在gentoo下想安装jdk1.5 和 jdk1.6 求高人指点

xwhbwas2008

我下载了1.5的bin安装了
linux gingerbread # $JAVA_HOME
-bash: /work/soft/jdk1.5/jdk1.5.0_22: is a directory
linux gingerbread # java -version
java version "1.5.0_22"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_22-b03)
Java HotSpot(TM) Server VM (build 1.5.0_22-b03, mixed mode)


现在想把1.6也安装上， 求高人指点
emerge --search jdk

linux gingerbread # emerge --search jdk
Searching...  
[ Results for search key : jdk ]
[ Applications found : 12 ]

* dev-java/apple-jdk-bin [ Masked ]
  Latest version available: 1.6.0
  Latest version installed: [ Not Installed ]
  Size of files: 0 kB
  Homepage: http://java.sun.com/j2se/1.6.0/
  Description: Links to Apple's version of Sun's J2SE Development Kit
  License: as-is

* dev-java/db4o-jdk11
  Latest version available: 7.4
  Latest version installed: [ Not Installed ]
  Size of files: 312 kB
  Homepage: http://www.db4o.com
  Description: Core files for the object database for java
  License: GPL-2

* dev-java/db4o-jdk12
  Latest version available: 7.4
  Latest version installed: [ Not Installed ]
  Size of files: 89 kB
  Homepage: http://www.db4o.com
  Description: Core files for the object database for java
  License: GPL-2

* dev-java/db4o-jdk5
  Latest version available: 7.4
  Latest version installed: [ Not Installed ]
  Size of files: 63 kB
  Homepage: http://www.db4o.com
  Description: Core files for the object database for java
  License: GPL-2

* dev-java/diablo-jdk [ Masked ]
  Latest version available: 1.6.0.07.02
  Latest version installed: [ Not Installed ]
  Size of files: 62,591 kB
  Homepage: http://www.FreeBSDFoundation.org/downloads/java.shtml
  Description: Java Development Kit
  License: sun-bcla-java-vm

* dev-java/gcj-jdk [ Masked ]
  Latest version available: 4.5.2
  Latest version installed: [ Not Installed ]
  Size of files: 0 kB
  Homepage: http://www.gentoo.org/
  Description: Java wrappers around GCJ
  License: GPL-2

* dev-java/hp-jdk-bin [ Masked ]
  Latest version available: 1.6.0.05
  Latest version installed: [ Not Installed ]
  Size of files: 231,550 kB
  Homepage: http://www.hp.com/go/java
  Description: HP JDK/JRE and Plug-In
  License: HP-JDKJRE6

* dev-java/ibm-jdk-bin [ Masked ]
  Latest version available: 1.6.0.9
  Latest version installed: [ Not Installed ]
  Size of files: 377,521 kB
  Homepage: http://www.ibm.com/developerworks/java/jdk/
  Description: IBM Java SE Development Kit
  License: IBM-J1.6

* dev-java/jrockit-jdk-bin [ Masked ]
  Latest version available: 1.5.0.14
  Latest version installed: [ Not Installed ]
  Size of files: 241,996 kB
  Homepage: http://commerce.bea.com/products ... rockit_prod_fam.jsp
  Description: BEA WebLogic's J2SE Development Kit
  License: jrockit

* dev-java/sun-jdk
  Latest version available: 1.6.0.23
  Latest version installed: 1.6.0.20
  Size of files: 165,082 kB
  Homepage: http://java.sun.com/javase/6/
  Description: Sun's Java SE Development Kit
  License: dlj-1.1

* java-virtuals/jdk-with-com-sun
  Latest version available: 20100419
  Latest version installed: [ Not Installed ]
  Size of files: 0 kB
  Homepage: http://www.gentoo.org
  Description: Virtual ebuilds that require internal com.sun classes from a JDK
  License: GPL-2

* virtual/jdk
  Latest version available: 1.6.0
  Latest version installed: [ Not Installed ]
  Size of files: 0 kB
  Homepage:  
  Description: Virtual for JDK
  License:

xwhbwas2008

安装俩jdk后  JAVA_HOME怎么设置阿？岂不是冲突了？

xwhbwas2008

  过年去了 大家/？