Remove component Core from find_package() calls (#9561)

## Summary of Changes Core Numbers is not a component so there is no need to add it in `find_package(CGAL)`. I did not simplify code which involves the macro `CGAL_USE_CORE` as the usage of Core can be switched off with `CGAL_NO_CORE` [here](https://github.com/CGAL/cgal/blob/dfac790cff37256c174b3b1d024e529fca11a2d8/Installation/include/CGAL/Installation/internal/enable_third_party_libraries.h#L61). Note that #9442 suggested to remove the macro. ## Release Management * Affected package(s): several * Issue(s) solved (if any): fix #9442 * Feature/Small Feature (if any): * Link to compiled documentation (obligatory for small feature) [*wrong link name to be changed*](httpssss://wrong_URL_to_be_changed/Manual/Pkg) * License and copyright ownership:
2026-07-29 19:28:50 +02:00
parent 566634e65f 093535352a
commit 50817efa5a
85 changed files with 90 additions and 106 deletions
@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(AABB_traits_benchmark)

-find_package(CGAL REQUIRED OPTIONAL_COMPONENTS Core)
+find_package(CGAL REQUIRED)

 create_single_source_cgal_program("test.cpp")
 create_single_source_cgal_program("tree_construction.cpp")
@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Algebraic_foundations_Tests)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 # create a target per cppfile
 file(
@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Algebraic_kernel_d_Examples)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 find_package(MPFI QUIET)
 if(MPFI_FOUND AND NOT CGAL_DISABLE_GMP)
@@ -2,7 +2,7 @@ cmake_minimum_required(VERSION 3.12...3.31)
 project(Algebraic_kernel_d_Tests)

 # CGAL and its components
-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 find_package(MPFI QUIET)
 if(MPFI_FOUND)
@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Apollonius_graph_2_Examples)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 # create a target per cppfile
 file(
@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Arithmetic_kernel_Tests)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 find_package(GMP)

@@ -12,7 +12,7 @@ if(POLICY CMP0071)
  cmake_policy(SET CMP0071 NEW)
 endif()

-find_package(CGAL REQUIRED OPTIONAL_COMPONENTS Core Qt6)
+find_package(CGAL REQUIRED OPTIONAL_COMPONENTS  Qt6)
 find_package(Qt6 QUIET COMPONENTS Widgets)

 if (CGAL_Qt6_FOUND AND Qt6_FOUND)
@@ -110,7 +110,7 @@ if (CGAL_Qt6_FOUND AND Qt6_FOUND)
                 ${CGAL_Qt6_MOC_FILES})

  target_link_libraries(arrangement_2 PRIVATE Qt6::Widgets)
-  target_link_libraries(arrangement_2 PRIVATE CGAL::CGAL CGAL::CGAL_Qt6 CGAL::CGAL_Core)
+  target_link_libraries(arrangement_2 PRIVATE CGAL::CGAL CGAL::CGAL_Qt6)
  add_to_cached_list(CGAL_EXECUTABLE_TARGETS arrangement_2)

  include(${CGAL_MODULES_DIR}/CGAL_add_test.cmake)
@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Arrangement_on_surface_2_Examples)

-find_package(CGAL REQUIRED COMPONENTS Core OPTIONAL_COMPONENTS Qt6)
+find_package(CGAL REQUIRED OPTIONAL_COMPONENTS Qt6)

 # create a target per cppfile
 file(
@@ -6,6 +6,6 @@ project(Arrangement_on_surface_2_Tests)

 enable_testing()

