Android builds update by asmorkalov · Pull Request #26057 · opencv/opencv

asmorkalov · 2024-08-22T10:04:18Z

Fixes #26027
Should also address #26542

Changes:

Switched to Android build tools 34, NDK 26d, target API level 34 (required by Google Play).
Use flexible page size on Android by default to support Android 15+.
Dummy stub for R and BuildConfig classes for javadoc.
Java 17 everywhere.
Strict ndkVersion and ABI list in release package.

Docker: Dockerfile for the new Android enviroment opencv-infrastructure/opencv-gha-dockerfile#41
Pipeline: Switch to Android Build tools 34 and NDK 26d. ci-gha-workflow#183

Related IPP issue with NDK 27+: #26072

Google documentation for 16kb pages support : https://developer.android.com/guide/practices/page-sizes?hl=en

Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

I agree to contribute to the project under Apache 2 License.
To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
The PR is proposed to the proper branch
There is a reference to the original bug report and related work
There is accuracy test, performance test and test data in opencv_extra repository, if applicable
Patch to opencv_extra has the same branch name.
The feature is well documented and sample code can be built with the project CMake

platforms/android/default.config.py

3rdparty/ippicv/ippicv.cmake

References: - opencv/opencv#26057 - opencv/ci-gha-workflow#183 - https://outsystemsrd.atlassian.net/browse/RMET-3602 - https://outsystemsrd.atlassian.net/wiki/spaces/RDME/pages/4426137659/iOS+18+Android+15+Assessment

This library was manually generated by Outsystems, because card-io library is not maintained anymore References: - https://github.com/OS-pedrogustavobilro/card.io-Android-source/tree/fix/RMET-3602/support-16KB-page-size - https://github.com/OS-pedrogustavobilro/card.io-dmz/tree/fix/RMET-3602/android15-16kb-page-size - opencv/opencv#26057 - opencv/ci-gha-workflow#183 - https://outsystemsrd.atlassian.net/browse/RMET-3602 - https://outsystemsrd.atlassian.net/wiki/spaces/RDME/pages/4426137659/iOS+18+Android+15+Assessment

Co-authored-by: Maksim Shabunin <maksim.shabunin@gmail.com>

opencv-alalek · 2024-12-31T06:06:22Z

cmake/OpenCVCompilerOptions.cmake


+# For 16k pages support with NDK prior 27
+# Details: https://developer.android.com/guide/practices/page-sizes?hl=en
+if(ANDROID AND ANDROID_SUPPORT_FLEXIBLE_PAGE_SIZES AND (ANDROID_ABI STREQUAL arm64-v8a OR ANDROID_ABI STREQUAL x86_64))


ANDROID_SUPPORT_FLEXIBLE_PAGE_SIZES

OPENCV_ANDROID_SUPPORT_FLEXIBLE_PAGE_SIZES to avoid possible conflicts

Android builds update opencv#26057 Fixes opencv#26027 Should also address opencv#26542 Changes: - Switched to Android build tools 34, NDK 26d, target API level 34 (required by Google Play). - Use flexible page size on Android by default to support Android 15+. - Dummy stub for R and BuildConfig classes for javadoc. - Java 17 everywhere. - Strict ndkVersion and ABI list in release package. Related: - Docker: opencv-infrastructure/opencv-gha-dockerfile#41 - Pipeline: opencv/ci-gha-workflow#183 Related IPP issue with NDK 27+: opencv#26072 Google documentation for 16kb pages support : https://developer.android.com/guide/practices/page-sizes?hl=en ### Pull Request Readiness Checklist See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request - [x] I agree to contribute to the project under Apache 2 License. - [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV - [x] The PR is proposed to the proper branch - [x] There is a reference to the original bug report and related work - [ ] There is accuracy test, performance test and test data in opencv_extra repository, if applicable Patch to opencv_extra has the same branch name. - [ ] The feature is well documented and sample code can be built with the project CMake

asmorkalov added category: build/install platform: android labels Aug 22, 2024

asmorkalov added this to the 4.11.0 milestone Aug 22, 2024

asmorkalov changed the title ~~WIP: Use flexible page size on Android by default to support Android 15+~~ Use flexible page size on Android by default to support Android 15+ Aug 22, 2024

asmorkalov requested a review from opencv-alalek August 22, 2024 10:28

opencv-alalek reviewed Aug 22, 2024

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mshabunin reviewed Aug 23, 2024

