${workspaceFolder} is not resolved on VSC start

[ANauzet]

Brief Issue Summary

I have a workspace with a settings.json with:
"cmake.cmakePath": "${workspaceFolder}\\Tools\\cmake\\bin\\cmake.exe"

When starting VSC, the following error are displayed:

[proc] Executing command: ${workspaceFolder}\Tools\cmake\bin\cmake.exe --version
[proc] The command: ${workspaceFolder}\Tools\cmake\bin\cmake.exe --version failed with error: Error: spawn ${workspaceFolder}\Tools\cmake\bin\cmake.exe ENOENT
[proc] Executing command: ${workspaceFolder}\Tools\cmake\bin\cmake.exe -E capabilities
[proc] The command: ${workspaceFolder}\Tools\cmake\bin\cmake.exe -E capabilities failed with error: Error: spawn ${workspaceFolder}\Tools\cmake\bin\cmake.exe ENOENT

If I replace ${workspaceFolder} by the "real" path, there are no error. But I need to use ${workspaceFolder} so that it work for any coworker using the projet in its own directory

After start, it work but having error displayed on start is confusing, especially for coworker not familiar with CMake

CMake Tools Diagnostics

No response

Debug Log

No response

Additional Information

No response

[gcampbell-msft]

@ANauzet Thanks for posting this issue! We should be supporting this macro, so this is definitely a bug.

[gcampbell-msft]

@ANauzet PR opened here #3658