Merge remote-tracking branch 'upstream/3.4' into merge-3.4

cmake/OpenCVCompilerOptimizations.cmake

@@ -346,7 +346,7 @@ elseif(MIPS)
   ocv_update(CPU_MSA_TEST_FILE "${OpenCV_SOURCE_DIR}/cmake/checks/cpu_msa.cpp")
   ocv_update(CPU_KNOWN_OPTIMIZATIONS "MSA")
   ocv_update(CPU_MSA_FLAGS_ON "-mmsa")
-  set(CPU_BASELINE "MSA" CACHE STRING "${HELP_CPU_BASELINE}")
+  set(CPU_BASELINE "DETECT" CACHE STRING "${HELP_CPU_BASELINE}")
 elseif(PPC64LE)
   ocv_update(CPU_KNOWN_OPTIMIZATIONS "VSX;VSX3")
   ocv_update(CPU_VSX_TEST_FILE "${OpenCV_SOURCE_DIR}/cmake/checks/cpu_vsx.cpp")

cmake/OpenCVFindMKL.cmake

@@ -133,7 +133,7 @@ message(STATUS "Found MKL ${MKL_VERSION_STR} at: ${MKL_ROOT_DIR}")
 set(HAVE_MKL ON)
 set(MKL_ROOT_DIR "${MKL_ROOT_DIR}" CACHE PATH "Path to MKL directory")
 set(MKL_INCLUDE_DIRS "${MKL_INCLUDE_DIRS}" CACHE PATH "Path to MKL include directory")
-set(MKL_LIBRARIES "${MKL_LIBRARIES}" CACHE STRING "MKL libarries")
+set(MKL_LIBRARIES "${MKL_LIBRARIES}" CACHE STRING "MKL libraries")
 if(UNIX AND NOT MKL_LIBRARIES_DONT_HACK)
     #it's ugly but helps to avoid cyclic lib problem
     set(MKL_LIBRARIES ${MKL_LIBRARIES} ${MKL_LIBRARIES} ${MKL_LIBRARIES} "-lpthread" "-lm" "-ldl")

cmake/platforms/OpenCV-WindowsPhone.cmake

@@ -1,4 +1,4 @@
-include("${CMAKE_CURRENT_LIST_DIR}/OpenCV_WinRT.cmake")
+include("${CMAKE_CURRENT_LIST_DIR}/OpenCV-WinRT.cmake")
 
 # Adding additional using directory for WindowsPhone 8.0 to get Windows.winmd properly
 if(WINRT_8_0)

cmake/platforms/OpenCV-WindowsStore.cmake

@@ -1 +1 @@
-include("${CMAKE_CURRENT_LIST_DIR}/OpenCV_WinRT.cmake")
+include("${CMAKE_CURRENT_LIST_DIR}/OpenCV-WinRT.cmake")