<?xml version="1.0"?>

<!--
 !   REGISTRY build file
 !
 !   This file describes how to build and install REGISTRY from
 !   source and binary releases.  REGISTRY is a class library
 !   (i.e. provides an API and related documentation).
 !
 !   The main targets are:
 !
 !      build            -> compiles the source code
 !      clean            -> cleans up build and dist products
 !      deinstall        -> undo the install target
 !      dist             -> creates the local binary distribution
 !      export           -> creates the full distribution archives
 !      export-runonly   -> creates the runonly distribution archives
 !      export-source    -> creates the source distribution archives
 !      install          -> installs the distribution
 !      install-runonly  -> installs a runonly distribution
 !      jars             -> creates the package jar file(s)
 !      javadocs         -> creates the package API documentation
 !      javadoc-sources  -> make source files for release API documention
 !      test             -> runs JUnit test cases
 !
 !   Authors:
 !      Peter W. Draper (17-SEP-2002)
 !
 !   Version:
 !      $Id$
 !
 !-->

<project name="Build file for REGISTRY" default="build" basedir=".">

  <!-- If either or both of these files exist then any properties
   !   contained within them will override those defined here.  -->
  <property file="${user.home}/.stardev.properties"/>
  <property file=".properties"/>

  <!-- Properties will also be set for all environment variables
   !   (PATH becomes "env.PATH"), generally not a good
   !   idea as names are OS dependent -->
  <property environment="env"/>

  <!--
   !  =================
   !  Global Properties
   !  =================
   !-->

  <!-- Directory for the Starlink installation (usually /star/java)-->
  <property name="star.dir" value="${basedir}/../../"/>

  <!-- Directory to install into (install target, usually /star/java)-->
  <property name="star.install" value="${star.dir}"/>

  <!-- Directory that contains the Starlink jar tree -->
  <property name="star.jar.dir" value="${star.dir}/lib"/>

  <!-- Directory that contains the locally built sources (usually
   !   /star/java/source for full distribution) -->
  <property name="star.build.dir" value="${basedir}/../"/>

  <!-- Directory that any archives should be placed into. The local
   !   directory by default -->
  <property name="star.archive.dir" value="${basedir}"/>

  <!-- URL and package-list for linking against full Java docs -->
  <property name="javaapi.url" value="http://docs.oracle.com/javase/6/docs/api/"/>
  <property name="javaapi.lis" value="${star.build.dir}/src/docs/javaapi/"/>

  <!--
   !  ================
   !  Local Properties
   !  ================
   !-->

  <!-- Define the package name and current versions -->
  <property name="Name" value="REGISTRY"/>
  <property name="name" value="registry"/>
  <property name="version" value="1.2"/>

  <!-- The Java package name -->
  <property name="package.name" value="uk.ac.starlink.registry"/>

  <!-- Compilation options -->
  <property name="debug" value="true"/>
  <property name="deprecation" value="false"/>
  <property name="optimize" value="true"/>
  <property name="source.version" value="1.6"/>

  <!-- Extra task options, if any -->
  <property name="chmod.fail" value="false"/>

  <!-- JUnit test options -->
  <property name="junit.fork" value="false"/>
  <property name="junit.filtertrace" value="on"/>
  <property name="junit.summary" value="no"/>
  <property name="junit.assertions" value="-enableassertions"/>

  <!-- Directory containing the package source -->
  <property name="src.dir" value="${basedir}/src"/>

  <!-- Directory containing the java source (top of the namespace)-->
  <property name="java.dir" value="${src.dir}/main"/>

  <!-- Directory containing miscellaneous docs -->
  <property name="src.docs" value="${src.dir}/docs"/>

  <!-- Directory containing any script required to execute or setup package-->
  <property name="script.dir" value="${src.dir}/script"/>

  <!-- Directory containing any third-party jars that should be
   !   distributed (normally these would belong in a proper package)-->
  <property name="src.jars.dir" value="${src.dir}/lib"/>

  <!-- Directory containing any JNI source code -->
  <property name="src.jni.dir" value="${src.dir}/jni"/>

  <!-- Directories for JUnit test cases and related files -->
  <property name="tests.dir" value="${src.dir}/testcases"/>
  <property name="tests.etc.dir" value="${src.dir}/etc/testcases"/>

