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Eigen3 5.0.0 support (#9112) 

## Summary of Changes

Adding support for Eigen3 5.0.0 by updating CMakeLists.txt scripts.

## Release Management

* Issue(s) solved (if any): fix #9110
This commit is contained in:
Sebastien Loriot 2025-11-06 10:03:20 +01:00 committed by GitHub
parent c60cc5049d 9e36c6744b
commit faae741666
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
84 changed files with 164 additions and 85 deletions
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3
Barycentric_coordinates_2/benchmark/Barycentric_coordinates_2/CMakeLists.txt
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@ -14,8 +14,9 @@ create_single_source_cgal_program("benchmark_polygon_16_vertices.cpp")
create_single_source_cgal_program("benchmark_polygon_100_vertices.cpp") create_single_source_cgal_program("benchmark_polygon_100_vertices.cpp")
create_single_source_cgal_program("benchmark_mv_34_vertices.cpp") create_single_source_cgal_program("benchmark_mv_34_vertices.cpp")
find_package(Eigen3 3.1.0 QUIET) # (3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
create_single_source_cgal_program("benchmark_hm_4_vertices.cpp") create_single_source_cgal_program("benchmark_hm_4_vertices.cpp")
target_link_libraries(benchmark_hm_4_vertices PUBLIC CGAL::Eigen3_support) target_link_libraries(benchmark_hm_4_vertices PUBLIC CGAL::Eigen3_support)

3
Barycentric_coordinates_2/examples/Barycentric_coordinates_2/CMakeLists.txt
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@ -17,8 +17,9 @@ create_single_source_cgal_program("terrain_height_modeling.cpp")
# this code is deprecated: # this code is deprecated:
create_single_source_cgal_program("deprecated_coordinates.cpp") create_single_source_cgal_program("deprecated_coordinates.cpp")
find_package(Eigen3 3.1.0 QUIET) # (3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
create_single_source_cgal_program("affine_coordinates.cpp") create_single_source_cgal_program("affine_coordinates.cpp")
target_link_libraries(affine_coordinates PUBLIC CGAL::Eigen3_support) target_link_libraries(affine_coordinates PUBLIC CGAL::Eigen3_support)

3
Barycentric_coordinates_2/test/Barycentric_coordinates_2/CMakeLists.txt
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@ -42,8 +42,9 @@ create_single_source_cgal_program("test_wp_deprecated_api.cpp")
create_single_source_cgal_program("test_mv_deprecated_api.cpp") create_single_source_cgal_program("test_mv_deprecated_api.cpp")
create_single_source_cgal_program("test_dh_deprecated_api.cpp") create_single_source_cgal_program("test_dh_deprecated_api.cpp")
find_package(Eigen3 3.1.0 QUIET) # (3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
create_single_source_cgal_program("test_hm_unit_square.cpp") create_single_source_cgal_program("test_hm_unit_square.cpp")
target_link_libraries(test_hm_unit_square PUBLIC CGAL::Eigen3_support) target_link_libraries(test_hm_unit_square PUBLIC CGAL::Eigen3_support)

2
Basic_viewer/examples/Basic_viewer/CMakeLists.txt
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@ -11,7 +11,7 @@ project(Basic_viewer_Examples)
#CGAL_Qt6 is needed for the drawing. #CGAL_Qt6 is needed for the drawing.
find_package(CGAL REQUIRED OPTIONAL_COMPONENTS Qt6) find_package(CGAL REQUIRED OPTIONAL_COMPONENTS Qt6)
find_package(Eigen3 3.1.0) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
create_single_source_cgal_program("draw_lcc.cpp") create_single_source_cgal_program("draw_lcc.cpp")

2
Bounding_volumes/examples/Approximate_min_ellipsoid_d/CMakeLists.txt
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@ -4,7 +4,7 @@ project(Approximate_min_ellipsoid_d_Examples)
find_package(CGAL REQUIRED) find_package(CGAL REQUIRED)
# Use Eigen # Use Eigen
find_package(Eigen3 3.1.0 QUIET) #(3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
# create a target per cppfile # create a target per cppfile

2
Bounding_volumes/test/Bounding_volumes/CMakeLists.txt
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@ -7,7 +7,7 @@ project(Bounding_volumes_Tests)
find_package(CGAL REQUIRED COMPONENTS Core) find_package(CGAL REQUIRED COMPONENTS Core)
# Use Eigen # Use Eigen
find_package(Eigen3 3.1.0 QUIET) #(3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
# create a target per cppfile # create a target per cppfile

3
CGAL_ipelets/demo/CGAL_ipelets/CMakeLists.txt
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@ -20,8 +20,9 @@ set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${CMAKE_RUNTIME_OUTPUT_DIRECTORY}")
find_package(CGAL REQUIRED COMPONENTS Core) find_package(CGAL REQUIRED COMPONENTS Core)
find_package(Eigen3 3.1.0 QUIET) #(requires 3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(NOT TARGET CGAL::Eigen3_support) if(NOT TARGET CGAL::Eigen3_support)
message("NOTICE: This project requires the Eigen library, and will not be compiled.") message("NOTICE: This project requires the Eigen library, and will not be compiled.")
return() return()

3
Classification/examples/Classification/CMakeLists.txt
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@ -23,8 +23,9 @@ if(NOT TARGET CGAL::Boost_iostreams_support)
set(Classification_dependencies_met FALSE) set(Classification_dependencies_met FALSE)
endif() endif()
find_package(Eigen3 3.1.0 QUIET) #(3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(NOT TARGET CGAL::Eigen3_support) if(NOT TARGET CGAL::Eigen3_support)
message("NOTICE: This project requires the Eigen library, and will not be compiled.") message("NOTICE: This project requires the Eigen library, and will not be compiled.")
set(Classification_dependencies_met FALSE) set(Classification_dependencies_met FALSE)

3
Classification/test/Classification/CMakeLists.txt
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@ -23,8 +23,9 @@ if(NOT TARGET CGAL::Boost_iostreams_support)
set(Classification_dependencies_met FALSE) set(Classification_dependencies_met FALSE)
endif() endif()
find_package(Eigen3 3.1.0 QUIET) #(3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(NOT TARGET CGAL::Eigen3_support) if(NOT TARGET CGAL::Eigen3_support)
message("NOTICE: This project requires the Eigen library, and will not be compiled.") message("NOTICE: This project requires the Eigen library, and will not be compiled.")
set(Classification_dependencies_met FALSE) set(Classification_dependencies_met FALSE)

3
Generator/examples/Generator/CMakeLists.txt
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@ -28,8 +28,9 @@ create_single_source_cgal_program("random_segments1.cpp")
create_single_source_cgal_program("random_segments2.cpp") create_single_source_cgal_program("random_segments2.cpp")
create_single_source_cgal_program("sphere_d.cpp") create_single_source_cgal_program("sphere_d.cpp")
find_package(Eigen3 3.1.0 QUIET) #(3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
create_single_source_cgal_program("random_points_in_tetrahedral_mesh_3.cpp") create_single_source_cgal_program("random_points_in_tetrahedral_mesh_3.cpp")
target_link_libraries(random_points_in_tetrahedral_mesh_3 PRIVATE CGAL::Eigen3_support) target_link_libraries(random_points_in_tetrahedral_mesh_3 PRIVATE CGAL::Eigen3_support)