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 include(${CMAKE_CURRENT_SOURCE_DIR}/cgal_test.cmake)
@@ -163,7 +163,7 @@ function(cgal_arr_2_add_target exe_name source_file)
    set(name ${exe_name}_${suffix})
  endif()
  add_executable(${name} ${source_file})
-  target_link_libraries(${name} CGAL::CGAL CGAL::CGAL_Core)
+  target_link_libraries(${name} CGAL::CGAL)
  add_to_cached_list( CGAL_EXECUTABLE_TARGETS ${name} )
  separate_arguments(flags UNIX_COMMAND "${TESTSUITE_CXXFLAGS}")
  target_compile_options(${name} PRIVATE ${flags})
@@ -3,7 +3,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Barycentric_coordinates_2_Benchmarks)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 create_single_source_cgal_program("benchmark_segment_coordinates.cpp")
 create_single_source_cgal_program("benchmark_triangle_coordinates.cpp")
@@ -5,7 +5,7 @@ cmake_minimum_required(VERSION 3.12...3.31)

 project(Barycentric_coordinates_2_Examples)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 create_single_source_cgal_program("segment_coordinates.cpp")
 create_single_source_cgal_program("triangle_coordinates.cpp")
@@ -5,7 +5,7 @@ cmake_minimum_required(VERSION 3.12...3.31)

 project(Barycentric_coordinates_2_Tests)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 create_single_source_cgal_program("test_almost_degenerate_segment.cpp")
 create_single_source_cgal_program("test_segment_coordinates.cpp")
@@ -5,7 +5,7 @@ set(CMAKE_CXX_FLAGS "${CMAXE_CXX_FLAGS} -Wall -Wextra -Werror")

 set(CMAKE_CXX_STANDARD 14)

-find_package(CGAL QUIET COMPONENTS Core)
+find_package(CGAL REQUIRED)
 if(CGAL_FOUND)

  include(${CGAL_USE_FILE})
@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Boolean_set_operations_2_Examples)

-find_package(CGAL REQUIRED COMPONENTS Core OPTIONAL_COMPONENTS Qt6)
+find_package(CGAL REQUIRED OPTIONAL_COMPONENTS Qt6)

 # create a target per cppfile
 file(
@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Bounding_volumes_Tests)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 # Use Eigen
 find_package(Eigen3 QUIET)
@@ -2,7 +2,7 @@ cmake_minimum_required(VERSION 3.12...3.31)
 project(Core_Examples)

 # CGAL and its components
-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 create_single_source_cgal_program("zero-one.cpp")
 create_single_source_cgal_program("delaunay.cpp")
@@ -18,7 +18,7 @@ endmacro()
 #path where to build libraries
 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${CMAKE_RUNTIME_OUTPUT_DIRECTORY}")

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 find_package(Eigen3 QUIET)
 include(CGAL_Eigen3_support)
@@ -96,7 +96,7 @@ if(IPE_FOUND AND IPE_VERSION)
    endif ()
    cgal_add_compilation_test(CGAL_${IPELET})
  endforeach(IPELET)
-  target_link_libraries(CGAL_cone_spanners PRIVATE CGAL::CGAL CGAL::CGAL_Core
+  target_link_libraries(CGAL_cone_spanners PRIVATE CGAL::CGAL
                                                   CGAL::Eigen3_support)

  #example in doc not installed
@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Circular_kernel_3_Tests)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 include_directories(BEFORE include)

@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Cone_spanners_2_Examples)

-find_package(CGAL REQUIRED OPTIONAL_COMPONENTS Core)
+find_package(CGAL REQUIRED)
 find_package(LEDA QUIET)

 create_single_source_cgal_program("compute_cones.cpp")
@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Cone_spanners_2_Tests)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)
 find_package(LEDA QUIET)

 create_single_source_cgal_program("cones_inexact.cpp")
@@ -11,12 +11,7 @@ add_executable(my_executable my_source_file.cpp)
 target_link_libraries(my_executable CGAL::CGAL)
 \endcode

-Other \cgal libraries are linked similarly. For example, with `CGAL_Core`:

-\code
-find_package(CGAL REQUIRED COMPONENTS Core)
-target_link_libraries(my_executable CGAL::CGAL CGAL::CGAL_Core)
-\endcode

