message: cmake: disable generation of pkg-config file during Xcode build
diff: @@ -793,7 +793,8 @@ endif()
  include(cmake/OpenCVGenHeaders.cmake)
  # Generate opencv.pc for pkg-config command
  -if(NOT OPENCV_SKIP_PKGCONFIG_GENERATION)
  +if(NOT OPENCV_SKIP_PKGCONFIG_GENERATION
  + AND NOT CMAKE_GENERATOR MATCHES "Xcode")
  include(cmake/OpenCVGenPkgconfig.cmake)
  endif()
  