Update to SDL3

50 files changed, 16114 insertions, 0 deletions

diff --git a/src/contrib/SDL-3.2.20/build-scripts/SDL_migration.cocci b/src/contrib/SDL-3.2.20/build-scripts/SDL_migration.cocci
new file mode 100644
index 0000000..38655af
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/SDL_migration.cocci
@@ -0,0 +1,3836 @@
+//
+// This is a coccinelle semantic patch to ease migration of your project from SDL2 to SDL3.
+//
+// It generates a patch that you can apply to your project to build for SDL3. It does not
+// handle conceptual API changes, but it automates API name changes and function parameter
+// transformations.
+//
+// To install (native Ubuntu or using WSL on Windows):
+//      sudo apt install coccinelle
+//
+// Apply the semantic patch to generate a patch file:
+//      cd path/to/your/code
+//      spatch --sp-file path/to/SDL_migration.cocci . >patch.txt
+//
+// A few options:
+//   --c++=11            to parse cpp file
+//   --max-width 200     to increase line width of generated source
+//
+// Apply the patch to your project:
+//      patch -p1 <patch.txt
+//
+//
+// #############
+// In very short, a semantic patch is composed of two sub-blocks, like
+//
+// @@
+// declaration
+// @@
+// rule / transformation
+//
+// So this file is a set of many semantic patches, mostly independent.
+
+@ rule_audio_open @
+expression e1, e2;
+@@
+- SDL_OpenAudio(e1, e2)
++ (g_audio_id = SDL_OpenAudioDevice(NULL, 0, e1, e2, 0)) > 0 ? 0 : -1
+
+@ depends on rule_audio_open @
+@@
+{
++ /* FIXME MIGRATION: maybe move this to a global scope ? */
++ SDL_AudioDeviceID g_audio_id = -1;
+...
+SDL_OpenAudioDevice(...)
+...
+}
+
+@@
+@@
+- SDL_LockAudio()
++ SDL_LockAudioDevice(g_audio_id)
+
+@@
+@@
+- SDL_UnlockAudio()
++ SDL_UnlockAudioDevice(g_audio_id)
+
+@@
+@@
+- SDL_CloseAudio(void)
++ SDL_CloseAudioDevice(g_audio_id)
+
+@@
+expression e;
+@@
+- SDL_PauseAudio(e)
++ e ? SDL_PauseAudioDevice(g_audio_id) : SDL_PlayAudioDevice(g_audio_id)
+
+@@
+@@
+- SDL_GetAudioStatus()
++ SDL_GetAudioDeviceStatus(g_audio_id)
+
+@@
+@@
+- SDL_GetQueuedAudioSize(1)
++ SDL_GetQueuedAudioSize(g_audio_id)
+
+@@
+expression e1, e2;
+@@
+- SDL_QueueAudio(1, e1, e2)
++ SDL_QueueAudio(g_audio_id, e1, e2)
+
+
+
+
+// SDL_EventState() - replaced with SDL_SetEventEnabled()
+@@
+expression e1;
+@@
+(
+- SDL_EventState(e1, SDL_IGNORE)
++ SDL_SetEventEnabled(e1, false)
+|
+- SDL_EventState(e1, SDL_DISABLE)
++ SDL_SetEventEnabled(e1, false)
+|
+- SDL_EventState(e1, SDL_ENABLE)
++ SDL_SetEventEnabled(e1, true)
+|
+- SDL_EventState(e1, SDL_QUERY)
++ SDL_EventEnabled(e1)
+)
+
+// SDL_GetEventState() - replaced with SDL_EventEnabled()
+@@
+expression e1;
+@@
+- SDL_GetEventState(e1)
++ SDL_EventEnabled(e1)
+
+@@
+expression e;
+@@
+- SDL_JoystickGetDevicePlayerIndex(e)
++ /* FIXME MIGRATION: check for valid instance */
++ SDL_GetJoystickInstancePlayerIndex(GetJoystickInstanceFromIndex(e))
+
+@@
+expression e;
+@@
+- SDL_JoystickIsVirtual(e)
++ /* FIXME MIGRATION: check for valid instance */
++ SDL_IsJoystickVirtual(GetJoystickInstanceFromIndex(e))
+
+@@
+expression e;
+@@
+- SDL_JoystickPathForIndex(e)
++ /* FIXME MIGRATION: check for valid instance */
++ SDL_GetJoystickInstancePath(GetJoystickInstanceFromIndex(e))
+
+@@
+expression e;
+@@
+- SDL_IsGameController(e)
++ /* FIXME MIGRATION: check for valid instance */
++ SDL_IsGamepad(GetJoystickInstanceFromIndex(e))
+
+@@
+expression e;
+@@
+- SDL_GameControllerMappingForDeviceIndex(e)
++ /* FIXME MIGRATION: check for valid instance */
++ SDL_GetGamepadInstanceMapping(GetJoystickInstanceFromIndex(e))
+
+@@
+expression e;
+@@
+- SDL_GameControllerNameForIndex(e)
++ /* FIXME MIGRATION: check for valid instance */
++ SDL_GetGamepadInstanceName(GetJoystickInstanceFromIndex(e))
+
+@@
+expression e;
+@@
+- SDL_GameControllerPathForIndex(e)
++ /* FIXME MIGRATION: check for valid instance */
++ SDL_GetGamepadInstancePath(GetJoystickInstanceFromIndex(e))
+
+@@
+expression e;
+@@
+- SDL_GameControllerTypeForIndex(e)
++ /* FIXME MIGRATION: check for valid instance */
++ SDL_GetGamepadInstanceType(GetJoystickInstanceFromIndex(e))
+
+
+// SDL_Has3DNow() has been removed; there is no replacement.
+@@
+@@
++ /* FIXME MIGRATION: SDL_Has3DNow() has been removed; there is no replacement. */ 0
+- SDL_Has3DNow()
+
+// SDL_HasRDTSC() has been removed; there is no replacement.
+@@
+@@
++ /* FIXME MIGRATION: SDL_HasRDTSC() has been removed; there is no replacement. */ 0
+- SDL_HasRDTSC()
+
+// SDL_HINT_VIDEO_X11_XINERAMA (Xinerama no longer supported by the X11 backend)
+@@
+@@
++ /* FIXME MIGRATION: no longer support by the X11 backend */ NULL
+- SDL_HINT_VIDEO_X11_XINERAMA
+
+// SDL_HINT_VIDEO_X11_XVIDMODE (Xvidmode no longer supported by the X11 backend)
+@@
+@@
++ /* FIXME MIGRATION: no longer support by the X11 backend */ NULL
+- SDL_HINT_VIDEO_X11_XVIDMODE
+
+// SDL_HINT_VIDEO_X11_FORCE_EGL (use SDL_HINT_VIDEO_FORCE_EGL instead)
+@@
+@@
+- SDL_HINT_VIDEO_X11_FORCE_EGL
++ SDL_HINT_VIDEO_FORCE_EGL
+
+@@
+@@
+- SDL_HINT_AUDIODRIVER
++ SDL_HINT_AUDIO_DRIVER
+
+@@
+@@
+- SDL_HINT_VIDEODRIVER
++ SDL_HINT_VIDEO_DRIVER
+
+// SDL_GetRevisionNumber() has been removed from the API, it always returned 0 in SDL 2.0.
+@@
+@@
++ /* FIXME MIGRATION: SDL_GetRevisionNumber() removed */ 0
+- SDL_GetRevisionNumber()
+
+// SDL_RWread
+@ rule_rwread @
+expression e1, e2, e3, e4;
+identifier i;
+@@
+(
+   i = SDL_RWread(e1, e2,
+-  e3, e4);
++  e3 * e4);
++  i = (i <= 0) ? 0 : i / e3;
+|
+   SDL_RWread(e1, e2,
+-  e3, e4);
++  e3 * e4);
+|
++  /* FIXME MIGRATION: double-check if you use the returned value of SDL_RWread() */
+   SDL_RWread(e1, e2,
+-  e3, e4)
++  e3 * e4)
+
+)
+
+// SDL_RWwrite
+@ rule_rwwrite @
+expression e1, e2, e3, e4;
+identifier i;
+@@
+(
+   i = SDL_RWwrite(e1, e2,
+-  e3, e4);
++  e3 * e4);
++  i = (i <= 0) ? 0 : i / e3;
+|
+   SDL_RWwrite(e1, e2,
+-  e3, e4);
++  e3 * e4);
+|
++  /* FIXME MIGRATION: double-check if you use the returned value of SDL_RWwrite() */
+   SDL_RWwrite(e1, e2,
+-  e3, e4)
++  e3 * e4)
+)
+
+@ depends on rule_rwread || rule_rwwrite @
+expression e;
+@@
+(
+- e * 1
++ e
+|
+- e / 1
++ e
+)
+
+// SDL_SIMDAlloc(), SDL_SIMDFree() have been removed.
+@@
+expression e1;
+@@
+- SDL_SIMDAlloc(e1)
++ SDL_aligned_alloc(SDL_SIMDGetAlignment(), e1)
+
+@@
+expression e1;
+@@
+- SDL_SIMDFree(
++ SDL_aligned_free(
+  e1)
+
+// SDL_Vulkan_GetInstanceExtensions() no longer takes a window parameter.
+@@
+expression e1, e2, e3;
+@@
+  SDL_Vulkan_GetInstanceExtensions(
+- e1,
+  e2, e3)
+
+// SDL_Vulkan_GetVkGetInstanceProcAddr() now returns `SDL_FunctionPointer` instead of `void *`, and should be cast to PFN_vkGetInstanceProcAddr.
+@@
+typedef PFN_vkGetInstanceProcAddr;
+@@
+(
+  (PFN_vkGetInstanceProcAddr)SDL_Vulkan_GetVkGetInstanceProcAddr()
+|
++ (PFN_vkGetInstanceProcAddr)
+  SDL_Vulkan_GetVkGetInstanceProcAddr()
+)
+
+// SDL_PauseAudioDevice / SDL_PlayAudioDevice
+@@
+expression e;
+@@
+(
+- SDL_PauseAudioDevice(e, 1)
++ SDL_PauseAudioDevice(e)
+|
+- SDL_PauseAudioDevice(e, SDL_TRUE)
++ SDL_PauseAudioDevice(e)
+|
+- SDL_PauseAudioDevice(e, 0)
++ SDL_ResumeAudioDevice(e)
+|
+- SDL_PauseAudioDevice(e, SDL_FALSE)
++ SDL_ResumeAudioDevice(e)
+)
+
+@@
+expression e, pause_on;
+@@
+- SDL_PauseAudioDevice(e, pause_on);
++ if (pause_on) {
++    SDL_PauseAudioDevice(e);
++ } else {
++    SDL_ResumeAudioDevice(e);
++ }
+
+
+// Remove SDL_WINDOW_SHOWN
+@@
+expression e;
+@@
+(
+- SDL_WINDOW_SHOWN | e
++ e
+|
+- SDL_WINDOW_SHOWN
++ 0
+)
+
+
+@@
+// Remove parameter from SDL_ConvertSurface
+expression e1, e2, e3;
+@@
+SDL_ConvertSurface(e1, e2
+- ,e3)
++ )
+
+
+@@
+// Remove parameter from SDL_ConvertSurfaceFormat
+expression e1, e2, e3;
+@@
+SDL_ConvertSurfaceFormat(e1, e2
+- ,e3)
++ )
+
+
+@@
+// SDL_CreateRGBSurfaceWithFormat
+// remove 'flags'
+// remove 'depth'
+// rename to SDL_CreateSurface
+expression e1, e2, e3, e4, e5;
+@@
+- SDL_CreateRGBSurfaceWithFormat(e1, e2, e3, e4, e5)
++ SDL_CreateSurface(e2, e3, e5)
+
+
+@@
+// SDL_CreateRGBSurfaceWithFormat:
+// remove 'depth'
+// rename to SDL_CreateSurfaceFrom
+expression e1, e2, e3, e4, e5, e6;
+@@
+- SDL_CreateRGBSurfaceWithFormatFrom(e1, e2, e3, e4, e5, e6)
++ SDL_CreateSurfaceFrom(e1, e2, e3, e5, e6)
+
+
+
+@@
+// SDL_CreateRGBSurface : convert Masks to format
+expression e1, e2, e3, e4, e5, e6, e7, e8, e9;
+
+@@
+
+(
+
+// Generated for all formats:
+
+- SDL_CreateRGBSurface(e1, e2, e3, 1, 0x00000000, 0x00000000, 0x00000000, 0x00000000)
++ SDL_CreateSurface(e2, e3, SDL_PIXELFORMAT_INDEX1LSB)
+
+|
+
+- SDL_CreateRGBSurfaceFrom(e1, e2, e3, 1, e4, 0x00000000, 0x00000000, 0x00000000, 0x00000000)
++ SDL_CreateSurfaceFrom(e1, e2, e3, e4, SDL_PIXELFORMAT_INDEX1LSB)
+
+|
+
+- SDL_CreateRGBSurface(e1, e2, e3, 1, 0x00000000, 0x00000000, 0x00000000, 0x00000000)
++ SDL_CreateSurface(e2, e3, SDL_PIXELFORMAT_INDEX1MSB)
+
+|
+
+- SDL_CreateRGBSurfaceFrom(e1, e2, e3, 1, e4, 0x00000000, 0x00000000, 0x00000000, 0x00000000)
++ SDL_CreateSurfaceFrom(e1, e2, e3, e4, SDL_PIXELFORMAT_INDEX1MSB)
+
+|
+
+- SDL_CreateRGBSurface(e1, e2, e3, 4, 0x00000000, 0x00000000, 0x00000000, 0x00000000)
++ SDL_CreateSurface(e2, e3, SDL_PIXELFORMAT_INDEX4LSB)
+
+|
+
+- SDL_CreateRGBSurfaceFrom(e1, e2, e3, 4, e4, 0x00000000, 0x00000000, 0x00000000, 0x00000000)
++ SDL_CreateSurfaceFrom(e1, e2, e3, e4, SDL_PIXELFORMAT_INDEX4LSB)
+
+|
+
+- SDL_CreateRGBSurface(e1, e2, e3, 4, 0x00000000, 0x00000000, 0x00000000, 0x00000000)
++ SDL_CreateSurface(e2, e3, SDL_PIXELFORMAT_INDEX4MSB)
+
+|
+
+- SDL_CreateRGBSurfaceFrom(e1, e2, e3, 4, e4, 0x00000000, 0x00000000, 0x00000000, 0x00000000)
++ SDL_CreateSurfaceFrom(e1, e2, e3, e4, SDL_PIXELFORMAT_INDEX4MSB)
+
+|
+
+- SDL_CreateRGBSurface(e1, e2, e3, 8, 0x00000000, 0x00000000, 0x00000000, 0x00000000)
++ SDL_CreateSurface(e2, e3, SDL_PIXELFORMAT_INDEX8)
+
+|
+
+- SDL_CreateRGBSurfaceFrom(e1, e2, e3, 8, e4, 0x00000000, 0x00000000, 0x00000000, 0x00000000)
++ SDL_CreateSurfaceFrom(e1, e2, e3, e4, SDL_PIXELFORMAT_INDEX8)
+
+|
+
+- SDL_CreateRGBSurface(e1, e2, e3, 8, 0x000000E0, 0x0000001C, 0x00000003, 0x00000000)
++ SDL_CreateSurface(e2, e3, SDL_PIXELFORMAT_RGB332)
+
+|
+
+- SDL_CreateRGBSurfaceFrom(e1, e2, e3, 8, e4, 0x000000E0, 0x0000001C, 0x00000003, 0x00000000)
++ SDL_CreateSurfaceFrom(e1, e2, e3, e4, SDL_PIXELFORMAT_RGB332)
+
+|
+
+- SDL_CreateRGBSurface(e1, e2, e3, 12, 0x00000F00, 0x000000F0, 0x0000000F, 0x00000000)
++ SDL_CreateSurface(e2, e3, SDL_PIXELFORMAT_RGB444)
+
+|
+
+- SDL_CreateRGBSurfaceFrom(e1, e2, e3, 12, e4, 0x00000F00, 0x000000F0, 0x0000000F, 0x00000000)
++ SDL_CreateSurfaceFrom(e1, e2, e3, e4, SDL_PIXELFORMAT_RGB444)
+
+|
+
+- SDL_CreateRGBSurface(e1, e2, e3, 15, 0x00007C00, 0x000003E0, 0x0000001F, 0x00000000)
++ SDL_CreateSurface(e2, e3, SDL_PIXELFORMAT_RGB555)
+
+|
+
+- SDL_CreateRGBSurfaceFrom(e1, e2, e3, 15, e4, 0x00007C00, 0x000003E0, 0x0000001F, 0x00000000)
++ SDL_CreateSurfaceFrom(e1, e2, e3, e4, SDL_PIXELFORMAT_RGB555)
+
+|
+
+- SDL_CreateRGBSurface(e1, e2, e3, 15, 0x0000001F, 0x000003E0, 0x00007C00, 0x00000000)
++ SDL_CreateSurface(e2, e3, SDL_PIXELFORMAT_BGR555)
+
+|
+
+- SDL_CreateRGBSurfaceFrom(e1, e2, e3, 15, e4, 0x0000001F, 0x000003E0, 0x00007C00, 0x00000000)
++ SDL_CreateSurfaceFrom(e1, e2, e3, e4, SDL_PIXELFORMAT_BGR555)
+
+|
+
+- SDL_CreateRGBSurface(e1, e2, e3, 16, 0x00000F00, 0x000000F0, 0x0000000F, 0x0000F000)
++ SDL_CreateSurface(e2, e3, SDL_PIXELFORMAT_ARGB4444)
+
+|
+
+- SDL_CreateRGBSurfaceFrom(e1, e2, e3, 16, e4, 0x00000F00, 0x000000F0, 0x0000000F, 0x0000F000)
++ SDL_CreateSurfaceFrom(e1, e2, e3, e4, SDL_PIXELFORMAT_ARGB4444)
+
+|
+
+- SDL_CreateRGBSurface(e1, e2, e3, 16, 0x0000F000, 0x00000F00, 0x000000F0, 0x0000000F)
++ SDL_CreateSurface(e2, e3, SDL_PIXELFORMAT_RGBA4444)
+
+|
+
+- SDL_CreateRGBSurfaceFrom(e1, e2, e3, 16, e4, 0x0000F000, 0x00000F00, 0x000000F0, 0x0000000F)
++ SDL_CreateSurfaceFrom(e1, e2, e3, e4, SDL_PIXELFORMAT_RGBA4444)
+
+|
+
+- SDL_CreateRGBSurface(e1, e2, e3, 16, 0x0000000F, 0x000000F0, 0x00000F00, 0x0000F000)
++ SDL_CreateSurface(e2, e3, SDL_PIXELFORMAT_ABGR4444)
+
+|
+
+- SDL_CreateRGBSurfaceFrom(e1, e2, e3, 16, e4, 0x0000000F, 0x000000F0, 0x00000F00, 0x0000F000)
++ SDL_CreateSurfaceFrom(e1, e2, e3, e4, SDL_PIXELFORMAT_ABGR4444)
+
+|
+
+- SDL_CreateRGBSurface(e1, e2, e3, 16, 0x000000F0, 0x00000F00, 0x0000F000, 0x0000000F)
++ SDL_CreateSurface(e2, e3, SDL_PIXELFORMAT_BGRA4444)
+
+|
+
+- SDL_CreateRGBSurfaceFrom(e1, e2, e3, 16, e4, 0x000000F0, 0x00000F00, 0x0000F000, 0x0000000F)
++ SDL_CreateSurfaceFrom(e1, e2, e3, e4, SDL_PIXELFORMAT_BGRA4444)
+
+|
+
+- SDL_CreateRGBSurface(e1, e2, e3, 16, 0x00007C00, 0x000003E0, 0x0000001F, 0x00008000)
++ SDL_CreateSurface(e2, e3, SDL_PIXELFORMAT_ARGB1555)
+
+|
+
+- SDL_CreateRGBSurfaceFrom(e1, e2, e3, 16, e4, 0x00007C00, 0x000003E0, 0x0000001F, 0x00008000)
++ SDL_CreateSurfaceFrom(e1, e2, e3, e4, SDL_PIXELFORMAT_ARGB1555)
+
+|
+
+- SDL_CreateRGBSurface(e1, e2, e3, 16, 0x0000F800, 0x000007C0, 0x0000003E, 0x00000001)
++ SDL_CreateSurface(e2, e3, SDL_PIXELFORMAT_RGBA5551)
+
+|
+
+- SDL_CreateRGBSurfaceFrom(e1, e2, e3, 16, e4, 0x0000F800, 0x000007C0, 0x0000003E, 0x00000001)
++ SDL_CreateSurfaceFrom(e1, e2, e3, e4, SDL_PIXELFORMAT_RGBA5551)
+
+|
+
+- SDL_CreateRGBSurface(e1, e2, e3, 16, 0x0000001F, 0x000003E0, 0x00007C00, 0x00008000)
++ SDL_CreateSurface(e2, e3, SDL_PIXELFORMAT_ABGR1555)
+
+|
+
+- SDL_CreateRGBSurfaceFrom(e1, e2, e3, 16, e4, 0x0000001F, 0x000003E0, 0x00007C00, 0x00008000)
++ SDL_CreateSurfaceFrom(e1, e2, e3, e4, SDL_PIXELFORMAT_ABGR1555)
+
+|
+
+- SDL_CreateRGBSurface(e1, e2, e3, 16, 0x0000003E, 0x000007C0, 0x0000F800, 0x00000001)
++ SDL_CreateSurface(e2, e3, SDL_PIXELFORMAT_BGRA5551)
+
+|
+
+- SDL_CreateRGBSurfaceFrom(e1, e2, e3, 16, e4, 0x0000003E, 0x000007C0, 0x0000F800, 0x00000001)
++ SDL_CreateSurfaceFrom(e1, e2, e3, e4, SDL_PIXELFORMAT_BGRA5551)
+
+|
+
+- SDL_CreateRGBSurface(e1, e2, e3, 16, 0x0000F800, 0x000007E0, 0x0000001F, 0x00000000)
++ SDL_CreateSurface(e2, e3, SDL_PIXELFORMAT_RGB565)
+
+|
+
+- SDL_CreateRGBSurfaceFrom(e1, e2, e3, 16, e4, 0x0000F800, 0x000007E0, 0x0000001F, 0x00000000)
++ SDL_CreateSurfaceFrom(e1, e2, e3, e4, SDL_PIXELFORMAT_RGB565)
+
+|
+
+- SDL_CreateRGBSurface(e1, e2, e3, 16, 0x0000001F, 0x000007E0, 0x0000F800, 0x00000000)
++ SDL_CreateSurface(e2, e3, SDL_PIXELFORMAT_BGR565)
+
+|
+
+- SDL_CreateRGBSurfaceFrom(e1, e2, e3, 16, e4, 0x0000001F, 0x000007E0, 0x0000F800, 0x00000000)
++ SDL_CreateSurfaceFrom(e1, e2, e3, e4, SDL_PIXELFORMAT_BGR565)
+
+|
+
+- SDL_CreateRGBSurface(e1, e2, e3, 24, 0x000000FF, 0x0000FF00, 0x00FF0000, 0x00000000)
++ SDL_CreateSurface(e2, e3, SDL_PIXELFORMAT_RGB24)
+
+|
+
+- SDL_CreateRGBSurfaceFrom(e1, e2, e3, 24, e4, 0x000000FF, 0x0000FF00, 0x00FF0000, 0x00000000)
++ SDL_CreateSurfaceFrom(e1, e2, e3, e4, SDL_PIXELFORMAT_RGB24)
+
+|
+
+- SDL_CreateRGBSurface(e1, e2, e3, 24, 0x00FF0000, 0x0000FF00, 0x000000FF, 0x00000000)
++ SDL_CreateSurface(e2, e3, SDL_PIXELFORMAT_BGR24)
+
+|
+
+- SDL_CreateRGBSurfaceFrom(e1, e2, e3, 24, e4, 0x00FF0000, 0x0000FF00, 0x000000FF, 0x00000000)
++ SDL_CreateSurfaceFrom(e1, e2, e3, e4, SDL_PIXELFORMAT_BGR24)
+
+|
+
+- SDL_CreateRGBSurface(e1, e2, e3, 32, 0x00FF0000, 0x0000FF00, 0x000000FF, 0x00000000)
++ SDL_CreateSurface(e2, e3, SDL_PIXELFORMAT_XRGB8888)
+
+|
+
+- SDL_CreateRGBSurfaceFrom(e1, e2, e3, 32, e4, 0x00FF0000, 0x0000FF00, 0x000000FF, 0x00000000)
++ SDL_CreateSurfaceFrom(e1, e2, e3, e4, SDL_PIXELFORMAT_XRGB8888)
+
+|
+
+- SDL_CreateRGBSurface(e1, e2, e3, 32, 0xFF000000, 0x00FF0000, 0x0000FF00, 0x00000000)
++ SDL_CreateSurface(e2, e3, SDL_PIXELFORMAT_RGBX8888)
+
+|
+
+- SDL_CreateRGBSurfaceFrom(e1, e2, e3, 32, e4, 0xFF000000, 0x00FF0000, 0x0000FF00, 0x00000000)
++ SDL_CreateSurfaceFrom(e1, e2, e3, e4, SDL_PIXELFORMAT_RGBX8888)
+
+|
+
+- SDL_CreateRGBSurface(e1, e2, e3, 32, 0x000000FF, 0x0000FF00, 0x00FF0000, 0x00000000)
++ SDL_CreateSurface(e2, e3, SDL_PIXELFORMAT_XBGR8888)
+
+|
+
+- SDL_CreateRGBSurfaceFrom(e1, e2, e3, 32, e4, 0x000000FF, 0x0000FF00, 0x00FF0000, 0x00000000)
++ SDL_CreateSurfaceFrom(e1, e2, e3, e4, SDL_PIXELFORMAT_XBGR8888)
+
+|
+
+- SDL_CreateRGBSurface(e1, e2, e3, 32, 0x0000FF00, 0x00FF0000, 0xFF000000, 0x00000000)
++ SDL_CreateSurface(e2, e3, SDL_PIXELFORMAT_BGRX8888)
+
+|
+
+- SDL_CreateRGBSurfaceFrom(e1, e2, e3, 32, e4, 0x0000FF00, 0x00FF0000, 0xFF000000, 0x00000000)
++ SDL_CreateSurfaceFrom(e1, e2, e3, e4, SDL_PIXELFORMAT_BGRX8888)
+
+|
+
+- SDL_CreateRGBSurface(e1, e2, e3, 32, 0x00FF0000, 0x0000FF00, 0x000000FF, 0xFF000000)
++ SDL_CreateSurface(e2, e3, SDL_PIXELFORMAT_ARGB8888)
+
+|
+
+- SDL_CreateRGBSurfaceFrom(e1, e2, e3, 32, e4, 0x00FF0000, 0x0000FF00, 0x000000FF, 0xFF000000)
++ SDL_CreateSurfaceFrom(e1, e2, e3, e4, SDL_PIXELFORMAT_ARGB8888)
+
+|
+
+- SDL_CreateRGBSurface(e1, e2, e3, 32, 0xFF000000, 0x00FF0000, 0x0000FF00, 0x000000FF)
++ SDL_CreateSurface(e2, e3, SDL_PIXELFORMAT_RGBA8888)
+
+|
+
+- SDL_CreateRGBSurfaceFrom(e1, e2, e3, 32, e4, 0xFF000000, 0x00FF0000, 0x0000FF00, 0x000000FF)
++ SDL_CreateSurfaceFrom(e1, e2, e3, e4, SDL_PIXELFORMAT_RGBA8888)
+
+|
+
+- SDL_CreateRGBSurface(e1, e2, e3, 32, 0x000000FF, 0x0000FF00, 0x00FF0000, 0xFF000000)
++ SDL_CreateSurface(e2, e3, SDL_PIXELFORMAT_ABGR8888)
+
+|
+
+- SDL_CreateRGBSurfaceFrom(e1, e2, e3, 32, e4, 0x000000FF, 0x0000FF00, 0x00FF0000, 0xFF000000)
++ SDL_CreateSurfaceFrom(e1, e2, e3, e4, SDL_PIXELFORMAT_ABGR8888)
+
+|
+
+- SDL_CreateRGBSurface(e1, e2, e3, 32, 0x0000FF00, 0x00FF0000, 0xFF000000, 0x000000FF)
++ SDL_CreateSurface(e2, e3, SDL_PIXELFORMAT_BGRA8888)
+
+|
+
+- SDL_CreateRGBSurfaceFrom(e1, e2, e3, 32, e4, 0x0000FF00, 0x00FF0000, 0xFF000000, 0x000000FF)
++ SDL_CreateSurfaceFrom(e1, e2, e3, e4, SDL_PIXELFORMAT_BGRA8888)
+
+|
+
+- SDL_CreateRGBSurface(e1, e2, e3, 32, 0x3FF00000, 0x000FFC00, 0x000003FF, 0xC0000000)
++ SDL_CreateSurface(e2, e3, SDL_PIXELFORMAT_ARGB2101010)
+
+|
+
+- SDL_CreateRGBSurfaceFrom(e1, e2, e3, 32, e4, 0x3FF00000, 0x000FFC00, 0x000003FF, 0xC0000000)
++ SDL_CreateSurfaceFrom(e1, e2, e3, e4, SDL_PIXELFORMAT_ARGB2101010)
+
+|
+
+// End Generated
+
+
+- SDL_CreateRGBSurface(e1, e2, e3, e4->BitsPerPixel, e4->Rmask, e4->Gmask, e4->Bmask, e4->Amask)
++ SDL_CreateSurface(e2, e3, e4->format)
+
+|
+
+- SDL_CreateRGBSurfaceFrom(e1, e2, e3, e4->BitsPerPixel, e5, e4->Rmask, e4->Gmask, e4->Bmask, e4->Amask)
++ SDL_CreateSurfaceFrom(e1, e2, e3, e5, e4->format)
+
+|
+
+-SDL_CreateRGBSurface(e1, e2, e3, e4, e5, e6, e7, e8)
++SDL_CreateSurface(e2, e3, SDL_MasksToPixelFormatEnum(e4, e5, e6, e7, e8))
+
+|
+
+-SDL_CreateRGBSurfaceFrom(e1, e2, e3, e4, e5, e6, e7, e8, e9)
++SDL_CreateSurfaceFrom(e1, e2, e3, e5, SDL_MasksToPixelFormatEnum(e4, e6, e7, e8, e9))
+
+)
+
+@@
+// SDL_CreateRenderer:
+// 2nd argument changed from int (default=-1) to const char* (default=NULL)
+expression e1, e3;
+int e2;
+@@
+
+(
+
+-SDL_CreateRenderer(e1, -1, e3)
++SDL_CreateRenderer(e1, NULL, e3)
+
+|
+
+-SDL_CreateRenderer(e1, e2, e3)
++SDL_CreateRenderer(e1, SDL_GetRenderDriver(e2), e3)
+
+)
+
+// Renaming of SDL_oldnames.h
+
+@@
+@@
+- SDL_AudioStreamAvailable
++ SDL_GetAudioStreamAvailable
+  (...)
