Fix for Gradle incremental builds

2 files changed, 4 insertions, 3 deletions

diff --git a/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/DokkaTask.kt b/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/DokkaTask.kt
index 38073c99..0d191d9a 100644
--- a/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/DokkaTask.kt
+++ b/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/DokkaTask.kt
@@ -49,6 +49,7 @@ open class DokkaTask : DefaultTask() {
     @Input
     var outputFormat: String = "html"
 
+    @Input
     var outputDirectory: String = ""
 
     var dokkaRuntime: Configuration? = null
@@ -69,12 +70,12 @@ open class DokkaTask : DefaultTask() {
 
     var multiplatform: NamedDomainObjectContainer<GradlePassConfigurationImpl>
         @Suppress("UNCHECKED_CAST")
-        get() = DslObject(this).extensions.getByName(MULTIPLATFORM_EXTENSION_NAME) as NamedDomainObjectContainer<GradlePassConfigurationImpl>
+        @Input get() = DslObject(this).extensions.getByName(MULTIPLATFORM_EXTENSION_NAME) as NamedDomainObjectContainer<GradlePassConfigurationImpl>
         internal set(value) = DslObject(this).extensions.add(MULTIPLATFORM_EXTENSION_NAME, value)
 
     var configuration: GradlePassConfigurationImpl
         @Suppress("UNCHECKED_CAST")
-        get() = DslObject(this).extensions.getByName(CONFIGURATION_EXTENSION_NAME) as GradlePassConfigurationImpl
+        @Input get() = DslObject(this).extensions.getByName(CONFIGURATION_EXTENSION_NAME) as GradlePassConfigurationImpl
         internal set(value) = DslObject(this).extensions.add(CONFIGURATION_EXTENSION_NAME, value)
 
     protected var externalDocumentationLinks: MutableList<DokkaConfiguration.ExternalDocumentationLink> = mutableListOf()
diff --git a/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/configurationImplementations.kt b/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/configurationImplementations.kt
index 8ed24ed9..7fec7d24 100644
--- a/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/configurationImplementations.kt
+++ b/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/configurationImplementations.kt
@@ -21,7 +21,7 @@ class GradleSourceRootImpl: SourceRoot, Serializable {
     override fun toString(): String = path
 }
 
-open class GradlePassConfigurationImpl(@Transient val name: String = ""): PassConfiguration {
+open class GradlePassConfigurationImpl(@Transient val name: String = ""): PassConfiguration, Serializable {
     override var classpath: List<String> = emptyList()
     override var moduleName: String = ""
     override var sourceRoots: MutableList<SourceRoot> = mutableListOf()