From 6078af8b6e21f2d26fb4806b933f8da044ddae33 Mon Sep 17 00:00:00 2001
From: "sebastian.sellmair" <sebastian.sellmair@jetbrains.com>
Date: Thu, 16 Jul 2020 10:38:02 +0200
Subject: Only register collector and multimodule tasks on projects that
 actually have children

---
 .../main/kotlin/org/jetbrains/dokka/gradle/main.kt | 22 ++++++++++++----------
 1 file changed, 12 insertions(+), 10 deletions(-)

diff --git a/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/main.kt b/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/main.kt
index 5bf76880..d70448f1 100644
--- a/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/main.kt
+++ b/runners/gradle-plugin/src/main/kotlin/org/jetbrains/dokka/gradle/main.kt
@@ -33,16 +33,18 @@ open class DokkaPlugin : Plugin<Project> {
             configuration()
         }
 
-        val multimoduleName = "${name}Multimodule"
-        project.maybeCreateDokkaPluginConfiguration(multimoduleName)
-        project.maybeCreateDokkaRuntimeConfiguration(multimoduleName)
-        project.tasks.register<DokkaMultimoduleTask>(multimoduleName) {
-            dokkaTaskNames = dokkaTaskNames + name
-            configuration()
-        }
-
-        project.tasks.register<DokkaCollectorTask>("${name}Collector") {
-            dokkaTaskNames = dokkaTaskNames + name
+        if (project.subprojects.isNotEmpty()) {
+            val multimoduleName = "${name}Multimodule"
+            project.maybeCreateDokkaPluginConfiguration(multimoduleName)
+            project.maybeCreateDokkaRuntimeConfiguration(multimoduleName)
+            project.tasks.register<DokkaMultimoduleTask>(multimoduleName) {
+                dokkaTaskNames = dokkaTaskNames + name
+                configuration()
+            }
+
+            project.tasks.register<DokkaCollectorTask>("${name}Collector") {
+                dokkaTaskNames = dokkaTaskNames + name
+            }
         }
     }
 }
-- 
cgit