Switch to Gradle 5.1

backend.native/build.gradle

@@ -9,7 +9,7 @@ buildscript {
     apply plugin: 'project-report'
 
     dependencies {
-        classpath "com.google.protobuf:protobuf-gradle-plugin:0.8.0"
+        classpath "com.google.protobuf:protobuf-gradle-plugin:0.8.8"
     }
 }
 

buildSrc/plugins/src/main/groovy/org/jetbrains/kotlin/NativeInteropPlugin.groovy

@@ -127,7 +127,7 @@ class NamedNativeInteropConfig implements Named {
         dependsOn(task)
 
         final Project prj;
-        final String taskName;
+        String taskName;
         int index = task.lastIndexOf(':')
         if (index != -1) {
             prj = project.project(task.substring(0, index))

extracted/konan.metadata/build.gradle

@@ -7,7 +7,7 @@ buildscript {
     apply from: "$rootBuildDirectory/gradle/kotlinGradlePlugin.gradle"
 
     dependencies {
-        classpath "com.google.protobuf:protobuf-gradle-plugin:0.8.0"
+        classpath "com.google.protobuf:protobuf-gradle-plugin:0.8.8"
     }
 }
 

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.2-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.1-all.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

samples/androidNativeActivity/gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.0-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

samples/calculator/gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.7-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

samples/gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.7-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

tools/kotlin-native-gradle-plugin/build.gradle

@@ -37,7 +37,7 @@ buildscript {
 
     dependencies {
         classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.8.4'
-        classpath 'com.github.jengelman.gradle.plugins:shadow:4.0.0'
+        classpath 'com.github.jengelman.gradle.plugins:shadow:4.0.4'
         classpath "com.gradle.publish:plugin-publish-plugin:0.9.10"
     }
 }
@@ -119,7 +119,7 @@ dependencies {
 shadowJar {
     from sourceSets.main.output
     configurations = [project.configurations.bundleDependencies]
-    classifier = null
+    archiveClassifier.set(null)
     relocate('org.jetbrains.kotlinx', 'shadow.org.jetbrains.kotlinx')
     relocate('org.jetbrains.kotlin.compilerRunner', 'shadow.org.jetbrains.kotlin.compilerRunner')
     relocate('org.jetbrains.kotlin.konan', 'shadow.org.jetbrains.kotlin.konan')

tools/kotlin-native-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/experimental/internal/AbstractKotlinNativeBinary.kt

@@ -21,7 +21,6 @@ import org.gradle.api.artifacts.ConfigurationContainer
 import org.gradle.api.attributes.Usage
 import org.gradle.api.file.ConfigurableFileCollection
 import org.gradle.api.file.FileCollection
-import org.gradle.api.file.ProjectLayout
 import org.gradle.api.internal.file.FileOperations
 import org.gradle.api.model.ObjectFactory
 import org.gradle.api.provider.Property
@@ -30,6 +29,7 @@ import org.gradle.language.ComponentDependencies
 import org.gradle.language.ComponentWithDependencies
 import org.gradle.language.ComponentWithOutputs
 import org.gradle.language.cpp.CppBinary
+import org.gradle.language.cpp.internal.NativeVariantIdentity
 import org.gradle.language.internal.DefaultComponentDependencies
 import org.gradle.language.nativeplatform.internal.ComponentWithNames
 import org.gradle.language.nativeplatform.internal.Names
@@ -60,8 +60,7 @@ abstract class AbstractKotlinNativeBinary(
         private val name: String,
         private val baseName: Provider<String>,
         override val component: AbstractKotlinNativeComponent,
-        val identity: KotlinNativeVariantIdentity,
+        val variant: KotlinNativeVariant,
-        val projectLayout: ProjectLayout,
         override val kind: CompilerOutputKind,
         objects: ObjectFactory,
         componentDependencies: KotlinNativeDependenciesImpl,
@@ -80,14 +79,16 @@ abstract class AbstractKotlinNativeBinary(
     override fun getName(): String = name
 
     override val konanTarget: KonanTarget
-        get() = identity.konanTarget
+        get() = variant.konanTarget
 
-    override fun getTargetPlatform(): KotlinNativePlatform = identity.targetPlatform
+    val identity: NativeVariantIdentity = variant.identity
+
+    override fun getTargetPlatform(): KotlinNativePlatform = variant.targetPlatform
 
     val sourceSet: KotlinNativeSourceSet
         get() = component.sources
 
-    val buildType: KotlinNativeBuildType get() = identity.buildType
+    val buildType: KotlinNativeBuildType get() = variant.buildType
     open val debuggable: Boolean  get() = identity.isDebuggable
     open val optimized: Boolean   get() = identity.isOptimized
 

tools/kotlin-native-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/experimental/internal/AbstractKotlinNativeComponent.kt

@@ -22,9 +22,9 @@ import org.gradle.api.Named
 import org.gradle.api.Project
 import org.gradle.api.artifacts.Configuration
 import org.gradle.api.internal.file.FileOperations
-import org.gradle.api.internal.provider.LockableSetProperty
 import org.gradle.api.model.ObjectFactory
 import org.gradle.api.provider.Property
+import org.gradle.api.provider.SetProperty
 import org.gradle.api.publish.maven.MavenPom
 import org.gradle.language.internal.DefaultBinaryCollection
 import org.gradle.language.nativeplatform.internal.ComponentWithNames
@@ -62,8 +62,8 @@ abstract class AbstractKotlinNativeComponent @Inject constructor(
     private val baseName: Property<String> = objectFactory.property(String::class.java).apply { set(name) }
     fun getBaseName(): Property<String> = baseName
 
