Temporary/build output files that may be generated by VS2019 are not gitignored

[Gnbrkm41]

I'm using VS2019 16.4 P6 with the following workloads/extensions installed:

Details

Microsoft Visual Studio Community 2019 Preview
Version 16.4.0 Preview 6.0
VisualStudio.16.Preview/16.4.0-pre.6.0+29519.161
Microsoft .NET Framework
Version 4.8.04070

Installed Version: Community

Visual C++ 2019   00435-60000-00000-AA843
Microsoft Visual C++ 2019

.NET Portability Analyzer   1.1.10808.0
Evaluates portability of assemblies across .NET platforms.

ASP.NET and Web Tools 2019   16.4.457.38025
ASP.NET and Web Tools 2019

Azure App Service Tools v3.0.0   16.4.457.38025
Azure App Service Tools v3.0.0

C# Tools   3.4.0-beta4-19569-03+82f2e2541478e239dc4b04f231e90dc2b3dcb422
C# components used in the IDE. Depending on your project type and settings, a different version of the compiler may be used.

Common Azure Tools   1.10
Provides common services for use by Azure Mobile Services and Microsoft Azure Tools.

Discord RPC for Visual Studio   1.0
A Discord Rich Presence extension for Visual Studio 2017 and 2019.

GitHub.VisualStudio   2.10.8.8132
A Visual Studio Extension that brings the GitHub Flow into Visual Studio.

IntelliCode Extension   1.0
IntelliCode Visual Studio Extension Detailed Info

Microsoft JVM Debugger   1.0
Provides support for connecting the Visual Studio debugger to JDWP compatible Java Virtual Machines

Microsoft MI-Based Debugger   1.0
Provides support for connecting Visual Studio to MI compatible debuggers

Microsoft Visual C++ Wizards   1.0
Microsoft Visual C++ Wizards

Microsoft Visual Studio VC Package   1.0
Microsoft Visual Studio VC Package

NuGet Package Manager   5.4.0
NuGet Package Manager in Visual Studio. For more information about NuGet, visit https://docs.nuget.org/

ProjectServicesPackage Extension   1.0
ProjectServicesPackage Visual Studio Extension Detailed Info

Syntax Visualizer   1.0
An extension for visualizing Roslyn SyntaxTrees.

Test Adapter for Boost.Test   1.0
Enables Visual Studio's testing tools with unit tests written for Boost.Test.  The use terms and Third Party Notices are available in the extension installation directory.

Test Adapter for Google Test   1.0
Enables Visual Studio's testing tools with unit tests written for Google Test.  The use terms and Third Party Notices are available in the extension installation directory.

TypeScript Tools   16.0.11031.2001
TypeScript Tools for Microsoft Visual Studio

VarAdornmentPackage Extension   1.0
VarAdornmentPackage Visual Studio Extension Detailed Info

Visual Basic Tools   3.4.0-beta4-19569-03+82f2e2541478e239dc4b04f231e90dc2b3dcb422
Visual Basic components used in the IDE. Depending on your project type and settings, a different version of the compiler may be used.

Visual F# Tools 10.4 for F# 4.6   16.4.0-beta.19556.5+e7597deb7042710a7142bdccabd6f92b0840d354
Microsoft Visual F# Tools 10.4 for F# 4.6

Visual Studio Code Debug Adapter Host Package   1.0
Interop layer for hosting Visual Studio Code debug adapters in Visual Studio

Visual Studio Tools for CMake   1.0
Visual Studio Tools for CMake

Visual Studio Tools for CMake   1.0
Visual Studio Tools for CMake

This happens when you open the repo root folder instead of opening the solution directly (and giving it enough time to process stuffs):

The root cause seems to be the same as dotnet/performance#937. I suspect the component Visual Studio Tools for CMake is responsible for this?

