build.xml

<?xml version="1.0" encoding="ISO-8859-1"?>
<!--
  ~ Copyright (C) 2016 United States Government as represented by the Administrator of the
  ~ National Aeronautics and Space Administration.
  ~ All Rights Reserved.
  -->

<project name="worldwind" default="build" basedir=".">
    <description>
        Build script for WorldWind Java. Assembles and tests the WorldWind source code, creates WorldWind API
        documentation, and bundles WorldWind library JAR files.
    </description>

    <!-- Import the ANT build properties and project ANT macros. -->

    <property file="build.properties"/>
    <import file="build.macros.xml"/>

    <!-- Main build targets. Provides generic targets that compile the Java sources, bundle JAR libraries, assemble API
         documentation, test the Java sources, and clean up the build output. -->

    <target name="build" depends="assemble, test"
            description="Default build target. Assembles and tests this project."/>

    <target name="clean" description="Deletes the build directory.">
        <delete dir="${worldwind.build.dir}"/>
        <delete file="${basedir}/worldwind.jar"/>
        <delete file="${basedir}/worldwindx.jar"/>
    </target>

    <target name="assemble" depends="assembleDebug, assembleRelease, assembleJavadoc, assembleWebStart, assembleSdkArchive"
            description="Assembles JAR libraries for all build types and assembles the project documentation."/>

    <!-- Targets for compiling Java sources and bundling JAR libraries. -->

    <target name="assembleDebug" depends="compileDebugSources, bundleDebug"
            description="Assembles JAR libraries for the debug build type."/>

    <target name="assembleRelease" depends="compileReleaseSources, bundleRelease"
            description="Assembles JAR libraries for the release build type."/>

    <target name="compileDebugSources">
        <mkdir dir="${worldwind.classes.dir}/debug"/>
        <compileJava srcdir="${worldwind.src.dir}" classdir="${worldwind.classes.dir}/debug" debug="true"
                     jdk="${worldwind.jdk}">
            <pathelements>
                <pathelement location="${basedir}/jogl-all.jar"/>
                <pathelement location="${basedir}/gluegen-rt.jar"/>
                <pathelement location="${basedir}/gdal.jar"/>
            </pathelements>
        </compileJava>
    </target>

    <target name="compileReleaseSources">
        <mkdir dir="${worldwind.classes.dir}/release"/>
        <compileJava srcdir="${worldwind.src.dir}" classdir="${worldwind.classes.dir}/release" debug="false"
                     jdk="${worldwind.jdk}">
            <pathelements>
                <pathelement location="${basedir}/jogl-all.jar"/>
                <pathelement location="${basedir}/gluegen-rt.jar"/>
                <pathelement location="${basedir}/gdal.jar"/>
            </pathelements>
        </compileJava>
    </target>

    <target name="bundleDebug">
        <mkdir dir="${worldwind.jar.dir}/debug"/>
        <bundleJarFiles srcdir="${worldwind.src.dir}" classdir="${worldwind.classes.dir}/debug"
                        destdir="${worldwind.jar.dir}/debug" debug="true"/>
    </target>

    <target name="bundleRelease">
        <mkdir dir="${worldwind.jar.dir}/release"/>
        <bundleJarFiles srcdir="${worldwind.src.dir}" classdir="${worldwind.classes.dir}/release"
                        destdir="${worldwind.jar.dir}/release" debug="false"/>
        <copy file="${worldwind.jar.dir}/release/worldwind.jar" tofile="${basedir}/worldwind.jar"/>
        <copy file="${worldwind.jar.dir}/release/worldwindx.jar" tofile="${basedir}/worldwindx.jar"/>
    </target>

    <!-- Targets for compiling and bundling the project documentation.  -->

    <target name="assembleJavadoc" depends="compileJavadocSources, bundleJavadoc"
            description="Assembles the project documentation."/>

