[CMake] Default parameters in macros

[Alexander Neundorf]

On Tuesday 25 November 2008, Robert Dailey wrote:
> Hi,
>
> Are all macro parameters optional by default? If not, how can I make them
> optional? I have a couple of required parameters and a few optional ones.
> Thanks.

You can use the ${ARGV} special variable in macros to iterate over all 
provided arguments.

Alex