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Do not compile PCA examples/tests without Eigen

This commit is contained in:
Simon Giraudot 2021-03-23 11:39:18 +01:00
parent 989819ed01
commit 60a568a032
2 changed files with 12 additions and 8 deletions
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10
Principal_component_analysis/examples/Principal_component_analysis/CMakeLists.txt
View File

@ -9,6 +9,10 @@ find_package(CGAL REQUIRED)
# Use Eigen
find_package(Eigen3 3.1.0) #(requires 3.1.0 or greater)
include(CGAL_Eigen3_support)
if(NOT TARGET CGAL::Eigen3_support)
message(STATUS "NOTICE: This project requires Eigen 3.1 (or greater) and will not be compiled.")
return()
endif()
# create a target per cppfile
file(
@ -17,8 +21,6 @@ file(
${CMAKE_CURRENT_SOURCE_DIR}/*.cpp)
foreach(cppfile ${cppfiles})
create_single_source_cgal_program("${cppfile}")
if(TARGET CGAL::Eigen3_support)
get_filename_component(target ${cppfile} NAME_WE)
target_link_libraries(${target} PUBLIC CGAL::Eigen3_support)
endif()
get_filename_component(target ${cppfile} NAME_WE)
target_link_libraries(${target} PUBLIC CGAL::Eigen3_support)
endforeach()

10
Principal_component_analysis/test/Principal_component_analysis/CMakeLists.txt
View File

@ -9,6 +9,10 @@ find_package(CGAL REQUIRED)
# Use Eigen
find_package(Eigen3 3.1.0) #(requires 3.1.0 or greater)
include(CGAL_Eigen3_support)
if(NOT TARGET CGAL::Eigen3_support)
message(STATUS "NOTICE: This project requires Eigen 3.1 (or greater) and will not be compiled.")
return()
endif()
# create a target per cppfile
file(
@ -17,8 +21,6 @@ file(
${CMAKE_CURRENT_SOURCE_DIR}/*.cpp)
foreach(cppfile ${cppfiles})
create_single_source_cgal_program("${cppfile}")
if(TARGET CGAL::Eigen3_support)
get_filename_component(target ${cppfile} NAME_WE)
target_link_libraries(${target} PUBLIC CGAL::Eigen3_support)
endif()
get_filename_component(target ${cppfile} NAME_WE)
target_link_libraries(${target} PUBLIC CGAL::Eigen3_support)
endforeach()