diff --git a/cmake/OpenCVFindLibsPerf.cmake b/cmake/OpenCVFindLibsPerf.cmake index 7b3874ff0e68bae6d751bbe77b323c742773f595..3753084d28c86f6e0f3a4ecf9f3efb8a434acb10 100644 --- a/cmake/OpenCVFindLibsPerf.cmake +++ b/cmake/OpenCVFindLibsPerf.cmake @@ -51,7 +51,10 @@ endif(WITH_CUDA) # --- Eigen --- if(WITH_EIGEN AND NOT HAVE_EIGEN) - if(NOT OPENCV_SKIP_EIGEN_FIND_PACKAGE_CONFIG) + if((OPENCV_FORCE_EIGEN_FIND_PACKAGE_CONFIG + OR NOT (CMAKE_VERSION VERSION_LESS "3.0.0") # Eigen3Targets.cmake required CMake 3.0.0+ + ) AND NOT OPENCV_SKIP_EIGEN_FIND_PACKAGE_CONFIG + ) find_package(Eigen3 CONFIG QUIET) # Ceres 2.0.0 CMake scripts doesn't work with CMake's FindEigen3.cmake module (due to missing EIGEN3_VERSION_STRING) endif() if(NOT Eigen3_FOUND)