 There are also imported targets to link with \cgal dependencies that can be found in
 the section \subpage thirdparty.
@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Envelope_3_Examples)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 # create a target per cppfile
 file(
@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Envelope_3_Tests)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 create_single_source_cgal_program("triangles_test.cpp")
 create_single_source_cgal_program("spheres_test.cpp")
@@ -6,13 +6,11 @@ project(Filtered_kernel_test)

 add_executable(bench_simple_comparisons bench_simple_comparisons.cpp)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 add_executable(bench_orientation_3 "orientation_3.cpp")
-target_link_libraries(bench_orientation_3 CGAL::CGAL_Core)

 add_executable(bench_comparisons "orientation_3.cpp")
-target_link_libraries(bench_comparisons CGAL::CGAL_Core)
 set_property(
  TARGET bench_comparisons
  APPEND
@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project( Frechet_distance_Examples )

-find_package(CGAL REQUIRED QUIET OPTIONAL_COMPONENTS Core )
+find_package(CGAL REQUIRED)


 find_package(Eigen3 QUIET)
@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Generator_example)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 find_package(Boost COMPONENTS program_options)
 if(Boost_PROGRAM_OPTIONS_FOUND)
@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Polygon_Demo)

-find_package(CGAL REQUIRED OPTIONAL_COMPONENTS Qt6 Core)
+find_package(CGAL REQUIRED OPTIONAL_COMPONENTS Qt6)

 find_package(Eigen3 QUIET)
 include(CGAL_Eigen3_support)
@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Segment_Delaunay_graph_2_Demo)

-find_package(CGAL REQUIRED OPTIONAL_COMPONENTS Qt6 Core)
+find_package(CGAL REQUIRED OPTIONAL_COMPONENTS Qt6)


 find_package(Qt6 QUIET COMPONENTS Widgets)
@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Segment_Delaunay_graph_Linf_2_Demo)

-find_package(CGAL REQUIRED OPTIONAL_COMPONENTS Qt6 Core)
+find_package(CGAL REQUIRED OPTIONAL_COMPONENTS Qt6)

 find_package(Qt6 QUIET COMPONENTS Widgets)
 include_directories(BEFORE ./include)
@@ -4,6 +4,6 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Hyperbolic_triangulation_2_benchmark)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 create_single_source_cgal_program("bench_insertion_with_different_kernels.cpp")
@@ -4,7 +4,7 @@ project(Hyperbolic_triangulation_2_Demo)
 # Find includes in corresponding build directories
 set(CMAKE_INCLUDE_CURRENT_DIR ON)

-find_package(CGAL REQUIRED OPTIONAL_COMPONENTS Core Qt6)
+find_package(CGAL REQUIRED OPTIONAL_COMPONENTS Qt6)
 find_package(LEDA QUIET)

 # Find Qt6 itself
@@ -20,11 +20,6 @@ if(CGAL_Qt6_FOUND AND Qt6_FOUND)
  target_include_directories(HDT2 PRIVATE ./ ./include)
  add_to_cached_list( CGAL_EXECUTABLE_TARGETS HDT2 )
  target_link_libraries ( HDT2 PRIVATE CGAL::CGAL CGAL::CGAL_Qt6 Qt6::Widgets)
-  if(CGAL_Core_FOUND)
-    target_link_libraries ( HDT2 PRIVATE CGAL::CGAL_Core)
-  else()
-    target_link_libraries ( HDT2 PRIVATE ${LEDA_LIBRARIES})
-  endif()

  include(${CGAL_MODULES_DIR}/CGAL_add_test.cmake)
  cgal_add_compilation_test( HDT2 )
@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Hyperbolic_triangulation_2_Examples)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)
 find_package(LEDA QUIET)

 create_single_source_cgal_program("ht2_example.cpp")
@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Hyperbolic_triangulation_2_Tests)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)
 find_package(LEDA QUIET)

 create_single_source_cgal_program("ht2_test_clear.cpp")
@@ -13,7 +13,7 @@ macro(create_link_to_program COMPONENT)
  CGAL_add_test(link_to_${COMPONENT})
 endmacro()

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 include(CGAL_CreateSingleSourceCGALProgram)
 include(CGAL_SetupGMP)
@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Interval_support_Tests)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 # create a target per cppfile
 file(
@@ -4,6 +4,6 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Kernel_23_benchmark)