    <target name="compileJavadocSources">
        <mkdir dir="${worldwind.doc.dir}/javadoc"/>
        <javadoc destdir="${worldwind.doc.dir}/javadoc"
                 overview="${worldwind.src.dir}/overview.html"
                 encoding="UTF-8"
                 windowtitle="NASA WorldWind" doctitle="NASA WorldWind" header="NASA WorldWind"
                 splitindex="true" protected="true" nodeprecated="true" version="false" author="false" use="true"
                 maxmemory="1024m">
            <packageset dir="${worldwind.src.dir}" defaultexcludes="yes">
                <include name="gov/nasa/worldwind/**"/>
                <include name="gov/nasa/worldwindx/**"/>
                <exclude name="gov/nasa/worldwind/formats/**"/>
            </packageset>
            <classpath>
                <pathelement location="jogl-all.jar"/>
                <pathelement location="gluegen-rt.jar"/>
                <pathelement location="gdal.jar"/>
            </classpath>
            <link href="http://download.oracle.com/javase/8/docs/api/"/>
            <link href="https://jogamp.org/deployment/v2.1.5/javadoc/jogl/javadoc/"/>
        </javadoc>
    </target>

    <target name="bundleJavadoc">
        <mkdir dir="${worldwind.doc.dir}"/>
        <zip destfile="${worldwind.doc.dir}/worldwind-javadoc.zip">
            <fileset dir="${worldwind.doc.dir}/javadoc">
                <include name="**"/>
                <type type="file"/>
            </fileset>
        </zip>
    </target>

    <!-- Tasks for assembling the project Web Start package. -->

    <target name="assembleWebStart"
            depends="assembleRelease, compileWebStartConfiguration, bundleWebStartLibraries, signWebStartSources, bundleWebStart"
            description="Assembles the Java Web Start deployment package."/>

    <target name="compileWebStartConfiguration">
        <mkdir dir="${webstart.jnlp.dir}"/>
        <copy todir="${webstart.jnlp.dir}">
            <fileset dir="${webstart.src.dir}">
                <include name="*.jnlp"/>
                <exclude name="JavaWebStartTemplate.jnlp"/>
                <type type="file"/>
            </fileset>
        </copy>
    </target>

