build.xml

<?xml version="1.0"?>

<!--

  You must:
   * have JAVA_HOME set to a recent JDK 6 installation
   * have JAVA5_HOME set to a recent JDK 1.5.0 installation, 
     or specify this with -Djava5home=
   * have unzipped $JAVA_HOME/src.zip to $JAVA_HOME/src,
     or specify this with -Djavasrc=
   * specify -Drelease=04 (for example) on the ant command line

-->

<project name="guava" default="compile">

  <property environment="env"/>

  <!-- these properties can be overridden at the command line with
       -Dname=value, or in IDEA in the ant properties dialog -->

  <property name="release" value="SNAPSHOT"/>
  <property name="java5home" value="${env.JAVA5_HOME}" />
  <property name="javasrc" value="${env.JAVA_HOME}/src" />

  <target name="compile" description="Compile Java source.">
    <mkdir dir="build/classes"/>

    <property name="java5bootclasspath" value="${java5home}/jre/lib/rt.jar"/>

    <available file="${java5bootclasspath}" property="isJava5HomeSetRight"/>
    <fail unless="isJava5HomeSetRight" 
          message="JAVA5_HOME must be set to a valid JDK 1.5 installation, containing a jre/lib/rt.jar file"/>

    <javac srcdir="src"
         debug="on"
         destdir="build/classes"
         source="1.5"
         target="1.5"
         bootclasspath="${java5bootclasspath}"
         extdirs="">
      <compilerarg value="-Xlint:all"/>
      <classpath>
        <pathelement location="lib/jsr305.jar"/>
      </classpath>
    </javac>
  </target>

  <target name="jar" depends="compile" description="Build jar.">
    <mkdir dir="build/dist/guava-r${release}"/>
    <jar jarfile="build/dist/guava-r${release}/guava-r${release}.jar">
      <fileset dir="build/classes"/>
    </jar>
  </target>

  <target name="javadoc" description="Generate Javadocs.">
    <delete dir="build/javadoc"/>
    <mkdir dir="build/javadoc"/>

    <javadoc packagenames="com.google.common.annotations,com.google.common.base,com.google.common.collect,com.google.common.io,com.google.common.primitives,com.google.common.util.concurrent"
         destdir="build/javadoc"
         use="true"
         author="true"
         protected="true"
         windowtitle="Guava: Google Core Libraries for Java - release ${release}">
      <sourcepath>
        <pathelement location="src"/>
        <pathelement location="${javasrc}"/> <!-- I know, I know... -->
      </sourcepath>
      <!-- workaround for http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6442982 -->
      <classpath>
        <pathelement location="lib/jsr305.jar"/>
      </classpath>
      <link href="http://jsr-305.googlecode.com/svn/trunk/javadoc"/>
      <link href="http://java.sun.com/javase/6/docs/api"/>
    </javadoc>
  </target>

  <target name="jdiff" description="Generate JDiff report">
    <mkdir dir="build/javadoc/jdiff"/>
    <javadoc doclet="jdiff.JDiff"
         docletpath="../../trunk/lib/jdiff.jar"
         additionalparam="-apiname guava -apidir build/javadoc/jdiff"
         packagenames="com.google.common.*"
         destdir="build/javadoc/jdiff">
      <sourcepath>
        <pathelement location="src"/>
      </sourcepath>
      <classpath>
        <pathelement location="lib/jsr305.jar"/>
      </classpath>
    </javadoc>

    <!-- remove dumb comments inserted by jdiff so that we only see svn diffs when things actually change. -->
    <replaceregexp match="^.!--\s+(on|Command line arguments) .* -->$\n" 
        replace="" flags="gm" file="build/javadoc/jdiff/guava.xml"/>
  </target>

  <target name="zipsrc" description="Build zip of source.">
    <mkdir dir="build/dist/guava-r${release}"/>
    <jar jarfile="build/dist/guava-r${release}/guava-src-r${release}.zip">
      <fileset dir="src"/>
    </jar>
  </target>

  <target name="dist" depends="jar, zipsrc, javadoc"
       description="Build entire distribution.">
    <copy toDir="build/dist/guava-r${release}" file="COPYING"/>
    <copy toDir="build/dist/guava-r${release}" file="README"/>
    <copy toDir="build/dist/guava-r${release}">
      <fileset dir="build" includes="javadoc/**/*"/>
    </copy>

    <zip destfile="build/guava-r${release}.zip"
      basedir="build/dist"/>
  </target>

  <target name="clean"
      description="Remove generated files.">
    <delete dir="build"/>
  </target>

</project>