[Gradle] Introduce compilerOptions on Kotlin targets for JVM

KotlinJvmTarget, KotlinAndroidTarget, KotlinWithJavaTarget now expose
compiler options that are passed as a convention into target
compilations compiler options. Compiler options from Kotlin/JVM and
Kotlin/Android plugins compiler options are used now as convention for
target compiler options.

^KT-57292 In Progress

libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/kotlin/org/jetbrains/kotlin/gradle/CompilerOptionsProjectIT.kt

@@ -55,6 +55,52 @@ class CompilerOptionsProjectIT : KGPBaseTest() {
         }
     }
 
+    @GradleTest
+    @DisplayName("Jvm project target compiler options DSL override project level options")
+    @JvmGradlePluginTests
+    fun jvmOptionTarget(gradleVersion: GradleVersion) {
+        project(
+            "simpleProject",
+            gradleVersion,
+            buildOptions = defaultBuildOptions.copy(logLevel = LogLevel.DEBUG)
+        ) {
+            buildGradle.appendText(
+                //language=Groovy
+                """
+                |
+                |kotlin {
+                |    target.compilerOptions {
+                |        javaParameters = true
+                |        verbose = false
+                |    }
+                |    
+                |    compilerOptions {
+                |        javaParameters = false
+                |        verbose = false
+                |    }
+                |}
+                """.trimMargin()
+            )
+
+            build("compileKotlin") {
+                assertTasksExecuted(":compileKotlin")
+
+                val compilationArgs = output.lineSequence().first { it.contains("Kotlin compiler args:") }
+
+                assert(compilationArgs.contains("-java-parameters")) {
+                    printBuildOutput()
+                    "Compiler arguments does not contain '-progressive': $compilationArgs"
+                }
+
+                // '-verbose' by default will be set to 'true' by debug log level
+                assert(!compilationArgs.contains("-verbose")) {
+                    printBuildOutput()
+                    "Compiler arguments contains '-verbose': $compilationArgs"
+                }
+            }
+        }
+    }
+
     @DisplayName("languageSettings should not override project options when not configured")
     @JvmGradlePluginTests
     @GradleTest
@@ -252,6 +298,54 @@ class CompilerOptionsProjectIT : KGPBaseTest() {
         }
     }
 
+    @DisplayName("Android target compiler options override project level compiler options")
+    @AndroidGradlePluginTests
+    @GradleAndroidTest
+    fun androidProjectTargetOverrideProjectOptions(
+        gradleVersion: GradleVersion,
+        agpVersion: String,
+        jdk: JdkVersions.ProvidedJdk
+    ) {
+        project(
+            "AndroidSimpleApp",
+            gradleVersion,
+            buildJdk = jdk.location,
+            buildOptions = defaultBuildOptions.copy(androidVersion = agpVersion, logLevel = LogLevel.DEBUG)
+        ) {
+            buildGradle.appendText(
+                //language=Groovy
+                """
+                |
+                |kotlin {
+                |   target.compilerOptions {
+                |       javaParameters = true
+                |       moduleName = "my_app"
+                |   }
+                |   
+                |   compilerOptions {
+                |       javaParameters = false
+                |       moduleName = "other_app"
+                |   }
+                |}
+                """.trimMargin()
+            )
+
+            build("compileDebugKotlin") {
+                assertTasksExecuted(":compileDebugKotlin")
+
+                assertOutputDoesNotContain(
+                    "w: :compileKotlin 'KotlinJvmCompile.moduleName' is deprecated, please migrate to 'compilerOptions.moduleName'!"
+                )
+
+                assertCompilerArguments(
+                    ":compileDebugKotlin",
+                    "-java-parameters",
+                    "-module-name my_app_debug"
+                )
+            }
+        }
+    }
+
     @DisplayName("KT-59056: freeCompilerArgs are combined with android.kotlinOptions.freeCompilerArgs")
     @AndroidGradlePluginTests
     @GradleAndroidTest

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

@@ -41,7 +41,7 @@ internal open class KotlinAndroidPlugin(
                     kotlinAndroidExtension.target = target
                     project.configureCompilerOptionsForTarget(
                         kotlinAndroidExtension.compilerOptions,
-                        target.compilations
+                        target.compilerOptions
                     )
                     kotlinAndroidExtension.compilerOptions.noJdk.value(true).disallowChanges()
 

