message: ignore pragma warnings as in libmolgrid
diff: @@ -11,7 +11,7 @@ if("${CMAKE_BUILD_TYPE}" STREQUAL "")
  endif()
  set(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/lib")
  -set(CMAKE_CXX_FLAGS "-Wno-deprecated-declarations")
  +set(CMAKE_CXX_FLAGS "-Wno-deprecated-declarations -Wno-unknown-pragmas")
  set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/cmake/Modules/")
  set(CMAKE_CUDA_SEPARABLE_COMPILATION ON)
  