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c803aa2ddd
Android builds update #26057 Fixes https://github.com/opencv/opencv/issues/26027 Should also address https://github.com/opencv/opencv/issues/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: https://github.com/opencv-infrastructure/opencv-gha-dockerfile/pull/41 - Pipeline: https://github.com/opencv/ci-gha-workflow/pull/183 Related IPP issue with NDK 27+: https://github.com/opencv/opencv/issues/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
110 lines
3.5 KiB
Groovy
110 lines
3.5 KiB
Groovy
// Top-level build file where you can add configuration options common to all sub-projects/modules.
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buildscript {
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repositories {
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google()
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jcenter()
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}
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dependencies {
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classpath 'com.android.tools.build:gradle:@ANDROID_GRADLE_PLUGIN_VERSION@'
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classpath 'org.jetbrains.kotlin:kotlin-gradle-plugin:@KOTLIN_PLUGIN_VERSION@'
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// NOTE: Do not place your application dependencies here; they belong
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// in the individual module build.gradle files
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}
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}
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allprojects {
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repositories {
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google()
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jcenter()
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if (gradle.opencv_source == "maven_local") {
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maven {
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url gradle.opencv_maven_path
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}
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}
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}
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}
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task clean(type: Delete) {
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delete rootProject.buildDir
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}
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//allprojects {
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// gradle.projectsEvaluated {
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// tasks.withType(JavaCompile) {
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// options.compilerArgs << "-Xlint:unchecked"
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// options.compilerArgs << "-Xlint:deprecation"
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// }
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// }
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//}
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def opencv_strict_build_configuration = @ANDROID_STRICT_BUILD_CONFIGURATION@;
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gradle.afterProject { project ->
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if (project.pluginManager.hasPlugin('com.android.application')
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|| project.pluginManager.hasPlugin('com.android.library')
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|| project.pluginManager.hasPlugin('com.android.test')
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|| project.pluginManager.hasPlugin('com.android.feature') ) {
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if (true) {
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gradle.println("Override build ABIs for the project ${project.name}")
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project.android {
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splits {
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abi {
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enable true
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universalApk false
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@ANDROID_ABI_FILTER@
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}
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}
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}
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}
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if (true) {
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gradle.println("Override lintOptions for the project ${project.name}")
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project.android {
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lintOptions {
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// checkReleaseBuilds false
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abortOnError false
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}
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}
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}
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// (you still need to re-build OpenCV with debug information to debug it)
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if (true) {
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gradle.println("Override doNotStrip-debug for the project ${project.name}")
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project.android {
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buildTypes {
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debug {
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packagingOptions {
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doNotStrip '**/*.so' // controlled by OpenCV CMake scripts
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}
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}
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}
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}
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}
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if (false || project.hasProperty("doNotStrip")) {
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gradle.println("Override doNotStrip-release for the project ${project.name}")
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project.android {
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buildTypes {
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release {
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packagingOptions {
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doNotStrip '**/*.so' // controlled by OpenCV CMake scripts
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}
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}
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}
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}
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}
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// Android Gradle Plugin (AGP) 3.5+ is required
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// https://github.com/android/ndk-samples/wiki/Configure-NDK-Path
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def isNdkVersionSupported = project.android.metaClass.getProperties().find { it.name == 'ndkVersion' } != null
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if (opencv_strict_build_configuration && isNdkVersionSupported) {
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gradle.println("Override ndkVersion for the project ${project.name}")
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project.android {
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ndkVersion '@ANDROID_NDK_REVISION@'
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}
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}
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}
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}
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