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List Archive: gentoo-java
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To: gentoo-java@g.o
From: Wiktor Wandachowicz <siryes@...>
Subject: Re: problems compiling junit
Date: Wed, 12 Apr 2006 12:21:35 +0000 (UTC)
Henrique Ferreiro <henrique.ferreiro@...> writes:

> > # java-config-1 -L
> [sun-jdk-1.4.2.10] "Sun JDK
> 1.4.2.10" (/etc/env.d/java/20sun-jdk-1.4.2.10) *

While the above is correct, the latter...

> > # java-config-2 -L
> 1) Sun JDK 1.4.2.10 [sun-jdk-1.4]
> (/usr/share/java-config-2/vm/sun-jdk-1.4)
> *) Sun JDK 1.5.0.06 [sun-jdk-1.5]
> (/usr/share/java-config-2/vm/sun-jdk-1.5)

... explains a bit - you probably shouldn't have a SYSTEM JVM
set to Java 1.5 as of today. You can do so freely on your regular
user account.

> > # which java
> /usr/bin/java
> localhost ~ # ls -l /usr/bin/java
> lrwxrwxrwx 1 root root 22 Abr  6 17:00 /usr/bin/java
> -> /usr/bin/run-java-tool
> > # java -version
> java version "1.5.0_06"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_06-b05)
> Java HotSpot(TM) Client VM (build 1.5.0_06-b05, mixed mode)

The above confirms that fact.

> > # echo ${PATH}
> /usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/opt/bin:
> /usr/i686-pc-linux-gnu/gcc-bin/3.4.6:/opt/sun-jdk-1.4.2.10/bin:
> /opt/sun-jdk-1.4.2.10/jre/bin:/opt/sun-jdk-1.4.2.10/jre/javaws

Here the /usr/bin/java symliked to run-java-tool takes precedence
over the /opt/sun-jdk-1.4.2.10/bin (this is expected).

> > # emerge -pv =sun-jdk-1.4*
> [ebuild  NSF  ] dev-java/java-sdk-docs-1.4.2  33,591 kB
> [ebuild   Rf  ] dev-java/sun-jdk-1.4.2.10-r13  USE="X alsa doc*
> nsplugin* -jce" 0 kB [5]
> 
> Total size of downloads: 33,591 kB
> Portage overlays:
>  [1] /usr/portage/local/layman/portage
>  [2] /usr/portage/local/layman/bmg-main
>  [3] /usr/portage/local/layman/gentopia
>  [4] /usr/portage/local/layman/java-experimental
>  [5] /usr/portage/local/layman/migration

A nice set of overlays ;)
Most probably you've stepped onto a problem similar to the one already
discussed (mixing java-experimental and migration overlays is not always
healthy), see here:
http://thread.gmane.org/gmane.linux.gentoo.java/825/focus=825

However, setting your preferred gen-2 system VM and rebuilding the offensive
packages should help. You can try to find them by using:

# emerge -pvet junit | less

But spotting said packages requires a bit of patience and a good eye :)
However, the situation is fixable, either manually or maybe through
the java-1.5-fixer (http://article.gmane.org/gmane.linux.gentoo.java/839)

BTW, if you choose to try the java-1.5-fixer script, could you please
describe your experiences? I never used this (never needed it, though)
but I'm curious how this could help in such situation.

Wiktor

-- 
gentoo-java@g.o mailing list


Replies:
Re: Re: problems compiling junit
-- Henrique Ferreiro
References:
problems compiling junit
-- Henrique Ferreiro
Re: problems compiling junit
-- Wiktor Wandachowicz
Re: Re: problems compiling junit
-- Henrique Ferreiro
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