Migrates to AGP 9

amethyst/build.gradle

@@ -2,7 +2,6 @@ import org.jetbrains.kotlin.gradle.dsl.JvmTarget
 
 plugins {
     alias(libs.plugins.androidApplication)
-    alias(libs.plugins.jetbrainsKotlinAndroid)
     alias(libs.plugins.googleServices)
     alias(libs.plugins.jetbrainsComposeCompiler)
     alias(libs.plugins.serialization)
@@ -192,6 +191,7 @@ android {
     buildFeatures {
         compose = true
         buildConfig = true
+        resValues = true
     }
 
     packagingOptions {

ammolite/build.gradle

@@ -2,7 +2,6 @@ import org.jetbrains.kotlin.gradle.dsl.JvmTarget
 
 plugins {
     alias(libs.plugins.androidLibrary)
-    alias(libs.plugins.jetbrainsKotlinAndroid)
 }
 
 android {

ammolite/consumer-rules.pro

@@ -20,12 +20,8 @@
 # hide the original source file name.
 #-renamesourcefileattribute SourceFile
 # preserve the line number information for debugging stack traces.
--dontobfuscate
 -keepattributes LocalVariableTable
 -keepattributes LocalVariableTypeTable
--keepattributes *Annotation*
--keepattributes SourceFile
--keepattributes LineNumberTable
 -keepattributes Signature
 -keepattributes Exceptions
 -keepattributes InnerClasses

benchmark/benchmark-proguard-rules.pro

@@ -20,8 +20,6 @@
 # hide the original source file name.
 #-renamesourcefileattribute SourceFile
 
--dontobfuscate
-
 -ignorewarnings
 
 -keepattributes *Annotation*

benchmark/build.gradle

@@ -2,7 +2,6 @@ import org.jetbrains.kotlin.gradle.dsl.JvmTarget
 
 plugins {
     alias(libs.plugins.androidLibrary)
-    alias(libs.plugins.jetbrainsKotlinAndroid)
     alias(libs.plugins.androidBenchmark)
 }
 
@@ -24,7 +23,7 @@ android {
         targetCompatibility JavaVersion.VERSION_21
     }
 
-    sourceSets.androidTest.resources.srcDirs += ["../quartz/src/androidInstrumentedTest/resources"]
+    sourceSets.androidTest.resources.srcDirs += ["../quartz/src/androidDeviceTest/resources"]
 
     testBuildType = "benchmark"
     buildTypes {

build.gradle

@@ -1,6 +1,5 @@
 plugins {
     alias(libs.plugins.androidApplication) apply false
-    alias(libs.plugins.jetbrainsKotlinAndroid) apply false
     alias(libs.plugins.androidLibrary) apply false
     alias(libs.plugins.jetbrainsKotlinJvm) apply false
     alias(libs.plugins.androidBenchmark) apply false

commons/build.gradle.kts

@@ -1,40 +1,13 @@
+
 import org.jetbrains.kotlin.gradle.dsl.JvmTarget
 
 plugins {
     alias(libs.plugins.kotlinMultiplatform)
-    alias(libs.plugins.androidLibrary)
+    alias(libs.plugins.androidKotlinMultiplatformLibrary)
     alias(libs.plugins.jetbrainsComposeCompiler)
     alias(libs.plugins.composeMultiplatform)
 }
 
-android {
-    namespace = "com.vitorpamplona.amethyst.commons"
-    compileSdk = libs.versions.android.compileSdk.get().toInt()
-
-    defaultConfig {
-        minSdk = libs.versions.android.minSdk.get().toInt()
-        targetSdk = libs.versions.android.targetSdk.get().toInt()
-
-        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
-        consumerProguardFiles("consumer-rules.pro")
-    }
-
-    buildTypes {
-        release {
-            isMinifyEnabled = true
-            proguardFiles(getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro")
-        }
-        create("benchmark") {
-            initWith(getByName("release"))
-            signingConfig = signingConfigs.getByName("debug")
-        }
-    }
-    compileOptions {
-        sourceCompatibility = JavaVersion.VERSION_21
-        targetCompatibility = JavaVersion.VERSION_21
-    }
-}
-
 kotlin {
     compilerOptions {
         freeCompilerArgs.add("-Xstring-concat=inline")
@@ -47,10 +20,20 @@ kotlin {
         }
     }
 
