Add stubs for referenced projects in androidMain

Author: igordmn

mpp/stub-project/README.md

@@ -0,0 +1,2 @@
+This project exists to stub Android projects that are not used in the fork-mode development,
+but defined as dependencies of `androidMain`

mpp/stub-project/build.gradle

@@ -0,0 +1,31 @@
+/*
+ * Copyright 2026 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import androidx.build.PlatformIdentifier
+import androidx.build.SoftwareType
+import org.jetbrains.kotlin.gradle.plugin.KotlinPlatformType
+
+plugins {
+    id("AndroidXPlugin")
+}
+
+androidXMultiplatform {
+    androidLibrary {
+        namespace = "stub-project"
+    }
+
+    defaultPlatform(PlatformIdentifier.ANDROID)
+}

settings.gradle

@@ -399,6 +399,10 @@ def includeProject(String name, filePath, List<BuildType> filter = []) {
     projectDependencyGraph.addToAllProjects(name, file)
 }
 
+// TODO(https://youtrack.jetbrains.com/issue/CMP-9524/Support-the-same-setup-for-integration-and-jb-main-branches)
+//  ideally this list should be same as in AOSP, but there should be another mode or a root project that loads projects
+//  needed only for the fork
+
 // Stubbed projects:
 // see /mpp/docs/Stubbed Projects.md
 includeProject(":annotation:annotation", "annotation/annotation-compatibility-stub")
@@ -552,6 +556,39 @@ includeBuild("placeholder")
 
 includeProject(":mpp")
 
+// stubs needed for android source sets (Android currently doesn't work in the fork)
+includeProject(":test:screenshot:screenshot", "mpp/stub-project")
+includeProject(":lifecycle:lifecycle-livedata-core", "mpp/stub-project")
+includeProject(":lifecycle:lifecycle-common-java8", "mpp/stub-project")
+includeProject(":lifecycle:lifecycle-viewmodel-compose-lint", "mpp/stub-project")
+includeProject(":lifecycle:lifecycle-viewmodel-compose:lifecycle-viewmodel-compose-samples", "mpp/stub-project")
+includeProject(":lint-checks:integration-tests", "mpp/stub-project")
+includeProject(":savedstate:savedstate-ktx", "mpp/stub-project")
+includeProject(":navigation:navigation-common-lint", "mpp/stub-project")
+includeProject(":navigation:navigation-compose-lint", "mpp/stub-project")
+includeProject(":navigation:navigation-compose:navigation-compose-samples", "mpp/stub-project")
+includeProject(":navigation:navigation-runtime-lint", "mpp/stub-project")
+includeProject(":navigation3:navigation3-ui:navigation3-ui-samples", "mpp/stub-project")
+includeProject(":navigationevent:navigationevent-samples", "mpp/stub-project")
+includeProject(":constraintlayout:constraintlayout-compose", "mpp/stub-project")
+includeProject(":compose:material:material:integration-tests:material-demos", "mpp/stub-project")
+includeProject(":compose:material3:material3:integration-tests:material3-demos", "mpp/stub-project")
+includeProject(":navigation:navigation-compose:integration-tests:navigation-demos", "mpp/stub-project")
+includeProject(":navigation3:navigation3-ui:integration-tests:navigation3-demos", "mpp/stub-project")
+includeProject(":paging:paging-compose:integration-tests", "mpp/stub-project")
+includeProject(":paging:paging-compose:integration-tests:paging-demos", "mpp/stub-project")
+includeProject(":paging:paging-compose", "mpp/stub-project")
+includeProject(":activity:activity", "mpp/stub-project")
+includeProject(":activity:activity-compose", "mpp/stub-project")
+includeProject(":compose:integration-tests:demos", "mpp/stub-project")
+includeProject(":compose:material:material:integration-tests:material-catalog", "mpp/stub-project")
+includeProject(":compose:material3:material3:integration-tests:material3-catalog", "mpp/stub-project")
+includeProject(":compose:material:material-navigation-samples", "mpp/stub-project")
+includeProject(":window:window-testing", "mpp/stub-project")
+includeProject(":compose:material3:material3-adaptive-navigation-suite:material3-adaptive-navigation-suite-samples", "mpp/stub-project")
+includeProject(":compose:ui:ui-text-lint", "mpp/stub-project")
+includeProject(":compose:material3:adaptive:adaptive-samples", "mpp/stub-project")
+
 // ---------------------------------------------------------------------
 // --- there should be no includeProject additions after this line -----
 // ---------------------------------------------------------------------