    <target name="bundleWebStartLibraries">
        <mkdir dir="${webstart.unsigned.dir}"/>
        <!-- WorldWind library JAR files. -->
        <copy file="${worldwind.jar.dir}/release/worldwind.jar" tofile="${webstart.unsigned.dir}/worldwind.jar"/>
        <copy file="${worldwind.jar.dir}/release/worldwindx.jar" tofile="${webstart.unsigned.dir}/worldwindx.jar"/>
        <!-- JOGL and GlueGen library JAR files. -->
        <copy todir="${webstart.unsigned.dir}">
            <fileset dir="${basedir}">
                <include name="jogl-all*.jar"/>
                <include name="gluegen-rt*.jar"/>
                <type type="file"/>
            </fileset>
        </copy>
        <!-- WebView native library JAR files. -->
        <jar jarfile="${webstart.unsigned.dir}/webview-natives-macosx.jar">
            <manifest>
                <attribute name="Permissions" value="all-permissions"/>
            </manifest>
            <fileset dir="${basedir}">
                <include name="libwebview.jnilib"/>
                <type type="file"/>
            </fileset>
        </jar>
        <jar jarfile="${webstart.unsigned.dir}/webview-natives-windows.jar">
            <manifest>
                <attribute name="Permissions" value="all-permissions"/>
            </manifest>
            <fileset dir="${basedir}">
                <include name="WebView32.dll"/>
                <include name="WebView64.dll"/>
                <type type="file"/>
            </fileset>
        </jar>
        <!-- GDAL library JAR files. -->
        <copy file="${basedir}/gdal.jar" todir="${webstart.unsigned.dir}"/>
        <jar jarfile="${webstart.unsigned.dir}/gdaldata.jar">
            <manifest>
                <attribute name="Permissions" value="all-permissions"/>
            </manifest>
            <fileset dir="${basedir}/lib-external/gdal/data">
                <include name="**"/>
                <type type="file"/>
            </fileset>
        </jar>
        <!-- GDAL native library JAR files. -->
        <jar jarfile="${webstart.unsigned.dir}/gdal-natives-macosx-universal.jar">
            <manifest>
                <attribute name="Permissions" value="all-permissions"/>
            </manifest>
            <fileset dir="${basedir}/lib-external/gdal">
                <include name="GDAL_License.txt"/>
                <include name="LizardTech_DSDK_License.txt"/>
                <include name="LizardTech_3rd_Party.txt"/>
                <include name="LizardTech_Redistributable.txt"/>
                <include name="libgdalalljni.jnilib"/>
                <type type="file"/>
            </fileset>
        </jar>
        <jar jarfile="${webstart.unsigned.dir}/gdal-natives-windows-i586.jar">
            <manifest>
                <attribute name="Permissions" value="all-permissions"/>
            </manifest>
            <fileset dir="${basedir}/lib-external/gdal">
                <include name="GDAL_License.txt"/>
                <include name="LizardTech_DSDK_License.txt"/>
                <include name="LizardTech_3rd_Party.txt"/>
                <include name="LizardTech_Redistributable.txt"/>
                <include name="gdalminjni32.dll"/>
                <include name="gdalalljni32.dll"/>
                <include name="gdalalljni32.dll.manifest"/>
                <type type="file"/>
            </fileset>
        </jar>
        <jar jarfile="${webstart.unsigned.dir}/gdal-natives-windows-amd64.jar">
            <manifest>
                <attribute name="Permissions" value="all-permissions"/>
            </manifest>
            <fileset dir="${basedir}/lib-external/gdal">
                <include name="GDAL_License.txt"/>
                <include name="LizardTech_DSDK_License.txt"/>
                <include name="LizardTech_3rd_Party.txt"/>
                <include name="LizardTech_Redistributable.txt"/>
                <include name="gdalminjni64.dll"/>
                <include name="gdalalljni64.dll"/>
                <include name="gdalalljni64.dll.manifest"/>
                <type type="file"/>
            </fileset>
        </jar>
        <jar jarfile="${webstart.unsigned.dir}/gdal-natives-linux-i586.jar">
            <manifest>
                <attribute name="Permissions" value="all-permissions"/>
            </manifest>
            <fileset dir="${basedir}/lib-external/gdal">
                <include name="GDAL_License.txt"/>
                <include name="LizardTech_DSDK_License.txt"/>
                <include name="LizardTech_3rd_Party.txt"/>
                <include name="LizardTech_Redistributable.txt"/>
                <include name="libgdalalljni32.so"/>
                <type type="file"/>
            </fileset>
        </jar>
        <jar jarfile="${webstart.unsigned.dir}/gdal-natives-linux-amd64.jar">
            <manifest>
                <attribute name="Permissions" value="all-permissions"/>
            </manifest>
            <fileset dir="${basedir}/lib-external/gdal">
                <include name="GDAL_License.txt"/>
                <include name="LizardTech_DSDK_License.txt"/>
                <include name="LizardTech_3rd_Party.txt"/>
                <include name="LizardTech_Redistributable.txt"/>
                <include name="libgdalalljni64.so"/>
                <type type="file"/>
            </fileset>
        </jar>
    </target>

    <target name="signWebStartSources" depends="keystoreAvailable" if="keystore.isAvailable">
        <property file="${basedir}/keystore.properties"/>
        <copy todir="${webstart.jar.dir}">
            <fileset dir="${webstart.unsigned.dir}">
                <include name="*.jar"/>
                <type type="file"/>
            </fileset>
        </copy>
        <signjar alias="${keyAlias}" keystore="${storeFile}" storepass="${storePassword}" tsaurl="${tsaurl}">
            <path>
                <fileset dir="${webstart.jar.dir}">
                    <include name="*.jar"/>
                    <type type="file"/>
                </fileset>
            </path>
        </signjar>
    </target>

    <target name="bundleWebStart" depends="bundleWebStartSigned, bundleWebStartUnsigned"/>