+@@
+@@
+- SDL_AudioStreamClear
++ SDL_ClearAudioStream
+  (...)
+@@
+@@
+- SDL_AudioStreamFlush
++ SDL_FlushAudioStream
+  (...)
+@@
+@@
+- SDL_AudioStreamGet
++ SDL_GetAudioStreamData
+  (...)
+@@
+@@
+- SDL_AudioStreamPut
++ SDL_PutAudioStreamData
+  (...)
+@@
+@@
+- SDL_FreeAudioStream
++ SDL_DestroyAudioStream
+  (...)
+@@
+@@
+- SDL_FreeWAV
++ SDL_free
+  (...)
+@@
+@@
+- SDL_NewAudioStream
++ SDL_CreateAudioStream
+  (...)
+@@
+@@
+- SDL_CONTROLLERAXISMOTION
++ SDL_EVENT_GAMEPAD_AXIS_MOTION
+@@
+@@
+- SDL_CONTROLLERBUTTONDOWN
++ SDL_EVENT_GAMEPAD_BUTTON_DOWN
+@@
+@@
+- SDL_CONTROLLERBUTTONUP
++ SDL_EVENT_GAMEPAD_BUTTON_UP
+@@
+@@
+- SDL_CONTROLLERDEVICEADDED
++ SDL_EVENT_GAMEPAD_ADDED
+@@
+@@
+- SDL_CONTROLLERDEVICEREMAPPED
++ SDL_EVENT_GAMEPAD_REMAPPED
+@@
+@@
+- SDL_CONTROLLERDEVICEREMOVED
++ SDL_EVENT_GAMEPAD_REMOVED
+@@
+@@
+- SDL_CONTROLLERSENSORUPDATE
++ SDL_EVENT_GAMEPAD_SENSOR_UPDATE
+@@
+@@
+- SDL_CONTROLLERTOUCHPADDOWN
++ SDL_EVENT_GAMEPAD_TOUCHPAD_DOWN
+@@
+@@
+- SDL_CONTROLLERTOUCHPADMOTION
++ SDL_EVENT_GAMEPAD_TOUCHPAD_MOTION
+@@
+@@
+- SDL_CONTROLLERTOUCHPADUP
++ SDL_EVENT_GAMEPAD_TOUCHPAD_UP
+@@
+typedef SDL_ControllerAxisEvent, SDL_GamepadAxisEvent;
+@@
+- SDL_ControllerAxisEvent
++ SDL_GamepadAxisEvent
+@@
+typedef SDL_ControllerButtonEvent, SDL_GamepadButtonEvent;
+@@
+- SDL_ControllerButtonEvent
++ SDL_GamepadButtonEvent
+@@
+typedef SDL_ControllerDeviceEvent, SDL_GamepadDeviceEvent;
+@@
+- SDL_ControllerDeviceEvent
++ SDL_GamepadDeviceEvent
+@@
+typedef SDL_ControllerSensorEvent, SDL_GamepadSensorEvent;
+@@
+- SDL_ControllerSensorEvent
++ SDL_GamepadSensorEvent
+@@
+typedef SDL_ControllerTouchpadEvent, SDL_GamepadTouchpadEvent;
+@@
+- SDL_ControllerTouchpadEvent
++ SDL_GamepadTouchpadEvent
+@@
+@@
+- SDL_CONTROLLER_AXIS_INVALID
++ SDL_GAMEPAD_AXIS_INVALID
+@@
+@@
+- SDL_CONTROLLER_AXIS_LEFTX
++ SDL_GAMEPAD_AXIS_LEFTX
+@@
+@@
+- SDL_CONTROLLER_AXIS_LEFTY
++ SDL_GAMEPAD_AXIS_LEFTY
+@@
+@@
+- SDL_CONTROLLER_AXIS_MAX
++ SDL_GAMEPAD_AXIS_COUNT
+@@
+@@
+- SDL_CONTROLLER_AXIS_RIGHTX
++ SDL_GAMEPAD_AXIS_RIGHTX
+@@
+@@
+- SDL_CONTROLLER_AXIS_RIGHTY
++ SDL_GAMEPAD_AXIS_RIGHTY
+@@
+@@
+- SDL_CONTROLLER_AXIS_TRIGGERLEFT
++ SDL_GAMEPAD_AXIS_LEFT_TRIGGER
+@@
+@@
+- SDL_CONTROLLER_AXIS_TRIGGERRIGHT
++ SDL_GAMEPAD_AXIS_RIGHT_TRIGGER
+@@
+@@
+- SDL_CONTROLLER_BINDTYPE_AXIS
++ SDL_GAMEPAD_BINDTYPE_AXIS
+@@
+@@
+- SDL_CONTROLLER_BINDTYPE_BUTTON
++ SDL_GAMEPAD_BINDTYPE_BUTTON
+@@
+@@
+- SDL_CONTROLLER_BINDTYPE_HAT
++ SDL_GAMEPAD_BINDTYPE_HAT
+@@
+@@
+- SDL_CONTROLLER_BINDTYPE_NONE
++ SDL_GAMEPAD_BINDTYPE_NONE
+@@
+@@
+- SDL_CONTROLLER_BUTTON_A
++ SDL_GAMEPAD_BUTTON_SOUTH
+@@
+@@
+- SDL_CONTROLLER_BUTTON_B
++ SDL_GAMEPAD_BUTTON_EAST
+@@
+@@
+- SDL_CONTROLLER_BUTTON_BACK
++ SDL_GAMEPAD_BUTTON_BACK
+@@
+@@
+- SDL_CONTROLLER_BUTTON_DPAD_DOWN
++ SDL_GAMEPAD_BUTTON_DPAD_DOWN
+@@
+@@
+- SDL_CONTROLLER_BUTTON_DPAD_LEFT
++ SDL_GAMEPAD_BUTTON_DPAD_LEFT
+@@
+@@
+- SDL_CONTROLLER_BUTTON_DPAD_RIGHT
++ SDL_GAMEPAD_BUTTON_DPAD_RIGHT
+@@
+@@
+- SDL_CONTROLLER_BUTTON_DPAD_UP
++ SDL_GAMEPAD_BUTTON_DPAD_UP
+@@
+@@
+- SDL_CONTROLLER_BUTTON_GUIDE
++ SDL_GAMEPAD_BUTTON_GUIDE
+@@
+@@
+- SDL_CONTROLLER_BUTTON_INVALID
++ SDL_GAMEPAD_BUTTON_INVALID
+@@
+@@
+- SDL_CONTROLLER_BUTTON_LEFTSHOULDER
++ SDL_GAMEPAD_BUTTON_LEFT_SHOULDER
+@@
+@@
+- SDL_CONTROLLER_BUTTON_LEFTSTICK
++ SDL_GAMEPAD_BUTTON_LEFT_STICK
+@@
+@@
+- SDL_CONTROLLER_BUTTON_MAX
++ SDL_GAMEPAD_BUTTON_COUNT
+@@
+@@
+- SDL_CONTROLLER_BUTTON_MISC1
++ SDL_GAMEPAD_BUTTON_MISC1
+@@
+@@
+- SDL_CONTROLLER_BUTTON_PADDLE1
++ SDL_GAMEPAD_BUTTON_RIGHT_PADDLE1
+@@
+@@
+- SDL_CONTROLLER_BUTTON_PADDLE2
++ SDL_GAMEPAD_BUTTON_LEFT_PADDLE1
+@@
+@@
+- SDL_CONTROLLER_BUTTON_PADDLE3
++ SDL_GAMEPAD_BUTTON_RIGHT_PADDLE2
+@@
+@@
+- SDL_CONTROLLER_BUTTON_PADDLE4
++ SDL_GAMEPAD_BUTTON_LEFT_PADDLE2
+@@
+@@
+- SDL_CONTROLLER_BUTTON_RIGHTSHOULDER
++ SDL_GAMEPAD_BUTTON_RIGHT_SHOULDER
+@@
+@@
+- SDL_CONTROLLER_BUTTON_RIGHTSTICK
++ SDL_GAMEPAD_BUTTON_RIGHT_STICK
+@@
+@@
+- SDL_CONTROLLER_BUTTON_START
++ SDL_GAMEPAD_BUTTON_START
+@@
+@@
+- SDL_CONTROLLER_BUTTON_TOUCHPAD
++ SDL_GAMEPAD_BUTTON_TOUCHPAD
+@@
+@@
+- SDL_CONTROLLER_BUTTON_X
++ SDL_GAMEPAD_BUTTON_WEST
+@@
+@@
+- SDL_CONTROLLER_BUTTON_Y
++ SDL_GAMEPAD_BUTTON_NORTH
+@@
+@@
+- SDL_CONTROLLER_TYPE_AMAZON_LUNA
++ SDL_GAMEPAD_TYPE_AMAZON_LUNA
+@@
+@@
+- SDL_CONTROLLER_TYPE_GOOGLE_STADIA
++ SDL_GAMEPAD_TYPE_GOOGLE_STADIA
+@@
+@@
+- SDL_CONTROLLER_TYPE_NINTENDO_SWITCH_JOYCON_LEFT
++ SDL_GAMEPAD_TYPE_NINTENDO_SWITCH_JOYCON_LEFT
+@@
+@@
+- SDL_CONTROLLER_TYPE_NINTENDO_SWITCH_JOYCON_PAIR
++ SDL_GAMEPAD_TYPE_NINTENDO_SWITCH_JOYCON_PAIR
+@@
+@@
+- SDL_CONTROLLER_TYPE_NINTENDO_SWITCH_JOYCON_RIGHT
++ SDL_GAMEPAD_TYPE_NINTENDO_SWITCH_JOYCON_RIGHT
+@@
+@@
+- SDL_CONTROLLER_TYPE_NINTENDO_SWITCH_PRO
++ SDL_GAMEPAD_TYPE_NINTENDO_SWITCH_PRO
+@@
+@@
+- SDL_CONTROLLER_TYPE_NVIDIA_SHIELD
++ SDL_GAMEPAD_TYPE_NVIDIA_SHIELD
+@@
+@@
+- SDL_CONTROLLER_TYPE_PS3
++ SDL_GAMEPAD_TYPE_PS3
+@@
+@@
+- SDL_CONTROLLER_TYPE_PS4
++ SDL_GAMEPAD_TYPE_PS4
+@@
+@@
+- SDL_CONTROLLER_TYPE_PS5
++ SDL_GAMEPAD_TYPE_PS5
+@@
+@@
+- SDL_CONTROLLER_TYPE_UNKNOWN
++ SDL_GAMEPAD_TYPE_UNKNOWN
+@@
+@@
+- SDL_CONTROLLER_TYPE_VIRTUAL
++ SDL_GAMEPAD_TYPE_VIRTUAL
+@@
+@@
+- SDL_CONTROLLER_TYPE_XBOX360
++ SDL_GAMEPAD_TYPE_XBOX360
+@@
+@@
+- SDL_CONTROLLER_TYPE_XBOXONE
++ SDL_GAMEPAD_TYPE_XBOXONE
+@@
+typedef SDL_GameController, SDL_Gamepad;
+@@
+- SDL_GameController
++ SDL_Gamepad
+@@
+@@
+- SDL_GameControllerAddMapping
++ SDL_AddGamepadMapping
+  (...)
+@@
+@@
+- SDL_GameControllerAddMappingsFromFile
++ SDL_AddGamepadMappingsFromFile
+  (...)
+@@
+@@
+- SDL_GameControllerAddMappingsFromRW
++ SDL_AddGamepadMappingsFromIO
+  (...)
+@@
+typedef SDL_GameControllerAxis, SDL_GamepadAxis;
+@@
+- SDL_GameControllerAxis
++ SDL_GamepadAxis
+@@
+typedef SDL_GameControllerBindType, SDL_GamepadBindingType;
+@@
+- SDL_GameControllerBindType
++ SDL_GamepadBindingType
+@@
+typedef SDL_GameControllerButton, SDL_GamepadButton;
+@@
+- SDL_GameControllerButton
++ SDL_GamepadButton
+@@
+@@
+- SDL_GameControllerClose
++ SDL_CloseGamepad
+  (...)
+@@
+@@
+- SDL_GameControllerFromInstanceID
++ SDL_GetGamepadFromID
+  (...)
+@@
+@@
+- SDL_GameControllerFromPlayerIndex
++ SDL_GetGamepadFromPlayerIndex
+  (...)
+@@
+@@
+- SDL_GameControllerGetAppleSFSymbolsNameForAxis
++ SDL_GetGamepadAppleSFSymbolsNameForAxis
+  (...)
+@@
+@@
+- SDL_GameControllerGetAppleSFSymbolsNameForButton
++ SDL_GetGamepadAppleSFSymbolsNameForButton
+  (...)
+@@
+@@
+- SDL_GameControllerGetAttached
++ SDL_GamepadConnected
+  (...)
+@@
+@@
+- SDL_GameControllerGetAxis
++ SDL_GetGamepadAxis
+  (...)
+@@
+@@
+- SDL_GameControllerGetAxisFromString
++ SDL_GetGamepadAxisFromString
+  (...)
+@@
+@@
+- SDL_GameControllerGetButton
++ SDL_GetGamepadButton
+  (...)
+@@
+@@
+- SDL_GameControllerGetButtonFromString
++ SDL_GetGamepadButtonFromString
+  (...)
+@@
+@@
+- SDL_GameControllerGetFirmwareVersion
++ SDL_GetGamepadFirmwareVersion
+  (...)
+@@
+@@
+- SDL_GameControllerGetJoystick
++ SDL_GetGamepadJoystick
+  (...)
+@@
+@@
+- SDL_GameControllerGetNumTouchpadFingers
++ SDL_GetNumGamepadTouchpadFingers
+  (...)
+@@
+@@
+- SDL_GameControllerGetNumTouchpads
++ SDL_GetNumGamepadTouchpads
+  (...)
+@@
+@@
+- SDL_GameControllerGetPlayerIndex
++ SDL_GetGamepadPlayerIndex
+  (...)
+@@
+@@
+- SDL_GameControllerGetProduct
++ SDL_GetGamepadProduct
+  (...)
+@@
+@@
+- SDL_GameControllerGetProductVersion
++ SDL_GetGamepadProductVersion
+  (...)
+@@
+@@
+- SDL_GameControllerGetSensorData
++ SDL_GetGamepadSensorData
+  (...)
+@@
+@@
+- SDL_GameControllerGetSensorDataRate
++ SDL_GetGamepadSensorDataRate
+  (...)
+@@
+@@
+- SDL_GameControllerGetSerial
++ SDL_GetGamepadSerial
+  (...)
+@@
+@@
+- SDL_GameControllerGetStringForAxis
++ SDL_GetGamepadStringForAxis
+  (...)
+@@
+@@
+- SDL_GameControllerGetStringForButton
++ SDL_GetGamepadStringForButton
+  (...)
+@@
+@@
+- SDL_GameControllerGetTouchpadFinger
++ SDL_GetGamepadTouchpadFinger
+  (...)
+@@
+@@
+- SDL_GameControllerGetType
++ SDL_GetGamepadType
+  (...)
+@@
+@@
+- SDL_GameControllerGetVendor
++ SDL_GetGamepadVendor
+  (...)
+@@
+@@
+- SDL_GameControllerHasAxis
++ SDL_GamepadHasAxis
+  (...)
+@@
+@@
+- SDL_GameControllerHasButton
++ SDL_GamepadHasButton
+  (...)
+@@
+@@
+- SDL_GameControllerHasSensor
++ SDL_GamepadHasSensor
+  (...)
+@@
+@@
+- SDL_GameControllerIsSensorEnabled
++ SDL_GamepadSensorEnabled
+  (...)
+@@
+@@
+- SDL_GameControllerMapping
++ SDL_GetGamepadMapping
+  (...)
+@@
+@@
+- SDL_GameControllerMappingForGUID
++ SDL_GetGamepadMappingForGUID
+  (...)
+@@
+@@
+- SDL_GameControllerName
++ SDL_GetGamepadName
+  (...)
+@@
+@@
+- SDL_GameControllerOpen
++ SDL_OpenGamepad
+  (...)
+@@
+@@
+- SDL_GameControllerPath
++ SDL_GetGamepadPath
+  (...)
+@@
+@@
+- SDL_GameControllerRumble
++ SDL_RumbleGamepad
+  (...)
+@@
+@@
+- SDL_GameControllerRumbleTriggers
++ SDL_RumbleGamepadTriggers
+  (...)
+@@
+@@
+- SDL_GameControllerSendEffect
++ SDL_SendGamepadEffect
+  (...)
+@@
+@@
+- SDL_GameControllerSetLED
++ SDL_SetGamepadLED
+  (...)
+@@
+@@
+- SDL_GameControllerSetPlayerIndex
++ SDL_SetGamepadPlayerIndex
+  (...)
+@@
+@@
+- SDL_GameControllerSetSensorEnabled
++ SDL_SetGamepadSensorEnabled
+  (...)
+@@
+@@
+- SDL_GameControllerType
++ SDL_GamepadType
+  (...)
+@@
+@@
+- SDL_GameControllerUpdate
++ SDL_UpdateGamepads
+  (...)
+@@
+@@
+- SDL_INIT_GAMECONTROLLER
++ SDL_INIT_GAMEPAD
+@ rule_init_noparachute @
+@@
+- SDL_INIT_NOPARACHUTE
++ 0
+@@
+@@
+- SDL_JOYSTICK_TYPE_GAMECONTROLLER
++ SDL_JOYSTICK_TYPE_GAMEPAD
+@@
+@@
+- SDL_JoystickAttachVirtualEx
++ SDL_AttachVirtualJoystick
+  (...)
+@@
+@@
+- SDL_JoystickClose
++ SDL_CloseJoystick
+  (...)
+@@
+@@
+- SDL_JoystickCurrentPowerLevel
++ SDL_GetJoystickPowerLevel
+  (...)
+@@
+@@
+- SDL_JoystickDetachVirtual
++ SDL_DetachVirtualJoystick
+  (...)
+@@
+@@
+- SDL_JoystickFromInstanceID
++ SDL_GetJoystickFromID
+  (...)
+@@
+@@
+- SDL_JoystickFromPlayerIndex
++ SDL_GetJoystickFromPlayerIndex
+  (...)
+@@
+@@
+- SDL_JoystickGetAttached
++ SDL_JoystickConnected
+  (...)
+@@
+@@
+- SDL_JoystickGetAxis
++ SDL_GetJoystickAxis
+  (...)
+@@
+@@
+- SDL_JoystickGetAxisInitialState
++ SDL_GetJoystickAxisInitialState
+  (...)
+@@
+@@
+- SDL_JoystickGetButton
++ SDL_GetJoystickButton
+  (...)
+@@
+@@
+- SDL_JoystickGetFirmwareVersion
++ SDL_GetJoystickFirmwareVersion
+  (...)
+@@
+@@
+- SDL_JoystickGetGUID
++ SDL_GetJoystickGUID
+  (...)
+@@
+@@
+- SDL_JoystickGetGUIDFromString
++ SDL_StringToGUID
+  (...)
+@@
+@@
+- SDL_JoystickGetHat
++ SDL_GetJoystickHat
+  (...)
+@@
+@@
+- SDL_JoystickGetPlayerIndex
++ SDL_GetJoystickPlayerIndex
+  (...)
+@@
+@@
+- SDL_JoystickGetProduct
++ SDL_GetJoystickProduct
+  (...)
+@@
+@@
+- SDL_JoystickGetProductVersion
++ SDL_GetJoystickProductVersion
+  (...)
+@@
+@@
+- SDL_JoystickGetSerial
++ SDL_GetJoystickSerial
+  (...)
+@@
+@@
+- SDL_JoystickGetType
++ SDL_GetJoystickType
+  (...)
+@@
+@@
+- SDL_JoystickGetVendor
++ SDL_GetJoystickVendor
+  (...)
+@@
+@@
+- SDL_JoystickInstanceID
++ SDL_GetJoystickID
+  (...)
+@@
+@@
+- SDL_JoystickName
++ SDL_GetJoystickName
+  (...)
+@@
+@@
+- SDL_JoystickNumAxes
++ SDL_GetNumJoystickAxes
+  (...)
+@@
+@@
+- SDL_JoystickNumButtons
++ SDL_GetNumJoystickButtons
+  (...)
+@@
+@@
+- SDL_JoystickNumHats
++ SDL_GetNumJoystickHats
+  (...)
+@@
+@@
+- SDL_JoystickOpen
++ SDL_OpenJoystick
+  (...)
+@@
+@@
+- SDL_JoystickPath
++ SDL_GetJoystickPath
+  (...)
+@@
+@@
+- SDL_JoystickRumble
++ SDL_RumbleJoystick
+  (...)
+@@
+@@
+- SDL_JoystickRumbleTriggers
++ SDL_RumbleJoystickTriggers
+  (...)
+@@
+@@
+- SDL_JoystickSendEffect
++ SDL_SendJoystickEffect
+  (...)
+@@
+@@
+- SDL_JoystickSetLED
++ SDL_SetJoystickLED
+  (...)
+@@
+@@
+- SDL_JoystickSetPlayerIndex
++ SDL_SetJoystickPlayerIndex
+  (...)
+@@
+@@
+- SDL_JoystickSetVirtualAxis
++ SDL_SetJoystickVirtualAxis
+  (...)
+@@
+@@
+- SDL_JoystickSetVirtualButton
++ SDL_SetJoystickVirtualButton
+  (...)
+@@
+@@
+- SDL_JoystickSetVirtualHat
++ SDL_SetJoystickVirtualHat
+  (...)
+@@
+@@
+- SDL_JoystickUpdate
++ SDL_UpdateJoysticks
+  (...)
+@@
+@@
+- SDL_IsScreenKeyboardShown
++ SDL_ScreenKeyboardShown
+  (...)
+@@
+@@
+- SDL_IsTextInputActive
++ SDL_TextInputActive
+  (...)
+@@
+@@
+- SDL_IsTextInputShown
++ SDL_TextInputShown
+  (...)
+@@
+SDL_Event e1;
+@@
+- e1.key.keysym.mod
++ e1.key.mod
+@@
+SDL_Event *e1;
+@@
+- e1->key.keysym.mod
++ e1->key.mod
+@@
+SDL_KeyboardEvent *e1;
+@@
+- e1->keysym.mod
++ e1->mod
+@@
+SDL_Event e1;
+@@
+- e1.key.keysym.sym
++ e1.key.key
+@@
+SDL_Event *e1;
+@@
+- e1->key.keysym.sym
++ e1->key.key
+@@
+SDL_KeyboardEvent *e1;
+@@
+- e1->keysym.sym
++ e1->key
+@@
+SDL_Event e1;
+@@
+- e1.key.keysym.scancode
++ e1.key.scancode
+@@
+SDL_Event *e1;
+@@
+- e1->key.keysym.scancode
++ e1->key.scancode
+@@
+SDL_KeyboardEvent *e1;
+@@
+- e1->keysym.scancode
++ e1->scancode
+@@
+@@
+- KMOD_ALT
++ SDL_KMOD_ALT
+@@
+@@
+- KMOD_CAPS
++ SDL_KMOD_CAPS
+@@
+@@
+- KMOD_CTRL
++ SDL_KMOD_CTRL
+@@
+@@
+- KMOD_GUI
++ SDL_KMOD_GUI
+@@
+@@
+- KMOD_LALT
++ SDL_KMOD_LALT
+@@
+@@
+- KMOD_LCTRL
++ SDL_KMOD_LCTRL
+@@
+@@
+- KMOD_LGUI
++ SDL_KMOD_LGUI
+@@
+@@
+- KMOD_LSHIFT
++ SDL_KMOD_LSHIFT
+@@
+@@
+- KMOD_MODE
++ SDL_KMOD_MODE
+@@
+@@
+- KMOD_NONE
++ SDL_KMOD_NONE
+@@
+@@
+- KMOD_NUM
++ SDL_KMOD_NUM
+@@
+@@
+- KMOD_RALT
++ SDL_KMOD_RALT
+@@
+@@
+- KMOD_RCTRL
++ SDL_KMOD_RCTRL
+@@
+@@
+- KMOD_RGUI
++ SDL_KMOD_RGUI
+@@
+@@
+- KMOD_RSHIFT
++ SDL_KMOD_RSHIFT
+@@
+@@
+- KMOD_SCROLL
++ SDL_KMOD_SCROLL
+@@
+@@
+- KMOD_SHIFT
++ SDL_KMOD_SHIFT
+@@
+@@
+- SDL_FreeCursor
++ SDL_DestroyCursor
+  (...)
+@@
+@@
+- SDL_AllocFormat
++ SDL_GetPixelFormatDetails
+  (...)
+@@
+@@
+- SDL_AllocPalette
++ SDL_CreatePalette
+  (...)
+@@
+@@
+- SDL_FreePalette
++ SDL_DestroyPalette
+  (...)
+@@
+@@
+- SDL_MasksToPixelFormatEnum
++ SDL_GetPixelFormatForMasks
+  (...)
+@@
+@@
+- SDL_PixelFormatEnumToMasks
++ SDL_GetMasksForPixelFormat
+  (...)
+@@
+@@
+- SDL_EncloseFPoints
++ SDL_GetRectEnclosingPointsFloat
+  (...)
+@@
+@@
+- SDL_EnclosePoints
++ SDL_GetRectEnclosingPoints
+  (...)
+@@
+@@
+- SDL_FRectEmpty
++ SDL_RectEmptyFloat
+  (...)
+@@
+@@
+- SDL_FRectEquals
++ SDL_RectsEqualFloat
+  (...)
+@@
+@@
+- SDL_FRectEqualsEpsilon
++ SDL_RectsEqualEpsilon
+  (...)
+@@
+@@
+- SDL_HasIntersection
++ SDL_HasRectIntersection
+  (...)
+@@
+@@
+- SDL_HasIntersectionF
++ SDL_HasRectIntersectionFloat
+  (...)
+@@
+@@
+- SDL_IntersectFRect
++ SDL_GetRectIntersectionFloat
+  (...)
+@@
+@@
+- SDL_IntersectFRectAndLine
++ SDL_GetRectAndLineIntersectionFloat
+  (...)
+@@
+@@
+- SDL_IntersectRect
++ SDL_GetRectIntersection
+  (...)
+@@
+@@
+- SDL_IntersectRectAndLine
++ SDL_GetRectAndLineIntersection
+  (...)
+@@
+@@
+- SDL_PointInFRect
++ SDL_PointInRectFloat
+  (...)
+@@
+@@
+- SDL_RectEquals
++ SDL_RectsEqual
+  (...)
+@@
+@@
+- SDL_UnionFRect
++ SDL_GetRectUnionFloat
+  (...)
+@@
+@@
+- SDL_UnionRect
++ SDL_GetRectUnion
+  (...)
+@@
+@@
+- SDL_RenderCopyExF
++ SDL_RenderTextureRotated
+  (...)
+@@
+@@
+- SDL_RenderCopyF
++ SDL_RenderTexture
+  (...)
+@@
+@@
+- SDL_RenderDrawLineF
++ SDL_RenderLine
+  (...)
+@@
+@@
+- SDL_RenderDrawLinesF
++ SDL_RenderLines
+  (...)
+@@
+@@
+- SDL_RenderDrawPointF
++ SDL_RenderPoint
+  (...)
+@@
+@@
+- SDL_RenderDrawPointsF
++ SDL_RenderPoints
+  (...)
+@@
+@@
+- SDL_RenderDrawRectF
++ SDL_RenderRect
+  (...)
+@@
+@@
+- SDL_RenderDrawRectsF
++ SDL_RenderRects
+  (...)
+@@
+@@
+- SDL_RenderFillRectF
++ SDL_RenderFillRect
+  (...)
+@@
+@@
+- SDL_RenderFillRectsF
++ SDL_RenderFillRects
+  (...)
