1 files changed, 32 insertions, 0 deletions
diff --git a/build.gradle.kts b/build.gradle.kts
index c3bba96..b6214a3 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -20,6 +20,9 @@ repositories {
 val testA by sourceSets.creating
 val testB by sourceSets.creating
 
+kotlinVersion("1.5.21", isPrimaryVersion = true)
+kotlinVersion("1.6.20")
+
 dependencies {
     api("org.jetbrains.kotlin:kotlin-compiler-embeddable:1.5.21")
     implementation(kotlin("stdlib"))
@@ -49,3 +52,32 @@ publishing {
 tasks.test {
     useJUnitPlatform()
 }
+
+fun kotlinVersion(version: String, isPrimaryVersion: Boolean = false) {
+    val name = version.replace(".", "")
+
+    val sourceSet = sourceSets.create("kotlin$name")
+
+    val testClasspath = configurations.create("kotlin${name}TestClasspath") {
+        extendsFrom(configurations.testRuntimeClasspath.get())
+        extendsFrom(configurations[sourceSet.compileOnlyConfigurationName])
+    }
+
+    dependencies {
+        implementation(sourceSet.output)
+        sourceSet.compileOnlyConfigurationName("org.jetbrains.kotlin:kotlin-compiler-embeddable:$version")
+    }
+
+    tasks.jar {
+        from(sourceSet.output)
+    }
+
+    if (!isPrimaryVersion) {
+        val testTask = tasks.register("testKotlin$name", Test::class) {
+            useJUnitPlatform()
+            testClassesDirs = sourceSets.test.get().output.classesDirs
+            classpath = testClasspath + sourceSets.test.get().output + sourceSets.main.get().output
+        }
+        tasks.check { dependsOn(testTask) }
+    }
+}