我在Android Studio中下载Tango C examples并打开了point-cloud-jni-example。我安装了ndk并将ndk.dir = E:\ Android \ sdk \ ndk-bundle添加到我的local.properties文件中。 Gradle同步没有错误,但是当我运行时,我收到此错误:
错误:任务':app:ndkBuild'的执行失败。 启动进程'命令'时出现问题E:\ Android \ sdk \ ndk-bundle / ndk-build''
我在运动跟踪-jni-example和hello-tango-jni-example中得到了同样的错误,我也假设其他错误。
我做错了什么?
build.gradle(app):
apply plugin: 'com.android.application'
android {
compileSdkVersion 19
buildToolsVersion "21.1.2"
defaultConfig {
applicationId "com.projecttango.experiments.nativepointcloud"
minSdkVersion 19
targetSdkVersion 19
}
sourceSets.main {
jniLibs.srcDir 'src/main/libs'
jni.srcDirs = [];
}
buildTypes {
release {
minifyEnabled false
proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
}
}
}
tasks.withType(JavaCompile) {
compileTask -> compileTask.dependsOn ndkBuild
}
task ndkBuild(type: Exec) {
Properties properties = new Properties()
properties.load(project.rootProject.file('local.properties').newDataInputStream())
def ndkbuild = properties.getProperty('ndk.dir', null)+"/ndk-build"
commandLine ndkbuild, '-C', file('src/main/jni').absolutePath
}
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
}
build.gradle(Project):
// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
repositories {
jcenter()
}
dependencies {
classpath 'com.android.tools.build:gradle:1.1.0'
}
}
allprojects {
repositories {
jcenter()
}
}
我的系统:
Windows 8.1 64 bit
Android Studio 1.3 (AI-141.2117773)
NDK r10e extracted to E:\Android\sdk\ndk-bundle
Device: Project Tango Tablet with Schur core
答案 0 :(得分:1)
你需要附加' .cmd'到ndkbuild命令。那个,我的意思是那条线
def ndkbuild = properties.getProperty('ndk.dir', null)+"/ndk-build"
应该阅读
def ndkbuild = properties.getProperty('ndk.dir', null)+"/ndk-build.cmd"
这不是你自己的错,我在Surface上编译时注意到了同样的问题。