Merge pull request #2017 from turansky/kotlin-dsl-javafx

Kotlin DSL - 'javafx'

Author: qwwdfsad

ui/kotlinx-coroutines-javafx/build.gradle

@@ -0,0 +1,50 @@
+/*
+ * Copyright 2016-2020 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license.
+ */
+
+plugins {
+    id("org.openjfx.javafxplugin")
+}
+
+javafx {
+    version = version("javafx")
+    modules = listOf("javafx.controls")
+    configuration = "compile"
+}
+
+val JDK_18: String? by lazy {
+    System.getenv("JDK_18")
+}
+
+val checkJdk8 by tasks.registering {
+    // only fail w/o JDK_18 when actually trying to test, not during project setup phase
+    doLast {
+        if (JDK_18 == null) {
+            throw GradleException(
+                """
+                JDK_18 environment variable is not defined.
+                Can't run JDK 8 compatibility tests.
+                Please ensure JDK 8 is installed and that JDK_18 points to it.
+                """.trimIndent()
+            )
+        }
+    }
+}
+
+val jdk8Test by tasks.registering(Test::class) {
+    // Run these tests only during nightly stress test
+    onlyIf { project.properties["stressTest"] != null }
+
+    val test = tasks.test.get()
+
+    classpath = test.classpath
+    testClassesDirs = test.testClassesDirs
+    executable = "$JDK_18/bin/java"
+
+    dependsOn("compileTestKotlin")
+    dependsOn(checkJdk8)
+}
+
+tasks.build {
+    dependsOn(jdk8Test)
+}