3
Generator/test/Generator/CMakeLists.txt
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@ -15,8 +15,9 @@ create_single_source_cgal_program("test_tetrahedron_3.cpp")
create_single_source_cgal_program("test_triangle_2.cpp") create_single_source_cgal_program("test_triangle_2.cpp")
create_single_source_cgal_program("test_triangle_3.cpp") create_single_source_cgal_program("test_triangle_3.cpp")
find_package(Eigen3 3.1.0 QUIET) #(3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
create_single_source_cgal_program("generic_random_test.cpp") create_single_source_cgal_program("generic_random_test.cpp")
target_link_libraries(generic_random_test PRIVATE CGAL::Eigen3_support) target_link_libraries(generic_random_test PRIVATE CGAL::Eigen3_support)

2
GraphicsView/demo/Bounding_volumes/CMakeLists.txt
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@ -8,7 +8,7 @@ find_package(CGAL REQUIRED OPTIONAL_COMPONENTS Qt6)
find_package(Qt6 QUIET COMPONENTS Widgets) find_package(Qt6 QUIET COMPONENTS Widgets)
find_package(Eigen3 3.1.91 QUIET) #(requires 3.1.91 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(NOT TARGET CGAL::Eigen3_support) if(NOT TARGET CGAL::Eigen3_support)

3
GraphicsView/demo/Polygon/CMakeLists.txt
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@ -6,8 +6,9 @@ project(Polygon_Demo)
find_package(CGAL REQUIRED OPTIONAL_COMPONENTS Qt6 Core) find_package(CGAL REQUIRED OPTIONAL_COMPONENTS Qt6 Core)
find_package(Eigen3 3.1.0 QUIET) #(requires 3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(NOT TARGET CGAL::Eigen3_support) if(NOT TARGET CGAL::Eigen3_support)
message("NOTICE: This demo requires the Eigen library, and will not be compiled.") message("NOTICE: This demo requires the Eigen library, and will not be compiled.")
return() return()

3
Heat_method_3/examples/Heat_method_3/CMakeLists.txt
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@ -7,8 +7,9 @@ project(Heat_method_3_Examples)
# CGAL and its components # CGAL and its components
find_package(CGAL REQUIRED) find_package(CGAL REQUIRED)
find_package(Eigen3 3.3.0 QUIET) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(NOT TARGET CGAL::Eigen3_support) if(NOT TARGET CGAL::Eigen3_support)
message("NOTICE: These examples require the Eigen library (3.3 or greater), and will not be compiled.") message("NOTICE: These examples require the Eigen library (3.3 or greater), and will not be compiled.")
return() return()

3
Heat_method_3/test/Heat_method_3/CMakeLists.txt
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@ -7,8 +7,9 @@ project(Heat_method_3_Tests)
# CGAL and its components # CGAL and its components
find_package(CGAL REQUIRED) find_package(CGAL REQUIRED)
find_package(Eigen3 3.3.0 QUIET) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(NOT TARGET CGAL::Eigen3_support) if(NOT TARGET CGAL::Eigen3_support)
message("NOTICE: These tests require the Eigen library (3.3 or greater), and will not be compiled.") message("NOTICE: These tests require the Eigen library (3.3 or greater), and will not be compiled.")
return() return()

7
Installation/cmake/modules/CGAL_Eigen3_support.cmake
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@ -1,3 +1,10 @@
if((EIGEN3_FOUND OR Eigen3_FOUND) AND NOT TARGET CGAL::Eigen3_support)
if ("${Eigen3_VERSION}" VERSION_LESS "3.3.7")
set (EIGEN3_FOUND 0)
find_package(Eigen3 3.3.7 QUIET) # (3.3.7 or greater)
endif()
endif()
if((EIGEN3_FOUND OR Eigen3_FOUND) AND NOT TARGET CGAL::Eigen3_support) if((EIGEN3_FOUND OR Eigen3_FOUND) AND NOT TARGET CGAL::Eigen3_support)
if(NOT TARGET Threads::Threads) if(NOT TARGET Threads::Threads)
find_package(Threads REQUIRED) find_package(Threads REQUIRED)

3
Jet_fitting_3/examples/Jet_fitting_3/CMakeLists.txt
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@ -7,8 +7,9 @@ project(Jet_fitting_3_Examples)
find_package(CGAL REQUIRED) find_package(CGAL REQUIRED)
# use Eigen # use Eigen
find_package(Eigen3 3.1.0 QUIET) #(requires 3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
# Link with Boost.ProgramOptions (optional) # Link with Boost.ProgramOptions (optional)

3
Jet_fitting_3/test/Jet_fitting_3/CMakeLists.txt
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@ -7,8 +7,9 @@ project(Jet_fitting_3_Tests)
find_package(CGAL REQUIRED) find_package(CGAL REQUIRED)
# use Eigen # use Eigen
find_package(Eigen3 3.1.0 QUIET) #(requires 3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
create_single_source_cgal_program("blind_1pt.cpp") create_single_source_cgal_program("blind_1pt.cpp")
target_link_libraries(blind_1pt PUBLIC CGAL::Eigen3_support) target_link_libraries(blind_1pt PUBLIC CGAL::Eigen3_support)

2
Kinetic_space_partition/examples/Kinetic_space_partition/CMakeLists.txt
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@ -8,7 +8,7 @@ project(Kinetic_space_partition_Examples)
find_package(CGAL REQUIRED) find_package(CGAL REQUIRED)
include(CGAL_CreateSingleSourceCGALProgram) include(CGAL_CreateSingleSourceCGALProgram)
find_package(Eigen3 3.1.0 REQUIRED) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)

2
Kinetic_space_partition/test/Kinetic_space_partition/CMakeLists.txt
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@ -8,7 +8,7 @@ project(Kinetic_space_partition_Tests)
find_package(CGAL REQUIRED) find_package(CGAL REQUIRED)
include(CGAL_CreateSingleSourceCGALProgram) include(CGAL_CreateSingleSourceCGALProgram)
find_package(Eigen3 3.1.0 REQUIRED) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)

2
Kinetic_surface_reconstruction/examples/Kinetic_surface_reconstruction/CMakeLists.txt
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@ -8,7 +8,7 @@ project(Kinetic_surface_reconstruction_Examples)
find_package(CGAL REQUIRED) find_package(CGAL REQUIRED)
include(CGAL_CreateSingleSourceCGALProgram) include(CGAL_CreateSingleSourceCGALProgram)
find_package(Eigen3 3.1.0 REQUIRED) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)

2
Kinetic_surface_reconstruction/test/Kinetic_surface_reconstruction/CMakeLists.txt
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@ -8,7 +8,7 @@ project(Kinetic_surface_reconstruction_Tests)
find_package(CGAL REQUIRED) find_package(CGAL REQUIRED)
include(CGAL_CreateSingleSourceCGALProgram) include(CGAL_CreateSingleSourceCGALProgram)
find_package(Eigen3 3.1.0 REQUIRED) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)