  <!-- File types that should not be passed through a filterchain when
   !   copying -->
  <property name="unfiltered.files" value="**/*.gif,**/*.jpg,**/*.ico"/>

  <!-- Directories to receive the various build components -->
  <property name="build.dir" value="${basedir}/build"/>
  <property name="build.classes" value="${build.dir}/classes"/>
  <property name="build.java" value="${build.dir}/java"/>
  <property name="build.tests" value="${build.dir}/testcases"/>
  <property name="build.tests.javadocs" value="${build.dir}/javadocs.test/"/>

  <!-- Distribution directories, these are created in the current
   !   directory, unless dist.dir is redefined. Files that will be
   !   installed under a package name prefixed directory should be
   !   placed in the ".pkg" variants. Note some build components may
   !   be placed directly here for efficiency-->
  <property name="dist.dir" value="${basedir}"/>
  <property name="dist.bin" value="${dist.dir}/bin"/>
  <property name="dist.lib" value="${dist.dir}/lib"/>
  <property name="dist.src" value="${dist.dir}/src"/>
  <property name="dist.docs" value="${dist.dir}/docs"/>
  <property name="dist.etc" value="${dist.dir}/etc"/>

  <property name="dist.bin.pkg" value="${dist.bin}/${name}"/>
  <property name="dist.lib.pkg" value="${dist.lib}/${name}"/>
  <property name="dist.docs.pkg" value="${dist.docs}/${name}"/>
  <property name="dist.etc.pkg" value="${dist.etc}/${name}"/>
  <property name="dist.javadocs" value="${dist.docs}/${name}/javadocs"/>

  <!-- Any achitecture-specific files (shared libraries) will be placed in
   !   an appropriate subdirectory of dist.lib -->
  <property name="dist.lib.arch" value="${dist.lib}/${os.arch}"/>

  <!-- Version for zipped/tarred export files. -->
  <property name="dist.version" value="${name}-${version}"/>

  <!-- File for logging the files that are copied by the install target -->
  <property name="install.log" value=".${name}.install"/>
  <property name="install.overwrite" value="true"/>

  <!-- Local webstart properties. Note this needs a local keystore,
   !   assumed to be called keystore in $star.build.dir, .. by
   !   default. -->
  <property name="webstart.codebase"
            value="http://starlink.jach.hawaii.edu/starjava/lib"/>
  <property name="webstart.alias" value="Starlink-UK"/>
  <property name="webstart.keystore" value="${star.build.dir}/keystore"/>
  <property name="webstart.keypass" value="Vroomfondel"/>
  <property name="webstart.storepass" value="Majikthise"/>
  <property name="webstart.starlink_logo" value="starlink_logo_med.gif"/>
  <property name="home.page" value="http://www.starlink.ac.uk/"/>

  <!--
   !   =========
   !   CLASSPATH
   !   =========
   !-->

  <!-- Installed jar files.
   !
   !   Name all the installed jar files of other packages that we depend on.
   !
   !   When compiling under Java 1.4 these will be used to produce a full
   !   classpath that is equivalent to that generated when these are
   !   referenced as optional bundled packages by the JVM.
   !   When compiling under Java 1.5 (and probably later) this is just
   !   a simple path of these jar files, as the expansion to a full optional
   !   bundled package classpath is performed by the compiler
   !
   !   What that all means is that the manifest classpaths of these jar files
   !   are honoured, the plain compiler pre Java 1.5 didn't do that. When Java
   !   1.4 is no longer used the extclasspath type can be replaced by a simple
   !   path.
   !-->
  <extclasspath id="installed.classpath">

    <!-- {Other packages} -->
    <pathelement location="${star.jar.dir}/rayreg/rayreg.jar"/>

  </extclasspath>

  <!-- Local build system jar files.
   !
   !   Name all the jar files of other packages that we depend on, which have
   !   not been installed (should be same packages as in installed.classpath).
   !-->
  <extclasspath id="built.jarpath">

    <pathelement location="${star.build.dir}/rayreg/lib/rayreg/rayreg.jar"/>

  </extclasspath>

  <!-- Find all local third party jars files.
   !
   !   Normally these will be kept in their own third party package, but may
   !   be kept here temporarily, say if there are version conflicts that
   !   cannot be addressed. They are installed with the package jar files and
   !   should be entered into the main jar file manifest.
   !-->
  <path id="package.jars">
 <!--
     <fileset dir="${src.jars.dir}">
        <include name="*.jar"/>
     </fileset>
 -->
  </path>