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

@@ -29,7 +29,7 @@ internal open class KotlinJvmPlugin(
 
         internal fun Project.configureCompilerOptionsForTarget(
             extensionCompilerOptions: KotlinJvmCompilerOptions,
-            @Suppress("DEPRECATION") compilationsContainer: NamedDomainObjectContainer<out AbstractKotlinCompilation<KotlinJvmOptions>>
+            targetCompilerOptions: KotlinJvmCompilerOptions
         ) {
             extensionCompilerOptions.verbose.convention(logger.isDebugEnabled)
             extensionCompilerOptions.moduleName.convention(baseModuleName())
@@ -37,17 +37,10 @@ internal open class KotlinJvmPlugin(
                 extensionCompilerOptions,
                 project
             )
-            compilationsContainer.configureEach {
-                val jvmCompilerOptions = it.compilerOptions.options as KotlinJvmCompilerOptions
-                KotlinJvmCompilerOptionsHelper.syncOptionsAsConvention(
-                    from = extensionCompilerOptions,
-                    into = jvmCompilerOptions
-                )
-
-                jvmCompilerOptions.moduleName.convention(
-                    it.moduleNameForCompilation(extensionCompilerOptions.moduleName)
-                )
-            }
+            KotlinJvmCompilerOptionsHelper.syncOptionsAsConvention(
+                from = extensionCompilerOptions,
+                into = targetCompilerOptions
+            )
         }
     }
 
@@ -85,7 +78,7 @@ internal open class KotlinJvmPlugin(
 
         project.configureCompilerOptionsForTarget(
             kotlinExtension.compilerOptions,
-            target.compilations
+            target.compilerOptions
         )
 
         project.pluginManager.apply(ScriptingGradleSubplugin::class.java)

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

@@ -0,0 +1,31 @@
+/*
+ * 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.mpp.compilationImpl
+
+import org.jetbrains.kotlin.gradle.dsl.KotlinJvmCompilerOptions
+import org.jetbrains.kotlin.gradle.dsl.KotlinJvmCompilerOptionsHelper
+import org.jetbrains.kotlin.gradle.plugin.mpp.DecoratedKotlinCompilation
+import org.jetbrains.kotlin.gradle.plugin.mpp.compilationImpl.factory.KotlinCompilationImplFactory
+import org.jetbrains.kotlin.gradle.plugin.mpp.moduleNameForCompilation
+
+internal class KotlinCompilationJvmCompilerOptionsFromTargetConfigurator(
+    private val targetCompilerOptions: KotlinJvmCompilerOptions
+) : KotlinCompilationImplFactory.PostConfigure {
+    override fun configure(compilation: DecoratedKotlinCompilation<*>) {
+        val jvmCompilerOptions = compilation.compilerOptions.options as KotlinJvmCompilerOptions
+        KotlinJvmCompilerOptionsHelper.syncOptionsAsConvention(
+            targetCompilerOptions,
+            jvmCompilerOptions
+        )
+
+        jvmCompilerOptions.moduleName.convention(
+            moduleNameForCompilation(
+                compilation.compilationName,
+                targetCompilerOptions.moduleName
+            ).orElse(compilation.moduleNameForCompilation())
+        )
+    }
+}

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/android/KotlinAndroidTarget.kt

@@ -12,8 +12,11 @@ import org.gradle.api.artifacts.Configuration
 import org.gradle.api.attributes.Attribute
 import org.gradle.api.attributes.AttributeContainer
 import org.jetbrains.kotlin.gradle.ExperimentalKotlinGradlePluginApi
+import org.jetbrains.kotlin.gradle.dsl.KotlinJvmCompilerOptions
+import org.jetbrains.kotlin.gradle.dsl.KotlinJvmCompilerOptionsDefault
 import org.jetbrains.kotlin.gradle.plugin.*
 import org.jetbrains.kotlin.gradle.plugin.mpp.pm20.util.copyAttributes
+import org.jetbrains.kotlin.gradle.utils.*
 import org.jetbrains.kotlin.gradle.utils.dashSeparatedName
 import org.jetbrains.kotlin.gradle.utils.forAllAndroidVariants
 import org.jetbrains.kotlin.gradle.utils.lowerCamelCaseName
@@ -327,5 +330,19 @@ abstract class KotlinAndroidTarget @Inject constructor(
     private fun filterOutAndroidAgpVersionAttribute(
         attribute: Attribute<*>,
     ): Boolean = attribute.name != "com.android.build.api.attributes.AgpVersionAttr"
+
+    @ExperimentalKotlinGradlePluginApi
+    override val compilerOptions: KotlinJvmCompilerOptions = project.objects
+        .newInstance<KotlinJvmCompilerOptionsDefault>()
+
+    @ExperimentalKotlinGradlePluginApi
+    fun compilerOptions(configure: KotlinJvmCompilerOptions.() -> Unit) {
+        configure(compilerOptions)
+    }
+
+    @ExperimentalKotlinGradlePluginApi
+    fun compilerOptions(configure: Action<KotlinJvmCompilerOptions>) {
+        configure.execute(compilerOptions)
+    }
 }
 

