message: Updated OpenCVFindMKL.cmake
  Current version of search for MLKROOT environment variable is wrong and should be corrected to (DEFINED ENV{MKLROOT})
diff: @@ -48,7 +48,7 @@ endif()
  #check current MKL_ROOT_DIR
  if(NOT MKL_ROOT_DIR OR NOT EXISTS ${MKL_ROOT_DIR}/include/mkl.h)
  set(mkl_root_paths ${MKL_ROOT_DIR})
  - if(DEFINED $ENV{MKLROOT})
  + if(DEFINED ENV{MKLROOT})
  list(APPEND mkl_root_paths $ENV{MKLROOT})
  endif()
  if(WIN32)
  