Disable "unknown" options in CMake

[sid-dahiya]

I integrated googletest in my project per the tutorials. When building using MSVC and CXX 17, I am getting the following warnings. Can someone share if there is a way to disable them? Alternatively, do I need to replace these options with something else?

D:\GitRepos\MyProject\out\build\x64-Debug\cl : Command line warning D9002: ignoring unknown option '-ggdb'
D:\GitRepos\MyProject\out\build\x64-Debug\cl : Command line warning D9002: ignoring unknown option '-gdwarf-2'
D:\GitRepos\MyProject\out\build\x64-Debug\cl : Command line warning D9002: ignoring unknown option '-O0'
D:\GitRepos\MyProject\out\build\x64-Debug\cl : Command line warning D9002: ignoring unknown option '-fno-builtin-malloc'
D:\GitRepos\MyProject\out\build\x64-Debug\cl : Command line warning D9002: ignoring unknown option '-fno-builtin-calloc'
D:\GitRepos\MyProject\out\build\x64-Debug\cl : Command line warning D9002: ignoring unknown option '-fno-builtin-realloc'
D:\GitRepos\MyProject\out\build\x64-Debug\cl : Command line warning D9002: ignoring unknown option '-fno-builtin-free'

[sid-dahiya]

Sorry, it was an issue with my project and not googletest.