X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=android%2Fbuild.xml;h=d50f5bfd4599c47efadae39132773dbc1f328251;hb=3069fb4808b15901155620b678ef6a34562459d6;hp=fa69b0c62c7a60b51ddb328b4d2d0851212b2890;hpb=3721b6083a4d96d7ebd8afd1d16da5360f9cd259;p=zxing.git

diff --git a/android/build.xml b/android/build.xml
index fa69b0c6..d50f5bfd 100644
--- a/android/build.xml
+++ b/android/build.xml
@@ -1,256 +1,339 @@
-<?xml version="1.0" ?>
-
+<?xml version="1.0" encoding="UTF-8"?>
 <!--
- Copyright (C) 2008 Google Inc.
+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
+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
+     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.
- -->
+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">
 
-<!-- This is a mildly hacked version of the auto-generated project
-     build.xml file. -->
-<project name="BarcodeReader" default="package">
+  <!-- Normally the Android build system looks for a local.properties. Since that's only used
+  to find the SDK location, I've removed it and pointed us at the global ZXing build.properties. -->
   <property file="../build.properties"/>
-  <property name="sdk-folder" value="${android-home}"/>
-  <property name="android-tools" value="${sdk-folder}/tools"/>
+  <!-- Parts of the Android build system insist on the name 'sdk-location', so alias it. -->
+  <property name="sdk.dir" value="${android-home}"/>
+
+  <!-- The build.properties file can be created by you and is never touched
+  by the 'android' tool. This is the place to change some of the default property values
+  used by the Ant rules.
+  Here are some properties you may want to change/update:
+
+  application-package
+      the name of your application package as defined in the manifest. Used by the
+      'uninstall' rule.
+  source-folder
+      the name of the source folder. Default is 'src'.
+  out-folder
+      the name of the output folder. Default is 'bin'.
+
+  Properties related to the SDK location or the project target should be updated
+   using the 'android' tool with the 'update' action.
+
+  This file is an integral part of the build system for your application and
+  should be checked in in Version Control Systems.
+
+  -->
+  <property file="build.properties"/>
+
+  <!-- The default.properties file is created and updated by the 'android' tool, as well as ADT.
+  This file is an integral part of the build system for your application and
+  should be checked in in Version Control Systems. -->
+  <property file="default.properties"/>
+
+  <!-- Custom Android task to deal with the project target, and import the proper rules.
+  This requires ant 1.6.0 or above. -->
+  <path id="android.antlibs">
+    <pathelement path="${sdk.dir}/tools/lib/anttasks.jar" />
+    <pathelement path="${sdk.dir}/tools/lib/sdklib.jar" />
+    <pathelement path="${sdk.dir}/tools/lib/androidprefs.jar" />
+    <pathelement path="${sdk.dir}/tools/lib/apkbuilder.jar" />
+    <pathelement path="${sdk.dir}/tools/lib/jarutils.jar" />
+  </path>
 
-  <!-- The intermediates directory -->
-  <!-- Eclipse uses "bin" for its own output, so we do the same. -->
-  <property name="outdir" value="bin"/>
+  <taskdef name="setup"
+           classname="com.android.ant.SetupTask"
+           classpathref="android.antlibs"/>
 
-  <!-- No user servicable parts below. -->
+  <!-- Execute the Android Setup task that will setup some properties specific to the target,
+       and import the rules files.
+       To customize the rules, copy/paste them below the task, and disable import by setting
+       the import attribute to false:
+          <setup import="false" />
+
+       This will ensure that the properties are setup correctly but that your customized
+       targets are used.
+  -->
+  <setup import="false" />
+
+  <!-- Custom tasks -->
+  <taskdef name="aaptexec"
+           classname="com.android.ant.AaptExecLoopTask"
+           classpathref="android.antlibs"/>
+
+  <taskdef name="apkbuilder"
+           classname="com.android.ant.ApkBuilderTask"
+           classpathref="android.antlibs"/>
+
+  <!-- Properties -->
+
+  <property name="android-tools" value="${sdk.dir}/tools" />
 
