zxing/android/build.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--
Copyright (C) 2008 ZXing authors

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

     http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<project name="BarcodeScanner" default="debug-optimized">
  <!-- SDK Locations -->
  <property file="../build.properties"/>
  <property name="sdk-folder" value="${android-home}"/>
  <property name="android-tools" value="${sdk-folder}/tools"/>

  <!-- Application Package Name -->
  <property name="application-package" value="com.google.zxing.client.android" />

  <!-- The intermediates directory -->
  <!-- Eclipse uses "bin" for its own output, so we do the same. -->
  <property name="outdir" value="bin" />

  <!-- ************************************************************************************* -->
  <!-- No user servicable parts below. -->

  <property name="android-framework" value="${android-tools}/lib/framework.aidl" />

  <!-- Input directories -->
  <property name="resource-dir" value="res" />
  <property name="asset-dir" value="assets" />
  <property name="srcdir" value="src" />
  <condition property="srcdir-ospath"
             value="${basedir}\${srcdir}"
             else="${basedir}/${srcdir}" >
    <os family="windows"/>
  </condition>

  <property name="external-libs" value="../core" />
  <condition property="external-libs-ospath"
             value="${basedir}\${external-libs}"
             else="${basedir}/${external-libs}" >
    <os family="windows"/>
  </condition>

  <!-- Output directories -->
  <property name="outdir-classes" value="${outdir}/classes" />
  <condition property="outdir-classes-ospath"
             value="${basedir}\${outdir-classes}"
             else="${basedir}/${outdir-classes}" >
    <os family="windows"/>
  </condition>

  <!-- Create R.java in the source directory -->
  <property name="outdir-r" value="src" />

  <!-- Intermediate files -->
  <property name="dex-file" value="classes.dex" />
  <property name="intermediate-dex" value="${outdir}/${dex-file}" />
  <condition property="intermediate-dex-ospath"
             value="${basedir}\${intermediate-dex}"
             else="${basedir}/${intermediate-dex}" >
    <os family="windows"/>
  </condition>

  <!-- The final package file to generate -->
  <property name="resources-package" value="${outdir}/${ant.project.name}.ap_" />
  <condition property="resources-package-ospath"
             value="${basedir}\${resources-package}"
             else="${basedir}/${resources-package}" >
    <os family="windows"/>
  </condition>

  <property name="out-debug-package" value="${outdir}/${ant.project.name}-debug.apk" />
  <condition property="out-debug-package-ospath"
             value="${basedir}\${out-debug-package}"
             else="${basedir}/${out-debug-package}" >
    <os family="windows"/>
  </condition>

  <property name="out-unsigned-package" value="${outdir}/${ant.project.name}-unsigned.apk" />
  <condition property="out-unsigned-package-ospath"
             value="${basedir}\${out-unsigned-package}"
             else="${basedir}/${out-unsigned-package}" >
    <os family="windows"/>
  </condition>

  <!-- Tools -->
  <condition property="aapt" value="${android-tools}/aapt.exe" else="${android-tools}/aapt" >
    <os family="windows"/>
  </condition>
  <condition property="aidl" value="${android-tools}/aidl.exe" else="${android-tools}/aidl" >
    <os family="windows"/>
  </condition>
  <condition property="adb" value="${android-tools}/adb.exe" else="${android-tools}/adb" >
    <os family="windows"/>
  </condition>
  <condition property="dx" value="${android-tools}/dx.bat" else="${android-tools}/dx" >
    <os family="windows"/>
  </condition>
  <condition property="apk-builder" value="${android-tools}/apkbuilder.bat" else="${android-tools}/apkbuilder" >
    <os family="windows"/>
  </condition>

  <property name="android-jar" value="${sdk-folder}/android.jar" />

  <!-- Rules -->

  <!-- Create the output directories if they don't exist yet. -->
  <target name="dirs">
    <echo>Creating output directories if needed...</echo>
    <mkdir dir="${outdir}" />
    <mkdir dir="${outdir-classes}" />
  </target>

  <!-- Generate the R.java file for this project's resources. -->
  <target name="resource-src" depends="dirs">
    <echo>Generating R.java / Manifest.java from the resources...</echo>
    <exec executable="${aapt}" failonerror="true">
      <arg value="package" />
      <arg value="-m" />
      <arg value="-J" />
      <arg value="${outdir-r}" />
      <arg value="-M" />
      <arg value="AndroidManifest.xml" />
      <arg value="-S" />
      <arg value="${resource-dir}" />
      <arg value="-I" />
      <arg value="${android-jar}" />
    </exec>
  </target>