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/jvm/KotlinJvmAndroidCompilationFactory.kt

@@ -11,7 +11,9 @@ import org.jetbrains.kotlin.gradle.plugin.hierarchy.KotlinSourceSetTreeClassifie
 import org.jetbrains.kotlin.gradle.plugin.hierarchy.KotlinSourceSetTreeClassifier.Property
 import org.jetbrains.kotlin.gradle.plugin.hierarchy.sourceSetTreeClassifier
 import org.jetbrains.kotlin.gradle.plugin.mpp.compilationImpl.DefaultKotlinCompilationFriendPathsResolver
+import org.jetbrains.kotlin.gradle.plugin.mpp.compilationImpl.DefaultKotlinCompilationPostConfigure
 import org.jetbrains.kotlin.gradle.plugin.mpp.compilationImpl.KotlinAndroidCompilationAssociator
+import org.jetbrains.kotlin.gradle.plugin.mpp.compilationImpl.KotlinCompilationJvmCompilerOptionsFromTargetConfigurator
 import org.jetbrains.kotlin.gradle.plugin.mpp.compilationImpl.factory.AndroidCompilationSourceSetsContainerFactory
 import org.jetbrains.kotlin.gradle.plugin.mpp.compilationImpl.factory.KotlinCompilationImplFactory
 import org.jetbrains.kotlin.gradle.plugin.mpp.compilationImpl.factory.KotlinJvmCompilerOptionsFactory
@@ -35,7 +37,11 @@ class KotlinJvmAndroidCompilationFactory internal constructor(
             )
         ),
         compilationAssociator = KotlinAndroidCompilationAssociator,
-        compilationSourceSetsContainerFactory = AndroidCompilationSourceSetsContainerFactory(target, variant)
+        compilationSourceSetsContainerFactory = AndroidCompilationSourceSetsContainerFactory(target, variant),
+        postConfigureAction = KotlinCompilationImplFactory.PostConfigure.composite(
+            DefaultKotlinCompilationPostConfigure,
+            KotlinCompilationJvmCompilerOptionsFromTargetConfigurator(target.compilerOptions)
+        )
     )
 
     override fun create(name: String): KotlinJvmAndroidCompilation {

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/jvm/KotlinJvmCompilationFactory.kt

@@ -6,19 +6,25 @@
 @file:Suppress("PackageDirectoryMismatch") // Old package for compatibility
 package org.jetbrains.kotlin.gradle.plugin.mpp
 
+import org.jetbrains.kotlin.gradle.plugin.mpp.compilationImpl.DefaultKotlinCompilationPostConfigure
+import org.jetbrains.kotlin.gradle.plugin.mpp.compilationImpl.KotlinCompilationJvmCompilerOptionsFromTargetConfigurator
 import org.jetbrains.kotlin.gradle.plugin.mpp.compilationImpl.KotlinJvmCompilationAssociator
 import org.jetbrains.kotlin.gradle.plugin.mpp.compilationImpl.factory.KotlinCompilationImplFactory
 import org.jetbrains.kotlin.gradle.plugin.mpp.compilationImpl.factory.KotlinJvmCompilerOptionsFactory
 import org.jetbrains.kotlin.gradle.targets.jvm.KotlinJvmTarget
 
 open class KotlinJvmCompilationFactory internal constructor(
-    override val target: KotlinJvmTarget
+    final override val target: KotlinJvmTarget
 ) : KotlinCompilationFactory<KotlinJvmCompilation> {
 
     private val compilationImplFactory: KotlinCompilationImplFactory =
         KotlinCompilationImplFactory(
             compilerOptionsFactory = KotlinJvmCompilerOptionsFactory,
-            compilationAssociator = KotlinJvmCompilationAssociator
+            compilationAssociator = KotlinJvmCompilationAssociator,
+            postConfigureAction = KotlinCompilationImplFactory.PostConfigure.composite(
+                DefaultKotlinCompilationPostConfigure,
+                KotlinCompilationJvmCompilerOptionsFromTargetConfigurator(target.compilerOptions)
+            )
         )
 