+@@
+@@
+- SDL_RenderGetClipRect
++ SDL_GetRenderClipRect
+  (...)
+@@
+SDL_Renderer *renderer;
+int *e1;
+int *e2;
+@@
+- SDL_RenderGetLogicalSize(renderer, e1, e2)
++ SDL_GetRenderLogicalPresentation(renderer, e1, e2, NULL, NULL)
+@@
+@@
+- SDL_RenderGetMetalCommandEncoder
++ SDL_GetRenderMetalCommandEncoder
+  (...)
+@@
+@@
+- SDL_RenderGetMetalLayer
++ SDL_GetRenderMetalLayer
+  (...)
+@@
+@@
+- SDL_RenderGetScale
++ SDL_GetRenderScale
+  (...)
+@@
+@@
+- SDL_RenderGetViewport
++ SDL_GetRenderViewport
+  (...)
+@@
+@@
+- SDL_RenderGetWindow
++ SDL_GetRenderWindow
+  (...)
+@@
+@@
+- SDL_RenderIsClipEnabled
++ SDL_RenderClipEnabled
+  (...)
+@@
+@@
+- SDL_RenderSetClipRect
++ SDL_SetRenderClipRect
+  (...)
+@@
+SDL_Renderer *renderer;
+expression e1;
+expression e2;
+@@
+(
+- SDL_RenderSetLogicalSize(renderer, 0, 0)
++ SDL_SetRenderLogicalPresentation(renderer, 0, 0, SDL_LOGICAL_PRESENTATION_DISABLED)
+|
+- SDL_RenderSetLogicalSize(renderer, e1, e2)
++ SDL_SetRenderLogicalPresentation(renderer, e1, e2, SDL_LOGICAL_PRESENTATION_LETTERBOX)
+)
+@@
+@@
+- SDL_RenderSetScale
++ SDL_SetRenderScale
+  (...)
+@@
+@@
+- SDL_RenderSetVSync
++ SDL_SetRenderVSync
+  (...)
+@@
+@@
+- SDL_RenderSetViewport
++ SDL_SetRenderViewport
+  (...)
+@@
+@@
+- RW_SEEK_CUR
++ SDL_IO_SEEK_CUR
+@@
+@@
+- RW_SEEK_END
++ SDL_IO_SEEK_END
+@@
+@@
+- RW_SEEK_SET
++ SDL_IO_SEEK_SET
+@@
+@@
+- SDL_SensorClose
++ SDL_CloseSensor
+  (...)
+@@
+@@
+- SDL_SensorFromInstanceID
++ SDL_GetSensorFromID
+  (...)
+@@
+@@
+- SDL_SensorGetData
++ SDL_GetSensorData
+  (...)
+@@
+@@
+- SDL_SensorGetInstanceID
++ SDL_GetSensorID
+  (...)
+@@
+@@
+- SDL_SensorGetName
++ SDL_GetSensorName
+  (...)
+@@
+@@
+- SDL_SensorGetNonPortableType
++ SDL_GetSensorNonPortableType
+  (...)
+@@
+@@
+- SDL_SensorGetType
++ SDL_GetSensorType
+  (...)
+@@
+@@
+- SDL_SensorOpen
++ SDL_OpenSensor
+  (...)
+@@
+@@
+- SDL_SensorUpdate
++ SDL_UpdateSensors
+  (...)
+@@
+@@
+- SDL_FillRect
++ SDL_FillSurfaceRect
+  (...)
+@@
+@@
+- SDL_FillRects
++ SDL_FillSurfaceRects
+  (...)
+@@
+@@
+- SDL_FreeSurface
++ SDL_DestroySurface
+  (...)
+@@
+@@
+- SDL_GetClipRect
++ SDL_GetSurfaceClipRect
+  (...)
+@@
+@@
+- SDL_GetColorKey
++ SDL_GetSurfaceColorKey
+  (...)
+@@
+@@
+- SDL_HasColorKey
++ SDL_SurfaceHasColorKey
+  (...)
+@@
+@@
+- SDL_HasSurfaceRLE
++ SDL_SurfaceHasRLE
+  (...)
+@@
+@@
+- SDL_LowerBlit
++ SDL_BlitSurfaceUnchecked
+  (...)
+@@
+expression e1, e2, e3, e4;
+@@
+- SDL_LowerBlitScaled(e1, e2, e3, e4)
++ SDL_BlitSurfaceUncheckedScaled(e1, e2, e3, e4, SDL_SCALEMODE_NEAREST)
+@@
+@@
+- SDL_SetClipRect
++ SDL_SetSurfaceClipRect
+  (...)
+@@
+@@
+- SDL_SetColorKey
++ SDL_SetSurfaceColorKey
+  (...)
+@@
+@@
+- SDL_UpperBlit
++ SDL_BlitSurface
+  (...)
+@@
+expression e1, e2, e3, e4;
+@@
+- SDL_UpperBlitScaled(e1, e2, e3, e4)
++ SDL_BlitSurfaceScaled(e1, e2, e3, e4, SDL_SCALEMODE_NEAREST)
+@@
+@@
+- SDL_RenderGetD3D11Device
++ SDL_GetRenderD3D11Device
+  (...)
+@@
+@@
+- SDL_RenderGetD3D9Device
++ SDL_GetRenderD3D9Device
+  (...)
+@@
+@@
+- SDL_GetTicks64
++ SDL_GetTicks
+  (...)
+@@
+@@
+- SDL_GetPointDisplayIndex
++ SDL_GetDisplayForPoint
+  (...)
+@@
+@@
+- SDL_GetRectDisplayIndex
++ SDL_GetDisplayForRect
+  (...)
+@ depends on rule_init_noparachute @
+expression e;
+@@
+- e | 0
++ e
+@@
+@@
+- SDL_FIRSTEVENT
++ SDL_EVENT_FIRST
+@@
+@@
+- SDL_QUIT
++ SDL_EVENT_QUIT
+@@
+@@
+- SDL_APP_TERMINATING
++ SDL_EVENT_TERMINATING
+@@
+@@
+- SDL_APP_LOWMEMORY
++ SDL_EVENT_LOW_MEMORY
+@@
+@@
+- SDL_APP_WILLENTERBACKGROUND
++ SDL_EVENT_WILL_ENTER_BACKGROUND
+@@
+@@
+- SDL_APP_DIDENTERBACKGROUND
++ SDL_EVENT_DID_ENTER_BACKGROUND
+@@
+@@
+- SDL_APP_WILLENTERFOREGROUND
++ SDL_EVENT_WILL_ENTER_FOREGROUND
+@@
+@@
+- SDL_APP_DIDENTERFOREGROUND
++ SDL_EVENT_DID_ENTER_FOREGROUND
+@@
+@@
+- SDL_LOCALECHANGED
++ SDL_EVENT_LOCALE_CHANGED
+@@
+@@
+- SDL_DISPLAYEVENT_ORIENTATION
++ SDL_EVENT_DISPLAY_ORIENTATION
+@@
+@@
+- SDL_DISPLAYEVENT_CONNECTED
++ SDL_EVENT_DISPLAY_CONNECTED
+@@
+@@
+- SDL_DISPLAYEVENT_DISCONNECTED
++ SDL_EVENT_DISPLAY_DISCONNECTED
+@@
+@@
+- SDL_DISPLAYEVENT_MOVED
++ SDL_EVENT_DISPLAY_MOVED
+@@
+@@
+- SDL_DISPLAYEVENT_FIRST
++ SDL_EVENT_DISPLAY_FIRST
+@@
+@@
+- SDL_DISPLAYEVENT_LAST
++ SDL_EVENT_DISPLAY_LAST
+@@
+@@
+- SDL_SYSWMEVENT
++ SDL_EVENT_SYSWM
+@@
+@@
+- SDL_WINDOWEVENT_SHOWN
++ SDL_EVENT_WINDOW_SHOWN
+@@
+@@
+- SDL_WINDOWEVENT_HIDDEN
++ SDL_EVENT_WINDOW_HIDDEN
+@@
+@@
+- SDL_WINDOWEVENT_EXPOSED
++ SDL_EVENT_WINDOW_EXPOSED
+@@
+@@
+- SDL_WINDOWEVENT_MOVED
++ SDL_EVENT_WINDOW_MOVED
+@@
+@@
+- SDL_WINDOWEVENT_RESIZED
++ SDL_EVENT_WINDOW_RESIZED
+@@
+@@
+- SDL_WINDOWEVENT_SIZE_CHANGED
++ SDL_EVENT_WINDOW_PIXEL_SIZE_CHANGED
+@@
+@@
+- SDL_WINDOWEVENT_MINIMIZED
++ SDL_EVENT_WINDOW_MINIMIZED
+@@
+@@
+- SDL_WINDOWEVENT_MAXIMIZED
++ SDL_EVENT_WINDOW_MAXIMIZED
+@@
+@@
+- SDL_WINDOWEVENT_RESTORED
++ SDL_EVENT_WINDOW_RESTORED
+@@
+@@
+- SDL_WINDOWEVENT_ENTER
++ SDL_EVENT_WINDOW_MOUSE_ENTER
+@@
+@@
+- SDL_WINDOWEVENT_LEAVE
++ SDL_EVENT_WINDOW_MOUSE_LEAVE
+@@
+@@
+- SDL_WINDOWEVENT_FOCUS_GAINED
++ SDL_EVENT_WINDOW_FOCUS_GAINED
+@@
+@@
+- SDL_WINDOWEVENT_FOCUS_LOST
++ SDL_EVENT_WINDOW_FOCUS_LOST
+@@
+@@
+- SDL_WINDOWEVENT_CLOSE
++ SDL_EVENT_WINDOW_CLOSE_REQUESTED
+@@
+@@
+- SDL_WINDOWEVENT_TAKE_FOCUS
++ /* FIXME MIGRATION: SDL_WINDOWEVENT_TAKE_FOCUS has been removed; there is no replacement. */ 0
+@@
+@@
+- SDL_WINDOWEVENT_HIT_TEST
++ SDL_EVENT_WINDOW_HIT_TEST
+@@
+@@
+- SDL_WINDOWEVENT_ICCPROF_CHANGED
++ SDL_EVENT_WINDOW_ICCPROF_CHANGED
+@@
+@@
+- SDL_WINDOWEVENT_DISPLAY_CHANGED
++ SDL_EVENT_WINDOW_DISPLAY_CHANGED
+@@
+@@
+- SDL_WINDOWEVENT_FIRST
++ SDL_EVENT_WINDOW_FIRST
+@@
+@@
+- SDL_WINDOWEVENT_LAST
++ SDL_EVENT_WINDOW_LAST
+@@
+@@
+- SDL_KEYDOWN
++ SDL_EVENT_KEY_DOWN
+@@
+@@
+- SDL_KEYUP
++ SDL_EVENT_KEY_UP
+@@
+@@
+- SDL_TEXTEDITING
++ SDL_EVENT_TEXT_EDITING
+@@
+@@
+- SDL_TEXTINPUT
++ SDL_EVENT_TEXT_INPUT
+@@
+@@
+- SDL_KEYMAPCHANGED
++ SDL_EVENT_KEYMAP_CHANGED
+@@
+@@
+- SDL_TEXTEDITING_EXT
++ SDL_EVENT_TEXT_EDITING_EXT
+@@
+@@
+- SDL_MOUSEMOTION
++ SDL_EVENT_MOUSE_MOTION
+@@
+@@
+- SDL_MOUSEBUTTONDOWN
++ SDL_EVENT_MOUSE_BUTTON_DOWN
+@@
+@@
+- SDL_MOUSEBUTTONUP
++ SDL_EVENT_MOUSE_BUTTON_UP
+@@
+@@
+- SDL_MOUSEWHEEL
++ SDL_EVENT_MOUSE_WHEEL
+@@
+@@
+- SDL_JOYAXISMOTION
++ SDL_EVENT_JOYSTICK_AXIS_MOTION
+@@
+@@
+- SDL_JOYBALLMOTION
++ SDL_EVENT_JOYSTICK_BALL_MOTION
+@@
+@@
+- SDL_JOYHATMOTION
++ SDL_EVENT_JOYSTICK_HAT_MOTION
+@@
+@@
+- SDL_JOYBUTTONDOWN
++ SDL_EVENT_JOYSTICK_BUTTON_DOWN
+@@
+@@
+- SDL_JOYBUTTONUP
++ SDL_EVENT_JOYSTICK_BUTTON_UP
+@@
+@@
+- SDL_JOYDEVICEADDED
++ SDL_EVENT_JOYSTICK_ADDED
+@@
+@@
+- SDL_JOYDEVICEREMOVED
++ SDL_EVENT_JOYSTICK_REMOVED
+@@
+@@
+- SDL_JOYBATTERYUPDATED
++ SDL_EVENT_JOYSTICK_BATTERY_UPDATED
+@@
+@@
+- SDL_FINGERDOWN
++ SDL_EVENT_FINGER_DOWN
+@@
+@@
+- SDL_FINGERUP
++ SDL_EVENT_FINGER_UP
+@@
+@@
+- SDL_FINGERMOTION
++ SDL_EVENT_FINGER_MOTION
+@@
+@@
+- SDL_CLIPBOARDUPDATE
++ SDL_EVENT_CLIPBOARD_UPDATE
+@@
+@@
+- SDL_DROPFILE
++ SDL_EVENT_DROP_FILE
+@@
+@@
+- SDL_DROPTEXT
++ SDL_EVENT_DROP_TEXT
+@@
+@@
+- SDL_DROPBEGIN
++ SDL_EVENT_DROP_BEGIN
+@@
+@@
+- SDL_DROPCOMPLETE
++ SDL_EVENT_DROP_COMPLETE
+@@
+@@
+- SDL_AUDIODEVICEADDED
++ SDL_EVENT_AUDIO_DEVICE_ADDED
+@@
+@@
+- SDL_AUDIODEVICEREMOVED
++ SDL_EVENT_AUDIO_DEVICE_REMOVED
+@@
+@@
+- SDL_SENSORUPDATE
++ SDL_EVENT_SENSOR_UPDATE
+@@
+@@
+- SDL_RENDER_TARGETS_RESET
++ SDL_EVENT_RENDER_TARGETS_RESET
+@@
+@@
+- SDL_RENDER_DEVICE_RESET
++ SDL_EVENT_RENDER_DEVICE_RESET
+@@
+@@
+- SDL_POLLSENTINEL
++ SDL_EVENT_POLL_SENTINEL
+@@
+@@
+- SDL_USEREVENT
++ SDL_EVENT_USER
+@@
+@@
+- SDL_LASTEVENT
++ SDL_EVENT_LAST
+@@
+@@
+- SDL_WINDOW_INPUT_GRABBED
++ SDL_WINDOW_MOUSE_GRABBED
+@@
+@@
+- SDL_GetWindowDisplayIndex
++ SDL_GetDisplayForWindow
+  (...)
+@@
+@@
+- SDL_SetWindowDisplayMode
++ SDL_SetWindowFullscreenMode
+  (...)
+@@
+@@
+- SDL_GetWindowDisplayMode
++ SDL_GetWindowFullscreenMode
+  (...)
+@@
+@@
+- SDL_GetClosestDisplayMode
++ SDL_GetClosestFullscreenDisplayMode
+  (...)
+@@
+@@
+- SDL_GetRendererOutputSize
++ SDL_GetCurrentRenderOutputSize
+  (...)
+@@
+@@
+- SDL_RenderWindowToLogical
++ SDL_RenderCoordinatesFromWindow
+  (...)
+@@
+@@
+- SDL_RenderLogicalToWindow
++ SDL_RenderCoordinatesToWindow
+  (...)
+@@
+symbol SDL_ScaleModeNearest;
+@@
+- SDL_ScaleModeNearest
++ SDL_SCALEMODE_NEAREST
+@@
+symbol SDL_ScaleModeLinear;
+@@
+- SDL_ScaleModeLinear
++ SDL_SCALEMODE_LINEAR
+@@
+@@
+- SDL_RenderCopy
++ SDL_RenderTexture
+  (...)
+@@
+@@
+- SDL_RenderCopyEx
++ SDL_RenderTextureRotated
+  (...)
+@@
+SDL_Renderer *renderer;
+constant c1;
+constant c2;
+constant c3;
+constant c4;
+expression e1;
+expression e2;
+expression e3;
+expression e4;
+@@
+- SDL_RenderDrawLine(renderer,
++ SDL_RenderLine(renderer,
+(
+  c1
+|
+- e1
++ (float)e1
+)
+  ,
+(
+  c2
+|
+- e2
++ (float)e2
+)
+  ,
+(
+  c3
+|
+- e3
++ (float)e3
+)
+  ,
+(
+  c4
+|
+- e4
++ (float)e4
+)
+  )
+@@
+@@
+- SDL_RenderDrawLines
++ SDL_RenderLines
+  (...)
+@@
+SDL_Renderer *renderer;
+constant c1;
+constant c2;
+expression e1;
+expression e2;
+@@
+- SDL_RenderDrawPoint(renderer,
++ SDL_RenderPoint(renderer,
+(
+  c1
+|
+- e1
++ (float)e1
+)
+  ,
+(
+  c2
+|
+- e2
++ (float)e2
+)
+  )
+@@
+@@
+- SDL_RenderDrawPoints
++ SDL_RenderPoints
+  (...)
+@@
+@@
+- SDL_RenderDrawRect
++ SDL_RenderRect
+  (...)
+@@
+@@
+- SDL_RenderDrawRects
++ SDL_RenderRects
+  (...)
+@@
+@@
+- SDL_GL_GetDrawableSize
++ SDL_GetWindowSizeInPixels
+  (...)
+@@
+@@
+- SDL_Metal_GetDrawableSize
++ SDL_GetWindowSizeInPixels
+  (...)
+@@
+@@
+- SDL_Vulkan_GetDrawableSize
++ SDL_GetWindowSizeInPixels
+  (...)
+@@
+@@
+- SDL_IsScreenSaverEnabled
++ SDL_ScreenSaverEnabled
+  (...)
+@@
+SDL_Event e1;
+@@
+- e1.caxis
++ e1.gaxis
+@@
+SDL_Event *e1;
+@@
+- e1->caxis
++ e1->gaxis
+@@
+SDL_Event e1;
+@@
+- e1.cbutton
++ e1.gbutton
+@@
+SDL_Event *e1;
+@@
+- e1->cbutton
++ e1->gbutton
+@@
+SDL_Event e1;
+@@
+- e1.cdevice
++ e1.gdevice
+@@
+SDL_Event *e1;
+@@
+- e1->cdevice
++ e1->gdevice
+@@
+SDL_Event e1;
+@@
+- e1.ctouchpad
++ e1.gtouchpad
+@@
+SDL_Event *e1;
+@@
+- e1->ctouchpad
++ e1->gtouchpad
+@@
+SDL_Event e1;
+@@
+- e1.csensor
++ e1.gsensor
+@@
+SDL_Event *e1;
+@@
+- e1->csensor
++ e1->gsensor
+@@
+SDL_Event e1;
+@@
+- e1.wheel.mouseX
++ e1.wheel.mouse_x
+@@
+SDL_Event *e1;
+@@
+- e1->wheel.mouseX
++ e1->wheel.mouse_x
+@@
+SDL_MouseWheelEvent *e1;
+@@
+- e1->mouseX
++ e1->mouse_x
+@@
+SDL_Event e1;
+@@
+- e1.wheel.mouseY
++ e1.wheel.mouse_y
+@@
+SDL_Event *e1;
+@@
+- e1->wheel.mouseY
++ e1->wheel.mouse_y
+@@
+SDL_MouseWheelEvent *e1;
+@@
+- e1->mouseY
++ e1->mouse_y
+@@
+SDL_Event e1;
+@@
+- e1.wheel.preciseX
++ e1.wheel.x
+@@
+SDL_Event *e1;
+@@
+- e1->wheel.preciseX
++ e1->wheel.x
+@@
+SDL_MouseWheelEvent *e1;
+@@
+- e1->preciseX
++ e1->x
+@@
+SDL_Event e1;
+@@
+- e1.wheel.preciseY
++ e1.wheel.y
+@@
+SDL_Event *e1;
+@@
+- e1->wheel.preciseY
++ e1->wheel.y
+@@
+SDL_MouseWheelEvent *e1;
+@@
+- e1->preciseY
++ e1->y
+@@
+SDL_Event e1;
+@@
+- e1.tfinger.touchId
++ e1.tfinger.touchID
+@@
+SDL_Event *e1;
+@@
+- e1->tfinger.touchId
++ e1->tfinger.touchID
+@@
+SDL_TouchFingerEvent *e1;
+@@
+- e1->touchId
++ e1->touchID
+@@
+SDL_Event e1;
+@@
+- e1.tfinger.fingerId
++ e1.tfinger.fingerID
+@@
+SDL_Event *e1;
+@@
+- e1->tfinger.fingerId
++ e1->tfinger.fingerID
+@@
+SDL_TouchFingerEvent *e1;
+@@
+- e1->fingerId
++ e1->fingerID
+@@
+expression e1, e2, e3, e4;
+@@
+- SDL_CreateWindow(e1, SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED, e2, e3, e4)
++ SDL_CreateWindow(e1, e2, e3, e4)
+@@
+expression e1, e2, e3, e4;
+constant c1, c2;
+@@
+- SDL_CreateShapedWindow(e1, c1, c2, e2, e3, e4)
++ SDL_CreateShapedWindow(e1, e2, e3, e4)
+@@
+typedef SDL_atomic_t, SDL_AtomicInt;
+@@
+- SDL_atomic_t
++ SDL_AtomicInt
+@@
+@@
+- SDL_SemWait
++ SDL_WaitSemaphore
+  (...)
+@@
+@@
+- SDL_SemTryWait
++ SDL_TryWaitSemaphore
+  (...)
+@@
+@@
+- SDL_SemWaitTimeout
++ SDL_WaitSemaphoreTimeout
+  (...)
+@@
+@@
+- SDL_SemPost
++ SDL_SignalSemaphore
+  (...)
+@@
+@@
+- SDL_SemValue
++ SDL_GetSemaphoreValue
+  (...)
+@@
+@@
+- SDL_CreateCond
++ SDL_CreateCondition
+  (...)
+@@
+@@
+- SDL_DestroyCond
++ SDL_DestroyCondition
+  (...)
+@@
+@@
+- SDL_CondSignal
++ SDL_SignalCondition
+  (...)
+@@
+@@
+- SDL_CondBroadcast
++ SDL_BroadcastCondition
+  (...)
+@@
+@@
+- SDL_CondWait
++ SDL_WaitCondition
+  (...)
+@@
+@@
+- SDL_CondWaitTimeout
++ SDL_WaitConditionTimeout
+  (...)
+@@
+typedef SDL_mutex, SDL_Mutex;
+@@
+- SDL_mutex
++ SDL_Mutex
+@@
+typedef SDL_sem, SDL_Semaphore;
+@@
+- SDL_sem
++ SDL_Semaphore
+@@
+typedef SDL_cond, SDL_Condition;
+@@
+- SDL_cond
++ SDL_Condition
+@@
+@@
+- AUDIO_F32
++ SDL_AUDIO_F32LE
+@@
+@@
+- AUDIO_F32LSB
++ SDL_AUDIO_F32LE
+@@
+@@
+- AUDIO_F32MSB
++ SDL_AUDIO_F32BE
+@@
+@@
+- AUDIO_F32SYS
++ SDL_AUDIO_F32
+@@
+@@
+- AUDIO_S16
++ SDL_AUDIO_S16LE
+@@
+@@
+- AUDIO_S16LSB
++ SDL_AUDIO_S16LE
+@@
+@@
+- AUDIO_S16MSB
++ SDL_AUDIO_S16BE
+@@
+@@
+- AUDIO_S16SYS
++ SDL_AUDIO_S16
+@@
+@@
+- AUDIO_S32
++ SDL_AUDIO_S32LE
+@@
+@@
+- AUDIO_S32LSB
++ SDL_AUDIO_S32LE
+@@
+@@
+- AUDIO_S32MSB
++ SDL_AUDIO_S32BE
+@@
+@@
+- AUDIO_S32SYS
++ SDL_AUDIO_S32
+@@
+@@
+- AUDIO_S8
++ SDL_AUDIO_S8
+@@
+@@
+- AUDIO_U8
++ SDL_AUDIO_U8
+@@
+@@
+- SDL_WINDOW_ALLOW_HIGHDPI
++ SDL_WINDOW_HIGH_PIXEL_DENSITY
+@@
+@@
+- SDL_TLSGet
++ SDL_GetTLS
+  (...)
+@@
+@@
+- SDL_TLSSet
++ SDL_SetTLS
+  (...)
+@@
+@@
+- SDL_TLSCleanup
++ SDL_CleanupTLS
+  (...)
+@@
+@@
+- SDL_GetDisplayOrientation
++ SDL_GetDisplayCurrentOrientation
+  (...)
+@@
+@@
+- SDL_WINDOW_SKIP_TASKBAR
++ SDL_WINDOW_UTILITY
+@@
+@@
+- SDL_PIXELFORMAT_BGR444
++ SDL_PIXELFORMAT_XBGR4444
+@@
+@@
+- SDL_PIXELFORMAT_BGR555
++ SDL_PIXELFORMAT_XBGR1555
+@@
+@@
+- SDL_PIXELFORMAT_BGR888
++ SDL_PIXELFORMAT_XBGR8888
+@@
+@@
+- SDL_PIXELFORMAT_RGB444
++ SDL_PIXELFORMAT_XRGB4444
+@@
+@@
+- SDL_PIXELFORMAT_RGB555
++ SDL_PIXELFORMAT_XRGB1555
+@@
+@@
+- SDL_PIXELFORMAT_RGB888
++ SDL_PIXELFORMAT_XRGB8888
+@@
+@@
+- SDL_strtokr
++ SDL_strtok_r
+  (...)
+@@
+@@
+- SDL_ReadLE16
++ SDL_ReadU16LE
+  (...)
+@@
+@@
+- SDL_ReadLE32
++ SDL_ReadU32LE
+  (...)
+@@
+@@
+- SDL_ReadBE32
++ SDL_ReadU32BE
+  (...)
+@@
+@@
+- SDL_ReadBE16
++ SDL_ReadU16BE
+  (...)
+@@
+@@
+- SDL_ReadLE64
++ SDL_ReadU64LE
+  (...)
+@@
+@@
+- SDL_ReadBE64
++ SDL_ReadU64BE
+  (...)
+@@
+@@
+- SDL_WriteLE16
++ SDL_WriteU16LE
+  (...)
+@@
+@@
+- SDL_WriteBE16
++ SDL_WriteU16BE
+  (...)
+@@
+@@
+- SDL_WriteLE32
++ SDL_WriteU32LE
+  (...)
+@@
+@@
+- SDL_WriteBE32
++ SDL_WriteU32BE
+  (...)
+@@
+@@
+- SDL_WriteLE64
++ SDL_WriteU64LE
+  (...)
+@@
+@@
+- SDL_WriteBE64
++ SDL_WriteU64BE
+  (...)
+@@
+expression e, n;
+@@
+- SDL_GetWindowData(e, n)
++ SDL_GetProperty(SDL_GetWindowProperties(e), n)
+@@
+expression e, n, v;
+@@
+- SDL_SetWindowData(e, n, v)
++ SDL_SetProperty(SDL_GetWindowProperties(e), n, v, NULL, NULL)
+@@
+expression w, i, s;
+@@
+- SDL_Vulkan_CreateSurface(w, i, s)
++ SDL_Vulkan_CreateSurface(w, i, NULL, s)
+@@
+@@
+- SDL_RenderFlush
++ SDL_FlushRenderer
+  (...)
+@@
+@@
+- SDL_CONTROLLERSTEAMHANDLEUPDATED
++ SDL_EVENT_GAMEPAD_STEAM_HANDLE_UPDATED
+@@
+@@
+- SDL_GameControllerGetSteamHandle
++ SDL_GetGamepadSteamHandle
+  (...)
+@@
+expression e1, e2, e3, e4;
+@@
+- SDL_SoftStretch(e1, e2, e3, e4)
++ SDL_SoftStretch(e1, e2, e3, e4, SDL_SCALEMODE_NEAREST)
+@@
+expression e1, e2, e3, e4;
+@@
+- SDL_SoftStretchLinear(e1, e2, e3, e4)
++ SDL_SoftStretch(e1, e2, e3, e4, SDL_SCALEMODE_LINEAR)
+@@
+@@
+- SDL_HapticClose
++ SDL_CloseHaptic
+  (...)
+@@
+@@
+- SDL_HapticOpen
++ SDL_OpenHaptic
+  (...)
+@@
+@@
+- SDL_HapticOpenFromMouse
++ SDL_OpenHapticFromMouse
+  (...)
+@@
+@@
+- SDL_HapticOpenFromJoystick
++ SDL_OpenHapticFromJoystick
+  (...)
+@@
+@@
+- SDL_MouseIsHaptic
++ SDL_IsMouseHaptic
+  (...)
+@@
+@@
+- SDL_JoystickIsHaptic
++ SDL_IsJoystickHaptic
+  (...)
+@@
+@@
+- SDL_HapticNumEffects
++ SDL_GetMaxHapticEffects
+  (...)
+@@
+@@
+- SDL_HapticNumEffectsPlaying
++ SDL_GetMaxHapticEffectsPlaying
+  (...)
+@@
+@@
+- SDL_HapticQuery
++ SDL_GetHapticFeatures
+  (...)
