Convert mpp-iOS-Android tutorial project to Gradle Kotlin DSL

tutorials/mpp-iOS-Android/SharedCode/build.gradle.kts

@@ -0,0 +1,69 @@
+import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinNativeTarget
+
+plugins {
+    kotlin("multiplatform")
+}
+
+kotlin {
+    targets {
+        val iosTarget: (String, KotlinNativeTarget.() -> Unit) -> KotlinNativeTarget
+
+        if (System.getenv("SDK_NAME")?.startsWith("iphoneos") == true) {
+            iosTarget = ::iosArm64    // Real device
+        } else {
+            iosTarget = ::iosX64    // iOS emulator
+        }
+
+        iosTarget("iOS") {
+            binaries {
+                framework("SharedCode")
+            }
+        }
+
+        jvm("android")
+    }
+
+    sourceSets {
+        val commonMain by getting {
+            dependencies {
+                api("org.jetbrains.kotlin:kotlin-stdlib-common")
+            }
+        }
+        val androidMain by getting {
+            dependencies {
+                api("org.jetbrains.kotlin:kotlin-stdlib")
+            }
+        }
+    }
+}
+
+// workaround for https://youtrack.jetbrains.com/issue/KT-27170
+configurations.create("compileClasspath")
+
+tasks.register<Sync>("packForXCode") {
+    val frameworkDir = File(buildDir, "xcode-frameworks")
+
+    val property = project.findProperty("XCODE_CONFIGURATION") as String?
+    val mode = property?.toUpperCase() ?: "DEBUG"
+
+    val target = kotlin.targets.getByName("iOS") as KotlinNativeTarget
+    val framework = target.binaries.getFramework("SharedCode", mode)
+
+    inputs.property("mode", mode)
+    dependsOn(framework.linkTask)
+
+    from(framework.outputFile.parentFile)
+    into(frameworkDir)
+
+    doLast {
+        val file = File(frameworkDir, "gradlew")
+        file.writeText("""
+            #!/bin/bash
+            export 'JAVA_HOME=${System.getProperty("java.home")}'
+            cd '${rootProject.rootDir}'
+            ./gradlew $@
+        """.trimIndent())
+        file.setExecutable(true)
+    }
+}
+tasks.getByName("build").dependsOn("packForXCode")

tutorials/mpp-iOS-Android/app/build.gradle.kts

@@ -0,0 +1,34 @@
+plugins {
+    id("com.android.application")
+    id("kotlin-android")
+    id("kotlin-android-extensions")
+}
+
+android {
+    compileSdkVersion(27)
+    defaultConfig {
+        applicationId = "com.zuehlke.nativepopcorn"
+        minSdkVersion(15)
+        targetSdkVersion(27)
+        versionCode = 1
+        versionName = "1.0"
+        testInstrumentationRunner = "android.support.test.runner.AndroidJUnitRunner"
+    }
+    buildTypes {
+        getByName("release") {
+            isMinifyEnabled = false
+            proguardFiles(getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro")
+        }
+    }
+}
+
+dependencies {
+    implementation(fileTree(mapOf("dir" to "libs", "include" to "*.jar")))
+    implementation("org.jetbrains.kotlin:kotlin-stdlib-jdk7:${Versions.kotlin}")
+    implementation("com.android.support:appcompat-v7:27.1.1")
+    implementation("com.android.support.constraint:constraint-layout:1.1.3")
+    implementation(project(":SharedCode"))
+    testImplementation("junit:junit:4.12")
+    androidTestImplementation("com.android.support.test:runner:1.0.2")
+    androidTestImplementation("com.android.support.test.espresso:espresso-core:3.0.2")
+}

tutorials/mpp-iOS-Android/build.gradle → tutorials/mpp-iOS-Android/build.gradle.kts

@@ -1,16 +1,14 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version = '1.3.0-rc-190'
     repositories {
         google()
         jcenter()
-        maven { url 'https://dl.bintray.com/kotlin/kotlin-eap' }
+
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.2.0'
-        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
-
+        classpath("com.android.tools.build:gradle:3.3.2")
+        classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:${Versions.kotlin}")
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
     }
@@ -20,10 +18,10 @@ allprojects {
     repositories {
         google()
         jcenter()
-        maven { url 'https://dl.bintray.com/kotlin/kotlin-eap' }
+
     }
 }
 
-task clean(type: Delete) {
-    delete rootProject.buildDir
+tasks.register<Delete>("clean") {
+    delete(rootProject.buildDir)
 }

tutorials/mpp-iOS-Android/buildSrc/build.gradle.kts

@@ -0,0 +1,9 @@
+plugins {
+    `kotlin-dsl`
+}
+
+repositories {
+    // The org.jetbrains.kotlin.jvm plugin requires a repository
+    // where to download the Kotlin compiler dependencies from.
+    jcenter()
+}

tutorials/mpp-iOS-Android/buildSrc/src/main/kotlin/Versions.kt

@@ -0,0 +1,3 @@
+object Versions {
+    const val kotlin = "1.3.30"
+}

tutorials/mpp-iOS-Android/settings.gradle.kts

@@ -0,0 +1,2 @@
+include(":app")
+include(":SharedCode")