  <!-- Generate java classes from .aidl files. -->
  <target name="aidl" depends="dirs">
    <echo>Compiling aidl files into Java classes...</echo>
    <apply executable="${aidl}" failonerror="true">
      <arg value="-p${android-framework}" />
      <arg value="-I${srcdir}" />
      <fileset dir="${srcdir}">
        <include name="**/*.aidl"/>
      </fileset>
    </apply>
  </target>

  <!-- Compile this project's .java files into .class files. -->
  <target name="compile" depends="clean, dirs, resource-src, aidl">
    <javac encoding="ascii" target="1.5" debug="true" extdirs=""
           srcdir="."
           destdir="${outdir-classes}"
           bootclasspath="${android-jar}">
      <classpath>
        <fileset dir="${external-libs}" includes="*.jar"/>
      </classpath>
    </javac>
  </target>

  <target name="compile-release" depends="clean, dirs, resource-src, aidl">
    <javac encoding="ascii" target="1.5" debug="off" extdirs=""
           srcdir="."
           destdir="${outdir-classes}"
           bootclasspath="${android-jar}">
      <classpath>
        <fileset dir="${external-libs}" includes="*.jar"/>
      </classpath>
    </javac>
  </target>

  <target name="optimize" depends="compile-release">
    <fail message="Please put proguard.jar in 'bin' under the WTK install directory">
      <condition>
        <not>
          <available file="${WTK-home}/bin/proguard.jar" type="file"/>
        </not>
      </condition>
    </fail>
    <unzip src="../core/core.jar" dest="${outdir-classes}" overwrite="true"/>
    <jar jarfile="temp.jar" basedir="${outdir-classes}"/>
    <delete dir="${outdir-classes}"/>
    <mkdir dir="${outdir-classes}"/>
    <java jar="${WTK-home}/bin/proguard.jar" fork="true" failonerror="true">
      <jvmarg value="-Dmaximum.inlined.code.length=32"/>
      <arg value="-injars temp.jar"/>
      <arg value="-outjars temp-optimized.jar"/>
      <arg value="-libraryjars ${android-jar}"/>
      <arg value="-keep class com.google.zxing.client.android.*Activity"/>
      <arg value="-keep class com.google.zxing.client.android.ViewfinderView { public * ; }"/>
      <arg value="-keep class com.google.zxing.client.android.SearchBookContents* { public * ; }"/>
      <arg value="-target 5"/>
      <arg value="-optimizationpasses 7"/>
      <arg value="-dontshrink"/>
      <arg value="-dontobfuscate"/>
      <arg value="-dontskipnonpubliclibraryclasses"/>
      <arg value="-verbose"/>
      <arg value="-dump proguard-dump.txt"/>
    </java>
    <delete file="temp.jar"/>
    <unzip src="temp-optimized.jar" dest="${outdir-classes}" overwrite="true"/>
    <delete file="temp-optimized.jar"/>
  </target>

  <!-- Convert this project's .class files into .dex files. -->
  <target name="dex" depends="compile">
    <echo>Converting compiled files and external libraries into ${outdir}/${dex-file}...</echo>
    <apply executable="${dx}" failonerror="true" parallel="true">
      <arg value="--dex" />
      <arg value="--output=${intermediate-dex-ospath}" />
      <arg path="${outdir-classes-ospath}" />
      <fileset dir="${external-libs}" includes="*.jar"/>
    </apply>
  </target>

  <target name="dex-optimized" depends="compile-release,optimize">
    <echo>Converting compiled files and external libraries into ${outdir}/${dex-file}...</echo>
    <apply executable="${dx}" failonerror="true" parallel="true">
      <arg value="--dex" />
      <arg value="--output=${intermediate-dex-ospath}" />
      <arg path="${outdir-classes-ospath}" />
      <!-- workaround to appease 'apply'. Not really the right Ant task to use here. -->
      <fileset dir="." includes="nosuchfile.jar"/>
    </apply>
  </target>

