[android-developers] Re: ProGuard Integration?

Hi Xavier,

I just updated my SDK to 2.3 and ADT to 8.01.
I updated 'default.properties' to include:
proguard.config=proguard.cfg
proguard.cfg is in my project root directory.
One of the entries in my proguard.cfg is
'-dontskipnonpubliclibraryclasses'

When I run a release with ant (or export with Eclipse) it appears that
the proguard.cfg is not being read by proguard. I get the following
message from proguard.

Warning: there were 247 unresolved references to classes or
interfaces.
[proguard] You may need to specify additional library jars
(using '-libraryjars'),
[proguard] or perhaps the '-dontskipnonpubliclibraryclasses'
option.

Any ideas or suggestions.

jb

On Dec 8, 4:39 pm, Xavier Ducrohet <x...@android.com> wrote:
> Robert, if you use the new build system and the default proguard
> config file, you shouldn't have any problem.
>
> you will however need Ant 1.8 as we use a new feature.
>
> I'm going to add a check on this to make sure people don't use a
> version of ant that's too low.
>
>
>
> On Wed, Dec 8, 2010 at 9:20 AM, Robert Nekic <robertne...@gmail.com> wrote:
> > I'm also encountering problems getting the ProGuard integration
> > going.  Everything was fine with a test project until I added a few
> > jars to "libs" and added them to the Java Build Path.  Now my attempts
> > to generate an unsigned release build causes the following error:
>
> > com.android.ide.eclipse.adt.internal.build.ProguardResultException
> >        at
> > com.android.ide.eclipse.adt.internal.build.BuildHelper.runProguard(Unknown
> > Source)
> >        at
> > com.android.ide.eclipse.adt.internal.project.ExportHelper.exportReleaseApk(Unknown
> > Source)
> >        at com.android.ide.eclipse.adt.internal.project.ExportHelper
> > $2.run(Unknown Source)
> >        at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
>
> > I have previously used ProGuard and Ant generate builds outside of
> > Eclipse and my old build script included "-libraryjars ${android-jar};
> > ${external-libs-folder}" in the ProGuard params.  I'm trying to figure
> > out the equivalent addition to proguard.cfg but so far have not
> > succeeded.
>
> > Any tips?
>
> > --
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> --
> Xavier Ducrohet
> Android SDK Tech Lead
> Google Inc.
>
> Please do not send me questions directly. Thanks!

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