Do not force dependency resolution when configuring kapt with stabs

#KT-12776 fixed

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/internal/AnnotationProcessingManager.kt

@@ -111,12 +111,8 @@ private fun Project.createKotlinAfterJavaTask(
         this
     }
 
-    getAllTasks(false)
-            .flatMap { it.value }
-            .filter { javaTask in it.taskDependencies.getDependencies(it) }
-            .forEach { it.dependsOn(kotlinAfterJavaTask) }
-
     kotlinAfterJavaTask.dependsOn(javaTask)
+    javaTask.finalizedByIfNotFailed(kotlinAfterJavaTask)
 
     kotlinAfterJavaTask.extensions.extraProperties.set("defaultModuleName", "${project.name}-${kotlinTask.name}")
     if (kotlinOptions != null) {

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/KotlinPlugin.kt

@@ -512,15 +512,8 @@ private fun createSyncOutputTask(
     kotlinAfterJavaTask?.javaOutputDir = javaDir
 
     // copying should be executed after a latter task
-    if (kotlinAfterJavaTask != null) {
+    val previousTask = kotlinAfterJavaTask ?: javaTask
-        // finalizer tasks get executed even if finalizing task has failed;
+    previousTask.finalizedByIfNotFailed(syncTask)
-        // we want to avoid copying classes if kotlin compilation has failed
-        syncTask.onlyIf { kotlinAfterJavaTask.state.failure == null }
-        kotlinAfterJavaTask.finalizedBy(syncTask)
-    }
-    else {
-        javaTask.finalizedBy(syncTask)
-    }
 
     project.logger.kotlinDebug { "Created task ${syncTask.path} to copy kotlin classes from $kotlinDir to $javaDir" }
 }

libraries/tools/kotlin-gradle-plugin/src/main/kotlin/org/jetbrains/kotlin/gradle/plugin/taskUtils.kt

@@ -1,5 +1,6 @@
 package org.jetbrains.kotlin.gradle.plugin
 
+import org.gradle.api.Task
 import org.gradle.api.file.FileCollection
 import org.gradle.api.internal.AbstractTask
 import org.gradle.api.tasks.compile.AbstractCompile
@@ -51,6 +52,12 @@ internal fun AbstractCompile.appendClasspathDynamically(file: File) {
     }
 }
 
+// Extends finalizedBy clause so that finalizing task does not run if finalized task failed
+internal fun Task.finalizedByIfNotFailed(finalizer: Task) {
+    finalizer.onlyIf { this@finalizedByIfNotFailed.state.failure == null }
+    this.finalizedBy(finalizer)
+}
+
 internal var AbstractTask.anyClassesCompiled: Boolean? by TaskPropertyDelegate("anyClassesCompiled")
 internal var AbstractTask.friendTaskName: String? by TaskPropertyDelegate("friendTaskName")
 internal var AbstractTask.javaOutputDir: File? by TaskPropertyDelegate("javaOutputDir")

libraries/tools/kotlin-gradle-plugin/src/test/kotlin/org/jetbrains/kotlin/gradle/AbstractKotlinAndroidGradleTests.kt

@@ -161,4 +161,14 @@ fun getSomething() = 10
             assertSuccessful()
         }
     }
+
+    @Test
+    fun testAndroidKaptChangingDependencies() {
+        val project = Project("AndroidKaptChangingDependencies", gradleVersion)
+
+        project.build("build") {
+            assertSuccessful()
+            assertNotContains("Changed dependencies of configuration .+ after it has been included in dependency resolution".toRegex())
+        }
+    }
 }

libraries/tools/kotlin-gradle-plugin/src/test/kotlin/org/jetbrains/kotlin/gradle/BaseGradleIT.kt

@@ -146,6 +146,10 @@ abstract class BaseGradleIT {
         return this
     }
 
+    fun CompiledProject.assertNotContains(regex: Regex) {
+        assertNull(regex.find(output), "Output should not contain '$regex'")
+    }
+
     fun CompiledProject.fileInWorkingDir(path: String) = File(File(workingDir, project.projectName), path)
 
     fun CompiledProject.assertReportExists(pathToReport: String = ""): CompiledProject {

libraries/tools/kotlin-gradle-plugin/src/test/resources/testProject/AndroidKaptChangingDependencies/app/build.gradle