     override val itemClass: Class<KotlinJvmCompilation>

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/jvm/KotlinJvmTarget.kt

@@ -5,6 +5,7 @@
 
 package org.jetbrains.kotlin.gradle.targets.jvm
 
+import org.gradle.api.Action
 import org.gradle.api.InvalidUserCodeException
 import org.gradle.api.NamedDomainObjectContainer
 import org.gradle.api.Project
@@ -20,6 +21,8 @@ import org.gradle.jvm.tasks.Jar
 import org.gradle.language.jvm.tasks.ProcessResources
 import org.gradle.util.GradleVersion
 import org.jetbrains.kotlin.gradle.ExperimentalKotlinGradlePluginApi
+import org.jetbrains.kotlin.gradle.dsl.*
+import org.jetbrains.kotlin.gradle.dsl.KotlinJvmCompilerOptionsDefault
 import org.jetbrains.kotlin.gradle.dsl.multiplatformExtension
 import org.jetbrains.kotlin.gradle.plugin.*
 import org.jetbrains.kotlin.gradle.plugin.KotlinPluginLifecycle.Stage.AfterFinaliseDsl
@@ -34,8 +37,8 @@ import org.jetbrains.kotlin.gradle.targets.jvm.tasks.KotlinJvmRunDsl
 import org.jetbrains.kotlin.gradle.targets.jvm.tasks.KotlinJvmRunDslImpl
 import org.jetbrains.kotlin.gradle.targets.jvm.tasks.registerMainRunTask
 import org.jetbrains.kotlin.gradle.tasks.withType
+import org.jetbrains.kotlin.gradle.utils.*
 import org.jetbrains.kotlin.gradle.utils.Future
-import org.jetbrains.kotlin.gradle.utils.addExtendsFromRelation
 import org.jetbrains.kotlin.gradle.utils.findAppliedAndroidPluginIdOrNull
 import org.jetbrains.kotlin.gradle.utils.future
 import org.jetbrains.kotlin.utils.addToStdlib.cast
@@ -331,5 +334,19 @@ abstract class KotlinJvmTarget @Inject constructor(
      */
     private fun areRuntimeOrCompileConfigurationsAvailable(): Boolean =
         GradleVersion.version(project.gradle.gradleVersion) <= GradleVersion.version("6.8.3")
+
+    @ExperimentalKotlinGradlePluginApi
+    override val compilerOptions: KotlinJvmCompilerOptions = project.objects
+        .newInstance<KotlinJvmCompilerOptionsDefault>()
+
+    @ExperimentalKotlinGradlePluginApi
+    fun compilerOptions(configure: KotlinJvmCompilerOptions.() -> Unit) {
+        configure(compilerOptions)
+    }
+
+    @ExperimentalKotlinGradlePluginApi
+    fun compilerOptions(configure: Action<KotlinJvmCompilerOptions>) {
+        configure.execute(compilerOptions)
+    }
 }
 

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/jvm/KotlinJvmTargetConfigurator.kt

@@ -9,7 +9,6 @@ import org.gradle.api.Task
 import org.gradle.api.plugins.JavaBasePlugin
 import org.jetbrains.kotlin.gradle.plugin.*
 import org.jetbrains.kotlin.gradle.plugin.mpp.KotlinJvmCompilation
-import org.jetbrains.kotlin.gradle.plugin.mpp.moduleNameForCompilation
 import org.jetbrains.kotlin.gradle.targets.jvm.tasks.KotlinJvmTest
 import org.jetbrains.kotlin.gradle.tasks.KotlinTasksProvider
 import org.jetbrains.kotlin.gradle.tasks.dependsOn
@@ -27,16 +26,6 @@ open class KotlinJvmTargetConfigurator :
         super<KotlinTargetWithTestsConfigurator>.configurePlatformSpecificModel(target)
     }
 
-    override fun configureCompilations(target: KotlinJvmTarget) {
-        super.configureCompilations(target)
-
-        target.compilations.configureEach {
-            it.compilerOptions.options.moduleName.convention(
-                it.moduleNameForCompilation()
-            )
-        }
-    }
-
     override val testRunClass: Class<KotlinJvmTestRun>
         get() = KotlinJvmTestRun::class.java
 

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/jvm/KotlinWithJavaCompilationFactory.kt