   <!-- Input directories -->
-  <property name="resource-dir" value="res"/>
-  <property name="asset-dir" value="assets"/>
-  <property name="srcdir" value="src"/>
+  <property name="source-folder" value="src" />
+  <property name="gen-folder" value="gen" />
+  <property name="resource-folder" value="res" />
+  <property name="asset-folder" value="assets" />
+  <property name="source-location" value="${basedir}/${source-folder}" />
 
-  <!-- Output directories -->
-  <property name="outdir-classes" value="${outdir}/classes"/>
+  <!-- folder for the 3rd party java libraries -->
+  <!--<property name="external-libs-folder" value="../core" />-->
 
-  <!-- Create R.java in the source directory -->
-  <property name="outdir-r" value="src"/>
+  <!-- folder for the native libraries -->
+  <property name="native-libs-folder" value="libs" />
+
+  <!-- Output directories -->
+  <property name="gen-folder" value="gen" />
+  <property name="out-folder" value="bin" />
+  <property name="out-classes" value="${out-folder}/classes" />
+  <property name="out-classes-location" value="${basedir}/${out-classes}"/>
+  <!-- out folders for a parent project if this project is an instrumentation project -->
+  <property name="main-out-folder" value="../${out-folder}" />
+  <property name="main-out-classes" value="${main-out-folder}/classes"/>
 
   <!-- Intermediate files -->
-  <property name="dex-file" value="classes.dex"/>
-  <property name="intermediate-dex" value="${outdir}/${dex-file}"/>
+  <property name="dex-file" value="classes.dex" />
+  <property name="intermediate-dex" value="${out-folder}/${dex-file}" />
+  <!-- dx does not properly support incorrect / or \ based on the platform
+  and Ant cannot convert them because the parameter is not a valid path.
+  Because of this we have to compute different paths depending on the platform. -->
+  <condition property="intermediate-dex-location"
+             value="${basedir}\${intermediate-dex}"
+             else="${basedir}/${intermediate-dex}" >
+    <os family="windows"/>
+  </condition>
 
   <!-- The final package file to generate -->
-  <property name="out-package" value="${outdir}/${ant.project.name}.apk"/>
+  <property name="out-debug-package" value="${out-folder}/${ant.project.name}-debug.apk"/>
 
   <!-- Tools -->
-  <property name="aapt" value="${android-tools}/aapt"/>
-  <property name="aidl" value="${android-tools}/aidl"/>
-  <property name="dx" value="${android-tools}/dx"/>
-  <property name="zip" value="zip"/>
-  <property name="android-jar" value="${sdk-folder}/android.jar"/>
-
-  <!-- Rules -->
-
-  <target name="init">
-    <tstamp/>
-    <fail message="Please set 'android-home' in build.properties">
-      <condition>
-        <not>
-          <available file="${android-home}" type="dir"/>
-        </not>
-      </condition>
-    </fail>
-    <fail message="Please build 'core' first">
-      <condition>
-        <not>
-          <available file="../core/core.jar" type="file"/>
-        </not>
-      </condition>
-    </fail>
-    <fail message="Please put proguard.jar in 'bin' under the WTK install directory">
-      <condition>
-        <and>
-          <not>
-            <isset property="debug"/>
-          </not>
-          <not>
-            <available file="${WTK-home}/bin/proguard.jar" type="file"/>
-          </not>
-        </and>
-      </condition>
-    </fail>
-  </target>
+  <condition property="exe" value=".exe" else=""><os family="windows"/></condition>
+  <property name="adb" value="${android-tools}/adb${exe}"/>
+
+  <!-- rules -->
 
-  <!-- Create the output directories if they don't exist yet. -->
-  <target name="dirs">
-    <mkdir dir="${outdir}"/>
-    <mkdir dir="${outdir-classes}"/>
+  <!-- Create the output directories if they don't exist yet. All builds do a clean first
+  to prevent stale resources and to make ProGuard happy. -->
+  <target name="dirs" depends="clean">
+    <echo>Creating output directories if needed...</echo>
+    <mkdir dir="${resource-folder}" />
+    <mkdir dir="${external-libs-folder}" />
+    <mkdir dir="${gen-folder}" />
+    <mkdir dir="${out-folder}" />
+    <mkdir dir="${out-classes}" />
   </target>
 