    <target name="bundleWebStartSigned" if="keystore.isAvailable">
        <zip destfile="${webstart.out.dir}/worldwind-webstart.zip">
            <fileset dir="${webstart.jar.dir}"/>
            <fileset dir="${webstart.jnlp.dir}"/>
        </zip>
    </target>

    <target name="bundleWebStartUnsigned">
        <zip destfile="${webstart.out.dir}/worldwind-webstart-unsigned.zip">
            <fileset dir="${webstart.unsigned.dir}"/>
            <fileset dir="${webstart.jnlp.dir}"/>
        </zip>
    </target>

    <target name="keystoreAvailable">
        <available property="keystore.isAvailable" file="${basedir}/keystore.properties"/>
    </target>

    <!-- Targets for assembling the project SDK archive. -->

    <target name="assembleSdkArchive" depends="assembleRelease">
        <zip destfile="${worldwind.build.dir}/worldwind.zip">
            <fileset dir="${basedir}">
                <include name="**/*"/>
                <exclude name="build/**"/>
                <exclude name="classes/**"/>
                <exclude name="testClasses/**"/>
                <exclude name="keystore.properties"/>
                <exclude name="keystore.tar"/>
                <exclude name="wwstore"/>
                <type type="file"/>
            </fileset>
        </zip>
    </target>

    <!-- Targets for testing the project sources. -->

    <target name="test" depends="unitTest"
            description="Runs all project tests. Exits with status code 1 if any test fails.">
        <fail if="unitTest.failure" message="Unit tests FAILED" status="1"/>
    </target>

    <target name="unitTest" depends="assembleDebug, compileUnitTestSources, runUnitTest"/>

    <target name="compileUnitTestSources">
        <mkdir dir="${worldwind.classes.dir}/test"/>
        <compileJava srcdir="${worldwind.test.dir}" classdir="${worldwind.classes.dir}/test" debug="true"
                     jdk="${worldwind.jdk}">
            <pathelements>
                <pathelement location="${worldwind.classes.dir}/debug"/>
                <pathelement location="${basedir}/jogl-all.jar"/>
                <pathelement location="${basedir}/gluegen-rt.jar"/>
                <pathelement location="${basedir}/gdal.jar"/>
                <pathelement location="${basedir}/junit-4.5.jar"/>
            </pathelements>
        </compileJava>
    </target>

    <target name="runUnitTest">
        <delete dir="${worldwind.test.results.dir}"/>
        <mkdir dir="${worldwind.test.results.dir}"/>
        <junit failureproperty="unitTest.failure"
               fork="on"
               forkmode="once"
               maxmemory="1024m">
            <classpath>
                <pathelement location="${worldwind.src.dir}"/>
                <pathelement location="${worldwind.classes.dir}/test"/>
                <pathelement location="${worldwind.classes.dir}/debug"/>
                <pathelement location="${basedir}/jogl-all.jar"/>
                <pathelement location="${basedir}/gluegen-rt.jar"/>
                <pathelement location="${basedir}/gdal.jar"/>
                <pathelement location="${basedir}/junit-4.5.jar"/>
            </classpath>
            <batchtest todir="${worldwind.test.results.dir}"
                       skipnontests="true">
                <fileset dir="${worldwind.classes.dir}/test">
                    <include name="**/*"/>
                </fileset>
            </batchtest>
            <formatter type="brief" usefile="no"/>
            <formatter type="xml" usefile="yes"/>
        </junit>
        <junitreport todir="${worldwind.test.results.dir}">
            <fileset dir="${worldwind.test.results.dir}">
                <include name="TEST-*.xml"/>
            </fileset>
            <report todir="${worldwind.test.results.dir}" format="noframes"/>
        </junitreport>
    </target>

    <!-- Tasks for assembling the MIL-STD-2525 symbology package. Rasterizes MIL-STD-2525 SVG image files into PNG image
         files. The maxwidth and height parameters control the PNG image dimensions, where the width varies depending on
         the SVG image's aspect ratio. PNG files are written to the destination directory according to their relative
         path in the source directory. -->

    <target name="assembleMilStd2525" depends="assembleRelease, compileMilStd2525, bundleMilStd2525"
            description="Assembles the MIL-STD-2525 symbology package."/>

