ubuntu上android开发环境配置

  1 安装JDK和Bazel（ https://docs.bazel.build/versions/master/install-ubuntu.html#install-on-ubuntu）
        1.1 JDK:sudo add-apt-repository ppa:webupd8team/java
    sudo apt-get update && sudo apt-get install oracle-java8-installer
        
        1.2 Add Bazel distribution URI as a package source (one time setup)
           echo "deb [arch=amd64] http://storage.googleapis.com/bazel-apt stable jdk1.8" | sudo tee /etc/apt/sources.list.d/bazel.list
           curl https://bazel.build/bazel-release.pub.gpg | sudo apt-key add -
        1.3 Install and update Bazel
           sudo apt-get update && sudo apt-get install bazel
           sudo apt-get upgrade bazel
        1.4 添加环境变量
           export JAVA_HOME=/usr/lib/jvm/java-8-oracle
           export CLASSPATH=$CLASSPATH:${JAVA_HOME}/lib:${JAVA_HOME}/jre/lib
           export PATH=$PATH:${JAVA_HOME}/bin
   2 安装SDK和NDK
       下载android-sdk_r24.4.1-linux.tgz（ http://tools.android-studio.org/index.php/sdk）
        sudo cp android-sdk_r24.4.1-linux.tgz /usr/local/java
        cd /usr/local/java
        sudo tar zxvf android-sdk_r24.4.1-linux.tgz
        添加环境变量：export ANDROID_SDK=/usr/local/java/android-sdk-24.4.1
                                 export PATH=$PATH:$ANDROID_SDK/tools:$ANDROID_SDK/platform-tools
      
        下载android-ndk-r12b-linux-x86_64.zip( https://developer.android.com/ndk/downloads/older_releases.html#ndk-12b-downloads)
         sudo cp android-ndk-r12b-linux-x86_64.zip /usr/local/java/android-sdk-24.4.1
         sudo unzip android-ndk-r12b-linux-x86_64.zip
         sudo mv android-ndk-r12b ndk-bundle
         sudo rm -rf android-ndk-r12b-linux-x86_64.zip
        添加环境变量：export ANDROID_NDK=/usr/local/java/android-sdk-24.4.1/ndk-bundle
                                 export PATH=$PATH:$ANDROID_NDK
         
   3 安装android studio 
       下载android-studio-ide-162.4069837-linux.zip（ http://www.android-studio.org/）
       sudo cp android-studio-ide-162.4069837-linux.zip /usr/local/java
       sudo unzip android-studio-ide-162.4069837-linux.zip
       cd ./android-studio/bin
       sudo ./studio.sh运行android-studio
    4 安装32位依赖库
       sudo apt-get install lib32stdc++6 
       sudo apt-get install lib32z1