   <!-- Generate the R.java file for this project's resources. -->
   <target name="resource-src" depends="dirs">
-    <echo>Generating R.java...</echo>
+    <echo>Generating R.java / Manifest.java from the resources...</echo>
     <exec executable="${aapt}" failonerror="true">
-      <arg value="compile"/>
-      <arg value="-m"/>
-      <arg value="-J"/>
-      <arg value="${outdir-r}"/>
-      <arg value="-M"/>
-      <arg value="AndroidManifest.xml"/>
-      <arg value="-S"/>
-      <arg value="${resource-dir}"/>
-      <arg value="-I"/>
-      <arg value="${android-jar}"/>
+      <arg value="package" />
+      <arg value="-m" />
+      <arg value="-J" />
+      <arg path="${gen-folder}" />
+      <arg value="-M" />
+      <arg path="AndroidManifest.xml" />
+      <arg value="-S" />
+      <arg path="${resource-folder}" />
+      <arg value="-I" />
+      <arg path="${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="${aidl}" failonerror="true">
-      <fileset dir="${srcdir}">
+      <arg value="-p${android-aidl}" />
+      <arg value="-I${source-folder}" />
+      <arg value="-o${gen-folder}" />
+      <fileset dir="${source-folder}">
         <include name="**/*.aidl"/>
       </fileset>
     </apply>
   </target>
 
   <!-- Compile this project's .java files into .class files. -->
-  <target name="compile" depends="init, dirs, resource-src, aidl">
-    <javac encoding="ascii" target="1.5" debug="true" optimize="true" extdirs=""
-           srcdir="."
-           destdir="${outdir-classes}"
-           bootclasspath="${android-jar}">
+  <target name="compile" depends="resource-src, aidl">
+    <javac encoding="ascii" target="1.5" debug="false" extdirs=""
+           destdir="${out-classes}"
+           bootclasspathref="android.target.classpath">
+      <src path="${source-folder}" />
+      <src path="${gen-folder}" />
       <classpath>
-        <pathelement location="../core/core.jar"/>
+        <fileset dir="${external-libs-folder}" includes="*.jar"/>
+        <!-- yeah, want to not use this mechanism above -->
+        <pathelement path="../core/core.jar"/>
+        <pathelement path="${main-out-classes}"/>
       </classpath>
     </javac>
-    <unzip src="../core/core.jar" dest="${outdir-classes}"/>
+
+    <unzip src="../core/core.jar" dest="${out-classes}" overwrite="true"/>
+
+    <antcall target="optimize"/>
   </target>
 
-  <target name="optimize" depends="compile" unless="debug">
-    <jar basedir="${outdir-classes}" destfile="temp.jar"/>
-    <java jar="${WTK-home}/bin/proguard.jar" fork="true" failonerror="true">
-     <arg value="-injars temp.jar"/>
-     <arg value="-outjars optimized.jar"/>
-     <arg value="-libraryjars ${android-jar}"/>
-     <arg value="-dontpreverify"/>
-     <arg value="-dontobfuscate"/>
-     <arg value="-keep public class com.google.zxing.client.android.BarcodeReaderCaptureActivity"/>
-     <arg value="-optimizationpasses 4"/>
-     <arg value="-verbose"/>
-   </java>
-   <delete file="temp.jar"/>
-   <delete dir="${outdir-classes}"/>
-   <mkdir dir="${outdir-classes}"/>
-   <unzip src="optimized.jar" dest="${outdir-classes}"/>
-   <delete file="optimized.jar"/>
+  <target name="optimize" unless="no-optimize">
+    <mkdir dir="optimized"/>
+    <property name="libraryjars.path" refid="android.target.classpath"/>
+    <java jar="${proguard-jar}" fork="true" failonerror="true">
+      <jvmarg value="-Dmaximum.inlined.code.length=48"/>
+      <arg value="-injars ${out-classes}"/>
+      <arg value="-outjars optimized"/>
+      <arg value="-libraryjars ${libraryjars.path}"/>
+      <arg value="-keep class com.google.zxing.client.android.*Activity"/>
+      <arg value="-keep class com.google.zxing.client.android.ViewfinderView { public * ; }"/>
+      <arg value="-keep class com.google.zxing.client.android.book.SearchBookContents* { public * ; }"/>
+      <arg value="-target 5"/>
+      <arg value="-optimizationpasses 5"/>
+      <arg value="-optimizations !field/*,!class/merging/*"/> <!-- works around dex VerifyError -->
+      <arg value="-dontshrink"/>
+      <arg value="-dontobfuscate"/>
+      <arg value="-dontskipnonpubliclibraryclasses"/>
+      <arg value="-verbose"/>
+      <arg value="-dump proguard-dump.txt"/>
+    </java>
+    <delete dir="${out-classes}"/>
+    <move file="optimized" tofile="${out-classes}"/>
   </target>
 
