Am Montag, 5. September 2005 18:03 CEST schrieb Harti Brandt:
> On Thu, 25 Aug 2005, Emanuel Strobl wrote:
[...]
>
> You should think of .if and .for as "preprocessor directives". They are
> processed when make reads the makefile and builds the dependency graph.
> If you need something more dynamic you must use either a shell line:
>
> foo:
>       if [ -f baz ] ; then ...
>
> or go with sub-makes.
>
> Generally you don't want to use .if to check for a file that your
> makefile creates. In this case you just should use make itself. Given
> that the tree you need to have is named 'tree' do something like:
>
> installcfworld: tree
>       ...
>
> installcfconfig: tree
>       ...
>
> tree:
>       mkdir tree
>       ...

Thanks, I understood it, and the project grew fine. Will be available this 
week :)

-Harry

>
> harti
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