-    override val konanTargets: LockableSetProperty<KonanTarget> =
+    override val konanTargets: SetProperty<KonanTarget> =
-            LockableSetProperty(objectFactory.setProperty(KonanTarget::class.java)).apply {
+            objectFactory.setProperty(KonanTarget::class.java).apply {
                 set(mutableSetOf(HostManager.host))
             }
 

tools/kotlin-native-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/experimental/internal/KotlinNativeDynamicImpl.kt

@@ -16,9 +16,7 @@
 
 package org.jetbrains.kotlin.gradle.plugin.experimental.internal
 
-import org.gradle.api.artifacts.Configuration
 import org.gradle.api.artifacts.ConfigurationContainer
-import org.gradle.api.file.ProjectLayout
 import org.gradle.api.internal.file.FileOperations
 import org.gradle.api.model.ObjectFactory
 import org.gradle.api.provider.Provider
@@ -31,8 +29,7 @@ open class KotlinNativeDynamicImpl @Inject constructor(
     baseName: Provider<String>,
     componentDependencies: KotlinNativeDependenciesImpl,
     component: KotlinNativeMainComponent,
-    identity: KotlinNativeVariantIdentity,
+    variant: KotlinNativeVariant,
-    projectLayout: ProjectLayout,
     objects: ObjectFactory,
     configurations: ConfigurationContainer,
     fileOperations: FileOperations
@@ -40,8 +37,7 @@ open class KotlinNativeDynamicImpl @Inject constructor(
     name,
     baseName,
     component,
-    identity,
+    variant,
-    projectLayout,
     CompilerOutputKind.DYNAMIC,
     objects,
     componentDependencies,

tools/kotlin-native-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/experimental/internal/KotlinNativeExecutableImpl.kt

@@ -40,7 +40,7 @@ open class KotlinNativeExecutableImpl @Inject constructor(
         baseName: Provider<String>,
         componentDependencies: KotlinNativeDependenciesImpl,
         component: KotlinNativeMainComponent,
-        identity: KotlinNativeVariantIdentity,
+        variant: KotlinNativeVariant,
         objects: ObjectFactory,
         projectLayout: ProjectLayout,
         configurations: ConfigurationContainer,
@@ -48,8 +48,7 @@ open class KotlinNativeExecutableImpl @Inject constructor(
 ) : AbstractKotlinNativeBinary(name,
         baseName,
         component,
-        identity,
+        variant,
-        projectLayout,
         CompilerOutputKind.PROGRAM,
         objects,
         componentDependencies,

tools/kotlin-native-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/experimental/internal/KotlinNativeFrameworkImpl.kt

@@ -18,7 +18,6 @@ package org.jetbrains.kotlin.gradle.plugin.experimental.internal
 
 import org.gradle.api.artifacts.ConfigurationContainer
 import org.gradle.api.attributes.Usage
-import org.gradle.api.file.ProjectLayout
 import org.gradle.api.internal.file.FileOperations
 import org.gradle.api.model.ObjectFactory
 import org.gradle.api.provider.Provider
@@ -37,8 +36,7 @@ open class KotlinNativeFrameworkImpl @Inject constructor(
     baseName: Provider<String>,
     componentDependencies: KotlinNativeDependenciesImpl,
     component: KotlinNativeMainComponent,
-    identity: KotlinNativeVariantIdentity,
+    variant: KotlinNativeVariant,
-    projectLayout: ProjectLayout,
     objects: ObjectFactory,
     configurations: ConfigurationContainer,
     fileOperations: FileOperations
@@ -46,8 +44,7 @@ open class KotlinNativeFrameworkImpl @Inject constructor(
     name,
     baseName,
     component,
-    identity,
+    variant,
-    projectLayout,
     CompilerOutputKind.FRAMEWORK,
     objects,
     componentDependencies,
@@ -72,6 +69,7 @@ open class KotlinNativeFrameworkImpl @Inject constructor(
         getImplementationDependencies().extendsFrom(this)
     }
 
+    // TODO: Fix embedding
     override var embedBitcode: BitcodeEmbeddingMode = if (konanTarget.family == Family.IOS) {
         buildType.iosEmbedBitcode
     } else {

tools/kotlin-native-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/experimental/internal/KotlinNativeLibraryImpl.kt

@@ -40,7 +40,7 @@ open class KotlinNativeLibraryImpl @Inject constructor(
         baseName: Provider<String>,
         componentDependencies: KotlinNativeDependenciesImpl,
         component: KotlinNativeMainComponent,
-        identity: KotlinNativeVariantIdentity,
+        variant: KotlinNativeVariant,
         projectLayout: ProjectLayout,
         objects: ObjectFactory,
         configurations: ConfigurationContainer,
@@ -48,8 +48,7 @@ open class KotlinNativeLibraryImpl @Inject constructor(
 ) : AbstractKotlinNativeBinary(name,
         baseName,
         component,
-        identity,
+        variant,
-        projectLayout,
         CompilerOutputKind.LIBRARY,
         objects,
         componentDependencies,

tools/kotlin-native-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/experimental/internal/KotlinNativeMainComponent.kt

