CMake - cannot build OpenCascade from source

Question

I am trying to Build OpenCascade from source. I am using this guide: https://github.com/tpaviot/oce/blob/master/BUILD.MINGWw64.md

All the steps from 1-5, which include downloading stuff have been performed. Now i am trying to build using CMAKE

*I used "Where is the source code" option to point to the directory of the oce (as instructed). *I used "Where to build the binaries" option, to point the a folder which i named 'BUILD' inside the directory mentioned in the above step (as instructed). *I pressed 'Configure' and selected "MSYS Makefiles" with default native compilers.

Here started the errors. I noticed that CMake had produced a text file, so i went inside and changed the CMAKE MAKE location: CMAKE_MAKE_PROGRAM:FILEPATH=C:/Users/User1/Desktop/OPENCA~1/msys/bin

There i moved forward but new errors spawned.

so how do i move forward?

The guide then says: " Check OCE_USE_BUNDLE_SOURCE Check OCE_WITH_FREEIMAGE Check OCE_WITH_GL2PS Check OCE_VISUALISATION "

Where do i set these? There are no such variables inside the text file, and neither i can set them up on CMAKE.

EDIT: These are the errors i get now:

The C compiler identification is GNU 8.1.0
The CXX compiler identification is GNU 8.1.0
Detecting C compiler ABI info
CMake Error: Generator: execution of make failed. Make command was: C:/Users/User1/Desktop/OPENCA~1/msys/bin cmTC_a5bfb/fast && 
Detecting C compiler ABI info - failed
Check for working C compiler: C:/Program Files/mingw-w64/x86_64-8.1.0-posix-seh-rt_v6-rev0/mingw64/bin/gcc.exe
CMake Error: Generator: execution of make failed. Make command was: C:/Users/User1/Desktop/OPENCA~1/msys/bin cmTC_d3ad7/fast && 
Check for working C compiler: C:/Program Files/mingw-w64/x86_64-8.1.0-posix-seh-rt_v6-rev0/mingw64/bin/gcc.exe - broken
CMake Error at C:/Program Files/CMake/share/cmake-3.18/Modules/CMakeTestCCompiler.cmake:66 (message):
  The C compiler

    "C:/Program Files/mingw-w64/x86_64-8.1.0-posix-seh-rt_v6-rev0/mingw64/bin/gcc.exe"

  is not able to compile a simple test program.

  It fails with the following output:

    Change Dir: C:/Users/User1/Desktop/OpenCascade project/oce/BUILD/CMakeFiles/CMakeTmp
    
    Run Build Command(s):C:/Users/User1/Desktop/OPENCA~1/msys/bin cmTC_d3ad7/fast && Access is denied
    Generator: execution of make failed. Make command was: C:/Users/User1/Desktop/OPENCA~1/msys/bin cmTC_d3ad7/fast && 
    

  

  CMake will not be able to correctly generate this project.
Call Stack (most recent call first):
  CMakeLists.txt:20 (project)


Configuring incomplete, errors occurred!
See also "C:/Users/User1/Desktop/OpenCascade project/oce/BUILD/CMakeFiles/CMakeOutput.log".
See also "C:/Users/User1/Desktop/OpenCascade project/oce/BUILD/CMakeFiles/CMakeError.log".

EDIT 2: There are some null options in CMake:

EDIT 3: After following the advice of Tsyvarev, i changed the line to

CMAKE_MAKE_PROGRAM:FILEPATH=C:/Users/User1/Desktop/OPENCA~1/msys/bin/make.exe

These are the errors i get:

