implementation

signing {
    useGpgCmd()
    sign(publishing.publications["somePublicatioin"])
}

signing.gnupg.executable=gpg
signing.gnupg.useLegacyGpg=true
signing.gnupg.keyName=24875D73
signing.gnupg.passphrase=password

./gradlew publish

kotlinx-serialization

Serializer for class 'SpsRecordIn' is not found.
Mark the class as @Serializable or provide the serializer explicitly.

import kotlinx.serialization.Serializable
...
@Serializable
data class SpsRecordIn(...)

build.gradle.kts

plugins {
  application
  kotlin("jvm") version "1.5.10"
  kotlin("plugin.serialization") version "1.5.10"
}

org.jetbrains.kotlin. is explictly adding this lib still needed when updating to kotlin 1.5

main()

IntelliJ IDEA 2021.1.1 (Ultimate Edition)
Build #IU-211.7142.45, built on April 30, 2021

Runtime version: 11.0.10+9-b1341.41 amd64
VM: Dynamic Code Evolution 64-Bit Server VM by JetBrains s.r.o.
Linux 5.11.0-7614-generic
GC: G1 Young Generation, G1 Old Generation
Memory: 2048M
Cores: 16
Registry: ide.balloon.shadow.size=0
Non-Bundled Plugins: org.jetbrains.kotlin (211-1.4.32-release-IJ7142.27)
Kotlin: 211-1.4.32-release-IJ7142.27
Current Desktop: pop:GNOME

java-gradle-plugin

multiplatform

kotlin("jvm")

multiplatform

plugins {
  id 'com.squareup.anvil' version "${latest_version}"
}

plugins {
   ext.plugins.anvil
}

java.net.URI

precompiled script

Gradle

apply<LibraryCommonPlugin>()

configure<BaseExtension> {

    defaultConfig {
        ...
    }
}

plugins { kotlin("android") }

configure<PluginDependenciesSpecScope> { kotlin("android") }

id 'com.plugins.my-plugin' version '1.0.0' apply ifEnvVarPresent

classpath 'com.android.tools.build:gradle:7.1.0-alpha02'

kotlin-dsl

sourceSets.register("…").kotlin {}

The Groovy plugin (and the other supported ones) now add the source directory set as extension to the source set like

sourceSet.getExtensions().add(GroovySourceDirectorySet.class, "groovy", groovySourceSet.getGroovy());

Due to that the accessor generation for Kotlin DSL build scripts and precompiled plugins can generate the 

groovy

 accessor with which you can configure the source directory set.

So to support Kotlin, the Kotlin Gradle plugin should do the same and add an according extension.

dependencies {
    implementation(enforcedPlatform("org.jetbrains.kotlin:kotlin-bom:1.5.10"))
    ...
}

gradle dependencies

+--- org.jetbrains.kotlin:kotlin-reflect:1.4.31 (*)
+--- org.jetbrains.kotlin:kotlin-bom:1.5.10
|    +--- org.jetbrains.kotlin:kotlin-stdlib:1.5.10 -> 1.4.31 (c)
|    +--- org.jetbrains.kotlin:kotlin-stdlib-jdk8:1.5.10 -> 1.5.0 (c)
|    +--- org.jetbrains.kotlin:kotlin-stdlib-common:1.5.10 -> 1.5.0 (c)
|    +--- org.jetbrains.kotlin:kotlin-reflect:1.5.10 -> 1.4.31 (c)
|    \--- org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.5.10 -> 1.5.0 (c)

implementation(project(":legacy:domain"))
    implementation(project(":domain"))

org.jetbrains.kotlin.multiplatform.pm20

21.2.0-dev JDK16

"1.4.32"

1.5

java.lang.RuntimeException: Unable to invoke Kotlin compiler. java.lang.ExceptionInInitializerError
	at com.intellij.pom.java.LanguageLevel.<clinit>(LanguageLevel.java:25)
	at com.intellij.core.CoreLanguageLevelProjectExtension.<init>(CoreLanguageLevelProjectExtension.java:26)
	at com.intellij.core.JavaCoreProjectEnvironment.<init>(JavaCoreProjectEnvironment.java:42)
	at org.jetbrains.kotlin.cli.jvm.compiler.KotlinCoreProjectEnvironment.<init>(KotlinCoreProjectEnvironment.kt:26)
Resulted in: java.lang.reflect.InaccessibleObjectException: Unable to make protected void java.util.ResourceBundle.setParent(java.util.ResourceBundle) accessible: module java.base does not "opens java.util" to unnamed module @47d9a273
	at java.base/java.lang.reflect.AccessibleObject.checkCanSetAccessible(AccessibleObject.java:357)
	... 23 more
	at io.quarkus.kotlin.deployment.KotlinCompilationProvider.compile(KotlinCompilationProvider.java:81)

kotlinOptions.jvmTarget

11

tasks.withType<JavaCompile> {
    options.fork(mapOf(Pair("jvmArgs", listOf("--add-opens", "java.base/java.util=ALL-UNNAMED"))))
}

org.gradle.jvmargs=--illegal-access=permit -Dkotlin.daemon.jvm.options=--illegal-access=permit

run

./gradlew :server:run

buildSrc

kotlin-dsl

gradlew clean build

e: .../SecurityConfig.kt: (15, 9): Unresolved reference. None of the following candidates is applicable because of receiver type mismatch: 
public operator fun <T, R> DeepRecursiveFunction<TypeVariable(T), TypeVariable(R)>.invoke(value: TypeVariable(T)): TypeVariable(R) defined in kotlin

http: HttpSecurity

WebSecurityConfigurerAdapter

MyClass::class.qualifiedName