@@ -23,15 +23,14 @@ import org.gradle.api.component.SoftwareComponent
 import org.gradle.api.internal.component.SoftwareComponentInternal
 import org.gradle.api.internal.component.UsageContext
 import org.gradle.api.internal.file.FileOperations
-import org.gradle.api.internal.provider.LockableSetProperty
 import org.gradle.api.model.ObjectFactory
 import org.gradle.api.provider.Property
+import org.gradle.api.provider.SetProperty
 import org.gradle.internal.Describables
 import org.gradle.internal.DisplayName
 import org.gradle.language.ProductionComponent
-import org.gradle.language.cpp.internal.NativeVariantIdentity
 import org.gradle.language.nativeplatform.internal.PublicationAwareComponent
-import org.jetbrains.kotlin.gradle.plugin.EXPECTED_BY_CONFIG_NAME
+import org.gradle.util.WrapUtil
 import org.jetbrains.kotlin.gradle.plugin.KotlinPlatformType
 import org.jetbrains.kotlin.gradle.plugin.experimental.KotlinNativeBinary
 import org.jetbrains.kotlin.gradle.plugin.experimental.sourcesets.KotlinNativeSourceSetImpl
@@ -50,7 +49,7 @@ open class KotlinNativeMainComponent @Inject constructor(
 
     override fun getDisplayName(): DisplayName = Describables.withTypeAndName("Kotlin/Native component", name)
 
-    val outputKinds = LockableSetProperty(objectFactory.setProperty(OutputKind::class.java)).apply {
+    val outputKinds: SetProperty<OutputKind> = objectFactory.setProperty(OutputKind::class.java).apply {
         set(mutableSetOf(OutputKind.KLIBRARY))
     }
 
@@ -61,42 +60,37 @@ open class KotlinNativeMainComponent @Inject constructor(
         extendsFrom(getImplementationDependencies())
     }
 
-    private val mainPublication = KotlinNativeVariant()
+    private val mainPublication = KotlinNativePublicationVariants()
 
-    override fun getMainPublication(): KotlinNativeVariant = mainPublication
+    override fun getMainPublication(): KotlinNativePublicationVariants = mainPublication
 
     private val developmentBinaryProperty: Property<KotlinNativeBinary> =
             objectFactory.property(KotlinNativeBinary::class.java)
 
     override fun getDevelopmentBinary() = developmentBinaryProperty
 
-    private fun <T : KotlinNativeBinary> addBinary(type: Class<T>, identity: NativeVariantIdentity): T =
+    private fun <T : KotlinNativeBinary> addBinary(type: Class<T>, variant: KotlinNativeVariant): T {
-            objectFactory.newInstance(
+        val name = "$name${variant.identity.name.capitalize()}"
-                    type,
+        return objectFactory.newInstance(type, name, baseName, dependencies, this, variant).apply {
-                    "$name${identity.name.capitalize()}",
+            binaries.add(this)
-                    baseName,
+        }
-                    dependencies,
+    }
-                    this,
-                    identity
-            ).apply {
-                binaries.add(this)
-            }
 
-    private inline fun <reified T : KotlinNativeBinary> addBinary(identity: NativeVariantIdentity): T =
+    private inline fun <reified T : KotlinNativeBinary> addBinary(variant: KotlinNativeVariant): T =
-            addBinary(T::class.java, identity)
+            addBinary(T::class.java, variant)
 
-    fun addExecutable(identity: NativeVariantIdentity) = addBinary<KotlinNativeExecutableImpl>(identity)
+    fun addExecutable(variant: KotlinNativeVariant) = addBinary<KotlinNativeExecutableImpl>(variant)
-    fun addLibrary(identity: NativeVariantIdentity) = addBinary<KotlinNativeLibraryImpl>(identity)
+    fun addLibrary(variant: KotlinNativeVariant) = addBinary<KotlinNativeLibraryImpl>(variant)
-    fun addFramework(identity: NativeVariantIdentity) = addBinary<KotlinNativeFrameworkImpl>(identity)
+    fun addFramework(variant: KotlinNativeVariant) = addBinary<KotlinNativeFrameworkImpl>(variant)
 
-    fun addBinary(kind: OutputKind, identity: NativeVariantIdentity) = addBinary(kind.binaryClass, identity)
+    fun addBinary(kind: OutputKind, variant: KotlinNativeVariant) = addBinary(kind.binaryClass, variant)
 
-    // region Kotlin/Native variant
+    // region Kotlin/Native component passed to Gradle to determine publication variants
     // TODO: SoftwareComponentInternal will be replaced with ComponentWithVariants by Gradle
-    inner class KotlinNativeVariant: ComponentWithVariants, SoftwareComponentInternal {
+    inner class KotlinNativePublicationVariants: ComponentWithVariants, SoftwareComponentInternal {
 
-        private val variants = mutableSetOf<SoftwareComponent>()
+        private val variants = WrapUtil.toDomainObjectSet(SoftwareComponent::class.java)
-        override fun getVariants() = variants
+        override fun getVariants(): MutableSet<SoftwareComponent> = variants
 
         override fun getName(): String = this@KotlinNativeMainComponent.name
 

tools/kotlin-native-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/experimental/internal/KotlinNativePlatform.kt

