chore(build): use SDL3

vendor/sdl-3.2.10/android-project/app/jni/Android.mk

@@ -0,0 +1 @@
+include $(call all-subdir-makefiles)

vendor/sdl-3.2.10/android-project/app/jni/Application.mk

@@ -0,0 +1,10 @@
+
+# Uncomment this if you're using STL in your project
+# You can find more information here:
+# https://developer.android.com/ndk/guides/cpp-support
+# APP_STL := c++_shared
+
+APP_ABI := armeabi-v7a arm64-v8a x86 x86_64
+
+# Min runtime API level
+APP_PLATFORM=android-16

vendor/sdl-3.2.10/android-project/app/jni/CMakeLists.txt

@@ -0,0 +1,15 @@
+cmake_minimum_required(VERSION 3.6)
+
+project(GAME)
+
+# SDL sources are in a subfolder named "SDL"
+add_subdirectory(SDL)
+
+# Compilation of companion libraries
+#add_subdirectory(SDL_image)
+#add_subdirectory(SDL_mixer)
+#add_subdirectory(SDL_ttf)
+
+# Your game and its CMakeLists.txt are in a subfolder named "src"
+add_subdirectory(src)
+

vendor/sdl-3.2.10/android-project/app/jni/src/Android.mk

@@ -0,0 +1,19 @@
+LOCAL_PATH := $(call my-dir)
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := main
+
+# Add your application source files here...
+LOCAL_SRC_FILES := \
+    YourSourceHere.c
+
+SDL_PATH := ../SDL  # SDL
+
+LOCAL_C_INCLUDES := $(LOCAL_PATH)/$(SDL_PATH)/include  # SDL
+
+LOCAL_SHARED_LIBRARIES := SDL3
+
+LOCAL_LDLIBS := -lGLESv1_CM -lGLESv2 -lOpenSLES -llog -landroid  # SDL
+
+include $(BUILD_SHARED_LIBRARY)

vendor/sdl-3.2.10/android-project/app/jni/src/CMakeLists.txt

@@ -0,0 +1,29 @@
+cmake_minimum_required(VERSION 3.6)
+
+project(my_app)
+
+if(NOT TARGET SDL3::SDL3)
+    find_package(SDL3 CONFIG)
+endif()
+
+if(NOT TARGET SDL3::SDL3)
+    find_library(SDL3_LIBRARY NAMES "SDL3")
+    find_path(SDL3_INCLUDE_DIR NAMES "SDL3/SDL.h")
+    add_library(SDL3::SDL3 UNKNOWN IMPORTED)
+    set_property(TARGET SDL3::SDL3 PROPERTY IMPORTED_LOCATION "${SDL3_LIBRARY}")
+    set_property(TARGET SDL3::SDL3 PROPERTY INTERFACE_INCLUDE_DIRECTORIES "${SDL3_INCLUDE_DIR}")
+endif()
+
+if(NOT TARGET SDL3::SDL3)
+    message(FATAL_ERROR "Cannot find SDL3.
+
+Possible ways to fix this:
+- Use a SDL3 Android aar archive, and configure gradle to use it: prefab is required.
+- Add add_subdirectory(path/to/SDL) to your CMake script, and make sure a vendored SDL is present there.
+")
+endif()
+
+add_library(main SHARED
+    YourSourceHere.c
+)
+target_link_libraries(main PRIVATE SDL3::SDL3)

vendor/sdl-3.2.10/android-project/app/jni/src/YourSourceHere.c

@@ -0,0 +1,26 @@
+#include <SDL3/SDL.h>
+#include <SDL3/SDL_main.h>
+
+/* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! */
+/*                                                       */
+/* Remove this source, and replace with your SDL sources */
+/*                                                       */
+/* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! */
+
+int main(int argc, char *argv[]) {
+    (void)argc;
+    (void)argv;
+    if (!SDL_Init(SDL_INIT_EVENTS | SDL_INIT_VIDEO)) {
+        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "SDL_Init failed (%s)", SDL_GetError());
+        return 1;
+    }
+
+    if (!SDL_ShowSimpleMessageBox(SDL_MESSAGEBOX_INFORMATION, "Hello World",
+                                 "!! Your SDL project successfully runs on Android !!", NULL)) {
+        SDL_LogError(SDL_LOG_CATEGORY_APPLICATION, "SDL_ShowSimpleMessageBox failed (%s)", SDL_GetError());
+        return 1;
+    }
+
+    SDL_Quit();
+    return 0;
+}