Undefined symbols for architecture armv7

Question

Hello,
I'm in the process of creating an ANE for an iOS SDK and I'm encountering issues when using the generated ANE in a test project.
When trying to debug the app on the device via Flash Builder here is the error I'm getting:
Error occurred while packaging the application:
Undefined symbols for architecture armv7:
  "_OBJC_CLASS_$_ASIdentifierManager", referenced from:
      objc-class-ref in com.mycompany.MySDKANE.o
ld: symbol(s) not found for architecture armv7
Compilation failed while executing : ld64
It looks like the error is saying that I've not added the AdSupport.framework when packaging my ANE.
When I look at the ANT script I've implemented I can see that the platform.xml file correctly lists all the iOS frameworks I need.
Here is an excerpt of my ANT script :
<!-- Package -->
     <target name="package" description="Create the extension package">
          <exec executable="${flex.sdk}/bin/adt" failonerror="true" dir="../temp">
               <env key="AIR_SDK_HOME" value="${flex.sdk}"/>
               <arg value="-package"/>
               <arg value="-target"/>
               <arg value="ane"/>
               <arg value="${name}.ane"/>
               <arg value="../build/extension.xml"/>
               <arg line="-swc swc/${name}.swc"/>
               <arg line="-platform iPhone-ARM -platformoptions ../build/platform.xml -C ios/ ."/>
               <arg line="-platform iPhone-x86 -platformoptions ../build/platform.xml -C iosSimulator/ ."/>
               <arg line="-platform default -C default/ ."/>
          </exec>
        <move file="../temp/${name}.ane" todir="../bin"/>
        <delete dir="../temp"/>
    </target>
and the content of the platform.xml :
<?xml version="1.0" encoding="utf-8" ?>
<platform xmlns="http://ns.adobe.com/air/extension/13.0">
     <sdkVersion>7.1</sdkVersion>
     <linkerOptions>
          <option>-ios_version_min 5.1.1</option>
          <option>-framework Accelerate</option>
          <option>-weak_framework AdSupport</option>
          <option>-framework CoreGraphics</option>
          <option>-framework Foundation</option>
          <option>-framework QuartzCore</option>
          <option>-framework Security</option>
          <option>-weak_framework StoreKit</option>
          <option>-framework SystemConfiguration</option>
          <option>-framework UIKit</option>
     </linkerOptions>
</platform>
The script runs fine and generates a valide ANE but when I use is in my project I encounter the error above.
Here is my environment:
- Flash Builder 4.7
- AIR SDK 13.0.0.76
- Xcode 5.1 with iOS 7.1
Does anyone have an idea on the source of my problem?
Thank you.

Answer 1

I have the sam issue with Parse SDK. ANE is generated without errors but project compilation fails with error:
Undefined symbols for architecture armv7:
  "_OBJC_CLASS_$_PFPush", referenced from:
My platformoptions.xml is:
<platform xmlns="http://ns.adobe.com/air/extension/3.5">
  <sdkVersion>6.1</sdkVersion>
    <linkerOptions>
        <option>-ios_version_min 5.0</option>
        <option>-framework Parse</option>
    </linkerOptions>
    <packagedDependencies>
        <packagedDependency>Parse.framework</packagedDependency>
    </packagedDependencies>
</platform>
Some help would be greatly appreciated.