@@ -16,11 +16,18 @@
 
 package org.jetbrains.kotlin.gradle.plugin.experimental.internal
 
+import org.gradle.api.Project
+import org.gradle.api.internal.component.UsageContext
+import org.gradle.api.internal.project.ProjectInternal
 import org.gradle.api.model.ObjectFactory
+import org.gradle.api.provider.Provider
 import org.gradle.internal.os.OperatingSystem
+import org.gradle.language.cpp.internal.NativeVariantIdentity
 import org.gradle.nativeplatform.OperatingSystemFamily
+import org.gradle.nativeplatform.TargetMachineFactory
 import org.gradle.nativeplatform.platform.NativePlatform
 import org.gradle.nativeplatform.platform.internal.*
+import org.jetbrains.kotlin.gradle.utils.isGradleVersionAtLeast
 import org.jetbrains.kotlin.konan.target.KonanTarget
 import org.jetbrains.kotlin.konan.util.visibleName
 
@@ -52,3 +59,54 @@ class DefaultKotlinNativePlatform(name: String, override val target: KonanTarget
     override fun withArchitecture(architecture: ArchitectureInternal?) = notImplemented()
     override fun architecture(name: String?) = notImplemented()
 }
+
+// NativeVariantIdentity constructor was changed in Gradle 5.1
+// So we have to use reflection to create instance of this class in earlier versions.
+internal fun compatibleVariantIdentity(
+    project: Project,
+    name: String,
+    baseName: Provider<String>,
+    group: Provider<String>,
+    version: Provider<String>,
+    debuggable: Boolean,
+    optimized: Boolean,
+    target: KonanTarget,
+    linkUsage: UsageContext?,
+    runtimeUsage: UsageContext?
+): NativeVariantIdentity =
+    if (isGradleVersionAtLeast(5, 1)) {
+        val targetMachineFactory = (project as ProjectInternal).services.get(TargetMachineFactory::class.java)
+        NativeVariantIdentity(
+            name,
+            baseName,
+            group,
+            version,
+            debuggable,
+            optimized,
+            targetMachineFactory.os(target.family.name),
+            linkUsage,
+            runtimeUsage
+        )
+    } else {
+        NativeVariantIdentity::class.java.getConstructor(
+            String::class.java,
+            Provider::class.java,
+            Provider::class.java,
+            Provider::class.java,
+            Boolean::class.javaPrimitiveType,
+            Boolean::class.javaPrimitiveType,
+            OperatingSystemFamily::class.java,
+            UsageContext::class.java,
+            UsageContext::class.java
+        ).newInstance(
+            name,
+            baseName,
+            group,
+            version,
+            debuggable,
+            optimized,
+            target.getGradleOSFamily(project.objects),
+            linkUsage,
+            runtimeUsage
+        )
+    }

tools/kotlin-native-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/experimental/internal/KotlinNativeStaticImpl.kt

@@ -16,9 +16,7 @@
 
 package org.jetbrains.kotlin.gradle.plugin.experimental.internal
 
-import org.gradle.api.artifacts.Configuration
 import org.gradle.api.artifacts.ConfigurationContainer
-import org.gradle.api.file.ProjectLayout
 import org.gradle.api.internal.file.FileOperations
 import org.gradle.api.model.ObjectFactory
 import org.gradle.api.provider.Provider
@@ -32,8 +30,7 @@ open class KotlinNativeStaticImpl @Inject constructor(
     baseName: Provider<String>,
     componentDependencies: KotlinNativeDependenciesImpl,
     component: KotlinNativeMainComponent,
-    identity: KotlinNativeVariantIdentity,
+    variant: KotlinNativeVariant,
-    projectLayout: ProjectLayout,
     objects: ObjectFactory,
     configurations: ConfigurationContainer,
     fileOperations: FileOperations
@@ -41,8 +38,7 @@ open class KotlinNativeStaticImpl @Inject constructor(
     name,
     baseName,
     component,
-    identity,
+    variant,
-    projectLayout,
     CompilerOutputKind.STATIC,
     objects,
     componentDependencies,

tools/kotlin-native-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/experimental/internal/KotlinNativeTestExecutableImpl.kt

@@ -17,10 +17,8 @@
 package org.jetbrains.kotlin.gradle.plugin.experimental.internal
 
 import org.gradle.api.Task
-import org.gradle.api.artifacts.Configuration
 import org.gradle.api.artifacts.ConfigurationContainer
 import org.gradle.api.file.FileCollection
-import org.gradle.api.file.ProjectLayout
 import org.gradle.api.internal.file.FileOperations
 import org.gradle.api.model.ObjectFactory
 import org.gradle.api.provider.Property
@@ -37,16 +35,14 @@ open class KotlinNativeTestExecutableImpl @Inject constructor(
         componentDependencies: KotlinNativeDependenciesImpl,
         val testComponent: KotlinNativeTestSuite,
         val mainSources: KotlinNativeSourceSet,
-        identity: KotlinNativeVariantIdentity,
+        variant: KotlinNativeVariant,
         objects: ObjectFactory,
-        projectLayout: ProjectLayout,
         configurations: ConfigurationContainer,
         fileOperations: FileOperations
 ) : AbstractKotlinNativeBinary(name,
         baseName,
         testComponent,
-        identity,
+        variant,
-        projectLayout,
         CompilerOutputKind.PROGRAM,
         objects,
         componentDependencies,

tools/kotlin-native-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/experimental/internal/KotlinNativeTestSuite.kt

