Re: make undefined $(MY_VARIABLE) usage query

[Jon Grant]

2009/12/4 Paul Smith <address@hidden>:
> On Fri, 2009-12-04 at 11:00 +0000, Jon Grant wrote:
>> I looked through the manual (3.81) and could not find a way to get GNU
>> Make to display an error, or warning when a variable is used without
>> being defined.  like $(MY_VARIABLE)
>
> Not sure where you were looking, but the best place to start is the
> "Summary of Options" section in the manual.
>
> Look there for the --warn-undefined-variables option.

Great, thank you for the pointer.
Jon