Android NDK版本
[英]Android NDK build
问题描述
While trying to build my android ndk project getting following error. 
在尝试构建我的android ndk项目时遇到以下错误。 Android studio version 3.1.3 Android Studio版本3.1.3
FAILURE: Build failed with an exception.
What went wrong: Execution failed for task ':app:ndkBuild'.
出了什么问题：任务'：app：ndkBuild'的执行失败。 Process 'command '/Users/bnaskar/Library/Android/sdk/ndk-bundle/ndk-build'' finished with non-zero exit value 2
进程'command'/ Users / bnaskar / Library / Android / sdk / ndk-bundle / ndk-build''完成，退出值非零2 Try: Run with --info or --debug option to get more log output.
尝试：使用--info或--debug选项运行，以获取更多日志输出。 Run with --scan to get full insights. 与--scan一起运行以获取完整的见解。 Exception is:
例外是：
org.gradle.api.tasks.TaskExecutionException: Execution failed for task ':app:ndkBuild'.
- Get more help at https://help.gradle.org 在https://help.gradle.org上获得更多帮助
BUILD FAILED in 7s 15 actionable tasks: 1 executed, 14 up-to-date jampp-MacBook-Pro:BreakOut kllu$ ./gradlew installDebug --stacktrace 7秒内失败，执行15项可执行的任务：执行1项，执行14项最新jampp-MacBook-Pro：BreakOut kllu $ ./gradlew installDebug --stacktrace
My build.gradle fie 我的build.gradle国际剑联
apply plugin: 'com.android.application'
android {
compileSdkVersion 24
buildToolsVersion "27.0.3"
defaultConfig {
applicationId "com.example.bnn.breakout"
minSdkVersion 15
targetSdkVersion 22
versionCode 1
versionName "1.0"
//testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
sourceSets.main {
jni.srcDirs = [] //disable automatic ndk-build call
//jniLibs.srcDir "src/main/libs"
}
task ndkBuild(type: Exec, description: 'Compile JNI source via NDK') {
commandLine "/Users/bnnk/Library/Android/sdk/ndk-bundle/ndk-build",
'NDK_PROJECT_PATH=build/intermediates/ndk',
'NDK_LIBS_OUT=src/main/jniLibs',
'APP_BUILD_SCRIPT=src/main/jni/Android.mk',
'NDK_APPLICATION_MK=src/main/jni/Application.mk'
}
tasks.withType(JavaCompile) {
compileTask -> compileTask.dependsOn ndkBuild
}
buildTypes {
debug {
debuggable true
}
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support:appcompat-v7:24.2.1'
implementation 'com.android.support:multidex:1.0.3'
testImplementation 'junit:junit:4.12'
}
1 个解决方案
解决方案1
4 2018-06-20 16:14:12
I am afraid you use the deprecated way of building native libraries for your project. 恐怕您不赞成使用为项目构建本机库的方法。 The new Android plugin (v. 3.1.2) uses externalNativeBuild . 新的Android插件（第3.1.2版）使用externalNativeBuild 。 See the official instructions for upgrading . 请参阅官方说明进行升级 。
In the nutshell, you need something like 简而言之，您需要类似
android {
externalNativeBuild {
ndkBuild {
path "Android.mk"
}
}
}
in your module build.gradle . 在模块build.gradle中 。
For your file, the result could be as follows: 对于您的文件，结果可能如下：
apply plugin: 'com.android.application'
android {
compileSdkVersion 24
buildToolsVersion "27.0.3"
defaultConfig {
applicationId "com.example.bnn.breakout"
minSdkVersion 15
targetSdkVersion 22
versionCode 1
versionName "1.0"
//testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
externalNativeBuild {
ndkBuild {
path 'src/main/jni/Android.mk'
}
}
buildTypes {
debug {
debuggable true
}
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation 'com.android.support:appcompat-v7:24.2.1'
implementation 'com.android.support:multidex:1.0.3'
testImplementation 'junit:junit:4.12'
}
Make sure your Android plugin is up to date, see https://stackoverflow.com/a/50953301/192373 确保您的Android插件是最新的，请参阅https://stackoverflow.com/a/50953301/192373
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