-find_package(CGAL QUIET OPTIONAL_COMPONENTS Core)
+find_package(CGAL REQUIRED)

 create_single_source_cgal_program( "cmp_epeck_points.cpp" )
@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.19...3.31)
 project(Kernel_23_Tests)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 include_directories(BEFORE "include")

@@ -5,7 +5,7 @@ if(POLICY CMP0074)
 endif()
 if(NOT CGAL_DISABLE_GMP)
  if(TARGET CGAL::Eigen3_support)
-    find_package(CGAL REQUIRED COMPONENTS Core)
+    find_package(CGAL REQUIRED)

    qt6_wrap_ui(parameterizationUI_FILES Parameterization_widget.ui OTE_dialog.ui)
    cgal_lab_plugin(parameterization_plugin Parameterization_plugin
@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Mesh_2_Tests)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 # create a target per cppfile
 file(
@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Minkowski_sum_2_Examples)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 # create a target per cppfile
 file(
@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Minkowski_sum_2_Tests)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 # create a target per cppfile
 file(
@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Modular_arithmetic_Tests)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 # create a target per cppfile
 file(
@@ -6,7 +6,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Number_types_Tests)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 include_directories(BEFORE include)

@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Orthtree_benchmarks)

-find_package(CGAL REQUIRED OPTIONAL_COMPONENTS Core)
+find_package(CGAL REQUIRED)

 create_single_source_cgal_program("construction.cpp")
 create_single_source_cgal_program("nearest_neighbor.cpp")
@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Orthtree_Examples)

-find_package(CGAL REQUIRED OPTIONAL_COMPONENTS Core)
+find_package(CGAL REQUIRED)

 create_single_source_cgal_program("octree_build_from_point_set.cpp")
 create_single_source_cgal_program("octree_build_from_point_vector.cpp")
@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Orthtree_Tests)

-find_package(CGAL REQUIRED OPTIONAL_COMPONENTS Core)
+find_package(CGAL REQUIRED)

 create_single_source_cgal_program("test_octree_equality.cpp")
 create_single_source_cgal_program("test_octree_refine.cpp")
@@ -5,7 +5,7 @@ cmake_minimum_required(VERSION 3.12...3.31)
 project(PMP_Boolean_operations_Tests)

 # CGAL and its components
-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 create_single_source_cgal_program("autorefinement_sm.cpp")
 create_single_source_cgal_program("corefine_non_manifold.cpp" )
@@ -5,7 +5,7 @@ cmake_minimum_required(VERSION 3.12...3.31)
 project(PMP_Mesh_repair_Tests)

 # CGAL and its components
-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 create_single_source_cgal_program("orient_polygon_mesh_test.cpp")
 create_single_source_cgal_program("orient_polygon_soup_test.cpp")
@@ -5,7 +5,7 @@ cmake_minimum_required(VERSION 3.12...3.31)
 project(PMP_Remeshing_Tests)

 # CGAL and its components
-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 create_single_source_cgal_program("extrude_test.cpp")
 create_single_source_cgal_program("remeshing_test.cpp")
@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Periodic_3_triangulation_3_Tests)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 include_directories(BEFORE "include")

@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Periodic_4_hyperbolic_triangulation_2_Benchmarks)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 create_single_source_cgal_program("bench_p4ht2_hyperbolic_vs_euclidean.cpp")
 create_single_source_cgal_program("bench_p4ht2_insertion.cpp")
@@ -8,7 +8,7 @@ include_directories(${CMAKE_BINARY_DIR})
 # Instruct CMake to run moc automatically when needed.
 set(CMAKE_AUTOMOC ON)

-find_package(CGAL REQUIRED COMPONENTS Core Qt6)
+find_package(CGAL REQUIRED COMPONENTS Qt6)

 find_package(LEDA QUIET)

@@ -24,9 +24,7 @@ if(Qt6_FOUND AND CGAL_Qt6_FOUND)
  qt_add_executable(P4HDT2 P4HDT2.cpp P4HDT2.ui Main_resources.qrc)

  target_link_libraries(P4HDT2 PRIVATE CGAL::CGAL CGAL::CGAL_Qt6 Qt6::Widgets)
-  if(TARGET CGAL::CGAL_Core)
-    target_link_libraries(P4HDT2 PRIVATE CGAL::CGAL_Core)
-  endif()
+
  if(LEDA_FOUND)
    target_link_libraries(P4HDT2 PRIVATE ${LEDA_LIBRARIES})
  endif()
@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Periodic_4_hyperbolic_triangulation_2_Examples)

