No, they are third party libraries, not my own making:
../iotivity/android/android_api/base/libs/armeabi-v7a/liboc.so
../iotivity/android/android_api/base/libs/armeabi-v7a/libconnectivity_abstraction.so
../iotivity/android/android_api/base/libs/armeabi-v7a/libocstack-jni.so
../iotivity/android/android_api/base/libs/armeabi-v7a/liboc_logger.so
../iotivity/android/android_api/base/libs/armeabi-v7a/libgnustl_shared.so
../iotivity/android/android_api/base/libs/armeabi-v7a/libca-interface.so
../iotivity/android/android_api/base/libs/armeabi-v7a/liboctbstack.so
Additionally, after using System.loadLibrary to load them in the right
order, finally the error message is:
dlopen("/data/app-lib/org.crosswalkproject.crosswalk_oic_demo-2/libconnectivity_abstraction.so")
failed: dlopen failed: cannot locate symbol
"pthread_condattr_setclock" referenced by
"libconnectivity_abstraction.so"
On Wed, Jun 10, 2015 at 3:59 PM, Hwang, Dongseong
<[email protected]> wrote:
> ah, you are working on extensions. yes, extensions cannot use the base/. hmm
> why extensions need to load two libraries? Can you merge them into one?
>
> - DS
>
> On Wed, Jun 10, 2015 at 3:33 PM, Alexis Menard <[email protected]> wrote:
>>
>> Hi,
>>
>> It's there forever (since 2014).
>>
>> Thanks.
>>
>> On Wed, Jun 10, 2015 at 9:31 AM, Iovene, Salvatore
>> <[email protected]> wrote:
>> > I can't import that, it seems. Possibly not present in the version of
>> > Crosswalk I'm using?
>> >
>> > On Wed, Jun 10, 2015 at 3:29 PM, Antonio Aloisio <[email protected]>
>> > wrote:
>> >> Hi Salvatore,
>> >> Here is the file that DS is talking about:
>> >>
>> >> https://github.com/crosswalk-project/chromium-crosswalk/blob/master/base/android/java/src/org/chromium/base/library_loader/Linker.java
>> >>
>> >> Cheers,
>> >> Antonio
>> >>
>> >> On Wed, Jun 10, 2015 at 3:22 PM, Iovene, Salvatore
>> >> <[email protected]> wrote:
>> >>>
>> >>> FYI, I'm using this Crosswalk:
>> >>>
>> >>>
>> >>>
>> >>> https://download.01.org/crosswalk/releases/crosswalk/android/beta/10.39.235.3/crosswalk-10.39.235.3.zip
>> >>>
>> >>> On Wed, Jun 10, 2015 at 3:17 PM, Iovene, Salvatore
>> >>> <[email protected]> wrote:
>> >>> > Can you link me to an online browseable version of that code on the
>> >>> > crosswalk repo? Can't immediately find how to import that.
>> >>> >
>> >>> > On Wed, Jun 10, 2015 at 3:13 PM, Hwang, Dongseong
>> >>> > <[email protected]> wrote:
>> >>> >> How about using Linker.loadLibrary in
>> >>> >> base/android/java/src/org/chromium/base/library_loader/Linker.java,
>> >>> >> instead
>> >>> >> of System.loadLibrary?
>> >>> >> The description in Linker.java looks what you want.
>> >>> >>
>> >>> >> Br, DS
>> >>> >>
>> >>> >> On Wed, Jun 10, 2015 at 3:02 PM, Antonio Aloisio
>> >>> >> <[email protected]>
>> >>> >> wrote:
>> >>> >>>
>> >>> >>> Hi Salvatore,
>> >>> >>> if libfoo depends on libbar, then you must load bar before loading
>> >>> >>> foo
>> >>> >>> or
>> >>> >>> it won't correctly link the libs... thus the loader will fail to
>> >>> >>> load
>> >>> >>> the
>> >>> >>> libs.
