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Build targets only if Eigen is available (#9020) 

Somehow fixes #9014
This commit is contained in:
Sebastien Loriot 2025-08-13 18:02:02 +02:00 committed by GitHub
parent 0d316c1d66 9c56293e8b
commit 2622016c43
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GPG Key ID: B5690EEEBB952194
1 changed files with 8 additions and 8 deletions
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16
Basic_viewer/examples/Basic_viewer/CMakeLists.txt
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@ -15,8 +15,6 @@ find_package(Eigen3 3.1.0)
include(CGAL_Eigen3_support)
create_single_source_cgal_program("draw_lcc.cpp")
create_single_source_cgal_program("draw_mesh_and_points.cpp")
create_single_source_cgal_program("draw_several_windows.cpp")
create_single_source_cgal_program("draw_surface_mesh_height.cpp")
create_single_source_cgal_program("draw_surface_mesh_small_faces.cpp")
create_single_source_cgal_program("draw_surface_mesh_vcolor.cpp")
@ -24,18 +22,20 @@ create_single_source_cgal_program("draw_surface_mesh_vcolor.cpp")
if(CGAL_Qt6_FOUND)
#link it with the required CGAL libraries
target_link_libraries(draw_lcc PUBLIC CGAL::CGAL_Basic_viewer)
target_link_libraries(draw_mesh_and_points PUBLIC CGAL::CGAL_Basic_viewer)
target_link_libraries(draw_several_windows PUBLIC CGAL::CGAL_Basic_viewer)
target_link_libraries(draw_surface_mesh_height PUBLIC CGAL::CGAL_Basic_viewer)
target_link_libraries(draw_surface_mesh_small_faces PUBLIC CGAL::CGAL_Basic_viewer)
target_link_libraries(draw_surface_mesh_vcolor PUBLIC CGAL::CGAL_Basic_viewer)
if(TARGET CGAL::Eigen3_support)
create_single_source_cgal_program("draw_mesh_and_points.cpp")
create_single_source_cgal_program("draw_several_windows.cpp")
target_link_libraries(draw_mesh_and_points PUBLIC CGAL::Eigen3_support CGAL::CGAL_Basic_viewer)
target_link_libraries(draw_several_windows PUBLIC CGAL::Eigen3_support CGAL::CGAL_Basic_viewer)
else()
message("Eigen3 is not found, examples that require Eigen3 will not be compiled.")
endif()
else()
message("CGAL_Qt6 not configured: examples that require Qt will not be compiled.")
endif()
if(TARGET CGAL::Eigen3_support)
target_link_libraries(draw_mesh_and_points PUBLIC CGAL::Eigen3_support)
target_link_libraries(draw_several_windows PUBLIC CGAL::Eigen3_support)
endif()
#end of the file