- WITH_MKL option is enabled
- user doesn't specify MKLROOT/MKL_ROOT_DIR variables

- cmake dependencies search (WITH_MFX option)
- raw H264, H265, MPEG2 encoding and decoding
- tests for supported formats

from linked targets of base modules

- eliminate CMake 3.5+ warnings
- removed usage of dropped "OPENCV_CAMERA_MODULES" variable
- partial support for Android NDK 11+

Check file name only:
    Excluding from source files list (optimization is disabled):
    C:/Code/SrcExt/OpenCV/Buildv3.2_x64/modules/core/opencl_kernels_core.cpp

- more aggressive cache for files under CMAKE_BINARY_CACHE
  * don't re-read files MD5
  * don't repack archives
- add support for ENV{OPENCV_DOWNLOAD_PATH}
- added ID parameter as project/group identifier
- non-flat .cache directory (based on ID)
- download message prefix based on ID
- more detailed logging via ocv_download_log() macro
- force .gitignore file for .cache folder (with '*' pattern)

- use suffixes like '.avx.cpp'
- added CMake-generated files for '.simd.hpp' optimization approach
- wrap HAL intrinsic headers into separate namespaces for different build flags
- automatic vzeroupper insertion (via CV_INSTRUMENT_REGION macro)

This is a completion for PR #7390 and fixes #6517 and #815.

Current version of search for MLKROOT environment variable is wrong and should be corrected to (DEFINED ENV{MKLROOT})

VTK uses parentheses in defines, so generated code is wrong:
set(nvcc_flags -m64;-D__OPENCV_BUILD=1;-DvtkRenderingContext2D_AUTOINIT=1(vtkRenderingContextOpenGL);...)

CMake: Building Dynamic Framework on iOS (#8009)

* Updated python script with dynamic parameter

Updated python script to build static library by default

Updated python script to include bitcode flag

Added bitcode flag to c flags

Fixed directories and targets with static

Bitcode parameter fixed

Fixed script for static library

Fixed parameters in build function

Updated cmake common toolchain

Added changes to OpenCV Utils

Updates to cmake

Added cache internal

Updates to common toolchain

Fixed path in framework destination and added UIKit dependency

Dynamic plist for framework

Lib version removed hardcoded value

Removed trailing whitespace in toolchain

* Removed trailing whitespace

* Fixed typo in comment

* Renamed bitcode variable to bitcodedisabled

* Fixed target device family

CMake should not fail.

- added compile check with multiple tries for different configurations
- restored find_package(LAPACK)
- avoided modification of OPENCV_LINKER_LIBS