>> >>> >>>
>> >>> >>> Cheers,
>> >>> >>> Antonio
>> >>> >>>
>> >>> >>>
>> >>> >>> On Wed, Jun 10, 2015 at 2:49 PM, Iovene, Salvatore
>> >>> >>> <[email protected]> wrote:
>> >>> >>>>
>> >>> >>>> Hi,
>> >>> >>>> I would like to extend this message with more findings, and
>> >>> >>>> perhaps
>> >>> >>>> this can help some of you help me.
>> >>> >>>>
>> >>> >>>> I have tried packaging my extension's jar so that the .so files I
>> >>> >>>> get
>> >>> >>>> from the third party library end in the /lib/armeabi-v7a/
>> >>> >>>> directory
>> >>> >>>> within the jar.
>> >>> >>>> Then, when making an APK for my app using make_apk.py, the .so
>> >>> >>>> files
>> >>> >>>> indeed end up next to libxwalkcore.so, again in
>> >>> >>>> /lib/armeabi-v7a/.
>> >>> >>>>
>> >>> >>>> So far so good, and I was thinking I might have a change of
>> >>> >>>> things
>> >>> >>>> working. Then, in my class that extends XWalkExtensionClient, I'm
>> >>> >>>> doing a block like this:
>> >>> >>>>
>> >>> >>>> static {
>> >>> >>>> System.loadLibrary("foo");
>> >>> >>>> System.loadLibrary("bar");
>> >>> >>>> }
>> >>> >>>>
>> >>> >>>> thinking this would load libfoo.so and libbar.so.
>> >>> >>>>
>> >>> >>>> However, I'm getting the following error in the logs:
>> >>> >>>>
>> >>> >>>> > E/dalvikvm( 3503):
>> >>> >>>> > dlopen("/data/app-lib/org.crosswalkproject.myapp/libfoo.so")
>> >>> >>>> > failed: dlopen
>> >>> >>>> > failed: could not load library "libbar.so" needed by
>> >>> >>>> > "libfoo.so"
>> >>> >>>>
>> >>> >>>> Obviously libfoo has a dependency on libbar. This also caught my
>> >>> >>>> eye:
>> >>> >>>>
>> >>> >>>> > cannot locate symbol "pthread_condattr_setclock" referenced by
>> >>> >>>> > "libbar.so"
>> >>> >>>>
>> >>> >>>> Any idea how to proceed?
>> >>> >>>>
>> >>> >>>> TIA,
>> >>> >>>> Salvatore.
>> >>> >>>>
>> >>> >>>>
>> >>> >>>> On Thu, Jun 4, 2015 at 1:02 PM, Iovene, Salvatore
>> >>> >>>> <[email protected]> wrote:
>> >>> >>>> > Hi,
>> >>> >>>> > I'm writing an extension for Crosswalk for Android, and my main
>> >>> >>>> > dependencies is released as an .aar file which includes native
>> >>> >>>> > libraries (*.so).
>> >>> >>>> >
>> >>> >>>> > Can anyone advise on how to package and distribute my extension
>> >>> >>>> > so
>> >>> >>>> > it
>> >>> >>>> > can include that?
>> >>> >>>> >
>> >>> >>>> > Thanks,
>> >>> >>>> > Salvatore.
