Syntax

‑‑predef_macros[=n] {filename|directory}

Parameters

See also Rules for specifying a filename or directory as parameters.

Description

Use this option to list all symbols defined by the compiler or on the command line. (Symbols defined in the source code are not listed.) When using this option, make sure to also use the same options as for the rest of your project.

If a filename is specified, the compiler stores the output in that file. If a directory is specified, the compiler stores the output in that directory, in a file with the predef filename extension.

If you just want the list of symbols, but do not want to compile, specify the parameter n.