JNI开发之Ant的build.xml

这里补充所有的完整代码：

Ant的build.xml文件：

=================

build.xml

<?xml version="1.0" encoding="UTF-8" ?>

<project name="JNIDemo" default="All" basedir=".">

<property file="${basedir}/build.properties" />

<path id="Compile.Lib.Path">

</path>

<target name="All" depends="" >

<antcall target="Run" />

</target>

<target name="Init.Dir" depends="" >

<mkdir dir="${Classes.Dir}" />

</target>

<target name="CompileJava" depends="Init.Dir">

<javac

srcdir="${Src.Java.Dir}"

destdir="${Classes.Dir}"

classpathref="Compile.Lib.Path"

>

<include name="**/*.java" />

</javac>

</target>

<target name="JavaH" depends="CompileJava">

<exec dir="${Classes.Dir}" executable="javah.exe" output="${Build.Dir}/javah_result.txt">

<arg line="-jni demo.HelloWorld" />

</exec>

</target>

<target name="BuildDll" depends="JavaH">

<copy todir="${Classes.Dir}">

<fileset dir="${Lib.C.Dir}">

<include name="**/*.lib" />

<include name="**/*.dll" />

</fileset>

</copy>

<exec dir="${Classes.Dir}" executable="${CL.Path}" output="${Build.Dir}/build_dll_result.txt" >

<arg line="-I${Java.Include.Dir} -I${Java.Include.Dir}/win32 -I${Src.Include.Dir} -I${Classes.Dir} -LD ${Src.C.Dir}/HelloWorldImpl.c -Fehello.dll" />

</exec>

</target>

<target name="Run" depends="BuildDll">

<java classname="demo.HelloWorld" dir="${Classes.Dir}" fork="true">

<arg value="-h" />

<classpath>

<pathelement path="${Classes.Dir}" />

</classpath>

</java>

</target>

</project>