Ant 命令行编译Android项目

首先把Android sdk下的tools目录加到系统path环境变量里, 要么就得直接指定android.bat的绝对路径对于一个新项目, 可以用这个命令创建需要的ant编译环境（可以看到android项目默认的文件结构）android create project -k com.foo -a Test1 -t android-8 -p d: emp如果是已经存在的项目, 对主项目和子项目都运行项目目录> android update project -s -p . -t android-19-s 是因为带子项目-t 是指定目标版本, 版本不对会导致编译失败其中build.xml 是ant任务文件, 基本不用修改custom_rules.xml 对于需要自行配置的编译任务, 写到这个文件里, 会被build.xml加载ant.properties ant运行中涉及的变量写到这里local.properties 里面设定了sdk.dir的路径, 不用修改project.properties 设定了编译目标和项目类型, 如果有子项目的话, 还有子项目的路径, 不用修改然后执行下面的命令就进行编译了项目目录>D:apache-ant-1.8.4inant.bat clean
项目目录>D:apache-ant-1.8.4inant.bat release根据中途报的错, 再做调整如果子项目编译出错, 可以分别在子项目目录下运行ant clean 和 ant release, 直到排除错误两个相似的custom_rules.xml 例子 <？xml version="1.0" encoding="UTF-8"？>
<project name="custom_rules">

<property name="generated.dir" value="gen" />
<property name="generated.absolute.dir" location="${generated.dir}" />
<property name="java.compilerargs" value="-s '${generated.absolute.dir}'" />

<target name="-pre-compile">
<mkdir dir="${generated.absolute.dir}" />
</target>
<target name="-compile" depends="-build-setup, -pre-build, -code-gen, -pre-compile">
<do-only-if-manifest-hasCode elseText="hasCode = false. Skipping...">
<！-- merge the project"s own classpath and the tested project"s classpath -->
<path id="project.javac.classpath">
<path refid="project.all.jars.path" />
<path refid="tested.project.classpath" />
<fileset dir="compile-libs" includes="*.jar"/>
</path>
<javac encoding="${java.encoding}"
source="${java.source}" target="${java.target}"
debug="true" extdirs="" includeantruntime="false"
destdir="${out.classes.absolute.dir}"
bootclasspathref="project.target.class.path"
verbose="${verbose}"
classpathref="project.javac.classpath"
fork="${need.javac.fork}">
<src path="${source.absolute.dir}" />
<src path="${gen.absolute.dir}" />
<compilerarg line="${java.compilerargs}" />
</javac> <！-- if the project is instrumented, intrument the classes -->
<if condition="${build.is.instrumented}">
<then>
<echo level="info">Instrumenting classes from ${out.absolute.dir}/classes...</echo> <！-- build the filter to remove R, Manifest, BuildConfig -->
<getemmafilter
appPackage="${project.app.package}"
libraryPackagesRefId="project.library.packages"
filterOut="emma.default.filter"/> <！-- define where the .em file is going. This may have been
setup already if this is a library -->
<property name="emma.coverage.absolute.file" location="${out.absolute.dir}/coverage.em" /> <！-- It only instruments class files, not any external libs -->
<emma enabled="true">
<instr verbosity="${verbosity}"
mode="overwrite"
instrpath="${out.absolute.dir}/classes"
outdir="${out.absolute.dir}/classes"
metadatafile="${emma.coverage.absolute.file}">
<filter excludes="${emma.default.filter}" />
<filter value="${emma.filter}" />
</instr>
</emma>
</then>
</if> <！-- if the project is a library then we generate a jar file -->
<if condition="${project.is.library}">
<then>
<echo level="info">Creating library output jar file...</echo>
<property name="out.library.jar.file" location="${out.absolute.dir}/classes.jar" />
<if>
<condition>
<length string="${android.package.excludes}" trim="true" when="greater" length="0" />
</condition>
<then>
<echo level="info">Custom jar packaging exclusion: ${android.package.excludes}</echo>
</then>
</if> <propertybyreplace name="project.app.package.path" input="${project.app.package}" replace="." with="/" /> <jar destfile="${out.library.jar.file}">
<fileset dir="${out.classes.absolute.dir}"
includes="**/*.class"
excludes="${project.app.package.path}/R.class ${project.app.package.path}/R$*.class ${project.app.package.path}/BuildConfig.class"/>
<fileset dir="${source.absolute.dir}" excludes="**/*.java ${android.package.excludes}" />
</jar>
</then>
</if> </do-only-if-manifest-hasCode>
</target>

