Scanning Gradle-based Android projects

[wotte]

Hi - 

I'm trying to use sourceanalyzer to generate a report for an android project.  While I can get it to work for a trivial application, I'm unable to successfully complete translation.  

Let's say I run the following command:

sourceanalyzer -b buildxyz -gradle -verbose ./gradlew clean compileDebugSource

I'll get the following items in the log whilst translating:

[warning]: Classpath entry "/home/<user>/<path/to/project>/build/intermediates/bundles/default/classes.jar doesn't exist 
[warning]: Classpath entry /home/<user>/gradle_home/caches/modules-2/files-2.1/com.google.code.gson/gson/2.8.0/c4ba5371a29ac9b2ad6129b1d39ea38750043eff/gson-2.8.0.jar" doesn't exist

Note the quotes on the beginning of the first file and the end of the second filename.  I believe sourceanalyzer is treating those as part of the file name - If I create a symbolic link called 

/home/<user>/gradle_home/caches/modules-2/files-2.1/com.google.code.gson/gson/2.8.0/c4ba5371a29ac9b2ad6129b1d39ea38750043eff/gson-2.8.0.jar"

**Including** the quote at the end, that error goes away. Later in the log:

[warning]: Unable to locate a class for import android.os.AsyncTask
[warning]: Unable to locate a class for import com.android.volley.Response
[warning]: Unable to locate a class for import com.android.volley.toolbox.JsonRequest
[warning]: Unable to locate a class for import android.content.Context
[warning]: Unable to locate a class for import com.android.volley.RequestQueue
[warning]: Unable to locate a class for import com.android.volley.DefaultRetryPolicy
[warning]: Unable to locate a class for import com.<dependency from another project>
[warning]: Unable to locate a class for import org.json.JSONObject
[warning]: Unable to locate a class for import org.json.JSONException
[error]: Unable to resolve function 'com.android.volley.DefaultRetryPolicy.init^' at (<file in project>:line:column))
[error]: Unable to resolve symbol 'Volley' at (<file in project>)
[error]: Unable to resolve function 'newRequestQueue' at (<file in project>)
[error]: Unable to resolve symbol 'Log' at (<file in project>)
[error]: Unable to resolve function 'd' at (<file in project>)
[error]: Unable to resolve function 'd' at (<file in project>)
...

This is from a collection of both dependencies within the project, library dependencies (org.json, com.android.volley) and fundamental android platform dependencies (Log, "e", "android.os.AsyncTask").

Has anyone encountered this error, or conversely, been able to successfully analyze a nontrivial android project?