Re: variable not defined on my own define-rule

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On Sun, 2009-09-13 at 22:45 +0000, Jeremy Cowgar wrote:
> > Using (in a template) a variable before defining it (in target's body,
> > after the template was processed). Hence "...is not defined" error.
>=20
> Um I gathered that.

Wasn't quite clear from what you wrote...

>  I was assuming I would get a response on how to fix it, but=20
> I guess that's not exactly what I asked, although it could very well be=20
> assumed.=20

I kind of assumed that the way to fix it is obvious: don't use variables
before you define them (IOW, don't create the command line until you
collected the sources information). Or, to put it the other way, define
them before you use them (i.e. define __source at the top of the
template).

Your best bet probably is to define __source as empty first, then put
the command into a variable set with <set var=3D"my_cmd"
eval=3D"0">...$(__source)...</set> and then use
<command>$(my_cmd)</command>. That should do what you want.

Vaclav

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