build.gradle

buildscript {
    repositories {
        google()
        jcenter()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.1.3'
        classpath 'com.github.dcendents:android-maven-gradle-plugin:2.0'
    }
}

def filterProjects(filter) {
    return subprojects.findAll { project -> filter.contains(project.name) }
}

allprojects {
    group = 'org.mapsforge'
    version = 'master-SNAPSHOT'
    ext.isReleaseVersion = !version.endsWith("SNAPSHOT")
    ext.androidBuildVersionTools = "28.0.1"
    ext.jUnitVersion = "4.12"

    if (JavaVersion.current().isJava8Compatible()) {
        tasks.withType(Javadoc) {
            options.addStringOption('Xdoclint:none', '-quiet')
            logging.captureStandardError LogLevel.INFO
            logging.captureStandardOutput LogLevel.INFO
        }
    }
}

static def androidCompileSdk() { return 28 }

// Minimum API Level by Support Library
static def androidMinSdk() { return 14 }

static def androidTargetSdk() { return 22 }

static def versionCode() { return 1 }

def versionName() { return version }

// Configuration injection for all subprojects

subprojects {
    repositories {
        google()
        jcenter()
        maven { url "https://oss.sonatype.org/content/repositories/snapshots/" }
    }

    tasks.withType(JavaCompile) {
        sourceCompatibility = JavaVersion.VERSION_1_7
        targetCompatibility = JavaVersion.VERSION_1_7
    }
}

// Configuration for all plain Java projects
project.ext.javalibraryprojects = ["mapsforge-core", "mapsforge-map", "mapsforge-themes", "mapsforge-map-reader", "mapsforge-map-awt", "mapsforge-map-writer", "mapsforge-poi", "mapsforge-poi-awt", "mapsforge-poi-writer", "spatialite-android"]
project.ext.javaprojects = project.javalibraryprojects + ["mapsforge-samples-awt"]

configure(filterProjects(project.javalibraryprojects)) {
    apply plugin: 'maven'

    if (project.hasProperty("SONATYPE_USERNAME")) {
        afterEvaluate {
            project.apply from: "${rootProject.projectDir}/deploy.gradle"
        }
    }
}

configure(filterProjects(project.javaprojects)) {
    apply plugin: 'java-library'
    //apply plugin: 'checkstyle'

    dependencies {
        testImplementation "junit:junit:$jUnitVersion"
    }

    /*checkstyle {
        showViolations = false  // turn on for reporting
        // as of Gradle 2.2.1 every sub project seems to require a checkstyle file, this
        // directive forces all projects to use the shared file in the root project
        configFile = rootProject.file('config/checkstyle/checkstyle.xml')
    }*/

    // set java source encoding, otherwise some tests fail
    [compileJava, compileTestJava]*.options*.encoding = 'UTF-8'
}

// Configuration for Android projects
project.ext.androidlibraryprojects = ["mapsforge-map-android", "mapsforge-poi-android"]
project.ext.androidapkprojects = ["mapsforge-samples-android"]
project.ext.androidprojects = project.androidlibraryprojects + project.androidapkprojects

// TODO get checkstyle and pmd working for android (right now it does not work out of the box, so better wait for official fix)

configure(filterProjects(project.androidapkprojects)) {
    apply plugin: 'com.android.application'
}

configure(filterProjects(project.androidlibraryprojects)) {
    apply plugin: 'com.android.library'
    apply plugin: 'com.github.dcendents.android-maven'

    android.libraryVariants.all { variant ->
        def name = variant.buildType.name
        if (name == "debug")
            return
        def task = project.tasks.create "jar${name.capitalize()}", Jar
        task.dependsOn variant.javaCompiler
        task.from variant.javaCompiler.destinationDir
        artifacts.add('archives', task)
    }

    if (project.hasProperty("SONATYPE_USERNAME")) {
        afterEvaluate {
            project.apply from: "${rootProject.projectDir}/deploy.gradle"
        }
    }
}

configure(filterProjects(project.androidprojects)) {

    android {
        compileSdkVersion androidCompileSdk()
        buildToolsVersion "$androidBuildVersionTools"

        compileOptions {
            sourceCompatibility JavaVersion.VERSION_1_7
            targetCompatibility JavaVersion.VERSION_1_7
        }

        defaultConfig {
            versionCode versionCode()
            versionName versionName()
            minSdkVersion androidMinSdk()
            targetSdkVersion androidTargetSdk()
        }

        sourceSets {
            main {
                manifest.srcFile 'AndroidManifest.xml'
                java.srcDirs = ['src/main/java']
                resources.srcDirs = ['src']
                res.srcDirs = ['res']
                assets.srcDirs = ['assets']
            }
        }

        lintOptions {
            abortOnError false
        }
    }
}