Undefines any definition currently in effect for the specified symbol.
Linux: | -Uname |
macOS: | -Uname |
Windows: | /Uname |
name |
Is the name of the symbol to be undefined. |
OFF |
Symbol definitions are in effect until they are undefined. |
This option undefines any definition currently in effect for the specified symbol.
On Windows systems, use the /u option to undefine all previously defined preprocessor values.
Visual Studio: Preprocessor > Undefine Preprocessor Definitions
Linux and macOS*: None
Windows: /undefine:name