平台android NDK不支持ABIs [armeabi，mips]

Posted 2021-04-21

我正在使用abiFilters在我的项目中使用JNI代码，如下所示

apply plugin: 'com.android.application'

android {
    compileSdkVersion 28
    defaultConfig {
        applicationId "com.example.intel.hellojni"
        minSdkVersion 15
        targetSdkVersion 28
        versionCode 1
        versionName "1.0"
        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
        externalNativeBuild {
            cmake {
                cppFlags ""
            }
        }
        ndk {
            abiFilters "armeabi", "armeabi-v7a", "x86", "mips"
        }
    }
    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
    externalNativeBuild {
        cmake {
            path "CMakeLists.txt"
        }
    }
}

dependencies {
    implementation fileTree(dir: 'libs', include: ['*.jar'])
    implementation 'com.android.support:appcompat-v7:+'
    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
    androidTestImplementation 'com.android.support.test:runner:1.0.2'
    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
}

它在一个系统中工作正常，但在将代码移动到其他系统后，它显示以下错误导入，我已检查新创建的项目它同样的错误

ABIs [armeabi, mips] are not supported for platform. Supported ABIs are [armeabi-v7a, arm64-v8a, x86, x86_64].

Build command failed.
Error while executing process F:sdkcmake3.6.4111459incmake.exe with arguments {-HC:UsersIntelDownloadsTestJNIapp -BC:UsersIntelDownloadsTestJNIapp.externalNativeBuildcmakedebugarmeabi -DANDROID_ABI=armeabi -DANDROID_PLATFORM=android-15 -DCMAKE_LIBRARY_OUTPUT_DIRECTORY=C:UsersIntelDownloadsTestJNIappuildintermediatescmakedebugobjarmeabi -DCMAKE_BUILD_TYPE=Debug -DANDROID_NDK=F:sdk
dk-bundle -DCMAKE_CXX_FLAGS= -DCMAKE_TOOLCHAIN_FILE=F:sdk
dk-bundleuildcmakeandroid.toolchain.cmake -DCMAKE_MAKE_PROGRAM=F:sdkcmake3.6.4111459in
inja.exe -GAndroid Gradle - Ninja}
 (include)   CMakeLists.txt 
Open File
CMake Error: CMAKE_C_COMPILER not set, after EnableLanguage
CMake Error: CMAKE_CXX_COMPILER not set, after EnableLanguage
-- Configuring incomplete, errors occurred!

如果我删除armeabi和mips如下，那么它正在工作

ndk {
       abiFilters "armeabi-v7a", "x86"
}

我已经为android studio安装了CMake和NDK。

答案

正如消息所说，NDK不再支持那些ABI。这在NDK r17 changelog中提到：

已删除对ARMv5（armeabi），MIPS和MIPS64的支持。尝试构建任何这些ABI将导致错误。

正如其他人所说的那样，没有大量的设备可以从这些ABI中获益。