android – 在OS独立路径’lib / x86 / libusb.so’中找到了多个文件
作者:互联网
我在我的Android应用程序中使用libusb.当我尝试构建libusb本机库时,我得到以下错误消息,* .so文件生成.
Error:Execution failed for task ‘:app:transformNativeLibsWithMergeJniLibsForDebug’.
More than one file was found with OS independent path ‘lib/x86/libusb.so’
的build.gradle
import org.apache.tools.ant.taskdefs.condition.Os
apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-android-extensions'
android {
compileSdkVersion 26
buildToolsVersion "26.0.0"
defaultConfig {
applicationId "com.williams.libusbpoc"
minSdkVersion 21
targetSdkVersion 26
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
}
}
externalNativeBuild {
ndkBuild {
path 'src/main/jni/Android.mk'
}
}
sourceSets.main {
jniLibs.srcDir 'src/main/libs'
jni.srcDirs = [] //disable automatic ndk-build call
}
// call regular ndk-build(.cmd) script from app directory
task ndkBuild(type: Exec) {
if (Os.isFamily(Os.FAMILY_WINDOWS)) {
commandLine 'ndk-build.cmd', '-C', file('src/main').absolutePath
} else {
commandLine 'ndk-build', '-C', file('src/main').absolutePath
}
}
tasks.withType(JavaCompile) {
compileTask -> compileTask.dependsOn ndkBuild
}
}
dependencies {
implementation fileTree(dir: 'libs', include: ['*.jar'])
androidTestImplementation ('com.android.support.test.espresso:espresso-core:2.2.2', {
exclude group: 'com.android.support', module: 'support-annotations'
})
implementation"org.jetbrains.kotlin:kotlin-stdlib-jre7:$kotlin_version"
implementation 'com.android.support:appcompat-v7:26.0.0-beta2'
testImplementation 'junit:junit:4.12'
implementation 'com.android.support.constraint:constraint-layout:1.0.2'
compile "org.jetbrains.anko:anko-appcompat-v7-commons:$anko_version"
}
我在Windows机器上.有谁知道可能是什么问题?
解决方法:
我删除了sourceSets.main块中的jniLibs.srcDir’src / main / libs代码.它创建了两次* .so文件.
sourceSets.main {
jniLibs.srcDir 'src/main/libs'
jni.srcDirs = [] //disable automatic ndk-build call
}
标签:libusb,android,c,android-ndk,libusb-1-0 来源: https://codeday.me/bug/20191007/1868661.html