Undefines any definition currently in effect for the specified macro.
Windows: C/C++ > Advanced > Undefine Preprocessor Definitions
Linux: Preprocessor > Undefine Preprocessor Definitions
Mac OS: Preprocessor > Undefine Preprocessor Definitions
IA-32 architecture, Intel® 64 architecture, IA-64 architecture
Linux and Mac OS: | -Uname |
Windows: | /Uname |
name | Is the name of the macro to be undefined. |
OFF | Macro definitions are in effect until they are undefined. |
This option undefines any definition currently in effect for the specified macro. It is equivalent to a #undef preprocessing directive.
None
Building Applications: About Preprocessor Options