Where can I find the cmake options used for the 4.1.0 build

edit

I was having some issues with my custom build and decided to try the prebuilt and sure enough it worked. So now I am trying to find what cmake settings were used to build the default one. Also how do you get it to output the python bindings to build to the opencv/build/python directory mine keeps trying to put it into my python environment.

EDIT: I am using visual studio 15 2017 and cmake. Basically what I am trying to do is get the package build to work. However when I go to build it is grabbing absolute paths for my python environment. I am no longer using anaconda to do this but using the standard python 3.7.3 environment. I notice that the prebuilt 4.1.0 doesn't have this issue. I also notice that I am having a cmake warning pop up:

CMake Warning at cmake/OpenCVGenSetupVars.cmake:54 (message):
  CONFIGURATION IS NOT SUPPORTED: validate setupvars script in install
  directory
Call Stack (most recent call first):
  CMakeLists.txt:1066 (include)

Below is my first configuration run and my generation run separated into two separate blocks:

CONFIGURATION:

The CXX compiler identification is MSVC 19.16.27030.1
The C compiler identification is MSVC 19.16.27030.1
Check for working CXX compiler: C:/Program Files (x86)/Microsoft Visual Studio/2017/Community/VC/Tools/MSVC/14.16.27023/bin/Hostx86/x64/cl.exe
Check for working CXX compiler: C:/Program Files (x86)/Microsoft Visual Studio/2017/Community/VC/Tools/MSVC/14.16.27023/bin/Hostx86/x64/cl.exe -- works
Detecting CXX compiler ABI info
Detecting CXX compiler ABI info - done
Detecting CXX compile features
Detecting CXX compile features - done
Check for working C compiler: C:/Program Files (x86)/Microsoft Visual Studio/2017/Community/VC/Tools/MSVC/14.16.27023/bin/Hostx86/x64/cl.exe
Check for working C compiler: C:/Program Files (x86)/Microsoft Visual Studio/2017/Community/VC/Tools/MSVC/14.16.27023/bin/Hostx86/x64/cl.exe -- works
Detecting C compiler ABI info
Detecting C compiler ABI info - done
Detecting C compile features
Detecting C compile features - done
Performing Test HAVE_CXX11 (check file: cmake/checks/cxx11.cpp)
Performing Test HAVE_CXX11 - Success
Found PythonInterp: C:/Users/DoD_Admin/AppData/Local/Programs/Python/Python37/python.exe (found suitable version "3.7.3", minimum required is "2.7") 
CMake Warning at cmake/OpenCVDetectPython.cmake:81 (message):
  CMake's 'find_host_package(PythonInterp 2.7)' founds wrong Python version:


  PYTHON_EXECUTABLE=C:/Users/DoD_Admin/AppData/Local/Programs/Python/Python37/python.exe


  PYTHON_VERSION_STRING=3.7.3

  Consider specify 'PYTHON2_EXECUTABLE' variable via CMake command line or
  environment variables

Call Stack (most recent call first):
  cmake/OpenCVDetectPython.cmake:275 (find_python)
  CMakeLists.txt:689 (include)


Could NOT find Python2 (missing: Python2_EXECUTABLE Interpreter) 
Found PythonInterp: C:/Users/DoD_Admin/AppData/Local/Programs/Python/Python37/python.exe (found suitable version "3.7.3", minimum required is "3.2") 
Found PythonLibs: optimized;C:/Users/DoD_Admin/AppData/Local/Programs/Python/Python37/libs/python37.lib;debug;C:/Users/DoD_Admin/AppData/Local/Programs ...