   <!-- Convert this project's .class files into .dex files. -->
-  <target name="dex" depends="compile, optimize">
-
-    <condition property="locals" value="full">
-      <isset property="debug"/>
-    </condition>
-    <condition property="locals" value="none">
-      <not>
-        <isset property="debug"/>
-      </not>
-    </condition>
-    <condition property="positions" value="lines">
-      <isset property="debug"/>
-    </condition>
-    <condition property="positions" value="none">
-      <not>
-        <isset property="debug"/>
-      </not>
-    </condition>
-
-    <exec executable="${dx}" failonerror="true">
-      <arg value="-JXmx384M"/>
-      <arg value="--dex"/>
-      <arg value="--output=${intermediate-dex}"/>
-      <arg value="--locals=${locals}"/>
-      <arg value="--positions=${positions}"/>
-      <arg path="${outdir-classes}"/>
-    </exec>
+  <target name="dex" depends="compile">
+    <echo>Converting compiled files and external libraries into ${out-folder}/${dex-file}...</echo>
+    <apply executable="${dx}" failonerror="true" parallel="true">
+      <arg value="-JXmx256M"/>
+      <arg value="--dex" />
+      <arg value="--output=${intermediate-dex-location}" />
+      <arg path="${out-classes-location}" />
+      <fileset dir="${external-libs-folder}" includes="*.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="${aapt}" failonerror="true">
-      <arg value="package"/>
-      <arg value="-f"/>
-      <arg value="-c"/>
-      <arg value="-M"/>
-      <arg value="AndroidManifest.xml"/>
-      <arg value="-S"/>
-      <arg value="${resource-dir}"/>
-      <arg value="-A"/>
-      <arg value="${asset-dir}"/>
-      <arg value="-I"/>
-      <arg value="${android-jar}"/>
-      <arg value="${out-package}"/>
-    </exec>
+  <!-- Put the project's resources into the output package file
+  This actually can create multiple resource package in case
+  Some custom apk with specific configuration have been
+  declared in default.properties.
+  -->
+  <target name="package-resources">
+    <echo>Packaging resources</echo>
+    <aaptexec executable="${aapt}"
+              command="package"
+              manifest="AndroidManifest.xml"
+              resources="${resource-folder}"
+              assets="${asset-folder}"
+              androidjar="${android.jar}"
+              outfolder="${out-folder}"
+              basename="${ant.project.name}" />
   </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"/>
+  <!--
+  Getting an error like this?
+
+   [apply] UNEXPECTED TOP-LEVEL EXCEPTION:
+   [apply] com.android.dx.cf.code.SimException: local variable type
+   mismatch: attempt to set or access a value of type int using a local
+   variable of type com.google.zxing.qrcode.decoder.Version. This is
+   symptomatic of .class transformation tools that ignore local variable
+   information.
+
+  Build core/ with the 'build-no-debug' target. It's a long story.
+  -->
+
+  <!-- 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-resources">
+    <apkbuilder
+        outfolder="${out-folder}"
+        basename="${ant.project.name}"
+        signed="true"
+        verbose="false">
+      <file path="${intermediate-dex}" />
+      <sourcefolder path="${source-folder}" />
+      <jarfolder path="${external-libs-folder}" />
+      <nativefolder path="${native-libs-folder}" />
+    </apkbuilder>
+    <copy file="${out-folder}/BarcodeScanner-debug.apk" tofile="${out-folder}/temp.apk" overwrite="true"/>
+    <exec executable="${android-tools}/zipalign">
       <arg value="-f"/>
-      <arg value="-c"/>
-      <arg value="-M"/>
-      <arg value="AndroidManifest.xml"/>
-      <arg value="-S"/>
-      <arg value="${resource-dir}"/>
-      <!-- No assets directory -->
-      <arg value="-I"/>
-      <arg value="${android-jar}"/>
-      <arg value="${out-package}"/>
+      <arg value="-v"/>
+      <arg value="4"/>
+      <arg value="${out-folder}/temp.apk"/>
+      <arg value="${out-folder}/BarcodeScanner-debug.apk"/>
     </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-${res-target}"/>
+  <!-- Package the application without signing it.
+  This allows for the application to be signed later with an official publishing key. -->
+  <target name="release" depends="dex, package-resources">
+    <apkbuilder
+        outfolder="${out-folder}"
+        basename="${ant.project.name}"
+        signed="false"
+        verbose="false">
+      <file path="${intermediate-dex}" />
+      <sourcefolder path="${source-folder}" />
+      <jarfolder path="${external-libs-folder}" />
+      <nativefolder path="${native-libs-folder}" />
+    </apkbuilder>
+    <echo>All generated packages need to be signed with jarsigner before they are published.</echo>
+    <echo>Also run zipalign -f -v 4 BarcodeScanner.apk BarcodeScanner-aligned.apk after signing</echo>
   </target>
 
