Upgrade kotlin to 1.4.0 and enable HMPP

Author: Abduqodiri Qurbonzoda

build.gradle

@@ -11,7 +11,7 @@ buildscript {
 plugins {
     id 'maven-publish'
     id 'java-gradle-plugin'
-    id 'org.jetbrains.kotlin.jvm' version "1.3.60"
+    id 'org.jetbrains.kotlin.jvm' version "1.4.0"
 }
 
 // Load `local.properties` file, if it exists. You can put your bintrayUser and bintrayApiKey values there, that file is ignored by git
@@ -60,9 +60,10 @@ dependencies {
     api group: 'org.jetbrains.kotlin', name: 'kotlin-stdlib-jdk7', version: kotlin_version
     api group: 'org.jetbrains.kotlin', name: 'kotlin-stdlib-jdk8', version: kotlin_version
 
-    compile group: 'org.jetbrains.kotlin', name: 'kotlin-native-library-reader', version: kotlin_version, {
-        exclude group: 'org.jetbrains.kotlin', module: 'kotlin-compiler'
-    }
+//    compile group: 'org.jetbrains.kotlin', name: 'kotlin-util-klib-metadata', version: kotlin_version
+//    compile group: 'org.jetbrains.kotlin', name: 'kotlin-util-klib', version: kotlin_version
+//    compile group: 'org.jetbrains.kotlin', name: 'kotlin-util-io', version: kotlin_version
+
     compileOnly group: 'org.jetbrains.kotlin', name: 'kotlin-compiler', version: kotlin_version
     compileOnly group: 'org.jetbrains.kotlin.multiplatform', name: 'org.jetbrains.kotlin.multiplatform.gradle.plugin', version: kotlin_version
 

gradle.properties

@@ -16,6 +16,8 @@ bintrayRepository=kotlinx
 # Put name of your package here.
 bintrayPackage=kotlinx.team.infra
 
-kotlin_version=1.3.60
+kotlin_version=1.4.0
 jmhVersion=1.21
 
+kotlin.mpp.enableGranularSourceSetsMetadata=true
+kotlin.mpp.enableCompatibilityMetadataVariant=true

gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.3-all.zip

main/src/kotlinx/team/infra/api/DirectoryCompareTask.kt

@@ -20,6 +20,7 @@ open class DirectoryCompareTask : DefaultTask() {
     @Optional
     val dummyOutputFile: File? = null
 
+    @Input
     var subject: String = "Directory comparison"
 
     @TaskAction