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From "James Cook" <jimc...@iname.com>
Subject Re: Includes within ANT
Date Fri, 20 Apr 2001 13:13:31 GMT
The build.xml file is nothing more than an xml file. You can include another
document by using xml include semantics. See the Ant 1.3 documentation.

jim

----- Original Message -----
From: "Baldry, Scot M" <Scot.Baldry@gs.com>
To: <ant-user@jakarta.apache.org>
Sent: Friday, April 20, 2001 5:55 AM
Subject: Includes within ANT


> I think I may have found a deficiency in ANT - in the old days of Unix
> Makefiles it was common to structure Makefiles in such a way that you would
> "include" various targets and attributes for use within other Makefiles. I
> can't seem to find a way to do this within ANT (the ant task is not quite
> what I am looking for). This is best described with an example:
>
> 1. Imagine I have a large source tree that contains several "products" or
> "deliverables"
>
> i.e. com.mycompany.common
>      com.mycompany.productA
>      com.mycompany.productB
>
> 2. At any point I may want to build an individual product or the entire
> source tree (containing all products and common code).
>
> 3. All my source is dependant upon several pieces of 3rd party supplied
> software i.e. BEA Weblogic, JUnit etc etc. This 3rd party software is
> typically supplied in jar only form and is therefore is not found within the
> current source tree - instead it is usually stored on a central file system.
>
> 4. To build the entire tree I would like to use a cascading makefile
> approach - for example a build.xml will exist at the "com" level that will
> pass control to build.xml at the "mycompany" and so on. This will enable me
> to use "ant all" at com to build the whole tree or "ant all" at any
> sub-package to build everything below the current package.
>
> 5. I don't want every build.xml file to contain hard-coded references to the
> infrastructure - for example:
>
> <property name="infradrive" value="k:/infra_v1_1_2" />
> <property name="WeblogicVer" value="5.1.0" />
> <property name="BEA Dir" value="BEAProducts" />
>
> instead I would like to include something like "infra.xml" within every
> build file - this will ensure that the entire tree build with consistent
> infrastructure. Short of writing my own task I can't see how I can achieve
> this. The "ant" task seems to assume things work the other way round - I
> will call all targets from a master build.xml script and the environment
> will be exported into the sub projects.
>
> Does anyone have any ideas?
>
> Many Thanks
>
> Scot
>


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