Log from CMake output windows

2> CMake generation started for configuration: 'x64-Debug'.
4> CMake generation started for configuration: 'x64-Debug'.
1> CMake generation started for configuration: 'x64-Debug'.
3> CMake generation started for configuration: 'x64-Debug'.
4> Command line: "cmd.exe" /c ""C:\PROGRAM FILES (X86)\MICROSOFT VISUAL STUDIO\2019\PREVIEW\COMMON7\IDE\COMMONEXTENSIONS\MICROSOFT\CMAKE\CMake\bin\cmake.exe"  -G "Ninja" -DCMAKE_INSTALL_PREFIX:PATH="C:\Users\gotos\source\repos\runtime\src\libraries\Native\Windows\out\install\x64-Debug" -DCMAKE_CXX_COMPILER:FILEPATH="C:/Program Files (x86)/Microsoft Visual Studio/2019/Preview/VC/Tools/MSVC/14.24.28314/bin/HostX64/x64/cl.exe" -DCMAKE_C_COMPILER:FILEPATH="C:/Program Files (x86)/Microsoft Visual Studio/2019/Preview/VC/Tools/MSVC/14.24.28314/bin/HostX64/x64/cl.exe"  -DCMAKE_BUILD_TYPE="Debug" -DCMAKE_MAKE_PROGRAM="C:\PROGRAM FILES (X86)\MICROSOFT VISUAL STUDIO\2019\PREVIEW\COMMON7\IDE\COMMONEXTENSIONS\MICROSOFT\CMAKE\Ninja\ninja.exe" "C:\Users\gotos\source\repos\runtime\src\libraries\Native\Windows" 2>&1"
3> Command line: "cmd.exe" /c ""C:\PROGRAM FILES (X86)\MICROSOFT VISUAL STUDIO\2019\PREVIEW\COMMON7\IDE\COMMONEXTENSIONS\MICROSOFT\CMAKE\CMake\bin\cmake.exe"  -G "Ninja" -DCMAKE_INSTALL_PREFIX:PATH="C:\Users\gotos\source\repos\runtime\src\libraries\Native\Unix\out\install\x64-Debug" -DCMAKE_CXX_COMPILER:FILEPATH="C:/Program Files (x86)/Microsoft Visual Studio/2019/Preview/VC/Tools/MSVC/14.24.28314/bin/HostX64/x64/cl.exe" -DCMAKE_C_COMPILER:FILEPATH="C:/Program Files (x86)/Microsoft Visual Studio/2019/Preview/VC/Tools/MSVC/14.24.28314/bin/HostX64/x64/cl.exe"  -DCMAKE_BUILD_TYPE="Debug" -DCMAKE_MAKE_PROGRAM="C:\PROGRAM FILES (X86)\MICROSOFT VISUAL STUDIO\2019\PREVIEW\COMMON7\IDE\COMMONEXTENSIONS\MICROSOFT\CMAKE\Ninja\ninja.exe" "C:\Users\gotos\source\repos\runtime\src\libraries\Native\Unix" 2>&1"
3> Working directory: C:\Users\gotos\source\repos\runtime\src\libraries\Native\Unix\out\build\x64-Debug
4> Working directory: C:\Users\gotos\source\repos\runtime\src\libraries\Native\Windows\out\build\x64-Debug
2> Command line: "cmd.exe" /c ""C:\PROGRAM FILES (X86)\MICROSOFT VISUAL STUDIO\2019\PREVIEW\COMMON7\IDE\COMMONEXTENSIONS\MICROSOFT\CMAKE\CMake\bin\cmake.exe"  -G "Ninja" -DCMAKE_INSTALL_PREFIX:PATH="C:\Users\gotos\source\repos\runtime\src\installer\corehost\out\install\x64-Debug" -DCMAKE_CXX_COMPILER:FILEPATH="C:/Program Files (x86)/Microsoft Visual Studio/2019/Preview/VC/Tools/MSVC/14.24.28314/bin/HostX64/x64/cl.exe" -DCMAKE_C_COMPILER:FILEPATH="C:/Program Files (x86)/Microsoft Visual Studio/2019/Preview/VC/Tools/MSVC/14.24.28314/bin/HostX64/x64/cl.exe"  -DCMAKE_BUILD_TYPE="Debug" -DCMAKE_MAKE_PROGRAM="C:\PROGRAM FILES (X86)\MICROSOFT VISUAL STUDIO\2019\PREVIEW\COMMON7\IDE\COMMONEXTENSIONS\MICROSOFT\CMAKE\Ninja\ninja.exe" "C:\Users\gotos\source\repos\runtime\src\installer\corehost" 2>&1"
2> Working directory: C:\Users\gotos\source\repos\runtime\src\installer\corehost\out\build\x64-Debug
