Hey,
Can I have instruction to compile and run tesseract 4.0 in android devices.
On Sunday, October 21, 2018 at 11:19:45 AM UTC+5:45, avikam wrote:
>
> I was able to compile and use 4.0.0-rc3 on Android (tested on a virtual
> device with API level 26 and on a real API level 29 device).
> Basically, I used NDK CMake toolchain to build it, but I had to make minor
> changes.
>
> ${SDK}/cmake/3.6.4111459/bin/cmake -G"Android Gradle - Ninja" -
> DCMAKE_MAKE_PROGRAM=${SDK}/cmake/3.6.4111459/bin/ninja -
> DCMAKE_TOOLCHAIN_FILE=${NDK}/build/cmake/android.toolchain.cmake -
> DANDROID_ABI=${ARCH} -DCMAKE_LIBRARY_OUTPUT_DIRECTORY=/opt/output/${ARCH}/
> -DCMAKE_INSTALL_PREFIX=/opt/${ARCH} -DBUILD_TRAINING_TOOLS=OFF -
> DBUILD_TESTS=OFF -DANDROID_PLATFORM=android-26 -DANDROID_STL=c++_static ..
>
>
> Out of the box, this build would fail because of a dependency on *glob*
> *()* std call (in File::DeleteMatchingFiles).
> While it might work by simply changing -DANDROID_PLATFORM=android-28, I
> noticed
> that this function is only used for training so I removed it and it worked
> OK.
>
>
> On Tuesday, October 16, 2018 at 3:48:05 AM UTC-4, zdenop wrote:
>>
>> Is here anybody who build&use tesseract on Android?
>> I would like to solve:
>> https://github.com/tesseract-ocr/tesseract/issues/1393
>>
>> Zdenko
>>
>>
>> ne 14. 10. 2018 o 19:48 Zdenko Podobny <[email protected]> napísal(a):
>>
>>> RC 3 is ready[1].
>>>
>>> Please test, test, test.
>>> Especially if you are building tesseract on other platform than linux or
>>> windows (cppan+cmake).
>>>
>>> If you have any patch for the current code please provide it ASAP (via
>>> pull request or attach patch to issue tracker) for evaluation.
>>> Report problems ASAP in issue tracker, so we can fix it until finale
>>> release.
>>>
>>> [1] *https://github.com/tesseract-ocr/tesseract/releases/tag/4.0.0-rc3
>>> <https://github.com/tesseract-ocr/tesseract/releases/tag/4.0.0-rc3>*
>>>
>>>
>>> Zdenko
>>>
>>>
>>> ne 7. 10. 2018 o 21:18 Zdenko Podobny <[email protected]> napísal(a):
>>>
>>>> RC 2 is ready[1].
>>>> Please test, test, test. Especially if you are wrapping tesseract and
>>>> creating/providing packages.
>>>> If you have any patch for the current code please provide it ASAP (via
>>>> pull request or attach patch to issue tracker) for evaluation.
>>>> Report problems ASAP in issue tracker, so we can fix it until finale
>>>> release.
>>>>
>>>> [1] https://github.com/tesseract-ocr/tesseract/tree/4.0.0-rc2
>>>> <https://github.com/tesseract-ocr/tesseract/tree/4.0.0-rc1>
>>>>
>>>> Zdenko
>>>>
>>>>
>>>> ne 30. 9. 2018 o 19:50 Zdenko Podobny <[email protected]> napísal(a):
>>>>
>>>>> RC 1[1] ready.
>>>>> Please test, test, test. Especially if you are wrapping tesseract and
>>>>> creating/providing packages.
>>>>> Report problems ASAP in issue tracker, so we can fix it until finale
>>>>> release.
>>>>>
>>>>> [1] https://github.com/tesseract-ocr/tesseract/tree/4.0.0-rc1
>>>>>
>>>>>
>>>>> Zdenko
>>>>>
>>>>>
>>>>> so 22. 9. 2018 o 17:06 Zdenko Podobny <[email protected]> napísal(a):
>>>>>
>>>>>> Hello,
>>>>>>
>>>>>> I would like to thank all who share their thought about releasing new
>>>>>> version of tesseract [1]. I took my time and I decided we should make
>>>>>> release at the middle October 2018 (14-21...).
>>>>>>
>>>>>> This should means that no new features will be applied to current
>>>>>> code. There is not time for testings. Anyway please feel free to send
>>>>>> your
>>>>>> patch/PR - it will included after 4.0 release.
>>>>>>
>>>>>> There are several ways, how people can contribute to this process:
>>>>>>
>>>>>> - *Developers*: go through open issues, try to fix it. Please
>>>>>> make a comment when you start do deal with issue, so we can use our
>>>>>> capacity efficiently.
>>>>>> - *Packagers*: please test if building and packaging process is
>>>>>> working fine. If something is broken, try to fix&submit it fast.
>>>>>> Please
>>>>>> give a note to forum or me directly, where users can find your
>>>>>> "product",
>>>>>> so we can put information about supported systems to release notes.
>>>>>> - *"Wrappers"*: if you are producing wrapper for tesseract,
>>>>>> please give a note to forum or me directly if you support tesseract
>>>>>> 4: I
>>>>>> would like to promote your work.
>>>>>> - *"No code" developers*:
>>>>>> - check open issues, test it with the latest code if it still
>>>>>> valid report, prepare test case if missing, report duplicates,
>>>>>> suggest
>>>>>> label etc.
>>>>>> - Improve documentation, release notes, man pages etc...
>>>>>> - English native speaker: check documentation, release notes
>>>>>> etc.
>>>>>>
>>>>>> Thanks to all who help us to get to this point. I really appreciate
>>>>>> all ways of support.
>>>>>>
>>>>>> [1] https://github.com/tesseract-ocr/tesseract/issues/1423
>>>>>>
>>>>>> Zdenko
>>>>>>
>>>>>
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