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The change ensures the generated bytecode adheres to the APIs for the target Java release. Previously, only sourceCompatibility and targetCompatibility were used, and they might cause issues like NoSuchMethodError when a newer javac compiles with -target older_release. Note: it is good to use a new an up to date javac to avoid issues in the compiler itself, so having a proper `-release ..` configuration is vital. See https://www.morling.dev/blog/bytebuffer-and-the-dreaded-nosuchmethoderr
53 lines
1.7 KiB
Kotlin
53 lines
1.7 KiB
Kotlin
/*
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* Copyright © 2024-2025 Apple Inc. and the Pkl project authors. All rights reserved.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import org.jetbrains.kotlin.gradle.dsl.JvmTarget
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plugins {
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`kotlin-dsl`
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`jvm-toolchains`
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}
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// Keep this in sync with the constants in `BuildInfo.kt` (those are not addressable here).
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val toolchainVersion = 21
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dependencies {
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implementation(libs.downloadTaskPlugin)
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implementation(libs.spotlessPlugin)
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implementation(libs.kotlinPlugin) { exclude(module = "kotlin-android-extensions") }
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implementation(libs.shadowPlugin)
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// fix from the Gradle team: makes version catalog symbols available in build scripts
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// see here for more: https://github.com/gradle/gradle/issues/15383
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implementation(files(libs.javaClass.superclass.protectionDomain.codeSource.location))
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}
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java {
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toolchain {
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languageVersion = JavaLanguageVersion.of(toolchainVersion)
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vendor = JvmVendorSpec.ADOPTIUM
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}
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}
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tasks.withType<JavaCompile>().configureEach { options.release = toolchainVersion }
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kotlin {
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jvmToolchain(toolchainVersion)
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compilerOptions {
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jvmTarget = JvmTarget.fromTarget(toolchainVersion.toString())
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freeCompilerArgs.add("-Xjdk-release=$toolchainVersion")
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}
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}
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