je/ant/compile.xml

<?xml version="1.0"?>

<project name="compile" default="compile" basedir=".">
    <description>Shared compile target.</description>

    <import file="${basedir}/build-common.xml"/>

    <property name="include" value="com/sleepycat/**/*.java"/>
    <property name="exclude1" value="com/sleepycat/**/jca/**/*.java"/>
    <property name="exclude3" value="com/sleepycat/je/jmx/plugin/*.java"/>
    <property name="exclude4" value="com/sleepycat/je/rep/jmx/plugin/*.java"/>

    <!--
    The sourcepath="" line must be specified in that way to clear out the field
    and ensure that excludes takes effect.

    jdk.source.version and jdk.target.version can be set to 1.6 to
    compile for Java 6 source and bytecode, but this won't enforce the
    runtime library. Use the compile-java6 target (below) instead when
    building a release.
    -->
    <target name="compile" depends="get-jdk-source-boot-classpath">
        <javac sourcepath=""
               srcdir="${srcdir}"
               includes="${include}"
               excludes="${exclude1}, ${exclude2}, ${exclude3}, ${exclude4},
                         ${exclude5}"
               destdir="${destdir}"
               classpathref="compile.classpath"
               debug="${build.debug}"
               deprecation="${build.deprecation}"
               optimize="on"
               includeantruntime="true"
               source="${jdk.source.version}"
               target="${jdk.target.version}"
               bootclasspath="${jdk.source.boot.classpath}">
            <!--
            <compilerarg value="-Xlint:unchecked"/>
            -->
        </javac>
    </target>

    <!--
    Compile for Java 6 source, bytecode and runtime libraries. This uses the
    approach from the "Cross-Compilation Example" in the man page for javac,
    version 1.7. The jdk6.home property must be set to use this target.
    -->
    <target name="compile-java6" depends="get-jdk6-boot-classpath">
        <javac sourcepath=""
               srcdir="${srcdir}"
               includes="${include}"
               excludes="${exclude1}, ${exclude2}, ${exclude3}, ${exclude4},
                         ${exclude5}"
               destdir="${destdir}"
               classpathref="compile.classpath"
               debug="${build.debug}"
               deprecation="${build.deprecation}"
               optimize="on"
               includeantruntime="true"
               source="1.6"
               target="1.6"
               bootclasspath="${jdk6.boot.classpath}"
               extdirs="">
            <!--
            <compilerarg value="-Xlint:unchecked"/>
            -->
        </javac>
    </target>

    <!--
    Store the Java 8 boot classpath in jdk.source.boot.classpath,
    computing it by calling PrintBootClassPath using the Java 8 JVM
    available in jdk8.home, if set.
    -->
    <target name="get-jdk-source-boot-classpath"
            depends="compile-print-boot-classpath"
            if="jdk8.home">
        <java fork="yes"
              jvm="${jdk8.home}/bin/java"
              failonerror="true"
              logerror="true"
              classname="PrintBootClassPath"
              classpath="${builddir}/tmp"
              outputproperty="jdk.source.boot.classpath"/>
    </target>

    <!--
    Store the Java 6 boot classpath in jdk6.boot.classpath, computing it
    by calling PrintBootClassPath using the Java 6 JVM available in
    jdk6.home, if set.
    -->
    <target name="get-jdk6-boot-classpath"
            depends="compile-print-boot-classpath"
            if="jdk6.home">
        <java fork="yes"
              jvm="${jdk6.home}/bin/java"
              failonerror="true"
              logerror="true"
              classname="PrintBootClassPath"
              classpath="${builddir}/tmp"
              outputproperty="jdk6.boot.classpath"/>
    </target>

    <!--
    Compile the PrintBootClassPath utility class, with 1.6 as the
    target, so that we can use this with the Java 6 JVM.
    -->
    <target name="compile-print-boot-classpath">
      <mkdir dir="${builddir}/tmp"/>
      <javac srcdir="${basedir}/ant"
             includes="PrintBootClassPath.java"
             destdir="${builddir}/tmp"
             includeantruntime="false"
             debug="${build.debug}"
             source="1.6"
             target="1.6">
          <!-- Ignore boot classpath warnings -->
          <compilerarg value="-Xlint:-options"/>
      </javac>
    </target>
</project>