  <!-- Create the local build system CLASSPATH.
   !
   !   Create the classpath used when building this package as part of a full
   !   build system without any dependency on any installed or external jar
   !   files.
   !
   !   Classes compiled in the local build tree will be in the "build/classes"
   !   part of each package. Third party packages, have do not have any source
   !   code, just jar files, will have their jar files in their "dist"
   !   directories (usually lib/{package_name}).
   !
   !   So the full built classpath is created by constructing a path
   !   consisting of:
   !
   !      - all third party jar files in this package
   !      - all build/classes directories in the local build system (these
   !        will have the most recent class files)
   !      - all jar files named in built.jarpath, i.e. named local build
   !        system jar files (these can be normal packages in the "dist" state
   !        or third party packages)
   !      - all jar files in the "dist" directories of all packages in the
   !        local build system (these are necessary to make sure that the jar
   !        files in the previous part have their dependencies fulfilled,
   !        without having them all installed)
   !-->
  <path id="built.classpath">

    <!-- Third party jars held by this package -->
    <path refid="package.jars"/>

    <!-- All classes in the local build system -->
    <dirset dir="${star.build.dir}">
      <include name="*/build/classes"/>
    </dirset>

    <!-- Directly dependent jars in the local build system -->
    <path refid="built.jarpath"/>

    <!-- All "dist" jar files to make sure everything is resolved, including
     !   relative URLs of the local packages, without installation -->
    <fileset dir="${star.build.dir}">
      <include name="*/lib/*/*.jar"/>
    </fileset>

  </path>

  <!-- User-defined CLASSPATH.
   !
   !   This is set by the property "extra.class.path" (which can be defined
   !   locally using say -Dextra.class.path=$CLASSPATH on the command line
   !   or by setting the property in either of the properties files.-->
  <property name="extra.class.path" value=""/>
  <path id="local.classpath" path="${extra.class.path}"/>

  <!-- Create the full CLASSPATH used during compilation.
   !
   !   This is created from the user-defined classpath, followed by the
   !   classpath for building against the local system, followed by the
   !   classpath for building against an installed system.
   !-->
  <path id="classpath">
     <path refid="local.classpath"/>
     <path refid="built.classpath"/>
     <path refid="installed.classpath"/>
  </path>

  <!-- Create the JUnit tests CLASSPATH.
   ! 
   !   Note that in addition to the build/classes and build/tests directory
   !   we also add tests.dir and tests.etc.dir so that resources may be
   !   located there. The full classpath is also used.
   !-->  
 <path id="tests-classpath">
    <pathelement location="${build.classes}"/>
    <pathelement location="${build.tests}"/>
    <pathelement location="${tests.dir}"/>
    <pathelement location="${tests.etc.dir}"/>
    <path refid="classpath"/>
  </path>

  <!-- Turn this path into a string which is passed to the tests -->
  <property name="tests-classpath.value" refid="tests-classpath"/>

  <!--
   !    ============
   !    Library path
   !    ============
   !    Used by test targets for locating native libraries.
   !-->
  <path id="tests-libpath.id">
    <pathelement path="${java.library.path}"/>
    <pathelement location="${star.jar.dir}/${os.arch}"/>
  </path>
  <property name="tests-libpath" refid="tests-libpath.id"/>

  <!--
   !    =========================================
   !    Check availability of direct dependencies
   !    =========================================
   !
   !    Minimalist check of the required dependencies so that the build will
   !    not proceed if some basic dependencies are not present on the
   !    classpath. Optional components could also be checked here.
   !-->
  <target name="check_packages"
          unless="runonly.install">

    <!-- Need JUnit for testcases, not essential -->
    <available property="junit.present"
               classpathref="classpath"
               classname="junit.framework.TestCase"/>

  </target>

  <!--
   !   =================
   !   Prepare the build
   !   =================
   !
   !  Do any jobs that are required before any other target can proceed.
   !-->
  <target name="prepare">

    <tstamp>
      <format property="year" pattern="yyyy"/>
    </tstamp>

    <!-- This is a filterchain that can be used to copy-edit files
     !   that require the package version, current date and/or time -->
    <filterchain id="filters">
      <replacetokens>
        <token key="VERSION" value="${version}"/>
        <token key="DATE" value="${TODAY}"/>
        <token key="TIME" value="${TSTAMP}"/>
      </replacetokens>
    </filterchain>

