android多lib库工程的自动批量构建--编写ant脚本

基本配置--build.properties

首先编写基本配置build.properties ，主要配置如下：

• android sdk所在目录
• 编译项目所使用的项目版本
• Jdk所在目录
• 以及签名时，所需要的密钥文件名称和密码等信息（keystore文件存在在主工程根目录下）
• 以下标红的信息请注意替换成自己的skd等所在目录。

sdk.home= E: \\android_env\\android-sdks-new
sdk.platform= android-15
jdk.home= D: \\Java\\jdk1.6.0_16
keystore.password= 123456
keystore.name= my.keystore
keystore.alias= read

项目配置--auto-build.properties：

• 主工程绝对路径
• lib库1的绝对路径
• lib库2的绝对路径
• 打包工程的绝对路径

因为这些都是绝对路径，所以大家在下载demo后，在eclipse中附加工程时，请注意勾选copy to workspace选项。防止出现找不到文件路径的问题。以下绝对路径也注意要修改成自己工作空间所在的绝对路径。

mainproject.abs= E:\\linshi-workspace\\testAutobuild
libproject.abs= E:\\linshi-workspace\\testLibOne
libproject2.abs= E:\\linshi-workspace\\testLibTwo
curproject.abs= E:\\linshi-workspace\\auto-builder

重要的是Ant构建脚本

<? xml version= "1.0" encoding = "gbk"?>
<!-- Build an Android project. -->
< project
    name= "testAutobuild"
    default= "10zipalign"
    basedir= "." >

    <!-- 通用属性 -->

    <property file= "build.properties" />

    <!-- 项目属性 -->

    <property file= "auto-build.properties" />

    <!-- 工程相关配置 -->

    <property
        name= "libproject.abs.res"
        location= "${libproject.abs}\res" />

    <property
        name= "libproject.abs.src"
        location= "${libproject.abs}\src" />

    <property
        name= "libproject.abs.lib"
        location= "${libproject.abs}\libs" />

    <property
        name= "libproject.package.name"
        value= "com.liubing.testLibOne" />

    <!-- lib2工程相关配置 -->

    <property
        name= "libproject2.package.name"
        value= "com.liubing.testlibtwo" />

    <property
        name= "libproject2.abs.res"
        location= "${libproject2.abs}/res" />

    <property
        name= "libproject2.abs.src"
        location= "${libproject2.abs}/src" />

    <property
        name= "libproject2.abs.lib"
        value= "${libproject2.abs}/libs" />

    <!-- The absolute paths for the tools. -->

    <property
        name= "android.framework"
        value= "${sdk.home}/platforms/${sdk.platform}/framework.aidl" >
    </property >

    <property
        name= "android.core"
        value= "${sdk.home}/platforms/${sdk.platform}/android.jar" >
    </property >

    <property
        name= "android.proguard"
        value= "${sdk.home}/tools/proguard/lib/proguard.jar" >
    </property >

    <property
        name= "android.support.lib"
        value= "${sdk.home}/tools/support" >
    </property >

    <property
        name= "jarsigner"
        value= "${jdk.home}/bin/jarsigner.exe" >
    </property >

    <property
        name= "zipalign"
        value= "${sdk.home}/tools/zipalign.exe" >
    </property >

    <property
        name= "dx"
        value= "${sdk.home}/platform-tools/dx.bat" >
    </property >

    <property
        name= "apk-builder"
        value= "${sdk.home}/tools/apkbuilder.bat" >
    </property >

    <property
        name= "aapt"
        value= "${sdk.home}/platform-tools/aapt.exe" >
    </property >

    <property
        name= "aidl"
        value= "${sdk.home}/platform-tools/aidl.exe" >
    </property >

    <property
        name= "adb"
        value= "${sdk.home}/platform-tools/adb.exe" >
    </property >

    <!-- The absolute path. -->

    <property
        name= "src.abs"
        value= "${mainproject.abs}/src" >
    </property >

    <property
        name= "bin.abs"
        value= "${mainproject.abs}\bin" >
    </property >

