From a20627fa2c80656fef94a4bd0b0bd5b59fd303a9 Mon Sep 17 00:00:00 2001
From: Alexey Tsvetkov <alexey.tsvetkov@jetbrains.com>
Date: Mon, 10 Jun 2019 20:48:41 +0300
Subject: [PATCH] Set sourceCompatibility and targetCompatibility for
 JavaCompile tasks

Currently running build with JAVA_HOME pointing to
any JDK != 1.8 results in errors like

    #KT-30382 Fixed
---
 build.gradle.kts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/build.gradle.kts b/build.gradle.kts
index 6af3ff6ad86..82a3ef5620d 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -733,6 +733,8 @@ fun jdkPath(version: String): String {
 fun Project.configureJvmProject(javaHome: String, javaVersion: String) {
     tasks.withType<JavaCompile> {
         if (name != "compileJava9Java") {
+            sourceCompatibility = javaVersion
+            targetCompatibility = javaVersion
             options.isFork = true
             options.forkOptions.javaHome = file(javaHome)
             options.compilerArgs.add("-proc:none")