  </target>


  <!--
   !   ==============
   !   Build the code
   !   ==============
   !
   !  The results of the compilation are placed in the build.classes
   !  directory. Other files that are also needed in the classes tree
   !  (i.e. resources like images and property files) should also be
   !  copied into place here.
   !-->
  <target name="build"
          depends="prepare, check_packages"
          unless="runonly.install"
          description="-> compiles the source code">

    <mkdir dir="${build.classes}"/>
    <javac srcdir="${java.dir}"
           destdir="${build.classes}"
           debug="${debug}"
           deprecation="${deprecation}"
           source="${source.version}"
           optimize="${optimize}">

      <compilerarg value="-Xlint:all,-path,-serial"/>
      <classpath refid="classpath"/>

      <!-- Exclude any files in the source tree that should not be
       !   compiled -->
    </javac>

    <!-- Copy extra files that should live with packages classes
     !   (i.e. are discovered using "getResource()"). -->
 <!--
    <copy todir="${build.classes}">
      <fileset dir="${java.dir}">
        <include name="**/{package.support.files}"/>
        <include name="**/{more.package.support.files}"/>
      </fileset>
    </copy>
 -->

    <!-- Local third party jars, if any. Copy straight into
     !   distribution directories to save on unnecessary copies and to
     !   make these available for resolution by other locally built
     !   packages that are using this one -->
    <mkdir dir="${dist.lib.pkg}"/>
 <!--
    <copy todir="${dist.lib.pkg}">
       <fileset dir="${src.jars.dir}"/>
    </copy>
 -->

  </target>

  <!--
   !   ============================
   !   Create the package jar files
   !   ============================
   !
   !  Creates a jar file from the build.classes directory tree. If
   !  jars of sub-components are also required these should be also
   !  created here. Note this requires a manifest file that defines the
   !  jars that we directly depend on (using relative URLs). The jar
   !  files should be placed directly in the distribution directories.
   !-->
  <target name="jars"
          depends="build"
          unless="runonly.install"
          description="-> creates the package jar file(s)">

    <mkdir dir="${dist.lib.pkg}"/>
    <jar destfile="${dist.lib.pkg}/${name}.jar"
         basedir="${build.classes}">
      <manifest>
        <attribute name="Built-By" value="${user.name}"/>
        <attribute name="Class-Path" value="${jar.class.path}"/>
      </manifest>
    </jar>

    <!-- Sign all jar files -->
    <antcall target="signjars"/>
  </target>

  <target name="signjars" if="sign.jars">
    <signjar jar="${dist.lib.pkg}/${name}.jar"
             alias="${webstart.alias}"
             keystore="${webstart.keystore}"
             keypass="${webstart.keypass}"
             storepass="${webstart.storepass}"/>
  </target>

  <!--
   !   ========================================
   !   Make package JNLP file for Java webstart
   !   ========================================
   !-->
  <target name="webstart"
          description="-> create webstart descriptor files">

    <!-- Create a webstart JNLP file for this class library.
     !   This goes into "dist.lib" -->
    <mkdir dir="${dist.lib}"/>
    <jnlp toFile="${dist.lib}/${name}.jnlp" href="${name}.jnlp"
          codebase="${webstart.codebase}">

      <information>
         <title>REGISTRY - registry access classes</title>
         <vendor>Starlink UK</vendor>
         <homepage href="${home.page}"/>
         <icon href="${webstart.starlink_logo}"/>
         <description>"Starlink REGISTRY - Webstart edition"</description>
         <offline_allowed/>
       </information>

       <security>
          <all_permissions/>
       </security>

       <resources>
         <j2se version="1.6+"/>

         <!-- Define the main library jar file -->
         <jar href="${name}/${name}.jar"/>

         <!-- Name any extension packages we directly depend on -->
         <extension name="rayreg" href="rayreg.jnlp"/>
       </resources>

       <!-- This is a component -->
       <component_desc/>

     </jnlp>

  </target>

  <!--
   !   =================================
   !   Configures the local distribution
   !   =================================
   !
   !  Completes the creation of the local distribution into the
   !  directory "dist.dir" (usually the current directory).
   !  Installations and exports are based on the state of this
   !  distribution, so it must be performed before installation or
   !  export. If the "runonly.install" parameter is set then this
   !  target is skipped (needed for releases that do not have
   !  source). Much of the work of getting the distribution
   !  directories into the correct state is performed by the dependency
   !  targets.
   !-->
  <target name="dist"
          depends="build,jars,javadocs,webstart"
          unless="runonly.install"
          description="-> configures the local binary distribution">

