Unify build.gradle generation for Android projects #24686
Description
System Information
Platform: Android (any version)
Detailed description
Related PR: #24685
modules/java/build.gradle.in and modules/java/android_sdk/android_gradle_lib/build.gradle are used for the same purpose in build folder and install folder and have very similar content. Need to unify the templates and use one of them for all purposes.
~/Projects/opencv/modules/java$ grep -Rin "build.gradle"
android_sdk/CMakeLists.txt:111:configure_file("${CMAKE_CURRENT_SOURCE_DIR}/build.gradle.in" "${CMAKE_CURRENT_BINARY_DIR}/build.gradle" @ONLY)
android_sdk/CMakeLists.txt:112:install(FILES "${CMAKE_CURRENT_BINARY_DIR}/build.gradle" DESTINATION ${JAVA_INSTALL_ROOT}/.. COMPONENT java)
android_sdk/CMakeLists.txt:133: if(NOT file STREQUAL "build.gradle")
android_sdk/CMakeLists.txt:169:configure_file("${CMAKE_CURRENT_SOURCE_DIR}/build.gradle.in" "${ANDROID_TMP_INSTALL_BASE_DIR}/opencv/build.gradle" @ONLY)
android_sdk/CMakeLists.txt:170:install(FILES "${ANDROID_TMP_INSTALL_BASE_DIR}/opencv/build.gradle" DESTINATION ${JAVA_INSTALL_ROOT}/.. COMPONENT java)
android_sdk/build.gradle.in:37:// - or add "project(':opencv')" dependency into app/build.gradle:
android_sdk/build.gradle.in:65:// - Add "OpenCV_DIR" and enable C++ exceptions/RTTI support via app/build.gradle
android_sdk/build.gradle.in:78:// - (optional) Limit/filter ABIs to build ('android' scope of 'app/build.gradle'):
android_sdk/build.gradle.in:79:// Useful information: https://developer.android.com/studio/build/gradle-tips.html (Configure separate APKs per ABI)
Steps to reproduce
Issue submission checklist
- I report the issue, it's not a question
- I checked the problem with documentation, FAQ, open issues, forum.opencv.org, Stack Overflow, etc and have not found any solution
- I updated to the latest OpenCV version and the issue is still there
- There is reproducer code and related data files (videos, images, onnx, etc)