6
Lab/demo/Lab/CMakeLists.txt
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@ -52,12 +52,14 @@ if(Qt6_FOUND)
add_definitions(-DSCENE_IMAGE_GL_BUFFERS_AVAILABLE) add_definitions(-DSCENE_IMAGE_GL_BUFFERS_AVAILABLE)
endif(Qt6_FOUND) endif(Qt6_FOUND)
find_package(Eigen3 3.2.0 QUIET) #(requires 3.2.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support)
set_package_properties( set_package_properties(
Eigen3 PROPERTIES Eigen3 PROPERTIES
DESCRIPTION "A library for linear algebra." DESCRIPTION "A library for linear algebra."
PURPOSE "Required for most plugins (Meshing, Mesh and Point Set Processing, etc.).") PURPOSE "Required for most plugins (Meshing, Mesh and Point Set Processing, etc.).")
include(CGAL_Eigen3_support)
if(NOT TARGET CGAL::Eigen3_support) if(NOT TARGET CGAL::Eigen3_support)
message(STATUS "NOTICE: Eigen was not found.") message(STATUS "NOTICE: Eigen was not found.")
endif() endif()

3
Lab/demo/Lab/Plugins/Mesh_3/CMakeLists.txt
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@ -79,8 +79,9 @@ target_link_libraries(
scene_implicit_function_item) scene_implicit_function_item)
# Use Eigen # Use Eigen
find_package(Eigen3 3.1.0 QUIET) #(3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
target_link_libraries(mesh_3_optimization_plugin PUBLIC CGAL::Eigen3_support) target_link_libraries(mesh_3_optimization_plugin PUBLIC CGAL::Eigen3_support)
else() else()

2
Lab/demo/Lab/Plugins/Surface_mesh_deformation/CMakeLists.txt
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@ -1,6 +1,6 @@
include(CGALlab_macros) include(CGALlab_macros)
if(TARGET CGAL::Eigen3_support AND "${Eigen3_VERSION}" VERSION_GREATER "3.1.90") if(TARGET CGAL::Eigen3_support)
qt6_wrap_ui(editionUI_FILES Deform_mesh.ui) qt6_wrap_ui(editionUI_FILES Deform_mesh.ui)
add_item(scene_edit_item add_item(scene_edit_item

2
Lab/demo/Lab/Plugins/Tetrahedral_remeshing/CMakeLists.txt
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@ -14,7 +14,7 @@ cgal_lab_plugin(
target_link_libraries(tetrahedral_remeshing_plugin PUBLIC scene_c3t3_item target_link_libraries(tetrahedral_remeshing_plugin PUBLIC scene_c3t3_item
${OPENGL_gl_LIBRARY}) ${OPENGL_gl_LIBRARY})
find_package(Eigen3 3.1.0 REQUIRED) #(3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
target_link_libraries(tetrahedral_remeshing_plugin PUBLIC CGAL::Eigen3_support) target_link_libraries(tetrahedral_remeshing_plugin PUBLIC CGAL::Eigen3_support)

3
Mesh_3/examples/Mesh_3/CMakeLists.txt
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@ -19,8 +19,9 @@ if(CGAL_ACTIVATE_CONCURRENT_MESH_3 OR "$ENV{CGAL_ACTIVATE_CONCURRENT_MESH_3}")
endif() endif()
# Use Eigen # Use Eigen
find_package(Eigen3 3.1.0 QUIET) #(3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(NOT TARGET CGAL::Eigen3_support) if(NOT TARGET CGAL::Eigen3_support)
message("NOTICE: All examples require the Eigen3 library, and will not be compiled.") message("NOTICE: All examples require the Eigen3 library, and will not be compiled.")
return() return()

3
Mesh_3/test/Mesh_3/CMakeLists.txt
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@ -7,8 +7,9 @@ project( Mesh_3_Tests )
find_package(CGAL REQUIRED COMPONENTS ImageIO) find_package(CGAL REQUIRED COMPONENTS ImageIO)
# Use Eigen # Use Eigen
find_package(Eigen3 3.1.0 QUIET) #(3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if (NOT TARGET CGAL::Eigen3_support) if (NOT TARGET CGAL::Eigen3_support)
message("NOTICE: This project requires the Eigen library, and will not be compiled.") message("NOTICE: This project requires the Eigen library, and will not be compiled.")
return() return()

1
NewKernel_d/test/NewKernel_d/CMakeLists.txt
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@ -14,6 +14,7 @@ find_package(CGAL REQUIRED)
find_package(Eigen3 QUIET) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
file( file(
GLOB cppfiles GLOB cppfiles

4
Number_types/test/Number_types/CMakeLists.txt
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@ -80,8 +80,10 @@ if(NOT CGAL_DISABLE_GMP)
create_single_source_cgal_program( "Gmpfi.cpp" ) create_single_source_cgal_program( "Gmpfi.cpp" )
create_single_source_cgal_program( "Gmpfr_bug.cpp" ) create_single_source_cgal_program( "Gmpfr_bug.cpp" )
create_single_source_cgal_program( "test_eigen.cpp" ) create_single_source_cgal_program( "test_eigen.cpp" )
find_package(Eigen3 3.2.0 QUIET) #(requires 3.2.0 or greater)
find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if (TARGET CGAL::Eigen3_support) if (TARGET CGAL::Eigen3_support)
target_link_libraries(test_eigen PUBLIC CGAL::Eigen3_support) target_link_libraries(test_eigen PUBLIC CGAL::Eigen3_support)
endif() endif()

3
Optimal_bounding_box/benchmark/Optimal_bounding_box/CMakeLists.txt
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@ -7,8 +7,9 @@ project(Optimal_bounding_box_Benchmark)
# CGAL and its components # CGAL and its components
find_package(CGAL REQUIRED) find_package(CGAL REQUIRED)
find_package(Eigen3 3.1.0 QUIET) #(3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(NOT TARGET CGAL::Eigen3_support) if(NOT TARGET CGAL::Eigen3_support)
message("NOTICE: This project requires the Eigen library, and will not be compiled.") message("NOTICE: This project requires the Eigen library, and will not be compiled.")
return() return()

3
Optimal_bounding_box/examples/Optimal_bounding_box/CMakeLists.txt
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@ -6,8 +6,9 @@ project(Optimal_bounding_box_Examples)
find_package(CGAL REQUIRED) find_package(CGAL REQUIRED)
find_package(Eigen3 3.1.0 QUIET) #(3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(NOT TARGET CGAL::Eigen3_support) if(NOT TARGET CGAL::Eigen3_support)
message("NOTICE: This project requires the Eigen library, and will not be compiled.") message("NOTICE: This project requires the Eigen library, and will not be compiled.")
return() return()

