)
 
-  add_definitions(-DQT_NO_KEYWORDS)
+  add_compile_definitions(-DQT_NO_KEYWORDS)
 
   # Instruct CMake to run moc/ui/rcc automatically when needed.
   set(CMAKE_AUTOMOC ON)

diff --git a/Alpha_shapes_3/demo/Alpha_shapes_3/CMakeLists.txt b/Alpha_shapes_3/demo/Alpha_shapes_3/CMakeLists.txt
@@ -13,7 +13,7 @@ find_package(Qt6 QUIET COMPONENTS Widgets OpenGL)
 
 if(CGAL_Qt6_FOUND AND Qt6_FOUND)
 
-  add_definitions(-DQT_NO_KEYWORDS)
+  add_compile_definitions(-DQT_NO_KEYWORDS)
 
   # Instruct CMake to run moc/ui/rcc automatically when needed.
   set(CMAKE_AUTOMOC ON)

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
@@ -20,7 +20,7 @@ if (CGAL_Qt6_FOUND AND Qt6_FOUND)
   set(CMAKE_INCLUDE_CURRENT_DIR ON)
 
   # Arrangement package includes
-  add_definitions(-DQT_NO_KEYWORDS)
+  add_compile_definitions(-DQT_NO_KEYWORDS)
   option(COMPILE_UTILS_INCREMENTALLY
     "Compile files in Utils directory incrementally, or compile them all as a unit. \
     Incremental compilation will be better for development and consume less \

diff --git a/Arrangement_on_surface_2/demo/Arrangement_on_surface_2_earth/CMakeLists.txt b/Arrangement_on_surface_2/demo/Arrangement_on_surface_2_earth/CMakeLists.txt
@@ -39,7 +39,7 @@ endif()
 
 
 
-add_definitions(-DQT_NO_VERSION_TAGGING)
+add_compile_definitions(-DQT_NO_VERSION_TAGGING)
 
 # AOS
 file(GLOB source_files_aos Aos.h Aos.cpp Aos_defs.h

diff --git a/GraphicsView/demo/Alpha_shapes_2/CMakeLists.txt b/GraphicsView/demo/Alpha_shapes_2/CMakeLists.txt
@@ -9,7 +9,7 @@ find_package(CGAL REQUIRED OPTIONAL_COMPONENTS Qt6)
 find_package(Qt6 QUIET COMPONENTS Widgets)
 
 if(CGAL_Qt6_FOUND AND Qt6_FOUND)
-  add_definitions(-DQT_NO_KEYWORDS)
+  add_compile_definitions(-DQT_NO_KEYWORDS)
   set(CMAKE_INCLUDE_CURRENT_DIR ON)
   set(CMAKE_AUTOMOC ON)
   set(CMAKE_AUTOUIC ON)

diff --git a/GraphicsView/demo/Apollonius_graph_2/CMakeLists.txt b/GraphicsView/demo/Apollonius_graph_2/CMakeLists.txt
@@ -9,7 +9,7 @@ find_package(CGAL REQUIRED OPTIONAL_COMPONENTS Qt6)
 find_package(Qt6 QUIET COMPONENTS Widgets)
 
 if(CGAL_Qt6_FOUND AND Qt6_FOUND)
-  add_definitions(-DQT_NO_KEYWORDS)
+  add_compile_definitions(-DQT_NO_KEYWORDS)
   set(CMAKE_INCLUDE_CURRENT_DIR ON)
   set(CMAKE_AUTOMOC ON)
   set(CMAKE_AUTOUIC ON)

diff --git a/GraphicsView/demo/Bounding_volumes/CMakeLists.txt b/GraphicsView/demo/Bounding_volumes/CMakeLists.txt
@@ -19,7 +19,7 @@ endif()
 if(CGAL_Qt6_FOUND AND Qt6_FOUND)
 
   set(CMAKE_INCLUDE_CURRENT_DIR ON)
-  add_definitions(-DQT_NO_KEYWORDS)
+  add_compile_definitions(-DQT_NO_KEYWORDS)
   set(CMAKE_AUTOMOC ON)
   set(CMAKE_AUTOUIC ON)
   set(CMAKE_AUTORCC ON)

diff --git a/GraphicsView/demo/Circular_kernel_2/CMakeLists.txt b/GraphicsView/demo/Circular_kernel_2/CMakeLists.txt
@@ -9,7 +9,7 @@ find_package(CGAL REQUIRED OPTIONAL_COMPONENTS Qt6)
 find_package(Qt6 QUIET COMPONENTS Widgets)
 