@@ -8,8 +8,13 @@ package org.jetbrains.kotlin.gradle.plugin.mpp
 
 import org.jetbrains.kotlin.gradle.dsl.KotlinCommonCompilerOptions
 import org.jetbrains.kotlin.gradle.dsl.KotlinCommonOptions
+import org.jetbrains.kotlin.gradle.dsl.KotlinJsCompilerOptions
 import org.jetbrains.kotlin.gradle.plugin.HasCompilerOptions
+import org.jetbrains.kotlin.gradle.plugin.KotlinPlatformType
+import org.jetbrains.kotlin.gradle.plugin.mpp.compilationImpl.DefaultKotlinCompilationPostConfigure
 import org.jetbrains.kotlin.gradle.plugin.mpp.compilationImpl.DefaultKotlinCompilationPreConfigure
+import org.jetbrains.kotlin.gradle.plugin.mpp.compilationImpl.KotlinCompilationJsCompilerOptionsFromTargetConfigurator
+import org.jetbrains.kotlin.gradle.plugin.mpp.compilationImpl.KotlinCompilationJvmCompilerOptionsFromTargetConfigurator
 import org.jetbrains.kotlin.gradle.plugin.mpp.compilationImpl.KotlinJvmCompilationAssociator
 import org.jetbrains.kotlin.gradle.plugin.mpp.compilationImpl.factory.JvmWithJavaCompilationDependencyConfigurationsFactory
 import org.jetbrains.kotlin.gradle.plugin.mpp.compilationImpl.factory.JvmWithJavaCompilationTaskNamesContainerFactory
@@ -57,7 +62,17 @@ class KotlinWithJavaCompilationFactory<KotlinOptionsType : KotlinCommonOptions,
             preConfigureAction = DefaultKotlinCompilationPreConfigure + { compilation ->
                 compilation.compileDependencyFiles = project.filesProvider { javaSourceSet.compileClasspath }
                 compilation.runtimeDependencyFiles = project.filesProvider { javaSourceSet.runtimeClasspath }
-            }
+            },
+            postConfigureAction = KotlinCompilationImplFactory.PostConfigure.composite(
+                DefaultKotlinCompilationPostConfigure,
+                if (target.platformType == KotlinPlatformType.js || target.platformType == KotlinPlatformType.common) {
+                    // JS/Legacy or Common/legacy (KotlinCommonPlugin) targets uses KotlinWithJavaCompilation,
+                    // but as they are deprecated - we are ignoring it
+                    null
+                } else {
+                    KotlinCompilationJvmCompilerOptionsFromTargetConfigurator(target.compilerOptions)
+                }
+            )
         )
 
         return project.objects.newInstance(

libraries/tools/kotlin-gradle-plugin/src/common/kotlin/org/jetbrains/kotlin/gradle/targets/jvm/KotlinWithJavaTarget.kt

@@ -6,6 +6,7 @@
 @file:Suppress("PackageDirectoryMismatch") // Old package for compatibility
 package org.jetbrains.kotlin.gradle.plugin.mpp
 
+import org.gradle.api.Action
 import org.gradle.api.NamedDomainObjectContainer
 import org.gradle.api.Project
 import org.gradle.api.artifacts.Dependency
@@ -14,12 +15,14 @@ import org.gradle.api.plugins.JavaPlugin
 import org.gradle.api.provider.Provider
 import org.gradle.api.tasks.SourceSetContainer
 import org.gradle.jvm.tasks.Jar
+import org.jetbrains.kotlin.gradle.ExperimentalKotlinGradlePluginApi
 import org.jetbrains.kotlin.gradle.dsl.*
 import org.jetbrains.kotlin.gradle.plugin.HasCompilerOptions
 import org.jetbrains.kotlin.gradle.plugin.KotlinPlatformType
 import org.jetbrains.kotlin.gradle.plugin.internal.JavaSourceSetsAccessor
 import org.jetbrains.kotlin.gradle.plugin.variantImplementationFactory
 import org.jetbrains.kotlin.gradle.tasks.KOTLIN_BUILD_DIR_NAME
+import org.jetbrains.kotlin.gradle.utils.newInstance
 import java.io.File
 import javax.inject.Inject
 
@@ -58,6 +61,20 @@ abstract class KotlinWithJavaTarget<KotlinOptionsType : KotlinCommonOptions, CO
         }
 
     internal val buildDir: Provider<Directory> = layout.buildDirectory.dir(KOTLIN_BUILD_DIR_NAME)
+
+    @ExperimentalKotlinGradlePluginApi
+    override val compilerOptions: KotlinJvmCompilerOptions = project.objects
+        .newInstance<KotlinJvmCompilerOptionsDefault>()
+
+    @ExperimentalKotlinGradlePluginApi
+    fun compilerOptions(configure: KotlinJvmCompilerOptions.() -> Unit) {
+        configure(compilerOptions)
+    }
+
+    @ExperimentalKotlinGradlePluginApi
+    fun compilerOptions(configure: Action<KotlinJvmCompilerOptions>) {
+        configure.execute(compilerOptions)
+    }
 }
 
 private fun sanitizeFileName(candidate: String): String = candidate.filter { it.isLetterOrDigit() }