nfsmw-online/app/build.gradle.kts

// Inside the android { } block the name `java` resolves to Gradle's own
// java extension and shadows the package, so these types have to be
// imported here rather than fully qualified at the use site.
import java.util.Properties

plugins {
    alias(libs.plugins.android.application)
    alias(libs.plugins.kotlin.android)
    alias(libs.plugins.kotlin.compose)
}

android {
    // ARM64-only-device prototype (see /ARM64_TRANSLATION_LAYER.md): "_arm"
    // instead of "_mod" so this build can be installed side by side with
    // the real armeabi-v7a mod, not overwrite it.
    namespace = "com.ea.games.nfs13_arm"
    compileSdk = 35

    defaultConfig {
        applicationId = "com.ea.games.nfs13_arm"
        minSdk = 27
        targetSdk = 35
        versionCode = 1003128
        versionName = "1.3.128"

        // mpcore is now plain native ARM64 code driving an embedded ARM32
        // CPU-emulation core - no armeabi-v7a native code is built/shipped
        // for this app at all.
        ndk.abiFilters.add("arm64-v8a")
        // x86_64 (2026-09-22): lets the translated build install in WayDroid,
        // whose Android image is x86_64. Unicorn picks its tcg/i386 backend
        // there automatically, so the ARM32 guest is translated by US rather
        // than by houdini - which is what made earlier WayDroid attempts with
        // the native ARM build unreliable.
        //
        // NOTE: the flat guest mapping (task #61, worth 1.24x) is implemented
        // only in tcg/aarch64, so an x86_64 host silently falls back to the
        // software MMU and will be slower. Fine for a test target; port the
        // same change into tcg/i386 if it ever becomes a shipping target.
        ndk.abiFilters.add("x86_64")

        // Default: false. Overridden to true by the "native32" flavor - see
        // its own comment below.
        buildConfigField("boolean", "NATIVE32", "false")

        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
    }
    ndkVersion = "27.0.12077973"

    // Release signing. The keystore and its password live OUTSIDE this repo
    // (~/keystores/), deliberately: this is a git working tree, and a signing
    // identity that can be committed eventually is committed. Gradle reads
    // them from a properties file if it is there, and falls back to the debug
    // key if it is not - so a checkout without the key still builds, it just
    // produces something that cannot be shipped.
    //
    // To create the key (once, and then back it up - losing it means never
    // being able to update an installed build):
    //
    //   keytool -genkeypair -v -keystore ~/keystores/nfsmw-release.jks \
    //     -alias nfsmw -keyalg RSA -keysize 4096 -validity 10950
    //
    // then write ~/keystores/nfsmw-release.properties with:
    //   storeFile=/home/<you>/keystores/nfsmw-release.jks
    //   storePassword=...
    //   keyAlias=nfsmw
    //   keyPassword=...
    signingConfigs {
        val releaseProps = File(System.getProperty("user.home"), "keystores/nfsmw-release.properties")
        if (releaseProps.isFile) {
            val props = Properties().apply { releaseProps.inputStream().use { load(it) } }
            create("release") {
                storeFile = file(props.getProperty("storeFile"))
                storePassword = props.getProperty("storePassword")
                keyAlias = props.getProperty("keyAlias")
                keyPassword = props.getProperty("keyPassword")
                // Both modern signature schemes: v2 covers the whole APK and
                // is what Android 7+ verifies, v3 allows rotating the key
                // later without invalidating existing installs.
                enableV2Signing = true
                enableV3Signing = true
            }
        }
    }

    buildTypes {
        release {
            isMinifyEnabled = false
            proguardFiles(
                getDefaultProguardFile("proguard-android-optimize.txt"),
                "proguard-rules.pro"
            )
            // Local-testing-only (2026-09-05, "why is this ~100x slower than
            // native" investigation - see ARM64_TRANSLATION_LAYER.md): no
            // real release signing config exists in this prototype, and
            // there's no intent to ship this build anywhere - reusing the
            // auto-generated debug keystore just makes `assembleTranslatedRelease`
            // installable on a test device the same way translatedDebug
            // already is. The actual point of testing this build type is the
            // NATIVE side (mpcore's CMakeLists.txt now forces
            // CMAKE_BUILD_TYPE=RelWithDebInfo unconditionally, so this
            // isn't even required for that fix to take effect - it's here so
            // this variant can be installed at all for a genuine debuggable=false
            // comparison, e.g. CheckJNI's behavior).
            // Real key when it exists, debug key otherwise. Announced at
            // configuration time rather than discovered later from a
            // mysteriously unshippable APK.
            signingConfig = signingConfigs.findByName("release") ?: run {
                logger.warn(
                    "RELEASE SIGNING: ~/keystores/nfsmw-release.properties not found - " +
                    "signing with the DEBUG key. This APK must NOT be distributed."
                )
                signingConfigs.getByName("debug")
            }
        }
    }
    compileOptions {
        sourceCompatibility = JavaVersion.VERSION_11
        targetCompatibility = JavaVersion.VERSION_11
    }
    kotlinOptions {
        jvmTarget = "11"
    }
    androidResources {
        // The bundled game data (assets/game_data.obb, ~595 MB) is an already
        // compressed archive - deflating it again would cost a long build and
        // a slower install for no size gain, and it must stay STORED so it can
        // be streamed straight out of the APK.
        noCompress += "obb"
    }