    <!-- Make sure all the distribution directories exist -->
    <mkdir dir="${dist.dir}"/>
    <mkdir dir="${dist.bin.pkg}"/>
    <mkdir dir="${dist.lib.pkg}"/>
    <mkdir dir="${dist.docs.pkg}"/>
    <mkdir dir="${dist.etc.pkg}"/>

    <!-- Copy any configuration/helper scripts etc. -->
 <!--
    <copy todir="${dist.bin.pkg}">
      <fileset dir="${script.dir}/" />
    </copy>
 -->

    <!-- Copy extra documentation, note doesn't include javadocs these
     !   are generated from the source-->
 <!--
    <copy todir="${dist.docs.pkg}">
      <fileset dir="${src.docs}"/>
    </copy>
  -->

    <!-- Set permissions on contents of distribution directories -->
    <chmod perm="ugo+rx" dir="${dist.dir}" type="dir" includes="**"
           failonerror="${chmod.fail}"/>
    <chmod perm="ugo+r" dir="${dist.dir}" type="file" includes="**"
           failonerror="${chmod.fail}"/>
 <!--
    <chmod perm="ugo+x" type="file" failonerror="${chmod.fail}">
       <fileset dir="${dist.bin}"/>
    </chmod>
 -->

  </target>

  <!--
   !   ========================
   !   Create the full releases
   !   ========================
   !
   !  Creates the full "zip", "tar" and "bzip" archives of the
   !  products of the "dist" target and the source directory.
   !  The archives are designed to be unpacked such that the resultant
   !  directory layout can be either used as a local distribution, or
   !  installed into a Starlink tree (installation requires the
   !  Starlink modified version of ANT, use as a local distribution
   !  may need special handling of the extension path). This version
   !  can also be used to rebuild the package from source.
   !
   !  The archive names are ${dist.version}.<ext>.
   !-->
  <target name="export"
          description="-> creates the full distribution archives">

    <antcall target="create_archives">
      <param name="source.required" value="true"/>
      <param name="binary.required" value="true"/>
      <param name="archive.name" value="${dist.version}"/>
    </antcall>

  </target>

  <!--
   !   ==========================
   !   Create the source releases
   !   ==========================
   !
   !  Creates the source only "zip", "tar" and "bzip" archives.
   !  These can be used to rebuild the package (requires the Starlink
   !  modified version of ANT).
   !
   !  The archive names are ${dist.version}-src.<ext>.
   !-->
  <target name="export-source"
          description="-> creates the source distribution archives">

     <antcall target="create_archives">
      <param name="source.required" value="true"/>
      <param name="archive.name" value="${dist.version}-src"/>
    </antcall>

  </target>

  <!--
   !   ===========================
   !   Create the runonly releases
   !   ===========================
   !
   !  Creates the runonly "zip", "tar" and "bzip" archives of the
   !  products of the "dist" target. The archives are designed to be
   !  unpacked such that the resultant directory layout can be either
   !  used as a local distribution, or installed into a Starlink tree
   !  (installation requires the Starlink modified version of ANT).
   !
   !  The archive names are ${dist.version}-bin.<ext>.
   !-->
  <target name="export-runonly"
          description="-> creates the runonly distribution archives">

     <antcall target="create_archives">
      <param name="binary.required" value="true"/>
      <param name="archive.name" value="${dist.version}-bin"/>
    </antcall>

  </target>

  <!--
   ! Create release archives of the various types required. Use this
   ! by an <antcall> and set the property "archive.name" to define what
   ! name to use for the outfile files. The archives are written into
   ! the directory ${star.archive.dir} (the local directory by default).
   !
   ! If the property "binary.required" is set then the files needed
   ! for a run-only release are included and if "source.required" is
   ! defined the source code is also included.
   !-->
  <target name="create_archives"
          depends="dist">

    <mkdir dir="${star.archive.dir}"/>

    <zip destfile="${star.archive.dir}/${archive.name}.zip">

      <!-- All releases have the documentation and build file -->
      <zipfileset dir="${dist.docs}" prefix="${name}/docs"/>
      <zipfileset dir="${dist.dir}" includes="build.xml" prefix="${name}"/>

