Restore support for the Nokia N-Gage (#12148)

CMakeLists.txt

@@ -76,6 +76,7 @@ include("${SDL3_SOURCE_DIR}/cmake/GetGitRevisionDescription.cmake")
 include("${SDL3_SOURCE_DIR}/cmake/3rdparty.cmake")
 include("${SDL3_SOURCE_DIR}/cmake/PreseedMSVCCache.cmake")
 include("${SDL3_SOURCE_DIR}/cmake/PreseedEmscriptenCache.cmake")
+include("${SDL3_SOURCE_DIR}/cmake/PreseedNokiaNGageCache.cmake")
 
 SDL_DetectCompiler()
 SDL_DetectTargetCPUArchitectures(SDL_CPUS)
@@ -155,7 +156,7 @@ endif()
 # The hidraw support doesn't catch Xbox, PS4 and Nintendo controllers,
 #  so we'll just use libusb when it's available. libusb does not support iOS,
 #  so we default to yes on iOS.
-if(IOS OR TVOS OR VISIONOS OR WATCHOS OR ANDROID)
+if(IOS OR TVOS OR VISIONOS OR WATCHOS OR ANDROID OR NGAGE)
   set(SDL_HIDAPI_LIBUSB_AVAILABLE FALSE)
 else()
   set(SDL_HIDAPI_LIBUSB_AVAILABLE TRUE)
@@ -219,7 +220,7 @@ if(EMSCRIPTEN)
   set(SDL_SHARED_AVAILABLE OFF)
 endif()
 
-if(VITA OR PSP OR PS2 OR N3DS OR RISCOS)
+if(VITA OR PSP OR PS2 OR N3DS OR RISCOS OR NGAGE)
   set(SDL_SHARED_AVAILABLE OFF)
 endif()
 
@@ -414,6 +415,24 @@ if(VITA)
   set_option(VIDEO_VITA_PVR  "Build with PSVita PVR gles/gles2 support" OFF)
 endif()
 
+if (NGAGE)
+  set(SDL_GPU              OFF)
+  set(SDL_CAMERA           OFF)
+  set(SDL_JOYSTICK         OFF)
+  set(SDL_HAPTIC           OFF)
+  set(SDL_HIDAPI           OFF)
+  set(SDL_POWER            OFF)
+  set(SDL_SENSOR           OFF)
+  set(SDL_DIALOG           OFF)
+  set(SDL_DISKAUDIO        OFF)
+  set(SDL_DUMMYAUDIO       OFF)
+  set(SDL_DUMMYCAMERA      OFF)
+  set(SDL_DUMMYVIDEO       OFF)
+  set(SDL_OFFSCREEN        OFF)
+  set(SDL_RENDER_GPU       OFF)
+  set(SDL_VIRTUAL_JOYSTICK OFF)
+endif()
+
 if(NOT (SDL_SHARED OR SDL_STATIC))
   message(FATAL_ERROR "SDL_SHARED and SDL_STATIC cannot both be disabled")
 endif()
@@ -2931,6 +2950,81 @@ elseif(N3DS)
   set(HAVE_SDL_LOCALE TRUE)
 
   sdl_glob_sources("${SDL3_SOURCE_DIR}/src/io/n3ds/*.c")
+
+elseif(NGAGE)
+
+  enable_language(CXX)
+
+  set(SDL_MAIN_USE_CALLBACKS 1)
+  sdl_glob_sources("${SDL3_SOURCE_DIR}/src/main/ngage/*.c")
+  sdl_glob_sources("${SDL3_SOURCE_DIR}/src/main/ngage/*.cpp")
+  sdl_glob_sources("${SDL3_SOURCE_DIR}/src/core/ngage/*.cpp")
+  set(HAVE_SDL_MAIN_CALLBACKS TRUE)
+
+  if(SDL_AUDIO)
+    set(SDL_AUDIO_DRIVER_NGAGE 1)
+    sdl_glob_sources("${SDL3_SOURCE_DIR}/src/audio/ngage/*.c")
+    sdl_glob_sources("${SDL3_SOURCE_DIR}/src/audio/ngage/*.cpp")
+    set(HAVE_SDL_AUDIO TRUE)
+  endif()
+
+  set(SDL_FILESYSTEM_NGAGE 1)
+  sdl_glob_sources("${SDL3_SOURCE_DIR}/src/filesystem/ngage/*.c")
+  sdl_glob_sources("${SDL3_SOURCE_DIR}/src/filesystem/ngage/*.cpp")
+  sdl_glob_sources("${SDL3_SOURCE_DIR}/src/filesystem/posix/*.c")
+  set(HAVE_SDL_FILESYSTEM TRUE)
+
+  sdl_glob_sources("${SDL3_SOURCE_DIR}/src/locale/ngage/*.cpp")
+
+  if(SDL_RENDER)
+    set(SDL_VIDEO_RENDER_NGAGE 1)
+    sdl_glob_sources("${SDL3_SOURCE_DIR}/src/render/ngage/*.c")
+  endif()
+
+  sdl_glob_sources("${SDL3_SOURCE_DIR}/src/time/ngage/*.cpp")
+  set(SDL_TIME_NGAGE 1)
+
+  sdl_glob_sources("${SDL3_SOURCE_DIR}/src/render/ngage/*.cpp")
+  sdl_glob_sources("${SDL3_SOURCE_DIR}/src/time/unix/*.c")
+
+  set(SDL_TIMER_NGAGE 1)
+  sdl_glob_sources("${SDL3_SOURCE_DIR}/src/timer/ngage/*.cpp")
+
+  set(SDL_FSOPS_POSIX        1)
+
+  set(SDL_VIDEO_DRIVER_NGAGE 1)
+  sdl_glob_sources("${SDL3_SOURCE_DIR}/src/video/ngage/*.c")
+  set(HAVE_SDL_TIMERS TRUE)
+
+  set_option(SDL_LEAN_AND_MEAN "Enable lean and mean" ON)
+  if(SDL_LEAN_AND_MEAN)
+    sdl_compile_definitions(
+      PRIVATE
+      SDL_LEAN_AND_MEAN
+    )
+  endif()
+
+  sdl_link_dependency(ngage
+    LINK_OPTIONS "SHELL:-s MAIN_COMPAT=0"
+    PKG_CONFIG_LINK_OPTIONS "-s;MAIN_COMPAT=0"
+    LIBS
+      NRenderer
+      3dtypes
+      cone
+      libgcc
+      libgcc_ngage
+      mediaclientaudiostream
+      charconv
+      bitgdi
+      euser
+      estlib
+      ws32
+      hal
+      fbscli
+      efsrv
+      scdv
+      gdi
+  )
 endif()
 
 sdl_sources(${SDL3_SOURCE_DIR}/src/dialog/SDL_dialog.c)
@@ -3111,8 +3205,8 @@ endif()
 
 # We always need to have threads and timers around
 if(NOT HAVE_SDL_THREADS)
-  # The emscripten platform has been carefully vetted to work without threads
-  if(EMSCRIPTEN)
+  # The Emscripten and N-Gage platform has been carefully vetted to work without threads
+  if(EMSCRIPTEN OR NGAGE)
     set(SDL_THREADS_DISABLED 1)
     sdl_glob_sources("${SDL3_SOURCE_DIR}/src/thread/generic/*.c")
   else()