@@ -51,15 +51,15 @@ open class KotlinNativeTestSuite @Inject constructor(
 
     override fun getTestBinary() = testBinaryProperty
 
-    fun addTestExecutable(identity: NativeVariantIdentity): KotlinNativeTestExecutable =
+    fun addTestExecutable(variant: KotlinNativeVariant): KotlinNativeTestExecutable =
             objectFactory.newInstance(
                     KotlinNativeTestExecutableImpl::class.java,
-                    "$name${identity.name.capitalize()}",
+                    "$name${variant.identity.name.capitalize()}",
                     getBaseName(),
                     dependencies,
                     this,
                     testedComponent.sources,
-                    identity
+                    variant
             ).apply {
                 binaries.add(this)
             }

tools/kotlin-native-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/experimental/internal/KotlinNativeVariantIdentity.kt

@@ -16,13 +16,13 @@
 
 package org.jetbrains.kotlin.gradle.plugin.experimental.internal
 
+import org.gradle.api.Project
 import org.gradle.api.internal.component.UsageContext
-import org.gradle.api.model.ObjectFactory
 import org.gradle.api.provider.Provider
 import org.gradle.language.cpp.internal.NativeVariantIdentity
 import org.jetbrains.kotlin.konan.target.KonanTarget
 
-open class KotlinNativeVariantIdentity(
+class KotlinNativeVariant(
     name: String,
     baseName: Provider<String>,
     group: Provider<String>,
@@ -31,17 +31,21 @@ open class KotlinNativeVariantIdentity(
     val buildType: KotlinNativeBuildType,
     linkUsage: UsageContext?,
     runtimeUsage: UsageContext?,
-    objects: ObjectFactory
+    project: Project
-) : NativeVariantIdentity(
-    name,
-    baseName,
-    group,
-    version,
-    buildType.debuggable,
-    buildType.optimized,
-    konanTarget.getGradleOSFamily(objects),
-    linkUsage,
-    runtimeUsage
 ) {
+
+    val identity: NativeVariantIdentity = compatibleVariantIdentity(
+        project,
+        name,
+        baseName,
+        group,
+        version,
+        buildType.debuggable,
+        buildType.optimized,
+        konanTarget,
+        linkUsage,
+        runtimeUsage
+    )
+
     val targetPlatform = DefaultKotlinNativePlatform(konanTarget)
 }

tools/kotlin-native-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/experimental/plugins/KotlinNativePlugin.kt

@@ -38,6 +38,7 @@ import org.jetbrains.kotlin.gradle.plugin.experimental.internal.*
 import org.jetbrains.kotlin.gradle.plugin.experimental.internal.OutputKind.Companion.getDevelopmentKind
 import org.jetbrains.kotlin.gradle.plugin.experimental.sourcesets.KotlinNativeSourceSetFactory
 import org.jetbrains.kotlin.gradle.plugin.experimental.sourcesets.KotlinNativeSourceSetImpl
+import org.jetbrains.kotlin.gradle.utils.isGradleVersionAtLeast
 import org.jetbrains.kotlin.konan.target.HostManager
 import org.jetbrains.kotlin.konan.target.KonanTarget
 import javax.inject.Inject
@@ -77,14 +78,18 @@ class KotlinNativePlugin @Inject constructor(val attributesFactory: ImmutableAtt
     }
 
     private fun AbstractKotlinNativeComponent.getAndLockTargets(): Set<KonanTarget> {
-        konanTargets.lockNow()
+        if (isGradleVersionAtLeast(5, 0)) {
+            konanTargets.finalizeValue()
+        }
         return konanTargets.get().also {
             require(it.isNotEmpty()) { "A Kotlin/Native target needs to be specified for the component." }
         }
     }
 
     private fun KotlinNativeMainComponent.getAndLockOutputKinds(): Set<OutputKind> {
-        outputKinds.lockNow()
+        if (isGradleVersionAtLeast(5, 0)) {
+            konanTargets.finalizeValue()
+        }
         return outputKinds.get().also {
             require(it.isNotEmpty()) { "An output kind needs to be specified for the component." }
         }
@@ -124,18 +129,18 @@ class KotlinNativePlugin @Inject constructor(val attributesFactory: ImmutableAtt
                         }
 
                         // TODO: Do we need something like klibUsageContext?
-                        val variantIdentity = KotlinNativeVariantIdentity(
+                        val variant = KotlinNativeVariant(
                                 variantName,
                                 component.baseName,
                                 group, version, target,
                                 buildType,
                                 linkUsageContext,
                                 runtimeUsageContext,
-                                objects
+                                project
                         )
 
                         if (hostManager.isEnabled(target)) {
-                            val binary = component.addBinary(kind, variantIdentity)
+                            val binary = component.addBinary(kind, variant)
 
