message: cmake: don't try to detect Python libraries for iOS builds
  Python executable is not used to generate code for iOS builds
diff: @@ -514,7 +514,9 @@ if(CMAKE_GENERATOR MATCHES "Makefiles|Ninja" AND "${CMAKE_BUILD_TYPE}" STREQUAL
  endif()
  # --- Python Support ---
  +if(NOT IOS)
  include(cmake/OpenCVDetectPython.cmake)
  +endif()
  include(cmake/OpenCVCompilerOptions.cmake)
  