init - 初始化项目

samples/java/ant/build.xml

@@ -0,0 +1,49 @@
+<project name="SimpleSample" basedir="." default="rebuild-run">
+
+    <property name="src.dir"     value="src"/>
+
+    <property name="lib.dir"     value="${ocvJarDir}"/>
+    <path id="classpath">
+        <fileset dir="${lib.dir}" includes="**/*.jar"/>
+    </path>
+
+    <property name="build.dir"   value="build"/>
+    <property name="classes.dir" value="${build.dir}/classes"/>
+    <property name="jar.dir"     value="${build.dir}/jar"/>
+
+    <property name="main-class"  value="${ant.project.name}"/>
+
+
+    <target name="clean">
+        <delete dir="${build.dir}"/>
+    </target>
+
+    <target name="compile">
+        <mkdir dir="${classes.dir}"/>
+        <javac includeantruntime="false" srcdir="${src.dir}" destdir="${classes.dir}" classpathref="classpath"/>
+    </target>
+
+    <target name="jar" depends="compile">
+        <mkdir dir="${jar.dir}"/>
+        <jar destfile="${jar.dir}/${ant.project.name}.jar" basedir="${classes.dir}">
+            <manifest>
+                <attribute name="Main-Class" value="${main-class}"/>
+            </manifest>
+        </jar>
+    </target>
+
+    <target name="run" depends="jar">
+        <java fork="true" classname="${main-class}">
+            <sysproperty key="java.library.path" path="${ocvLibDir}"/>
+            <classpath>
+                <path refid="classpath"/>
+                <path location="${jar.dir}/${ant.project.name}.jar"/>
+            </classpath>
+        </java>
+    </target>
+
+    <target name="rebuild" depends="clean,jar"/>
+
+    <target name="rebuild-run" depends="clean,run"/>
+
+</project>