                             if (kind == developmentKind &&
                                 buildType == KotlinNativeBuildType.DEBUG &&
@@ -151,7 +156,7 @@ class KotlinNativePlugin @Inject constructor(val attributesFactory: ImmutableAtt
                             if (kind.publishable) {
                                 // Known but not buildable.
                                 // It allows us to publish different parts of a multitarget library from differnt hosts.
-                                component.mainPublication.variants.add(variantIdentity)
+                                component.mainPublication.variants.add(variant.identity)
                             }
                         }
                     }
@@ -171,18 +176,18 @@ class KotlinNativePlugin @Inject constructor(val attributesFactory: ImmutableAtt
                 val targetSuffix = createDimensionSuffix(target.name, targets)
                 val variantName = "${buildTypeSuffix}${targetSuffix}"
 
-                val variantIdentity = KotlinNativeVariantIdentity(
+                val variant = KotlinNativeVariant(
                         variantName,
                         component.getBaseName(),
                         group, version, target,
                         buildType,
                         null,
                         null,
-                        objects
+                        project
                 )
 
                 if (hostManager.isEnabled(target)) {
-                    val binary = component.addTestExecutable(variantIdentity)
+                    val binary = component.addTestExecutable(variant)
                     if (target == HostManager.host) {
                         component.testBinary.set(binary)
                     }

tools/kotlin-native-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/konan/KonanArtifactContainer.kt

@@ -37,7 +37,7 @@ open class KonanArtifactContainer(val project: ProjectInternal)
         var targets: Iterable<String> = emptyList()
 
         override fun create(name: String?): T =
-                instantiator.newInstance(configClass.java, name, project, instantiator, targets)
+                instantiator.newInstance(configClass.java, name, project, targets)
     }
 
     private val factories = mutableMapOf<KClass<out KonanBuildingConfig<*>>, KonanBuildingConfigFactory<*>>()

tools/kotlin-native-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/konan/KonanBuildingConfig.kt

@@ -17,27 +17,23 @@
 package org.jetbrains.kotlin.gradle.plugin.konan
 
 import groovy.lang.Closure
-import org.gradle.api.Action
+import org.gradle.api.*
-import org.gradle.api.InvalidUserDataException
-import org.gradle.api.Named
-import org.gradle.api.Task
-import org.gradle.api.internal.DefaultNamedDomainObjectSet
 import org.gradle.api.internal.project.ProjectInternal
 import org.gradle.api.plugins.BasePlugin
+import org.gradle.api.plugins.ExtensionAware
 import org.gradle.api.publish.maven.MavenPom
-import org.gradle.internal.reflect.Instantiator
 import org.gradle.util.ConfigureUtil
+import org.gradle.util.WrapUtil
 import org.jetbrains.kotlin.gradle.plugin.tasks.KonanBuildingTask
 import org.jetbrains.kotlin.konan.target.KonanTarget
 import java.io.File
 
 /** Base class for all Kotlin/Native artifacts. */
 abstract class KonanBuildingConfig<T: KonanBuildingTask>(private val name_: String,
-                                                         type: Class<T>,
+                                                         val type: Class<T>,
                                                          val project: ProjectInternal,
-                                                         instantiator: Instantiator,
                                                          val targets: Iterable<String>)
-    : KonanBuildingSpec, Named, DefaultNamedDomainObjectSet<T>(type, instantiator, { it.konanTarget.visibleName }) {
+    : KonanBuildingSpec, Named, DomainObjectSet<T> by WrapUtil.toDomainObjectSet(type) {
 
     internal val mainVariant = KonanSoftwareComponent(project)
     override fun getName() = name_
@@ -63,7 +59,13 @@ abstract class KonanBuildingConfig<T: KonanBuildingTask>(private val name_: Stri
                 project.logger.info("The target ${targetName} is not supported by the artifact $name")
                 continue
             }
-            if (this[konanTarget] == null) super.add(createTask(konanTarget))
+            if (this[konanTarget] == null) {
+                val task = createTask(konanTarget)
+                add(task)
+                targetToTask[konanTarget] = task
+                // Allow accessing targets just by their names in Groovy DSL.
+                (this as? ExtensionAware)?.extensions?.add(konanTarget.visibleName, task)
+            }
 
             if (targetName != konanTarget.visibleName) {
                 createTargetAliasTaskIfDeclared(targetName)
@@ -89,13 +91,6 @@ abstract class KonanBuildingConfig<T: KonanBuildingTask>(private val name_: Stri
 
     protected open fun targetIsSupported(target: KonanTarget): Boolean = true
 
-    override fun didAdd(toAdd: T) {
-        super.didAdd(toAdd)
-
-        assert(toAdd.konanTarget !in targetToTask)
-        targetToTask[toAdd.konanTarget] = toAdd
-    }
-
     data class OutputPlacement(val destinationDir: File, val artifactName: String)
 
     // There are two options for output placement.

tools/kotlin-native-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/konan/KonanCompileConfig.kt

