Re: CC Mode and GCC/CEDET integration for evaluating macros

[Eli Zaretskii]

> From: Oleh Krehel <address@hidden>
> Date: Fri, 01 May 2015 20:23:32 +0200
> Cc: address@hidden
> 
> I tried c-macro-expand and it works well for macros defined within the
> current file, and even for the standard stuff like __TIMESTAMP__.  But
> it doesn't work, for instance for HAVE_PWD_H in editfns.c.  Do you know
> if it could work? Is it just a matter of passing some include path to
> the preprocessor call?

You need to pass it the same -I flags as used during the Emacs build,
see src/Makefile.