1> Command line: "cmd.exe" /c ""C:\PROGRAM FILES (X86)\MICROSOFT VISUAL STUDIO\2019\PREVIEW\COMMON7\IDE\COMMONEXTENSIONS\MICROSOFT\CMAKE\CMake\bin\cmake.exe"  -G "Ninja" -DCMAKE_INSTALL_PREFIX:PATH="C:\Users\gotos\source\repos\runtime\src\coreclr\out\install\x64-Debug" -DCMAKE_CXX_COMPILER:FILEPATH="C:/Program Files (x86)/Microsoft Visual Studio/2019/Preview/VC/Tools/MSVC/14.24.28314/bin/HostX64/x64/cl.exe" -DCMAKE_C_COMPILER:FILEPATH="C:/Program Files (x86)/Microsoft Visual Studio/2019/Preview/VC/Tools/MSVC/14.24.28314/bin/HostX64/x64/cl.exe"  -DCMAKE_BUILD_TYPE="Debug" -DCMAKE_MAKE_PROGRAM="C:\PROGRAM FILES (X86)\MICROSOFT VISUAL STUDIO\2019\PREVIEW\COMMON7\IDE\COMMONEXTENSIONS\MICROSOFT\CMAKE\Ninja\ninja.exe" "C:\Users\gotos\source\repos\runtime\src\coreclr" 2>&1"
1> Working directory: C:\Users\gotos\source\repos\runtime\src\coreclr\out\build\x64-Debug
4> [CMake] CMake Error at C:\Users\gotos\source\repos\runtime\src\libraries\Native\Windows\CMakeLists.txt:22 (string):
4> [CMake]   string no output variable specified
4> [CMake] 
4> [CMake] 
4> [CMake] CMake Error at C:\Users\gotos\source\repos\runtime\src\libraries\Native\Windows\CMakeLists.txt:47 (if):
4> [CMake]   if given arguments:
4> [CMake] 
4> [CMake]     "STREQUAL" "x86"
4> [CMake] 
4> [CMake]   Unknown arguments specified
4> [CMake] 
4> [CMake] 
4> [CMake] -- Configuring incomplete, errors occurred!
4> [CMake] See also "C:/Users/gotos/source/repos/runtime/src/libraries/Native/Windows/out/build/x64-Debug/CMakeFiles/CMakeOutput.log".
4> [CMake] 
1> [CMake] -- VS_PLATFORM_TOOLSET is 
1> [CMake] -- VS_PLATFORM_NAME is 
2> [CMake] CMake Error at C:/Users/gotos/source/repos/runtime/src/installer/settings.cmake:249 (message):
2> [CMake]   Unknown target architecture
2> [CMake] Call Stack (most recent call first):
2> [CMake]   CMakeLists.txt:5 (include)
2> [CMake] -- Configuring incomplete, errors occurred!
2> [CMake] See also "C:/Users/gotos/source/repos/runtime/src/installer/corehost/out/build/x64-Debug/CMakeFiles/CMakeOutput.log".
2> [CMake] 
3> [CMake] CMake Error at configure.cmake:27 (message):
3> [CMake]   Unknown platform.  Cannot define PAL_UNIX_NAME, used by RuntimeInformation.
3> [CMake] Call Stack (most recent call first):
3> [CMake]   CMakeLists.txt:258 (include)
3> [CMake] -- Configuring incomplete, errors occurred!
3> [CMake] See also "C:/Users/gotos/source/repos/runtime/src/libraries/Native/Unix/out/build/x64-Debug/CMakeFiles/CMakeOutput.log".
3> [CMake] 
1> [CMake] CMake Error at functions.cmake:3 (message):
1> [CMake]   Only AMD64, ARM64, ARM and I386 are supported
1> [CMake] Call Stack (most recent call first):
1> [CMake]   configurecompiler.cmake:164 (clr_unknown_arch)
1> [CMake]   CMakeLists.txt:114 (include)
1> [CMake] -- Configuring incomplete, errors occurred!
1> [CMake] See also "C:/Users/gotos/source/repos/runtime/src/coreclr/out/build/x64-Debug/CMakeFiles/CMakeOutput.log".
1> [CMake] See also "C:/Users/gotos/source/repos/runtime/src/coreclr/out/build/x64-Debug/CMakeFiles/CMakeError.log".
1> [CMake] 
