Having troubles when trying to replace the deprecated withConvention for KotlinSourceSet

ACGNnsj · June 28, 2022, 2:53am

I’ve found a way likely to achieve this, but it works for other types instead of kotlin.
Could it be because there isn’t a SourceDirectorySet for kotlin?

Chris_Dore · June 28, 2022, 5:15am

Without digging into it too much more, it looks like the Kotlin plugin adds a kotlin extension to the existing source sets. So I think you’ll have to configure that extension instead. I’m not an expert in Gradle Kotlin DSL or the Kotlin plugin, so this is just my best guess from looking at the plugin source.

github.com

JetBrains/kotlin/blob/dc6d2edf511ec38b2ecf3c583e97251a3fa1059d/libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/plugin/KotlinPlugin.kt#L526


      
              if (duplicateJavaSourceSetsAsKotlinSourceSets) {
                  val kotlinSourceSet = project.kotlinExtension.sourceSets.maybeCreate(kotlinCompilation.name)
                  kotlinSourceSet.kotlin.source(javaSourceSet.java)
                  kotlinCompilation.source(kotlinSourceSet)
                  @Suppress("DEPRECATION")
                  javaSourceSet.addConvention(kotlinSourceSetDslName, kotlinSourceSet)
                  javaSourceSet.addExtension(kotlinSourceSetDslName, kotlinSourceSet.kotlin)
              } else {
                  @Suppress("DEPRECATION")
                  javaSourceSet.addConvention(kotlinSourceSetDslName, kotlinCompilation.defaultSourceSet)
                  javaSourceSet.addExtension(kotlinSourceSetDslName, kotlinCompilation.defaultSourceSet.kotlin)
              }
          }
          
          
kotlinTarget.compilations.all { kotlinCompilation ->
              val sourceSetName = kotlinCompilation.name
              compilationsUnderConstruction[sourceSetName] = kotlinCompilation
              (kotlinCompilation as? KotlinWithJavaCompilation<*>)?.javaSourceSet = javaSourceSets.maybeCreate(sourceSetName)
          
          
    // Another Kotlin source set following the other convention, named according to the compilation, not the Java source set:
              val kotlinSourceSet = project.kotlinExtension.sourceSets.maybeCreate(kotlinCompilation.defaultSourceSetName)

ACGNnsj · June 28, 2022, 7:48am

Thanks a lot for your help anyaway!