Below is the section of the console output with the compiler warnings:
scons: Reading SConscript files ...
scons: warning: Could not find MSVC compiler 'cl', it may need to be installed separately with Visual Studio
File "U:\Dissertation\Mesh convergenced 0AOA_files\dp0\FFF-21\Fluent\libudf\win64\2ddp_host\SConstruct", line 8, in
scons: warning: Could not find MSVC compiler 'cl', it may need to be installed separately with Visual Studio
File "U:\Dissertation\Mesh convergenced 0AOA_files\dp0\FFF-21\Fluent\libudf\win64\2ddp_host\SConstruct", line 18, in
Compiler used is "C:\PROGRA~1\ANSYSI~1\v212\fluent"\ntbin\clang\bin\clang-cl
Linker used is "C:\PROGRA~1\ANSYSI~1\v212\fluent"\ntbin\clang\bin\lld-link
scons: warning: Could not find MSVC compiler 'cl', it may need to be installed separately with Visual Studio