build.gradle

apply plugin: "java"

version '1.0'

sourceCompatibility = 1.8

sourceSets.main.java.srcDirs = [ "src/" ]

repositories{
    mavenCentral()
    maven{ url 'https://jitpack.io' }
}

ext{
    mainClassName = "namegen.NameGen"
    appName = "NameGen"

    sdkRoot = System.getenv("ANDROID_HOME")
    sdkVersion = "30"

    doExec = { cmd ->
        def proc = cmd.execute(null, new File("$buildDir/libs"))
        proc.waitForProcessOutput(System.out, System.err)
    }
}

task jarAndroid(type: Jar){
    dependsOn "jar"

    doLast{
        def files = (configurations.compileClasspath.asList() + configurations.runtimeClasspath.asList() + [new File("$sdkRoot/platforms/android-$sdkVersion/android.jar")])
        def dependencies = files.collect{ "--classpath $it.path" }.join(" ")

        doExec("d8 $dependencies --min-api 14 --output ${appName}Android.jar ${appName}Desktop.jar")
    }

    manifest{
        attributes("Main-Class": mainClassName)
    }
}

jar{
    archiveFileName = "${appName}Desktop.jar"

    from {configurations.runtimeClasspath.collect{ it.isDirectory() ? it : zipTree(it) }}

    manifest{
        attributes("Main-Class": mainClassName)
    }
}

task deploy(type: Jar){
    dependsOn jarAndroid
    dependsOn jar
    archiveFileName = "${appName}.jar"

    from{ [zipTree("$buildDir/libs/${appName}Desktop.jar"), zipTree("$buildDir/libs/${appName}Android.jar")] }

    doLast{
        delete{ delete "$buildDir/libs/${appName}Desktop.jar" }
        delete{ delete "$buildDir/libs/${appName}Android.jar" }
    }

    manifest{
        attributes("Main-Class": mainClassName)
    }
}