3
Optimal_bounding_box/test/Optimal_bounding_box/CMakeLists.txt
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@ -6,8 +6,9 @@ project(Optimal_bounding_box_Tests)
find_package(CGAL REQUIRED) find_package(CGAL REQUIRED)
find_package(Eigen3 3.1.0 QUIET) #(3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(NOT TARGET CGAL::Eigen3_support) if(NOT TARGET CGAL::Eigen3_support)
message("NOTICE: This project requires the Eigen library, and will not be compiled.") message("NOTICE: This project requires the Eigen library, and will not be compiled.")
return() return()

3
Orthtree/examples/Orthtree/CMakeLists.txt
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@ -18,8 +18,9 @@ create_single_source_cgal_program("quadtree_build_from_point_vector.cpp")
create_single_source_cgal_program("octree_surface_mesh.cpp") create_single_source_cgal_program("octree_surface_mesh.cpp")
create_single_source_cgal_program("quadtree_build_manually.cpp") create_single_source_cgal_program("quadtree_build_manually.cpp")
find_package(Eigen3 3.1.91 QUIET) #(requires 3.1.91 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if (TARGET CGAL::Eigen3_support) if (TARGET CGAL::Eigen3_support)
create_single_source_cgal_program("orthtree_build.cpp") create_single_source_cgal_program("orthtree_build.cpp")
target_link_libraries(orthtree_build PUBLIC CGAL::Eigen3_support) target_link_libraries(orthtree_build PUBLIC CGAL::Eigen3_support)

3
Periodic_3_mesh_3/examples/Periodic_3_mesh_3/CMakeLists.txt
View File

@ -8,8 +8,9 @@ project(Periodic_3_mesh_3_Examples)
find_package(CGAL REQUIRED) find_package(CGAL REQUIRED)
# Use Eigen # Use Eigen
find_package(Eigen3 3.1.0 QUIET) #(3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(NOT TARGET CGAL::Eigen3_support) if(NOT TARGET CGAL::Eigen3_support)
message("NOTICE: This project requires the Eigen library, and will not be compiled.") message("NOTICE: This project requires the Eigen library, and will not be compiled.")
return() return()

3
Periodic_3_mesh_3/test/Periodic_3_mesh_3/CMakeLists.txt
View File

@ -7,8 +7,9 @@ project(Periodic_3_mesh_3_Tests)
find_package(CGAL REQUIRED COMPONENTS ImageIO) find_package(CGAL REQUIRED COMPONENTS ImageIO)
# Use Eigen # Use Eigen
find_package(Eigen3 3.1.0 QUIET) #(3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(NOT TARGET CGAL::Eigen3_support) if(NOT TARGET CGAL::Eigen3_support)
message("NOTICE: This project requires the Eigen library, and will not be compiled.") message("NOTICE: This project requires the Eigen library, and will not be compiled.")
return() return()

3
Point_set_3/examples/Point_set_3/CMakeLists.txt
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@ -13,8 +13,9 @@ create_single_source_cgal_program("point_set_read_xyz.cpp")
create_single_source_cgal_program("point_set_advanced.cpp") create_single_source_cgal_program("point_set_advanced.cpp")
create_single_source_cgal_program("point_set_read_ply.cpp") create_single_source_cgal_program("point_set_read_ply.cpp")
find_package(Eigen3 3.1.0 QUIET) #(requires 3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
create_single_source_cgal_program("point_set_algo.cpp") create_single_source_cgal_program("point_set_algo.cpp")
target_link_libraries(point_set_algo PUBLIC CGAL::Eigen3_support) target_link_libraries(point_set_algo PUBLIC CGAL::Eigen3_support)

3
Point_set_processing_3/examples/Point_set_processing_3/CMakeLists.txt
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@ -67,8 +67,9 @@ else()
endif() endif()
# Use Eigen # Use Eigen
find_package(Eigen3 3.1.0 QUIET) #(requires 3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
# Executables that require Eigen # Executables that require Eigen

3
Point_set_processing_3/test/Point_set_processing_3/CMakeLists.txt
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@ -47,8 +47,9 @@ else()
endif() endif()
# Use Eigen # Use Eigen
find_package(Eigen3 3.1.0 QUIET) #(requires 3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
# Executables that require Eigen # Executables that require Eigen
create_single_source_cgal_program( "normal_estimation_test.cpp" ) create_single_source_cgal_program( "normal_estimation_test.cpp" )

5
Poisson_surface_reconstruction_3/examples/Poisson_surface_reconstruction_3/CMakeLists.txt
View File

@ -21,9 +21,10 @@ endif()
# Activate Parallelism in Mesh_3 # Activate Parallelism in Mesh_3
option(CGAL_ACTIVATE_CONCURRENT_MESH_3 "Activate parallelism in Mesh_3" OFF) option(CGAL_ACTIVATE_CONCURRENT_MESH_3 "Activate parallelism in Mesh_3" OFF)
# Find Eigen3 (requires 3.1.0 or greater) # Find Eigen3
find_package(Eigen3 3.1.0 QUIET) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
# Executables that require Eigen 3 # Executables that require Eigen 3
create_single_source_cgal_program("poisson_reconstruction_example.cpp") create_single_source_cgal_program("poisson_reconstruction_example.cpp")

2
Poisson_surface_reconstruction_3/test/Poisson_surface_reconstruction_3/CMakeLists.txt
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@ -18,7 +18,7 @@ if(MSVC)
message(STATUS "USING RELEASE EXEFLAGS = '${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_RELEASE}'") message(STATUS "USING RELEASE EXEFLAGS = '${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_EXE_LINKER_FLAGS_RELEASE}'")
endif() endif()
find_package(Eigen3 3.1.0 QUIET) #(requires 3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
# Executables that require Eigen 3.1 # Executables that require Eigen 3.1

3
Polygon_mesh_processing/benchmark/Polygon_mesh_processing/CMakeLists.txt
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@ -7,8 +7,9 @@ project(Polygon_mesh_processing)
# CGAL and its components # CGAL and its components
find_package(CGAL REQUIRED) find_package(CGAL REQUIRED)
find_package(Eigen3 3.2.0 QUIET) #(requires 3.2.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(NOT TARGET CGAL::Eigen3_support) if(NOT TARGET CGAL::Eigen3_support)
message("NOTICE: Benchmarks require Eigen 3.2 (or greater), and will not be compiled") message("NOTICE: Benchmarks require Eigen 3.2 (or greater), and will not be compiled")
return() return()

3
Polygon_mesh_processing/examples/Polygon_mesh_processing/CMakeLists.txt
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@ -59,8 +59,9 @@ create_single_source_cgal_program("isotropic_remeshing_with_allow_move.cpp")
create_single_source_cgal_program("triangle_mesh_autorefinement.cpp") create_single_source_cgal_program("triangle_mesh_autorefinement.cpp")
create_single_source_cgal_program("soup_autorefinement.cpp") create_single_source_cgal_program("soup_autorefinement.cpp")
find_package(Eigen3 3.2.0 QUIET) #(requires 3.2.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
create_single_source_cgal_program("hole_filling_example.cpp") create_single_source_cgal_program("hole_filling_example.cpp")
target_link_libraries(hole_filling_example PUBLIC CGAL::Eigen3_support) target_link_libraries(hole_filling_example PUBLIC CGAL::Eigen3_support)