 if(CGAL_Qt6_FOUND AND Qt6_FOUND)
-  add_definitions(-DQT_NO_KEYWORDS)
+  add_compile_definitions(-DQT_NO_KEYWORDS)
   set(CMAKE_INCLUDE_CURRENT_DIR ON)
   set(CMAKE_AUTOMOC ON)
   set(CMAKE_AUTOUIC ON)

diff --git a/GraphicsView/demo/Generator/CMakeLists.txt b/GraphicsView/demo/Generator/CMakeLists.txt
@@ -9,7 +9,7 @@ find_package(Qt6 QUIET COMPONENTS Widgets)
 
 if(CGAL_Qt6_FOUND AND Qt6_FOUND)
 
-  add_definitions(-DQT_NO_KEYWORDS)
+  add_compile_definitions(-DQT_NO_KEYWORDS)
   set(CMAKE_INCLUDE_CURRENT_DIR ON)
   set(CMAKE_AUTOMOC ON)
   set(CMAKE_AUTOUIC ON)

diff --git a/GraphicsView/demo/GraphicsView/CMakeLists.txt b/GraphicsView/demo/GraphicsView/CMakeLists.txt
@@ -9,7 +9,7 @@ find_package(Qt6 QUIET COMPONENTS Widgets)
 
 if(CGAL_Qt6_FOUND AND Qt6_FOUND)
 
-  add_definitions(-DQT_NO_KEYWORDS)
+  add_compile_definitions(-DQT_NO_KEYWORDS)
   set(CMAKE_INCLUDE_CURRENT_DIR ON)
 
   qt_add_executable(min min.cpp)

diff --git a/GraphicsView/demo/L1_Voronoi_diagram_2/CMakeLists.txt b/GraphicsView/demo/L1_Voronoi_diagram_2/CMakeLists.txt
@@ -11,7 +11,7 @@ include_directories(BEFORE ./include)
 
 if(CGAL_Qt6_FOUND AND Qt6_FOUND)
 
-  add_definitions(-DQT_NO_KEYWORDS)
+  add_compile_definitions(-DQT_NO_KEYWORDS)
   set(CMAKE_INCLUDE_CURRENT_DIR ON)
   set(CMAKE_AUTOMOC ON)
   set(CMAKE_AUTOUIC ON)

diff --git a/GraphicsView/demo/Largest_empty_rect_2/CMakeLists.txt b/GraphicsView/demo/Largest_empty_rect_2/CMakeLists.txt
@@ -10,7 +10,7 @@ find_package(Qt6 QUIET COMPONENTS Widgets)
 
 if(CGAL_Qt6_FOUND AND Qt6_FOUND)
 
-  add_definitions(-DQT_NO_KEYWORDS)
+  add_compile_definitions(-DQT_NO_KEYWORDS)
   set(CMAKE_INCLUDE_CURRENT_DIR ON)
   set(CMAKE_AUTOMOC ON)
   set(CMAKE_AUTOUIC ON)

diff --git a/GraphicsView/demo/Periodic_2_triangulation_2/CMakeLists.txt b/GraphicsView/demo/Periodic_2_triangulation_2/CMakeLists.txt
@@ -8,7 +8,7 @@ include_directories(BEFORE ./include)
 
 if(CGAL_Qt6_FOUND AND Qt6_FOUND)
 
-  add_definitions(-DQT_NO_KEYWORDS)
+  add_compile_definitions(-DQT_NO_KEYWORDS)
   set(CMAKE_INCLUDE_CURRENT_DIR ON)
   set(CMAKE_AUTOMOC ON)
 

diff --git a/GraphicsView/demo/Polygon/CMakeLists.txt b/GraphicsView/demo/Polygon/CMakeLists.txt
@@ -16,13 +16,13 @@ endif()
 find_package(Qt6 QUIET COMPONENTS Widgets)
 
 if(CGAL_Qt6_FOUND AND Qt6_FOUND)
-  add_definitions(-DQT_NO_KEYWORDS)
+  add_compile_definitions(-DQT_NO_KEYWORDS)
   set(CMAKE_AUTOMOC ON)
   set(CMAKE_AUTOUIC ON)
   set(CMAKE_AUTORCC ON)
 
   if(CGAL_Core_FOUND)
-    add_definitions(-DCGAL_USE_CORE)
+    add_compile_definitions(-DCGAL_USE_CORE)
   endif()
 
   qt_add_executable(Polygon_2 Polygon_2.cpp

diff --git a/GraphicsView/demo/Segment_Delaunay_graph_2/CMakeLists.txt b/GraphicsView/demo/Segment_Delaunay_graph_2/CMakeLists.txt
@@ -15,7 +15,7 @@ if(CGAL_Qt6_FOUND AND Qt6_FOUND)
   set(CMAKE_AUTOUIC ON)
   set(CMAKE_AUTORCC ON)
 