-find_package(CGAL REQUIRED OPTIONAL_COMPONENTS Core)
+find_package(CGAL REQUIRED)

 find_package(LEDA QUIET)
 create_single_source_cgal_program("p4ht2_example_insertion.cpp")
@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Periodic_4_hyperbolic_triangulation_2_Tests)

-find_package(CGAL REQUIRED OPTIONAL_COMPONENTS Core)
+find_package(CGAL REQUIRED)

 find_package(LEDA QUIET)
 create_single_source_cgal_program("test_p4ht2_construct_point_2.cpp")
@@ -5,7 +5,7 @@ cmake_minimum_required(VERSION 3.12...3.31)
 project(Polygon_mesh_processing_Tests)

 # CGAL and its components
-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 create_single_source_cgal_program("connected_component_polyhedron.cpp")
 create_single_source_cgal_program("connected_component_surface_mesh.cpp")
@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Polynomial_Tests)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 include_directories(BEFORE "include")

@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(copy_n_benchmark_example)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 create_single_source_cgal_program("copy_n_benchmark.cpp")
 create_single_source_cgal_program("copy_n_use_case_benchmark.cpp")
@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Segment_Delaunay_graph_2_example)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 create_single_source_cgal_program("benchmark.cpp")
 create_single_source_cgal_program("benchmark_nox.cpp")
@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Segment_Delaunay_graph_2_Examples)

-find_package(CGAL REQUIRED OPTIONAL_COMPONENTS Core)
+find_package(CGAL REQUIRED)

 create_single_source_cgal_program("sdg-count-sites.cpp")
 create_single_source_cgal_program("sdg-fast-sp.cpp")
@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Segment_Delaunay_graph_2_Tests)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 include_directories(BEFORE "include")

@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Segment_Delaunay_graph_2_example)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 create_single_source_cgal_program("sdg-creation-time.cpp")
 create_single_source_cgal_program("benchmark-gen.cpp")
@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Segment_Delaunay_graph_Linf_2_Tests)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 include_directories(BEFORE "include")

@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Shape_detection_Benchmarks)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 find_package(Eigen3 QUIET)
 include(CGAL_Eigen3_support)
@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Shape_detection_Examples)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 create_single_source_cgal_program("efficient_RANSAC_with_custom_shape.cpp")
 create_single_source_cgal_program("efficient_RANSAC_with_parameters.cpp")
@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Shape_detection_Tests)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 create_single_source_cgal_program("test_efficient_RANSAC_cone_connected_component.cpp")
 create_single_source_cgal_program("test_efficient_RANSAC_cone_parameters.cpp")
@@ -5,7 +5,7 @@ project(Shape_regularization_Benchmarks)

 cmake_minimum_required(VERSION 3.12...3.31)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 # Find OSQP library and headers.
 find_package(OSQP QUIET)
@@ -5,7 +5,7 @@ cmake_minimum_required(VERSION 3.12...3.31)

 project(Shape_regularization_Examples)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 # Find OSQP library and headers.
 find_package(OSQP QUIET)
@@ -5,7 +5,7 @@ cmake_minimum_required(VERSION 3.12...3.31)

 project(Shape_regularization_Tests)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 # Find OSQP library and headers.
 find_package(OSQP QUIET)
@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Spatial_searching_)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 include_directories(BEFORE "include")

@@ -4,6 +4,6 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(tools_)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 create_single_source_cgal_program("points_in_bbox.cpp")
@@ -4,6 +4,6 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Spatial_sorting_)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 create_single_source_cgal_program("simple.cpp")
@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project( Straight_skeleton_2_Examples )

-find_package(CGAL REQUIRED COMPONENTS Qt6 Core)
+find_package(CGAL REQUIRED)

 include_directories(BEFORE include)

