[mythtv] Android build Crashes after Updates to mythtv/external and required system libraries

[Peter Bennett]

On 08/05/2018 06:28 PM, Mark Spieth wrote:
> On 8/6/2018 4:50 AM, Peter Bennett wrote:
>>
>>
>> On 08/05/2018 12:12 PM, David Hampton wrote:
>>> On Sun, 2018-08-05 at 12:00 -0400, David Hampton wrote:
>>>> On Sun, 2018-08-05 at 11:20 -0400, Peter Bennett wrote:
>>>>> The android version will no longer compile. It is failing because
>>>>> it
>>>>> cannot find samplerate or libbluray. There may be others, I don't
>>>>> know.
>>>>>
>>>>> The thing with android is, the build cannot use Linux packages that
>>>>> are
>>>>> installed by ansible. All of the libraries needed are built in the
>>>>> packaging code using makelibs.sh. If you have removed some
>>>>> libraries
>>>>> from the MythTV source, then we have to add code to makelibs.sh to
>>>>> download the source and compile it for android. For libbluray maybe
>>>>> we
>>>>> can just disable it in the configure step, but samplerate seems to
>>>>> be
>>>>> required. I did not get past this point in the compile, there may
>>>>> be
>>>>> others that are required.
>>>> Hi Peter,
>>>>
>>>> I think I forgot to commit my packaging changes that build the
>>>> additional libraries for android.  I know I had android compiling
>>>> here
>>>> before I committed my changes.  I'll get back to you shortly.
>>> I just committed my changes to the packaging repository.
>>>
> great! Saves me the trouble.
>>> David
>>>
>>>
>>
>> I can build libraries, build mythtv and install.
>>
>> Running mythfrontend from android gives the error "Your application 
>> encountered a fatal error and cannot continue. There is no message in 
>> the log that tells me what the problem is.
>>
>> Log: https://pastebin.com/fVUUVa3N 
> 08-05 14:25:29.250 20805 20805 W System.err: Caused by: 
> java.lang.UnsatisfiedLinkError: dlopen failed: library "libbluray.so" 
> not found
>
> This is the last invokation. must be a naming error or check in the 
> apk (unzip -l xxx.apk) that it exists.
>
> add the new so's to the mythfrontend pro file, otherwise they arent 
> installed. name has probably changed (no myth prefix probably).
>
> Ill investigate this sometime during the day at work.
>
> HTH
> Mark
>
I checked - libbluray, libsamplerate and liblzo are not in the apk. 
libbluray.so and liblzo.so are in the directory 
packaging/android/mythinstall64/lib/.
libsamplerate.so never got created, but the compile worked so I suspect 
that it was statically linked.

Peter