    <property
        name= "gen.abs"
        value= "${mainproject.abs}/gen" >
    </property >

    <property
        name= "res.abs"
        value= "${mainproject.abs}/res" >
    </property >

    <property
        name= "assets.abs"
        value= "${mainproject.abs}/assets" >
    </property >

    <property
        name= "androidManifest.abs"
        value= "${mainproject.abs}/AndroidManifest.xml" >
    </property >

    <property
        name= "dex.abs"
        value= "${mainproject.abs}/bin/classes.dex" >
    </property >

    <property
        name= "resources.abs"
        value= "${mainproject.abs}/bin/resources.ap_" >
    </property >

    <property
        name= "unsigned.abs"
        value= "${bin.abs}/${ant.project.name}-unsigned.apk" >
    </property >

    <property
        name= "signed.abs"
        value= "${bin.abs}/${ant.project.name}-signed.apk" >
    </property >

    <property
        name= "keystore.path"
        location= "${mainproject.abs}/${keystore.name}" />

    <!-- 1.Cleaning the project -->

    <target name= "1clean" >

        < echo>
Cleaning the project...

        </ echo>

        < delete
            includeemptydirs ="true"
            verbose= "true" >

            < fileset
                dir= "${bin.abs}"
                includes= "**/*" >
            </ fileset>
        </ delete>

        < delete
            includeemptydirs ="true"
            verbose= "true" >

            < fileset
                dir= "${gen.abs}"
                includes= "**/*" >
            </ fileset>
        </ delete>
    </target >

    <!-- 2 Generate R.java -->

    <target
        name= "2generate"
        depends= "1clean" >

        < echo>
Generating R.java / Manifest.java from the resources...

        </ echo>

        < exec
            executable ="${aapt}"
            failonerror ="true" >

            < arg value= "package" />

            < arg value= "-f" />

            < arg value= "-m" />

            < arg value= "--auto-add-overlay" />

            < arg value= "-J" />

            < arg value= "${gen.abs}" />

            < arg value= "-M" />

            < arg value= "${androidManifest.abs}" />

            < arg value= "-S" />

            < arg value= "${res.abs}" />

            < arg value= "-S" />

            < arg value= "${libproject.abs.res}" />

            < arg value= "-S" />

            < arg value= "${libproject2.abs.res}" />

            < arg value= "--extra-packages" />

            < arg value= "${libproject.package.name}:${libproject2.package.name}" />
            <!-- Library Project的包名 -->

            < arg value= "-I" />

            < arg value= "${android.core}" />
        </ exec>
    </target >

    <!-- 3Convert and compile AIDL files. -->

    <target
        name= "3aidl"
        depends= "1clean" >

        < echo>
Compiling aidl files into Java classes...

        </ echo>

        < apply
            executable ="${aidl}"
            failonerror ="true" >

            < arg value= "-p${android.framework}" />

            < arg value= "-I${src.abs}" />

            < arg value= "-o${gen.abs}" />

            < fileset dir= "${src.abs}" >

                < include name= "**/*.aidl" >
                </ include>
            </ fileset>
        </ apply>
    </target >

    <!--
     4Compile
     srcdir="${framework_src.abs}:${src.abs}:${gen.abs}" 表示编译的源文件目录有三个

    -->

    <target
        name= "4compile"
        depends= "1clean,2generate,3aidl" >

        < javac
            encoding= "UTF-8"
            target= "1.6"
            debug= "off"
            extdirs= ""
            includeantruntime ="false"
            srcdir ="${src.abs}:${gen.abs}:${libproject.abs.src}:${libproject2.abs.src}"
            destdir= "${bin.abs}"
            bootclasspath ="${android.core}" >

            < classpath>

                < fileset
                    dir= "${libproject.abs.lib}"
                    includes= "*.jar" >
                </ fileset>
            </ classpath>

            < classpath>

                < fileset
                    dir= "${android.support.lib}"
                    includes= "*.jar" >
                </ fileset>
            </ classpath>

            < classpath>

                < fileset
                    dir= "${libproject2.abs.lib}"
                    includes= "*.jar" >
                </ fileset>
            </ classpath>
        </ javac>
    </target >

    <!-- 5Convert and compress .class files to .dex file. -->

    <target
        name= "5dex"
        depends= "4compile" >

        < echo>
Converting compiled files and external libraries into dex format file...

