ant 编译引用jar包
<property name="com.libs" value="${basedir}/com-libs/" />
编译时把jar包引用进去
<target name="compile" depends="init, resource-src, aidl">
<javac encoding="utf-8" target="1.5" debug="true" extdirs=""
destdir="${outdir-classes}"
bootclasspath="${android-jar}">
<classpath>
<fileset dir="${com.libs}" includes="*.jar"/>
<fileset dir="${external-libs}" includes="*.jar"/>
</classpath>
<src path="${srcdir}" />
<src path="${srcdir-gen}" />
</javac>
</target>