Issue 87007
Summary Issues with building due to blake3 directory
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Reporter bob80905
    Hello,
I'd like to set up my machine to build llvm, using cmake and ninja. However, there are problems when doing so.
I create a build directory "build" underneath the root directory, which in my case is D:\llvm-project.
Then, I run
cmake -GNinja -DCMAKE_BUILD_TYPE=Debug -C ../clang/cmake/caches/HLSL.cmake ../llvm
But near the bottom I get this error:

```CMake Error in lib/Support/BLAKE3/CMakeLists.txt:
  MSVC_DEBUG_INFORMATION_FORMAT value 'ProgramDatabase' not known for this
  ASM_MASM compiler.


-- Generating done
CMake Error:
  Running

 'C:/PROGRA~1/MICROS~1/2022/ENTERP~1/Common7/IDE/COMMON~1/MICROS~1/CMake/Ninja/ninja.exe' '-C' 'D:/llvm-project/build' '-t' 'recompact'

  failed with:

 ninja: error: build.ninja:35: loading 'CMakeFiles\rules.ninja': The system cannot find the file specified.



  include CMakeFiles\rules.ninja

                                ^ near here



CMake Generate step failed.  Build files cannot be regenerated correctly.```

I am running the developer command prompt from visual studio with:
`cmd.exe /k "C:\Program Files\Microsoft Visual Studio\2022\Enterprise\VC\Auxiliary\Build\vcvars64.bat"`

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