无法构建Tango c的例子

时间:2015-07-29 18:45:11

标签: android android-ndk google-project-tango

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

1 个答案:

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。