CDEFINES的用法

Example:

 

SMDK6410.bat: set BSP_EPSON_S1R72V27=1

oallib/sources:   !IF "$(BSP_EPSON_S1R72V27)" == "1"                          CDEFINES=$(CDEFINES) -DEPSON_USB                          !ENDIF

init.c: #ifdef EPSON_USB          InitializeSromBank();          #endif