+@@
+@@
+- SDL_HapticNumAxes
++ SDL_GetNumHapticAxes
+  (...)
+@@
+@@
+- SDL_HapticNewEffect
++ SDL_CreateHapticEffect
+  (...)
+@@
+@@
+- SDL_HapticUpdateEffect
++ SDL_UpdateHapticEffect
+  (...)
+@@
+@@
+- SDL_HapticRunEffect
++ SDL_RunHapticEffect
+  (...)
+@@
+@@
+- SDL_HapticStopEffect
++ SDL_StopHapticEffect
+  (...)
+@@
+@@
+- SDL_HapticDestroyEffect
++ SDL_DestroyHapticEffect
+  (...)
+@@
+@@
+- SDL_HapticGetEffectStatus
++ SDL_GetHapticEffectStatus
+  (...)
+@@
+@@
+- SDL_HapticSetGain
++ SDL_SetHapticGain
+  (...)
+@@
+@@
+- SDL_HapticSetAutocenter
++ SDL_SetHapticAutocenter
+  (...)
+@@
+@@
+- SDL_HapticPause
++ SDL_PauseHaptic
+  (...)
+@@
+@@
+- SDL_HapticUnpause
++ SDL_ResumeHaptic
+  (...)
+@@
+@@
+- SDL_HapticStopAll
++ SDL_StopHapticEffects
+  (...)
+@@
+@@
+- SDL_HapticRumbleInit
++ SDL_InitHapticRumble
+  (...)
+@@
+@@
+- SDL_HapticRumblePlay
++ SDL_PlayHapticRumble
+  (...)
+@@
+@@
+- SDL_HapticRumbleStop
++ SDL_StopHapticRumble
+  (...)
+@@
+@@
+- SDL_AtomicTryLock
++ SDL_TryLockSpinlock
+  (...)
+@@
+@@
+- SDL_AtomicLock
++ SDL_LockSpinlock
+  (...)
+@@
+@@
+- SDL_AtomicUnlock
++ SDL_UnlockSpinlock
+  (...)
+@@
+@@
+- SDL_AtomicCAS
++ SDL_CompareAndSwapAtomicInt
+  (...)
+@@
+@@
+- SDL_AtomicSet
++ SDL_SetAtomicInt
+  (...)
+@@
+@@
+- SDL_AtomicGet
++ SDL_GetAtomicInt
+  (...)
+@@
+@@
+- SDL_AtomicAdd
++ SDL_AddAtomicInt
+  (...)
+@@
+@@
+- SDL_AtomicCASPtr
++ SDL_CompareAndSwapAtomicPointer
+  (...)
+@@
+@@
+- SDL_AtomicSetPtr
++ SDL_SetAtomicPointer
+  (...)
+@@
+@@
+- SDL_AtomicGetPtr
++ SDL_GetAtomicPointer
+  (...)
+@@
+@@
+- SDL_ThreadID
++ SDL_GetCurrentThreadID
+  (...)
+@@
+@@
+- SDL_threadID
++ SDL_ThreadID
+  (...)
+@@
+@@
+- SDL_HasWindowSurface
++ SDL_WindowHasSurface
+  (...)
+@@
+SDL_PixelFormat e1;
+@@
+- e1.BitsPerPixel
++ e1.bits_per_pixel
+@@
+SDL_PixelFormat *e1;
+@@
+- e1->BitsPerPixel
++ e1->bits_per_pixel
+@@
+SDL_PixelFormat e1;
+@@
+- e1.BytesPerPixel
++ e1.bytes_per_pixel
+@@
+SDL_PixelFormat *e1;
+@@
+- e1->BytesPerPixel
++ e1->bytes_per_pixel
+@@
+SDL_MessageBoxButtonData e1;
+@@
+- e1.buttonid
++ e1.buttonID
+@@
+SDL_MessageBoxButtonData *e1;
+@@
+- e1->buttonid
++ e1->buttonID
+@@
+SDL_GamepadBinding e1;
+@@
+- e1.inputType
++ e1.input_type
+@@
+SDL_GamepadBinding *e1;
+@@
+- e1->inputType
++ e1->input_type
+@@
+SDL_GamepadBinding e1;
+@@
+- e1.outputType
++ e1.output_type
+@@
+SDL_GamepadBinding *e1;
+@@
+- e1->outputType
++ e1->output_type
+@@
+@@
+- SDL_HINT_ALLOW_TOPMOST
++ SDL_HINT_WINDOW_ALLOW_TOPMOST
+@@
+@@
+- SDL_HINT_DIRECTINPUT_ENABLED
++ SDL_HINT_JOYSTICK_DIRECTINPUT
+@@
+@@
+- SDL_HINT_GDK_TEXTINPUT_DEFAULT
++ SDL_HINT_GDK_TEXTINPUT_DEFAULT_TEXT
+@@
+@@
+- SDL_HINT_JOYSTICK_GAMECUBE_RUMBLE_BRAKE
++ SDL_HINT_JOYSTICK_HIDAPI_GAMECUBE_RUMBLE_BRAKE
+@@
+@@
+- SDL_HINT_LINUX_DIGITAL_HATS
++ SDL_HINT_JOYSTICK_LINUX_DIGITAL_HATS
+@@
+@@
+- SDL_HINT_LINUX_HAT_DEADZONES
++ SDL_HINT_JOYSTICK_LINUX_HAT_DEADZONES
+@@
+@@
+- SDL_HINT_LINUX_JOYSTICK_CLASSIC
++ SDL_HINT_JOYSTICK_LINUX_CLASSIC
+@@
+@@
+- SDL_HINT_LINUX_JOYSTICK_DEADZONES
++ SDL_HINT_JOYSTICK_LINUX_DEADZONES
+@@
+@@
+- SDL_HINT_PS2_DYNAMIC_VSYNC
++ SDL_HINT_RENDER_PS2_DYNAMIC_VSYNC
+@@
+@@
+- SDL_JoystickNumBalls
++ SDL_GetNumJoystickBalls
+  (...)
+@@
+@@
+- SDL_JoystickGetBall
++ SDL_GetJoystickBall
+  (...)
+@@
+@@
+- SDL_RWclose
++ SDL_CloseIO
+  (...)
+@@
+@@
+- SDL_RWread
++ SDL_ReadIO
+  (...)
+@@
+@@
+- SDL_RWwrite
++ SDL_WriteIO
+  (...)
+@@
+@@
+- SDL_RWtell
++ SDL_TellIO
+  (...)
+@@
+@@
+- SDL_RWsize
++ SDL_SizeIO
+  (...)
+@@
+@@
+- SDL_RWseek
++ SDL_SeekIO
+  (...)
+@@
+@@
+- SDL_LoadBMP_RW
++ SDL_LoadBMP_IO
+  (...)
+@@
+@@
+- SDL_LoadWAV_RW
++ SDL_LoadWAV_IO
+  (...)
+@@
+@@
+- SDL_SaveBMP_RW
++ SDL_SaveBMP_IO
+  (...)
+@@
+@@
+- SDL_RWFromFile
++ SDL_IOFromFile
+  (...)
+@@
+@@
+- SDL_RWFromMem
++ SDL_IOFromMem
+  (...)
+@@
+@@
+- SDL_RWFromConstMem
++ SDL_IOFromConstMem
+  (...)
+@@
+typedef SDL_RWops, SDL_IOStream;
+@@
+- SDL_RWops
++ SDL_IOStream
+@@
+@@
+- SDL_LogGetOutputFunction
++ SDL_GetLogOutputFunction
+  (...)
+@@
+@@
+- SDL_LogSetOutputFunction
++ SDL_SetLogOutputFunction
+  (...)
+@@
+typedef SDL_eventaction, SDL_EventAction;
+@@
+- SDL_eventaction
++ SDL_EventAction
+@@
+typedef SDL_RendererFlip, SDL_FlipMode;
+@@
+- SDL_RendererFlip
++ SDL_FlipMode
+@@
+typedef SDL_Colour, SDL_Color;
+@@
+- SDL_Colour
++ SDL_Color
+@@
+@@
+- SDL_iPhoneSetAnimationCallback
++ SDL_SetiOSAnimationCallback
+  (...)
+@@
+@@
+- SDL_iPhoneSetEventPump
++ SDL_SetiOSEventPump
+  (...)
+@@
+@@
+- SDL_COMPILEDVERSION
++ SDL_VERSION
+@@
+@@
+- SDL_PATCHLEVEL
++ SDL_MICRO_VERSION
+@@
+@@
+- SDL_TABLESIZE
++ SDL_arraysize
+@@
+@@
+- SDLK_QUOTE
++ SDLK_APOSTROPHE
+@@
+@@
+- SDLK_BACKQUOTE
++ SDLK_GRAVE
+@@
+@@
+- SDLK_QUOTEDBL
++ SDLK_DBLAPOSTROPHE
+@@
+@@
+- SDL_LogSetAllPriority
++ SDL_SetLogPriorities
+  (...)
+@@
+@@
+- SDL_LogSetPriority
++ SDL_SetLogPriority
+  (...)
+@@
+@@
+- SDL_LogGetPriority
++ SDL_GetLogPriority
+  (...)
+@@
+@@
+- SDL_LogResetPriorities
++ SDL_ResetLogPriorities
+  (...)
+@@
+@@
+- SDL_SIMDGetAlignment
++ SDL_GetSIMDAlignment
+  (...)
+@@
+@@
+- SDL_MixAudioFormat
++ SDL_MixAudio
+  (...)
+@@
+@@
+- SDL_BlitScaled
++ SDL_BlitSurfaceScaled
+  (...)
+@@
+@@
+- SDL_SYSTEM_CURSOR_ARROW
++ SDL_SYSTEM_CURSOR_DEFAULT
+@@
+@@
+- SDL_SYSTEM_CURSOR_IBEAM
++ SDL_SYSTEM_CURSOR_TEXT
+@@
+@@
+- SDL_SYSTEM_CURSOR_WAITARROW
++ SDL_SYSTEM_CURSOR_PROGRESS
+@@
+@@
+- SDL_SYSTEM_CURSOR_SIZENWSE
++ SDL_SYSTEM_CURSOR_NWSE_RESIZE
+@@
+@@
+- SDL_SYSTEM_CURSOR_SIZENESW
++ SDL_SYSTEM_CURSOR_NESW_RESIZE
+@@
+@@
+- SDL_SYSTEM_CURSOR_SIZEWE
++ SDL_SYSTEM_CURSOR_EW_RESIZE
+@@
+@@
+- SDL_SYSTEM_CURSOR_SIZENS
++ SDL_SYSTEM_CURSOR_NS_RESIZE
+@@
+@@
+- SDL_SYSTEM_CURSOR_SIZEALL
++ SDL_SYSTEM_CURSOR_MOVE
+@@
+@@
+- SDL_SYSTEM_CURSOR_NO
++ SDL_SYSTEM_CURSOR_NOT_ALLOWED
+@@
+@@
+- SDL_SYSTEM_CURSOR_HAND
++ SDL_SYSTEM_CURSOR_POINTER
+@@
+@@
+- SDL_SYSTEM_CURSOR_WINDOW_TOPLEFT
++ SDL_SYSTEM_CURSOR_NW_RESIZE
+@@
+@@
+- SDL_SYSTEM_CURSOR_WINDOW_TOP
++ SDL_SYSTEM_CURSOR_N_RESIZE
+@@
+@@
+- SDL_SYSTEM_CURSOR_WINDOW_TOPRIGHT
++ SDL_SYSTEM_CURSOR_NE_RESIZE
+@@
+@@
+- SDL_SYSTEM_CURSOR_WINDOW_RIGHT
++ SDL_SYSTEM_CURSOR_E_RESIZE
+@@
+@@
+- SDL_SYSTEM_CURSOR_WINDOW_BOTTOMRIGHT
++ SDL_SYSTEM_CURSOR_SE_RESIZE
+@@
+@@
+- SDL_SYSTEM_CURSOR_WINDOW_BOTTOM
++ SDL_SYSTEM_CURSOR_S_RESIZE
+@@
+@@
+- SDL_SYSTEM_CURSOR_WINDOW_BOTTOMLEFT
++ SDL_SYSTEM_CURSOR_SW_RESIZE
+@@
+@@
+- SDL_SYSTEM_CURSOR_WINDOW_LEFT
++ SDL_SYSTEM_CURSOR_W_RESIZE
+@@
+@@
+- SDL_SwapLE16
++ SDL_Swap16LE
+  (...)
+@@
+@@
+- SDL_SwapLE32
++ SDL_Swap32LE
+  (...)
+@@
+@@
+- SDL_SwapBE16
++ SDL_Swap16BE
+  (...)
+@@
+@@
+- SDL_SwapBE32
++ SDL_Swap32BE
+  (...)
+@@
+@@
+- SDL_SwapLE64
++ SDL_Swap64LE
+  (...)
+@@
+@@
+- SDL_SwapBE64
++ SDL_Swap64BE
+  (...)
+@@
+@@
+- SDL_SCANCODE_AUDIOMUTE
++ SDL_SCANCODE_MUTE
+@@
+@@
+- SDLK_AUDIOMUTE
++ SDLK_MUTE
+@@
+@@
+- SDL_SCANCODE_EJECT
++ SDL_SCANCODE_MEDIA_EJECT
+@@
+@@
+- SDLK_EJECT
++ SDLK_MEDIA_EJECT
+@@
+@@
+- SDL_SCANCODE_AUDIONEXT
++ SDL_SCANCODE_MEDIA_NEXT_TRACK
+@@
+@@
+- SDLK_AUDIONEXT
++ SDLK_MEDIA_NEXT_TRACK
+@@
+@@
+- SDL_SCANCODE_AUDIOPREV
++ SDL_SCANCODE_MEDIA_PREVIOUS_TRACK
+@@
+@@
+- SDLK_AUDIOPREV
++ SDLK_MEDIA_PREVIOUS_TRACK
+@@
+@@
+- SDL_SCANCODE_AUDIOSTOP
++ SDL_SCANCODE_MEDIA_STOP
+@@
+@@
+- SDLK_AUDIOSTOP
++ SDLK_MEDIA_STOP
+@@
+@@
+- SDL_SCANCODE_AUDIOPLAY
++ SDL_SCANCODE_MEDIA_PLAY
+@@
+@@
+- SDLK_AUDIOPLAY
++ SDLK_MEDIA_PLAY
+@@
+@@
+- SDL_SCANCODE_AUDIOREWIND
++ SDL_SCANCODE_MEDIA_REWIND
+@@
+@@
+- SDLK_AUDIOREWIND
++ SDLK_MEDIA_REWIND
+@@
+@@
+- SDL_SCANCODE_AUDIOFASTFORWARD
++ SDL_SCANCODE_MEDIA_FAST_FORWARD
+@@
+@@
+- SDLK_AUDIOFASTFORWARD
++ SDLK_MEDIA_FAST_FORWARD
+@@
+@@
+- SDL_SCANCODE_MEDIASELECT
++ SDL_SCANCODE_MEDIA_SELECT
+@@
+@@
+- SDLK_MEDIASELECT
++ SDLK_MEDIA_SELECT
+@@
+@@
+- SDLK_a
++ SDLK_A
+@@
+@@
+- SDLK_b
++ SDLK_B
+@@
+@@
+- SDLK_c
++ SDLK_C
+@@
+@@
+- SDLK_d
++ SDLK_D
+@@
+@@
+- SDLK_e
++ SDLK_E
+@@
+@@
+- SDLK_f
++ SDLK_F
+@@
+@@
+- SDLK_g
++ SDLK_G
+@@
+@@
+- SDLK_h
++ SDLK_H
+@@
+@@
+- SDLK_i
++ SDLK_I
+@@
+@@
+- SDLK_j
++ SDLK_J
+@@
+@@
+- SDLK_k
++ SDLK_K
+@@
+@@
+- SDLK_l
++ SDLK_L
+@@
+@@
+- SDLK_m
++ SDLK_M
+@@
+@@
+- SDLK_n
++ SDLK_N
+@@
+@@
+- SDLK_o
++ SDLK_O
+@@
+@@
+- SDLK_p
++ SDLK_P
+@@
+@@
+- SDLK_q
++ SDLK_Q
+@@
+@@
+- SDLK_r
++ SDLK_R
+@@
+@@
+- SDLK_s
++ SDLK_S
+@@
+@@
+- SDLK_t
++ SDLK_T
+@@
+@@
+- SDLK_u
++ SDLK_U
+@@
+@@
+- SDLK_v
++ SDLK_V
+@@
+@@
+- SDLK_w
++ SDLK_W
+@@
+@@
+- SDLK_x
++ SDLK_X
+@@
+@@
+- SDLK_y
++ SDLK_Y
+@@
+@@
+- SDLK_z
++ SDLK_Z
+@@
+@@
+- SDL_ConvertSurfaceFormat
++ SDL_ConvertSurface
+  (...)
+@@
+@@
+- SDL_PREALLOC
++ SDL_SURFACE_PREALLOCATED
+@@
+@@
+- SDL_SIMD_ALIGNED
++ SDL_SURFACE_SIMD_ALIGNED
+@@
+@@
+- SDL_GL_DeleteContext
++ SDL_GL_DestroyContext
+  (...)
+@@
+@@
+- SDL_AndroidGetActivity
++ SDL_GetAndroidActivity
+  (...)
+@@
+@@
+- SDL_AndroidGetExternalStoragePath
++ SDL_GetAndroidExternalStoragePath
+  (...)
+@@
+@@
+- SDL_AndroidGetExternalStorageState
++ SDL_GetAndroidExternalStorageState
+  (...)
+@@
+@@
+- SDL_AndroidGetInternalStoragePath
++ SDL_GetAndroidInternalStoragePath
+  (...)
+@@
+@@
+- SDL_AndroidGetJNIEnv
++ SDL_GetAndroidJNIEnv
+  (...)
+@@
+@@
+- SDL_Direct3D9GetAdapterIndex
++ SDL_GetDirect3D9AdapterIndex
+  (...)
+@@
+@@
+- SDL_GDKGetDefaultUser
++ SDL_GetGDKDefaultUser
+  (...)
+@@
+@@
+- SDL_GDKGetTaskQueue
++ SDL_GetGDKTaskQueue
+  (...)
+@@
+@@
+- SDL_LinuxSetThreadPriority
++ SDL_SetLinuxThreadPriority
+  (...)
+@@
+@@
+- SDL_LinuxSetThreadPriorityAndPolicy
++ SDL_SetLinuxThreadPriorityAndPolicy
+  (...)
+@@
+@@
+- SDL_DXGIGetOutputInfo
++ SDL_GetDXGIOutputInfo
+  (...)
+@@
+@@
+- SDL_AndroidBackButton
++ SDL_TriggerAndroidBackButton
+  (...)
+@@
+@@
+- SDL_AndroidRequestPermission
++ SDL_RequestAndroidPermission
+  (...)
+@@
+@@
+- SDL_AndroidRequestPermissionCallback
++ SDL_RequestAndroidPermissionCallback
+  (...)
+@@
+@@
+- SDL_AndroidShowToast
++ SDL_ShowAndroidToast
+  (...)
+@@
+@@
+- SDL_AndroidSendMessage
++ SDL_SendAndroidMessage
+  (...)
+@@
+typedef SDL_JoystickGUID, SDL_GUID;
+@@
+- SDL_JoystickGUID
++ SDL_GUID
+@@
+@@
+- SDL_GUIDFromString
++ SDL_StringToGUID
+  (...)
+@@
+@@
+- SDL_OnApplicationWillResignActive
++ SDL_OnApplicationWillEnterBackground
+  (...)
+@@
+@@
+- SDL_OnApplicationDidBecomeActive
++ SDL_OnApplicationDidEnterForeground
+  (...)
+@@
+@@
+- SDL_HINT_VIDEO_WAYLAND_EMULATE_MOUSE_WARP
++ SDL_HINT_MOUSE_EMULATE_WARP_WITH_RELATIVE
+@@
+@@
+- SDL_DelEventWatch
++ SDL_RemoveEventWatch
+  (...)
+@@
+@@
+- SDL_DelHintCallback
++ SDL_RemoveHintCallback
+  (...)
+@@
+@@
+- SDL_size_mul_overflow
++ SDL_size_mul_check_overflow
+  (...)
+@@
+@@
+- SDL_size_add_overflow
++ SDL_size_add_check_overflow
+  (...)
+@@
+@@
+- SDL_PRESSED
++ true
+@@
+@@
+- SDL_RELEASED
++ false
+
+// This should be the last rule in the file, since it works on SDL3 functions and previous rules may have renamed old functions.
+@ bool_return_type  @
+identifier func =~ "^(SDL_AddEventWatch|SDL_AddHintCallback|SDL_AddSurfaceAlternateImage|SDL_AddVulkanRenderSemaphores|SDL_BindAudioStream|SDL_BindAudioStreams|SDL_BlitSurface|SDL_BlitSurface9Grid|SDL_BlitSurfaceScaled|SDL_BlitSurfaceTiled|SDL_BlitSurfaceTiledWithScale|SDL_BlitSurfaceUnchecked|SDL_BlitSurfaceUncheckedScaled|SDL_CaptureMouse|SDL_ClearAudioStream|SDL_ClearClipboardData|SDL_ClearComposition|SDL_ClearError|SDL_ClearProperty|SDL_ClearSurface|SDL_CloseIO|SDL_CloseStorage|SDL_ConvertAudioSamples|SDL_ConvertEventToRenderCoordinates|SDL_ConvertPixels|SDL_ConvertPixelsAndColorspace|SDL_CopyFile|SDL_CopyProperties|SDL_CopyStorageFile|SDL_CreateDirectory|SDL_CreateStorageDirectory|SDL_CreateWindowAndRenderer|SDL_DateTimeToTime|SDL_DestroyWindowSurface|SDL_DetachVirtualJoystick|SDL_DisableScreenSaver|SDL_EnableScreenSaver|SDL_EnumerateDirectory|SDL_EnumerateProperties|SDL_EnumerateStorageDirectory|SDL_FillSurfaceRect|SDL_FillSurfaceRects|SDL_FlashWindow|SDL_FlipSurface|SDL_FlushAudioStream|SDL_FlushRenderer|SDL_GL_DestroyContext|SDL_GL_GetAttribute|SDL_GL_GetSwapInterval|SDL_GL_LoadLibrary|SDL_GL_MakeCurrent|SDL_GL_SetAttribute|SDL_GL_SetSwapInterval|SDL_GL_SwapWindow|SDL_GetAudioDeviceFormat|SDL_GetAudioStreamFormat|SDL_GetCameraFormat|SDL_GetClosestFullscreenDisplayMode|SDL_GetCurrentRenderOutputSize|SDL_GetCurrentTime|SDL_GetDXGIOutputInfo|SDL_GetDateTimeLocalePreferences|SDL_GetDisplayBounds|SDL_GetDisplayUsableBounds|SDL_GetGDKDefaultUser|SDL_GetGDKTaskQueue|SDL_GetGamepadSensorData|SDL_GetGamepadTouchpadFinger|SDL_GetHapticEffectStatus|SDL_GetJoystickBall|SDL_GetMasksForPixelFormat|SDL_GetPathInfo|SDL_GetRectUnion|SDL_GetRectUnionFloat|SDL_GetRenderClipRect|SDL_GetRenderColorScale|SDL_GetRenderDrawBlendMode|SDL_GetRenderDrawColor|SDL_GetRenderDrawColorFloat|SDL_GetRenderLogicalPresentation|SDL_GetRenderLogicalPresentationRect|SDL_GetRenderOutputSize|SDL_GetRenderSafeArea|SDL_GetRenderScale|SDL_GetRenderVSync|SDL_GetRenderViewport|SDL_GetSensorData|SDL_GetStorageFileSize|SDL_GetStoragePathInfo|SDL_GetSurfaceAlphaMod|SDL_GetSurfaceBlendMode|SDL_GetSurfaceClipRect|SDL_GetSurfaceColorKey|SDL_GetSurfaceColorMod|SDL_GetTextInputArea|SDL_GetTextureAlphaMod|SDL_GetTextureAlphaModFloat|SDL_GetTextureBlendMode|SDL_GetTextureColorMod|SDL_GetTextureColorModFloat|SDL_GetTextureScaleMode|SDL_GetTextureSize|SDL_GetWindowAspectRatio|SDL_GetWindowBordersSize|SDL_GetWindowMaximumSize|SDL_GetWindowMinimumSize|SDL_GetWindowPosition|SDL_GetWindowRelativeMouseMode|SDL_GetWindowSafeArea|SDL_GetWindowSize|SDL_GetWindowSizeInPixels|SDL_GetWindowSurfaceVSync|SDL_HideCursor|SDL_HideWindow|SDL_Init|SDL_InitHapticRumble|SDL_InitSubSystem|SDL_LoadWAV|SDL_LoadWAV_IO|SDL_LockAudioStream|SDL_LockProperties|SDL_LockSurface|SDL_LockTexture|SDL_LockTextureToSurface|SDL_MaximizeWindow|SDL_MinimizeWindow|SDL_MixAudio|SDL_OpenURL|SDL_OutOfMemory|SDL_PauseAudioDevice|SDL_PauseAudioStreamDevice|SDL_PauseHaptic|SDL_PlayHapticRumble|SDL_PremultiplyAlpha|SDL_PremultiplySurfaceAlpha|SDL_PushEvent|SDL_PutAudioStreamData|SDL_RaiseWindow|SDL_ReadStorageFile|SDL_ReadSurfacePixel|SDL_ReadSurfacePixelFloat|SDL_RegisterApp|SDL_ReloadGamepadMappings|SDL_RemovePath|SDL_RemoveStoragePath|SDL_RemoveTimer|SDL_RenamePath|SDL_RenameStoragePath|SDL_RenderClear|SDL_RenderCoordinatesFromWindow|SDL_RenderCoordinatesToWindow|SDL_RenderFillRect|SDL_RenderFillRects|SDL_RenderGeometry|SDL_RenderGeometryRaw|SDL_RenderLine|SDL_RenderLines|SDL_RenderPoint|SDL_RenderPoints|SDL_RenderPresent|SDL_RenderRect|SDL_RenderRects|SDL_RenderTexture|SDL_RenderTexture9Grid|SDL_RenderTextureRotated|SDL_RenderTextureTiled|SDL_RequestAndroidPermission|SDL_RestoreWindow|SDL_ResumeAudioDevice|SDL_ResumeAudioStreamDevice|SDL_ResumeHaptic|SDL_RumbleGamepad|SDL_RumbleGamepadTriggers|SDL_RumbleJoystick|SDL_RumbleJoystickTriggers|SDL_RunHapticEffect|SDL_SaveBMP|SDL_SaveBMP_IO|SDL_SendAndroidMessage|SDL_SendGamepadEffect|SDL_SendJoystickEffect|SDL_SendJoystickVirtualSensorData|SDL_SetAppMetadata|SDL_SetAppMetadataProperty|SDL_SetAudioDeviceGain|SDL_SetAudioPostmixCallback|SDL_SetAudioStreamFormat|SDL_SetAudioStreamFrequencyRatio|SDL_SetAudioStreamGain|SDL_SetAudioStreamGetCallback|SDL_SetAudioStreamInputChannelMap|SDL_SetAudioStreamOutputChannelMap|SDL_SetAudioStreamPutCallback|SDL_SetBooleanProperty|SDL_SetClipboardData|SDL_SetClipboardText|SDL_SetCursor|SDL_SetFloatProperty|SDL_SetGamepadLED|SDL_SetGamepadMapping|SDL_SetGamepadPlayerIndex|SDL_SetGamepadSensorEnabled|SDL_SetHapticAutocenter|SDL_SetHapticGain|SDL_SetJoystickLED|SDL_SetJoystickPlayerIndex|SDL_SetJoystickVirtualAxis|SDL_SetJoystickVirtualBall|SDL_SetJoystickVirtualButton|SDL_SetJoystickVirtualHat|SDL_SetJoystickVirtualTouchpad|SDL_SetLinuxThreadPriority|SDL_SetLinuxThreadPriorityAndPolicy|SDL_SetLogPriorityPrefix|SDL_SetMemoryFunctions|SDL_SetNumberProperty|SDL_SetPaletteColors|SDL_SetPointerProperty|SDL_SetPointerPropertyWithCleanup|SDL_SetPrimarySelectionText|SDL_SetRenderClipRect|SDL_SetRenderColorScale|SDL_SetRenderDrawBlendMode|SDL_SetRenderDrawColor|SDL_SetRenderDrawColorFloat|SDL_SetRenderLogicalPresentation|SDL_SetRenderScale|SDL_SetRenderTarget|SDL_SetRenderVSync|SDL_SetRenderViewport|SDL_SetScancodeName|SDL_SetStringProperty|SDL_SetSurfaceAlphaMod|SDL_SetSurfaceBlendMode|SDL_SetSurfaceColorKey|SDL_SetSurfaceColorMod|SDL_SetSurfaceColorspace|SDL_SetSurfacePalette|SDL_SetSurfaceRLE|SDL_SetTLS|SDL_SetTextInputArea|SDL_SetTextureAlphaMod|SDL_SetTextureAlphaModFloat|SDL_SetTextureBlendMode|SDL_SetTextureColorMod|SDL_SetTextureColorModFloat|SDL_SetTextureScaleMode|SDL_SetThreadPriority|SDL_SetWindowAlwaysOnTop|SDL_SetWindowAspectRatio|SDL_SetWindowBordered|SDL_SetWindowFocusable|SDL_SetWindowFullscreen|SDL_SetWindowFullscreenMode|SDL_SetWindowHitTest|SDL_SetWindowIcon|SDL_SetWindowKeyboardGrab|SDL_SetWindowMaximumSize|SDL_SetWindowMinimumSize|SDL_SetWindowModalFor|SDL_SetWindowMouseGrab|SDL_SetWindowMouseRect|SDL_SetWindowOpacity|SDL_SetWindowPosition|SDL_SetWindowRelativeMouseMode|SDL_SetWindowResizable|SDL_SetWindowShape|SDL_SetWindowSize|SDL_SetWindowSurfaceVSync|SDL_SetWindowTitle|SDL_SetiOSAnimationCallback|SDL_ShowAndroidToast|SDL_ShowCursor|SDL_ShowMessageBox|SDL_ShowSimpleMessageBox|SDL_ShowWindow|SDL_ShowWindowSystemMenu|SDL_StartTextInput|SDL_StartTextInputWithProperties|SDL_StopHapticEffect|SDL_StopHapticEffects|SDL_StopHapticRumble|SDL_StopTextInput|SDL_SyncWindow|SDL_TimeToDateTime|SDL_TryLockMutex|SDL_TryLockRWLockForReading|SDL_TryLockRWLockForWriting|SDL_TryWaitSemaphore|SDL_UnlockAudioStream|SDL_UpdateHapticEffect|SDL_UpdateNVTexture|SDL_UpdateTexture|SDL_UpdateWindowSurface|SDL_UpdateWindowSurfaceRects|SDL_UpdateYUVTexture|SDL_Vulkan_CreateSurface|SDL_Vulkan_LoadLibrary|SDL_WaitConditionTimeout|SDL_WaitSemaphoreTimeout|SDL_WarpMouseGlobal|SDL_WriteStorageFile|SDL_WriteSurfacePixel|SDL_WriteSurfacePixelFloat|SDL_size_mul_check_overflow|SDL_size_add_check_overflow|TTF_GlyphMetrics|TTF_GlyphMetrics32|TTF_Init|TTF_MeasureText|TTF_MeasureUNICODE|TTF_MeasureUTF8|TTF_SetFontDirection|TTF_SetFontLanguage|TTF_SetFontScriptName|TTF_SetFontSDF|TTF_SetFontSize|TTF_SetFontSizeDPI|TTF_SizeText|TTF_SizeUNICODE|TTF_SizeUTF8|IMG_SaveAVIF|IMG_SaveAVIF_IO|IMG_SaveJPG|IMG_SaveJPG_IO|IMG_SavePNG|IMG_SavePNG_IO|Mix_FadeInMusic|Mix_FadeInMusicPos|Mix_GroupChannels|Mix_ModMusicJumpToOrder|Mix_OpenAudio|Mix_PlayMusic|Mix_SetMusicCMD|Mix_SetMusicPosition|Mix_SetSoundFonts|Mix_StartTrack)$";
+@@
+(
+  func(
+  ...
