Enabling configureccache by default?

[js]

>  Currently enabling ccache sets CC="ccache /usr/bin/gcc-4.0"
>
>  Unfortunately some of the ports don't build with that setting,
>  trying to use ccache as the compiler or otherwise not working.
>  Even though it is easy to override with "configure.ccache=no",
>  it's probably a good idea to leave it disabled in the default ?
>
>  Also, tracemode doesn't really work with ccache enabled:
>  http://trac.macports.org/projects/macports/ticket/12218

Thanks for the information.
Could you add this informatioin to the ccache doc on the FAQ page as a warning?
I didn't know that ccache sometimes make build failed.