org.jetbrains.kotlin.gradle.plugin.sources.LanguageSettingsSetupAction.kt Maven / Gradle / Ivy
/*
* Copyright 2010-2023 JetBrains s.r.o. and Kotlin Programming Language contributors.
* Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
*/
package org.jetbrains.kotlin.gradle.plugin.sources
import org.jetbrains.kotlin.gradle.dsl.kotlinExtension
import org.jetbrains.kotlin.gradle.dsl.multiplatformExtension
import org.jetbrains.kotlin.gradle.plugin.KotlinCompilation
import org.jetbrains.kotlin.gradle.plugin.KotlinPlatformType
import org.jetbrains.kotlin.gradle.plugin.KotlinProjectSetupAction
import org.jetbrains.kotlin.gradle.tasks.AbstractKotlinCompileTool
internal val LanguageSettingsSetupAction = KotlinProjectSetupAction {
// common source sets use the compiler options from the metadata compilation:
val metadataCompilation = multiplatformExtension.metadata().compilations.getByName(KotlinCompilation.MAIN_COMPILATION_NAME)
val primaryCompilationsBySourceSet by lazy { // don't evaluate eagerly: Android targets are not created at this point
val allCompilationsForSourceSets = project.multiplatformExtension.sourceSets.associateWith { sourceSet ->
sourceSet.internal.compilations.filter { compilation -> compilation.target.platformType != KotlinPlatformType.common }
}
allCompilationsForSourceSets.mapValues { (_, compilations) -> // choose one primary compilation
when (compilations.size) {
0 -> metadataCompilation
1 -> compilations.single()
else -> {
val sourceSetTargets = compilations.map { it.target }.distinct()
when (sourceSetTargets.size) {
1 -> sourceSetTargets.single().compilations.findByName(KotlinCompilation.MAIN_COMPILATION_NAME)
?: // use any of the compilations for now, looks OK for Android TODO maybe reconsider
compilations.first()
else -> metadataCompilation
}
}
}
}
}
project.kotlinExtension.sourceSets.all { sourceSet ->
(sourceSet.languageSettings as? DefaultLanguageSettingsBuilder)?.run {
compilerPluginOptionsTask = lazy {
val associatedCompilation = primaryCompilationsBySourceSet[sourceSet] ?: metadataCompilation
project.tasks.getByName(associatedCompilation.compileKotlinTaskName) as AbstractKotlinCompileTool<*>
}
}
}
}