@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Straight_skeleton_2_Tests)

-find_package(CGAL REQUIRED COMPONENTS Qt6 Core)
+find_package(CGAL REQUIRED COMPONENTS Qt6)
 find_package(LEDA QUIET)

 include_directories(BEFORE "include")
@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Straight_skeleton_extrusion_2_Tests)

-find_package(CGAL REQUIRED COMPONENTS Qt6 Core)
+find_package(CGAL REQUIRED COMPONENTS Qt6)
 find_package(LEDA QUIET)

 include_directories(BEFORE "include")
@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(benchmark_for_closest_rotation)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 find_package(Eigen3 QUIET)
 include(CGAL_Eigen3_support)
@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Surface_mesh_shortest_path_Tests)

-find_package(CGAL REQUIRED OPTIONAL_COMPONENTS Core)
+find_package(CGAL REQUIRED)

 include_directories(BEFORE "include")

@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Surface_sweep_2_Tests)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 set(CGAL_SEGMENT_TRAITS 1)
 set(CGAL_POLYLINE_TRAITS 11)
@@ -19,12 +19,10 @@ function(compile name source_file point_location traits)
  #    message(compile ${source_file})
  add_executable(${name} ${source_file})
  add_to_cached_list(CGAL_EXECUTABLE_TARGETS ${name})
-  if(TARGET CGAL::CGAL_Core)
-    target_link_libraries(${name} PRIVATE CGAL::CGAL CGAL::CGAL_Core)
-  else()
+
    target_link_libraries(${name} PRIVATE CGAL::CGAL)
-  endif()
-  target_compile_definitions(
+
+    target_compile_definitions(
    ${name} PRIVATE -DCGAL_ARR_TEST_POINT_LOCATION=${point_location}
                    -DCGAL_ARR_TEST_TRAITS=${traits})
 endfunction()
@@ -4,7 +4,7 @@
 cmake_minimum_required(VERSION 3.12...3.31)
 project(Triangulation_benchmark)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 find_package(Eigen3 QUIET)
 include(CGAL_Eigen3_support)
@@ -10,7 +10,7 @@ include_directories(${CMAKE_BINARY_DIR})
 set(CMAKE_AUTOMOC ON)

 # CGAL and its components
-find_package(CGAL REQUIRED COMPONENTS Core Qt6)
+find_package(CGAL REQUIRED COMPONENTS Qt6)
 find_package(Qt6 QUIET COMPONENTS Widgets)

 if (NOT CGAL_Qt6_FOUND  OR NOT Qt6_FOUND)
@@ -5,7 +5,7 @@ cmake_minimum_required(VERSION 3.12...3.31)

 project( Triangulation_on_sphere_2_Benchmarks )

-find_package(CGAL REQUIRED COMPONENTS Core )
+find_package(CGAL REQUIRED)

 create_single_source_cgal_program( "bench_dtos2.cpp" )
 create_single_source_cgal_program( "generate_points.cpp" )
@@ -2,7 +2,7 @@ cmake_minimum_required(VERSION 3.12...3.31)

 project( Triangulation_on_sphere_2_Examples )

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)
 find_package(LEDA QUIET)

 create_single_source_cgal_program( "triang_on_sphere.cpp" )
@@ -2,7 +2,7 @@ cmake_minimum_required(VERSION 3.12...3.31)

 project( Triangulation_on_sphere_2_Tests )

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)
 find_package(LEDA QUIET)

 create_single_source_cgal_program( "test_dtos.cpp" )
@@ -2,7 +2,7 @@ cmake_minimum_required(VERSION 3.12...3.31)

 project(Weights_Examples)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 create_single_source_cgal_program("weights.cpp")
 create_single_source_cgal_program("coordinates_one_query.cpp")
@@ -2,7 +2,7 @@ cmake_minimum_required(VERSION 3.12...3.31)

 project(Weights_Tests)

-find_package(CGAL REQUIRED COMPONENTS Core)
+find_package(CGAL REQUIRED)

 create_single_source_cgal_program("test_uniform_weights.cpp")
 create_single_source_cgal_program("test_shepard_weights.cpp")