For the record, as suggested on IRC, try to set JAVA_HOME and PATH:
$ update-alternatives --config java There are 3 choices for the alternative java (providing /usr/bin/java).
Selection Path Priority Status ------------------------------------------------------------ * 0 /opt/java/64/jre1.7.0_60/bin/java 2000 auto mode 1 /opt/java/64/jre1.7.0_60/bin/java 2000 manual mode 2 /usr/lib/jvm/java-6-openjdk-amd64/jre/bin/java 1061 manual mode 3 /usr/lib/jvm/java-7-openjdk-amd64/jre/bin/java 1071 manual mode
$ JAVA_HOME=/opt/java/64/jre1.7.0_60 $ PATH=$JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATH java -version
java version "1.7.0_60" Java(TM) SE Runtime Environment (build 1.7.0_60-b19) Java HotSpot(TM) 64-Bit Server VM (build 24.60-b09, mixed mode)
$ JAVA_HOME=/usr/lib/jvm/java-6-openjdk-amd64 $ PATH=$JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATH java -version
java version "1.6.0_31" OpenJDK Runtime Environment (IcedTea6 1.13.3) (6b31-1.13.3-1ubuntu1) OpenJDK 64-Bit Server VM (build 23.25-b01, mixed mode)
$ JAVA_HOME=/usr/lib/jvm/java-7-openjdk-amd64 $ PATH=$JAVA_HOME/bin:$JAVA_HOME/jre/bin:$PATH java -version
java version "1.7.0_55" OpenJDK Runtime Environment (IcedTea 2.4.7) (7u55-2.4.7-1ubuntu1) OpenJDK 64-Bit Server VM (build 24.51-b03, mixed mode)
On 17 July 2014 08:58, YongQin Liu yongqin.liu@linaro.org wrote:
Hi, All
Any method to keep java version for user separately on hackbox?
Now we all use hackbox to build androids, but different android version needs to use different java version, like the master branch needs to use java7, while others need to use java6, but now seems we can only use update-alternatives to config for the system level, not for user level. Then where will be the problem that one changes the java version during one android, and causes the running build failed.
Anyone has good method on resolving this problem?
-- Best Regards, Yongqin Liu
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