\newif\ifcc\IfFileExists{cc.cls}{\cctrue}{\ccfalse}\ifcc

%%% Include your document here
%%% (formatted as described in this documentation or
%%%  sketched by the template file cctemplate.tex).

\else

%%% Include cc-cls-inline.tex here.

\typeout{Please call latex again.}
\makeatletter\expandafter\@@end
\fi