Build fixes/updates

* Remove deprecation from build.gradle, settings.gradle

* Update to C++ 20

* Update GIT_TAG for adrenotools

src/KenjinxAndroid/app/build.gradle

@@ -4,21 +4,17 @@ plugins {
 }
 
 android {
-    namespace 'org.kenjinx.android'
+    namespace = 'org.kenjinx.android'
     compileSdk 36
 
     defaultConfig {
         applicationId "org.kenjinx.android"
         minSdk 29
-        //noinspection EditedTargetSdkVersion
         targetSdk 36
         versionCode 20005
         versionName '2.0.5'
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
-        vectorDrawables {
-            useSupportLibrary true
-        }
 
         ndk {
             //noinspection ChromeOsAbiSupport
@@ -27,10 +23,11 @@ android {
 
         externalNativeBuild {
             cmake {
-                cppFlags "-std=c++17 -O3 -ffast-math -march=armv8-a -funroll-loops"
+                cppFlags "-std=c++20 -O3 -fno-math-errno -fno-trapping-math -fno-signed-zeros -ffinite-math-only -march=armv8-a"
                 arguments "-DANDROID_STL=c++_shared",
                     "-DCMAKE_BUILD_TYPE=Release",
-                    "-DANDROID_ARM_NEON=TRUE"
+                    "-DANDROID_ARM_NEON=TRUE",
+                    "-DANDROID_SUPPORT_FLEXIBLE_PAGE_SIZES=ON"
             }
         }
     }
@@ -39,25 +36,29 @@ android {
         release {
             minifyEnabled false
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
-            signingConfig signingConfigs.debug
+            signingConfig = signingConfigs.debug
             debuggable false
             jniDebuggable false
         }
     }
+
     androidComponents {
         onVariants(selector().withBuildType("release")) {
             packaging.dex.useLegacyPackaging.set(true)
         }
     }
+
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_21
         targetCompatibility JavaVersion.VERSION_21
     }
+
     buildFeatures {
-        compose true
-        prefab true
-        buildConfig true
+        compose = true
+        prefab = true
+        buildConfig = true
     }
+
     packagingOptions {
         jniLibs {
             keepDebugSymbols += '**/libkenjinx.so'
@@ -67,9 +68,11 @@ android {
             excludes += '/META-INF/{AL2.0,LGPL2.1}'
         }
     }
+
     externalNativeBuild {
         cmake {
             path file('src/main/cpp/CMakeLists.txt')
+            version = '4.2.3'
         }
     }
 
@@ -112,7 +115,7 @@ dependencies {
     implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.10.2'
     implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-core:1.10.2'
     implementation platform('androidx.compose:compose-bom:2026.01.01')
-    implementation platform('org.jetbrains.kotlin:kotlin-bom:1.9.25')
+    implementation platform('org.jetbrains.kotlin:kotlin-bom:2.3.0')
     androidTestImplementation 'androidx.compose.ui:ui-test-junit4'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.7.0'
     androidTestImplementation 'androidx.test.ext:junit:1.3.0'

src/KenjinxAndroid/app/src/main/cpp/CMakeLists.txt

@@ -5,7 +5,7 @@ include(FetchContent)
 
 # Sets the minimum version of CMake required to build the native library.
 
-cmake_minimum_required(VERSION 3.22.1)
+cmake_minimum_required(VERSION 3.31.5)
 
 # Declares and names the project.
 
@@ -17,7 +17,7 @@ set(CMAKE_CXX_STANDARD_REQUIRED TRUE)
 FetchContent_Declare(
     adrenotools
     GIT_REPOSITORY https://github.com/bylaws/libadrenotools.git
-    GIT_TAG        deec5f75ee1a8ccbe32c8780b1d17284fc87b0f1 # v1.0-14-gdeec5f7
+    GIT_TAG        8fae8ce254dfc1344527e05301e43f37dea2df80
 )
 
 FetchContent_MakeAvailable(adrenotools)
@@ -71,11 +71,10 @@ cmake_path(ABSOLUTE_PATH JNI_PATH NORMALIZE)
 cmake_path(APPEND JNI_PATH libcrypto.so OUTPUT_VARIABLE LIBCRYPTO_JNI_PATH)
 cmake_path(APPEND JNI_PATH libssl.so OUTPUT_VARIABLE LIBSSL_JNI_PATH)
 
-
 # Add OpenAL
 add_subdirectory(libraries/openal)
 set_target_properties(OpenAL PROPERTIES
     LIBRARY_OUTPUT_DIRECTORY ${JNI_PATH}
     ARCHIVE_OUTPUT_DIRECTORY ${JNI_PATH}
     RUNTIME_OUTPUT_DIRECTORY ${JNI_PATH}
-)
+)

src/KenjinxAndroid/app/src/main/cpp/kenjinx.cpp

@@ -32,7 +32,7 @@ Java_org_kenjinx_android_NativeHelpers_getNativeWindow(
         jobject instance,
         jobject surface) {
     auto nativeWindow = ANativeWindow_fromSurface(env, surface);
-    return nativeWindow == NULL ? -1 : (jlong) nativeWindow;
+    return nativeWindow == nullptr ? -1 : (jlong) nativeWindow;
 }
 
 JNIEXPORT void JNICALL
@@ -42,7 +42,7 @@ Java_org_kenjinx_android_NativeHelpers_releaseNativeWindow(
         jlong window) {
     auto nativeWindow = (ANativeWindow *) window;
 
-    if (nativeWindow != NULL)
+    if (nativeWindow != nullptr)
         ANativeWindow_release(nativeWindow);
 }
 
@@ -75,7 +75,7 @@ Java_org_kenjinx_android_NativeHelpers_getCreateSurfacePtr(
 char *getStringPointer(
         JNIEnv *env,
         jstring jS) {
-    const char *cparam = env->GetStringUTFChars(jS, 0);
+    const char *cparam = env->GetStringUTFChars(jS, nullptr);
     auto len = env->GetStringUTFLength(jS);
     char *s = new char[len + 1]; //null terminator
     strcpy(s, cparam);

src/KenjinxAndroid/app/src/main/cpp/kenjinx.h

@@ -6,12 +6,12 @@
 #define KENJINXNATIVE_KENJINX_H
 
 #include <cassert>
+#include <cstdlib>
+#include <cstring>
 #include <dlfcn.h>
 #include <exception>
 #include <fcntl.h>
 #include <jni.h>
-#include <stdlib.h>
-#include <string.h>
 #include <string>
 
 #include <android/log.h>

src/KenjinxAndroid/settings.gradle

@@ -3,8 +3,8 @@ pluginManagement {
         google()
         mavenCentral()
         gradlePluginPortal()
-        maven { url 'https://jitpack.io' }
-        maven { url "https://maven.pkg.jetbrains.space/public/p/compose/dev" }
+        maven { url = 'https://jitpack.io' }
+        maven { url = "https://maven.pkg.jetbrains.space/public/p/compose/dev" }
     }
 }
 dependencyResolutionManagement {
@@ -12,8 +12,8 @@ dependencyResolutionManagement {
     repositories {
         google()
         mavenCentral()
-        maven { url 'https://jitpack.io' }
-        maven { url "https://maven.pkg.jetbrains.space/public/p/compose/dev" }
+        maven { url = 'https://jitpack.io' }
+        maven { url = "https://maven.pkg.jetbrains.space/public/p/compose/dev" }
     }
 }
 rootProject.name = "KenjinxAndroid"