3
Polygon_mesh_processing/test/Polygon_mesh_processing/CMakeLists.txt
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@ -73,8 +73,9 @@ create_single_source_cgal_program("issue_8730.cpp")
create_single_source_cgal_program("issue_7164.cpp") create_single_source_cgal_program("issue_7164.cpp")
# create_single_source_cgal_program("test_pmp_repair_self_intersections.cpp") # create_single_source_cgal_program("test_pmp_repair_self_intersections.cpp")
find_package(Eigen3 3.2.0 QUIET) #(requires 3.2.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
create_single_source_cgal_program("fairing_test.cpp") create_single_source_cgal_program("fairing_test.cpp")
target_link_libraries(fairing_test PUBLIC CGAL::Eigen3_support) target_link_libraries(fairing_test PUBLIC CGAL::Eigen3_support)

3
Polygonal_surface_reconstruction/examples/Polygonal_surface_reconstruction/CMakeLists.txt
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@ -8,8 +8,9 @@ project(Polygonal_surface_reconstruction_Examples)
# CGAL and its components # CGAL and its components
find_package(CGAL REQUIRED) find_package(CGAL REQUIRED)
find_package(Eigen3 3.1.0 QUIET) #(requires 3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(NOT TARGET CGAL::Eigen3_support) if(NOT TARGET CGAL::Eigen3_support)
message("NOTICE: This project requires Eigen 3.1 (or greater), and will not be compiled.") message("NOTICE: This project requires Eigen 3.1 (or greater), and will not be compiled.")
return() return()

3
Polygonal_surface_reconstruction/test/Polygonal_surface_reconstruction/CMakeLists.txt
View File

@ -8,8 +8,9 @@ project(Polygonal_surface_reconstruction_Tests)
# CGAL and its components # CGAL and its components
find_package(CGAL REQUIRED) find_package(CGAL REQUIRED)
find_package(Eigen3 3.1.0 QUIET) #(requires 3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(NOT TARGET CGAL::Eigen3_support) if(NOT TARGET CGAL::Eigen3_support)
message("NOTICE: This project requires Eigen 3.1 (or greater), and will not be compiled.") message("NOTICE: This project requires Eigen 3.1 (or greater), and will not be compiled.")
return() return()

3
Principal_component_analysis/demo/Principal_component_analysis/CMakeLists.txt
View File

@ -8,8 +8,9 @@ include_directories(./)
# Find CGAL and CGAL Qt6 # Find CGAL and CGAL Qt6
find_package(CGAL REQUIRED OPTIONAL_COMPONENTS Qt6) find_package(CGAL REQUIRED OPTIONAL_COMPONENTS Qt6)
find_package(Eigen3 3.1.0 QUIET) #(requires 3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(NOT TARGET CGAL::Eigen3_support) if(NOT TARGET CGAL::Eigen3_support)
message("NOTICE: This project requires the Eigen library, and will not be compiled.") message("NOTICE: This project requires the Eigen library, and will not be compiled.")
return() return()

3
Principal_component_analysis/examples/Principal_component_analysis/CMakeLists.txt
View File

@ -7,8 +7,9 @@ project(Principal_component_analysis_Examples)
find_package(CGAL REQUIRED) find_package(CGAL REQUIRED)
# Use Eigen # Use Eigen
find_package(Eigen3 3.1.0 QUIET) #(requires 3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(NOT TARGET CGAL::Eigen3_support) if(NOT TARGET CGAL::Eigen3_support)
message("NOTICE: This project requires Eigen 3.1 (or greater), and will not be compiled.") message("NOTICE: This project requires Eigen 3.1 (or greater), and will not be compiled.")
return() return()

3
Principal_component_analysis/test/Principal_component_analysis/CMakeLists.txt
View File

@ -7,8 +7,9 @@ project(Principal_component_analysis_Tests)
find_package(CGAL REQUIRED) find_package(CGAL REQUIRED)
# Use Eigen # Use Eigen
find_package(Eigen3 3.1.0 QUIET) #(requires 3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(NOT TARGET CGAL::Eigen3_support) if(NOT TARGET CGAL::Eigen3_support)
message("NOTICE: This project requires Eigen 3.1 (or greater), and will not be compiled.") message("NOTICE: This project requires Eigen 3.1 (or greater), and will not be compiled.")
return() return()

3
Property_map/examples/Property_map/CMakeLists.txt
View File

@ -6,8 +6,9 @@ find_package(CGAL REQUIRED)
create_single_source_cgal_program("dynamic_properties.cpp") create_single_source_cgal_program("dynamic_properties.cpp")
find_package(Eigen3 3.1.0 QUIET) #(requires 3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
create_single_source_cgal_program("custom_property_map.cpp") create_single_source_cgal_program("custom_property_map.cpp")
target_link_libraries(custom_property_map PUBLIC CGAL::Eigen3_support) target_link_libraries(custom_property_map PUBLIC CGAL::Eigen3_support)

3
Ridges_3/examples/Ridges_3/CMakeLists.txt
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@ -4,8 +4,9 @@ project(Ridges_3_Examples)
find_package(CGAL REQUIRED) find_package(CGAL REQUIRED)
find_package(Eigen3 3.1.0 QUIET) #(requires 3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
# Link with Boost.ProgramOptions (optional) # Link with Boost.ProgramOptions (optional)

3
Ridges_3/test/Ridges_3/CMakeLists.txt
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@ -6,8 +6,9 @@ project(Ridges_3_Tests)
find_package(CGAL REQUIRED) find_package(CGAL REQUIRED)
find_package(Eigen3 3.1.0 QUIET) #(requires 3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
create_single_source_cgal_program("ridge_test.cpp") create_single_source_cgal_program("ridge_test.cpp")
target_link_libraries(ridge_test PUBLIC CGAL::Eigen3_support) target_link_libraries(ridge_test PUBLIC CGAL::Eigen3_support)

3
SMDS_3/test/SMDS_3/CMakeLists.txt
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@ -9,8 +9,9 @@ find_package(CGAL REQUIRED)
create_single_source_cgal_program( "test_simplicial_cb_vb.cpp") create_single_source_cgal_program( "test_simplicial_cb_vb.cpp")
create_single_source_cgal_program( "test_tet_soup_to_c3t3.cpp") create_single_source_cgal_program( "test_tet_soup_to_c3t3.cpp")
find_package(Eigen3 3.1.0 QUIET) #(requires 3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
create_single_source_cgal_program( "test_c3t3.cpp" ) create_single_source_cgal_program( "test_c3t3.cpp" )
create_single_source_cgal_program( "test_c3t3_io.cpp" ) create_single_source_cgal_program( "test_c3t3_io.cpp" )

3
Scale_space_reconstruction_3/examples/Scale_space_reconstruction_3/CMakeLists.txt
View File

@ -14,8 +14,9 @@ if(ACTIVATE_CONCURRENCY)
endif() endif()
endif() endif()
find_package(Eigen3 3.1.0 QUIET) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
create_single_source_cgal_program("scale_space.cpp") create_single_source_cgal_program("scale_space.cpp")
target_link_libraries(scale_space PUBLIC CGAL::Eigen3_support) target_link_libraries(scale_space PUBLIC CGAL::Eigen3_support)

