The RTI Connext DDS Micro build system looks for target compiler files in RTIMEROOT/include/osapi. All files that matches *osapi_cc_*.h are listed under RTIME_OSAPI_COMPILER. Thus, if a new compiler definition file is added it will automatically be listed and available for selection.

The default behavior,<auto detect>, is to try to determine the target compiler based on header-files. The following target compilers are known to work:

• GCC (stdc).
• clang (stdc).
• MSVC (stdc).

However, for others compiler this this may not work. Instead the appropriate compiler definition file can be selected here.