Why were cmake options invalid? How can I disable OpenCL, IPP and enable CV_SIMD?

edit

I was working on Canny Edge Detector. After reading the source code, I felt like the edge detector could work in one way among IPP/OPENCL/OPENVX/CV_SIMD(which uses, TBB, I think)/the most traditional and slowest way(to work on pixels one by one). However, I only wanted it parallelCanny with CV_SIMD defined to work.

I tried to call canny function and use "std::cout << cv::getBuildInformation() << std::endl;" to see the libraries being used in the process. Then, I wrote a short CMakeLists.txt file in this way:

# project name
PROJECT(opencv_test)
# requirement of cmake version
cmake_minimum_required(VERSION 3.9)
add_compile_options(-std=c++17)

# find required opencv
find_package(OpenCV REQUIRED)

# name of executable file and path of source file
add_executable(opencv_test main.cpp)

# opencv libraries
target_link_libraries(opencv_test ${OpenCV_LIBS})

After that, I ran the program with the following command in order:

cmake -D WITH_OPENCL=OFF -D WITH_IPP=OFF -D WITH_TBB=OFF -D WITH_OPENMP=ON .
make
opencv_test

Only to be told that:

 CMake Warning:
  Manually-specified variables were not used by the project:
    WITH_IPP
    WITH_OPENCL
    WITH_OPENMP
    WITH_TBB

Then, after my program ran, the line of code

 std::cout << cv::getBuildInformation() << std::endl;

printed out exactly the same things as I ran cmake command without any options as follows (I also wrote another function to check if CV_SIMD is enabled):

    ==================  macro dump  ===================
CV_SIMD is NOT defined

SIMD intrinsics are not available. Check compilation target and passed build options.
=====================  done  ======================

General configuration for OpenCV 4.1.1 =====================================
  Version control:               unknown

      Extra modules:
        Location (extra):            /tmp/opencv-20190826-34514-r5q5gz/opencv-4.1.1/opencv_contrib/modules
        Version control (extra):     unknown

  Platform:
    Timestamp:                   2019-08-26T13:40:01Z
    Host:                        Darwin 18.6.0 x86_64
    CMake:                       3.15.2
    CMake generator:             Unix Makefiles
    CMake build tool:            /usr/local/Homebrew/Library/Homebrew/shims/mac/super/gmake
    Configuration:               Release

  CPU/HW features:
    Baseline:                    SSE SSE2 SSE3 SSSE3 SSE4_1 POPCNT SSE4_2
      requested:                 DETECT
      disabled:                  AVX AVX2


Dispatched code generation:  FP16 AVX AVX2 AVX512_SKX
      requested:                 SSE4_1 SSE4_2 AVX FP16 AVX2 AVX512_SKX
      FP16 (0 files):            + FP16 AVX
      AVX (4 files):             + AVX
      AVX2 (27 files):           + FP16 FMA3 AVX AVX2
      AVX512_SKX (2 files):      + FP16 FMA3 AVX AVX2 AVX_512F AVX512_COMMON AVX512_SKX

  C/C++:
    Built as dynamic libs?:      YES
    C++ Compiler:                /usr/local/Homebrew/Library/Homebrew/shims/mac/super/clang++  (ver 10.0.1.10010046)
    C++ flags (Release):         -I/Library/Java/JavaVirtualMachines/adoptopenjdk-12.0.1.jdk/Contents/Home/include -I/Library/Java/JavaVirtualMachines/adoptopenjdk-12.0.1.jdk/Contents/Home/include/darwin   -fsigned-char -W -Wall 
Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Winit-self -Wno-delete-non-virtual-dtor -Wno-unnamed-type-template-args -Wno-comment -fdiagnostics-show-option -Wno-long-long -Qunused-arguments -Wno-semicolon-before-method-body -ffunction-sections -fdata-sections  -fvisibility=hidden -fvisibility-inlines-hidden -DNDEBUG  -DNDEBUG
    C++ flags (Debug):           -I/Library/Java/JavaVirtualMachines/adoptopenjdk-12.0.1.jdk/Contents/Home/include -I/Library/Java/JavaVirtualMachines/adoptopenjdk-12.0.1.jdk/Contents/Home/include/darwin   -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Winit-self -Wno-delete-non-virtual-dtor -Wno-unnamed-type-template-args -Wno-comment -fdiagnostics-show-option -Wno-long-long -Qunused-arguments -Wno-semicolon-before-method-body ...