build.xml

<?xml version="1.0" encoding="UTF-8"?>
<project name="lazy-gallery" default="compile">
  <property file="local.properties" />
  <property file="build.properties" />
  <property file="default.properties" />

  <path id="android.antlibs">
    <pathelement path="${sdk.dir}/tools/lib/anttasks.jar" />
    <pathelement path="${sdk.dir}/tools/lib/sdklib.jar" />
    <pathelement path="${sdk.dir}/tools/lib/androidprefs.jar" />
  </path>

  <!--
      
      TODO: can we remove android-original-compile and refer
            to the default implementation of "compile" using
            this method?
            
            <taskdef name="android-export"
            classname="com.android.ant.MultiApkExportTask"
            classpathref="android.antlibs" />

  -->

  <target name="-android-original-compile"
          description="Copied directly from the android build rules.">
    <if condition="${manifest.hasCode}">
      <then>
        <!-- If android rules are used for a test project, its classpath should include
             tested project's location -->
        <condition property="extensible.classpath"
                   value="${tested.project.absolute.dir}/bin/classes"
                   else=".">
          <isset property="tested.project.absolute.dir" />
        </condition>
        <condition property="extensible.libs.classpath"
                   value="${tested.project.absolute.dir}/libs"
                   else="${jar.libs.dir}">
          <isset property="tested.project.absolute.dir" />
        </condition>
        <javac encoding="${java.encoding}"
               source="${java.source}" target="${java.target}"
               debug="true" extdirs=""
               destdir="${out.classes.absolute.dir}"
               bootclasspathref="android.target.classpath"
               verbose="${verbose}"
               classpath="${extensible.classpath}"
               classpathref="jar.libs.ref"
               includeantruntime="false">
          <src path="${source.absolute.dir}" />
          <src path="${gen.absolute.dir}" />
          <src refid="project.libraries.src" />
          <classpath>
            <fileset dir="${extensible.libs.classpath}" includes="*.jar" />
          </classpath>
        </javac>
      </then>
      <else>
        <echo>hasCode = false. Skipping...</echo>
      </else>
    </if>        
  </target>

  
  <!-- Compile Mirah code. Depends on -android-original-compile so it can reference Java classes. -->
  <target name="-mirahc" depends="-android-original-compile">
    <if condition="${manifest.hasCode}">
      <then>
        <property name="android.jar.classpath" value="${sdk.dir}/platforms/${target-version}/android.jar" />
        <property name="maps.jar.classpath" value="${sdk.dir}/add-ons/addon_google_apis_google_inc_9/libs/maps.jar" />
        <property name="local.libs.classpath" value="${out.classes.absolute.dir}/:${jar.libs.absolute.dir}/" />

        <exec executable="mirahc" dir="src" failonerror="true">
          <arg line="-c ${android.jar.classpath}:${maps.jar.classpath}:${local.libs.classpath}" />
          <arg value="-d" />
          <arg value="../bin/classes" />
          <arg value="." />
        </exec>
      </then>
      <else>
        <echo>hasCode = false. Skipping...</echo>
      </else>
    </if>
  </target>

  <!-- "compile" is now a stub to run java, mirah & deps in order -->
  <target name="compile"
          depends="-resource-src, -aidl, -pre-compile, -android-original-compile, -mirahc"
          description="Compiles project's .java files into .class files" />
  
  <taskdef name="setup"
           classname="com.android.ant.SetupTask"
           classpathref="android.antlibs" />
  <setup />
  
</project>