+  )
+- == 0
+|
+- func(
++ !func(
+  ...
+  )
+- < 0
+|
+- func(
++ !func(
+  ...
+  )
+- != 0
+|
+- func(
++ !func(
+  ...
+  )
+- == -1
+)
+@@
+@@
+- SDL_NUM_LOG_PRIORITIES
++ SDL_LOG_PRIORITY_COUNT
+@@
+@@
+- SDL_MESSAGEBOX_COLOR_MAX
++ SDL_MESSAGEBOX_COLOR_COUNT
+@@
+@@
+- SDL_NUM_SYSTEM_CURSORS
++ SDL_SYSTEM_CURSOR_COUNT
+@@
+@@
+- SDL_NUM_SCANCODES
++ SDL_SCANCODE_COUNT
+@@
+@@
+- SDL_GetCPUCount
++ SDL_GetNumLogicalCPUCores
+  (...)
+@@
+typedef SDL_bool, bool;
+@@
+- SDL_bool
++ bool
+@@
+@@
+- SDL_TRUE
++ true
+@@
+@@
+- SDL_FALSE
++ false
+@@
+@@
+- SDL_IsAndroidTV
++ SDL_IsTV
+  (...)
+@@
+@@
+- SDL_SetThreadPriority
++ SDL_SetCurrentThreadPriority
+  (...)
+@@
+@@
+- SDL_BUTTON
++ SDL_BUTTON_MASK
+@@
+@@
+- SDL_GLprofile
++ SDL_GLProfile
+@@
+@@
+- SDL_GLcontextFlag
++ SDL_GLContextFlag
+@@
+@@
+- SDL_GLcontextReleaseFlag
++ SDL_GLContextReleaseFlag
+@@
+@@
+- SDL_GLattr
++ SDL_GLAttr
+@@
+@@
+- SDL_HINT_JOYSTICK_HIDAPI_PS4_RUMBLE
++ SDL_HINT_JOYSTICK_ENHANCED_REPORTS
+@@
+@@
+- SDL_HINT_JOYSTICK_HIDAPI_PS5_RUMBLE
++ SDL_HINT_JOYSTICK_ENHANCED_REPORTS
diff --git a/src/contrib/SDL-3.2.20/build-scripts/add-source-to-projects.pl b/src/contrib/SDL-3.2.20/build-scripts/add-source-to-projects.pl
new file mode 100755
index 0000000..5ba0a69
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/add-source-to-projects.pl
@@ -0,0 +1,599 @@
+#!/usr/bin/perl -w
+
+# Add source files and headers to Xcode and Visual Studio projects.
+# THIS IS NOT ROBUST, THIS IS JUST RYAN AVOIDING RUNNING BETWEEN
+# THREE COMPUTERS AND A BUNCH OF DEVELOPMENT ENVIRONMENTS TO ADD
+# A STUPID FILE TO THE BUILD.
+
+
+use warnings;
+use strict;
+use File::Basename;
+
+
+my %xcode_references = ();
+sub generate_xcode_id {
+    my @chars = ('0'..'9', 'A'..'F');
+    my $str;
+
+    do {
+        my $len = 16;
+        $str = '0000';  # start and end with '0000' so we know we added it.
+        while ($len--) {
+            $str .= $chars[rand @chars]
+        };
+        $str .= '0000';  # start and end with '0000' so we know we added it.
+    } while (defined($xcode_references{$str}));
+
+    $xcode_references{$str} = 1;  # so future calls can't generate this one.
+
+    return $str;
+}
+
+sub process_xcode {
+    my $addpath = shift;
+    my $pbxprojfname = shift;
+    my $lineno;
+
+    %xcode_references = ();
+
+    my $addfname = basename($addpath);
+    my $addext = '';
+    if ($addfname =~ /\.(.*?)\Z/) {
+        $addext = $1;
+    }
+
+    my $is_public_header = ($addpath =~ /\Ainclude\/SDL3\//) ? 1 : 0;
+    my $filerefpath = $is_public_header ? "SDL3/$addfname" : $addfname;
+
+    my $srcs_or_headers = '';
+    my $addfiletype = '';
+
+    if ($addext eq 'c') {
+        $srcs_or_headers = 'Sources';
+        $addfiletype = 'sourcecode.c.c';
+    } elsif ($addext eq 'm') {
+        $srcs_or_headers = 'Sources';
+        $addfiletype = 'sourcecode.c.objc';
+    } elsif ($addext eq 'h') {
+        $srcs_or_headers = 'Headers';
+        $addfiletype = 'sourcecode.c.h';
+    } else {
+        die("Unexpected file extension '$addext'\n");
+    }
+
+    my $fh;
+
+    open $fh, '<', $pbxprojfname or die("Failed to open '$pbxprojfname': $!\n");
+    chomp(my @pbxproj = <$fh>);
+    close($fh);
+
+    # build a table of all ids, in case we duplicate one by some miracle.
+    $lineno = 0;
+    foreach (@pbxproj) {
+        $lineno++;
+
+        # like "F3676F582A7885080091160D /* SDL3.dmg */ = {"
+        if (/\A\t\t([A-F0-9]{24}) \/\* (.*?) \*\/ \= \{\Z/) {
+            $xcode_references{$1} = $2;
+        }
+    }
+
+    # build out of a tree of PBXGroup items.
+    my %pbxgroups = ();
+    my $thispbxgroup;
+    my $pbxgroup_children;
+    my $pbxgroup_state = 0;
+    my $pubheaders_group_hash = '';
+    my $libsrc_group_hash = '';
+    $lineno = 0;
+    foreach (@pbxproj) {
+        $lineno++;
+        if ($pbxgroup_state == 0) {
+            $pbxgroup_state++ if /\A\/\* Begin PBXGroup section \*\/\Z/;
+        } elsif ($pbxgroup_state == 1) {
+            # like "F3676F582A7885080091160D /* SDL3.dmg */ = {"
+            if (/\A\t\t([A-F0-9]{24}) \/\* (.*?) \*\/ \= \{\Z/) {
+                my %newhash = ();
+                $pbxgroups{$1} = \%newhash;
+                $thispbxgroup = \%newhash;
+                $pubheaders_group_hash = $1 if $2 eq 'Public Headers';
+                $libsrc_group_hash = $1 if $2 eq 'Library Source';
+                $pbxgroup_state++;
+            } elsif (/\A\/\* End PBXGroup section \*\/\Z/) {
+                last;
+            } else {
+                die("Expected pbxgroup obj on '$pbxprojfname' line $lineno\n");
+            }
+        } elsif ($pbxgroup_state == 2) {
+            if (/\A\t\t\tisa \= PBXGroup;\Z/) {
+                $pbxgroup_state++;
+            } else {
+                die("Expected pbxgroup obj's isa field on '$pbxprojfname' line $lineno\n");
+            }
+        } elsif ($pbxgroup_state == 3) {
+            if (/\A\t\t\tchildren \= \(\Z/) {
+                my %newhash = ();
+                $$thispbxgroup{'children'} = \%newhash;
+                $pbxgroup_children = \%newhash;
+                $pbxgroup_state++;
+            } else {
+                die("Expected pbxgroup obj's children field on '$pbxprojfname' line $lineno\n");
+            }
+        } elsif ($pbxgroup_state == 4) {
+            if (/\A\t\t\t\t([A-F0-9]{24}) \/\* (.*?) \*\/,\Z/) {
+                $$pbxgroup_children{$1} = $2;
+            } elsif (/\A\t\t\t\);\Z/) {
+                $pbxgroup_state++;
+            } else {
+                die("Expected pbxgroup obj's children element on '$pbxprojfname' line $lineno\n");
+            }
+        } elsif ($pbxgroup_state == 5) {
+            if (/\A\t\t\t(.*?) \= (.*?);\Z/) {
+                $$thispbxgroup{$1} = $2;
+            } elsif (/\A\t\t\};\Z/) {
+                $pbxgroup_state = 1;
+            } else {
+                die("Expected pbxgroup obj field on '$pbxprojfname' line $lineno\n");
+            }
+        } else {
+            die("bug in this script.");
+        }
+    }
+
+    die("Didn't see PBXGroup section in '$pbxprojfname'. Bug?\n") if $pbxgroup_state == 0;
+    die("Didn't see Public Headers PBXGroup in '$pbxprojfname'. Bug?\n") if $pubheaders_group_hash eq '';
+    die("Didn't see Library Source PBXGroup in '$pbxprojfname'. Bug?\n") if $libsrc_group_hash eq '';
+
+    # Some debug log dumping...
+    if (0) {
+        foreach (keys %pbxgroups) {
+            my $k = $_;
+            my $g = $pbxgroups{$k};
+            print("$_:\n");
+            foreach (keys %$g) {
+                print("  $_:\n");
+                if ($_ eq 'children') {
+                    my $kids = $$g{$_};
+                    foreach (keys %$kids) {
+                        print("    $_ -> " . $$kids{$_} . "\n");
+                    }
+                } else {
+                    print('    ' . $$g{$_} . "\n");
+                }
+            }
+            print("\n");
+        }
+    }
+
+    # Get some unique IDs for our new thing.
+    my $fileref = generate_xcode_id();
+    my $buildfileref = generate_xcode_id();
+
+
+    # Figure out what group to insert this into (or what groups to make)
+    my $add_to_group_fileref = $fileref;
+    my $add_to_group_addfname = $addfname;
+    my $newgrptext = '';
+    my $grphash = '';
+    if ($is_public_header) {
+        $grphash = $pubheaders_group_hash;  # done!
+    } else  {
+        $grphash = $libsrc_group_hash;
+        my @splitpath = split(/\//, dirname($addpath));
+        if ($splitpath[0] eq 'src') {
+            shift @splitpath;
+        }
+        while (my $elem = shift(@splitpath)) {
+            my $g = $pbxgroups{$grphash};
+            my $kids = $$g{'children'};
+            my $found = 0;
+            foreach (keys %$kids) {
+                my $hash = $_;
+                my $fname = $$kids{$hash};
+                if (uc($fname) eq uc($elem)) {
+                    $grphash = $hash;
+                    $found = 1;
+                    last;
+                }
+            }
+            unshift(@splitpath, $elem), last if (not $found);
+        }
+
+        if (@splitpath) {  # still elements? We need to build groups.
+            my $newgroupref = generate_xcode_id();
+
+            $add_to_group_fileref = $newgroupref;
+            $add_to_group_addfname = $splitpath[0];
+
+            while (my $elem = shift(@splitpath)) {
+                my $lastelem = @splitpath ? 0 : 1;
+                my $childhash = $lastelem ? $fileref : generate_xcode_id();
+                my $childpath = $lastelem ? $addfname : $splitpath[0];
+                $newgrptext .= "\t\t$newgroupref /* $elem */ = {\n";
+                $newgrptext .= "\t\t\tisa = PBXGroup;\n";
+                $newgrptext .= "\t\t\tchildren = (\n";
+                $newgrptext .= "\t\t\t\t$childhash /* $childpath */,\n";
+                $newgrptext .= "\t\t\t);\n";
+                $newgrptext .= "\t\t\tpath = $elem;\n";
+                $newgrptext .= "\t\t\tsourceTree = \"<group>\";\n";
+                $newgrptext .= "\t\t};\n";
+                $newgroupref = $childhash;
+            }
+        }
+    }
+
+    my $tmpfname = "$pbxprojfname.tmp";
+    open $fh, '>', $tmpfname or die("Failed to open '$tmpfname': $!\n");
+
+    my $add_to_this_group = 0;
+    $pbxgroup_state = 0;
+    $lineno = 0;
+    foreach (@pbxproj) {
+        $lineno++;
+        if ($pbxgroup_state == 0) {
+            # Drop in new references at the end of their sections...
+            if (/\A\/\* End PBXBuildFile section \*\/\Z/) {
+                print $fh "\t\t$buildfileref /* $addfname in $srcs_or_headers */ = {isa = PBXBuildFile; fileRef = $fileref /* $addfname */;";
+                if ($is_public_header) {
+                    print $fh " settings = {ATTRIBUTES = (Public, ); };";
+                }
+                print $fh " };\n";
+            } elsif (/\A\/\* End PBXFileReference section \*\/\Z/) {
+                print $fh "\t\t$fileref /* $addfname */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = $addfiletype; name = $addfname; path = $filerefpath; sourceTree = \"<group>\"; };\n";
+            } elsif (/\A\/\* Begin PBXGroup section \*\/\Z/) {
+                $pbxgroup_state = 1;
+            } elsif (/\A\/\* Begin PBXSourcesBuildPhase section \*\/\Z/) {
+                $pbxgroup_state = 5;
+            }
+        } elsif ($pbxgroup_state == 1) {
+            if (/\A\t\t([A-F0-9]{24}) \/\* (.*?) \*\/ \= \{\Z/) {
+                $pbxgroup_state++;
+                $add_to_this_group = $1 eq $grphash;
+            } elsif (/\A\/\* End PBXGroup section \*\/\Z/) {
+                print $fh $newgrptext;
+                $pbxgroup_state = 0;
+            }
+        } elsif ($pbxgroup_state == 2) {
+            if (/\A\t\t\tchildren \= \(\Z/) {
+                $pbxgroup_state++;
+            }
+        } elsif ($pbxgroup_state == 3) {
+            if (/\A\t\t\t\);\Z/) {
+                if ($add_to_this_group) {
+                    print $fh "\t\t\t\t$add_to_group_fileref /* $add_to_group_addfname */,\n";
+                }
+                $pbxgroup_state++;
+            }
+        } elsif ($pbxgroup_state == 4) {
+            if (/\A\t\t\};\Z/) {
+                $add_to_this_group = 0;
+            }
+            $pbxgroup_state = 1;
+        } elsif ($pbxgroup_state == 5) {
+            if (/\A\t\t\t\);\Z/) {
+                if ($srcs_or_headers eq 'Sources') {
+                    print $fh "\t\t\t\t$buildfileref /* $addfname in $srcs_or_headers */,\n";
+                }
+                $pbxgroup_state = 0;
+            }
+        }
+
+        print $fh "$_\n";
+    }
+
+    close($fh);
+    rename($tmpfname, $pbxprojfname);
+}
+
+my %visualc_references = ();
+sub generate_visualc_id {   # these are just standard Windows GUIDs.
+    my @chars = ('0'..'9', 'a'..'f');
+    my $str;
+
+    do {
+        my $len = 24;
+        $str = '0000';  # start and end with '0000' so we know we added it.
+        while ($len--) {
+            $str .= $chars[rand @chars]
+        };
+        $str .= '0000';  # start and end with '0000' so we know we added it.
+        $str =~ s/\A(........)(....)(....)(............)\Z/$1-$2-$3-$4/;  # add dashes in the appropriate places.
+    } while (defined($visualc_references{$str}));
+
+    $visualc_references{$str} = 1;  # so future calls can't generate this one.
+
+    return $str;
+}
+
+
+sub process_visualstudio {
+    my $addpath = shift;
+    my $vcxprojfname = shift;
+    my $lineno;
+
+    %visualc_references = ();
+
+    my $is_public_header = ($addpath =~ /\Ainclude\/SDL3\//) ? 1 : 0;
+
+    my $addfname = basename($addpath);
+    my $addext = '';
+    if ($addfname =~ /\.(.*?)\Z/) {
+        $addext = $1;
+    }
+
+    my $isheader = 0;
+    if ($addext eq 'c') {
+        $isheader = 0;
+    } elsif ($addext eq 'm') {
+        return;  # don't add Objective-C files to Visual Studio projects!
+    } elsif ($addext eq 'h') {
+        $isheader = 1;
+    } else {
+        die("Unexpected file extension '$addext'\n");
+    }
+
+    my $fh;
+
+    open $fh, '<', $vcxprojfname or die("Failed to open '$vcxprojfname': $!\n");
+    chomp(my @vcxproj = <$fh>);
+    close($fh);
+
+    my $vcxgroup_state;
+
+    my $rawaddvcxpath = "$addpath";
+    $rawaddvcxpath =~ s/\//\\/g;
+
+    # Figure out relative path from vcxproj file...
+    my $addvcxpath = '';
+    my @subdirs = split(/\//, $vcxprojfname);
+    pop @subdirs;
+    foreach (@subdirs) {
+        $addvcxpath .= "..\\";
+    }
+    $addvcxpath .= $rawaddvcxpath;
+
+    my $prevname = undef;
+
+    my $tmpfname;
+
+    $tmpfname = "$vcxprojfname.tmp";
+    open $fh, '>', $tmpfname or die("Failed to open '$tmpfname': $!\n");
+
+    my $added = 0;
+
+    $added = 0;
+    $vcxgroup_state = 0;
+    $prevname = undef;
+    $lineno = 0;
+    foreach (@vcxproj) {
+        $lineno++;
+        if ($vcxgroup_state == 0) {
+            if (/\A  \<ItemGroup\>\Z/) {
+                $vcxgroup_state = 1;
+                $prevname = undef;
+            }
+        } elsif ($vcxgroup_state == 1) {
+            if (/\A    \<ClInclude .*\Z/) {
+                $vcxgroup_state = 2 if $isheader;
+            } elsif (/\A    \<ClCompile .*\Z/) {
+                $vcxgroup_state = 3 if not $isheader;
+            } elsif (/\A  \<\/ItemGroup\>\Z/) {
+                $vcxgroup_state = 0;
+                $prevname = undef;
+            }
+        }
+
+        # Don't do elsif, we need to check this line again.
+        if ($vcxgroup_state == 2) {
+            if (/\A    <ClInclude Include="(.*?)" \/\>\Z/) {
+                my $nextname = $1;
+                if ((not $added) && (((not defined $prevname) || (uc($prevname) lt uc($addvcxpath))) && (uc($nextname) gt uc($addvcxpath)))) {
+                    print $fh "    <ClInclude Include=\"$addvcxpath\" />\n";
+                    $vcxgroup_state = 0;
+                    $added = 1;
+                }
+                $prevname = $nextname;
+            } elsif (/\A  \<\/ItemGroup\>\Z/) {
+                if ((not $added) && ((not defined $prevname) || (uc($prevname) lt uc($addvcxpath)))) {
+                    print $fh "    <ClInclude Include=\"$addvcxpath\" />\n";
+                    $vcxgroup_state = 0;
+                    $added = 1;
+                }
+            }
+        } elsif ($vcxgroup_state == 3) {
+            if (/\A    <ClCompile Include="(.*?)" \/\>\Z/) {
+                my $nextname = $1;
+                if ((not $added) && (((not defined $prevname) || (uc($prevname) lt uc($addvcxpath))) && (uc($nextname) gt uc($addvcxpath)))) {
+                    print $fh "    <ClCompile Include=\"$addvcxpath\" />\n";
+                    $vcxgroup_state = 0;
+                    $added = 1;
+                }
+                $prevname = $nextname;
+            } elsif (/\A  \<\/ItemGroup\>\Z/) {
+                if ((not $added) && ((not defined $prevname) || (uc($prevname) lt uc($addvcxpath)))) {
+                    print $fh "    <ClCompile Include=\"$addvcxpath\" />\n";
+                    $vcxgroup_state = 0;
+                    $added = 1;
+                }
+            }
+        }
+
+        print $fh "$_\n";
+    }
+
+    close($fh);
+    rename($tmpfname, $vcxprojfname);
+
+    my $vcxfiltersfname = "$vcxprojfname.filters";
+    open $fh, '<', $vcxfiltersfname or die("Failed to open '$vcxfiltersfname': $!\n");
+    chomp(my @vcxfilters = <$fh>);
+    close($fh);
+
+    my $newgrptext = '';
+    my $filter = '';
+    if ($is_public_header) {
+        $filter = 'API Headers';
+    } else {
+        $filter = lc(dirname($addpath));
+        $filter =~ s/\Asrc\///; # there's no filter for the base "src/" dir, where SDL.c and friends live.
+        $filter =~ s/\//\\/g;
+        $filter = '' if $filter eq 'src';
+
+        if ($filter ne '') {
+            # see if the filter already exists, otherwise add it.
+            my %existing_filters = ();
+            my $current_filter = '';
+            my $found = 0;
+            foreach (@vcxfilters) {
+                # These lines happen to be unique, so we don't have to parse down to find this section.
+                if (/\A    \<Filter Include\="(.*?)"\>\Z/) {
+                    $current_filter = lc($1);
+                    if ($current_filter eq $filter) {
+                        $found = 1;
+                    }
+                } elsif (/\A      \<UniqueIdentifier\>\{(.*?)\}\<\/UniqueIdentifier\>\Z/) {
+                    $visualc_references{$1} = $current_filter;  # gather up existing GUIDs to avoid duplicates.
+                    $existing_filters{$current_filter} = $1;
+                }
+            }
+
+            if (not $found) {  # didn't find it? We need to build filters.
+                my $subpath = '';
+                my @splitpath = split(/\\/, $filter);
+                while (my $elem = shift(@splitpath)) {
+                    $subpath .= "\\" if ($subpath ne '');
+                    $subpath .= $elem;
+                    if (not $existing_filters{$subpath}) {
+                        my $newgroupref = generate_visualc_id();
+                        $newgrptext .= "    <Filter Include=\"$subpath\">\n";
+                        $newgrptext .= "      <UniqueIdentifier>{$newgroupref}</UniqueIdentifier>\n";
+                        $newgrptext .= "    </Filter>\n"
+                    }
+                }
+            }
+        }
+    }
+
+    $tmpfname = "$vcxfiltersfname.tmp";
+    open $fh, '>', $tmpfname or die("Failed to open '$tmpfname': $!\n");
+
+    $added = 0;
+    $vcxgroup_state = 0;
+    $prevname = undef;
+    $lineno = 0;
+    foreach (@vcxfilters) {
+        $lineno++;
+
+        # We cheat here, because these lines are unique, we don't have to fully parse this file.
+        if ($vcxgroup_state == 0) {
+            if (/\A    \<Filter Include\="(.*?)"\>\Z/) {
+                if ($newgrptext ne '') {
+                    $vcxgroup_state = 1;
+                    $prevname = undef;
+                }
+            } elsif (/\A    \<ClInclude .*\Z/) {
+                if ($isheader) {
+                    $vcxgroup_state = 2;
+                    $prevname = undef;
+                }
+            } elsif (/\A    \<ClCompile .*\Z/) {
+                if (not $isheader) {
+                    $vcxgroup_state = 3;
+                    $prevname = undef;
+                }
+            }
+        }
+
+        # Don't do elsif, we need to check this line again.
+        if ($vcxgroup_state == 1) {
+            if (/\A  \<\/ItemGroup\>\Z/) {
+                print $fh $newgrptext;
+                $newgrptext = '';
+                $vcxgroup_state = 0;
+            }
+        } elsif ($vcxgroup_state == 2) {
+            if (/\A    <ClInclude Include="(.*?)"/) {
+                my $nextname = $1;
+                if ((not $added) && (((not defined $prevname) || (uc($prevname) lt uc($addvcxpath))) && (uc($nextname) gt uc($addvcxpath)))) {
+                    print $fh "    <ClInclude Include=\"$addvcxpath\"";
+                    if ($filter ne '') {
+                        print $fh ">\n";
+                        print $fh "      <Filter>$filter</Filter>\n";
+                        print $fh "    </ClInclude>\n";
+                    } else {
+                        print $fh " />\n";
+                    }
+                    $added = 1;
+                }
+                $prevname = $nextname;
+            } elsif (/\A  \<\/ItemGroup\>\Z/) {
+                if ((not $added) && ((not defined $prevname) || (uc($prevname) lt uc($addvcxpath)))) {
+                    print $fh "    <ClInclude Include=\"$addvcxpath\"";
+                    if ($filter ne '') {
+                        print $fh ">\n";
+                        print $fh "      <Filter>$filter</Filter>\n";
+                        print $fh "    </ClInclude>\n";
+                    } else {
+                        print $fh " />\n";
+                    }
+                    $added = 1;
+                }
+                $vcxgroup_state = 0;
+            }
+        } elsif ($vcxgroup_state == 3) {
+            if (/\A    <ClCompile Include="(.*?)"/) {
+                my $nextname = $1;
+                if ((not $added) && (((not defined $prevname) || (uc($prevname) lt uc($addvcxpath))) && (uc($nextname) gt uc($addvcxpath)))) {
+                    print $fh "    <ClCompile Include=\"$addvcxpath\"";
+                    if ($filter ne '') {
+                        print $fh ">\n";
+                        print $fh "      <Filter>$filter</Filter>\n";
+                        print $fh "    </ClCompile>\n";
+                    } else {
+                        print $fh " />\n";
+                    }
+                    $added = 1;
+                }
+                $prevname = $nextname;
+            } elsif (/\A  \<\/ItemGroup\>\Z/) {
+                if ((not $added) && ((not defined $prevname) || (uc($prevname) lt uc($addvcxpath)))) {
+                    print $fh "    <ClCompile Include=\"$addvcxpath\"";
+                    if ($filter ne '') {
+                        print $fh ">\n";
+                        print $fh "      <Filter>$filter</Filter>\n";
+                        print $fh "    </ClCompile>\n";
+                    } else {
+                        print $fh " />\n";
+                    }
+                    $added = 1;
+                }
+                $vcxgroup_state = 0;
+            }
+        }
+
+        print $fh "$_\n";
+    }
+
+    close($fh);
+    rename($tmpfname, $vcxfiltersfname);
+}
+
+
+# Mainline!
+
+chdir(dirname($0));  # assumed to be in build-scripts
+chdir('..');  # head to root of source tree.
+
+foreach (@ARGV) {
+    s/\A\.\///;  # Turn "./path/to/file.txt" into "path/to/file.txt"
+    my $arg = $_;
+    process_xcode($arg, 'Xcode/SDL/SDL.xcodeproj/project.pbxproj');
+    process_visualstudio($arg, 'VisualC/SDL/SDL.vcxproj');
+    process_visualstudio($arg, 'VisualC-GDK/SDL/SDL.vcxproj');
+}
+
+print("Done. Please run `git diff` and make sure this looks okay!\n");
+
+exit(0);
+
diff --git a/src/contrib/SDL-3.2.20/build-scripts/androidbuildlibs.sh b/src/contrib/SDL-3.2.20/build-scripts/androidbuildlibs.sh
new file mode 100755
index 0000000..1004a98
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/androidbuildlibs.sh
@@ -0,0 +1,85 @@
+#!/bin/bash
+#
+# Build the Android libraries without needing a project
+# (AndroidManifest.xml, jni/{Application,Android}.mk, etc.)
+#
+# Usage: androidbuildlibs.sh [arg for ndk-build ...]"
