<?xml version="1.0"?>
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<project name="jaxp" default="all" basedir=".">
   
    <!-- For 'ant -p' or 'ant -projecthelp' -->
    
    <description>
    Ant build script for the ${ant.project.name} part of the jdk.

    Input Properties: (see build.properties for the ant defaults)
      bootstrap.dir        - dir with lib/javac.jar, added to javac bootclasspath
      javac.debug          - true or false for debug classfiles
      javac.target         - classfile version target
      javac.source         - source version
      drops.dir            - directory that holds source drop bundles
      allow.download       - permit downloads from public url (default is false)
                             (used if bundles not found in drops.dir)

      Run 'make help' for help using the Makefile.
    </description>

    <!-- Mac is special, need to downgrade these before build.properties. -->
    <condition property="javac.source" value="1.5">
        <os family="mac"/>
    </condition>
    <condition property="javac.target" value="1.5">
        <os family="mac"/>
    </condition>

    <!-- Project build properties. -->
    <property file="build.properties"/>

    <!-- See if drop sources were included. -->
    <condition property="drop.dir" 
               value="${drop.included.dir}" 
               else="${drop.expanded.dir}">
        <available file="${drop.included.dir}" type="dir"/>
    </condition>

    <!-- Get shared targets. -->
    <import file="build-defs.xml"/>

    <!-- Initialization of directories needed for build. -->
    <target name="init">
        <mkdir dir="${build.dir}"/>
        <mkdir dir="${build.classes.dir}"/>
        <mkdir dir="${dist.dir}"/>
        <mkdir dir="${dist.lib.dir}"/>
    </target>
    
    <!-- Sanity checks and settings -->
    <target name="sanity"
	    depends="-javac-jar-exists"
            description="Display settings of configuration values">
        <echo message="${sanity.info}"/>
    </target>

     <!-- Check for bootstrap javac.jar file, warn if missing. -->
    <condition property="javac.jar.exists">
        <available file="${javac.jar}" type="file"/>
    </condition>
    <target name="-javac-jar-exists"
            unless="javac.jar.exists">
        <echo message="WARNING: Cannot find ${javac.jar}"/>
    </target>

    <!-- Creation of distribution files to jdk build process. -->
    <target name="dist"
	    depends="init, -init-src-dirs, build, -dist-classes-jar, -dist-src-zip"
            description="Create all built distribution files.">
    </target>
    <target name="-dist-classes-jar-uptodate"
	    depends="init, -init-src-dirs">
        <condition property="dist.classes.jar.uptodate">
            <and>
                <available file="${dist.classes.jar}" type="file"/>
                <uptodate targetfile="${dist.classes.jar}">
                    <srcfiles dir="${build.classes.dir}" includes="**"/>
                </uptodate>
            </and>
        </condition>
    </target>
    <target name="-dist-classes-jar"
	    depends="init, -init-src-dirs, -dist-classes-jar-uptodate"
            unless="dist.classes.jar.uptodate">
        <delete file="${dist.classes.jar}"/>
        <jar file="${dist.classes.jar}" basedir="${build.classes.dir}"/>
    </target>

    <target name="-build-setup"
	    depends="init, -init-src-dirs, -drop-build-setup">
    </target>

    <!-- Build (compilation) of sources to class files. -->
    <target name="build"
	    depends="compile, -build-setup">
    </target>
    <target name="compile"
	    depends="init, -init-src-dirs">
        <mkdir dir="${build.classes.dir}"/>
        <javac 
	     includeAntRuntime="false" 
	     classpath="${build.classes.dir}:${tools.jar}"
	     fork="true"
             destdir="${build.classes.dir}"
             memoryInitialSize="${javac.memoryInitialSize}"
             memoryMaximumSize="${javac.memoryMaximumSize}"
             source="${javac.source}"
	     debug="${javac.debug}"
             target="${javac.target}">
            <compilerarg value="-J-Xbootclasspath/p:${javac.jar}"/>
            <compilerarg line="${javac.version.opt} ${javac.lint.opts} ${javac.no.jdk.warnings}"/>
            <src refid="src.dir.id"/>
        </javac>
    </target>

    <!-- Test. (FIXME: Need to know how to run tests.) -->
    <target name="test"
	    depends="init, -init-src-dirs, dist">
        <echo message="FIXME: How do you run the tests"/>
    </target>
    
    <!-- Populate source area if needed. -->
    <target name="source"
            depends="init, -init-src-dirs"
            description="Populate all source file directories">
    </target>

    <!-- Populate drop_included area. -->
    <target name="drop_included"
            depends="clobber"
            description="Populate all source file directories">
        <delete dir="${drop.included.dir}"/>
        <antcall target="source"/>
        <move file="${drop.expanded.dir}" tofile="${drop.included.dir}"/>
        <delete dir="${drop.included.dir}/bundles"/>
    </target>

    <!-- Clean up compiled files. -->
    <target name="clean"
            description="Delete all generated files">
        <delete dir="${build.dir}"/>
        <delete dir="${dist.dir}"/>
    </target>

    <!-- Clean up compiled files and all imported source files. -->
    <target name="clobber"
	    depends="clean"
            description="Delete all generated files, including imported sources">
        <delete dir="${drop.expanded.dir}"/>
    </target>

    <target name="-banner">
        <echo message="+---------------------------------------+"/>
        <echo message="+ Starting ant project ${ant.project.name} +"/>
        <echo message="+---------------------------------------+"/>
    </target>
   
    <!-- Do everything but test. -->
    <target name="all"
	    depends="-banner, sanity, dist"
            description="Build everything.">
        <echo message="+---------------------------------------+"/>
        <echo message="+ Finishing ant project ${ant.project.name}"/>
        <echo message="+---------------------------------------+"/>
    </target>

</project>