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From "Erik Hatcher" <jakarta-...@ehatchersolutions.com>
Subject Re: javac with different Java compilers.
Date Tue, 18 Dec 2001 11:10:47 GMT
Would <javac>'s 'target' attribute solve this problem?


----- Original Message -----
From: <detlef.brendle@canoo.com>
To: "Ant Developers List" <ant-dev@jakarta.apache.org>
Sent: Tuesday, December 18, 2001 4:16 AM
Subject: javac with different Java compilers.


> hi all,
>
> I got a bit stuck during a proces automation and would appreciate your
help.
> heres the picture.
>
> I run ant todo all the java compile and many other things as well.
> but the java compile is what worries me the most right now.
>
> I run <javac ..> with noFork (in the same VM than the ant process)
> I do that mainly because of some classpath calculations.
> I now need to compile various java code with a different JavaVM (1.2.2)
> So I thought I will set JAVA_HOME to the right directory where my
java1.2.2 is
> installed and run the script again.
> now the trouble starts -
> a. since IM in the same VM I cant change my javac compiler during runtime.
> b. if I run it externally it still wont use the correct JAVA_HOME
environment.
>
>
> the idea was now to use <exec..> somehow to compile with different javac
> locations. but I also skipped this as I dont think thats the way to solve
this.
>
> Has anybody got a solution for this problem ?
>
> regards,
> detlef
>
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