      <zipfileset dir="${dist.bin}" prefix="${name}/bin">
        <include name="**" if="binary.required"/>
      </zipfileset>
      <zipfileset dir="${dist.lib}" prefix="${name}/lib">
        <include name="**" if="binary.required"/>
      </zipfileset>
      <zipfileset dir="${dist.etc}" prefix="${name}/etc">
        <include name="**" if="binary.required"/>
      </zipfileset>

      <zipfileset dir="${src.dir}" prefix="${name}/src">
        <include name="**" if="source.required"/>

        <!-- Exclude local development support from distribution-->
        <exclude name="local/**" if="source.required"/>
      </zipfileset>

    </zip>

    <!-- Note: creating a tar file with empty directories doesn't
     !   work, so the directory structure may be incomplete -->
    <tar longfile="gnu" destfile="${archive.name}.tar">

      <!-- All releases have the documentation and build file -->
      <tarfileset dir="${dist.docs}" prefix="${name}/docs"/>
      <tarfileset dir="${dist.dir}" prefix="${name}">
        <include name="build.xml"/>
      </tarfileset>

      <tarfileset dir="${dist.bin}" prefix="${name}/bin">
        <include name="**" if="binary.required"/>
      </tarfileset>
      <tarfileset dir="${dist.lib}" prefix="${name}/lib">
        <include name="**" if="binary.required"/>
      </tarfileset>
      <tarfileset dir="${dist.etc}" prefix="${name}/etc">
        <include name="**" if="binary.required"/>
      </tarfileset>

      <tarfileset dir="${src.dir}" prefix="${name}/src">
        <include name="**" if="source.required"/>
        <exclude name="local/**" if="source.required"/>
      </tarfileset>

    </tar>

    <gzip zipfile="${star.archive.dir}/${archive.name}.tar.gz"
          src="${archive.name}.tar"/>
    <bzip2 zipfile="${star.archive.dir}/${archive.name}.tar.bz2"
           src="${archive.name}.tar"/>
    <delete file="${archive.name}.tar"/>

  </target>

  <!--
   !   ============================================
   !   Cleans up build and distribution directories
   !   ============================================
   !-->
  <target name="clean"
          description="-> cleans up build and dist products">

    <delete dir="${build.dir}"/>
    <delete dir="${dist.bin}"/>
    <delete dir="${dist.lib}"/>
    <delete dir="${dist.docs}"/>
    <delete dir="${dist.etc}"/>

  </target>

  <!--
   !   ================================
   !   Install into the "Starlink" tree
   !   ================================
   !
   ! Installs the "dist" target products into another set of
   ! directories.
   !
   ! An installed system is potentially "undoable" as the copied names
   ! and package-specific directories are logged to "${install.log}".
   !-->
  <target name="install"
          depends="dist"
          description="-> installs distribution">

    <!-- Installation based directories (based on "star.install")-->
    <property name="star.bin" value="${star.install}/bin"/>
    <property name="star.lib" value="${star.install}/lib"/>
    <property name="star.etc" value="${star.install}/etc"/>
    <property name="star.docs" value="${star.install}/docs"/>
    <property name="star.bin.pkg" value="${star.bin}/${name}"/>
    <property name="star.lib.pkg" value="${star.lib}/${name}"/>
    <property name="star.etc.pkg" value="${star.etc}/${name}"/>
    <property name="star.docs.pkg" value="${star.docs}/${name}"/>
    <property name="star.lib.arch" value="${star.lib}/${os.arch}"/>
    <mkdir dir="${star.install}"/>
    <mkdir dir="${star.bin.pkg}"/>
    <mkdir dir="${star.lib.pkg}"/>
    <mkdir dir="${star.etc.pkg}"/>
    <mkdir dir="${star.docs.pkg}"/>

    <!-- Note: if you uncomment any of the following (reasonable since
     !   the class library may not have any scripts), then make sure
     !   that the first loggedcopy has logfileAppend="false" so that
     !   the copy logfile is initialised -->
    <loggedcopy todir="${star.bin}"
                logfile="${install.log}"
                overwrite="${install.overwrite}"
                logfileAppend="false">
      <fileset dir="${dist.bin}"/>
    </loggedcopy>