3
Shape_detection/benchmark/Shape_detection/CMakeLists.txt
View File

@ -6,8 +6,9 @@ project(Shape_detection_Benchmarks)
find_package(CGAL REQUIRED COMPONENTS Core) find_package(CGAL REQUIRED COMPONENTS Core)
find_package(Eigen3 3.1.0 QUIET) # (3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
create_single_source_cgal_program("benchmark_region_growing_on_point_set_2.cpp") create_single_source_cgal_program("benchmark_region_growing_on_point_set_2.cpp")
target_link_libraries(benchmark_region_growing_on_point_set_2 PUBLIC CGAL::Eigen3_support) target_link_libraries(benchmark_region_growing_on_point_set_2 PUBLIC CGAL::Eigen3_support)

3
Shape_detection/examples/Shape_detection/CMakeLists.txt
View File

@ -10,8 +10,9 @@ create_single_source_cgal_program("efficient_RANSAC_with_custom_shape.cpp")
create_single_source_cgal_program("efficient_RANSAC_with_parameters.cpp") create_single_source_cgal_program("efficient_RANSAC_with_parameters.cpp")
create_single_source_cgal_program("efficient_RANSAC_with_point_access.cpp") create_single_source_cgal_program("efficient_RANSAC_with_point_access.cpp")
find_package(Eigen3 3.1.0 QUIET) # (3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
message(STATUS "Found Eigen 3") message(STATUS "Found Eigen 3")

4
Shape_detection/test/Shape_detection/CMakeLists.txt
View File

@ -18,10 +18,10 @@ create_single_source_cgal_program("test_efficient_RANSAC_torus_connected_compone
create_single_source_cgal_program("test_efficient_RANSAC_torus_parameters.cpp") create_single_source_cgal_program("test_efficient_RANSAC_torus_parameters.cpp")
create_single_source_cgal_program("test_efficient_RANSAC_scene.cpp") create_single_source_cgal_program("test_efficient_RANSAC_scene.cpp")
find_package(Eigen3 3.1.0 QUIET) # (3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support)
if(TARGET CGAL::Eigen3_support)
create_single_source_cgal_program("test_region_growing_basic.cpp") create_single_source_cgal_program("test_region_growing_basic.cpp")
create_single_source_cgal_program("test_region_growing_strict.cpp") create_single_source_cgal_program("test_region_growing_strict.cpp")
create_single_source_cgal_program("test_region_growing_on_cube.cpp") create_single_source_cgal_program("test_region_growing_on_cube.cpp")

3
Shape_regularization/examples/Shape_regularization/CMakeLists.txt
View File

@ -27,8 +27,9 @@ if(TARGET CGAL::OSQP_support)
endforeach() endforeach()
# Use Eigen. # Use Eigen.
find_package(Eigen3 3.1.0 QUIET) # (3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
message(STATUS "Found Eigen") message(STATUS "Found Eigen")

3
Solver_interface/examples/Solver_interface/CMakeLists.txt
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@ -7,8 +7,9 @@ project(Solver_interface_Examples)
find_package(CGAL REQUIRED) find_package(CGAL REQUIRED)
# Use Eigen # Use Eigen
find_package(Eigen3 3.1.0 QUIET) #(requires 3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
create_single_source_cgal_program("singular_value_decomposition.cpp") create_single_source_cgal_program("singular_value_decomposition.cpp")
target_link_libraries(singular_value_decomposition PUBLIC CGAL::Eigen3_support) target_link_libraries(singular_value_decomposition PUBLIC CGAL::Eigen3_support)

3
Spatial_searching/benchmark/Spatial_searching/CMakeLists.txt
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@ -8,8 +8,9 @@ find_package(CGAL REQUIRED COMPONENTS Core)
include_directories(BEFORE "include") include_directories(BEFORE "include")
find_package(Eigen3 3.1.91 QUIET) # (requires 3.1.91 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(NOT TARGET CGAL::Eigen3_support) if(NOT TARGET CGAL::Eigen3_support)
message("NOTICE: These benchmarks require Eigen 3.1.91 (or greater), and will not be compiled.") message("NOTICE: These benchmarks require Eigen 3.1.91 (or greater), and will not be compiled.")
return() return()

3
Spatial_searching/examples/Spatial_searching/CMakeLists.txt
View File

@ -26,8 +26,9 @@ create_single_source_cgal_program("weighted_Minkowski_distance.cpp")
create_single_source_cgal_program("searching_sphere_orthogonally.cpp") create_single_source_cgal_program("searching_sphere_orthogonally.cpp")
create_single_source_cgal_program("splitter_worst_cases.cpp") create_single_source_cgal_program("splitter_worst_cases.cpp")
find_package(Eigen3 3.1.91 QUIET) #(requires 3.1.91 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
create_single_source_cgal_program("fuzzy_range_query.cpp") create_single_source_cgal_program("fuzzy_range_query.cpp")
target_link_libraries(fuzzy_range_query PUBLIC CGAL::Eigen3_support) target_link_libraries(fuzzy_range_query PUBLIC CGAL::Eigen3_support)

3
Surface_mesh_approximation/examples/Surface_mesh_approximation/CMakeLists.txt
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@ -8,8 +8,9 @@ project(Surface_mesh_approximation_Examples)
find_package(CGAL REQUIRED) find_package(CGAL REQUIRED)
# Use Eigen (for PCA) # Use Eigen (for PCA)
find_package(Eigen3 3.1.0 QUIET) #(3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(NOT TARGET CGAL::Eigen3_support) if(NOT TARGET CGAL::Eigen3_support)
message("NOTICE: This project requires Eigen 3.1 (or greater), and will not be compiled.") message("NOTICE: This project requires Eigen 3.1 (or greater), and will not be compiled.")
return() return()

3
Surface_mesh_approximation/test/Surface_mesh_approximation/CMakeLists.txt
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@ -8,8 +8,9 @@ project(Surface_mesh_approximation_Tests)
find_package(CGAL REQUIRED) find_package(CGAL REQUIRED)
# Use Eigen (for PCA) # Use Eigen (for PCA)
find_package(Eigen3 3.1.0 QUIET) #(3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(NOT TARGET CGAL::Eigen3_support) if(NOT TARGET CGAL::Eigen3_support)
message("NOTICE: This project requires Eigen 3.1 (or greater), and will not be compiled.") message("NOTICE: This project requires Eigen 3.1 (or greater), and will not be compiled.")
return() return()

3
Surface_mesh_deformation/benchmark/Surface_mesh_deformation/optimal_rotation/CMakeLists.txt
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@ -3,8 +3,9 @@ project(benchmark_for_closest_rotation)
find_package(CGAL REQUIRED COMPONENTS Core) find_package(CGAL REQUIRED COMPONENTS Core)
find_package(Eigen3 3.1.0 QUIET) #(requires 3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
create_single_source_cgal_program("benchmark_for_concept_models.cpp") create_single_source_cgal_program("benchmark_for_concept_models.cpp")
target_link_libraries(benchmark_for_concept_models PUBLIC CGAL::Eigen3_support) target_link_libraries(benchmark_for_concept_models PUBLIC CGAL::Eigen3_support)

