message: Fix undefined references when building with SZ
diff: @@ -53,6 +53,7 @@ if(NOT SZ_FOUND)
  add_library(SZ::SZ UNKNOWN IMPORTED)
  set_target_properties(SZ::SZ PROPERTIES
  IMPORTED_LOCATION "${SZ_LIBRARY}"
  + INTERFACE_LINK_LIBRARIES "${ZLIB_LIBRARY}"
  INTERFACE_INCLUDE_DIRECTORIES "${SZ_INCLUDE_DIR}"
  )
  endif()
  