    <target name="compileMilStd2525">
        <mkdir dir="${milstd2525.png.dir}"/>
        <!-- Rasterize the MIL-STD-2525 SVG sources. Exclude empty directories in order to suppress erroneous error
             messages from the Apache Batik Rasterizer. -->
        <apply executable="java" dest="${milstd2525.png.dir}" failonerror="true">
            <arg value="-jar"/>
            <arg value="${basedir}/lib-external/batik/batik-rasterizer.jar"/>
            <arg value="-m"/>
            <arg value="image/png"/>
            <arg value="-maxw"/>
            <arg value="${milstd2525.png.width}"/>
            <arg value="-h"/>
            <arg value="${milstd2525.png.height}"/>
            <arg value="-d"/>
            <targetfile/>
            <dirset dir="${milstd2525.src.dir}">
                <exclude name="fills"/>
                <exclude name="frames"/>
                <exclude name="icons"/>
            </dirset>
            <mapper type="identity"/>
        </apply>
        <!-- The Forward Edge of Battle (FEBA, 2.X.2.4.2.1) image has a custom height of 16 pixels. -->
        <apply executable="java" dest="${milstd2525.png.dir}" force="true" failonerror="true">
            <arg value="-jar"/>
            <arg value="${basedir}/lib-external/batik/batik-rasterizer.jar"/>
            <arg value="-m"/>
            <arg value="image/png"/>
            <arg value="-maxw"/>
            <arg value="${milstd2525.png.width}"/>
            <arg value="-h"/>
            <arg value="16"/>
            <arg value="-d"/>
            <targetfile/>
            <fileset dir="${milstd2525.src.dir}">
                <include name="**/g-g?dlf--------.svg"/>
                <type type="file"/>
            </fileset>
            <mapper type="glob" from="*.svg" to="*.png"/>
        </apply>
        <!-- Trim the MIL-STD-2525 modifier images to remove transparent borders. -->
        <apply executable="java" failonerror="true" parallel="true" maxparallel="100">
            <arg value="-cp"/>
            <arg value="${worldwind.classes.dir}/release"/>
            <arg value="gov.nasa.worldwind.util.ImageTrimmer"/>
            <fileset dir="${milstd2525.png.dir}">
                <include name="modifiers/**/*"/>
                <type type="file"/>
            </fileset>
        </apply>
    </target>

    <target name="bundleMilStd2525">
        <mkdir dir="${milstd2525.out.dir}"/>
        <zip destfile="${milstd2525.out.dir}/milstd2525-symbols.zip">
            <fileset dir="${milstd2525.png.dir}"/>
        </zip>
    </target>

    <!-- Helper tasks for bundling and unbundling the JOGL and GLueGen JAR files. Each Jar file is extracted to a folder
         matching the filename without its suffix. These targets are used to modify JOGL and GlueGen Jar file manifests
         in order to deploy these files from the WorldWind Java Web Start site. -->

    <target name="help.unpackJogl">
        <property name="jogl.jarfiles.dir" location="jogl-jarfiles"/>
        <mkdir dir="${jogl.jarfiles.dir}"/>
        <unzip src="jogl-all.jar" dest="${jogl.jarfiles.dir}/jogl-all"/>
        <unzip src="jogl-all-natives-macosx-universal.jar"
               dest="${jogl.jarfiles.dir}/jogl-all-natives-macosx-universal"/>
        <unzip src="jogl-all-natives-windows-i586.jar" dest="${jogl.jarfiles.dir}/jogl-all-natives-windows-i586"/>
        <unzip src="jogl-all-natives-windows-amd64.jar" dest="${jogl.jarfiles.dir}/jogl-all-natives-windows-amd64"/>
        <unzip src="jogl-all-natives-linux-i586.jar" dest="${jogl.jarfiles.dir}/jogl-all-natives-linux-i586"/>
        <unzip src="jogl-all-natives-linux-amd64.jar" dest="${jogl.jarfiles.dir}/jogl-all-natives-linux-amd64"/>
        <unzip src="gluegen-rt.jar" dest="${jogl.jarfiles.dir}/gluegen-rt"/>
        <unzip src="gluegen-rt-natives-macosx-universal.jar"
               dest="${jogl.jarfiles.dir}/gluegen-rt-natives-macosx-universal"/>
        <unzip src="gluegen-rt-natives-windows-i586.jar" dest="${jogl.jarfiles.dir}/gluegen-rt-natives-windows-i586"/>
        <unzip src="gluegen-rt-natives-windows-amd64.jar" dest="${jogl.jarfiles.dir}/gluegen-rt-natives-windows-amd64"/>
        <unzip src="gluegen-rt-natives-linux-i586.jar" dest="${jogl.jarfiles.dir}/gluegen-rt-natives-linux-i586"/>
        <unzip src="gluegen-rt-natives-linux-amd64.jar" dest="${jogl.jarfiles.dir}/gluegen-rt-natives-linux-amd64"/>
    </target>