        </ echo>

        < apply
            executable ="${dx}"
            failonerror ="true"
            parallel= "true" >

            < arg value= "--dex" />

            < arg value= "--output=${dex.abs}" />

            < arg path= "${bin.abs}" />

            < fileset
                dir= "${libproject.abs.lib}"
                includes= "*.jar" >
            </ fileset>

            < fileset
                dir= "${libproject2.abs.lib}"
                includes= "*.jar" />
        </ apply>
    </target >

    <!-- 6Package the resources. -->

    <target name= "6package" >

        < echo>
Packaging resources and assets...

        </ echo>

        < exec
            executable ="${aapt}"
            failonerror ="true" >

            < arg value= "package" />

            < arg value= "-f" />

            < arg value= "-m" />

            < arg value= "--auto-add-overlay" />

            < arg value= "-M" />

            < arg value= "${androidManifest.abs}" />

            < arg value= "-S" />

            < arg value= "${res.abs}" />

            < arg value= "-S" />

            < arg value= "${libproject.abs.res}" />

            < arg value= "-S" />

            < arg value= "${libproject2.abs.res}" />

            < arg value= "-A" />

            < arg value= "${assets.abs}" />

            < arg value= "-I" />

            < arg value= "${android.core}" />

            < arg value= "-F" />

            < arg value= "${resources.abs}" />
        </ exec>
    </target >

    <!-- 7Package an unsigned APK file. -->

    <target
        name= "7genUnsignedApk"
        depends= "5dex, 6package" >

        < echo>
Packaging an unsigned APK file...

        </ echo>

        < exec
            executable ="${apk-builder}"
            failonerror ="true" >

            < arg value= "${unsigned.abs}" />

            < arg value= "-u" />

            < arg value= "-z" />

            < arg value= "${resources.abs}" />

            < arg value= "-f" />

            < arg value= "${dex.abs}" />

            < arg value= "-rf" />

            < arg value= "${src.abs}" />

            <!-- 加jar库到应用包中 -->

            < arg value= "-rj" />

            < arg value= "${libproject.abs.lib}" />

            <!-- 加动态连接库到应用包中 -->

            < arg value= "-nf" />

            < arg value= "${libproject.abs.lib}" />
        </ exec>

        < echo>
It will need to be signed with jarsigner before being published.

        </ echo>
    </target >

    <!-- 9Sign the APK. -->

    <target
        name= "9genSignedApk"
        depends= "7genUnsignedApk" >

        < exec
            executable ="${jarsigner}"
            failonerror ="true" >

            < arg value= "-verbose" />

            < arg value= "-storepass" />

            < arg value= "${keystore.password}" />

            < arg value= "-keystore" />

            < arg value= "${keystore.path}" />

            < arg value= "-signedjar" />

            < arg value= "${signed.abs}" />

            < arg value= "${unsigned.abs}" />

            < arg value= "${keystore.alias}" />
        </ exec>
    </target >

    <!-- 10Zipalign -->

    <target
        name= "10zipalign"
        depends= "9genSignedApk" >

        < exec
            executable ="${zipalign}"
            failonerror ="true" >

            < arg value= "-v" />

            < arg value= "-f" />

            < arg value= "4" />

            < arg value= "${signed.abs}" />

            < arg value= "${bin.abs}\${ant.project.name}-final.apk" />
        </ exec>
    </target >

</ project>

  注意事项：脚本中配置了项目的名称，注意可以改成自己的项目名称

                      两个lib库的包名，可根据自己需要增加或者删除

省去若干调试，查询资料过程若干……终于跑通了

这样，我们的自动打包就算初具雏形，跑一下ant脚本，就可以将包自动打出来。

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  原文链接：
http://www.67tgb.com/?p=630

  转载注明：
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