<?xml version="1.0" encoding="UTF-8"?>

<project name="modularize" default="all" basedir=".">

    <description>Scripts to build JDK Java sources in modularized way</description>

    <target name="all">

        <antcall target="base"/>

        <antcall target="beans"/>

        <antcall target="applet"/>

        <antcall target="deprecated7"/>

    </target>

    <!-- basic parameters -->

    <path id="src.path">

        <pathelement location="src/share/classes"/>

        <pathelement location="src/windows/classes"/>

        <pathelement location="src/solaris/classes"/>

    </path>

    <property name="build.dir" location="build/modularize"/>

    <!-- this is the core of the separation - definition

      of what classes belong into what compilation group.

    -->

    <selector id="applet">

        <or>

            <filename name="java/beans/AppletInitializer*"/>

            <filename name="java/applet/**"/>

            <filename name="sun/applet/**"/>

            <filename name="META-INF/services/sun.beans.AppletProxy"/>

        </or>

    </selector>

    <selector id="beans">

        <and>

            <or>

                <filename name="java/beans/**"/>

                <filename name="sun/beans/**"/>

                <filename name="com/sun/beans/**"/>

            </or>

            <none>

                <selector refid="applet"/>

                <selector refid="deprecated7"/>

            </none>

        </and>

    </selector>

    <selector id="deprecated7">

        <or>

            <filename name="java/beans/Beans*"/>

        </or>

    </selector>

    <selector id="corba">

        <or>

            <filename name="org/omg/**"/>

            <filename name="com/sun/corba/**"/>

        </or>

    </selector>

    <selector id="base">

        <none>

            <selector refid="applet"/>

            <selector refid="beans"/>

            <selector refid="corba"/>

            <selector refid="deprecated7"/>

        </none>

    </selector>

    <!-- individual compilation tasks -->

    <target name="deprecated7">

        <antcall target="-compile-one-module">

            <param name="module" value="deprecated7"/>

            <param name="depends" value="beans:applet"/>

        </antcall>

    </target>

    <target name="applet">

        <antcall target="-compile-one-module">

            <param name="module" value="applet"/>

            <param name="depends" value="beans"/>

        </antcall>

    </target>

    <target name="beans">

        <antcall target="-compile-one-module">

            <param name="module" value="beans"/>

        </antcall>

    </target>

    <!-- as I am currently unable to build JDK myself, I'll start

      the modularization by extracting the base module from an existing

      classes

    -->

    <target name="base">

        <property name="rt.jar" location="${java.home}/lib/rt.jar"/>

        <fail message="Cannot find rt.jar, specify with -Drt.jar=...">

            <condition><not><available file="${rt.jar}"/></not></condition>

        </fail>

        <mkdir dir="${build.dir}/rt"/>

        <unzip src="${rt.jar}" dest="${build.dir}/rt"/>

        <jar file="${build.dir}/base.jar" compress="false">

            <fileset dir="${build.dir}/rt">

                <selector refid="base"/>

            </fileset>

        </jar>

    </target>

    <!-- shared routine to compile one of the modules -->

    <target name="-compile-one-module">

        <mkdir dir="${build.dir}/classes/${module}"/>

        <pathconvert pathsep=":"  property="module.cp">

            <path path="${depends}"/>

            <mapper type="regexp" from=".*[/\\]([^/\\]*)" to="${build.dir}/\1.jar"/>

        </pathconvert>

        <javac

            bootclasspath="${build.dir}/base.jar"

            sourcepath=""

            destdir="${build.dir}/classes/${module}"

            classpath="${module.cp}"

            includejavaruntime="false"

            includeantruntime="false"

        >

            <src refid="src.path"/>

            <selector refid="${module}"/>

        </javac>

        <copy todir="${build.dir}/classes/${module}">

            <fileset dir="src/share/classes">

                <and>

                    <selector refid="${module}"/>

                    <not>

                        <filename name="**/*.java"/>

                    </not>

                </and>

            </fileset>

        </copy>

        <jar 

            basedir="${build.dir}/classes/${module}"

            destfile="${build.dir}/${module}.jar"

            compress="false"

        />

    </target>

    <!-- clean everything -->

    <target name="clean">

        <delete dir="${build.dir}"/>

    </target>

</project>