  <!-- Put the project's resources into the output package file. -->
  <target name="package-res-and-assets">
    <echo>Packaging resources and assets...</echo>
    <exec executable="${aapt}" failonerror="true">
      <arg value="package" />
      <arg value="-f" />
      <arg value="-M" />
      <arg value="AndroidManifest.xml" />
      <arg value="-S" />
      <arg value="${resource-dir}" />
      <arg value="-A" />
      <arg value="${asset-dir}" />
      <arg value="-I" />
      <arg value="${android-jar}" />
      <arg value="-F" />
      <arg value="${resources-package}" />
    </exec>
  </target>

  <!-- Same as package-res-and-assets, but without "-A ${asset-dir}" -->
  <target name="package-res-no-assets">
    <echo>Packaging resources...</echo>
    <exec executable="${aapt}" failonerror="true">
      <arg value="package" />
      <arg value="-f" />
      <arg value="-M" />
      <arg value="AndroidManifest.xml" />
      <arg value="-S" />
      <arg value="${resource-dir}" />
      <!-- No assets directory -->
      <arg value="-I" />
      <arg value="${android-jar}" />
      <arg value="-F" />
      <arg value="${resources-package}" />
    </exec>
  </target>

  <!-- Invoke the proper target depending on whether or not
an assets directory is present. -->
  <!-- TODO: find a nicer way to include the "-A ${asset-dir}" argument
only when the assets dir exists. -->
  <target name="package-res">
    <available file="${asset-dir}" type="dir"
               property="res-target" value="and-assets" />
    <property name="res-target" value="no-assets" />
    <antcall target="package-res-${res-target}" />
  </target>

  <!-- Package the application and sign it with a debug key.
      This is the default target when building. It is used for debug. -->
  <target name="debug" depends="dex, package-res">
    <echo>Packaging ${out-debug-package}, and signing it with a debug key...</echo>
    <exec executable="${apk-builder}" failonerror="true">
      <arg value="${out-debug-package-ospath}" />
      <arg value="-z" />
      <arg value="${resources-package-ospath}" />
      <arg value="-f" />
      <arg value="${intermediate-dex-ospath}" />
      <arg value="-rf" />
      <arg value="${srcdir-ospath}" />
      <arg value="-rj" />
      <arg value="${external-libs-ospath}" />
    </exec>
  </target>

  <!-- Package the optimized application and sign it with a debug key. -->
  <target name="debug-optimized" depends="dex-optimized, package-res">
    <echo>Packaging ${out-debug-package}, and signing it with a debug key...</echo>
    <exec executable="${apk-builder}" failonerror="true">
      <arg value="${out-debug-package-ospath}" />
      <arg value="-z" />
      <arg value="${resources-package-ospath}" />
      <arg value="-f" />
      <arg value="${intermediate-dex-ospath}" />
      <arg value="-rf" />
      <arg value="${srcdir-ospath}" />
      <arg value="-rj" />
      <arg value="${external-libs-ospath}" />
    </exec>
  </target>

  <!-- Package the application without signing it.
        This allows for the application to be signed later with an official publishing key. -->
  <target name="release" depends="dex-optimized, package-res">
    <echo>Packaging ${out-unsigned-package} for release...</echo>
    <exec executable="${apk-builder}" failonerror="true">
      <arg value="${out-unsigned-package-ospath}" />
      <arg value="-u" />
      <arg value="-z" />
      <arg value="${resources-package-ospath}" />
      <arg value="-f" />
      <arg value="${intermediate-dex-ospath}" />
      <arg value="-rf" />
      <arg value="${srcdir-ospath}" />
    </exec>
    <echo>It will need to be signed with jarsigner before being published.</echo>
  </target>

  <!-- Install the package on the default emulator -->
  <target name="install">
    <echo>Installing ${out-debug-package} onto default emulator...</echo>
    <exec executable="${adb}" failonerror="true">
      <arg value="install" />
      <arg value="${out-debug-package}" />
    </exec>
  </target>

  <target name="reinstall">
    <echo>Installing ${out-debug-package} onto default emulator...</echo>
    <exec executable="${adb}" failonerror="true">
      <arg value="install" />
      <arg value="-r" />
      <arg value="${out-debug-package}" />
    </exec>
  </target>

  <!-- Uinstall the package from the default emulator -->
  <target name="uninstall">
    <echo>Uninstalling ${application-package} from the default emulator...</echo>
    <exec executable="${adb}" failonerror="true">
      <arg value="uninstall" />
      <arg value="${application-package}" />
    </exec>
  </target>

  <target name="clean">
    <delete dir="${outdir}"/>
    <delete file="proguard-dump.txt"/>
  </target>

</project>