3
Surface_mesh_deformation/demo/Surface_mesh_deformation/CMakeLists.txt
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@ -8,8 +8,9 @@ set_property(DIRECTORY PROPERTY CGAL_NO_TESTING TRUE)
find_package(CGAL REQUIRED) find_package(CGAL REQUIRED)
find_package(Eigen3 3.1.91 QUIET) #(requires 3.1.91 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
create_single_source_cgal_program("deform_mesh_for_botsch08_format.cpp") create_single_source_cgal_program("deform_mesh_for_botsch08_format.cpp")
target_link_libraries(deform_mesh_for_botsch08_format PUBLIC CGAL::Eigen3_support) target_link_libraries(deform_mesh_for_botsch08_format PUBLIC CGAL::Eigen3_support)

3
Surface_mesh_deformation/examples/Surface_mesh_deformation/CMakeLists.txt
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@ -6,8 +6,9 @@ project(Surface_mesh_deformation_Examples)
find_package(CGAL REQUIRED) find_package(CGAL REQUIRED)
find_package(Eigen3 3.1.91 QUIET) #(requires 3.1.91 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
create_single_source_cgal_program("all_roi_assign_example.cpp") create_single_source_cgal_program("all_roi_assign_example.cpp")
create_single_source_cgal_program("all_roi_assign_example_custom_polyhedron.cpp") create_single_source_cgal_program("all_roi_assign_example_custom_polyhedron.cpp")

3
Surface_mesh_deformation/test/Surface_mesh_deformation/CMakeLists.txt
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@ -6,8 +6,9 @@ project(Surface_mesh_deformation_Tests)
find_package(CGAL REQUIRED) find_package(CGAL REQUIRED)
find_package(Eigen3 3.1.91 QUIET) #(requires 3.1.91 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
create_single_source_cgal_program("Cactus_deformation_session.cpp") create_single_source_cgal_program("Cactus_deformation_session.cpp")
target_link_libraries(Cactus_deformation_session PUBLIC CGAL::Eigen3_support) target_link_libraries(Cactus_deformation_session PUBLIC CGAL::Eigen3_support)

3
Surface_mesh_parameterization/examples/Surface_mesh_parameterization/CMakeLists.txt
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@ -5,8 +5,9 @@ project(Surface_mesh_parameterization_Examples)
find_package(CGAL REQUIRED) find_package(CGAL REQUIRED)
find_package(Eigen3 3.1.0 QUIET) #(requires 3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
# Executables that require Eigen 3.1 # Executables that require Eigen 3.1

3
Surface_mesh_parameterization/test/Surface_mesh_parameterization/CMakeLists.txt
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@ -14,8 +14,9 @@ else()
message(STATUS "NOTICE: Examples will be compiled without the SuiteSparse library and UmfPack. Try setting CMAKE_PREFIX_PATH to your SuiteSparse installation.") message(STATUS "NOTICE: Examples will be compiled without the SuiteSparse library and UmfPack. Try setting CMAKE_PREFIX_PATH to your SuiteSparse installation.")
endif() endif()
find_package(Eigen3 3.1.0 QUIET) #(requires 3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
create_single_source_cgal_program("extensive_parameterization_test.cpp") create_single_source_cgal_program("extensive_parameterization_test.cpp")
target_link_libraries(extensive_parameterization_test PUBLIC CGAL::Eigen3_support) target_link_libraries(extensive_parameterization_test PUBLIC CGAL::Eigen3_support)

3
Surface_mesh_simplification/examples/Surface_mesh_simplification/CMakeLists.txt
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@ -19,8 +19,9 @@ create_single_source_cgal_program("edge_collapse_all_short_edges.cpp")
create_single_source_cgal_program("edge_collapse_bounded_normal_change.cpp") create_single_source_cgal_program("edge_collapse_bounded_normal_change.cpp")
create_single_source_cgal_program("edge_collapse_visitor_surface_mesh.cpp") create_single_source_cgal_program("edge_collapse_visitor_surface_mesh.cpp")
find_package(Eigen3 3.1.0 QUIET) #(3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
create_single_source_cgal_program("edge_collapse_garland_heckbert.cpp") create_single_source_cgal_program("edge_collapse_garland_heckbert.cpp")
target_link_libraries(edge_collapse_garland_heckbert PUBLIC CGAL::Eigen3_support) target_link_libraries(edge_collapse_garland_heckbert PUBLIC CGAL::Eigen3_support)

3
Surface_mesh_simplification/test/Surface_mesh_simplification/CMakeLists.txt
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@ -14,8 +14,9 @@ create_single_source_cgal_program("test_edge_profile_link.cpp")
create_single_source_cgal_program("test_edge_deprecated_stop_predicates.cpp") create_single_source_cgal_program("test_edge_deprecated_stop_predicates.cpp")
create_single_source_cgal_program("test_edge_collapse_stability.cpp") create_single_source_cgal_program("test_edge_collapse_stability.cpp")
find_package(Eigen3 3.1.0 QUIET) #(3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
create_single_source_cgal_program("edge_collapse_garland_heckbert_variations.cpp") create_single_source_cgal_program("edge_collapse_garland_heckbert_variations.cpp")
target_link_libraries(edge_collapse_garland_heckbert_variations PUBLIC CGAL::Eigen3_support) target_link_libraries(edge_collapse_garland_heckbert_variations PUBLIC CGAL::Eigen3_support)

3
Surface_mesh_skeletonization/benchmark/Surface_mesh_skeletonization/CMakeLists.txt
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@ -7,8 +7,9 @@ project(Mean_curvature_skeleton)
# CGAL and its components # CGAL and its components
find_package(CGAL REQUIRED) find_package(CGAL REQUIRED)
find_package(Eigen3 3.2.0 QUIET) #(requires 3.2.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
create_single_source_cgal_program("solver_benchmark.cpp") create_single_source_cgal_program("solver_benchmark.cpp")
target_link_libraries(solver_benchmark PUBLIC CGAL::Eigen3_support) target_link_libraries(solver_benchmark PUBLIC CGAL::Eigen3_support)

3
Surface_mesh_skeletonization/examples/Surface_mesh_skeletonization/CMakeLists.txt
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@ -6,8 +6,9 @@ project(Surface_mesh_skeletonization_Examples)
find_package(CGAL REQUIRED) find_package(CGAL REQUIRED)
find_package(Eigen3 3.2.0 QUIET) #(requires 3.2.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
create_single_source_cgal_program("simple_mcfskel_example.cpp") create_single_source_cgal_program("simple_mcfskel_example.cpp")
create_single_source_cgal_program("simple_mcfskel_sm_example.cpp") create_single_source_cgal_program("simple_mcfskel_sm_example.cpp")

