Re: creating multiple outputs with a tool in one step

[James McElhannon]

Thanks... Since I'm not doing Java, I had not looked at the java chapter.

James

--------------------------------------------------
From: "Oleksandr Gavenko" <address@hidden>
Sent: Monday, January 25, 2010 3:59 AM
To: <address@hidden>
Subject: Re: creating multiple outputs with a tool in one step

> On 2010.01.24 16:04, James McElhannon wrote:
> > Suppose I have a file A that is dependent on B and C.  I have a tool,
> > mytool, that can create B and C at one time from their respective
> > sources. When making A, I would want make to do "mytool B C" as one of
> > its steps.
>
> Sorry GNU make does not support this directly.
>
> I suggest you read "Managing Projects with GNU Make".
>
> http://oreilly.com/catalog/9780596006105
>
> In this book on chapter about Java writted that calling
>
> $ java file_1.java
> ....
> $ java file_n.java
>
> get too long time, but "java" command support syntax
>
> $ java @file-list
>
> where in file-list listen all *.java in your project.
>
> So do:
>
> compile-java: javafile
>     java @$< --output $(dist-dir)
>
> javafile: $(wildcard *.java)
>     echo $^ >$<
>
> --
> С уважением, Александр Гавенко.
>
>
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