Add warning if Eigen is not found

2021-01-15 13:58:48 +01:00
parent 2d968f38d6
commit cfe1ed2fa5
1 changed files with 2 additions and 0 deletions
--- a/src/Unittests/CMakeLists.txt
+++ b/src/Unittests/CMakeLists.txt
@@ -30,6 +30,8 @@ if ( OPENMESH_BUILD_UNIT_TESTS )
    if (TARGET Eigen3::Eigen)
      add_definitions( -DENABLE_EIGEN3_TEST ) 
      link_libraries(Eigen3::Eigen)
+    else()
+      message(WARNING "Eigen3 not found! This will skip the Eigen3 Unittests. You can point cmake to Eigen3 by setting Eigen3_DIR to the cmake files of Eigen3")
    endif()

    if ( CMAKE_GENERATOR MATCHES "^Visual Studio 11.*" )