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asmorkalov changed the title ~~Use flexible page size on Android by default to support Android 15+~~ Android builds update Aug 26, 2024

This was referenced Aug 27, 2024

Switch to Android Build tools 34 and NDK 26d. opencv/ci-gha-workflow#183

Merged

(.note.gnu.property+0x0): data is too short error during IPP linkage with NDK 27 for Android x86 #26072

Closed

asmorkalov force-pushed the as/android_16k_pages branch from a9bf5aa to d59de6c Compare September 13, 2024 06:32

tizmajlo reviewed Oct 21, 2024

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3rdparty/ippicv/ippicv.cmake Outdated Show resolved Hide resolved

asmorkalov force-pushed the as/android_16k_pages branch from c0697fe to 8d8d347 Compare November 14, 2024 09:02

OS-pedrogustavobilro mentioned this pull request Nov 19, 2024

RMET-3602 ::: Android ::: Support for 16KB page size OutSystems/cardio-cordova-plugin#12

Merged

12 tasks

asmorkalov mentioned this pull request Nov 27, 2024

art_sigsegv_fault in Android 15 emulator #26542

Closed

4 tasks

asmorkalov force-pushed the as/android_16k_pages branch from 8d8d347 to 76f32aa Compare December 9, 2024 09:00

asmorkalov force-pushed the as/android_16k_pages branch 2 times, most recently from 035fbe5 to 55d755f Compare December 24, 2024 08:51

asmorkalov and others added 8 commits December 30, 2024 09:25

Use flexible page size on Android by default to support Android 15+.

74d3f6d

Update platforms/android/default.config.py

54c1ec7

Co-authored-by: Maksim Shabunin <maksim.shabunin@gmail.com>

Update platforms/android/default.config.py

f86e3cb

Co-authored-by: Maksim Shabunin <maksim.shabunin@gmail.com>

Other depedendcies update.

eef0f45

Workaround for NDK 27 issue # 26072.

1da832e

Generate substitute class stubs for R and BuildConfig for javadoc.

3bdfa06

Update AGP plugin.

22eb79c

Dependencies update.

adabaef

Force NDK version and arches as it's required with the new tools.

b69ab3a

asmorkalov force-pushed the as/android_16k_pages branch from 55d755f to b69ab3a Compare December 30, 2024 06:25

asmorkalov assigned opencv-alalek Dec 30, 2024

asmorkalov force-pushed the as/android_16k_pages branch 2 times, most recently from 2d9994e to e07e0c6 Compare December 30, 2024 11:27

Handle 16k pages with NDK before v27.

e2c0987

asmorkalov force-pushed the as/android_16k_pages branch 2 times, most recently from 4b59cde to 25efb1c Compare December 30, 2024 17:35

Fix NDK version.

fe53583

asmorkalov force-pushed the as/android_16k_pages branch from 25efb1c to fe53583 Compare December 30, 2024 18:41

opencv-alalek approved these changes Dec 31, 2024

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Revert CI changes.

10512f4

asmorkalov merged commit c803aa2 into opencv:4.x Dec 31, 2024

Kumataro mentioned this pull request Jan 7, 2025

Support 16 KB page sizes #26724

Closed

fguerrero-e mentioned this pull request Jan 14, 2025

Support 16 KB page sizes zynkware/Document-Scanning-Android-SDK#23

Open

asmorkalov mentioned this pull request Jan 15, 2025

5.x merge 4.x #26768

Merged

asmorkalov mentioned this pull request May 15, 2025

The native library arm64-v8a/libc++_shared.so (from org.opencv:opencv:4.11.0) is not 16 KB aligned #27310

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Android builds update#26057

Android builds update#26057
asmorkalov merged 12 commits intoopencv:4.xfrom
asmorkalov:as/android_16k_pages

asmorkalov commented Aug 22, 2024 •

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opencv-alalek Dec 31, 2024

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asmorkalov commented Aug 22, 2024 •

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