OPT_ADD_COMPILE
This configuration parameter defines a list of options and other arguments ctc shall add when invoking the compilation.
Example:
OPT_ADD_COMPILE = /I$(CTCHOME), /nologo
The directory containing the header file ctc.h must be set here.
If some flags used in ctc.h shall be set, this parameter has to be
used, for example like
ctc [...] –C OPT_ADD_COMPILE+-DCTC_SAFE cl –c [...]