+#
+# Useful NDK arguments:
+#
+#  NDK_DEBUG=1          - build debug version
+#  NDK_LIBS_OUT=<dest>  - specify alternate destination for installable
+#                         modules.
+#
+
+
+# Android.mk is in srcdir
+srcdir=`dirname $0`/..
+srcdir=`cd $srcdir && pwd`
+cd $srcdir
+
+
+#
+# Create the build directories
+#
+
+build=build
+buildandroid=$build/android
+platform=android-21
+abi="arm64-v8a" # "armeabi-v7a arm64-v8a x86 x86_64"
+obj=
+lib=
+ndk_args=
+flexpage=true
+
+# Allow an external caller to specify locations and platform.
+while [ $# -gt 0 ]; do
+    arg=$1
+    if [ "${arg:0:8}" == "NDK_OUT=" ]; then
+        obj=${arg#NDK_OUT=}
+    elif [ "${arg:0:13}" == "NDK_LIBS_OUT=" ]; then
+        lib=${arg#NDK_LIBS_OUT=}
+    elif [ "${arg:0:13}" == "APP_PLATFORM=" ]; then
+        platform=${arg#APP_PLATFORM=}
+    elif [ "${arg:0:8}" == "APP_ABI=" ]; then
+        abi=${arg#APP_ABI=}
+    elif [ "${arg:0:32}" == "APP_SUPPORT_FLEXIBLE_PAGE_SIZES=" ]; then
+        flexpage=${arg#APP_SUPPORT_FLEXIBLE_PAGE_SIZES=}
+    else
+        ndk_args="$ndk_args $arg"
+    fi
+    shift
+done
+
+if [ -z $obj ]; then
+    obj=$buildandroid/obj
+fi
+if [ -z $lib ]; then
+    lib=$buildandroid/lib
+fi
+
+for dir in $build $buildandroid $obj $lib; do
+    if test -d $dir; then
+        :
+    else
+        mkdir $dir || exit 1
+    fi
+done
+
+
+# APP_* variables set in the environment here will not be seen by the
+# ndk-build makefile segments that use them, e.g., default-application.mk.
+# For consistency, pass all values on the command line.
+#
+# Add support for Google Play 16 KB Page size requirement:
+# https://developer.android.com/guide/practices/page-sizes#ndk-build
+ndk-build \
+    NDK_PROJECT_PATH=null \
+    NDK_OUT=$obj \
+    NDK_LIBS_OUT=$lib \
+    APP_BUILD_SCRIPT=Android.mk \
+    APP_ABI="$abi" \
+    APP_PLATFORM="$platform" \
+    APP_MODULES="SDL3" \
+    APP_SUPPORT_FLEXIBLE_PAGE_SIZES="$flexpage" \
+    $ndk_args
diff --git a/src/contrib/SDL-3.2.20/build-scripts/build-release.py b/src/contrib/SDL-3.2.20/build-scripts/build-release.py
new file mode 100755
index 0000000..f3faa06
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/build-release.py
@@ -0,0 +1,1556 @@
+#!/usr/bin/env python3
+
+"""
+This script is shared between SDL2, SDL3, and all satellite libraries.
+Don't specialize this script for doing project-specific modifications.
+Rather, modify release-info.json.
+"""
+
+import argparse
+import collections
+import dataclasses
+from collections.abc import Callable
+import contextlib
+import datetime
+import fnmatch
+import glob
+import io
+import json
+import logging
+import multiprocessing
+import os
+from pathlib import Path
+import platform
+import re
+import shlex
+import shutil
+import subprocess
+import sys
+import tarfile
+import tempfile
+import textwrap
+import typing
+import zipfile
+
+
+logger = logging.getLogger(__name__)
+GIT_HASH_FILENAME = ".git-hash"
+REVISION_TXT = "REVISION.txt"
+
+RE_ILLEGAL_MINGW_LIBRARIES = re.compile(r"(?:lib)?(?:gcc|(?:std)?c[+][+]|(?:win)?pthread).*", flags=re.I)
+
+
+def safe_isotime_to_datetime(str_isotime: str) -> datetime.datetime:
+    try:
+        return datetime.datetime.fromisoformat(str_isotime)
+    except ValueError:
+        pass
+    logger.warning("Invalid iso time: %s", str_isotime)
+    if str_isotime[-6:-5] in ("+", "-"):
+        # Commits can have isotime with invalid timezone offset (e.g. "2021-07-04T20:01:40+32:00")
+        modified_str_isotime = str_isotime[:-6] + "+00:00"
+        try:
+            return datetime.datetime.fromisoformat(modified_str_isotime)
+        except ValueError:
+            pass
+    raise ValueError(f"Invalid isotime: {str_isotime}")
+
+
+def arc_join(*parts: list[str]) -> str:
+    assert all(p[:1] != "/" and p[-1:] != "/" for p in parts), f"None of {parts} may start or end with '/'"
+    return "/".join(p for p in parts if p)
+
+
+@dataclasses.dataclass(frozen=True)
+class VsArchPlatformConfig:
+    arch: str
+    configuration: str
+    platform: str
+
+    def extra_context(self):
+        return {
+            "ARCH": self.arch,
+            "CONFIGURATION": self.configuration,
+            "PLATFORM": self.platform,
+        }
+
+
+@contextlib.contextmanager
+def chdir(path):
+    original_cwd = os.getcwd()
+    try:
+        os.chdir(path)
+        yield
+    finally:
+        os.chdir(original_cwd)
+
+
+class Executer:
+    def __init__(self, root: Path, dry: bool=False):
+        self.root = root
+        self.dry = dry
+
+    def run(self, cmd, cwd=None, env=None):
+        logger.info("Executing args=%r", cmd)
+        sys.stdout.flush()
+        if not self.dry:
+            subprocess.check_call(cmd, cwd=cwd or self.root, env=env, text=True)
+
+    def check_output(self, cmd, cwd=None, dry_out=None, env=None, text=True):
+        logger.info("Executing args=%r", cmd)
+        sys.stdout.flush()
+        if self.dry:
+            return dry_out
+        return subprocess.check_output(cmd, cwd=cwd or self.root, env=env, text=text)
+
+
+class SectionPrinter:
+    @contextlib.contextmanager
+    def group(self, title: str):
+        print(f"{title}:")
+        yield
+
+
+class GitHubSectionPrinter(SectionPrinter):
+    def __init__(self):
+        super().__init__()
+        self.in_group = False
+
+    @contextlib.contextmanager
+    def group(self, title: str):
+        print(f"::group::{title}")
+        assert not self.in_group, "Can enter a group only once"
+        self.in_group = True
+        yield
+        self.in_group = False
+        print("::endgroup::")
+
+
+class VisualStudio:
+    def __init__(self, executer: Executer, year: typing.Optional[str]=None):
+        self.executer = executer
+        self.vsdevcmd = self.find_vsdevcmd(year)
+        self.msbuild = self.find_msbuild()
+
+    @property
+    def dry(self) -> bool:
+        return self.executer.dry
+
+    VS_YEAR_TO_VERSION = {
+        "2022": 17,
+        "2019": 16,
+        "2017": 15,
+        "2015": 14,
+        "2013": 12,
+    }
+
+    def find_vsdevcmd(self, year: typing.Optional[str]=None) -> typing.Optional[Path]:
+        vswhere_spec = ["-latest"]
+        if year is not None:
+            try:
+                version = self.VS_YEAR_TO_VERSION[year]
+            except KeyError:
+                logger.error("Invalid Visual Studio year")
+                return None
+            vswhere_spec.extend(["-version", f"[{version},{version+1})"])
+        vswhere_cmd = ["vswhere"] + vswhere_spec + ["-property", "installationPath"]
+        vs_install_path = Path(self.executer.check_output(vswhere_cmd, dry_out="/tmp").strip())
+        logger.info("VS install_path = %s", vs_install_path)
+        assert vs_install_path.is_dir(), "VS installation path does not exist"
+        vsdevcmd_path = vs_install_path / "Common7/Tools/vsdevcmd.bat"
+        logger.info("vsdevcmd path = %s", vsdevcmd_path)
+        if self.dry:
+            vsdevcmd_path.parent.mkdir(parents=True, exist_ok=True)
+            vsdevcmd_path.touch(exist_ok=True)
+        assert vsdevcmd_path.is_file(), "vsdevcmd.bat batch file does not exist"
+        return vsdevcmd_path
+
+    def find_msbuild(self) -> typing.Optional[Path]:
+        vswhere_cmd = ["vswhere", "-latest", "-requires", "Microsoft.Component.MSBuild", "-find", r"MSBuild\**\Bin\MSBuild.exe"]
+        msbuild_path = Path(self.executer.check_output(vswhere_cmd, dry_out="/tmp/MSBuild.exe").strip())
+        logger.info("MSBuild path = %s", msbuild_path)
+        if self.dry:
+            msbuild_path.parent.mkdir(parents=True, exist_ok=True)
+            msbuild_path.touch(exist_ok=True)
+        assert msbuild_path.is_file(), "MSBuild.exe does not exist"
+        return msbuild_path
+
+    def build(self, arch_platform: VsArchPlatformConfig, projects: list[Path]):
+        assert projects, "Need at least one project to build"
+
+        vsdev_cmd_str = f"\"{self.vsdevcmd}\" -arch={arch_platform.arch}"
+        msbuild_cmd_str = " && ".join([f"\"{self.msbuild}\" \"{project}\" /m /p:BuildInParallel=true /p:Platform={arch_platform.platform} /p:Configuration={arch_platform.configuration}" for project in projects])
+        bat_contents = f"{vsdev_cmd_str} && {msbuild_cmd_str}\n"
+        bat_path = Path(tempfile.gettempdir()) / "cmd.bat"
+        with bat_path.open("w") as f:
+            f.write(bat_contents)
+
+        logger.info("Running cmd.exe script (%s): %s", bat_path, bat_contents)
+        cmd = ["cmd.exe", "/D", "/E:ON", "/V:OFF", "/S", "/C", f"CALL {str(bat_path)}"]
+        self.executer.run(cmd)
+
+
+class Archiver:
+    def __init__(self, zip_path: typing.Optional[Path]=None, tgz_path: typing.Optional[Path]=None, txz_path: typing.Optional[Path]=None):
+        self._zip_files = []
+        self._tar_files = []
+        self._added_files = set()
+        if zip_path:
+            self._zip_files.append(zipfile.ZipFile(zip_path, "w", compression=zipfile.ZIP_DEFLATED))
+        if tgz_path:
+            self._tar_files.append(tarfile.open(tgz_path, "w:gz"))
+        if txz_path:
+            self._tar_files.append(tarfile.open(txz_path, "w:xz"))
+
+    @property
+    def added_files(self) -> set[str]:
+        return self._added_files
+
+    def add_file_data(self, arcpath: str, data: bytes, mode: int, time: datetime.datetime):
+        for zf in self._zip_files:
+            file_data_time = (time.year, time.month, time.day, time.hour, time.minute, time.second)
+            zip_info = zipfile.ZipInfo(filename=arcpath, date_time=file_data_time)
+            zip_info.external_attr = mode << 16
+            zip_info.compress_type = zipfile.ZIP_DEFLATED
+            zf.writestr(zip_info, data=data)
+        for tf in self._tar_files:
+            tar_info = tarfile.TarInfo(arcpath)
+            tar_info.type = tarfile.REGTYPE
+            tar_info.mode = mode
+            tar_info.size = len(data)
+            tar_info.mtime = int(time.timestamp())
+            tf.addfile(tar_info, fileobj=io.BytesIO(data))
+
+        self._added_files.add(arcpath)
+
+    def add_symlink(self, arcpath: str, target: str, time: datetime.datetime, files_for_zip):
+        logger.debug("Adding symlink (target=%r) -> %s", target, arcpath)
+        for zf in self._zip_files:
+            file_data_time = (time.year, time.month, time.day, time.hour, time.minute, time.second)
+            for f in files_for_zip:
+                zip_info = zipfile.ZipInfo(filename=f["arcpath"], date_time=file_data_time)
+                zip_info.external_attr = f["mode"] << 16
+                zip_info.compress_type = zipfile.ZIP_DEFLATED
+                zf.writestr(zip_info, data=f["data"])
+        for tf in self._tar_files:
+            tar_info = tarfile.TarInfo(arcpath)
+            tar_info.type = tarfile.SYMTYPE
+            tar_info.mode = 0o777
+            tar_info.mtime = int(time.timestamp())
+            tar_info.linkname = target
+            tf.addfile(tar_info)
+
+        self._added_files.update(f["arcpath"] for f in files_for_zip)
+
+    def add_git_hash(self, arcdir: str, commit: str, time: datetime.datetime):
+        arcpath = arc_join(arcdir, GIT_HASH_FILENAME)
+        data = f"{commit}\n".encode()
+        self.add_file_data(arcpath=arcpath, data=data, mode=0o100644, time=time)
+
+    def add_file_path(self, arcpath: str, path: Path):
+        assert path.is_file(), f"{path} should be a file"
+        logger.debug("Adding %s -> %s", path, arcpath)
+        for zf in self._zip_files:
+            zf.write(path, arcname=arcpath)
+        for tf in self._tar_files:
+            tf.add(path, arcname=arcpath)
+
+    def add_file_directory(self, arcdirpath: str, dirpath: Path):
+        assert dirpath.is_dir()
+        if arcdirpath and arcdirpath[-1:] != "/":
+            arcdirpath += "/"
+        for f in dirpath.iterdir():
+            if f.is_file():
+                arcpath = f"{arcdirpath}{f.name}"
+                logger.debug("Adding %s to %s", f, arcpath)
+                self.add_file_path(arcpath=arcpath, path=f)
+
+    def close(self):
+        # Archiver is intentionally made invalid after this function
+        del self._zip_files
+        self._zip_files = None
+        del self._tar_files
+        self._tar_files = None
+
+    def __enter__(self):
+        return self
+
+    def __exit__(self, type, value, traceback):
+        self.close()
+
+
+class NodeInArchive:
+    def __init__(self, arcpath: str, path: typing.Optional[Path]=None, data: typing.Optional[bytes]=None, mode: typing.Optional[int]=None, symtarget: typing.Optional[str]=None, time: typing.Optional[datetime.datetime]=None, directory: bool=False):
+        self.arcpath = arcpath
+        self.path = path
+        self.data = data
+        self.mode = mode
+        self.symtarget = symtarget
+        self.time = time
+        self.directory = directory
+
+    @classmethod
+    def from_fs(cls, arcpath: str, path: Path, mode: int=0o100644, time: typing.Optional[datetime.datetime]=None) -> "NodeInArchive":
+        if time is None:
+            time = datetime.datetime.fromtimestamp(os.stat(path).st_mtime)
+        return cls(arcpath=arcpath, path=path, mode=mode)
+
+    @classmethod
+    def from_data(cls, arcpath: str, data: bytes, time: datetime.datetime) -> "NodeInArchive":
+        return cls(arcpath=arcpath, data=data, time=time, mode=0o100644)
+
+    @classmethod
+    def from_text(cls, arcpath: str, text: str, time: datetime.datetime) -> "NodeInArchive":
+        return cls.from_data(arcpath=arcpath, data=text.encode(), time=time)
+
+    @classmethod
+    def from_symlink(cls, arcpath: str, symtarget: str) -> "NodeInArchive":
+        return cls(arcpath=arcpath, symtarget=symtarget)
+
+    @classmethod
+    def from_directory(cls, arcpath: str) -> "NodeInArchive":
+        return cls(arcpath=arcpath, directory=True)
+
+    def __repr__(self) -> str:
+        return f"<{type(self).__name__}:arcpath={self.arcpath},path='{str(self.path)}',len(data)={len(self.data) if self.data else 'n/a'},directory={self.directory},symtarget={self.symtarget}>"
+
+
+def configure_file(path: Path, context: dict[str, str]) -> bytes:
+    text = path.read_text()
+    return configure_text(text, context=context).encode()
+
+
+def configure_text(text: str, context: dict[str, str]) -> str:
+    original_text = text
+    for txt, repl in context.items():
+        text = text.replace(f"@<@{txt}@>@", repl)
+    success = all(thing not in text for thing in ("@<@", "@>@"))
+    if not success:
+        raise ValueError(f"Failed to configure {repr(original_text)}")
+    return text
+
+
+def configure_text_list(text_list: list[str], context: dict[str, str]) -> list[str]:
+    return [configure_text(text=e, context=context) for e in text_list]
+
+
+class ArchiveFileTree:
+    def __init__(self):
+        self._tree: dict[str, NodeInArchive] = {}
+
+    def add_file(self, file: NodeInArchive):
+        self._tree[file.arcpath] = file
+
+    def __iter__(self) -> typing.Iterable[NodeInArchive]:
+        yield from self._tree.values()
+
+    def __contains__(self, value: str) -> bool:
+        return value in self._tree
+
+    def get_latest_mod_time(self) -> datetime.datetime:
+        return max(item.time for item in self._tree.values() if item.time)
+
+    def add_to_archiver(self, archive_base: str, archiver: Archiver):
+        remaining_symlinks = set()
+        added_files = dict()
+
+        def calculate_symlink_target(s: NodeInArchive) -> str:
+            dest_dir = os.path.dirname(s.arcpath)
+            if dest_dir:
+                dest_dir += "/"
+            target = dest_dir + s.symtarget
+            while True:
+                new_target, n = re.subn(r"([^/]+/+[.]{2}/)", "", target)
+                target = new_target
+                if not n:
+                    break
+            return target
+
+        # Add files in first pass
+        for arcpath, node in self._tree.items():
+            assert node is not None, f"{arcpath} -> node"
+            if node.data is not None:
+                archiver.add_file_data(arcpath=arc_join(archive_base, arcpath), data=node.data, time=node.time, mode=node.mode)
+                assert node.arcpath is not None, f"{node=}"
+                added_files[node.arcpath] = node
+            elif node.path is not None:
+                archiver.add_file_path(arcpath=arc_join(archive_base, arcpath), path=node.path)
+                assert node.arcpath is not None, f"{node=}"
+                added_files[node.arcpath] = node
+            elif node.symtarget is not None:
+                remaining_symlinks.add(node)
+            elif node.directory:
+                pass
+            else:
+                raise ValueError(f"Invalid Archive Node: {repr(node)}")
+
+        assert None not in added_files
+
+        # Resolve symlinks in second pass: zipfile does not support symlinks, so add files to zip archive
+        while True:
+            if not remaining_symlinks:
+                break
+            symlinks_this_time = set()
+            extra_added_files = {}
+            for symlink in remaining_symlinks:
+                symlink_files_for_zip = {}
+                symlink_target_path = calculate_symlink_target(symlink)
+                if symlink_target_path in added_files:
+                    symlink_files_for_zip[symlink.arcpath] = added_files[symlink_target_path]
+                else:
+                    symlink_target_path_slash = symlink_target_path + "/"
+                    for added_file in added_files:
+                        if added_file.startswith(symlink_target_path_slash):
+                            path_in_symlink = symlink.arcpath + "/" + added_file.removeprefix(symlink_target_path_slash)
+                            symlink_files_for_zip[path_in_symlink] = added_files[added_file]
+                if symlink_files_for_zip:
+                    symlinks_this_time.add(symlink)
+                    extra_added_files.update(symlink_files_for_zip)
+                    files_for_zip = [{"arcpath": f"{archive_base}/{sym_path}", "data": sym_info.data, "mode": sym_info.mode} for sym_path, sym_info in symlink_files_for_zip.items()]
+                    archiver.add_symlink(arcpath=f"{archive_base}/{symlink.arcpath}", target=symlink.symtarget, time=symlink.time, files_for_zip=files_for_zip)
+            # if not symlinks_this_time:
+            #     logger.info("files added: %r", set(path for path in added_files.keys()))
+            assert symlinks_this_time, f"No targets found for symlinks: {remaining_symlinks}"
+            remaining_symlinks.difference_update(symlinks_this_time)
+            added_files.update(extra_added_files)
+
+    def add_directory_tree(self, arc_dir: str, path: Path, time: datetime.datetime):
+        assert path.is_dir()
+        for files_dir, _, filenames in os.walk(path):
+            files_dir_path = Path(files_dir)
+            rel_files_path = files_dir_path.relative_to(path)
+            for filename in filenames:
+                self.add_file(NodeInArchive.from_fs(arcpath=arc_join(arc_dir, str(rel_files_path), filename), path=files_dir_path / filename, time=time))
+
+    def _add_files_recursively(self, arc_dir: str, paths: list[Path], time: datetime.datetime):
+        logger.debug(f"_add_files_recursively({arc_dir=} {paths=})")
+        for path in paths:
+            arcpath = arc_join(arc_dir, path.name)
+            if path.is_file():
+                logger.debug("Adding %s as %s", path, arcpath)
+                self.add_file(NodeInArchive.from_fs(arcpath=arcpath, path=path, time=time))
+            elif path.is_dir():
+                self._add_files_recursively(arc_dir=arc_join(arc_dir, path.name), paths=list(path.iterdir()), time=time)
+            else:
+                raise ValueError(f"Unsupported file type to add recursively: {path}")
+
+    def add_file_mapping(self, arc_dir: str, file_mapping: dict[str, list[str]], file_mapping_root: Path, context: dict[str, str], time: datetime.datetime):
+        for meta_rel_destdir, meta_file_globs in file_mapping.items():
+            rel_destdir = configure_text(meta_rel_destdir, context=context)
+            assert "@" not in rel_destdir, f"archive destination should not contain an @ after configuration ({repr(meta_rel_destdir)}->{repr(rel_destdir)})"
+            for meta_file_glob in meta_file_globs:
+                file_glob = configure_text(meta_file_glob, context=context)
+                assert "@" not in rel_destdir, f"archive glob should not contain an @ after configuration ({repr(meta_file_glob)}->{repr(file_glob)})"
+                if ":" in file_glob:
+                    original_path, new_filename = file_glob.rsplit(":", 1)
+                    assert ":" not in original_path, f"Too many ':' in {repr(file_glob)}"
+                    assert "/" not in new_filename, f"New filename cannot contain a '/' in {repr(file_glob)}"
+                    path = file_mapping_root / original_path
+                    arcpath = arc_join(arc_dir, rel_destdir, new_filename)
+                    if path.suffix == ".in":
+                        data = configure_file(path, context=context)
+                        logger.debug("Adding processed %s -> %s", path, arcpath)
+                        self.add_file(NodeInArchive.from_data(arcpath=arcpath, data=data, time=time))
+                    else:
+                        logger.debug("Adding %s -> %s", path, arcpath)
+                        self.add_file(NodeInArchive.from_fs(arcpath=arcpath, path=path, time=time))
+                else:
+                    relative_file_paths = glob.glob(file_glob, root_dir=file_mapping_root)
+                    assert relative_file_paths, f"Glob '{file_glob}' does not match any file"
+                    self._add_files_recursively(arc_dir=arc_join(arc_dir, rel_destdir), paths=[file_mapping_root / p for p in relative_file_paths], time=time)
+
+
+class SourceCollector:
+    # TreeItem = collections.namedtuple("TreeItem", ("path", "mode", "data", "symtarget", "directory", "time"))
+    def __init__(self, root: Path, commit: str, filter: typing.Optional[Callable[[str], bool]], executer: Executer):
+        self.root = root
+        self.commit = commit
+        self.filter = filter
+        self.executer = executer
+
+    def get_archive_file_tree(self) -> ArchiveFileTree:
+        git_archive_args = ["git", "archive", "--format=tar.gz", self.commit, "-o", "/dev/stdout"]
+        logger.info("Executing args=%r", git_archive_args)
+        contents_tgz = subprocess.check_output(git_archive_args, cwd=self.root, text=False)
+        tar_archive = tarfile.open(fileobj=io.BytesIO(contents_tgz), mode="r:gz")
+        filenames = tuple(m.name for m in tar_archive if (m.isfile() or m.issym()))
+
+        file_times = self._get_file_times(paths=filenames)
+        git_contents = ArchiveFileTree()
+        for ti in tar_archive:
+            if self.filter and not self.filter(ti.name):
+                continue
+            data = None
+            symtarget = None
+            directory = False
+            file_time = None
+            if ti.isfile():
+                contents_file = tar_archive.extractfile(ti.name)
+                data = contents_file.read()
+                file_time = file_times[ti.name]
+            elif ti.issym():
+                symtarget = ti.linkname
+                file_time = file_times[ti.name]
+            elif ti.isdir():
+                directory = True
+            else:
+                raise ValueError(f"{ti.name}: unknown type")
+            node = NodeInArchive(arcpath=ti.name, data=data, mode=ti.mode, symtarget=symtarget, time=file_time, directory=directory)
+            git_contents.add_file(node)
+        return git_contents
+
+    def _get_file_times(self, paths: tuple[str, ...]) -> dict[str, datetime.datetime]:
+        dry_out = textwrap.dedent("""\
+            time=2024-03-14T15:40:25-07:00
+
+            M\tCMakeLists.txt
+        """)
+        git_log_out = self.executer.check_output(["git", "log", "--name-status", '--pretty=time=%cI', self.commit], dry_out=dry_out, cwd=self.root).splitlines(keepends=False)
+        current_time = None
+        set_paths = set(paths)
+        path_times: dict[str, datetime.datetime] = {}
+        for line in git_log_out:
+            if not line:
+                continue
+            if line.startswith("time="):
+                current_time = safe_isotime_to_datetime(line.removeprefix("time="))
+                continue
+            mod_type, file_paths = line.split(maxsplit=1)
+            assert current_time is not None
+            for file_path in file_paths.split("\t"):
+                if file_path in set_paths and file_path not in path_times:
+                    path_times[file_path] = current_time
+
+        # FIXME: find out why some files are not shown in "git log"
+        # assert set(path_times.keys()) == set_paths
+        if set(path_times.keys()) != set_paths:
+            found_times = set(path_times.keys())
+            paths_without_times = set_paths.difference(found_times)
+            logger.warning("No times found for these paths: %s", paths_without_times)
+            max_time = max(time for time in path_times.values())
+            for path in paths_without_times:
+                path_times[path] = max_time
+
+        return path_times
+
+
+class AndroidApiVersion:
+    def __init__(self, name: str, ints: tuple[int, ...]):
+        self.name = name
+        self.ints = ints
+
+    def __repr__(self) -> str:
+        return f"<{self.name} ({'.'.join(str(v) for v in self.ints)})>"
+
+
+class Releaser:
+    def __init__(self, release_info: dict, commit: str, revision: str, root: Path, dist_path: Path, section_printer: SectionPrinter, executer: Executer, cmake_generator: str, deps_path: Path, overwrite: bool, github: bool, fast: bool):
+        self.release_info = release_info
+        self.project = release_info["name"]
+        self.version = self.extract_sdl_version(root=root, release_info=release_info)
+        self.root = root
+        self.commit = commit
+        self.revision = revision
+        self.dist_path = dist_path
+        self.section_printer = section_printer
+        self.executer = executer
+        self.cmake_generator = cmake_generator
+        self.cpu_count = multiprocessing.cpu_count()
+        self.deps_path = deps_path
+        self.overwrite = overwrite
+        self.github = github
+        self.fast = fast
+        self.arc_time = datetime.datetime.now()
+
+        self.artifacts: dict[str, Path] = {}
+
+    def get_context(self, extra_context: typing.Optional[dict[str, str]]=None) -> dict[str, str]:
+        ctx = {
+            "PROJECT_NAME": self.project,
+            "PROJECT_VERSION": self.version,
+            "PROJECT_COMMIT": self.commit,
+            "PROJECT_REVISION": self.revision,
+            "PROJECT_ROOT": str(self.root),
+        }
+        if extra_context:
+            ctx.update(extra_context)
+        return ctx
+
+    @property
+    def dry(self) -> bool:
+        return self.executer.dry
+
+    def prepare(self):
+        logger.debug("Creating dist folder")
+        self.dist_path.mkdir(parents=True, exist_ok=True)
+
+    @classmethod
+    def _path_filter(cls, path: str) -> bool:
+        if ".gitmodules" in path:
+            return True
+        if path.startswith(".git"):
+            return False
+        return True
+
+    @classmethod
+    def _external_repo_path_filter(cls, path: str) -> bool:
+        if not cls._path_filter(path):
+            return False
+        if path.startswith("test/") or path.startswith("tests/"):
+            return False
+        return True
+
+    def create_source_archives(self) -> None:
+        source_collector = SourceCollector(root=self.root, commit=self.commit, executer=self.executer, filter=self._path_filter)
+        print(f"Collecting sources of {self.project}...")
+        archive_tree: ArchiveFileTree = source_collector.get_archive_file_tree()
+        latest_mod_time = archive_tree.get_latest_mod_time()
+        archive_tree.add_file(NodeInArchive.from_text(arcpath=REVISION_TXT, text=f"{self.revision}\n", time=latest_mod_time))
+        archive_tree.add_file(NodeInArchive.from_text(arcpath=f"{GIT_HASH_FILENAME}", text=f"{self.commit}\n", time=latest_mod_time))
+        archive_tree.add_file_mapping(arc_dir="", file_mapping=self.release_info["source"].get("files", {}), file_mapping_root=self.root, context=self.get_context(), time=latest_mod_time)
+
+        if "Makefile.am" in archive_tree:
+            patched_time = latest_mod_time + datetime.timedelta(minutes=1)
+            print(f"Makefile.am detected -> touching aclocal.m4, */Makefile.in, configure")
+            for node_data in archive_tree:
+                arc_name = os.path.basename(node_data.arcpath)
+                arc_name_we, arc_name_ext = os.path.splitext(arc_name)
+                if arc_name in ("aclocal.m4", "configure", "Makefile.in"):
+                    print(f"Bumping time of {node_data.arcpath}")
+                    node_data.time = patched_time
+
+        archive_base = f"{self.project}-{self.version}"
+        zip_path = self.dist_path / f"{archive_base}.zip"
+        tgz_path = self.dist_path / f"{archive_base}.tar.gz"
+        txz_path = self.dist_path / f"{archive_base}.tar.xz"
+
+        logger.info("Creating zip/tgz/txz source archives ...")
