Android, openjdk 17+ required

[halx99]

openjdk downlaods

• microsoft:
  • https://docs.microsoft.com/zh-cn/java/openjdk/download (Recommend)
  • https://docs.microsoft.com/en-us/java/openjdk/download (Recommend)
• oracle: https://jdk.java.net/17/
• other jdk venders, refer to: https://github.com/actions/setup-java

script setup on linux example

    curl -L https://download.java.net/java/GA/jdk17.0.2/dfd4a8d0985749f896bed50d7138ee7f/8/GPL/openjdk-17.0.2_linux-x64_bin.tar.gz -o ./openjdk-17.0.2_linux-x64_bin.tar.gz
    tar xzvf openjdk-17.0.2_linux-x64_bin.tar.gz
    export JAVA_HOME=`pwd`/jdk-17.0.2
    export PATH="$JAVA_HOME:$PATH"
    # export CLASSPATH=.;$JAVA_HOME/lib/dt.jar;$JAVA_HOME/lib/tools.jar