-    androidTarget {
+    androidLibrary {
+        namespace = "com.vitorpamplona.amethyst.commons"
+        compileSdk = libs.versions.android.compileSdk.get().toInt()
+        minSdk = libs.versions.android.minSdk.get().toInt()
+
         compilerOptions {
             jvmTarget.set(JvmTarget.JVM_21)
         }
+
+        withHostTest {}
+
+        withDeviceTest {
+            instrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+        }
     }
 
     sourceSets {
@@ -124,13 +107,13 @@ kotlin {
             }
         }
 
-        androidUnitTest {
+        getByName("androidHostTest") {
             dependencies {
                 implementation(libs.junit)
             }
         }
 
-        androidInstrumentedTest {
+        getByName("androidDeviceTest") {
             dependencies {
                 implementation(libs.androidx.junit)
                 implementation(libs.androidx.espresso.core)

gradle.properties

@@ -22,7 +22,6 @@ kotlin.code.style=official
 # thereby reducing the size of the R class for that library
 android.nonTransitiveRClass=true
 android.enableR8.fullMode=true
-android.nonFinalResIds=false
 
 kotlin.daemon.jvmargs=-Xmx12g -XX:MaxMetaspaceSize=3g
 

gradle/libs.versions.toml

@@ -2,7 +2,7 @@
 accompanistAdaptive = "0.37.3"
 composeMultiplatform = "1.9.3"
 activityCompose = "1.12.2"
-agp = "8.13.2"
+agp = "9.0.0"
 android-compileSdk = "36"
 android-minSdk = "26"
 android-targetSdk = "36"
@@ -10,8 +10,7 @@ androidKotlinGeohash = "b481c6a64e"
 androidxJunit = "1.3.0"
 appcompat = "1.7.1"
 audiowaveform = "1.1.2"
-benchmark = "1.4.1"
+benchmark = "1.5.0-alpha01"
-benchmarkJunit4 = "1.4.1"
 biometricKtx = "1.2.0-alpha05"
 coil = "3.3.0"
 composeBom = "2025.12.01"
@@ -72,7 +71,7 @@ accompanist-adaptive = { group = "com.google.accompanist", name = "accompanist-a
 accompanist-permissions = { group = "com.google.accompanist", name = "accompanist-permissions", version.ref = "accompanistAdaptive" }
 androidx-activity-compose = { group = "androidx.activity", name = "activity-compose", version.ref = "activityCompose" }
 androidx-appcompat = { group = "androidx.appcompat", name = "appcompat", version.ref = "appcompat" }
-androidx-benchmark-junit4 = { group = "androidx.benchmark", name = "benchmark-junit4", version.ref = "benchmarkJunit4" }
+androidx-benchmark-junit4 = { group = "androidx.benchmark", name = "benchmark-junit4", version.ref = "benchmark" }
 androidx-biometric-ktx = { group = "androidx.biometric", name = "biometric-ktx", version.ref = "biometricKtx" }
 androidx-camera-camera2 = { module = "androidx.camera:camera-camera2", version.ref = "androidxCamera" }
 androidx-camera-core = { module = "androidx.camera:camera-core", version.ref = "androidxCamera" }

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 #Wed Jan 04 09:23:50 EST 2023
 distributionBase=GRADLE_USER_HOME
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.13-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.1.0-bin.zip
 distributionPath=wrapper/dists
 zipStorePath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME

quartz/build.gradle.kts

@@ -3,47 +3,11 @@ import org.jetbrains.kotlin.gradle.dsl.JvmTarget
 
 plugins {
     alias(libs.plugins.kotlinMultiplatform)
-    alias(libs.plugins.androidLibrary)
+    alias(libs.plugins.androidKotlinMultiplatformLibrary)
     alias(libs.plugins.serialization)
     alias(libs.plugins.vanniktech.mavenPublish)
 }
 
-android {
-    namespace = "com.vitorpamplona.quartz"
-    compileSdk = libs.versions.android.compileSdk.get().toInt()
-
-    defaultConfig {
-        minSdk = libs.versions.android.minSdk.get().toInt()
-        targetSdk = libs.versions.android.targetSdk.get().toInt()
-
-        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
-        consumerProguardFiles("consumer-rules.pro")
-    }
-
-    buildTypes {
-        release {
-            isMinifyEnabled = true
-            proguardFiles (getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.pro")
-        }
-        create("benchmark") {
-            initWith(getByName("release"))
-            signingConfig = signingConfigs.getByName("debug")
-        }
-    }
-    compileOptions {
-        sourceCompatibility = JavaVersion.VERSION_21
-        targetCompatibility = JavaVersion.VERSION_21
-    }
-    packaging {
-        resources {
-            excludes.add("**/libscrypt.dylib")
-        }
-    }
-    publishing {
-        singleVariant("release")
-    }
-}
-
 kotlin {
     compilerOptions {
         freeCompilerArgs.add("-Xstring-concat=inline")
@@ -55,14 +19,27 @@ kotlin {
         }
     }
 