    <chmod perm="ugo+rx" failonerror="${chmod.fail}">
      <fileset dir="${star.bin}">
        <present targetdir="${dist.bin}" present="both"/>
      </fileset>
    </chmod>

    <loggedcopy todir="${star.lib}"
                logfile="${install.log}"
                overwrite="${install.overwrite}"
                logfileAppend="true">
      <fileset dir="${dist.lib}">
        <include name="**/*.jnlp"/>
        <include name="**/*.jar"/>
        <include name="**/*.zip"/>
      </fileset>
    </loggedcopy>

    <!-- Also remove the package-specific directory.
     !   Note exact format is required.-->
    <echo file="${install.log}" append="true">${star.lib.pkg}
</echo>

    <loggedcopy todir="${star.docs}"
                logfile="${install.log}"
                overwrite="${install.overwrite}"
                logfileAppend="true">
      <fileset dir="${dist.docs}" excludes="${unfiltered.files}"/>
      <filterchain refid="filters"/>
    </loggedcopy>

    <loggedcopy todir="${star.docs}" filtering="false"
                logfile="${install.log}"
                overwrite="${install.overwrite}"
                logfileAppend="true">
      <fileset dir="${dist.docs}" includes="${unfiltered.files}"/>
    </loggedcopy>

    <!-- Also remove the package-specific directory-->
    <echo file="${install.log}" append="true">${star.docs.pkg}
</echo>

  </target>

  <!--
   !   ========================================
   !   Install runonly into the "Starlink" tree
   !   ========================================
   !
   ! Do an install using only the contents of a binary release (a
   ! source-free runonly system).
   !-->
  <target name="install-runonly"
          description="-> install a runonly distribution into Starlink tree">

     <!-- Make sure that the expected file structure exists, some
          of these files can be missing if originally empty -->
     <mkdir dir="${dist.dir}"/>
     <mkdir dir="${dist.bin.pkg}"/>
     <mkdir dir="${dist.lib.pkg}"/>
     <mkdir dir="${dist.docs.pkg}"/>
     <mkdir dir="${dist.etc.pkg}"/>

     <!-- Do normal install, but with many targets switched off-->
     <antcall target="install">
      <param name="runonly.install" value="true"/>
      <param name="javadoc.notrequired" value="true"/>
    </antcall>

  </target>

  <!--
   !   ===================================
   !   De-install from the "Starlink" tree
   !   ===================================
   !
   !  Uses the content of the "${install.log}" to remove the files
   !  that were copied into place by the install target. If this fails
   !  then hopefully the log file will not be deleted!
   !-->
  <target name="deinstall"
          description="-> undo the install target">

    <available file="${install.log}" property="install.log.present"/>

    <antcall target="real_deinstall"/>

  </target>

  <!-- Real deinstall target. Only activated if "install.log.present"
   !   is defined -->
  <target name="real_deinstall"
          if="install.log.present">

    <loadfile property="files" srcFile="${install.log}"/>
    <listdelete>
      <filelist dir="/" files="${files}"/>
    </listdelete>

    <delete file="${install.log}"/>

  </target>

  <!--
   !   =============================
   !   Creates the API documentation
   !   =============================
   !
   !  Create documentation from the Java sources. Additional
   !  documentation is kept in the ${src.docs} directory.
   !-->
  <target name="javadocs"
          depends="prepare,javadoc_check"
          unless="javadoc.notrequired"
          description="-> creates the API documentation">

    <mkdir dir="${dist.javadocs}"/>
    <javadoc useexternalfile="yes"
             destdir="${dist.javadocs}"
             author="true"
             version="true"
             locale="en"
             windowtitle="${Name} API"
             doctitle="${Name}"
             defaultexcludes="yes"
             source="${source.version}"
             classpathref="classpath">
      <arg value="-Xdoclint:all,-missing"/>

      <!-- Get a list of directories that name all the potential
       !   java packages -->
      <packageset dir="${java.dir}" defaultexcludes="yes">
         <include name="**"/>
      </packageset>

      <!-- Link to the full Java API at SUNs website -->
      <link offline="true" href="${javaapi.url}"
            packagelistLoc="${javaapi.lis}"/>

      <group title="${Name} API" packages="${package.name}*"/>

      <bottom><![CDATA[<i>Copyright &#169; ${year} Central Laboratory of the Research Councils. All Rights Reserved.<i>]]></bottom>
    </javadoc>

