Re: [ajdt-dev] org.aspectj.ajdt.core.prefs file and enviroment variables

[Valentino Miazzo <valentino@xxxxxxxxxx>]

At 11.30 31/10/2005, Matt Chapman wrote:
> Hi Valentino,

Hi Matt and thank you for your time,

> Which non-standard option are you passing to the compiler?

For now I pass -classpath c:\java\jdk1.4.2_08\jre\lib\rt.jar
but I would like to pass -classpath %JAVA_HOME%\jre\lib\rt.jar


> To set the
> classpath you should use the regular classpath mechansim provided by
> Eclipse JDT, which does support variable expansion.
> Ideally we wouldn't need this "non-standard option" field at all -
> AJDT should provide all the appropriate controls for configuring the
> compiler.

I'm experimenting with J2ME + AspectJ and the only way to compile 
successfully an aj midlet I found is:
1- remove the JRE classpath from my project
2- add the J2ME specific jars to my project
3- add the not standard option : -classpath c:\java\jdk1.4.2_08\jre\lib\rt.jar

1 is needed because J2SE and J2ME have different API.
2 is needed because referenced in the midlet
3 is needed because without this the compiler doesn't start and reports:
        can't find critical required type java.io.Serializable
        can't find critical required type java.lang.Cloneable

I would be great if you know a 'standard & expandable way' to tell to 
AspectJ compiler what is the classpath that it should use for itself 
and not for the compiling.

Thank you very much,
Valentino



> Regards,
>
> Matt.
>
> On 25/10/05, Valentino Miazzo <valentino@xxxxxxxxxx> wrote:
> > Hello,
> > I need to pass to the AspectJ compiler a not standard option
> > involving the JAVA_HOME enviromoment variable.
> >
> > I select the project, press the right button, properties, aspectj,
> > non standard compiler options ,
> > here I would like to write something like that: -classpath
> > %JAVA_HOME%\jre\lib\rt.jar .
> >
> > Anyway it doesn't works because (seems) AJDE doesn't expand the
> > enviroment variables before passing the options to the aspecj compiler.
> >
> > I can use an absolute path (-classpath
> > c:\java\jdk1.4.2_08\jre\lib\rt.jar) but in this way I force the other
> > developers to place the JDK on the same position or to edit the
> > org.aspectj.ajdt.core.prefs after each CVS update.
> >
> > Could anyone suggest a way to place some kind of expandable-variable
> > in the org.aspectj.ajdt.core.prefs file ?
> >
> > Thank you very much,
> > Valentino
> >
> > OS: windows
> > Eclipse: 3.1
> > AJDT: 1.3
> >
> > _______________________________________________
> > ajdt-dev mailing list
> > ajdt-dev@xxxxxxxxxxx
> > https://dev.eclipse.org/mailman/listinfo/ajdt-dev
> >
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Valentino Miazzo