Bump AGP to 9.0.1

android/build-logic/convention/src/main/kotlin/com/theguardian/convention/AndroidApplicationConventionPlugin.kt

@@ -27,7 +27,6 @@ class AndroidApplicationConventionPlugin : Plugin<Project> {
         with(target) {
             with(pluginManager) {
                 apply(libs.plugin("agp-application").pluginId)
-                apply(libs.plugin("kgp").pluginId)
                 apply(libs.plugin("kotlin-serialization").pluginId)
             }
 

android/build-logic/convention/src/main/kotlin/com/theguardian/convention/AndroidLibraryConventionPlugin.kt

@@ -1,7 +1,7 @@
 package com.theguardian.convention
 
+import com.android.build.api.dsl.LibraryExtension
 import com.android.build.api.variant.LibraryAndroidComponentsExtension
-import com.android.build.gradle.LibraryExtension
 import com.theguardian.convention.shared.configureAndroidModule
 import com.theguardian.convention.shared.configureAndroidTests
 import com.theguardian.convention.shared.dokkaConfig
@@ -32,7 +32,6 @@ class AndroidLibraryConventionPlugin : Plugin<Project> {
 
             with(pluginManager) {
                 apply(libs.plugin("agp-library").pluginId)
-                apply(libs.plugin("kgp").pluginId)
                 apply(libs.plugin("dokka").pluginId)
             }
 

android/build-logic/convention/src/main/kotlin/com/theguardian/convention/AndroidTestConventionPlugin.kt

@@ -1,6 +1,6 @@
 package com.theguardian.convention
 
-import com.android.build.gradle.TestExtension
+import com.android.build.api.dsl.TestExtension
 import com.theguardian.convention.shared.configureAndroidModule
 import com.theguardian.convention.shared.configureAndroidTests
 import com.theguardian.convention.shared.libs
@@ -27,7 +27,6 @@ class AndroidTestConventionPlugin : Plugin<Project> {
         with(target) {
             with(pluginManager) {
                 apply(libs.plugin("agp-test").pluginId)
-                apply(libs.plugin("kgp").pluginId)
             }
 
             setupDetekt()

android/build-logic/convention/src/main/kotlin/com/theguardian/convention/ComposeLibraryConventionPlugin.kt

@@ -1,6 +1,6 @@
 package com.theguardian.convention
 
-import com.android.build.gradle.LibraryExtension
+import com.android.build.api.dsl.LibraryExtension
 import com.theguardian.convention.shared.configureAndroidCompose
 import com.theguardian.convention.shared.libs
 import com.theguardian.convention.shared.plugin

android/build-logic/convention/src/main/kotlin/com/theguardian/convention/shared/AndroidCompose.kt

@@ -3,28 +3,23 @@ package com.theguardian.convention.shared
 import com.android.build.api.dsl.CommonExtension
 import org.gradle.api.Project
 import org.gradle.kotlin.dsl.dependencies
-import org.jetbrains.kotlin.compose.compiler.gradle.ComposeCompilerGradlePluginExtension
 
 /**
  * This extension function applies the correct flags and dependencies to the module represented by
  * the [Project].
  */
 internal fun Project.configureAndroidCompose(
-    extension: CommonExtension<*, *, *, *, *, *>,
+    extension: CommonExtension,
 ) {
     with(pluginManager) {
         apply(libs.findPlugin("compose-compiler").get().get().pluginId)
     }
 
     extension.apply {
-        buildFeatures {
+        buildFeatures.apply {
             compose = true
         }
 
-        extensions.configure(ComposeCompilerGradlePluginExtension::class.java) {
-            reportsDestination.set(layout.buildDirectory.dir("compose_compiler"))
-        }
-
         dependencies {
             val bom = libs.findLibrary("androidx-compose-bom").get()
             add("implementation", platform(bom))

android/build-logic/convention/src/main/kotlin/com/theguardian/convention/shared/AndroidTestsConfig.kt

@@ -3,22 +3,23 @@ package com.theguardian.convention.shared
 import com.android.build.api.dsl.CommonExtension
 import com.android.build.api.dsl.ManagedVirtualDevice
 import org.gradle.api.Project
+import org.gradle.internal.Actions.with
 import org.gradle.kotlin.dsl.dependencies
 import org.gradle.kotlin.dsl.invoke
 
 /**
  * Provides AndroidTest dependencies, and sets up Gradle Managed devices to run tests on CI.
  */
 internal fun Project.configureAndroidTests(
-    extension: CommonExtension<*, *, *, *, *, *>,
+    extension: CommonExtension,
     isTestModule: Boolean = false,
 ) {
     with(extension) {
         if (!isTestModule) {
             configureGradleManagedDevices()
         }
 
