Fix build with java 20

- previous fix required a jdk 17 to be installed as well

diff --git a/buildSrc/build.gradle.kts b/buildSrc/build.gradle.kts
index 101c307fc6dea5b30aee82128a5ed77298349e12..3e8942b9f97ed3093606f65a72c6e3277daf95bf 100644 (file)
--- a/buildSrc/build.gradle.kts
+++ b/buildSrc/build.gradle.kts
@@ -1,11 +1,17 @@
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+import org.jetbrains.kotlin.gradle.dsl.KotlinJvmCompilerOptions
+import org.jetbrains.kotlin.gradle.tasks.KotlinCompilationTask
+
 plugins {
     `kotlin-dsl`
 }
 
-kotlin {
-    jvmToolchain {
-        languageVersion.set(JavaLanguageVersion.of("17"))
-    }
+tasks.named<KotlinCompilationTask<KotlinJvmCompilerOptions>>("compileKotlin").configure {
+    compilerOptions.jvmTarget.set(JvmTarget.JVM_17)
+}
+
+java {
+    targetCompatibility = JavaVersion.VERSION_17
 }
 
 repositories {