    buildFeatures {
        compose = true
        buildConfig = true
    }

    // "native32" flavor - diagnostic-only reference build for the native
    // ARM32 tracing investigation (see ARM64_TRANSLATION_LAYER.md /
    // sorted-popping-plum.md's "Native ARM32 tracing harness" plan). Real
    // armeabi-v7a support and a BuildConfig.NATIVE32 flag GameActivityMain
    // uses to load the real, unmodified native libraries directly
    // (System.loadLibrary) instead of going through mpcore's emulation path
    // - only meaningful on genuinely 32-bit-capable hardware (the Galaxy
    // A9), never intended to ship. MUST be armeabi-v7a-ONLY (not just
    // "armeabi-v7a added alongside arm64-v8a") - confirmed live on-device
    // that shipping both ABIs makes Android launch the process via the
    // 64-bit app_process64/Zygote (arm64-v8a is present, so it's preferred),
    // which can never dlopen/LD_PRELOAD a 32-bit .so at all (a process's
    // bitness is fixed for its whole lifetime, not per-library) - defeats
    // the entire point of this flavor. ndk.abiFilters.clear() first,
    // since AGP's per-flavor abiFilters otherwise ADD to defaultConfig's
    // set rather than replace it.
    flavorDimensions += "abi"
    productFlavors {
        create("translated") {
            dimension = "abi"
            // Default/existing behavior - the emulated arm64-v8a path,
            // unchanged from before this flavor split existed.
        }
        create("native32") {
            dimension = "abi"
            ndk.abiFilters.clear()
            ndk.abiFilters.add("armeabi-v7a")
            buildConfigField("boolean", "NATIVE32", "true")
        }
    }

    // 2026-09-16 (ARM64_TRANSLATION_LAYER.md - trace_agent wrap.sh deployment):
    // manually injecting a bundled wrap.sh into the packaged native32 APK
    // (AGP's own native-lib merge/strip pipeline only recognizes *.so files
    // and silently drops anything else) failed to install at all with
    // "Failed to extract native libraries, res=-2" under the default
    // extractNativeLibs=false packaging - PackageManager validates every
    // entry under lib/<abi>/ as a loadable library when it plans to mmap
    // straight from the APK, and a plain shell script fails that check.
    // Legacy (extracted-to-disk) packaging doesn't do that same strict
    // validation. Only applied to native32 - the translated flavor doesn't
    // need or want this (slightly larger install, marginally slower first
    // native-lib load).
    productFlavors.getByName("native32") {
        packaging {
            jniLibs {
                useLegacyPackaging = true
            }
        }
    }
}

// 2026-09-06 (native32-on-real-hardware launch investigation - see
// ARM64_TRANSLATION_LAYER.md): ndk.abiFilters above only restricts THIS
// module's own native code - the "native32" flavor still needs `mpcore` on
// the compile classpath (GameActivityMain.kt's shared, non-flavor-specific
// source calls mpcore functions in its non-NATIVE32 branch), and mpcore's
// own CMakeLists always builds arm64-v8a regardless of which app flavor
// pulls it in. That arm64-v8a .so was silently merged into the native32
// APK too, so a real device with both an arm64-v8a AND an armeabi-v7a lib
// present chose to launch the process as 64-bit (app_process64) - which can
// never load this flavor's 32-bit fmodex/fmodevent/Nimble/app libraries at
// all, confirmed live via `UnsatisfiedLinkError: couldn't find "libfmodex.so"`
// (nativeLibraryDirectories only listed arm64/arm64-v8a paths). Explicitly
// drop every arm64-v8a .so from the native32 variant's packaging so the
// APK is genuinely armeabi-v7a-only, restoring 32-bit process selection.
androidComponents {
    onVariants(selector().withFlavor("abi" to "native32")) { variant ->
        variant.packaging.jniLibs.excludes.add("lib/arm64-v8a/*.so")
    }
}

dependencies {

    implementation(libs.androidx.core.ktx)
    implementation(libs.androidx.appcompat)
    implementation(libs.material)
    testImplementation(libs.junit)
    androidTestImplementation(libs.androidx.junit)
    androidTestImplementation(libs.androidx.espresso.core)

    implementation(platform(libs.androidx.compose.bom))
    implementation(libs.androidx.ui)
    implementation(libs.androidx.ui.graphics)
    implementation(libs.androidx.material3)
    implementation(libs.androidx.activity.compose)
    debugImplementation(libs.androidx.ui.tooling)

    implementation("com.parse.bolts:bolts-tasks:1.4.0")
    implementation("org.apache.httpcomponents:httpclient-android:4.3.5.1")
    implementation("com.google.code.gson:gson:2.7")
    implementation(project(":mpcore"))
    //implementation("com.android.support:support-v4:28.0.0")
}