Geoff Chappell - Software Analyst
The required argument consists of whatever follows immediately within the same command-line token, else is the whole of the next command-line token.
This option has no syntactic relations with other options: it does not override any; it is not incompatible with any; it has no prerequisites.
The /B2 option implies /b2:pathname for the linker.
The /B2 option names the back-end C/C++ compiler. Whatever is named by pathname takes the place of C2.DLL as the back-end C/C++ compiler.