Re: ifeq and friends directives

[Paul Smith]

On Wed, 2011-08-10 at 23:17 -0400, Jeffrey Walton wrote:
> Hi All,
> 
> Is it possible? Or do I need to keep the test limited to one expression?
> 
> // Extraneous text after `ifeq' directive
> ifeq ($(MAKECMDGOALS),codec) || ($(MAKECMDGOALS),codecs)
>   WANT_DEBUG := 1
> endif
> 
> // Extraneous text after `ifeq' directive
> ifeq ($(MAKECMDGOALS),codec) || ifeq ($(MAKECMDGOALS),codecs)
>   WANT_DEBUG := 1
> endif

If you have a sufficiently modern GNU make (3.81 or better) you can use
the $(and ...) and $(or ...) functions.  See the manual.

However, for the particular situation you show above, you can use
$(filter ...) just as easily.

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