Added javadoc target

git-svn-id: https://pmd.svn.sourceforge.net/svnroot/pmd/trunk@1786 51baf565-9d33-0410-a72c-fc3788e3496d

pmd/etc/build.xml

@@ -144,6 +144,20 @@
     </cpd>
 </target>
 
+<target name="javadoc">
+	<mkdir dir="docs/api"/>
+
+	<javadoc packagenames="com.*, net.*, org.*"
+		sourcepath="src"
+		destdir="docs/api"
+		doctitle="PMD API">
+		<classpath>
+			<fileset dir="lib">
+				<include name="*.jar"/>
+			</fileset>
+		</classpath>
+	</javadoc>
+</target>
 </project>