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Ubuntu14.10上搭建Android应用开发环境和系统编译环境
分类：Android环境搭
android
android应用开发环境搭建
## Oracle JDK 下载安装配置 ##
JDK6下载地址： JDK7下载地址： JDK8下载地址： 百度网盘链接地址如下： Ubuntu14.10下安装JDK并配置多个版本切换JDK1.6安装: 使用update-alternatives工具来创建链接文件. sudo update-alternatives –install “/usr/bin/java” “java” “usr/lib/jvm/jdk6/jdk1.6.0_43/bin/java” 1其他同上.最后的结果如下.update-alternatives会创建如下两个链接文件如下:zshh@HP:/usr/bin$ ls -l |grep jalrwxrwxrwx 1 root root21 Dec 5 2014 jar -> /etc/alternatives/jarlrwxrwxrwx 1 root root22 Mar 30 09:59 java -> /etc/alternatives/javalrwxrwxrwx 1 root root23 Dec 5 2014 javac -> /etc/alternatives/javaclrwxrwxrwx 1 root root25 Dec 5 2014 javadoc -> /etc/alternatives/javadoclrwxrwxrwx 1 root root23 Dec 22 17:04 javah -> /etc/alternatives/javahlrwxrwxrwx 1 root root23 Apr 29 07:20 javap -> /etc/alternatives/javaplrwxrwxrwx 1 root root24 Jun 16 00:35 javaws -> /etc/alternatives/javawszshhls -l |grep javalrwxrwxrwx jar -> /usr/lib/jvm/java6/jdk1.6.0_43/bin/jarlrwxrwxrwx java -> /usr/lib/jvm/java6/jdk1.6.0_43/bin/javalrwxrwxrwx javac -> /usr/lib/jvm/java6/jdk1.6.0_43/bin/javaclrwxrwxrwx javadoc -> /usr/lib/jvm/java6/jdk1.6.0_43/bin/javadoclrwxrwxrwx javah -> /usr/lib/jvm/java6/jdk1.6.0_43/bin/javahlrwxrwxrwx javap -> /usr/lib/jvm/java6/jdk1.6.0_43/bin/javaplrwxrwxrwx javaws -> /usr/lib/jvm/java6/jdk1.6.0_43/bin/javaws
上面每个链接要确保正确,否则执行命令的时候提示没有安装这个软件.
JDK1.7安装: 安装过程和jdk完全一样.update-alternatives –install update-alternatives –install update-alternatives –install update-alternatives –install update-alternatives –install 安装成功后文件如下:zshh@HP:/usr/bin$ ls -l |grep jalrwxrwxrwx 1 root root21 Dec 5 2014 jar -> /etc/alternatives/jarlrwxrwxrwx 1 root root22 Mar 30 09:59 java -> /etc/alternatives/javalrwxrwxrwx 1 root root23 Dec 5 2014 javac -> /etc/alternatives/javaclrwxrwxrwx 1 root root25 Dec 5 2014 javadoc -> /etc/alternatives/javadoclrwxrwxrwx 1 root root23 Dec 22 17:04 javah -> /etc/alternatives/javahlrwxrwxrwx 1 root root23 Apr 29 07:20 javap -> /etc/alternatives/javaplrwxrwxrwx 1 root root24 Jun 16 00:35 javaws -> /etc/alternatives/javawszshhls -l |grep javalrwxrwxrwx jar -> /usr/lib/jvm/java7/jdk1.7.0_80/bin/jarlrwxrwxrwx java -> /usr/lib/jvm/java7/jdk1.7.0_80/bin/javalrwxrwxrwx javac -> /usr/lib/jvm/java7/jdk1.7.0_80/bin/javaclrwxrwxrwx javadoc -> /usr/lib/jvm/java7/jdk1.7.0_80/bin/javadoclrwxrwxrwx javah -> /usr/lib/jvm/java6/jdk1.6.0_43/bin/javahlrwxrwxrwx javap -> /usr/lib/jvm/java7/jdk1.7.0_80/bin/javaplrwxrwxrwx javaws -> /usr/lib/jvm/java7/jdk1.7.0_80/bin/javaws切换JDK版本通过一下方法来zshhsudo update-alternatives –config java[sudo] password are 2 choices for the alternative java (providing /usr/bin/java). ———————————————————— 0/usr/lib/jvm/java7/jdk1.7.0_80/bin/java 2auto mode 1/usr/lib/jvm/java6/jdk1.6.0_43/bin/java 1manual mode* 2/usr/lib/jvm/java7/jdk1.7.0_80/bin/java 2manual modePress enter to keep the current choice[*], or type selection number: １
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