Migrate kotlinOptions to compilerOptions (#2883)

More information: https://kotlinlang.org/docs/gradle-compiler-options.html#how-to-define-options
Kotlin · Mar 8, 2023 · 14c05d7 · 14c05d7
1 parent 62c9807
commit 14c05d7
Show file tree

Hide file tree

Showing 3 changed files with 22 additions and 14 deletions.
diff --git a/buildSrc/src/main/kotlin/org/jetbrains/conventions/kotlin-jvm.gradle.kts b/buildSrc/src/main/kotlin/org/jetbrains/conventions/kotlin-jvm.gradle.kts
@@ -1,6 +1,7 @@
 package org.jetbrains.conventions
 
 import org.jetbrains.configureDokkaVersion
+import org.jetbrains.kotlin.gradle.dsl.KotlinVersion
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 
 plugins {
@@ -14,16 +15,18 @@ configureDokkaVersion()
 val language_version: String by project
 
 tasks.withType<KotlinCompile>().configureEach {
-    kotlinOptions {
-        freeCompilerArgs += listOf(
-            "-opt-in=kotlin.RequiresOptIn",
-            "-Xjsr305=strict",
-            "-Xskip-metadata-version-check",
-            // need 1.4 support, otherwise there might be problems with Gradle 6.x (it's bundling Kotlin 1.4)
-            "-Xsuppress-version-warnings"
+    compilerOptions {
+        freeCompilerArgs.addAll(
+            listOf(
+                "-opt-in=kotlin.RequiresOptIn",
+                "-Xjsr305=strict",
+                "-Xskip-metadata-version-check",
+                // need 1.4 support, otherwise there might be problems with Gradle 6.x (it's bundling Kotlin 1.4)
+                "-Xsuppress-version-warnings"
+            )
         )
-        allWarningsAsErrors = true
-        languageVersion = language_version
-        apiVersion = language_version
+        allWarningsAsErrors.set(true)
+        languageVersion.set(KotlinVersion.fromVersion(language_version))
+        apiVersion.set(KotlinVersion.fromVersion(language_version))
     }
 }
diff --git a/examples/plugin/hide-internal-api/build.gradle.kts b/examples/plugin/hide-internal-api/build.gradle.kts
@@ -1,3 +1,4 @@
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
 import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
 import java.net.URI
 
@@ -30,8 +31,8 @@ dependencies {
 val dokkaOutputDir = "$buildDir/dokka"
 
 tasks {
-    withType<KotlinCompile> {
-        kotlinOptions.jvmTarget = "1.8"
+    withType<KotlinCompile>().configureEach {
+        compilerOptions.jvmTarget.set(JvmTarget.JVM_1_8)
     }
     dokkaHtml {
         outputDirectory.set(file(dokkaOutputDir))

diff --git a/mkdocs/src/doc/docs/developer_guide/plugin-development/introduction.md b/mkdocs/src/doc/docs/developer_guide/plugin-development/introduction.md
@@ -25,6 +25,10 @@ It has pre-configured dependencies, publishing and signing of your artifacts.
 At a bare minimum, Dokka requires `Kotlin Gradle Plugin` and `dokka-core` dependencies:
 
 ```kotlin
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+import org.jetbrains.kotlin.gradle.tasks.KotlinCompile
+
+
 plugins {
     kotlin("jvm") version "<kotlin_version>"
 }
@@ -33,8 +37,8 @@ dependencies {
     compileOnly("org.jetbrains.dokka:dokka-core:<dokka_version>")
 }
 
-tasks.withType<KotlinCompile> {
-    kotlinOptions.jvmTarget = "1.8"
+tasks.withType<KotlinCompile>().configureEach {
+    compilerOptions.jvmTarget.set(JvmTarget.JVM_1_8)
 }
 ```