    <target name="help.packJogl">
        <property name="jogl.jarfiles.dir" location="jogl-jarfiles"/>
        <jar destfile="${jogl.jarfiles.dir}/jogl-all.jar" basedir="${jogl.jarfiles.dir}/jogl-all" filesonly="true"
             manifest="${jogl.jarfiles.dir}/jogl-all/META-INF/MANIFEST.MF"/>
        <jar destfile="${jogl.jarfiles.dir}/jogl-all.jar" basedir="${jogl.jarfiles.dir}/jogl-all" filesonly="true"
             manifest="${jogl.jarfiles.dir}/jogl-all/META-INF/MANIFEST.MF"/>
        <jar destfile="${jogl.jarfiles.dir}/jogl-all-natives-macosx-universal.jar"
             basedir="${jogl.jarfiles.dir}/jogl-all-natives-macosx-universal" filesonly="true"
             manifest="${jogl.jarfiles.dir}/jogl-all-natives-macosx-universal/META-INF/MANIFEST.MF"/>
        <jar destfile="${jogl.jarfiles.dir}/jogl-all-natives-windows-i586.jar"
             basedir="${jogl.jarfiles.dir}/jogl-all-natives-windows-i586" filesonly="true"
             manifest="${jogl.jarfiles.dir}/jogl-all-natives-windows-i586/META-INF/MANIFEST.MF"/>
        <jar destfile="${jogl.jarfiles.dir}/jogl-all-natives-windows-amd64.jar"
             basedir="${jogl.jarfiles.dir}/jogl-all-natives-windows-amd64" filesonly="true"
             manifest="${jogl.jarfiles.dir}/jogl-all-natives-windows-amd64/META-INF/MANIFEST.MF"/>
        <jar destfile="${jogl.jarfiles.dir}/jogl-all-natives-linux-i586.jar"
             basedir="${jogl.jarfiles.dir}/jogl-all-natives-linux-i586" filesonly="true"
             manifest="${jogl.jarfiles.dir}/jogl-all-natives-linux-i586/META-INF/MANIFEST.MF"/>
        <jar destfile="${jogl.jarfiles.dir}/jogl-all-natives-linux-amd64.jar"
             basedir="${jogl.jarfiles.dir}/jogl-all-natives-linux-amd64" filesonly="true"
             manifest="${jogl.jarfiles.dir}/jogl-all-natives-linux-amd64/META-INF/MANIFEST.MF"/>
        <jar destfile="${jogl.jarfiles.dir}/gluegen-rt.jar" basedir="${jogl.jarfiles.dir}/gluegen-rt"
             manifest="${jogl.jarfiles.dir}/gluegen-rt/META-INF/MANIFEST.MF"/>
        <jar destfile="${jogl.jarfiles.dir}/gluegen-rt-natives-macosx-universal.jar"
             basedir="${jogl.jarfiles.dir}/gluegen-rt-natives-macosx-universal"
             manifest="${jogl.jarfiles.dir}/gluegen-rt-natives-macosx-universal/META-INF/MANIFEST.MF"/>
        <jar destfile="${jogl.jarfiles.dir}/gluegen-rt-natives-windows-i586.jar"
             basedir="${jogl.jarfiles.dir}/gluegen-rt-natives-windows-i586"
             manifest="${jogl.jarfiles.dir}/gluegen-rt-natives-windows-i586/META-INF/MANIFEST.MF"/>
        <jar destfile="${jogl.jarfiles.dir}/gluegen-rt-natives-windows-amd64.jar"
             basedir="${jogl.jarfiles.dir}/gluegen-rt-natives-windows-amd64"
             manifest="${jogl.jarfiles.dir}/gluegen-rt-natives-windows-amd64/META-INF/MANIFEST.MF"/>
        <jar destfile="${jogl.jarfiles.dir}/gluegen-rt-natives-linux-i586.jar"
             basedir="${jogl.jarfiles.dir}/gluegen-rt-natives-linux-i586"
             manifest="${jogl.jarfiles.dir}/gluegen-rt-natives-linux-i586/META-INF/MANIFEST.MF"/>
        <jar destfile="${jogl.jarfiles.dir}/gluegen-rt-natives-linux-amd64.jar"
             basedir="${jogl.jarfiles.dir}/gluegen-rt-natives-linux-amd64"
             manifest="${jogl.jarfiles.dir}/gluegen-rt-natives-linux-amd64/META-INF/MANIFEST.MF"/>
    </target>

