build.xml

<project default="build-rust-mmtk">
    <property name="rvm-binding.dir" location="${config.third-party-heap}/jikesrvm"/>
    <property name="rvm-binding.source" location="${config.third-party-heap}/jikesrvm/rvm"/>
    <property name="rvm-binding.tools" location="${config.third-party-heap}/jikesrvm/tools"/>
    <property name="mmtk-binding.dir" location="${config.third-party-heap}/mmtk"/>
    <property name="rust.binding_side_ref_proc" value="false"/>
    <property environment="env"/>

    <!-- Generate a few files that will be used by Rust mmtk -->
    <target name="gen-jtoc">
        <property name="rust-jtoc.dir" location="${rvm-binding.tools}/rustjtoc"/>
        <property name="rust-jtoc.build" location="${rvm-binding.tools}/rustjtoc/build"/>
        <mkdir dir="${rust-jtoc.build}"/>
        <javac srcdir="${rust-jtoc.dir}" destdir="${rust-jtoc.build}"
               source="${rvm.java.version}" target="${rvm.java.version}" includeantruntime="false">
            <classpath>
                <pathelement location="${build.vm.jar}"/>
                <pathelement location="${build.rt.jar}"/>
                <pathelement location="${build.classes}"/>
                <pathelement location="${build.vmmagic.classes}"/>
            </classpath>
        </javac>
        <!-- Similar to gen-interface in JikesRVM's build.xml -->
        <java classname="org.jikesrvm.runtime.RustJTOC" fork="true" failonerror="true">
            <classpath>
                <pathelement location="${rust-jtoc.build}"/>
                <pathelement location="${build.vm.jar}"/>
                <pathelement location="${build.rt.jar}"/>
                <pathelement location="${build.classes}"/>
                <pathelement path="${build.extra.rt.jars}"/>
            </classpath>
            <sysproperty key="mmtk.hostjvm" value="org.jikesrvm.mm.mmtk.Factory"/>
            <sysproperty key="mmtk.properties" value="${mmtk.properties}"/>
            <jvmarg value="-Xbootclasspath/a:${build.rt.jar}"/>
            <arg value="${mmtk-binding.dir}/src/"/>
        </java>
    </target>

    <target name="build-rust-mmtk" depends="gen-jtoc">
        <condition property="mmtk-binding.build" value="${mmtk-binding.dir}/target/i686-unknown-linux-gnu/release" else="${mmtk-binding.dir}/target/i686-unknown-linux-gnu/debug">
            <contains string="${rust.args}" substring="release"/>
        </condition>
        <echo message="Build Rust MMTk ${mmtk-binding.dir} to ${mmtk-binding.build}"/>
        <exec executable="cargo"  dir="${mmtk-binding.dir}" failonerror="true">
            <arg value="version"/>
        </exec>
        <exec executable="/usr/bin/as" failonerror="true">
            <arg line="--32 -o ${build.base}/${target.obj-prefix}glue${target.obj-ext} -I ${mmtk-binding.dir}/src ${mmtk-binding.dir}/src/glue.asm"/>
        </exec>
        <!-- When rust.binding_side_ref_proc is true, binding_side_ref_proc will be appended to the features.
        If it’s false, the features will remain unchanged. -->
        <condition property="rust.features" value="${rust.features},binding_side_ref_proc">
            <equals arg1="${rust.binding_side_ref_proc}" arg2="true"/>
        </condition>
        <exec executable="cargo" dir="${mmtk-binding.dir}" failonerror="true">
            <arg value="rustc"/>
            <arg value="--manifest-path=${mmtk-binding.dir}/Cargo.toml"/>
            <arg value="--target=i686-unknown-linux-gnu"/>
            <arg value="--features=${rust.features}"/>
            <arg line="${rust.args}"/>
            <arg value="--"/>
            <arg value="-C"/>
            <arg value="force-frame-pointers=yes"/>
        </exec>
        <copy file="${mmtk-binding.build}/libmmtk_jikesrvm.so" tofile="${build.base}/libmmtk.so">
        </copy>
    </target>
</project>