Advanced compilation of the API with 'bin/ol api'

bin/build.xml

@@ -8,12 +8,14 @@
     <property name="ol.home" location=".."/>
     <property name="plovr.jar" location="${ol.home}/bin/plovr.jar"/>
     <property name="main.json" location="${ol.home}/main.json"/>
+    <property name="api.json" location="${ol.home}/api.json"/>
 
     <target name="usage">
         <echo>
         Available commands:
         
         serve - Run the library server
+        api   - Builds the optimized file with public api
         doc   - Build the reference docs
         </echo>
     </target>
@@ -33,6 +35,13 @@
             <arg value="${main.json}"/>
         </java>
     </target>
+
+    <target name="api" depends="deps">
+        <java jar="${plovr.jar}" fork="true">
+            <arg value="build"/>
+            <arg value="${api.json}"/>
+        </java>
+    </target>
     
     <target name="doc" depends="deps">
         <java jar="${plovr.jar}" fork="true">
@@ -41,4 +50,4 @@
         </java>
     </target>
 
-</project>
+</project>