    <!-- Helper tasks for bundling and unbundling the GDAL JAR file. These targets are used to modify the contents of
         the GDAL JAR file, which are currently not under source control. -->

    <target name="help.unpackGdal">
        <property name="gdal.jarfile.dir" location="gdal-jar"/>
        <mkdir dir="${gdal.jarfile.dir}"/>
        <unzip src="gdal.jar" dest="${gdal.jarfile.dir}"/>
    </target>

    <target name="help.packGdal">
        <property name="gdal.jarfile.dir" location="gdal-jar"/>
        <delete file="gdal.jar"/>
        <jar destfile="gdal.jar" basedir="${gdal.jarfile.dir}">
            <manifest>
                <attribute name="Permissions" value="all-permissions"/>
            </manifest>
        </jar>
    </target>

    <!-- Helper tasks for bundling and unbundling the VPF symbols JAR file. These targets are used to modify the
         contents of the VPF symbols JAR file, which are currently not under source control. -->

    <target name="help.unpackVpf">
        <property name="vpf.jarfile.dir" location="vpf-symbols-jar"/>
        <mkdir dir="${vpf.jarfile.dir}"/>
        <unzip src="vpf-symbols.jar" dest="${vpf.jarfile.dir}"/>
    </target>

    <target name="help.packVpf">
        <property name="vpf.jarfile.dir" location="vpf-symbols-jar"/>
        <delete file="vpf-symbols.jar"/>
        <jar destfile="vpf-symbols.jar" basedir="${vpf.jarfile.dir}">
            <manifest>
                <attribute name="Permissions" value="all-permissions"/>
            </manifest>
        </jar>
    </target>

    <!-- Helper tasks for compiling and linking the WebView native library for the current platform. Output libraries
         are placed in the WorldWind project root folder and overwrite any existing files of the same name.

         On Mac OS X this compiles the Objective-C sources under the folder 'lib-external/webview/macosx' into
         'libwebview.jnilib', and requires that the XCode and Java development toolkits for Mac are installed.

         On Windows this compiles the C and C++ sources under 'lib-external/webview/windows' into 'WebView32.dll' and
         'WebView64.dll', and requires that the Microsoft Visual C++ build tools are avialable on the path. -->

    <target name="help.assembleWebviewLibrary">
        <exec os="Mac OS X" dir="${basedir}/lib-external/webview/macosx" executable="/bin/sh" failonerror="true">
            <arg value="build.sh"/>
        </exec>
        <exec osfamily="Windows" dir="${basedir}/lib-external/webview/windows" executable="nmake" failonerror="true">
            <arg value="clean"/>
            <arg value="all"/>
        </exec>
    </target>

</project>