@@ -20,7 +20,6 @@ import groovy.lang.Closure
 import org.gradle.api.Task
 import org.gradle.api.file.FileCollection
 import org.gradle.api.internal.project.ProjectInternal
-import org.gradle.internal.reflect.Instantiator
 import org.jetbrains.kotlin.gradle.plugin.tasks.*
 import org.jetbrains.kotlin.konan.target.Family
 import org.jetbrains.kotlin.konan.target.KonanTarget
@@ -30,9 +29,8 @@ import java.io.File
 abstract class KonanCompileConfig<T: KonanCompileTask>(name: String,
                                                        type: Class<T>,
                                                        project: ProjectInternal,
-                                                       instantiator: Instantiator,
                                                        targets: Iterable<String>)
-    : KonanBuildingConfig<T>(name, type, project, instantiator, targets), KonanCompileSpec {
+    : KonanBuildingConfig<T>(name, type, project, targets), KonanCompileSpec {
 
     protected abstract val typeForDescription: String
 
@@ -76,12 +74,10 @@ abstract class KonanCompileConfig<T: KonanCompileTask>(name: String,
 
 open class KonanProgram(name: String,
                         project: ProjectInternal,
-                        instantiator: Instantiator,
                         targets: Iterable<String> = project.konanExtension.targets
 ) : KonanCompileConfig<KonanCompileProgramTask>(name,
         KonanCompileProgramTask::class.java,
         project,
-        instantiator,
         targets
 ) {
     override val typeForDescription: String
@@ -93,12 +89,10 @@ open class KonanProgram(name: String,
 
 open class KonanDynamic(name: String,
                         project: ProjectInternal,
-                        instantiator: Instantiator,
                         targets: Iterable<String> = project.konanExtension.targets)
     : KonanCompileConfig<KonanCompileDynamicTask>(name,
         KonanCompileDynamicTask::class.java,
         project,
-        instantiator,
         targets
 ) {
     override val typeForDescription: String
@@ -112,12 +106,10 @@ open class KonanDynamic(name: String,
 
 open class KonanFramework(name: String,
                           project: ProjectInternal,
-                          instantiator: Instantiator,
                           targets: Iterable<String> = project.konanExtension.targets)
     : KonanCompileConfig<KonanCompileFrameworkTask>(name,
         KonanCompileFrameworkTask::class.java,
         project,
-        instantiator,
         targets
 ) {
     override val typeForDescription: String
@@ -132,12 +124,10 @@ open class KonanFramework(name: String,
 
 open class KonanLibrary(name: String,
                         project: ProjectInternal,
-                        instantiator: Instantiator,
                         targets: Iterable<String> = project.konanExtension.targets)
     : KonanCompileConfig<KonanCompileLibraryTask>(name,
         KonanCompileLibraryTask::class.java,
         project,
-        instantiator,
         targets
 ) {
     override val typeForDescription: String
@@ -149,12 +139,10 @@ open class KonanLibrary(name: String,
 
 open class KonanBitcode(name: String,
                         project: ProjectInternal,
-                        instantiator: Instantiator,
                         targets: Iterable<String> = project.konanExtension.targets)
     : KonanCompileConfig<KonanCompileBitcodeTask>(name,
         KonanCompileBitcodeTask::class.java,
         project,
-        instantiator,
         targets
 ) {
     override val typeForDescription: String

tools/kotlin-native-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/konan/KonanInteropLibrary.kt

@@ -21,7 +21,6 @@ import org.gradle.api.Action
 import org.gradle.api.Task
 import org.gradle.api.file.FileCollection
 import org.gradle.api.internal.project.ProjectInternal
-import org.gradle.internal.reflect.Instantiator
 import org.gradle.util.ConfigureUtil
 import org.jetbrains.kotlin.gradle.plugin.konan.KonanInteropSpec.IncludeDirectoriesSpec
 import org.jetbrains.kotlin.gradle.plugin.tasks.KonanInteropTask
@@ -29,9 +28,8 @@ import java.io.File
 
 open class KonanInteropLibrary(name: String,
                                project: ProjectInternal,
-                               instantiator: Instantiator,
                                targets: Iterable<String> = project.konanExtension.targets
-) : KonanBuildingConfig<KonanInteropTask>(name, KonanInteropTask::class.java, project, instantiator, targets),
+) : KonanBuildingConfig<KonanInteropTask>(name, KonanInteropTask::class.java, project, targets),
     KonanInteropSpec
 {
 

tools/kotlin-native-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/konan/tasks/KonanBaseTasks.kt

@@ -30,10 +30,9 @@ import org.gradle.api.internal.tasks.DefaultTaskDependency
 import org.gradle.api.tasks.*
 import org.gradle.language.cpp.CppBinary
 import org.gradle.language.cpp.internal.DefaultUsageContext
-import org.gradle.language.cpp.internal.NativeVariantIdentity
 import org.gradle.nativeplatform.Linkage
-import org.gradle.nativeplatform.OperatingSystemFamily
 import org.gradle.util.ConfigureUtil
+import org.jetbrains.kotlin.gradle.plugin.experimental.internal.compatibleVariantIdentity
 import org.jetbrains.kotlin.gradle.plugin.konan.*
 import org.jetbrains.kotlin.konan.target.HostManager
 import org.jetbrains.kotlin.konan.target.KonanTarget
@@ -128,16 +127,20 @@ abstract class KonanArtifactTask: KonanTargetableTask(), KonanArtifactSpec {
                 override fun getAttributes(): AttributeContainer = platformConfiguration.attributes
                 override fun getGlobalExcludes(): Set<ExcludeRule> = emptySet()
             }, platformConfiguration.allArtifacts, platformConfiguration)
-            konanSoftwareComponent.addVariant(NativeVariantIdentity(
+            konanSoftwareComponent.addVariant(
+                compatibleVariantIdentity(
+                    project,
                     variantName,
                     project.provider{ artifactName },
                     project.provider{ project.group.toString() },
                     project.provider{ project.version.toString() },
                     false,
                     false,
-                    target.asOperatingSystemFamily(),
+                    target,
                     context,
-                    null))
+                    null
+                )
+            )
         }
     }
 
