Subject: Re: [Boost-build] What is _message_
From: aaron_at_[hidden]
Date: 2016-06-03 10:30:00
> # it is conventional to prefix the variable variable with
> # a string literal so that it's easy to search for where the
> # variable variable is being used.
> local key = $(.my-expensive-rule-cache-$(targets)) ;
I made a mistake in the above example:
The line:
local key = $(.my-expensive-rule-cache-$(targets)) ;
Should be:
local key = .my-expensive-rule-cache-$(targets) ;