gradle - 如何为 buildSrc 和应用程序模块定义 Kotlin 版本？

Question

我正在使用 buildSrc多模块 Kotlin 项目中的模块到 manage dependency definitions and versions .该模块使用kotlin-dsl如build.gradle.kts所示:

plugins {
    `kotlin-dsl`
}

替代声明:

plugins {
    id("org.gradle.kotlin.kotlin-dsl") version "0.16.2"
}

我想使用相同的 Kotlin 版本来编译 buildSrc模块以及应用程序模块内。我的第一次尝试是简单地添加 JVM 工件:

plugins {
    `kotlin-dsl`
    kotlin("jvm") version "1.2.31"
}

然而，这会导致构建错误，已讨论 here :

Error resolving plugin [id: 'org.jetbrains.kotlin.jvm', version: '1.2.31']
Plugin request for plugin already on the classpath must not include a version

有什么方便的方法只能定义一次整个项目使用的 Kotlin 版本？

有关的

Gradle Kotlin DSL: Define Kotlin version in unique place

Kotlin versions and the Gradle Kotlin DSL

Sample project: Multi-kotlin-project-with-buildSrc

Answer 1

Each Gradle release is meant to be used with a specific version of the kotlin-dsl plugin and compatibility between arbitrary Gradle releases and kotlin-dsl plugin versions is not guaranteed.

Using an unexpected version of the kotlin-dsl plugin in a build can cause hard to diagnose problems.

Starting with Gradle 5.4, a warning is emitted whenever an unexpected version of the kotlin-dsl plugin is detected.

Paul Merlin @eskatos, 25.04.2019

因此，我已删除 version :

plugins {
    `kotlin-dsl`
}

repositories {
    mavenCentral()
}