-  add_definitions(-DQT_NO_KEYWORDS)
+  add_compile_definitions(-DQT_NO_KEYWORDS)
 
 
   qt_add_executable(

diff --git a/GraphicsView/demo/Segment_Delaunay_graph_Linf_2/CMakeLists.txt b/GraphicsView/demo/Segment_Delaunay_graph_Linf_2/CMakeLists.txt
@@ -13,7 +13,7 @@ if(CGAL_Qt6_FOUND AND Qt6_FOUND)
   set(CMAKE_AUTOMOC ON)
   set(CMAKE_AUTOUIC ON)
   set(CMAKE_AUTORCC ON)
-  add_definitions(-DQT_NO_KEYWORDS)
+  add_compile_definitions(-DQT_NO_KEYWORDS)
 
   qt_add_executable(
     Segment_voronoi_linf_2 Segment_voronoi_linf_2.cpp

diff --git a/GraphicsView/demo/Snap_rounding_2/CMakeLists.txt b/GraphicsView/demo/Snap_rounding_2/CMakeLists.txt
@@ -12,7 +12,7 @@ if(CGAL_Qt6_FOUND AND Qt6_FOUND)
   set(CMAKE_AUTOMOC ON)
   set(CMAKE_AUTOUIC ON)
   set(CMAKE_AUTORCC ON)
-  add_definitions(-DQT_NO_KEYWORDS)
+  add_compile_definitions(-DQT_NO_KEYWORDS)
 
   qt_add_executable(
     Snap_rounding_2 Snap_rounding_2.cpp

diff --git a/GraphicsView/demo/Spatial_searching_2/CMakeLists.txt b/GraphicsView/demo/Spatial_searching_2/CMakeLists.txt
@@ -10,7 +10,7 @@ find_package(Qt6 QUIET COMPONENTS Widgets)
 
 if(CGAL_Qt6_FOUND AND Qt6_FOUND)
 
-  add_definitions(-DQT_NO_KEYWORDS)
+  add_compile_definitions(-DQT_NO_KEYWORDS)
   set(CMAKE_INCLUDE_CURRENT_DIR ON)
   set(CMAKE_AUTOMOC ON)
   set(CMAKE_AUTOUIC ON)

diff --git a/GraphicsView/demo/Stream_lines_2/CMakeLists.txt b/GraphicsView/demo/Stream_lines_2/CMakeLists.txt
@@ -10,7 +10,7 @@ find_package(Qt6 QUIET COMPONENTS Widgets)
 
 if(CGAL_Qt6_FOUND AND Qt6_FOUND)
 
-  add_definitions(-DQT_NO_KEYWORDS)
+  add_compile_definitions(-DQT_NO_KEYWORDS)
   set(CMAKE_INCLUDE_CURRENT_DIR ON)
   set(CMAKE_AUTOMOC ON)
   set(CMAKE_AUTOUIC ON)

diff --git a/GraphicsView/demo/Triangulation_2/CMakeLists.txt b/GraphicsView/demo/Triangulation_2/CMakeLists.txt
@@ -17,7 +17,7 @@ if(NOT CGAL_Qt6_FOUND OR NOT Qt6_FOUND)
   return()
 endif()
 
-add_definitions(-DQT_NO_KEYWORDS)
+add_compile_definitions(-DQT_NO_KEYWORDS)
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
 
 #--------------------------------

diff --git a/Kernel_23/test/Kernel_23/CMakeLists.txt b/Kernel_23/test/Kernel_23/CMakeLists.txt
@@ -37,7 +37,7 @@ if(CGAL_KERNEL_23_TEST_RT_FT_PREDICATE_FLAGS)
   # - create a lot of possible combinations, which is expensive to test
   # - create issues because some combinations might be RT-sufficient whereas others will require FT
   #
-  # add_definitions(-DCGAL_KERNEL_23_TEST_RT_FT_PREDICATES_TEST_PREDICATES_WITH_TEMPLATED_OPERATORS)
+  # add_compile_definitions(-DCGAL_KERNEL_23_TEST_RT_FT_PREDICATES_TEST_PREDICATES_WITH_TEMPLATED_OPERATORS)
 
   create_single_source_cgal_program("atomic_compilation_test.cpp")
   target_precompile_headers(atomic_compilation_test PUBLIC [["atomic_RT_FT_predicate_headers.h"]])

diff --git a/Lab/demo/Lab/CMakeLists.txt b/Lab/demo/Lab/CMakeLists.txt
@@ -3,7 +3,7 @@ project(Lab_Demo)
 include(FeatureSummary)
 
