occt/samples/java/jniviewer/app/build.gradle

apply plugin: 'com.android.application'

android {
    compileSdkVersion 21
    buildToolsVersion "30.0.0"

    defaultConfig {
        applicationId "com.opencascade.jnisample"
        minSdkVersion 21
        targetSdkVersion 26

        ndk {
            abiFilters "arm64-v8a"
        }

        externalNativeBuild {
            cmake {
                arguments "-DOCCT_ROOT=" + OCCT_ROOT,
                        "-DFREETYPE_ROOT=" + FREETYPE_ROOT,
                        "-DANDROID_STL=gnustl_shared"
            }
        }
    }

    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
        }
    }

    sourceSets {
        main {
            manifest.srcFile 'src/main/AndroidManifest.xml'
            assets.srcDirs = [OCCT_ROOT + "/src"]
        }
    }

    externalNativeBuild {
        cmake {
            path "src/main/jni/CMakeLists.txt"
        }
    }
}

dependencies {
    implementation fileTree(dir: 'java/com/opencascade/jnisample', include: ['*.jar'])
}