4> cmd.exe /c ""C:\PROGRAM FILES (X86)\MICROSOFT VISUAL STUDIO\2019\PREVIEW\COMMON7\IDE\COMMONEXTENSIONS\MICROSOFT\CMAKE\CMake\bin\cmake.exe"  -G "Ninja" -DCMAKE_INSTALL_PREFIX:PATH="C:\Users\gotos\source\repos\runtime\src\libraries\Native\Windows\out\install\x64-Debug" -DCMAKE_CXX_COMPILER:FILEPATH="C:/Program Files (x86)/Microsoft Visual Studio/2019/Preview/VC/Tools/MSVC/14.24.28314/bin/HostX64/x64/cl.exe" -DCMAKE_C_COMPILER:FILEPATH="C:/Program Files (x86)/Microsoft Visual Studio/2019/Preview/VC/Tools/MSVC/14.24.28314/bin/HostX64/x64/cl.exe"  -DCMAKE_BUILD_TYPE="Debug" -DCMAKE_MAKE_PROGRAM="C:\PROGRAM FILES (X86)\MICROSOFT VISUAL STUDIO\2019\PREVIEW\COMMON7\IDE\COMMONEXTENSIONS\MICROSOFT\CMAKE\Ninja\ninja.exe" "C:\Users\gotos\source\repos\runtime\src\libraries\Native\Windows" 2>&1" returned with exit code: 1
2> cmd.exe /c ""C:\PROGRAM FILES (X86)\MICROSOFT VISUAL STUDIO\2019\PREVIEW\COMMON7\IDE\COMMONEXTENSIONS\MICROSOFT\CMAKE\CMake\bin\cmake.exe"  -G "Ninja" -DCMAKE_INSTALL_PREFIX:PATH="C:\Users\gotos\source\repos\runtime\src\installer\corehost\out\install\x64-Debug" -DCMAKE_CXX_COMPILER:FILEPATH="C:/Program Files (x86)/Microsoft Visual Studio/2019/Preview/VC/Tools/MSVC/14.24.28314/bin/HostX64/x64/cl.exe" -DCMAKE_C_COMPILER:FILEPATH="C:/Program Files (x86)/Microsoft Visual Studio/2019/Preview/VC/Tools/MSVC/14.24.28314/bin/HostX64/x64/cl.exe"  -DCMAKE_BUILD_TYPE="Debug" -DCMAKE_MAKE_PROGRAM="C:\PROGRAM FILES (X86)\MICROSOFT VISUAL STUDIO\2019\PREVIEW\COMMON7\IDE\COMMONEXTENSIONS\MICROSOFT\CMAKE\Ninja\ninja.exe" "C:\Users\gotos\source\repos\runtime\src\installer\corehost" 2>&1" returned with exit code: 1
3> cmd.exe /c ""C:\PROGRAM FILES (X86)\MICROSOFT VISUAL STUDIO\2019\PREVIEW\COMMON7\IDE\COMMONEXTENSIONS\MICROSOFT\CMAKE\CMake\bin\cmake.exe"  -G "Ninja" -DCMAKE_INSTALL_PREFIX:PATH="C:\Users\gotos\source\repos\runtime\src\libraries\Native\Unix\out\install\x64-Debug" -DCMAKE_CXX_COMPILER:FILEPATH="C:/Program Files (x86)/Microsoft Visual Studio/2019/Preview/VC/Tools/MSVC/14.24.28314/bin/HostX64/x64/cl.exe" -DCMAKE_C_COMPILER:FILEPATH="C:/Program Files (x86)/Microsoft Visual Studio/2019/Preview/VC/Tools/MSVC/14.24.28314/bin/HostX64/x64/cl.exe"  -DCMAKE_BUILD_TYPE="Debug" -DCMAKE_MAKE_PROGRAM="C:\PROGRAM FILES (X86)\MICROSOFT VISUAL STUDIO\2019\PREVIEW\COMMON7\IDE\COMMONEXTENSIONS\MICROSOFT\CMAKE\Ninja\ninja.exe" "C:\Users\gotos\source\repos\runtime\src\libraries\Native\Unix" 2>&1" returned with exit code: 1
1> cmd.exe /c ""C:\PROGRAM FILES (X86)\MICROSOFT VISUAL STUDIO\2019\PREVIEW\COMMON7\IDE\COMMONEXTENSIONS\MICROSOFT\CMAKE\CMake\bin\cmake.exe"  -G "Ninja" -DCMAKE_INSTALL_PREFIX:PATH="C:\Users\gotos\source\repos\runtime\src\coreclr\out\install\x64-Debug" -DCMAKE_CXX_COMPILER:FILEPATH="C:/Program Files (x86)/Microsoft Visual Studio/2019/Preview/VC/Tools/MSVC/14.24.28314/bin/HostX64/x64/cl.exe" -DCMAKE_C_COMPILER:FILEPATH="C:/Program Files (x86)/Microsoft Visual Studio/2019/Preview/VC/Tools/MSVC/14.24.28314/bin/HostX64/x64/cl.exe"  -DCMAKE_BUILD_TYPE="Debug" -DCMAKE_MAKE_PROGRAM="C:\PROGRAM FILES (X86)\MICROSOFT VISUAL STUDIO\2019\PREVIEW\COMMON7\IDE\COMMONEXTENSIONS\MICROSOFT\CMAKE\Ninja\ninja.exe" "C:\Users\gotos\source\repos\runtime\src\coreclr" 2>&1" returned with exit code: 1

Also, probably because of the same reason, I also get a few errors after this:

It isn't really concerning because I don't think the cmake is not supposed to be ran this way, but through build scripts; still, it bothers me because it just pops up everytime I open the folder 😛

[Gnbrkm41]

Closing in favour of #40049.