 
-add_definitions ( -DCGAL_NO_DEPRECATED_CODE )
+add_compile_definitions ( -DCGAL_NO_DEPRECATED_CODE )
 
 # Find includes in corresponding build directories
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
@@ -48,8 +48,8 @@ set_package_properties(
   DESCRIPTION "To find this package, it should be sufficient to fill the Qt6_DIR variable with: <Qt_dir>/<Qt_version>/<Compilator>/lib/cmake/Qt6")
 
 if(Qt6_FOUND)
-  add_definitions(-DQT_NO_KEYWORDS)
-  add_definitions(-DSCENE_IMAGE_GL_BUFFERS_AVAILABLE)
+  add_compile_definitions(-DQT_NO_KEYWORDS)
+  add_compile_definitions(-DSCENE_IMAGE_GL_BUFFERS_AVAILABLE)
 endif(Qt6_FOUND)
 
 find_package(Eigen3 3.2.0 QUIET) #(requires 3.2.0 or greater)
@@ -94,7 +94,7 @@ option(CGAL_ACTIVATE_CONCURRENT_MESH_3 "Activate parallelism in Mesh_3" OFF)
 
 # And add -DCGAL_CONCURRENT_MESH_3 if that option is ON
 if(CGAL_ACTIVATE_CONCURRENT_MESH_3 OR "$ENV{CGAL_ACTIVATE_CONCURRENT_MESH_3}")
-  add_definitions(-DCGAL_CONCURRENT_MESH_3)
+  add_compile_definitions(-DCGAL_CONCURRENT_MESH_3)
   if(NOT TBB_FOUND)
     find_package(TBB REQUIRED)
     include(CGAL_TBB_support)
@@ -345,7 +345,7 @@ if(CGAL_Qt6_FOUND AND Qt6_FOUND)
     add_to_cached_list(CGAL_EXECUTABLE_TARGETS ${lib})
   endforeach()
 
-  add_definitions(-DUSE_FORWARD_DECL)
+  add_compile_definitions(-DUSE_FORWARD_DECL)
   add_library(
     cgal_lab SHARED
     MainWindow.cpp

diff --git a/Linear_cell_complex/benchmark/Linear_cell_complex_2/CMakeLists.txt b/Linear_cell_complex/benchmark/Linear_cell_complex_2/CMakeLists.txt
@@ -13,9 +13,9 @@ link_directories(${CMAKE_CURRENT_SOURCE_DIR}/cgogn/lib/Release)
 include_directories(BEFORE "/usr/include/libxml2/")
 
 # For profilling with gprof
-#add_definitions("-pg")
+#add_compile_definitions("-pg")
 #SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -pg")
-# add_definitions("-g")
+# add_compile_definitions("-g")
 
 # OpenMesh
 find_package(OpenMesh REQUIRED)
@@ -47,7 +47,7 @@ find_package(Qt REQUIRED)
 set(QT_USE_QTSVG TRUE)
 set(QT_USE_QTXML TRUE)
 include(${QT_USE_FILE})
-add_definitions(${QT_DEFINITIONS})
+add_compile_definitions(${QT_DEFINITIONS})
 set(CGoGN_EXT_INCLUDES ${CGoGN_EXT_INCLUDES} ${QT_INCLUDE_DIR})
 set(CGoGN_EXT_LIBS ${CGoGN_EXT_LIBS} ${QT_LIBRARIES})
 

diff --git a/Linear_cell_complex/benchmark/Linear_cell_complex_3/CMakeLists.txt b/Linear_cell_complex/benchmark/Linear_cell_complex_3/CMakeLists.txt
@@ -21,9 +21,9 @@ find_package(Qt REQUIRED)
 set(QT_USE_QTSVG TRUE)
 set(QT_USE_QTXML TRUE)
 include(${QT_USE_FILE})
-add_definitions(${QT_DEFINITIONS})
+add_compile_definitions(${QT_DEFINITIONS})
 
