-------- Original Message --------
Subject: Re: How to fail if property expansion failed...
From: mattf <matt...@hotmail.com>
To: dev@ant.apache.org
Date: 22.10.2010 23:39
>
> I was hoping to avoid introducing additional requirements, such as antcontrib
> or Ivy.
[..]
> Yes, sort of; a library property is a list of jars, a library-list names
> those properties by name; and is passed to classpath after expansion to the
> actual jars, and relative names expanded. If the expansion fails, then the
> origin list named an undeclared property, and the name-form (${name}) is
> passed to classpath, indicating failure. Now, I want ant to fail when
> failure is indicated.<p/>
use fail combined with a nested condition, something like=
<fail message="F a i l u r e => $${yourlibproperty} not set!!">
<condition>
<not>
<isset property="yourlibproperty"/>
</not>
</condition>
</fail>
Regards, Gilbert
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