3
Surface_mesh_skeletonization/test/Surface_mesh_skeletonization/CMakeLists.txt
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@ -6,8 +6,9 @@ project(Surface_mesh_skeletonization_Tests)
find_package(CGAL REQUIRED) find_package(CGAL REQUIRED)
find_package(Eigen3 3.2.0 QUIET) #(requires 3.2.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
create_single_source_cgal_program("MCF_Skeleton_test.cpp") create_single_source_cgal_program("MCF_Skeleton_test.cpp")
target_link_libraries(MCF_Skeleton_test PUBLIC CGAL::Eigen3_support) target_link_libraries(MCF_Skeleton_test PUBLIC CGAL::Eigen3_support)

3
Tetrahedral_remeshing/examples/Tetrahedral_remeshing/CMakeLists.txt
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@ -25,8 +25,9 @@ else()
endif() endif()
# Use Eigen for Mesh_3 # Use Eigen for Mesh_3
find_package(Eigen3 3.1.0 QUIET) #(3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
create_single_source_cgal_program( "mesh_and_remesh_polyhedral_domain_with_features.cpp" ) create_single_source_cgal_program( "mesh_and_remesh_polyhedral_domain_with_features.cpp" )
target_link_libraries(mesh_and_remesh_polyhedral_domain_with_features PUBLIC CGAL::Eigen3_support) target_link_libraries(mesh_and_remesh_polyhedral_domain_with_features PUBLIC CGAL::Eigen3_support)

3
Tetrahedral_remeshing/test/Tetrahedral_remeshing/CMakeLists.txt
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@ -27,8 +27,9 @@ cgal_add_test(test_tetrahedral_remeshing_mls)
# Tests using Mesh_3 require Eigen # Tests using Mesh_3 require Eigen
find_package(Eigen3 3.1.0 QUIET) #(3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
create_single_source_cgal_program("test_mesh_and_remesh_polyhedron_with_features.cpp") create_single_source_cgal_program("test_mesh_and_remesh_polyhedron_with_features.cpp")
target_link_libraries(test_mesh_and_remesh_polyhedron_with_features PUBLIC CGAL::Eigen3_support) target_link_libraries(test_mesh_and_remesh_polyhedron_with_features PUBLIC CGAL::Eigen3_support)

3
Triangulation/applications/Triangulation/CMakeLists.txt
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@ -7,8 +7,9 @@ project(Triangulation_apps)
# CGAL and its components # CGAL and its components
find_package(CGAL REQUIRED) find_package(CGAL REQUIRED)
find_package(Eigen3 3.1.0 QUIET) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(NOT TARGET CGAL::Eigen3_support) if(NOT TARGET CGAL::Eigen3_support)
message("NOTICE: Applications require Eigen 3.1 (or greater), and will not be compiled") message("NOTICE: Applications require Eigen 3.1 (or greater), and will not be compiled")
return() return()

3
Triangulation/benchmark/Triangulation/CMakeLists.txt
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@ -6,8 +6,9 @@ project(Triangulation_benchmark)
find_package(CGAL REQUIRED COMPONENTS Core) find_package(CGAL REQUIRED COMPONENTS Core)
find_package(Eigen3 3.1.0 QUIET) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
include_directories(BEFORE "include") include_directories(BEFORE "include")

3
Triangulation/examples/Triangulation/CMakeLists.txt
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@ -11,8 +11,9 @@ endif()
find_package(CGAL REQUIRED) find_package(CGAL REQUIRED)
find_package(Eigen3 3.1.0 QUIET) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
create_single_source_cgal_program("barycentric_subdivision.cpp") create_single_source_cgal_program("barycentric_subdivision.cpp")
create_single_source_cgal_program("delaunay_triangulation.cpp") create_single_source_cgal_program("delaunay_triangulation.cpp")

3
Triangulation/test/Triangulation/CMakeLists.txt
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@ -11,8 +11,9 @@ endif()
find_package(CGAL REQUIRED) find_package(CGAL REQUIRED)
find_package(Eigen3 3.1.0 QUIET) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
include_directories(BEFORE "include") include_directories(BEFORE "include")

2
Triangulation_on_sphere_2/demo/Triangulation_on_sphere_2/CMakeLists.txt
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@ -18,7 +18,7 @@ find_package(CGAL REQUIRED OPTIONAL_COMPONENTS Qt6)
# Find Qt6 itself # Find Qt6 itself
find_package(Qt6 QUIET COMPONENTS Widgets OpenGL) find_package(Qt6 QUIET COMPONENTS Widgets OpenGL)
find_package(Eigen3 3.1.0 QUIET) #(requires 3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(CGAL_Qt6_FOUND AND Qt6_FOUND AND TARGET CGAL::Eigen3_support) if(CGAL_Qt6_FOUND AND Qt6_FOUND AND TARGET CGAL::Eigen3_support)

3
Triangulation_on_sphere_2/test/Triangulation_on_sphere_2/CMakeLists.txt
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@ -18,8 +18,9 @@ else()
message("NOTICE: Some tests require CGAL_Core (or LEDA), and will not be compiled.") message("NOTICE: Some tests require CGAL_Core (or LEDA), and will not be compiled.")
endif() endif()
find_package(Eigen3 3.1.0 QUIET) #(requires 3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
create_single_source_cgal_program( "test_dtos_dual.cpp" ) create_single_source_cgal_program( "test_dtos_dual.cpp" )
target_link_libraries(test_dtos_dual PUBLIC CGAL::Eigen3_support) target_link_libraries(test_dtos_dual PUBLIC CGAL::Eigen3_support)

3
Voronoi_diagram_2/test/Voronoi_diagram_2/CMakeLists.txt
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@ -12,8 +12,9 @@ create_single_source_cgal_program("vda_pt.cpp")
create_single_source_cgal_program("vda_rt.cpp") create_single_source_cgal_program("vda_rt.cpp")
create_single_source_cgal_program("vda_sdg.cpp") create_single_source_cgal_program("vda_sdg.cpp")
find_package(Eigen3 3.2.0 QUIET) #(requires 3.2.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
create_single_source_cgal_program("vda_tos2.cpp") create_single_source_cgal_program("vda_tos2.cpp")
target_link_libraries(vda_tos2 PUBLIC CGAL::Eigen3_support) target_link_libraries(vda_tos2 PUBLIC CGAL::Eigen3_support)

3
Weights/examples/Weights/CMakeLists.txt
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@ -11,8 +11,9 @@ create_single_source_cgal_program("projection_traits.cpp")
create_single_source_cgal_program("custom_traits.cpp") create_single_source_cgal_program("custom_traits.cpp")
create_single_source_cgal_program("convergence.cpp") create_single_source_cgal_program("convergence.cpp")
find_package(Eigen3 3.1.0 QUIET) # (requires 3.1.0 or greater) find_package(Eigen3 QUIET)
include(CGAL_Eigen3_support) include(CGAL_Eigen3_support)
if(TARGET CGAL::Eigen3_support) if(TARGET CGAL::Eigen3_support)
create_single_source_cgal_program("weighted_laplacian.cpp") create_single_source_cgal_program("weighted_laplacian.cpp")
target_link_libraries(weighted_laplacian PUBLIC CGAL::Eigen3_support) target_link_libraries(weighted_laplacian PUBLIC CGAL::Eigen3_support)