-add_definitions(-DINCLUDE_TEMPLATES)
+add_compile_definitions(-DINCLUDE_TEMPLATES)
 
 # Performance_3
 add_executable(performance_3 performance_3.cpp)

diff --git a/Linear_cell_complex/demo/Linear_cell_complex/CMakeLists.txt b/Linear_cell_complex/demo/Linear_cell_complex/CMakeLists.txt
@@ -9,25 +9,25 @@ project(Linear_cell_complex_Demo)
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
 
 ## To add expensive tests
-# add_definitions("-DCGAL_CHECK_EXPENSIVE")
-# add_definitions("-Wall -Wextra")
-# add_definitions(-fsanitize=address)
+# add_compile_definitions("-DCGAL_CHECK_EXPENSIVE")
+# add_compile_definitions("-Wall -Wextra")
+# add_compile_definitions(-fsanitize=address)
 # add_link_options(-fsanitize=address)
-# add_definitions("-D_GLIBCXX_DEBUG")
+# add_compile_definitions("-D_GLIBCXX_DEBUG")
 
 ## For profilling with gprof
-# add_definitions("-pg")
+# add_compile_definitions("-pg")
 # SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -pg")
 
 ## To add an is_valid test after each operation (only in debug mode)
-# add_definitions("-DCGAL_CMAP_TEST_VALID_REMOVALS")
-# add_definitions("-DCGAL_CMAP_TEST_VALID_CONTRACTIONS")
-# add_definitions("-DCGAL_CMAP_TEST_VALID_INSERTIONS")
+# add_compile_definitions("-DCGAL_CMAP_TEST_VALID_REMOVALS")
+# add_compile_definitions("-DCGAL_CMAP_TEST_VALID_CONTRACTIONS")
+# add_compile_definitions("-DCGAL_CMAP_TEST_VALID_INSERTIONS")
 
 # Option allowing to profile each operation of the demo (cout times on stdout).
-add_definitions(-DCGAL_PROFILE_LCC_DEMO)
+add_compile_definitions(-DCGAL_PROFILE_LCC_DEMO)
 
-add_definitions(-DCMAP_WITH_INDEX) # to use cc with index (handle otherwise)
+add_compile_definitions(-DCMAP_WITH_INDEX) # to use cc with index (handle otherwise)
 
 ##################
 find_package(CGAL REQUIRED OPTIONAL_COMPONENTS Qt6)
@@ -40,7 +40,7 @@ if(NOT CGAL_Qt6_FOUND OR NOT Qt6_FOUND)
 
 else()
 
-  add_definitions(-DCGAL_USE_BASIC_VIEWER -DQT_NO_KEYWORDS)
+  add_compile_definitions(-DCGAL_USE_BASIC_VIEWER -DQT_NO_KEYWORDS)
   set(CMAKE_AUTOMOC ON)
   set(CMAKE_AUTOUIC ON)
   set(CMAKE_AUTORCC ON)

diff --git a/Linear_cell_complex/examples/Linear_cell_complex/CMakeLists.txt b/Linear_cell_complex/examples/Linear_cell_complex/CMakeLists.txt
@@ -11,7 +11,7 @@ find_package(CGAL REQUIRED OPTIONAL_COMPONENTS Qt6)
 # set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -pg")
 
 # To use valgrind, we must disable rounding math check.
-# add_definitions(-DCGAL_DISABLE_ROUNDING_MATH_CHECK)
+# add_compile_definitions(-DCGAL_DISABLE_ROUNDING_MATH_CHECK)
 
 create_single_source_cgal_program("gmap_linear_cell_complex_3.cpp")
 create_single_source_cgal_program("linear_cell_complex_3.cpp")

diff --git a/Mesh_3/benchmark/Mesh_3/CMakeLists.txt b/Mesh_3/benchmark/Mesh_3/CMakeLists.txt
@@ -6,21 +6,21 @@ project(Mesh_3_benchmark)
 
 find_package(CGAL REQUIRED COMPONENTS ImageIO)
 
-add_definitions(-DCGAL_MESH_3_NO_DEPRECATED_SURFACE_INDEX
+add_compile_definitions(-DCGAL_MESH_3_NO_DEPRECATED_SURFACE_INDEX
                 -DCGAL_MESH_3_NO_DEPRECATED_C3T3_ITERATORS)
 
