[Gradle] Rename K2Compile to K2CompileTask and expose KotlinCommonCompilerOptions

^KT-56210 Verification Pending

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/plugin/mpp/compilationImpl/KotlinCompilationK2MultiplatformConfigurator.kt

@@ -6,13 +6,13 @@
 package org.jetbrains.kotlin.gradle.plugin.mpp.compilationImpl
 
 import org.jetbrains.kotlin.gradle.plugin.mpp.compilationImpl.factory.KotlinCompilationImplFactory
-import org.jetbrains.kotlin.gradle.tasks.K2Compile
+import org.jetbrains.kotlin.gradle.tasks.K2CompileTask
 import org.jetbrains.kotlin.gradle.tasks.K2MultiplatformStructure
 
 internal object KotlinCompilationK2MultiplatformConfigurator : KotlinCompilationImplFactory.PreConfigure {
     override fun configure(compilation: KotlinCompilationImpl) {
         compilation.project.tasks.matching { it.name == compilation.compileKotlinTaskName }.configureEach { compileTask ->
-            if (compileTask !is K2Compile) return@configureEach
+            if (compileTask !is K2CompileTask) return@configureEach
 
             compileTask.multiplatformStructure.dependsOnEdges.set(compilation.project.provider {
                 compilation.allKotlinSourceSets.flatMap { sourceSet ->

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/native/tasks/KotlinNativeTasks.kt

@@ -23,7 +23,6 @@ import org.gradle.process.ExecOperations
 import org.gradle.work.NormalizeLineEndings
 import org.jetbrains.kotlin.cli.common.arguments.CommonCompilerArguments
 import org.jetbrains.kotlin.cli.common.arguments.CommonToolArguments
-import org.jetbrains.kotlin.cli.common.arguments.K2NativeCompilerArguments
 import org.jetbrains.kotlin.compilerRunner.*
 import org.jetbrains.kotlin.compilerRunner.KotlinNativeCInteropRunner.Companion.run
 import org.jetbrains.kotlin.gradle.dsl.*
@@ -313,7 +312,7 @@ internal constructor(
     private val execOperations: ExecOperations
 ) : AbstractKotlinNativeCompile<KotlinCommonOptions, StubK2NativeCompilerArguments>(objectFactory),
     KotlinCompile<KotlinCommonOptions>,
-    K2Compile,
+    K2CompileTask,
     KotlinCompilationTask<KotlinNativeCompilerOptions> {
 
     @get:Input

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/tasks/K2CompileTask.kt

@@ -6,9 +6,8 @@
 package org.jetbrains.kotlin.gradle.tasks
 
 import org.gradle.api.Task
-import org.gradle.api.tasks.Internal
 import org.gradle.api.tasks.Nested
-import org.jetbrains.kotlin.gradle.dsl.KotlinCommonOptions
+import org.jetbrains.kotlin.gradle.dsl.KotlinCommonCompilerOptions
 import org.jetbrains.kotlin.gradle.dsl.KotlinCompile
 
 /**
@@ -16,9 +15,9 @@ import org.jetbrains.kotlin.gradle.dsl.KotlinCompile
  * This does not extend [KotlinCompile], since [KotlinCompile] carries an unwanted/conflicting
  * type parameter `<out T : KotlinCommonOptions>`
  */
-internal interface K2Compile : Task {
+internal interface K2CompileTask : Task {
-    @get:Internal
+    @get:Nested
-    val kotlinOptions: KotlinCommonOptions
+    val compilerOptions: KotlinCommonCompilerOptions
 
     @get:Nested
     val multiplatformStructure: K2MultiplatformStructure

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/tasks/Tasks.kt

@@ -526,7 +526,7 @@ abstract class KotlinCompile @Inject constructor(
     workerExecutor: WorkerExecutor,
     objectFactory: ObjectFactory
 ) : AbstractKotlinCompile<K2JVMCompilerArguments>(objectFactory, workerExecutor),
-    K2Compile,
+    K2CompileTask,
     @Suppress("TYPEALIAS_EXPANSION_DEPRECATION") KotlinJvmCompileDsl,
     KotlinCompilationTask<KotlinJvmCompilerOptions>,
     UsesKotlinJavaToolchain {
@@ -923,7 +923,7 @@ abstract class Kotlin2JsCompile @Inject constructor(
     KotlinCompilationTask<KotlinJsCompilerOptions>,
     UsesLibraryFilterCachingService,
     KotlinJsCompile,
-    K2Compile {
+    K2CompileTask {
 
     init {
         incremental = true

libraries/tools/kotlin-gradle-plugin/src/functionalTest/kotlin/org/jetbrains/kotlin/gradle/unitTests/K2MultiplatformStructureTest.kt

@@ -18,7 +18,7 @@ import org.jetbrains.kotlin.gradle.dsl.multiplatformExtension
 import org.jetbrains.kotlin.gradle.internal.CompilerArgumentAware
 import org.jetbrains.kotlin.gradle.plugin.KotlinCompilation
 import org.jetbrains.kotlin.gradle.plugin.KotlinJsCompilerType.IR
-import org.jetbrains.kotlin.gradle.tasks.K2Compile
+import org.jetbrains.kotlin.gradle.tasks.K2CompileTask
 import org.jetbrains.kotlin.gradle.tasks.K2MultiplatformStructure
 import org.jetbrains.kotlin.gradle.tasks.K2MultiplatformStructure.DependsOnEdge
 import org.jetbrains.kotlin.gradle.tasks.K2MultiplatformStructure.Fragment
@@ -111,7 +111,7 @@ class K2MultiplatformStructureTest {
             compilation.compilerOptions.options.languageVersion.set(KotlinVersion.KOTLIN_2_0)
         }
 
-        val compileTask = compilation.compileTaskProvider.get() as K2Compile
+        val compileTask = compilation.compileTaskProvider.get() as K2CompileTask
 
         /* check dependsOnEdges */
         assertEquals(
@@ -155,7 +155,7 @@ class K2MultiplatformStructureTest {
     }
 }
 
-private fun K2Compile.buildCompilerArguments(): CommonCompilerArguments {
+private fun K2CompileTask.buildCompilerArguments(): CommonCompilerArguments {
     /* KotlinNative implements CompilerArgumentAware, but does not adhere to its contract */
 
     if (this is KotlinNativeCompile) {