-    // Target declarations - add or remove as needed below. These define
+    androidLibrary {
-    // which platforms this KMP module supports.
+        namespace = "com.vitorpamplona.quartz"
-    // See: https://kotlinlang.org/docs/multiplatform-discover-project.html#targets
+        compileSdk = libs.versions.android.compileSdk.get().toInt()
-    androidTarget {
+        minSdk = libs.versions.android.minSdk.get().toInt()
-        publishLibraryVariants("release")
+
         compilerOptions {
             jvmTarget.set(JvmTarget.JVM_21)
         }
+
+        optimization {
+            consumerKeepRules.apply {
+                publish = true
+                file("consumer-rules.pro")
+            }
+        }
+
+        withHostTest {}
+
+        withDeviceTest {
+            instrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+        }
     }
 
     // For iOS targets, this is also where you should
@@ -191,14 +168,14 @@ kotlin {
             }
         }
 
-        androidUnitTest.configure {
+        getByName("androidHostTest") {
             dependencies {
                 // Bitcoin secp256k1 bindings
                 implementation(libs.secp256k1.kmp.jni.jvm)
             }
         }
 
-        androidInstrumentedTest {
+        getByName("androidDeviceTest") {
             dependencies {
                 implementation(libs.androidx.runner)
                 implementation(libs.androidx.core)
@@ -216,15 +193,15 @@ kotlin {
         }
 
         val iosX64Main by getting {
-            dependsOn(iosMain.get()) // iosX64Main depends on iosMain
+            dependsOn(iosMain.get())
         }
 
         val iosArm64Main by getting {
-            dependsOn(iosMain.get()) // iosArm64Main depends on iosMain
+            dependsOn(iosMain.get())
         }
 
         val iosSimulatorArm64Main by getting {
-            dependsOn(iosMain.get()) // iosSimulatorArm64Main depends on iosMain
+            dependsOn(iosMain.get())
         }
 
         iosTest {
@@ -235,15 +212,15 @@ kotlin {
         }
 
         val iosX64Test by getting {
-            dependsOn(iosTest.get()) // iosX64Test depends on iosTest
+            dependsOn(iosTest.get())
         }
 
         val iosArm64Test by getting {
-            dependsOn(iosTest.get()) // iosArm64Test depends on iosTest
+            dependsOn(iosTest.get())
         }
 
         val iosSimulatorArm64Test by getting {
-            dependsOn(iosTest.get()) // iosSimulatorArm64Test depends on iosTest
+            dependsOn(iosTest.get())
         }
     }
 }
@@ -255,9 +232,6 @@ mavenPublishing {
         KotlinMultiplatform(
             // whether to publish a sources jar
             sourcesJar = true,
-            // configure which Android library variants to publish if this project has an Android target
-            // defaults to "release" when using the main plugin and nothing for the base plugin
-            androidVariantsToPublish = listOf("release"),
         )
     )
 
@@ -268,7 +242,6 @@ mavenPublishing {
     )
 
     // Configure publishing to Maven Central
-    //publishToMavenCentral(SonatypeHost.CENTRAL_PORTAL, automaticRelease = true)
     publishToMavenCentral(automaticRelease = true)
 
     // Enable GPG signing for all publications

quartz/consumer-rules.pro

@@ -5,20 +5,6 @@
 # For more details, see
 #   http://developer.android.com/guide/developing/tools/proguard.html
 
-# preserve the line number information for debugging stack traces.
--dontobfuscate
--keepattributes LocalVariableTable
--keepattributes LocalVariableTypeTable
--keepattributes *Annotation*
--keepattributes SourceFile
--keepattributes LineNumberTable
--keepattributes Signature
--keepattributes Exceptions
--keepattributes InnerClasses
--keepattributes EnclosingMethod
--keepattributes MethodParameters
--keepparameternames
-
 -keepdirectories libs
 
 # Keep all names