我现在有一个使用外部依赖项的 jar。我正在尝试创建一个将所有外部依赖项打包在内的 jar,并且只给我一个 jar。我多次看到这个问题被问到,但我仍然无法弄清楚。我正在使用 Ant,并复制了我在这里看到的一些示例。我正在使用 zipgroupfileset 来引用外部(现在是内部)jar。一旦我添加了 zipgroupfileset,我就得到了一个运行时错误,说找不到我的 Runner 类。
<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!-- WARNING: Eclipse auto-generated file.
Any modifications will be overwritten.
To include a user specific buildfile here, simply create one in the same
directory with the processing instruction <?eclipse.ant.import?>
as the first entry and export the buildfile again. -->
<project basedir="." default="build" name="ExcelDemo">
<property environment="env"/>
<property name="ECLIPSE_HOME" value="../../../../Program Files (x86)/eclipse"/>
<property name="debuglevel" value="source,lines,vars"/>
<property name="target" value="1.6"/>
<property name="source" value="1.6"/>
<property name="external-lib-dir" value="lib\poi-3.9" />
<property name="external-lib-dir2" value="lib\poi-3.9\lib" />
<property name="external-lib-dir3" value="lib\poi-3.9\ooxml-lib" />
<path id="ExcelDemo.classpath">
<pathelement location="bin"/>
</path>
<target name="init">
<mkdir dir="bin"/>
<copy includeemptydirs="false" todir="bin">
<fileset dir="src" excludes="**/*.launch, **/*.java"/>
</copy>
</target>
<target name="clean">
<delete dir="bin"/>
</target>
<target depends="clean" name="cleanall"/>
<target depends="build-subprojects,build-project" name="build"/>
<target name="build-subprojects"/>
<target depends="init" name="build-project">
<echo message="${ant.project.name}: ${ant.file}"/>
<javac debug="true" debuglevel="${debuglevel}" destdir="bin" source="${source}" target="${target}">
<src path="src"/>
<classpath refid="ExcelDemo.classpath"/>
</javac>
</target>
<target description="Build all projects which reference this project. Useful to propagate changes." name="build-refprojects">
<ant antfile="${ExcelSensitize.location}/build.xml" inheritAll="false" target="clean"/>
<ant antfile="${ExcelSensitize.location}/build.xml" inheritAll="false" target="build">
<propertyset>
<propertyref name="build.compiler"/>
</propertyset>
</ant>
</target>
<target description="copy Eclipse compiler jars to ant lib directory" name="init-eclipse-compiler">
<copy todir="${ant.library.dir}">
<fileset dir="${ECLIPSE_HOME}/plugins" includes="org.eclipse.jdt.core_*.jar"/>
</copy>
<unzip dest="${ant.library.dir}">
<patternset includes="jdtCompilerAdapter.jar"/>
<fileset dir="${ECLIPSE_HOME}/plugins" includes="org.eclipse.jdt.core_*.jar"/>
</unzip>
</target>
<target description="compile project with Eclipse compiler" name="build-eclipse-compiler">
<property name="build.compiler" value="org.eclipse.jdt.core.JDTCompilerAdapter"/>
<antcall target="build"/>
</target>
<target name="RunnerClass">
<java classname="runner.RunnerClass" failonerror="true" fork="yes">
<classpath refid="ExcelDemo.classpath"/>
</java>
</target>
<target name="jar" description="Create a jar for this project">
<manifestclasspath property="lib.list" jarfile="Test.jar">
<classpath refid="ExcelDemo.classpath" />
</manifestclasspath>
<jar jarfile="Test.jar" includes="*.class" basedir="bin">
<zipgroupfileset dir="${external-lib-dir}" includes="*.jar"/>
<zipgroupfileset dir="${external-lib-dir2}" includes="*.jar"/>
<zipgroupfileset dir="${external-lib-dir3}" includes="*.jar"/>
<manifest>
<attribute name="Class-Path" value="${lib.list}" />
<attribute name="Main-Class" value="runner.RunnerClass" />
</manifest>
</jar>
</target>
</project>