 The C compiler identification is GNU 8.1.0
    The CXX compiler identification is GNU 8.1.0
    Detecting C compiler ABI info
    CMake Error: Generator: execution of make failed. Make command was: C:/Users/User1/Desktop/OPENCA~1/msys/bin cmTC_51dc6/fast && 
    Detecting C compiler ABI info - failed
    Check for working C compiler: C:/Program Files/mingw-w64/x86_64-8.1.0-posix-seh-rt_v6-rev0/mingw64/bin/gcc.exe
    CMake Error: Generator: execution of make failed. Make command was: C:/Users/User1/Desktop/OPENCA~1/msys/bin cmTC_88ba8/fast && 
    Check for working C compiler: C:/Program Files/mingw-w64/x86_64-8.1.0-posix-seh-rt_v6-rev0/mingw64/bin/gcc.exe - broken
    CMake Error at C:/Program Files/CMake/share/cmake-3.18/Modules/CMakeTestCCompiler.cmake:66 (message):
      The C compiler
    
        "C:/Program Files/mingw-w64/x86_64-8.1.0-posix-seh-rt_v6-rev0/mingw64/bin/gcc.exe"
    
      is not able to compile a simple test program.
    
      It fails with the following output:

    Change Dir: C:/Users/User1/Desktop/OpenCascade project/oce/BUILD/CMakeFiles/CMakeTmp
    
    Run Build Command(s):C:/Users/User1/Desktop/OPENCA~1/msys/bin cmTC_88ba8/fast && Access is denied
    Generator: execution of make failed. Make command was: C:/Users/User1/Desktop/OPENCA~1/msys/bin cmTC_88ba8/fast && 
    

  

  CMake will not be able to correctly generate this project.
Call Stack (most recent call first):
  CMakeLists.txt:20 (project)


Configuring incomplete, errors occurred!
See also "C:/Users/User1/Desktop/OpenCascade project/oce/BUILD/CMakeFiles/CMakeOutput.log".
See also "C:/Users/User1/Desktop/OpenCascade project/oce/BUILD/CMakeFiles/CMakeError.log".

Answer 1

Here's how I built OpenCascade 7.4.0 (static+shared) from http://www.opencascade.com/content/latest-release under MSYS2 using Ninja:

INSTALLPREFIX=/usr/local
mkdir -p build_static build_shared &&
 cmake.exe -Wno-dev -GNinja -DCMAKE_INSTALL_PREFIX:PATH=$INSTALLPREFIX/share/opencascade -DCMAKE_BUILD_TYPE:STRING=Release -DBUILD_SHARED_LIBS:BOOL=OFF -DBUILD_LIBRARY_TYPE:STRING=Static -DUSE_VTK:BOOL=OFF -DUSE_RAPIDJSON:BOOL=ON -DUSE_FREEIMAGE:BOOL=OFF -DUSE_FFMPEG:BOOL=OFF -DUSE_D3D:BOOL=OFF -DBUILD_RELEASE_DISABLE_EXCEPTIONS:BOOL=ON -DBUILD_USE_PCH:BOOL=OFF -DBUILD_SAMPLES_QT:BOOL=OFF -S. -Bbuild_static &&
 cmake.exe -Wno-dev -GNinja -DCMAKE_INSTALL_PREFIX:PATH=$INSTALLPREFIX/share/opencascade -DCMAKE_BUILD_TYPE:STRING=Release -DBUILD_SHARED_LIBS:BOOL=ON -DBUILD_LIBRARY_TYPE:STRING=Shared -DUSE_VTK:BOOL=OFF -DUSE_RAPIDJSON:BOOL=ON -DUSE_FREEIMAGE:BOOL=OFF -DUSE_FFMPEG:BOOL=OFF -DUSE_D3D:BOOL=OFF -DBUILD_RELEASE_DISABLE_EXCEPTIONS:BOOL=ON -DBUILD_USE_PCH:BOOL=OFF -DBUILD_SAMPLES_QT:BOOL=OFF -S. -Bbuild_shared &&
 sed -i.bak -e "s/LINK_LIBRARIES *= *[^ ]*libTKTopAlgo\.dll\.a.*-lfreetype.*libTKernel\.dll\.a.*$/& -Wl,--as-needed -lz -lbz2 -lharfbuzz -lpng -lbrotlidec/" build_shared/build.ninja &&
 ninja -Cbuild_static install/strip &&
 ninja -Cbuild_shared install/strip &&
 echo Success