</project> 另一个 <？xml version="1.0" encoding="UTF-8"？>
<project name="app_project" default="help">
<property name="generated.dir" value=".apt_generated" />
<property name="generated.absolute.dir" location="${generated.dir}" />
<property name="java.compilerargs" value="-s '${generated.absolute.dir}'" /> <target name="-pre-compile">
<mkdir dir="${generated.absolute.dir}" />
</target> <！-- Compiles this project"s .java files into .class files. -->
<target name="-compile" depends="-pre-build, -build-setup, -code-gen, -pre-compile">
<do-only-if-manifest-hasCode elseText="hasCode = false. Skipping...">
<！-- merge the project"s own classpath and the tested project"s classpath -->
<path id="project.javac.classpath">
<path refid="project.all.jars.path" />
<path refid="tested.project.classpath" />
<path path="${java.compiler.classpath}" />
<fileset dir="compile-libs" includes="*.jar" />
</path>
<javac encoding="${java.encoding}"
source="${java.source}" target="${java.target}"
debug="true" extdirs="" includeantruntime="false"
destdir="${out.classes.absolute.dir}"
bootclasspathref="project.target.class.path"
verbose="${verbose}"
classpathref="project.javac.classpath"
fork="${need.javac.fork}">
<src path="${source.absolute.dir}" />
<src path="${gen.absolute.dir}" />
<compilerarg line="${java.compilerargs}" />
</javac> <！-- if the project is instrumented, intrument the classes -->
<if condition="${build.is.instrumented}">
<then>
<echo level="info">Instrumenting classes from ${out.absolute.dir}/classes...</echo>

<！-- build the filter to remove R, Manifest, BuildConfig -->
<getemmafilter
appPackage="${project.app.package}"
libraryPackagesRefId="project.library.packages"
filterOut="emma.default.filter"/> <！-- define where the .em file is going. This may have been setup already if this is a library -->
<property name="emma.coverage.absolute.file" location="${out.absolute.dir}/coverage.em" />

<！-- It only instruments class files, not any external libs -->
<emma enabled="true">
<instr verbosity="${verbosity}"
mode="overwrite"
instrpath="${out.absolute.dir}/classes"
outdir="${out.absolute.dir}/classes"
metadatafile="${emma.coverage.absolute.file}">
<filter excludes="${emma.default.filter}" />
<filter value="${emma.filter}" />
</instr>
</emma>
</then>
</if> <！-- if the project is a library then we generate a jar file -->
<if condition="${project.is.library}">
<then>
<echo level="info">Creating library output jar file...</echo>
<property name="out.library.jar.file" location="${out.absolute.dir}/classes.jar" />
<if>
<condition>
<length string="${android.package.excludes}" trim="true" when="greater" length="0" />
</condition>
<then>
<echo level="info">Custom jar packaging exclusion: ${android.package.excludes}</echo>
</then>
</if> <propertybyreplace name="project.app.package.path" input="${project.app.package}" replace="." with="/" /> <jar destfile="${out.library.jar.file}">
<fileset dir="${out.classes.absolute.dir}"
includes="**/*.class"
excludes="${project.app.package.path}/R.class ${project.app.package.path}/R$*.class ${project.app.package.path}/BuildConfig.class"/>
<fileset dir="${source.absolute.dir}" excludes="**/*.java ${android.package.excludes}" />
</jar>
</then>
</if> </do-only-if-manifest-hasCode>
</target>
</project> ant.properties的例子, 和上面的xml是对应的 key.store=D:/workAndroid/files/android_key.store
key.alias=alia
key.store.password=111111
key.alias.password=111111
java.encoding=UTF-8
java.target=7
java.source=7 在生成的apk中使用版本号文件名, 而不是用默认的 xxx-release.apkhttp://jeffreysambells.com/2013/02/14/build-your-android-apk-with-the-manifest-version-number <target name="-set-release-mode"
depends="rename-release-with-version-number,android_rules.-set-release-mode">
<echo message="target: ${build.target}"></echo>
</target> <target name="rename-release-with-version-number">
<xmlproperty file="AndroidManifest.xml" prefix="themanifest" collapseAttributes="true"/>
<！-- see ${sdk.dir}/tools/ant/build.xml -set-release-mode -->
<property name="out.packaged.file"
location="${out.absolute.dir}/${ant.project.name}-${themanifest.manifest.android:versionName}-release-unsigned.apk" />
<property name="out.final.file"
location="${out.absolute.dir}/${ant.project.name}-${themanifest.manifest.android:versionName}-release.apk" />
</target> The -set-release-mode target overrides the same target in ${sdk.dir}/tools/ant/build.xml where the out.final.file file name is originally defined. To add the version number, I override -set-release-mode by calling my rename-release-with-version-number target in the dependencies and then calling the original android_rules.-set-release-mode to finish any other setup there.The rename-release-with-version-number target simply reads in the manifest and adds the version number to both out.final.file and out.packaged.file.Now the build APK is ProjectName-version-release.apk and it’s automatically used by the rest of the ant build process without clumsy file renaming.ANT发布SVN WEB项目到Tomcat以及利用post-commit自动提交编译更新 http://www.linuxidc.com/Linux/2014-11/109331.htm更多Android相关信息见Android 专题页面 http://www.linuxidc.com/topicnews.aspx？tid=11本文永久更新链接地址：http://www.linuxidc.com/Linux/2015-04/116722.htm