build: deduplicate kotlin jvm config

Author: mhuster23

authorization/build.gradle.kts

@@ -1,7 +1,7 @@
 description = "Library that checks is allowed to do something"
 
 plugins {
-    kotlin("jvm")
+    `modelix-kotlin-jvm-with-junit`
     kotlin("plugin.serialization")
 }
 
@@ -22,16 +22,6 @@ dependencies {
     testImplementation(kotlin("test"))
 }
 
-tasks.getByName<Test>("test") {
-    useJUnitPlatform()
-}
-
-java {
-    toolchain {
-        languageVersion.set(JavaLanguageVersion.of(11))
-    }
-}
-
 publishing {
     publications {
         create<MavenPublication>("maven") {

build-logic/src/main/kotlin/modelix-kotlin-jvm-with-junit.gradle.kts

@@ -0,0 +1,25 @@
+import gradle.kotlin.dsl.accessors._8758bf21ec0488ee6f70886b9f0e8378.test
+
+/*
+ * Copyright (c) 2024.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+plugins {
+    id("modelix-kotlin-jvm")
+}
+
+tasks.test {
+    useJUnitPlatform()
+}

build-logic/src/main/kotlin/modelix-kotlin-jvm.gradle.kts

@@ -0,0 +1,34 @@
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+
+/*
+ * Copyright (c) 2024.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+plugins {
+    kotlin("jvm")
+}
+
+java {
+    toolchain {
+        languageVersion.set(JavaLanguageVersion.of(11))
+    }
+}
+
+kotlin {
+    jvmToolchain(11)
+    compilerOptions {
+        jvmTarget.set(JvmTarget.JVM_11)
+    }
+}

bulk-model-sync-gradle-test/build.gradle.kts

@@ -15,7 +15,7 @@
  */
 
 plugins {
-    kotlin("jvm")
+    `modelix-kotlin-jvm-with-junit`
     id("org.modelix.bulk-model-sync")
 }
 
@@ -32,14 +32,6 @@ dependencies {
     testImplementation(libs.xmlunit.core)
 }
 
-tasks.test {
-    useJUnitPlatform()
-}
-
-kotlin {
-    jvmToolchain(11)
-}
-
 val repoDir = project.layout.buildDirectory.dir("test-repo").get().asFile
 
 val copyTestRepo by tasks.registering(Sync::class) {

bulk-model-sync-gradle-test/graph-lang-api/build.gradle.kts

@@ -1,6 +1,6 @@
 plugins {
     id("org.modelix.model-api-gen")
-    kotlin("jvm")
+    `modelix-kotlin-jvm-with-junit`
 }
 
 repositories {
@@ -30,7 +30,6 @@ kotlin {
     sourceSets.named("main") {
         kotlin.srcDir(kotlinGenDir)
     }
-    jvmToolchain(11)
 }
 
 metamodel {

bulk-model-sync-gradle/build.gradle.kts

@@ -1,5 +1,5 @@
 plugins {
-    kotlin("jvm")
+    `modelix-kotlin-jvm-with-junit`
     `java-gradle-plugin`
 }
 
@@ -15,10 +15,6 @@ dependencies {
     testImplementation(kotlin("test"))
 }
 
-kotlin {
-    jvmToolchain(11)
-}
-
 gradlePlugin {
     val modelSync by plugins.creating {
         id = "org.modelix.bulk-model-sync"

bulk-model-sync-lib/mps-test/build.gradle.kts

@@ -17,7 +17,7 @@
 import org.modelix.copyMps
 
 plugins {
-    kotlin("jvm")
+    `modelix-kotlin-jvm`
     // We are not building an actual plugin here.
     // We use/abuse the gradle-intellij-plugin run tests with MPS.
     // (With enough time and effort,

bulk-model-sync-mps/build.gradle.kts

@@ -1,11 +1,7 @@
 import org.modelix.mpsHomeDir
 
 plugins {
-    kotlin("jvm")
-}
-
-kotlin {
-    jvmToolchain(11)
+    `modelix-kotlin-jvm-with-junit`
 }
 
 dependencies {

metamodel-export/build.gradle.kts

@@ -2,7 +2,7 @@ import org.modelix.mpsHomeDir
 
 plugins {
     base
-    kotlin("jvm")
+    `modelix-kotlin-jvm-with-junit`
 }
 
 group = "org.modelix.mps"

model-api-gen-gradle/build.gradle.kts

@@ -4,8 +4,7 @@ plugins {
     `java-gradle-plugin`
     java
 
-    // Apply the Kotlin JVM plugin to add support for Kotlin.
-    kotlin("jvm")
+    `modelix-kotlin-jvm-with-junit`
 }
 
 dependencies {