Ant task cyclic library refrence

Question

Hello everyone,
I am using flex ant task from my Flash builder to compile application. Its working fine and I am able to get the output. But the problem is whenever I use a library in my main project which is refrencing other library than I am unable to find refrence of components in lib 2. Below is the structure
NewLib >> contains a NewLibGrid(which is a normal spark grid)
MainLib >> ExtPanel which includes NewLibGrid from NewLib .
MainApp >> This uses ExtPanel
No I am getting error during ant compilation
[compc] D:\Data\Flex\Projects\CompLib\src\ExtPanel.mxml: Error: Could not resolve <local:NewLibGrid> to a component implementation.
Here is part of antscript I am using
<target name="lib1" depends="lib2">
<compc output="${STAGE_DIR}/stagingDir/CompLib.swc"
   keep-generated-actionscript="${DEBUG}"
   debug="${DEBUG}"
   optimize="${OPTIMIZE}"
   target-player="${TARGET_FLASH_PLAYER}"
   include-classes="ExtPanel">
<runtime-shared-library-path path-element="${FLEX_HOME}/frameworks/libs/framework.swc">                                                                                              
<url rsl-url="framework_${FLEX_VERSION}.swf"/>                                                                                                        
<url rsl-url="framework_${FLEX_VERSION}.swz"/>                                                                                              
</runtime-shared-library-path>
<runtime-shared-library-path path-element="${PROJ_HOME}/NewLib/bin/NewLib.swc">                                                                                              
<url rsl-url="${PROJ_HOME}/NewLib/bin/NewLib.swf"/>                                                                                                        
<url rsl-url="${PROJ_HOME}/NewLib/bin/NewLib.swz"/>                                                                                              
</runtime-shared-library-path>
<compiler.library-path dir=".." append="true">
<include name="Common/libraries"/>
<exclude name="global_library.swc" />
</compiler.library-path>
<source-path path-element="../CompLib/src" />
</compc>
</target>
<target name="lib2">
<compc output="${STAGE_DIR}/stagingDir/NewLib.swc"
   keep-generated-actionscript="${DEBUG}"
   debug="${DEBUG}"
   optimize="${OPTIMIZE}"
   target-player="${TARGET_FLASH_PLAYER}"
   include-classes="NewLibGrid">
<runtime-shared-library-path path-element="${FLEX_HOME}/frameworks/libs/framework.swc">                                                                                              
<url rsl-url="framework_${FLEX_VERSION}.swf"/>                                                                                                        
<url rsl-url="framework_${FLEX_VERSION}.swz"/>                                                                                              
</runtime-shared-library-path>
<compiler.library-path dir=".." append="true">
<include name="Common/libraries"/>
<exclude name="global_library.swc" />
</compiler.library-path>
<source-path path-element="../NewLib/src" />
</compc>
</target>

Answer 1

    <mxmlc
         file="${project.name}/src/Test.mxml"
         output="${build.mxmlc.dir}/Test.swf"
         static-link-runtime-shared-libraries="true"
    >
          <load-config filename="${air.config}"/>
          <source-path path-element="${project.name}/src" />
         <runtime-shared-library-path path-element="${flex.frameworks.dir}/libs/framework.swc">
                <url rsl-url="${rsl.dir}/framework_3.2.0.3958.swz"/>
                <url rsl-url="${rsl.dir}/framework_3.2.0.3958.swf"/>
         </runtime-shared-library-path>
         <runtime-shared-library-path path-element="${flex.frameworks.dir}/libs/datavisualization.swc">
                <url rsl-url="${rsl.dir}/datavisualization_3.2.0.3958.swf"/>
         </runtime-shared-library-path>
    </mxmlc>
This also seems to work. AIR libraries are included in my output SWF. It all happens right when I have static-link-runtime-shared-libraries="true" . Why? Why does that not work when i have static-link-runtime-shared-libraries="false"  ??