@@ -0,0 +1,32 @@
+apply plugin: 'android-sdk-manager'
+apply plugin: 'com.android.application'
+apply plugin: 'kotlin-android'
+
+android {
+    compileSdkVersion 23
+    buildToolsVersion "23.0.1"
+
+    defaultConfig {
+        applicationId "com.example.kapt"
+        minSdkVersion 19
+        targetSdkVersion 23
+        versionCode 1
+        versionName "1.0"
+    }
+    sourceSets {
+        main.java.srcDirs += 'src/main/kotlin'
+    }
+}
+
+dependencies {
+    compile project(':lib-b')
+    kapt "com.squareup.dagger:dagger-compiler:$dagger_version"
+}
+
+kapt {
+    generateStubs = true
+}
+
+repositories {
+    mavenCentral()
+}

libraries/tools/kotlin-gradle-plugin/src/test/resources/testProject/AndroidKaptChangingDependencies/app/src/main/AndroidManifest.xml

@@ -0,0 +1,3 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.example.kapt">
+    <application />
+</manifest>

libraries/tools/kotlin-gradle-plugin/src/test/resources/testProject/AndroidKaptChangingDependencies/build.gradle

@@ -0,0 +1,22 @@
+buildscript {
+    ext.kotlin_version = '1.1-SNAPSHOT'
+    ext.support_lib_version = '23.1.1'
+    ext.dagger_version = '1.2.5'
+
+    repositories {
+        maven { url 'file://' + pathToKotlinPlugin }
+        jcenter()
+    }
+    dependencies {
+        classpath "com.android.tools.build:gradle:$androidToolsVersion"
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+        classpath "com.jakewharton.sdkmanager:gradle-plugin:0.12.+"
+    }
+}
+
+allprojects {
+    repositories {
+        maven { url 'file://' + pathToKotlinPlugin }
+        jcenter()
+    }
+}

libraries/tools/kotlin-gradle-plugin/src/test/resources/testProject/AndroidKaptChangingDependencies/gradle.properties

@@ -0,0 +1 @@
+org.gradle.jvmargs=-ea -XX:MaxPermSize=512m

libraries/tools/kotlin-gradle-plugin/src/test/resources/testProject/AndroidKaptChangingDependencies/lib-a/build.gradle

@@ -0,0 +1,24 @@
+apply plugin: 'android-sdk-manager'
+apply plugin: 'com.android.library'
+apply plugin: 'kotlin-android'
+
+android {
+    compileSdkVersion 23
+    buildToolsVersion "23.0.1"
+
+    defaultConfig {
+        minSdkVersion 19
+        targetSdkVersion 23
+        versionCode 1
+        versionName "1.0"
+    }
+}
+
+dependencies {
+    compile "com.android.support:appcompat-v7:$support_lib_version"
+    kapt "com.squareup.dagger:dagger-compiler:$dagger_version"
+}
+
+kapt {
+    generateStubs = true
+}

libraries/tools/kotlin-gradle-plugin/src/test/resources/testProject/AndroidKaptChangingDependencies/lib-a/src/main/AndroidManifest.xml

@@ -0,0 +1,3 @@
+<manifest package="com.example.liba">
+    <application />
+</manifest>

libraries/tools/kotlin-gradle-plugin/src/test/resources/testProject/AndroidKaptChangingDependencies/lib-b/build.gradle

@@ -0,0 +1,24 @@
+apply plugin: 'android-sdk-manager'
+apply plugin: 'com.android.library'
+apply plugin: 'kotlin-android'
+
+android {
+    compileSdkVersion 23
+    buildToolsVersion "23.0.1"
+
+    defaultConfig {
+        minSdkVersion 19
+        targetSdkVersion 23
+        versionCode 1
+        versionName "1.0"
+    }
+}
+
+dependencies {
+    compile project(':lib-a')
+    kapt "com.squareup.dagger:dagger-compiler:$dagger_version"
+}
+
+kapt {
+    generateStubs = true
+}

libraries/tools/kotlin-gradle-plugin/src/test/resources/testProject/AndroidKaptChangingDependencies/lib-b/src/main/AndroidManifest.xml

@@ -0,0 +1,3 @@
+<manifest package="com.example.libb">
+    <application />
+</manifest>

libraries/tools/kotlin-gradle-plugin/src/test/resources/testProject/AndroidKaptChangingDependencies/settings.gradle

@@ -0,0 +1 @@
+include ':app', ':lib-a', ':lib-b'