@@ -154,9 +157,6 @@ abstract class KonanArtifactTask: KonanTargetableTask(), KonanArtifactSpec {
     fun destinationDir(dir: Any) {
         destinationDir = project.file(dir)
     }
-
-    private fun KonanTarget.asOperatingSystemFamily(): OperatingSystemFamily = project.objects.named(OperatingSystemFamily::class.java, family.name)
-
 }
 
 /** Task building an artifact with libraries */

tools/kotlin-native-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/konan/tasks/KonanCompileTask.kt

@@ -134,6 +134,7 @@ abstract class KonanCompileTask: KonanBuildingTask(), KonanCompileSpec {
         addKey("-opt", enableOptimizations)
         addKey("-ea", enableAssertions)
         addKey("-Xtime", measureTime)
+        addKey("-Xprofile-phases", measureTime)
         addKey("-nodefaultlibs", noDefaultLibs)
         addKey("-Xmulti-platform", enableMultiplatform)
 

tools/kotlin-native-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/konan/tasks/KonanCompilerDownloadTask.kt

@@ -21,7 +21,6 @@ import org.gradle.api.GradleScriptException
 import org.gradle.api.tasks.Internal
 import org.gradle.api.tasks.TaskAction
 import org.jetbrains.kotlin.gradle.plugin.konan.*
-import org.jetbrains.kotlin.konan.KonanVersion
 import org.jetbrains.kotlin.konan.MetaVersion
 import org.jetbrains.kotlin.konan.util.DependencyProcessor
 import org.jetbrains.kotlin.konan.util.DependencySource

tools/kotlin-native-gradle-plugin/src/test/groovy/org/jetbrains/kotlin/gradle/plugin/test/IncrementalSpecification.groovy

@@ -20,10 +20,6 @@ import org.gradle.testkit.runner.BuildResult
 import org.gradle.testkit.runner.TaskOutcome
 import spock.lang.Unroll
 
-import java.nio.file.Files
-import java.nio.file.Path
-import java.nio.file.Paths
-
 class IncrementalSpecification extends BaseKonanSpecification {
 
     Tuple buildTwice(KonanProject project, String task = 'build', Closure change) {

tools/kotlin-native-gradle-plugin/src/test/groovy/org/jetbrains/kotlin/gradle/plugin/test/TaskSpecification.groovy

@@ -18,8 +18,8 @@ package org.jetbrains.kotlin.gradle.plugin.test
 
 import org.gradle.testkit.runner.BuildResult
 import org.gradle.testkit.runner.TaskOutcome
-import org.jetbrains.kotlin.konan.target.KonanTarget
 import org.jetbrains.kotlin.konan.target.HostManager
+import org.jetbrains.kotlin.konan.target.KonanTarget
 import spock.lang.Requires
 import spock.lang.Unroll
 
@@ -50,8 +50,8 @@ class TaskSpecification extends BaseKonanSpecification {
         def result = project.createRunner().withArguments('build').build()
 
         then:
-        result.output.findAll(~/FRONTEND:\s+\d+\s+msec/).size() == 1
+        result.output.findAll(~/Frontend builds AST:\s+\d+\s+msec/).size() == 1
-        result.output.findAll(~/BACKEND:\s+\d+\s+msec/).size() == 1
+        result.output.findAll(~/IR Lowering:\s+\d+\s+msec/).size() == 1
     }
 
     @Unroll('Plugin should support #option option for cinterop')

tools/kotlin-native-gradle-plugin/src/test/kotlin/CompatibilityTests.kt

@@ -20,7 +20,8 @@ import org.junit.Rule
 import org.junit.rules.TemporaryFolder
 import java.io.File
 import java.net.URI
-import kotlin.test.*
+import kotlin.test.Test
+import kotlin.test.assertTrue
 
 open class CompatibilityTests {
     val tmpFolder = TemporaryFolder()

tools/kotlin-native-gradle-plugin/src/test/kotlin/PropertiesAsEnvVariablesTest.kt

@@ -24,7 +24,7 @@ import org.junit.rules.TemporaryFolder
 import org.junit.runner.RunWith
 import org.tools4j.spockito.Spockito
 import java.io.File
-import kotlin.test.*
+import kotlin.test.Test
 
 @RunWith(Spockito::class)
 open class PropertiesAsEnvVariablesTest {

tools/kotlin-native-gradle-plugin/src/test/kotlin/TaskTests.kt

@@ -19,7 +19,9 @@ package org.jetbrains.kotlin.gradle.plugin.test
 import org.junit.Rule
 import org.junit.rules.TemporaryFolder
 import java.io.File
-import kotlin.test.*
+import kotlin.test.Test
+import kotlin.test.assertFalse
+import kotlin.test.assertTrue
 
 class TaskTests {
     val tmpFolder = TemporaryFolder()