 # Activate verbose mode? (turned OFF by default)
 option(CGAL_ACTIVATE_CONCURRENT_MESH_3 "Activate verbose mode in Mesh_3" OFF)
 if(MESH_3_VERBOSE)
-  add_definitions(-DCGAL_MESH_3_VERBOSE)
+  add_compile_definitions(-DCGAL_MESH_3_VERBOSE)
 endif()
 
 # Activate concurrency? (turned OFF by default)
 option(CGAL_ACTIVATE_CONCURRENT_MESH_3 "Activate parallelism in Mesh_3" OFF)
 
 # And add -DCGAL_CONCURRENT_MESH_3 if that option is ON
 if(CGAL_ACTIVATE_CONCURRENT_MESH_3)
-  add_definitions(-DCGAL_CONCURRENT_MESH_3)
+  add_compile_definitions(-DCGAL_CONCURRENT_MESH_3)
   find_package(TBB REQUIRED)
   include(CGAL_TBB_support)
 else()

diff --git a/Mesh_3/examples/Mesh_3/CMakeLists.txt b/Mesh_3/examples/Mesh_3/CMakeLists.txt
@@ -1,19 +1,19 @@
 cmake_minimum_required(VERSION 3.12...3.29)
 project(Mesh_3_Examples)
 
-add_definitions(-DCGAL_MESH_3_NO_DEPRECATED_SURFACE_INDEX
+add_compile_definitions(-DCGAL_MESH_3_NO_DEPRECATED_SURFACE_INDEX
                 -DCGAL_MESH_3_NO_DEPRECATED_C3T3_ITERATORS)
 
 if(CGAL_MESH_3_VERBOSE)
-  add_definitions(-DCGAL_MESH_3_VERBOSE)
+  add_compile_definitions(-DCGAL_MESH_3_VERBOSE)
 endif()
 
 find_package(CGAL REQUIRED COMPONENTS ImageIO)
 
 option(CGAL_ACTIVATE_CONCURRENT_MESH_3 "Activate parallelism in Mesh_3" OFF)
 
 if(CGAL_ACTIVATE_CONCURRENT_MESH_3 OR "$ENV{CGAL_ACTIVATE_CONCURRENT_MESH_3}")
-  add_definitions(-DCGAL_CONCURRENT_MESH_3)
+  add_compile_definitions(-DCGAL_CONCURRENT_MESH_3)
   find_package(TBB REQUIRED)
   include(CGAL_TBB_support)
 endif()

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
@@ -11,7 +11,7 @@ find_package(CGAL REQUIRED OPTIONAL_COMPONENTS Qt6)
 find_package(Qt6 QUIET COMPONENTS Widgets OpenGL Help ToolsTools)
 
 if(Qt6_FOUND)
-  add_definitions(-DQT_NO_KEYWORDS)
+  add_compile_definitions(-DQT_NO_KEYWORDS)
   set(CMAKE_INCLUDE_CURRENT_DIR ON)
 endif(Qt6_FOUND)
 

diff --git a/Polyline_simplification_2/demo/Polyline_simplification_2/CMakeLists.txt b/Polyline_simplification_2/demo/Polyline_simplification_2/CMakeLists.txt
@@ -12,7 +12,7 @@ find_package(Qt6 QUIET COMPONENTS Widgets)
 
 include_directories(BEFORE ${CMAKE_CURRENT_SOURCE_DIR}/include)
 if(CGAL_Qt6_FOUND AND Qt6_FOUND)
-  add_definitions(-DQT_NO_KEYWORDS)
+  add_compile_definitions(-DQT_NO_KEYWORDS)
   set(CMAKE_AUTOMOC ON)
   set(CMAKE_AUTOUIC ON)
   set(CMAKE_AUTORCC ON)

diff --git a/Ridges_3/examples/Ridges_3/CMakeLists.txt b/Ridges_3/examples/Ridges_3/CMakeLists.txt
@@ -18,7 +18,7 @@ if(TARGET CGAL::Eigen3_support)
     create_single_source_cgal_program(Ridges_Umbilics_LCC.cpp)
     target_link_libraries(Ridges_Umbilics_LCC PRIVATE CGAL::Eigen3_support)
 
-    add_definitions("-DCGAL_USE_BOOST_PROGRAM_OPTIONS")
+    add_compile_definitions("-DCGAL_USE_BOOST_PROGRAM_OPTIONS")
     target_link_libraries(Compute_Ridges_Umbilics PRIVATE Boost::program_options)
     target_link_libraries(Ridges_Umbilics_SM PRIVATE Boost::program_options)
     target_link_libraries(Ridges_Umbilics_LCC PRIVATE Boost::program_options)