OpenCV setup issue with dlib build on windows

edit

same result

Heres the result:`Installing collected packages: dlib Running setup.py install for dlib ... error Complete output from command C:\Users\Ivan\Anaconda3\python.exe -u -c "import setuptools, tokenize;__file__='C:\Users\Ivan\AppData\Local\Temp\pip-install-6duxc8da\dlib\setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" install --record C:\Users\Ivan\AppData\Local\Temp\pip-record-mj6phfue\install-record.txt --single-version-externally-managed --compile: running install running build Detected Python architecture: 64bit Detected platform: win32 Removing build directory C:\Users\Ivan\AppData\Local\Temp\pip-install-6duxc8da\dlib./tools/python/build Configuring cmake ...

-- Building for: NMake Makefiles -- The C compiler identification is unknown -- The CXX compiler identification is unknown CMake Error in CMakeLists.txt: The CMAKE_C_COMPILER: cl is not a full path and was not found in the PATH. To use the NMake generator with Visual C++, cmake must be run from a shell that can use the compiler cl from the command line. This environment is unable to invoke the cl compiler. To fix this problem, run cmake from the Visual Studio Command Prompt (vcvarsall.bat). Tell CMake where to find the compiler by setting either the environment variable "CC" or the CMake cache entry CMAKE_C_COMPILER to the full path to the compiler, or to the compiler name if it is in the PATH. CMake Error in C

Make Error in CMakeLists.txt: The CMAKE_CXX_COMPILER: cl is not a full path and was not found in the PATH. To use the NMake generator with Visual C++, cmake must be run from a shell that can use the compiler cl from the command line. This environment is unable to invoke the cl compiler. To fix this problem, run cmake from the Visual Studio Command Prompt (vcvarsall.bat). Tell CMake where to find the compiler by setting either the environment variable "CXX" or the CMake cache entry CMAKE_CXX_COMPILER to the full path to the compiler, or to the compiler name if it is in the PATH. -- Configuring incomplete, errors occurred! See also "C:/Users/Ivan/AppData/Local/Temp/pip-install-6duxc8da/dlib/tools/python/build/CMakeFiles

For some reason it doesnt see cmake even though tis installed pip install cmake Requirement already satisfied: cmake in c:\users\ivan\anaconda3\lib\site-packages (3.13.3)

imho, you should try to find a binary whl for this, not try with any "build from src" distribution.

and really, THIS IS OFF-TOPIC.