CMakeLists.txt

set(SUBSYS_NAME cuda)
set(SUBSYS_DESC "Point cloud CUDA libraries")
set(SUBSYS_DEPS )

OPTION(BUILD_CUDA "Build the CUDA-related subsystems" ${DEFAULT})

if(BUILD_CUDA AND CUDA_FOUND)

    if(CMAKE_COMPILER_IS_GNUCXX)
        string(REPLACE "-Wold-style-cast" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
        string(REPLACE "-Wno-invalid-offsetof" "" CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}")
        SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-conversion -Wno-unused-parameter -Wno-unused-variable -Wno-unused-function")
        if (GCC_VERSION VERSION_GREATER 4.3)
          SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unused-but-set-variable")
        endif()
    endif()

    collect_subproject_directory_names("${CMAKE_CURRENT_SOURCE_DIR}" "CMakeLists.txt" PCL_CUDA_MODULES_NAMES PCL_CUDA_MODULES_DIRS)
    set(PCL_CUDA_MODULES_NAMES_UNSORTED ${PCL_CUDA_MODULES_NAMES})
    topological_sort(PCL_CUDA_MODULES_NAMES PCL_ _DEPENDS)
    sort_relative(PCL_CUDA_MODULES_NAMES_UNSORTED PCL_CUDA_MODULES_NAMES PCL_CUDA_MODULES_DIRS)
    foreach(subdir ${PCL_CUDA_MODULES_DIRS})
        add_subdirectory("${CMAKE_CURRENT_SOURCE_DIR}/${subdir}")
    endforeach(subdir)  
endif()