* Nicholas Clark <[email protected]> [2010-01-04 17:05]:
> I had assumed that a rule of the form
>
> target1 target2: ...
> action with parameters
>
> meant that targets 1 and 2 were built together by 1 invocation
> of action, not that action was capable of building either, and
> hence had to be run twice.
Actually, writing targets and dependencies on a single line is
pure syntactic sugar in make. The following rule:
target1 target2: dep1 dep2 dep3
something
is completely equivalent to the following:
target1: dep1
target1: dep2
target1: dep3
target2: dep1
target2: dep2
target2: dep3
target1:
something
target2:
something
This is not pseudocode. You can actually write it this way.
Regards,
--
Aristotle Pagaltzis // <http://plasmasturm.org/>
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