>> >>> >>>> >
>> >>> >>>> > --
>> >>> >>>> > Salvatore Iovene <[email protected]>
>> >>> >>>> > Linux Software Engineer
>> >>> >>>> > Intel Open Source Technology Center, Finland
>> >>> >>>> > Tel.: +358504804026
>> >>> >>>>
>> >>> >>>>
>> >>> >>>>
>> >>> >>>> --
>> >>> >>>> Salvatore Iovene <[email protected]>
>> >>> >>>> Linux Software Engineer
>> >>> >>>> Intel Open Source Technology Center, Finland
>> >>> >>>> Tel.: +358504804026
>> >>> >>>> _______________________________________________
>> >>> >>>> Crosswalk-help mailing list
>> >>> >>>> [email protected]
>> >>> >>>>
>> >>> >>>> https://lists.crosswalk-project.org/mailman/listinfo/crosswalk-help
>> >>> >>>
>> >>> >>>
>> >>> >>>
>> >>> >>> _______________________________________________
>> >>> >>> Crosswalk-help mailing list
>> >>> >>> [email protected]
>> >>> >>>
>> >>> >>> https://lists.crosswalk-project.org/mailman/listinfo/crosswalk-help
>> >>> >>>
>> >>> >>> ---------------------------------------------------------------------
>> >>> >>> Intel Finland Oy
>> >>> >>> Registered Address: PL 281, 00181 Helsinki
>> >>> >>> Business Identity Code: 0357606 - 4
>> >>> >>> Domiciled in Helsinki
>> >>> >>>
>> >>> >>> This e-mail and any attachments may contain confidential material
>> >>> >>> for
>> >>> >>> the sole use of the intended recipient(s). Any review or
>> >>> >>> distribution
>> >>> >>> by others is strictly prohibited. If you are not the intended
>> >>> >>> recipient, please contact the sender and delete all copies.
>> >>> >>>
>> >>> >>
>> >>> >>
>> >>> >> ---------------------------------------------------------------------
>> >>> >> Intel Finland Oy
>> >>> >> Registered Address: PL 281, 00181 Helsinki
>> >>> >> Business Identity Code: 0357606 - 4
>> >>> >> Domiciled in Helsinki
>> >>> >>
>> >>> >> This e-mail and any attachments may contain confidential material
>> >>> >> for
>> >>> >> the sole use of the intended recipient(s). Any review or
>> >>> >> distribution
>> >>> >> by others is strictly prohibited. If you are not the intended
>> >>> >> recipient, please contact the sender and delete all copies.
>> >>> >
>> >>> >
>> >>> >
>> >>> > --
>> >>> > Salvatore Iovene <[email protected]>
>> >>> > Linux Software Engineer
>> >>> > Intel Open Source Technology Center, Finland
>> >>> > Tel.: +358504804026
>> >>>
>> >>>
>> >>>
>> >>> --
>> >>> Salvatore Iovene <[email protected]>
>> >>> Linux Software Engineer
>> >>> Intel Open Source Technology Center, Finland
>> >>> Tel.: +358504804026
>> >>
>> >>
>> >
>> >
>> >
>> > --
>> > Salvatore Iovene <[email protected]>
>> > Linux Software Engineer
>> > Intel Open Source Technology Center, Finland
>> > Tel.: +358504804026
>> > _______________________________________________
>> > Crosswalk-help mailing list
>> > [email protected]
>> > https://lists.crosswalk-project.org/mailman/listinfo/crosswalk-help
>> _______________________________________________
>> Crosswalk-help mailing list
>> [email protected]
>> https://lists.crosswalk-project.org/mailman/listinfo/crosswalk-help
>> ---------------------------------------------------------------------
>> Intel Finland Oy
>> Registered Address: PL 281, 00181 Helsinki
>> Business Identity Code: 0357606 - 4
>> Domiciled in Helsinki
>>
>> This e-mail and any attachments may contain confidential material for
>> the sole use of the intended recipient(s). Any review or distribution
>> by others is strictly prohibited. If you are not the intended
>> recipient, please contact the sender and delete all copies.
>>
>
> ---------------------------------------------------------------------
> Intel Finland Oy
> Registered Address: PL 281, 00181 Helsinki
> Business Identity Code: 0357606 - 4
> Domiciled in Helsinki
>
> This e-mail and any attachments may contain confidential material for
> the sole use of the intended recipient(s). Any review or distribution
> by others is strictly prohibited. If you are not the intended
> recipient, please contact the sender and delete all copies.
--
Salvatore Iovene <[email protected]>
Linux Software Engineer
Intel Open Source Technology Center, Finland
Tel.: +358504804026
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