  </target>

  <!-- This checks if the javadocs are up to date with respect to the
   !   java source, if so then the "javadoc.notrequired" variable is
   !   set true. Note this is check is not performed if
   !   javadoc.notrequired is already set (by .properties) -->
  <target name="javadoc_check"
          unless="javadoc.notrequired">

    <uptodate property="javadoc.notrequired"
              targetfile="${dist.javadocs}/packages.html" >
        <srcfiles dir= "${java.dir}" includes="**/*.java"/>
    </uptodate>

  </target>

  <!--
   !   =========================================
   !   Makes the API java source files available
   !   =========================================
   !
   !  The full API documentation is created from all the various
   !  packages (of which this package is just one). This target makes
   !  the source code that should be used in the full public API
   !  available in a special part of the build tree so that it can be
   !  automatically discovered. This method works around two potential
   !  problems, not all source code the in src/main directories should be
   !  in the API docs, and it's not possible to make this distinction
   !  easily outside this package (cannot pass out a fileset), plus
   !  some code is generated, so cannot be located by scanning the
   !  src/main tree. When javadocs can be generated incrementally this
   !  arrangement should be reworked to generate whatever is needed as
   !  part of the javadocs target.
   !-->
  <target name="javadoc-sources"
          description="-> make source files for release API documention">

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

    <!-- Copy and/or generate the source to be included when creating
     !   the full Starlink API javadocs-->
    <copy todir="${build.java}">
      <fileset dir="${java.dir}" defaultexcludes="yes">
          <exclude name="**/README"/>
      </fileset>
    </copy>

  </target>

  <!--
   !   =================
   !   Compile testcases
   !   =================
   !-->
  <target name="compile-tests"
          depends="build"
          if="junit.present">
<!--
    <mkdir dir="${build.tests}"/>

    <javac srcdir="${tests.dir}"
           destdir="${build.tests}"
           debug="${debug}"
           source="${source.version}"
           deprecation="${deprecation}" >

      <classpath refid="tests-classpath"/>

    </javac>
 -->

  </target>

  <!--
   !   ============
   !   Run testcase
   !   ============
   !-->
  <target name="test"
          depends="run-tests"
          description="-> run JUnit tests"/>

  <target name="run-tests"
          depends="compile-tests"
          if="junit.present">

<!--
    <junit printsummary="${junit.summary}" haltonfailure="yes"
           filtertrace="${junit.filtertrace}"
           fork="${junit.fork}">

      <classpath refid="tests-classpath"/>

      <jvmarg value="${junit.assertions}"/>

      <sysproperty key="build.tests" value="${build.tests}"/>
      <sysproperty key="tests-classpath.value"
                   value="${tests-classpath.value}"/>
      <sysproperty key="java.library.path" value="${tests-libpath}"/>
      <sysproperty key="java.awt.headless" value="${java.awt.headless}"/>

      <formatter type="brief" usefile="false"/>

      <batchtest>
        <fileset dir="${tests.dir}">
          <include name="**/*Test*"/>
        </fileset>
      </batchtest>

    </junit>
 -->

  </target>

  <target name="run-single-test"
          if="testcase"
          depends="compile-tests"
          description="-> runs the single unit test defined in the testcase property">

    <junit printsummary="${junit.summary}"
          haltonfailure="yes"
          fork="${junit.fork}"
          filtertrace="${junit.filtertrace}">

      <sysproperty key="hdx.home" value="${hdx.home}"/>
      <sysproperty key="build.tests" value="${build.tests}"/>
      <sysproperty key="tests-classpath.value"
                   value="${tests-classpath.value}"/>
      <sysproperty key="java.library.path" value="${tests-libpath}"/>
      <sysproperty key="java.awt.headless" value="${java.awt.headless}"/>
      <classpath refid="tests-classpath"/>
      <jvmarg value="${junit.assertions}"/>
      <formatter type="plain" usefile="false"/>
      <test name="${testcase}"/>

    </junit>

  </target>

  <!--
   ! Get a DTD for this build file. Documentation suggests may be incomplete!
   !
   ! Use:
   !
   !    <!DOCTYPE project PUBLIC "-//ANT//DTD project//EN" "./project.dtd">
   !
   ! at head of document to include.
   !-->
  <target name="dtd">
     <antstructure output="project.dtd"/>
  </target>

</project>