-  <!-- Put the project's .class files into the output package file. -->
-  <target name="package-java" depends="compile, package-res">
-    <echo>Packaging java...</echo>
-    <jar destfile="${out-package}"
-         basedir="${outdir-classes}"
-         update="true"/>
+  <!-- Install (or reinstall) the package on the default emulator -->
+  <target name="install" depends="debug">
+    <echo>Installing ${out-debug-package} onto default emulator...</echo>
+    <exec executable="${adb}" failonerror="true">
+      <arg value="install" />
+      <arg value="-r" />
+      <arg path="${out-debug-package}" />
+    </exec>
   </target>
 
-  <!-- Put the project's .dex files into the output package file. -->
-  <target name="package-dex" depends="dex, package-res">
-    <echo>Packaging dex...</echo>
-    <exec executable="${zip}" failonerror="true">
-      <arg value="-qj"/>
-      <arg value="${out-package}"/>
-      <arg value="${intermediate-dex}"/>
+  <!-- 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>
 
-  <!-- Create the package file for this project from the sources. -->
-  <target name="package" depends="package-dex"/>
+  <target name="help">
+    <echo>Android Ant Build. Available targets:</echo>
+    <echo>   help:      Displays this help.</echo>
+    <echo>   debug:     Builds the application and sign it with a debug key.</echo>
+    <echo>   release:   Builds the application. The generated apk file must be</echo>
+    <echo>              signed before it is published.</echo>
+    <echo>   install:   Installs the debug package onto a running emulator or</echo>
+    <echo>              device. This can only be used if the application has </echo>
+    <echo>              not yet been installed.</echo>
+    <echo>   reinstall: Installs the debug package on a running emulator or</echo>
+    <echo>              device that already has the application.</echo>
+    <echo>              The signatures must match.</echo>
+    <echo>   uninstall: uninstall the application from a running emulator or</echo>
+    <echo>              device.</echo>
+  </target>
 
   <target name="clean">
-    <delete dir="${outdir}"/>
+    <delete dir="${out-folder}"/>
+    <delete dir="${gen-folder}"/>
   </target>
-
 </project>