+        if self.dry:
+            zip_path.touch()
+            tgz_path.touch()
+            txz_path.touch()
+        else:
+            with Archiver(zip_path=zip_path, tgz_path=tgz_path, txz_path=txz_path) as archiver:
+                print(f"Adding source files of {self.project}...")
+                archive_tree.add_to_archiver(archive_base=archive_base, archiver=archiver)
+
+                for extra_repo in self.release_info["source"].get("extra-repos", []):
+                    extra_repo_root = self.root / extra_repo
+                    assert (extra_repo_root / ".git").exists(), f"{extra_repo_root} must be a git repo"
+                    extra_repo_commit = self.executer.check_output(["git", "rev-parse", "HEAD"], dry_out=f"gitsha-extra-repo-{extra_repo}", cwd=extra_repo_root).strip()
+                    extra_repo_source_collector = SourceCollector(root=extra_repo_root, commit=extra_repo_commit, executer=self.executer, filter=self._external_repo_path_filter)
+                    print(f"Collecting sources of {extra_repo} ...")
+                    extra_repo_archive_tree = extra_repo_source_collector.get_archive_file_tree()
+                    print(f"Adding source files of {extra_repo} ...")
+                    extra_repo_archive_tree.add_to_archiver(archive_base=f"{archive_base}/{extra_repo}", archiver=archiver)
+
+            for file in self.release_info["source"]["checks"]:
+                assert f"{archive_base}/{file}" in archiver.added_files, f"'{archive_base}/{file}' must exist"
+
+        logger.info("... done")
+
+        self.artifacts["src-zip"] = zip_path
+        self.artifacts["src-tar-gz"] = tgz_path
+        self.artifacts["src-tar-xz"] = txz_path
+
+        if not self.dry:
+            with tgz_path.open("r+b") as f:
+                # Zero the embedded timestamp in the gzip'ed tarball
+                f.seek(4, 0)
+                f.write(b"\x00\x00\x00\x00")
+
+    def create_dmg(self, configuration: str="Release") -> None:
+        dmg_in = self.root / self.release_info["dmg"]["path"]
+        xcode_project = self.root / self.release_info["dmg"]["project"]
+        assert xcode_project.is_dir(), f"{xcode_project} must be a directory"
+        assert (xcode_project / "project.pbxproj").is_file, f"{xcode_project} must contain project.pbxproj"
+        if not self.fast:
+            dmg_in.unlink(missing_ok=True)
+        build_xcconfig = self.release_info["dmg"].get("build-xcconfig")
+        if build_xcconfig:
+            shutil.copy(self.root / build_xcconfig, xcode_project.parent / "build.xcconfig")
+
+        xcode_scheme = self.release_info["dmg"].get("scheme")
+        xcode_target = self.release_info["dmg"].get("target")
+        assert xcode_scheme or xcode_target, "dmg needs scheme or target"
+        assert not (xcode_scheme and xcode_target), "dmg cannot have both scheme and target set"
+        if xcode_scheme:
+            scheme_or_target = "-scheme"
+            target_like = xcode_scheme
+        else:
+            scheme_or_target = "-target"
+            target_like = xcode_target
+        self.executer.run(["xcodebuild", "ONLY_ACTIVE_ARCH=NO", "-project", xcode_project, scheme_or_target, target_like, "-configuration", configuration])
+        if self.dry:
+            dmg_in.parent.mkdir(parents=True, exist_ok=True)
+            dmg_in.touch()
+
+        assert dmg_in.is_file(), f"{self.project}.dmg was not created by xcodebuild"
+
+        dmg_out = self.dist_path / f"{self.project}-{self.version}.dmg"
+        shutil.copy(dmg_in, dmg_out)
+        self.artifacts["dmg"] = dmg_out
+
+    @property
+    def git_hash_data(self) -> bytes:
+        return f"{self.commit}\n".encode()
+
+    def verify_mingw_library(self, triplet: str, path: Path):
+        objdump_output = self.executer.check_output([f"{triplet}-objdump", "-p", str(path)])
+        libraries = re.findall(r"DLL Name: ([^\n]+)", objdump_output)
+        logger.info("%s (%s) libraries: %r", path, triplet, libraries)
+        illegal_libraries = list(filter(RE_ILLEGAL_MINGW_LIBRARIES.match, libraries))
+        logger.error("Detected 'illegal' libraries: %r", illegal_libraries)
+        if illegal_libraries:
+            raise Exception(f"{path} links to illegal libraries: {illegal_libraries}")
+
+    def create_mingw_archives(self) -> None:
+        build_type = "Release"
+        build_parent_dir = self.root / "build-mingw"
+        ARCH_TO_GNU_ARCH = {
+            # "arm64": "aarch64",
+            "x86": "i686",
+            "x64": "x86_64",
+        }
+        ARCH_TO_TRIPLET = {
+            # "arm64": "aarch64-w64-mingw32",
+            "x86": "i686-w64-mingw32",
+            "x64": "x86_64-w64-mingw32",
+        }
+
+        new_env = dict(os.environ)
+
+        cmake_prefix_paths = []
+        mingw_deps_path = self.deps_path / "mingw-deps"
+
+        if "dependencies" in self.release_info["mingw"]:
+            shutil.rmtree(mingw_deps_path, ignore_errors=True)
+            mingw_deps_path.mkdir()
+
+            for triplet in ARCH_TO_TRIPLET.values():
+                (mingw_deps_path / triplet).mkdir()
+
+            def extract_filter(member: tarfile.TarInfo, path: str, /):
+                if member.name.startswith("SDL"):
+                    member.name = "/".join(Path(member.name).parts[1:])
+                return member
+            for dep in self.release_info.get("dependencies", {}):
+                extract_path = mingw_deps_path / f"extract-{dep}"
+                extract_path.mkdir()
+                with chdir(extract_path):
+                    tar_path = self.deps_path / glob.glob(self.release_info["mingw"]["dependencies"][dep]["artifact"], root_dir=self.deps_path)[0]
+                    logger.info("Extracting %s to %s", tar_path, mingw_deps_path)
+                    assert tar_path.suffix in (".gz", ".xz")
+                    with tarfile.open(tar_path, mode=f"r:{tar_path.suffix.strip('.')}") as tarf:
+                        tarf.extractall(filter=extract_filter)
+                    for arch, triplet in ARCH_TO_TRIPLET.items():
+                        install_cmd = self.release_info["mingw"]["dependencies"][dep]["install-command"]
+                        extra_configure_data = {
+                            "ARCH": ARCH_TO_GNU_ARCH[arch],
+                            "TRIPLET": triplet,
+                            "PREFIX": str(mingw_deps_path / triplet),
+                        }
+                        install_cmd = configure_text(install_cmd, context=self.get_context(extra_configure_data))
+                        self.executer.run(shlex.split(install_cmd), cwd=str(extract_path))
+
+            dep_binpath = mingw_deps_path / triplet / "bin"
+            assert dep_binpath.is_dir(), f"{dep_binpath} for PATH should exist"
+            dep_pkgconfig = mingw_deps_path / triplet / "lib/pkgconfig"
+            assert dep_pkgconfig.is_dir(), f"{dep_pkgconfig} for PKG_CONFIG_PATH should exist"
+
+            new_env["PATH"] = os.pathsep.join([str(dep_binpath), new_env["PATH"]])
+            new_env["PKG_CONFIG_PATH"] = str(dep_pkgconfig)
+            cmake_prefix_paths.append(mingw_deps_path)
+
+        new_env["CFLAGS"] = f"-O2 -ffile-prefix-map={self.root}=/src/{self.project}"
+        new_env["CXXFLAGS"] = f"-O2 -ffile-prefix-map={self.root}=/src/{self.project}"
+
+        assert any(system in self.release_info["mingw"] for system in ("autotools", "cmake"))
+        assert not all(system in self.release_info["mingw"] for system in ("autotools", "cmake"))
+
+        mingw_archs = set()
+        arc_root = f"{self.project}-{self.version}"
+        archive_file_tree = ArchiveFileTree()
+
+        if "autotools" in self.release_info["mingw"]:
+            for arch in self.release_info["mingw"]["autotools"]["archs"]:
+                triplet = ARCH_TO_TRIPLET[arch]
+                new_env["CC"] = f"{triplet}-gcc"
+                new_env["CXX"] = f"{triplet}-g++"
+                new_env["RC"] = f"{triplet}-windres"
+
+                assert arch not in mingw_archs
+                mingw_archs.add(arch)
+
+                build_path = build_parent_dir / f"build-{triplet}"
+                install_path = build_parent_dir / f"install-{triplet}"
+                shutil.rmtree(install_path, ignore_errors=True)
+                build_path.mkdir(parents=True, exist_ok=True)
+                context = self.get_context({
+                    "ARCH": arch,
+                    "DEP_PREFIX": str(mingw_deps_path / triplet),
+                })
+                extra_args = configure_text_list(text_list=self.release_info["mingw"]["autotools"]["args"], context=context)
+
+                with self.section_printer.group(f"Configuring MinGW {triplet} (autotools)"):
+                    assert "@" not in " ".join(extra_args), f"@ should not be present in extra arguments ({extra_args})"
+                    self.executer.run([
+                        self.root / "configure",
+                        f"--prefix={install_path}",
+                        f"--includedir=${{prefix}}/include",
+                        f"--libdir=${{prefix}}/lib",
+                        f"--bindir=${{prefix}}/bin",
+                        f"--host={triplet}",
+                        f"--build=x86_64-none-linux-gnu",
+                        "CFLAGS=-O2",
+                        "CXXFLAGS=-O2",
+                        "LDFLAGS=-Wl,-s",
+                    ] + extra_args, cwd=build_path, env=new_env)
+                with self.section_printer.group(f"Build MinGW {triplet} (autotools)"):
+                    self.executer.run(["make", f"-j{self.cpu_count}"], cwd=build_path, env=new_env)
+                with self.section_printer.group(f"Install MinGW {triplet} (autotools)"):
+                    self.executer.run(["make", "install"], cwd=build_path, env=new_env)
+                self.verify_mingw_library(triplet=ARCH_TO_TRIPLET[arch], path=install_path / "bin" / f"{self.project}.dll")
+                archive_file_tree.add_directory_tree(arc_dir=arc_join(arc_root, triplet), path=install_path, time=self.arc_time)
+
+                print("Recording arch-dependent extra files for MinGW development archive ...")
+                extra_context = {
+                    "TRIPLET": ARCH_TO_TRIPLET[arch],
+                }
+                archive_file_tree.add_file_mapping(arc_dir=arc_root, file_mapping=self.release_info["mingw"]["autotools"].get("files", {}), file_mapping_root=self.root, context=self.get_context(extra_context=extra_context), time=self.arc_time)
+
+        if "cmake" in self.release_info["mingw"]:
+            assert self.release_info["mingw"]["cmake"]["shared-static"] in ("args", "both")
+            for arch in self.release_info["mingw"]["cmake"]["archs"]:
+                triplet = ARCH_TO_TRIPLET[arch]
+                new_env["CC"] = f"{triplet}-gcc"
+                new_env["CXX"] = f"{triplet}-g++"
+                new_env["RC"] = f"{triplet}-windres"
+
+                assert arch not in mingw_archs
+                mingw_archs.add(arch)
+
+                context = self.get_context({
+                    "ARCH": arch,
+                    "DEP_PREFIX": str(mingw_deps_path / triplet),
+                })
+                extra_args = configure_text_list(text_list=self.release_info["mingw"]["cmake"]["args"], context=context)
+
+                build_path = build_parent_dir / f"build-{triplet}"
+                install_path = build_parent_dir / f"install-{triplet}"
+                shutil.rmtree(install_path, ignore_errors=True)
+                build_path.mkdir(parents=True, exist_ok=True)
+                if self.release_info["mingw"]["cmake"]["shared-static"] == "args":
+                    args_for_shared_static = ([], )
+                elif self.release_info["mingw"]["cmake"]["shared-static"] == "both":
+                    args_for_shared_static = (["-DBUILD_SHARED_LIBS=ON"], ["-DBUILD_SHARED_LIBS=OFF"])
+                for arg_for_shared_static in args_for_shared_static:
+                    with self.section_printer.group(f"Configuring MinGW {triplet} (CMake)"):
+                        assert "@" not in " ".join(extra_args), f"@ should not be present in extra arguments ({extra_args})"
+                        self.executer.run([
+                            f"cmake",
+                            f"-S", str(self.root), "-B", str(build_path),
+                            f"-DCMAKE_BUILD_TYPE={build_type}",
+                            f'''-DCMAKE_C_FLAGS="-ffile-prefix-map={self.root}=/src/{self.project}"''',
+                            f'''-DCMAKE_CXX_FLAGS="-ffile-prefix-map={self.root}=/src/{self.project}"''',
+                            f"-DCMAKE_PREFIX_PATH={mingw_deps_path / triplet}",
+                            f"-DCMAKE_INSTALL_PREFIX={install_path}",
+                            f"-DCMAKE_INSTALL_INCLUDEDIR=include",
+                            f"-DCMAKE_INSTALL_LIBDIR=lib",
+                            f"-DCMAKE_INSTALL_BINDIR=bin",
+                            f"-DCMAKE_INSTALL_DATAROOTDIR=share",
+                            f"-DCMAKE_TOOLCHAIN_FILE={self.root}/build-scripts/cmake-toolchain-mingw64-{ARCH_TO_GNU_ARCH[arch]}.cmake",
+                            f"-G{self.cmake_generator}",
+                        ] + extra_args + ([] if self.fast else ["--fresh"]) + arg_for_shared_static, cwd=build_path, env=new_env)
+                    with self.section_printer.group(f"Build MinGW {triplet} (CMake)"):
+                        self.executer.run(["cmake", "--build", str(build_path), "--verbose", "--config", build_type], cwd=build_path, env=new_env)
+                    with self.section_printer.group(f"Install MinGW {triplet} (CMake)"):
+                        self.executer.run(["cmake", "--install", str(build_path)], cwd=build_path, env=new_env)
+                self.verify_mingw_library(triplet=ARCH_TO_TRIPLET[arch], path=install_path / "bin" / f"{self.project}.dll")
+                archive_file_tree.add_directory_tree(arc_dir=arc_join(arc_root, triplet), path=install_path, time=self.arc_time)
+
+                print("Recording arch-dependent extra files for MinGW development archive ...")
+                extra_context = {
+                    "TRIPLET": ARCH_TO_TRIPLET[arch],
+                }
+                archive_file_tree.add_file_mapping(arc_dir=arc_root, file_mapping=self.release_info["mingw"]["cmake"].get("files", {}), file_mapping_root=self.root, context=self.get_context(extra_context=extra_context), time=self.arc_time)
+                print("... done")
+
+        print("Recording extra files for MinGW development archive ...")
+        archive_file_tree.add_file_mapping(arc_dir=arc_root, file_mapping=self.release_info["mingw"].get("files", {}), file_mapping_root=self.root, context=self.get_context(), time=self.arc_time)
+        print("... done")
+
+        print("Creating zip/tgz/txz development archives ...")
+        zip_path = self.dist_path / f"{self.project}-devel-{self.version}-mingw.zip"
+        tgz_path = self.dist_path / f"{self.project}-devel-{self.version}-mingw.tar.gz"
+        txz_path = self.dist_path / f"{self.project}-devel-{self.version}-mingw.tar.xz"
+
+        with Archiver(zip_path=zip_path, tgz_path=tgz_path, txz_path=txz_path) as archiver:
+            archive_file_tree.add_to_archiver(archive_base="", archiver=archiver)
+            archiver.add_git_hash(arcdir=arc_root, commit=self.commit, time=self.arc_time)
+        print("... done")
+
+        self.artifacts["mingw-devel-zip"] = zip_path
+        self.artifacts["mingw-devel-tar-gz"] = tgz_path
+        self.artifacts["mingw-devel-tar-xz"] = txz_path
+
+    def _detect_android_api(self, android_home: str) -> typing.Optional[AndroidApiVersion]:
+        platform_dirs = list(Path(p) for p in glob.glob(f"{android_home}/platforms/android-*"))
+        re_platform = re.compile("^android-([0-9]+)(?:-ext([0-9]+))?$")
+        platform_versions: list[AndroidApiVersion] = []
+        for platform_dir in platform_dirs:
+            logger.debug("Found Android Platform SDK: %s", platform_dir)
+            if not (platform_dir / "android.jar").is_file():
+                logger.debug("Skipping SDK, missing android.jar")
+                continue
+            if m:= re_platform.match(platform_dir.name):
+                platform_versions.append(AndroidApiVersion(name=platform_dir.name, ints=(int(m.group(1)), int(m.group(2) or 0))))
+        platform_versions.sort(key=lambda v: v.ints)
+        logger.info("Available platform versions: %s", platform_versions)
+        platform_versions = list(filter(lambda v: v.ints >= self._android_api_minimum.ints, platform_versions))
+        logger.info("Valid platform versions (>=%s): %s", self._android_api_minimum.ints, platform_versions)
+        if not platform_versions:
+            return None
+        android_api = platform_versions[0]
+        logger.info("Selected API version %s", android_api)
+        return android_api
+
+    def _get_prefab_json_text(self) -> str:
+        return textwrap.dedent(f"""\
+            {{
+                "schema_version": 2,
+                "name": "{self.project}",
+                "version": "{self.version}",
+                "dependencies": []
+            }}
+        """)
+
+    def _get_prefab_module_json_text(self, library_name: typing.Optional[str], export_libraries: list[str]) -> str:
+        for lib in export_libraries:
+            assert isinstance(lib, str), f"{lib} must be a string"
+        module_json_dict = {
+            "export_libraries": export_libraries,
+        }
+        if library_name:
+            module_json_dict["library_name"] = f"lib{library_name}"
+        return json.dumps(module_json_dict, indent=4)
+
+    @property
+    def _android_api_minimum(self) -> AndroidApiVersion:
+        value = self.release_info["android"]["api-minimum"]
+        if isinstance(value, int):
+            ints = (value, )
+        elif isinstance(value, str):
+            ints = tuple(split("."))
+        else:
+            raise ValueError("Invalid android.api-minimum: must be X or X.Y")
+        match len(ints):
+            case 1: name = f"android-{ints[0]}"
+            case 2: name = f"android-{ints[0]}-ext-{ints[1]}"
+            case _: raise ValueError("Invalid android.api-minimum: must be X or X.Y")
+        return AndroidApiVersion(name=name, ints=ints)
+
+    @property
+    def _android_api_target(self):
+        return self.release_info["android"]["api-target"]
+
+    @property
+    def _android_ndk_minimum(self):
+        return self.release_info["android"]["ndk-minimum"]
+
+    def _get_prefab_abi_json_text(self, abi: str, cpp: bool, shared: bool) -> str:
+        abi_json_dict = {
+            "abi": abi,
+            "api": self._android_api_minimum.ints[0],
+            "ndk": self._android_ndk_minimum,
+            "stl": "c++_shared" if cpp else "none",
+            "static": not shared,
+        }
+        return json.dumps(abi_json_dict, indent=4)
+
+    def _get_android_manifest_text(self) -> str:
+        return textwrap.dedent(f"""\
+            <manifest
+                xmlns:android="http://schemas.android.com/apk/res/android"
+                package="org.libsdl.android.{self.project}" android:versionCode="1"
+                android:versionName="1.0">
+                <uses-sdk android:minSdkVersion="{self._android_api_minimum.ints[0]}"
+                          android:targetSdkVersion="{self._android_api_target}" />
+            </manifest>
+        """)
+
+    def create_android_archives(self, android_api: int, android_home: Path, android_ndk_home: Path) -> None:
+        cmake_toolchain_file = Path(android_ndk_home) / "build/cmake/android.toolchain.cmake"
+        if not cmake_toolchain_file.exists():
+            logger.error("CMake toolchain file does not exist (%s)", cmake_toolchain_file)
+            raise SystemExit(1)
+        aar_path = self.root / "build-android" / f"{self.project}-{self.version}.aar"
+        android_dist_path = self.dist_path / f"{self.project}-devel-{self.version}-android.zip"
+        android_abis = self.release_info["android"]["abis"]
+        java_jars_added = False
+        module_data_added = False
+        android_deps_path = self.deps_path / "android-deps"
+        shutil.rmtree(android_deps_path, ignore_errors=True)
+
+        for dep, depinfo in self.release_info["android"].get("dependencies", {}).items():
+            dep_devel_zip = self.deps_path / glob.glob(depinfo["artifact"], root_dir=self.deps_path)[0]
+
+            dep_extract_path = self.deps_path / f"extract/android/{dep}"
+            shutil.rmtree(dep_extract_path, ignore_errors=True)
+            dep_extract_path.mkdir(parents=True, exist_ok=True)
+
+            with self.section_printer.group(f"Extracting Android dependency {dep} ({dep_devel_zip})"):
+                with zipfile.ZipFile(dep_devel_zip, "r") as zf:
+                    zf.extractall(dep_extract_path)
+
+                dep_devel_aar = dep_extract_path / glob.glob("*.aar", root_dir=dep_extract_path)[0]
+                self.executer.run([sys.executable, str(dep_devel_aar), "-o", str(android_deps_path)])
+
+        for module_name, module_info in self.release_info["android"]["modules"].items():
+            assert "type" in module_info and module_info["type"] in ("interface", "library"), f"module {module_name} must have a valid type"
+
+        aar_file_tree = ArchiveFileTree()
+        android_devel_file_tree = ArchiveFileTree()
+
+        for android_abi in android_abis:
+            with self.section_printer.group(f"Building for Android {android_api} {android_abi}"):
+                build_dir = self.root / "build-android" / f"{android_abi}-build"
+                install_dir = self.root / "install-android" / f"{android_abi}-install"
+                shutil.rmtree(install_dir, ignore_errors=True)
+                assert not install_dir.is_dir(), f"{install_dir} should not exist prior to build"
+                build_type = "Release"
+                cmake_args = [
+                    "cmake",
+                    "-S", str(self.root),
+                    "-B", str(build_dir),
+                    f'''-DCMAKE_C_FLAGS="-ffile-prefix-map={self.root}=/src/{self.project}"''',
+                    f'''-DCMAKE_CXX_FLAGS="-ffile-prefix-map={self.root}=/src/{self.project}"''',
+                    f"-DCMAKE_TOOLCHAIN_FILE={cmake_toolchain_file}",
+                    f"-DCMAKE_PREFIX_PATH={str(android_deps_path)}",
+                    f"-DCMAKE_FIND_ROOT_PATH_MODE_PACKAGE=BOTH",
+                    f"-DANDROID_HOME={android_home}",
+                    f"-DANDROID_PLATFORM={android_api}",
+                    f"-DANDROID_ABI={android_abi}",
+                    "-DCMAKE_POSITION_INDEPENDENT_CODE=ON",
+                    f"-DCMAKE_INSTALL_PREFIX={install_dir}",
+                    "-DCMAKE_INSTALL_INCLUDEDIR=include ",
+                    "-DCMAKE_INSTALL_LIBDIR=lib",
+                    "-DCMAKE_INSTALL_DATAROOTDIR=share",
+                    f"-DCMAKE_BUILD_TYPE={build_type}",
+                    f"-G{self.cmake_generator}",
+                ] + self.release_info["android"]["cmake"]["args"] + ([] if self.fast else ["--fresh"])
+                build_args = [
+                    "cmake",
+                    "--build", str(build_dir),
+                    "--verbose",
+                    "--config", build_type,
+                ]
+                install_args = [
+                    "cmake",
+                    "--install", str(build_dir),
+                    "--config", build_type,
+                ]
+                self.executer.run(cmake_args)
+                self.executer.run(build_args)
+                self.executer.run(install_args)
+
+                for module_name, module_info in self.release_info["android"]["modules"].items():
+                    arcdir_prefab_module = f"prefab/modules/{module_name}"
+                    if module_info["type"] == "library":
+                        library = install_dir / module_info["library"]
+                        assert library.suffix in (".so", ".a")
+                        assert library.is_file(), f"CMake should have built library '{library}' for module {module_name}"
+                        arcdir_prefab_libs = f"{arcdir_prefab_module}/libs/android.{android_abi}"
+                        aar_file_tree.add_file(NodeInArchive.from_fs(arcpath=f"{arcdir_prefab_libs}/{library.name}", path=library, time=self.arc_time))
+                        aar_file_tree.add_file(NodeInArchive.from_text(arcpath=f"{arcdir_prefab_libs}/abi.json", text=self._get_prefab_abi_json_text(abi=android_abi, cpp=False, shared=library.suffix == ".so"), time=self.arc_time))
+
+                    if not module_data_added:
+                        library_name = None
+                        if module_info["type"] == "library":
+                            library_name = Path(module_info["library"]).stem.removeprefix("lib")
+                        export_libraries = module_info.get("export-libraries", [])
+                        aar_file_tree.add_file(NodeInArchive.from_text(arcpath=arc_join(arcdir_prefab_module, "module.json"), text=self._get_prefab_module_json_text(library_name=library_name, export_libraries=export_libraries), time=self.arc_time))
+                        arcdir_prefab_include = f"prefab/modules/{module_name}/include"
+                        if "includes" in module_info:
+                            aar_file_tree.add_file_mapping(arc_dir=arcdir_prefab_include, file_mapping=module_info["includes"], file_mapping_root=install_dir, context=self.get_context(), time=self.arc_time)
+                        else:
+                            aar_file_tree.add_file(NodeInArchive.from_text(arcpath=arc_join(arcdir_prefab_include, ".keep"), text="\n", time=self.arc_time))
+                module_data_added = True
+
+                if not java_jars_added:
+                    java_jars_added = True
+                    if "jars" in self.release_info["android"]:
+                        classes_jar_path = install_dir / configure_text(text=self.release_info["android"]["jars"]["classes"], context=self.get_context())
+                        sources_jar_path = install_dir / configure_text(text=self.release_info["android"]["jars"]["sources"], context=self.get_context())
+                        doc_jar_path = install_dir / configure_text(text=self.release_info["android"]["jars"]["doc"], context=self.get_context())
+                        assert classes_jar_path.is_file(), f"CMake should have compiled the java sources and archived them into a JAR ({classes_jar_path})"
+                        assert sources_jar_path.is_file(), f"CMake should have archived the java sources into a JAR ({sources_jar_path})"
+                        assert doc_jar_path.is_file(), f"CMake should have archived javadoc into a JAR ({doc_jar_path})"
+
+                        aar_file_tree.add_file(NodeInArchive.from_fs(arcpath="classes.jar", path=classes_jar_path, time=self.arc_time))
+                        aar_file_tree.add_file(NodeInArchive.from_fs(arcpath="classes-sources.jar", path=sources_jar_path, time=self.arc_time))
+                        aar_file_tree.add_file(NodeInArchive.from_fs(arcpath="classes-doc.jar", path=doc_jar_path, time=self.arc_time))
+
+        assert ("jars" in self.release_info["android"] and java_jars_added) or "jars" not in self.release_info["android"], "Must have archived java JAR archives"
+
+        aar_file_tree.add_file_mapping(arc_dir="", file_mapping=self.release_info["android"]["aar-files"], file_mapping_root=self.root, context=self.get_context(), time=self.arc_time)
+
+        aar_file_tree.add_file(NodeInArchive.from_text(arcpath="prefab/prefab.json", text=self._get_prefab_json_text(), time=self.arc_time))
+        aar_file_tree.add_file(NodeInArchive.from_text(arcpath="AndroidManifest.xml", text=self._get_android_manifest_text(), time=self.arc_time))
+
+        with Archiver(zip_path=aar_path) as archiver:
+            aar_file_tree.add_to_archiver(archive_base="", archiver=archiver)
+            archiver.add_git_hash(arcdir="", commit=self.commit, time=self.arc_time)
+
+        android_devel_file_tree.add_file(NodeInArchive.from_fs(arcpath=aar_path.name, path=aar_path))
+        android_devel_file_tree.add_file_mapping(arc_dir="", file_mapping=self.release_info["android"]["files"], file_mapping_root=self.root, context=self.get_context(), time=self.arc_time)
+        with Archiver(zip_path=android_dist_path) as archiver:
+            android_devel_file_tree.add_to_archiver(archive_base="", archiver=archiver)
+            archiver.add_git_hash(arcdir="", commit=self.commit, time=self.arc_time)
+
+        self.artifacts[f"android-aar"] = android_dist_path
+
+    def download_dependencies(self):
+        shutil.rmtree(self.deps_path, ignore_errors=True)
+        self.deps_path.mkdir(parents=True)
+
+        if self.github:
+            with open(os.environ["GITHUB_OUTPUT"], "a") as f:
+                f.write(f"dep-path={self.deps_path.absolute()}\n")
+
+        for dep, depinfo in self.release_info.get("dependencies", {}).items():
+            startswith = depinfo["startswith"]
+            dep_repo = depinfo["repo"]
+            # FIXME: dropped "--exclude-pre-releases"
+            dep_string_data = self.executer.check_output(["gh", "-R", dep_repo, "release", "list", "--exclude-drafts", "--json", "name,createdAt,tagName", "--jq", f'[.[]|select(.name|startswith("{startswith}"))]|max_by(.createdAt)']).strip()
+            dep_data = json.loads(dep_string_data)
+            dep_tag = dep_data["tagName"]
+            dep_version = dep_data["name"]
+            logger.info("Download dependency %s version %s (tag=%s) ", dep, dep_version, dep_tag)
+            self.executer.run(["gh", "-R", dep_repo, "release", "download", dep_tag], cwd=self.deps_path)
+            if self.github:
+                with open(os.environ["GITHUB_OUTPUT"], "a") as f:
+                    f.write(f"dep-{dep.lower()}-version={dep_version}\n")
+
+    def verify_dependencies(self):
+        for dep, depinfo in self.release_info.get("dependencies", {}).items():
+            if "mingw" in self.release_info:
+                mingw_matches = glob.glob(self.release_info["mingw"]["dependencies"][dep]["artifact"], root_dir=self.deps_path)
+                assert len(mingw_matches) == 1, f"Exactly one archive matches mingw {dep} dependency: {mingw_matches}"
+            if "dmg" in self.release_info:
+                dmg_matches = glob.glob(self.release_info["dmg"]["dependencies"][dep]["artifact"], root_dir=self.deps_path)
+                assert len(dmg_matches) == 1, f"Exactly one archive matches dmg {dep} dependency: {dmg_matches}"
+            if "msvc" in self.release_info:
+                msvc_matches = glob.glob(self.release_info["msvc"]["dependencies"][dep]["artifact"], root_dir=self.deps_path)
+                assert len(msvc_matches) == 1, f"Exactly one archive matches msvc {dep} dependency: {msvc_matches}"
+            if "android" in self.release_info:
+                android_matches = glob.glob(self.release_info["android"]["dependencies"][dep]["artifact"], root_dir=self.deps_path)
+                assert len(android_matches) == 1, f"Exactly one archive matches msvc {dep} dependency: {android_matches}"
+
+    @staticmethod
+    def _arch_to_vs_platform(arch: str, configuration: str="Release") -> VsArchPlatformConfig:
+        ARCH_TO_VS_PLATFORM = {
+            "x86": VsArchPlatformConfig(arch="x86", platform="Win32", configuration=configuration),
+            "x64": VsArchPlatformConfig(arch="x64", platform="x64", configuration=configuration),
+            "arm64": VsArchPlatformConfig(arch="arm64", platform="ARM64", configuration=configuration),
+        }
+        return ARCH_TO_VS_PLATFORM[arch]
+
+    def build_msvc(self):
+        with self.section_printer.group("Find Visual Studio"):
+            vs = VisualStudio(executer=self.executer)
+        for arch in self.release_info["msvc"].get("msbuild", {}).get("archs", []):
+            self._build_msvc_msbuild(arch_platform=self._arch_to_vs_platform(arch=arch), vs=vs)
+        if "cmake" in self.release_info["msvc"]:
+            deps_path = self.root / "msvc-deps"
+            shutil.rmtree(deps_path, ignore_errors=True)
+            dep_roots = []
+            for dep, depinfo in self.release_info["msvc"].get("dependencies", {}).items():
+                dep_extract_path = deps_path / f"extract-{dep}"
+                msvc_zip = self.deps_path / glob.glob(depinfo["artifact"], root_dir=self.deps_path)[0]
+                with zipfile.ZipFile(msvc_zip, "r") as zf:
+                    zf.extractall(dep_extract_path)
+                contents_msvc_zip = glob.glob(str(dep_extract_path / "*"))
+                assert len(contents_msvc_zip) == 1, f"There must be exactly one root item in the root directory of {dep}"
+                dep_roots.append(contents_msvc_zip[0])
+
+            for arch in self.release_info["msvc"].get("cmake", {}).get("archs", []):
+                self._build_msvc_cmake(arch_platform=self._arch_to_vs_platform(arch=arch), dep_roots=dep_roots)
+        with self.section_printer.group("Create SDL VC development zip"):
+            self._build_msvc_devel()
+
+    def _build_msvc_msbuild(self, arch_platform: VsArchPlatformConfig, vs: VisualStudio):
+        platform_context = self.get_context(arch_platform.extra_context())
+        for dep, depinfo in self.release_info["msvc"].get("dependencies", {}).items():
+            msvc_zip = self.deps_path / glob.glob(depinfo["artifact"], root_dir=self.deps_path)[0]
+
+            src_globs = [configure_text(instr["src"], context=platform_context) for instr in depinfo["copy"]]
+            with zipfile.ZipFile(msvc_zip, "r") as zf:
+                for member in zf.namelist():
+                    member_path = "/".join(Path(member).parts[1:])
+                    for src_i, src_glob in enumerate(src_globs):
+                        if fnmatch.fnmatch(member_path, src_glob):
+                            dst = (self.root / configure_text(depinfo["copy"][src_i]["dst"], context=platform_context)).resolve() / Path(member_path).name
+                            zip_data = zf.read(member)
+                            if dst.exists():
+                                identical = False
+                                if dst.is_file():
+                                    orig_bytes = dst.read_bytes()
+                                    if orig_bytes == zip_data:
+                                        identical = True
+                                if not identical:
+                                    logger.warning("Extracting dependency %s, will cause %s to be overwritten", dep, dst)
+                                    if not self.overwrite:
+                                        raise RuntimeError("Run with --overwrite to allow overwriting")
+                            logger.debug("Extracting %s -> %s", member, dst)
+
+                            dst.parent.mkdir(exist_ok=True, parents=True)
+                            dst.write_bytes(zip_data)
+
+        prebuilt_paths = set(self.root / full_prebuilt_path for prebuilt_path in self.release_info["msvc"]["msbuild"].get("prebuilt", []) for full_prebuilt_path in glob.glob(configure_text(prebuilt_path, context=platform_context), root_dir=self.root))
+        msbuild_paths = set(self.root / configure_text(f, context=platform_context) for file_mapping in (self.release_info["msvc"]["msbuild"]["files-lib"], self.release_info["msvc"]["msbuild"]["files-devel"]) for files_list in file_mapping.values() for f in files_list)
+        assert prebuilt_paths.issubset(msbuild_paths), f"msvc.msbuild.prebuilt must be a subset of (msvc.msbuild.files-lib, msvc.msbuild.files-devel)"
+        built_paths = msbuild_paths.difference(prebuilt_paths)
+        logger.info("MSbuild builds these files, to be included in the package: %s", built_paths)
+        if not self.fast:
+            for b in built_paths:
+                b.unlink(missing_ok=True)
+
+        rel_projects: list[str] = self.release_info["msvc"]["msbuild"]["projects"]
+        projects = list(self.root / p for p in rel_projects)
+
+        directory_build_props_src_relpath = self.release_info["msvc"]["msbuild"].get("directory-build-props")
+        for project in projects:
+            dir_b_props = project.parent / "Directory.Build.props"
+            dir_b_props.unlink(missing_ok = True)
+            if directory_build_props_src_relpath:
+                src = self.root / directory_build_props_src_relpath
+                logger.debug("Copying %s -> %s", src, dir_b_props)
+                shutil.copy(src=src, dst=dir_b_props)
+
+        with self.section_printer.group(f"Build {arch_platform.arch} VS binary"):
+            vs.build(arch_platform=arch_platform, projects=projects)
+
+        if self.dry:
+            for b in built_paths:
+                b.parent.mkdir(parents=True, exist_ok=True)
+                b.touch()
+
+        for b in built_paths:
+            assert b.is_file(), f"{b} has not been created"
+            b.parent.mkdir(parents=True, exist_ok=True)
+            b.touch()
+
+        zip_path = self.dist_path / f"{self.project}-{self.version}-win32-{arch_platform.arch}.zip"
+        zip_path.unlink(missing_ok=True)
+
+        logger.info("Collecting files...")
