Variable: c-macro-cppflags
c-macro-cppflags is a customizable variable defined in cmacexp.el.gz.
Value
""
Documentation
Preprocessor flags used by c-macro-expand.
Source Code
;; Defined in /usr/src/emacs/lisp/progmodes/cmacexp.el.gz
(defcustom c-macro-cppflags ""
"Preprocessor flags used by `c-macro-expand'."
:type 'string)