-        defaultConfig {
+        defaultConfig.apply {
             testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
         }
     }
@@ -36,20 +37,16 @@ internal fun Project.configureAndroidTests(
 /**
  * This extension function creates a gradle managed device for the receiver project.
  */
-private fun CommonExtension<*, *, *, *, *, *>.configureGradleManagedDevices() {
-    testOptions {
-        managedDevices {
-            allDevices {
-                maybeCreate("ciDevice", ManagedVirtualDevice::class.java).apply {
-                    // Use device profiles you typically see in Android Studio.
-                    device = "Pixel 8"
-                    // Use only API levels 27 and higher.
-                    apiLevel = 36
-                    // To include Google services, use the "google"/"google-atd" variants
-                    // "aosp-atd"/"google-atd"/"aosp"/"google"
-                    systemImageSource = "aosp-atd"
-                }
-            }
+private fun CommonExtension.configureGradleManagedDevices() {
+    testOptions.managedDevices.allDevices {
+        maybeCreate("ciDevice", ManagedVirtualDevice::class.java).apply {
+            // Use device profiles you typically see in Android Studio.
+            device = "Pixel 8"
+            // Use only API levels 27 and higher.
+            apiLevel = 36
+            // To include Google services, use the "google"/"google-atd" variants
+            // "aosp-atd"/"google-atd"/"aosp"/"google"
+            systemImageSource = "aosp-atd"
         }
     }
 }

android/build-logic/convention/src/main/kotlin/com/theguardian/convention/shared/BaseModuleConfig.kt

@@ -29,10 +29,10 @@ internal fun VersionCatalog.plugin(alias: String): PluginDependency = findPlugin
  * Sets up core config for all Android modules - application and library.
  */
 internal inline fun <reified T : KotlinBaseExtension> Project.configureAndroidModule(
-    extension: CommonExtension<*, *, *, *, *, *>,
+    extension: CommonExtension,
 ) {
     extension.apply {
-        defaultConfig {
+        defaultConfig.apply {
             minSdk = libs.findVersion("minsdk").get().toString().toInt()
             compileSdk = libs.findVersion("compilesdk").get().toString().toInt()
         }

android/build.gradle.kts

@@ -2,7 +2,6 @@ import org.jmailen.gradle.kotlinter.tasks.FormatTask
 
 plugins {
     alias(libs.plugins.agp.application) apply false
-    alias(libs.plugins.kgp) apply false
     alias(libs.plugins.agp.library) apply false
     alias(libs.plugins.kotlinter) apply false
     alias(libs.plugins.detekt) apply false
@@ -12,6 +11,7 @@ plugins {
     alias(libs.plugins.metalava) apply false
     alias(libs.plugins.licensee) apply false
     alias(libs.plugins.kotlin.serialization) apply false
+    alias(libs.plugins.ksp) apply false
 }
 
 group = libs.versions.group.get()

android/gradle/libs.versions.toml

@@ -8,12 +8,13 @@ targetsdk = "36"
 # it up
 java = "21"
 
-agp = "8.13.2"
+agp = "9.0.1"
 kotlin = "2.4.0"
 # Kotlinter version is tied closely to min & max Kotlin and Gradle versions. Update Kotlinter
 # when updating Kotlin. Check compatible versions here:
 # https://github.com/jeremymailen/kotlinter-gradle/blob/master/README.md#compatibility
 kotlinter = "5.0.1"
+ksp = "2.3.8"
 
 activity = "1.13.0"
 adaptive-navigation3 = "1.3.0-alpha09"
@@ -102,8 +103,8 @@ agp-test = { id = "com.android.test", version.ref = "agp" }
 compose-compiler = { id = "org.jetbrains.kotlin.plugin.compose", version.ref = "kotlin" }
 licensee = { id = "app.cash.licensee", version.ref = "licensee" }
 detekt = { id = "io.gitlab.arturbosch.detekt", version.ref = "detekt" }
-kgp = { id = "org.jetbrains.kotlin.android", version.ref = "kotlin" }
 kotlinter = { id = "org.jmailen.kotlinter", version.ref = "kotlinter" }
+ksp = { id = "com.google.devtools.ksp", version.ref = "ksp" }
 kotlin-serialization = { id = "org.jetbrains.kotlin.plugin.serialization", version.ref = "kotlin" }
 paparazzi = { id = "app.cash.paparazzi", version.ref = "paparazzi" }
 dokka = { id = "org.jetbrains.dokka", version.ref = "dokka" }
@@ -113,6 +114,5 @@ metalava = { id = "me.tylerbwong.gradle.metalava", version.ref = "metalava" }
 guardian-application = { id = "com.theguardian.application", version.ref = "guardian-convention-plugins" }
 guardian-library-android = { id = "com.theguardian.library.android", version.ref = "guardian-convention-plugins" }
 guardian-test-android = { id = "com.theguardian.test.android", version.ref = "guardian-convention-plugins" }
-guardian-library-kotlin = { id = "com.theguardian.library.kotlin", version.ref = "guardian-convention-plugins" }
 guardian-compose-library = { id = "com.theguardian.compose.library", version.ref = "guardian-convention-plugins" }
 guardian-compose-application = { id = "com.theguardian.compose.application", version.ref = "guardian-convention-plugins" }

android/source/build.gradle.kts

@@ -3,6 +3,7 @@ plugins {
     alias(libs.plugins.guardian.library.android)
     alias(libs.plugins.guardian.compose.library)
     alias(libs.plugins.metalava)
+    alias(libs.plugins.ksp)
 }
 
 // Generates API signature files for use in API compatibility checks, and for automatic versioning.