> For the complete documentation index, see [llms.txt](https://sungcheol-kim.gitbook.io/android-ndk-debugging/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://sungcheol-kim.gitbook.io/android-ndk-debugging/chapter6.md).

# NDK 빌드 설정하기

안드로이드 스튜디오 1.3부터는 NDK 빌드 설정을 모두 모듈의 `build.gradle` 파일에 적어야 한다. 그래야 네이티브 디버깅이 가능하다.

`build.gradle`을 설정하는 것은 간단하다. 우선 만들려고 하는 NDK 모듈의 이름을 정의해 준다.

```groovy
apply plugin: 'com.android.model.application'

model {
    ...

    android.ndk {
        moduleName = "hello-jni"
    }
    ...
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'com.android.support:appcompat-v7:22.2.1'
}
```

그리고 디버깅을 해볼 것이기 때문에 네이티브와 앱 모듈을 디버깅이 가능하도록 설정한다.

```groovy
apply plugin: 'com.android.model.application'

model {
    ...

    android.buildTypes {
        release {
            isMinifyEnabled = false
            proguardFiles += file('proguard-rules.txt')
        }

        debug {
            isJniDebuggable = true
            isDebuggable = true
        }
    }
    ...
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'com.android.support:appcompat-v7:22.2.1'
}
```

이렇게 하면 디버깅이 가능한 NDK 빌드 구성은 끝난다. 아래는 전체 `build.gradle` 파일 내용이다.

```groovy
apply plugin: 'com.android.model.application'

model {
    android {
        compileSdkVersion = 22
        buildToolsVersion = "22.0.1"

        defaultConfig.with {
            applicationId = "kr.pe.burt.hellojni"
            minSdkVersion.apiLevel = 15
            targetSdkVersion.apiLevel = 22
            versionCode = 1
            versionName = "1.0"
        }

        compileOptions.with {
            sourceCompatibility = JavaVersion.VERSION_1_7
            targetCompatibility = JavaVersion.VERSION_1_7
        }
    }

    android.ndk {
        moduleName = "hello-jni"
    }

    android.buildTypes {
        release {
            isMinifyEnabled = false
            proguardFiles += file('proguard-rules.txt')
        }

        debug {
            isJniDebuggable = true
            isDebuggable = true
        }
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'com.android.support:appcompat-v7:22.2.1'
}
```


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