source: release-kits/lirk2/ant-scripts/wrap.xml@ 20938

<?xml version="1.0" encoding="utf-8" ?>
<project name="lirk2-wrap" default="wrap">

    <target name="wrap">
        <antcall target="setup-for-wrapping"/>
        <antcall target="create-objects"/>
        <antcall target="compile-wrapper-web"/>
    </target>


    <target name="setup-for-wrapping">

        <!-- create and setup the build directory -->
        <mkdir dir="${basedir}/wrapped-installer"/>
        <copy todir="${basedir}/wrapped-installer" file="${lirk2.home}/linux/wrapper.cpp"/>
        <copy todir="${basedir}/wrapped-installer" file="${lirk2.home}/core/search4j/libsearch4j.cpp"/>
        <copy todir="${basedir}/wrapped-installer" file="${lirk2.home}/core/search4j/libsearch4j.h"/>

        <!-- copy bundled files -->
        <copy todir="${basedir}/wrapped-installer" file="${lirk2.home}/linux/${linux-java.installer}"/>
        <copy tofile="${basedir}/wrapped-installer/greenstone2.jar" file="${basedir}/installer/Greenstone-${version}-linux.jar"/>

        <!-- substitute in real values -->
        <rsr file="${basedir}/wrapped-installer/wrapper.cpp" pattern="@java.installer@" replacement="${linux-java.installer}"/>
        <rsr file="${basedir}/wrapped-installer/wrapper.cpp" pattern="@installer.name@" replacement="greenstone2"/>
        <rsr file="${basedir}/wrapped-installer/wrapper.cpp" pattern="@java.extracted@" replacement="${java.extracted}"/>
        <rsr file="${basedir}/wrapped-installer/wrapper.cpp" pattern="@java.min.version@" replacement="${java.min.version}"/>

    </target>

    <target name="create-objects">

        <echo level="info">create an object file (extension .o) for each file to bundle</echo>
        <!-- jar -->
        <exec executable="/usr/bin/objcopy" dir="${basedir}/wrapped-installer">
            <arg line="-I binary -O elf32-i386 -B i386 --redefine-sym _binary_greenstone2_jar_start=greenstone2jar --readonly-text greenstone2.jar greenstone2.jar.o"/>
        </exec>
        <!-- java -->
        <exec executable="/usr/bin/objcopy" dir="${basedir}/wrapped-installer">
            <arg line="-I binary -O elf32-i386 -B i386 --redefine-sym _binary_${linux-java.installer}_start=java --readonly-text ${linux-java.installer} java.o"/>
        </exec>

        <echo level="info">compile libsearch4j</echo>
        <exec executable="g++" dir="wrapped-installer">
            <arg line="-Wall -static -static-libgcc -c -o libsearch4j.o libsearch4j.cpp"/>
        </exec>

    </target>

    <target name="calculate-object-sizes">

        <echo level="info">working out the size of the objects</echo>
        <!-- jar(web) -->
        <exec executable="ls" dir="wrapped-installer" outputproperty="greenstone2.jar.ls"><arg line="-l greenstone2.jar"/></exec>
        <exec executable="sed" inputstring="${greenstone2.jar.ls}" outputproperty="greenstone2.jar.size"><arg line="-e 's/^[^\ ]*\ *[^\ ]*\ *[^\ ]*\ *[^\ ]*\ *\([0-9]*\).*$/\1/g'"/></exec>

        <!-- java -->
        <exec executable="ls" dir="wrapped-installer" outputproperty="java.ls"><arg line="-l ${linux-java.installer}"/></exec>
        <exec executable="sed" inputstring="${java.ls}" outputproperty="java.size"><arg line="-e 's/^[^\ ]*\ *[^\ ]*\ *[^\ ]*\ *[^\ ]*\ *\([0-9]*\).*$/\1/g'"/></exec>

    </target>

    <target name="compile-wrapper-web" depends="calculate-object-sizes">
        <mkdir dir="products"/>
        <echo level="info">creating wrapper header file</echo>
        <delete file="wrapper.h"/>
        <exec executable="echo" output="${basedir}/wrapped-installer/wrapper.h"><arg line="extern const char greenstone2jar[${greenstone2.jar.size}];"/></exec>
        <exec executable="echo" output="${basedir}/wrapped-installer/wrapper.h" append="true"><arg line="extern const char java[${java.size}];"/></exec>
        <exec executable="echo" output="${basedir}/wrapped-installer/wrapper.h" append="true"><arg line="#define java_is_bundled yes"/></exec>

        <echo level="info">compile the wrapper program</echo>
        <exec executable="g++" dir="wrapped-installer">
            <arg line="-Wall -static -static-libgcc -c -o wrapper.o wrapper.cpp"/>
        </exec>

        <echo level="info">link the compiled code and bundled files</echo>
        <exec executable="g++" dir="${basedir}/wrapped-installer">
            <arg line="-static -static-libgcc -o ../products/Greenstone-${version}-linux wrapper.o libsearch4j.o greenstone2.jar.o java.o"/>
        </exec>

    </target>

</project>