[zeromq-dev] Android UnsatisfiedLinkError

[Victor Perron]

Yes you're right... I'm finally quite tired with those incompatibilities,
version numbering, configure script tricks and such... I'll be happy to use
jeromq with Android; if you can report your findings on the wiki, I'll
really be happy !

regards,

On Tue, Aug 21, 2012 at 5:25 PM, Will Heger <will.heger at gmail.com> wrote:

> Thank you for the fast response Victor.   I saw something similar to this
> in an ffmpeg ndk linking problem, so yes, I will fiddle with it and report
> back my findings.
>
> I'm in over my head with ndk, so if I'm unsuccessful I'll probably try to
> switch to the all Java (jeromq) version that was just posted and report how
> that goes for anyone who might want to skip the shared object.
>
> Best regards,
> -Will
>
>
> On Tue, Aug 21, 2012 at 11:09 AM, Victor Perron <victor at iso3103.net>wrote:
>
>> Dear Will,
>>
>> I recall having had some issues with unresolved C++ symbols. The issue is
>> that depending on the Android OS version, it may be embedded different
>> versions of the libstdc++ also. I thought that using my method (
>> --enable-static --disable-shared configure line ) did actually statically
>> import those symbols into the final binary; since you're one of the first
>> to report this since a long time.
>>
>> I can't test that on Android 2.3.5 unfortunately, but both versions have
>> been tested on AOSP 4.0+ and 2.3.7 without much issues.
>> I've seen kind of a fix for the same issue, could you try it ?
>>
>> Here is the link :
>> http://stackoverflow.com/questions/6224163/android-ndk-r5b-external-build-and-supc-link-problem
>>
>> If that doesn't solve the issue, I'll take a look, but that could take
>> some time since I'm quite busy atm.
>>
>> Best regards,
>>
>> On Tue, Aug 21, 2012 at 4:37 PM, Will Heger <will.heger at gmail.com> wrote:
>>
>>> When deploying to both a Motorola Photon (2.3.5) and Galaxy Player 4.0
>>> (also 2.3.5 android) I get an error like this in my zmq.jar/libjzmq.so
>>> linked project.
>>>
>>> Caused by: java.lang.UnsatisfiedLinkError: Cannot load library:
>>> reloc_library[1312]: 80 cannot locate '__cxa_begin_catch'...
>>> Full trace is here:
>>> http://pastebin.com/0ZXY1hwE
>>>
>>>
>>> The jar and so were built by following these instructions:
>>> http://www.zeromq.org/build:android#toc2 (3.x)
>>>
>>> I noticed no problems during make.
>>>
>>> They are included in the project this way:
>>> ./libs/armeabi
>>> ./libs/armeabi/libjzmq.so
>>> ./libs/zmq.jar
>>>
>>>
>>> The jar was compiled with Sun/Oracle Java 6 (something I had wrong the
>>> first time with 1.7) on a Debian machine via Eclipse.  Moving the
>>> libjzmq.so somewhere wrong (or into a jni folder with an Android.mk file)
>>> threw the same exception but with a "can't locate file" value, so I believe
>>> the app is finding the .so file correctly in the above pastebin'd error.
>>>
>>> Thanks in advance, any help is greatly very appreciated.
>>>
>>> Best regards,
>>> -Will
>>>
>>>
>>> _______________________________________________
>>> zeromq-dev mailing list
>>> zeromq-dev at lists.zeromq.org
>>> http://lists.zeromq.org/mailman/listinfo/zeromq-dev
>>>
>>>
>>
>>
>> --
>> Victor
>>
>>
>> _______________________________________________
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>> http://lists.zeromq.org/mailman/listinfo/zeromq-dev
>>
>>
>


-- 
Victor
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