Question

我尝试添加cppFlags，但始终报告错误：

"Error:(16, 0) Could not find property 'cppFlags' on com.android.build.gradle.internal.dsl.NdkOptions_Decorated@44658d55. <a href="openFile:/Users/liut1/Documents/Projects/Android/GitSourceCode/VideoWall/app/build.gradle">Open File</a>"

请帮助我，谢谢！

以下是我的评论：

top gradle

// 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:2.1.2'
        //        classpath 'com.android.tools.build:gradle-experimental:0.4.0'

        // NOTE: Do not place your application dependencies here; they belong
        // in the individual module build.gradle files
    }
}

allprojects {
    repositories {
         jcenter()
    }
}

task clean(type: Delete) {
      delete rootProject.buildDir
}

app gradle

  apply plugin: 'com.android.application'

android {
compileSdkVersion 23
buildToolsVersion "23.0.3"

defaultConfig {
    applicationId "andrewl.videowall"
    minSdkVersion 15
    targetSdkVersion 23
    versionCode 1
    versionName "1.0"
    ndk {
         moduleName = "HelloARVideoNative"
//               cppFlags.add("-I${file("include")}".toString())
        cppFlags.add("-DANDROID")
        cppFlags.add("-fexceptions")
        cppFlags.add("-frtti")
        stl = "gnustl_static"
        ldLibs "log","GLESv2"
    }
}
buildTypes {
    release {
        minifyEnabled false
        proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
    }
}
sourceSets {
    main {
        java.srcDirs = ['src/main/java', 'src/main/java-gen']
        jniLibs.srcDirs = ['libs']
    }
}
productFlavors {
    create("arm") {
        ndk.with {
                abiFilters.add("armeabi-v7a")
            }
        }
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    testCompile 'junit:junit:4.12'
    compile 'com.android.support:appcompat-v7:23.4.0'
    compile files('libs/greendao-1.3.7.jar')
}

gradle wrapper

#Mon Dec 28 10:00:20 PST 2015
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-2.10-all.zip

Answer 1

看看这个。此示例包含您在cpp支持的应用程序中所需的配置。

ndk {
    moduleName = 'hello-jni'
    toolchain = 'clang'
    CFlags.addAll(['-Wall'])
}

Source

如何配置build.gradle

1 个答案: