From a8ba8fbf77588d12407296bfd1f684bece065875 Mon Sep 17 00:00:00 2001
From: Sergey Igushkin <hotkeytlt@gmail.com>
Date: Thu, 16 Nov 2017 16:20:21 +0300
Subject: [PATCH] Make pluginOptions.classpath a separate input in the Gradle
 tasks

(cherry picked from commit b03e758)
---
 .../kotlin/gradle/internal/KaptGenerateStubsTask.kt       | 5 ++++-
 .../org/jetbrains/kotlin/gradle/internal/KaptTask.kt      | 8 +++++++-
 .../kotlin/org/jetbrains/kotlin/gradle/tasks/Tasks.kt     | 8 +++++---
 3 files changed, 16 insertions(+), 5 deletions(-)

diff --git a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/internal/KaptGenerateStubsTask.kt b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/internal/KaptGenerateStubsTask.kt
index bc1b7967c86..a720d5895d3 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/internal/KaptGenerateStubsTask.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/internal/KaptGenerateStubsTask.kt
@@ -44,6 +44,9 @@ open class KaptGenerateStubsTask : KotlinCompile() {
     @get:Classpath @get:InputFiles
     lateinit var kaptClasspath: List<File>
 
+    @get:Classpath @get:InputFiles @Suppress("unused")
+    internal val kotlinTaskPluginClasspath get() = kotlinCompileTask.pluginClasspath
+
     override fun source(vararg sources: Any?): SourceTask? {
         return super.source(sourceRootsContainer.add(sources))
     }
@@ -61,7 +64,7 @@ open class KaptGenerateStubsTask : KotlinCompile() {
 
     override fun setupCompilerArgs(args: K2JVMCompilerArguments, defaultsOnly: Boolean) {
         kotlinCompileTask.setupCompilerArgs(args)
-        args.pluginClasspaths = (pluginOptions.classpath + args.pluginClasspaths!!).toSet().toTypedArray()
+        args.pluginClasspaths = (pluginClasspath + args.pluginClasspaths!!).toSet().toTypedArray()
         args.pluginOptions = (pluginOptions.arguments + args.pluginOptions!!).toTypedArray()
         args.verbose = project.hasProperty("kapt.verbose") && project.property("kapt.verbose").toString().toBoolean() == true
         args.classpathAsList = this.compileClasspath.toList()
diff --git a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/internal/KaptTask.kt b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/internal/KaptTask.kt
index 32a8b11b103..33a37ff8ed4 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/internal/KaptTask.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/internal/KaptTask.kt
@@ -43,7 +43,7 @@ open class KaptTask : ConventionTask(), CompilerArgumentAware<K2JVMCompilerArgum
     override fun setupCompilerArgs(args: K2JVMCompilerArguments, defaultsOnly: Boolean) {
         kotlinCompileTask.setupCompilerArgs(args)
 
-        args.pluginClasspaths = (pluginOptions.classpath + args.pluginClasspaths!!).toSet().toTypedArray()
+        args.pluginClasspaths = (pluginClasspath + args.pluginClasspaths!!).toSet().toTypedArray()
         args.pluginOptions = (pluginOptions.arguments + args.pluginOptions!!).toTypedArray()
         args.verbose = project.hasProperty("kapt.verbose") && project.property("kapt.verbose").toString().toBoolean() == true
     }
@@ -52,6 +52,12 @@ open class KaptTask : ConventionTask(), CompilerArgumentAware<K2JVMCompilerArgum
     val classpath: FileCollection
         get() = kotlinCompileTask.classpath
 
+    @get:Classpath @get:InputFiles @Suppress("unused")
+    internal val kotlinTaskPluginClasspaths get() = kotlinCompileTask.pluginClasspath
+
+    @get:Classpath @get:InputFiles
+    internal val pluginClasspath get() = pluginOptions.classpath
+
     val source: FileCollection
         @InputFiles get() {
             val sourcesFromKotlinTask = kotlinCompileTask.source
diff --git a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/tasks/Tasks.kt b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/tasks/Tasks.kt
index 1a21d10317d..1f7e0220344 100644
--- a/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/tasks/Tasks.kt
+++ b/libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/tasks/Tasks.kt
@@ -37,7 +37,6 @@ import org.jetbrains.kotlin.cli.common.messages.MessageCollector
 import org.jetbrains.kotlin.compilerRunner.*
 import org.jetbrains.kotlin.gradle.dsl.*
 import org.jetbrains.kotlin.gradle.internal.CompilerArgumentAware
-import org.jetbrains.kotlin.gradle.internal.CompilerArgumentAware
 import org.jetbrains.kotlin.gradle.internal.prepareCompilerArguments
 import org.jetbrains.kotlin.gradle.plugin.kotlinDebug
 import org.jetbrains.kotlin.gradle.plugin.kotlinInfo
@@ -104,6 +103,9 @@ abstract class AbstractKotlinCompile<T : CommonCompilerArguments>() : AbstractKo
         get() = (classpath + additionalClasspath)
                 .filterTo(LinkedHashSet(), File::exists)
 
+    @get:Classpath @get:InputFiles
+    internal val pluginClasspath get() = pluginOptions.classpath
+
     private val kotlinExt: KotlinProjectExtension
             get() = project.extensions.findByType(KotlinProjectExtension::class.java)!!
 
@@ -228,7 +230,7 @@ abstract class AbstractKotlinCompile<T : CommonCompilerArguments>() : AbstractKo
     }
 
     open fun setupPlugins(compilerArgs: T) {
-        compilerArgs.pluginClasspaths = pluginOptions.classpath.toTypedArray()
+        compilerArgs.pluginClasspaths = pluginClasspath.toTypedArray()
         compilerArgs.pluginOptions = pluginOptions.arguments.toTypedArray()
     }
 }
@@ -285,7 +287,7 @@ open class KotlinCompile : AbstractKotlinCompile<K2JVMCompilerArguments>(), Kotl
             K2JVMCompilerArguments()
 
     override fun setupPlugins(compilerArgs: K2JVMCompilerArguments) {
-        compilerArgs.pluginClasspaths = pluginOptions.classpath.toTypedArray()
+        compilerArgs.pluginClasspaths = pluginClasspath.toTypedArray()
 
         val kaptPluginOptions = getKaptPluginOptions()
         compilerArgs.pluginOptions = (pluginOptions.arguments + kaptPluginOptions.arguments).toTypedArray()