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Subject: AW: Checking version
Date: Thu, 4 Dec 2008 11:38:44 +0100
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Thread-Topic: Checking version
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References: <C915E57C-945F-4E76-9531-E34D470A25E7@gmail.com>
From: <Jan.Materne@rzf.fin-nrw.de>
To: <user@ant.apache.org>
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>My build file depends on a certain executable on the system being up =20
>to date.  I'd like to be able to check the version of the executable =20
>and see if it is at least a certain number.  Is this possible?
>
>something like
>
><exec executable =3D "myexec">
>	<arg value =3D "--version" /> <!-- store this somehow??? -->
></exec>
>
><condition property =3D "notuptodate">
>	<smallerthan ? thatVersion 5.6 /> <!-- clearly psuedocode -->
></condition>
>
><fail if =3D"notuptodate"/>
>
>Any help is greatly appreciated!


<exec outputproperty>

Jan=20

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