[HEADSUP] Please convert your ports to new options framework

[Bryan Drewery]

On 6/8/2012 8:14 AM, Vitaly Magerya wrote:
> Bryan Drewery wrote:
>> Another common question is how to check if an option is not set. We all
>> try !${PORT_OPTIONS:MFOO} to find it does not work.
> 
>     $ cat Makefile
>     all:
>     .if ${LIST:MFOO}
>     	@echo HAVE FOO
>     .endif
>     .if !${LIST:MFOO}
>     	@echo NO FOO
>     .endif
> 
>     $ make LIST=FOO
>     HAVE FOO
> 
>     $ make LIST=BAR
>     NO FOO
> 
> Seems to work fine. What am I missing?

It does not work in all situations. I can't recall the specific case
right now, but have several reports of it not working.

Regards,
Bryan Drewery