+        archive_file_tree = ArchiveFileTree()
+        archive_file_tree.add_file_mapping(arc_dir="", file_mapping=self.release_info["msvc"]["msbuild"]["files-lib"], file_mapping_root=self.root, context=platform_context, time=self.arc_time)
+        archive_file_tree.add_file_mapping(arc_dir="", file_mapping=self.release_info["msvc"]["files-lib"], file_mapping_root=self.root, context=platform_context, time=self.arc_time)
+
+        logger.info("Writing to %s", zip_path)
+        with Archiver(zip_path=zip_path) as archiver:
+            arc_root = f""
+            archive_file_tree.add_to_archiver(archive_base=arc_root, archiver=archiver)
+            archiver.add_git_hash(arcdir=arc_root, commit=self.commit, time=self.arc_time)
+        self.artifacts[f"VC-{arch_platform.arch}"] = zip_path
+
+        for p in built_paths:
+            assert p.is_file(), f"{p} should exist"
+
+    def _arch_platform_to_build_path(self, arch_platform: VsArchPlatformConfig) -> Path:
+        return self.root / f"build-vs-{arch_platform.arch}"
+
+    def _arch_platform_to_install_path(self, arch_platform: VsArchPlatformConfig) -> Path:
+        return self._arch_platform_to_build_path(arch_platform) / "prefix"
+
+    def _build_msvc_cmake(self, arch_platform: VsArchPlatformConfig, dep_roots: list[Path]):
+        build_path = self._arch_platform_to_build_path(arch_platform)
+        install_path = self._arch_platform_to_install_path(arch_platform)
+        platform_context = self.get_context(extra_context=arch_platform.extra_context())
+
+        build_type = "Release"
+        extra_context = {
+            "ARCH": arch_platform.arch,
+            "PLATFORM": arch_platform.platform,
+        }
+
+        built_paths = set(install_path / configure_text(f, context=platform_context) for file_mapping in (self.release_info["msvc"]["cmake"]["files-lib"], self.release_info["msvc"]["cmake"]["files-devel"]) for files_list in file_mapping.values() for f in files_list)
+        logger.info("CMake builds these files, to be included in the package: %s", built_paths)
+        if not self.fast:
+            for b in built_paths:
+                b.unlink(missing_ok=True)
+
+        shutil.rmtree(install_path, ignore_errors=True)
+        build_path.mkdir(parents=True, exist_ok=True)
+        with self.section_printer.group(f"Configure VC CMake project for {arch_platform.arch}"):
+            self.executer.run([
+                "cmake", "-S", str(self.root), "-B", str(build_path),
+                "-A", arch_platform.platform,
+                "-DCMAKE_INSTALL_BINDIR=bin",
+                "-DCMAKE_INSTALL_DATAROOTDIR=share",
+                "-DCMAKE_INSTALL_INCLUDEDIR=include",
+                "-DCMAKE_INSTALL_LIBDIR=lib",
+                f"-DCMAKE_BUILD_TYPE={build_type}",
+                f"-DCMAKE_INSTALL_PREFIX={install_path}",
+                # MSVC debug information format flags are selected by an abstraction
+                "-DCMAKE_POLICY_DEFAULT_CMP0141=NEW",
+                # MSVC debug information format
+                "-DCMAKE_MSVC_DEBUG_INFORMATION_FORMAT=ProgramDatabase",
+                # Linker flags for executables
+                "-DCMAKE_EXE_LINKER_FLAGS=-INCREMENTAL:NO -DEBUG -OPT:REF -OPT:ICF",
+                # Linker flag for shared libraries
+                "-DCMAKE_SHARED_LINKER_FLAGS=-INCREMENTAL:NO -DEBUG -OPT:REF -OPT:ICF",
+                # MSVC runtime library flags are selected by an abstraction
+                "-DCMAKE_POLICY_DEFAULT_CMP0091=NEW",
+                # Use statically linked runtime (-MT) (ideally, should be "MultiThreaded$<$<CONFIG:Debug>:Debug>")
+                "-DCMAKE_MSVC_RUNTIME_LIBRARY=MultiThreaded",
+                f"-DCMAKE_PREFIX_PATH={';'.join(str(s) for s in dep_roots)}",
+            ] + self.release_info["msvc"]["cmake"]["args"] + ([] if self.fast else ["--fresh"]))
+
+        with self.section_printer.group(f"Build VC CMake project for {arch_platform.arch}"):
+            self.executer.run(["cmake", "--build", str(build_path), "--verbose", "--config", build_type])
+        with self.section_printer.group(f"Install VC CMake project for {arch_platform.arch}"):
+            self.executer.run(["cmake", "--install", str(build_path), "--config", build_type])
+
+        if self.dry:
+            for b in built_paths:
+                b.parent.mkdir(parents=True, exist_ok=True)
+                b.touch()
+
+        zip_path = self.dist_path / f"{self.project}-{self.version}-win32-{arch_platform.arch}.zip"
+        zip_path.unlink(missing_ok=True)
+
+        logger.info("Collecting files...")
+        archive_file_tree = ArchiveFileTree()
+        archive_file_tree.add_file_mapping(arc_dir="", file_mapping=self.release_info["msvc"]["cmake"]["files-lib"], file_mapping_root=install_path, context=platform_context, time=self.arc_time)
+        archive_file_tree.add_file_mapping(arc_dir="", file_mapping=self.release_info["msvc"]["files-lib"], file_mapping_root=self.root, context=self.get_context(extra_context=extra_context), time=self.arc_time)
+
+        logger.info("Creating %s", zip_path)
+        with Archiver(zip_path=zip_path) as archiver:
+            arc_root = f""
+            archive_file_tree.add_to_archiver(archive_base=arc_root, archiver=archiver)
+            archiver.add_git_hash(arcdir=arc_root, commit=self.commit, time=self.arc_time)
+
+        for p in built_paths:
+            assert p.is_file(), f"{p} should exist"
+
+    def _build_msvc_devel(self) -> None:
+        zip_path = self.dist_path / f"{self.project}-devel-{self.version}-VC.zip"
+        arc_root = f"{self.project}-{self.version}"
+
+        def copy_files_devel(ctx):
+            archive_file_tree.add_file_mapping(arc_dir=arc_root, file_mapping=self.release_info["msvc"]["files-devel"], file_mapping_root=self.root, context=ctx, time=self.arc_time)
+
+
+        logger.info("Collecting files...")
+        archive_file_tree = ArchiveFileTree()
+        if "msbuild" in self.release_info["msvc"]:
+            for arch in self.release_info["msvc"]["msbuild"]["archs"]:
+                arch_platform = self._arch_to_vs_platform(arch=arch)
+                platform_context = self.get_context(arch_platform.extra_context())
+                archive_file_tree.add_file_mapping(arc_dir=arc_root, file_mapping=self.release_info["msvc"]["msbuild"]["files-devel"], file_mapping_root=self.root, context=platform_context, time=self.arc_time)
+                copy_files_devel(ctx=platform_context)
+        if "cmake" in self.release_info["msvc"]:
+            for arch in self.release_info["msvc"]["cmake"]["archs"]:
+                arch_platform = self._arch_to_vs_platform(arch=arch)
+                platform_context = self.get_context(arch_platform.extra_context())
+                archive_file_tree.add_file_mapping(arc_dir=arc_root, file_mapping=self.release_info["msvc"]["cmake"]["files-devel"], file_mapping_root=self._arch_platform_to_install_path(arch_platform), context=platform_context, time=self.arc_time)
+                copy_files_devel(ctx=platform_context)
+
+        with Archiver(zip_path=zip_path) as archiver:
+            archive_file_tree.add_to_archiver(archive_base="", archiver=archiver)
+            archiver.add_git_hash(arcdir=arc_root, commit=self.commit, time=self.arc_time)
+        self.artifacts["VC-devel"] = zip_path
+
+    @classmethod
+    def extract_sdl_version(cls, root: Path, release_info: dict) -> str:
+        with open(root / release_info["version"]["file"], "r") as f:
+            text = f.read()
+        major = next(re.finditer(release_info["version"]["re_major"], text, flags=re.M)).group(1)
+        minor = next(re.finditer(release_info["version"]["re_minor"], text, flags=re.M)).group(1)
+        micro = next(re.finditer(release_info["version"]["re_micro"], text, flags=re.M)).group(1)
+        return f"{major}.{minor}.{micro}"
+
+
+def main(argv=None) -> int:
+    if sys.version_info < (3, 11):
+        logger.error("This script needs at least python 3.11")
+        return 1
+
+    parser = argparse.ArgumentParser(allow_abbrev=False, description="Create SDL release artifacts")
+    parser.add_argument("--root", metavar="DIR", type=Path, default=Path(__file__).absolute().parents[1], help="Root of project")
+    parser.add_argument("--release-info", metavar="JSON", dest="path_release_info", type=Path, default=Path(__file__).absolute().parent / "release-info.json", help="Path of release-info.json")
+    parser.add_argument("--dependency-folder", metavar="FOLDER", dest="deps_path", type=Path, default="deps", help="Directory containing pre-built archives of dependencies (will be removed when downloading archives)")
+    parser.add_argument("--out", "-o", metavar="DIR", dest="dist_path", type=Path, default="dist", help="Output directory")
+    parser.add_argument("--github", action="store_true", help="Script is running on a GitHub runner")
+    parser.add_argument("--commit", default="HEAD", help="Git commit/tag of which a release should be created")
+    parser.add_argument("--actions", choices=["download", "source", "android", "mingw", "msvc", "dmg"], required=True, nargs="+", dest="actions", help="What to do?")
+    parser.set_defaults(loglevel=logging.INFO)
+    parser.add_argument('--vs-year', dest="vs_year", help="Visual Studio year")
+    parser.add_argument('--android-api', dest="android_api", help="Android API version")
+    parser.add_argument('--android-home', dest="android_home", default=os.environ.get("ANDROID_HOME"), help="Android Home folder")
+    parser.add_argument('--android-ndk-home', dest="android_ndk_home", default=os.environ.get("ANDROID_NDK_HOME"), help="Android NDK Home folder")
+    parser.add_argument('--cmake-generator', dest="cmake_generator", default="Ninja", help="CMake Generator")
+    parser.add_argument('--debug', action='store_const', const=logging.DEBUG, dest="loglevel", help="Print script debug information")
+    parser.add_argument('--dry-run', action='store_true', dest="dry", help="Don't execute anything")
+    parser.add_argument('--force', action='store_true', dest="force", help="Ignore a non-clean git tree")
+    parser.add_argument('--overwrite', action='store_true', dest="overwrite", help="Allow potentially overwriting other projects")
+    parser.add_argument('--fast', action='store_true', dest="fast", help="Don't do a rebuild")
+
+    args = parser.parse_args(argv)
+    logging.basicConfig(level=args.loglevel, format='[%(levelname)s] %(message)s')
+    args.deps_path = args.deps_path.absolute()
+    args.dist_path = args.dist_path.absolute()
+    args.root = args.root.absolute()
+    args.dist_path = args.dist_path.absolute()
+    if args.dry:
+        args.dist_path = args.dist_path / "dry"
+
+    if args.github:
+        section_printer: SectionPrinter = GitHubSectionPrinter()
+    else:
+        section_printer = SectionPrinter()
+
+    if args.github and "GITHUB_OUTPUT" not in os.environ:
+        os.environ["GITHUB_OUTPUT"] = "/tmp/github_output.txt"
+
+    executer = Executer(root=args.root, dry=args.dry)
+
+    root_git_hash_path = args.root / GIT_HASH_FILENAME
+    root_is_maybe_archive = root_git_hash_path.is_file()
+    if root_is_maybe_archive:
+        logger.warning("%s detected: Building from archive", GIT_HASH_FILENAME)
+        archive_commit = root_git_hash_path.read_text().strip()
+        if args.commit != archive_commit:
+            logger.warning("Commit argument is %s, but archive commit is %s. Using %s.", args.commit, archive_commit, archive_commit)
+        args.commit = archive_commit
+        revision = (args.root / REVISION_TXT).read_text().strip()
+    else:
+        args.commit = executer.check_output(["git", "rev-parse", args.commit], dry_out="e5812a9fd2cda317b503325a702ba3c1c37861d9").strip()
+        revision = executer.check_output(["git", "describe", "--always", "--tags", "--long", args.commit], dry_out="preview-3.1.3-96-g9512f2144").strip()
+        logger.info("Using commit %s", args.commit)
+
+    try:
+        with args.path_release_info.open() as f:
+            release_info = json.load(f)
+    except FileNotFoundError:
+        logger.error(f"Could not find {args.path_release_info}")
+
+    releaser = Releaser(
+        release_info=release_info,
+        commit=args.commit,
+        revision=revision,
+        root=args.root,
+        dist_path=args.dist_path,
+        executer=executer,
+        section_printer=section_printer,
+        cmake_generator=args.cmake_generator,
+        deps_path=args.deps_path,
+        overwrite=args.overwrite,
+        github=args.github,
+        fast=args.fast,
+    )
+
+    if root_is_maybe_archive:
+        logger.warning("Building from archive. Skipping clean git tree check.")
+    else:
+        porcelain_status = executer.check_output(["git", "status", "--ignored", "--porcelain"], dry_out="\n").strip()
+        if porcelain_status:
+            print(porcelain_status)
+            logger.warning("The tree is dirty! Do not publish any generated artifacts!")
+            if not args.force:
+                raise Exception("The git repo contains modified and/or non-committed files. Run with --force to ignore.")
+
+    if args.fast:
+        logger.warning("Doing fast build! Do not publish generated artifacts!")
+
+    with section_printer.group("Arguments"):
+        print(f"project          = {releaser.project}")
+        print(f"version          = {releaser.version}")
+        print(f"revision         = {revision}")
+        print(f"commit           = {args.commit}")
+        print(f"out              = {args.dist_path}")
+        print(f"actions          = {args.actions}")
+        print(f"dry              = {args.dry}")
+        print(f"force            = {args.force}")
+        print(f"overwrite        = {args.overwrite}")
+        print(f"cmake_generator  = {args.cmake_generator}")
+
+    releaser.prepare()
+
+    if "download" in args.actions:
+        releaser.download_dependencies()
+
+    if set(args.actions).intersection({"msvc", "mingw", "android"}):
+        print("Verifying presence of dependencies (run 'download' action to download) ...")
+        releaser.verify_dependencies()
+        print("... done")
+
+    if "source" in args.actions:
+        if root_is_maybe_archive:
+            raise Exception("Cannot build source archive from source archive")
+        with section_printer.group("Create source archives"):
+            releaser.create_source_archives()
+
+    if "dmg" in args.actions:
+        if platform.system() != "Darwin" and not args.dry:
+            parser.error("framework artifact(s) can only be built on Darwin")
+
+        releaser.create_dmg()
+
+    if "msvc" in args.actions:
+        if platform.system() != "Windows" and not args.dry:
+            parser.error("msvc artifact(s) can only be built on Windows")
+        releaser.build_msvc()
+
+    if "mingw" in args.actions:
+        releaser.create_mingw_archives()
+
+    if "android" in args.actions:
+        if args.android_home is None or not Path(args.android_home).is_dir():
+            parser.error("Invalid $ANDROID_HOME or --android-home: must be a directory containing the Android SDK")
+        if args.android_ndk_home is None or not Path(args.android_ndk_home).is_dir():
+            parser.error("Invalid $ANDROID_NDK_HOME or --android_ndk_home: must be a directory containing the Android NDK")
+        if args.android_api is None:
+            with section_printer.group("Detect Android APIS"):
+                args.android_api = releaser._detect_android_api(android_home=args.android_home)
+        else:
+            try:
+                android_api_ints = tuple(int(v) for v in args.android_api.split("."))
+                match len(android_api_ints):
+                    case 1: android_api_name = f"android-{android_api_ints[0]}"
+                    case 2: android_api_name = f"android-{android_api_ints[0]}-ext-{android_api_ints[1]}"
+                    case _: raise ValueError
+            except ValueError:
+                logger.error("Invalid --android-api, must be a 'X' or 'X.Y' version")
+            args.android_api = AndroidApiVersion(ints=android_api_ints, name=android_api_name)
+        if args.android_api is None:
+            parser.error("Invalid --android-api, and/or could not be detected")
+        android_api_path = Path(args.android_home) / f"platforms/{args.android_api.name}"
+        if not android_api_path.is_dir():
+            parser.error(f"Android API directory does not exist ({android_api_path})")
+        with section_printer.group("Android arguments"):
+            print(f"android_home     = {args.android_home}")
+            print(f"android_ndk_home = {args.android_ndk_home}")
+            print(f"android_api      = {args.android_api}")
+        releaser.create_android_archives(
+            android_api=args.android_api.ints[0],
+            android_home=args.android_home,
+            android_ndk_home=args.android_ndk_home,
+        )
+    with section_printer.group("Summary"):
+        print(f"artifacts = {releaser.artifacts}")
+
+    if args.github:
+        with open(os.environ["GITHUB_OUTPUT"], "a") as f:
+            f.write(f"project={releaser.project}\n")
+            f.write(f"version={releaser.version}\n")
+            for k, v in releaser.artifacts.items():
+                f.write(f"{k}={v.name}\n")
+    return 0
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())
diff --git a/src/contrib/SDL-3.2.20/build-scripts/build-web-examples.pl b/src/contrib/SDL-3.2.20/build-scripts/build-web-examples.pl
new file mode 100755
index 0000000..c255ea3
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/build-web-examples.pl
@@ -0,0 +1,420 @@
+#!/usr/bin/perl -w
+
+# Simple DirectMedia Layer
+# Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+#
+# This software is provided 'as-is', without any express or implied
+# warranty.  In no event will the authors be held liable for any damages
+# arising from the use of this software.
+#
+# Permission is granted to anyone to use this software for any purpose,
+# including commercial applications, and to alter it and redistribute it
+# freely, subject to the following restrictions:
+#
+# 1. The origin of this software must not be misrepresented; you must not
+#    claim that you wrote the original software. If you use this software
+#    in a product, an acknowledgment in the product documentation would be
+#    appreciated but is not required.
+# 2. Altered source versions must be plainly marked as such, and must not be
+#    misrepresented as being the original software.
+# 3. This notice may not be removed or altered from any source distribution.
+
+use warnings;
+use strict;
+use File::Basename;
+use File::Copy;
+use Cwd qw(abs_path);
+use IPC::Open2;
+
+my $examples_dir = abs_path(dirname(__FILE__) . "/../examples");
+my $project = undef;
+my $emsdk_dir = undef;
+my $compile_dir = undef;
+my $cmake_flags = undef;
+my $output_dir = undef;
+
+sub usage {
+    die("USAGE: $0 <project_name> <emsdk_dir> <compiler_output_directory> <cmake_flags> <html_output_directory>\n\n");
+}
+
+sub do_system {
+    my $cmd = shift;
+    $cmd = "exec /bin/bash -c \"$cmd\"";
+    print("$cmd\n");
+    return system($cmd);
+}
+
+sub do_mkdir {
+    my $d = shift;
+    if ( ! -d $d ) {
+        print("mkdir '$d'\n");
+        mkdir($d) or die("Couldn't mkdir('$d'): $!\n");
+    }
+}
+
+sub do_copy {
+    my $src = shift;
+    my $dst = shift;
+    print("cp '$src' '$dst'\n");
+    copy($src, $dst) or die("Failed to copy '$src' to '$dst': $!\n");
+}
+
+sub build_latest {
+    # Try to build just the latest without re-running cmake, since that is SLOW.
+    print("Building latest version of $project ...\n");
+    if (do_system("EMSDK_QUIET=1 source '$emsdk_dir/emsdk_env.sh' && cd '$compile_dir' && ninja") != 0) {
+        # Build failed? Try nuking the build dir and running CMake from scratch.
+        print("\n\nBuilding latest version of $project FROM SCRATCH ...\n");
+        if (do_system("EMSDK_QUIET=1 source '$emsdk_dir/emsdk_env.sh' && rm -rf '$compile_dir' && mkdir '$compile_dir' && cd '$compile_dir' && emcmake cmake -G Ninja -DCMAKE_BUILD_TYPE=MinSizeRel $cmake_flags '$examples_dir/..' && ninja") != 0) {
+            die("Failed to build latest version of $project!\n");  # oh well.
+        }
+    }
+}
+
+sub get_category_description {
+    my $category = shift;
+    my $retval = ucfirst($category);
+
+    if (open(my $fh, '<', "$examples_dir/$category/description.txt")) {
+        $retval = <$fh>;
+        chomp($retval);
+        close($fh);
+    }
+
+    return $retval;
+}
+
+sub get_categories {
+    my @categories = ();
+
+    if (open(my $fh, '<', "$examples_dir/categories.txt")) {
+        while (<$fh>) {
+            chomp;
+            s/\A\s+//;
+            s/\s+\Z//;
+            next if $_ eq '';
+            next if /\A\#/;
+            push @categories, $_;
+        }
+        close($fh);
+    } else {
+        opendir(my $dh, $examples_dir) or die("Couldn't opendir '$examples_dir': $!\n");
+        foreach my $dir (sort readdir $dh) {
+            next if ($dir eq '.') || ($dir eq '..');  # obviously skip current and parent entries.
+            next if not -d "$examples_dir/$dir";   # only care about subdirectories.
+            push @categories, $dir;
+        }
+        closedir($dh);
+    }
+
+    return @categories;
+}
+
+sub get_examples_for_category {
+    my $category = shift;
+
+    my @examples = ();
+
+    opendir(my $dh, "$examples_dir/$category") or die("Couldn't opendir '$examples_dir/$category': $!\n");
+    foreach my $dir (sort readdir $dh) {
+        next if ($dir eq '.') || ($dir eq '..');  # obviously skip current and parent entries.
+        next if not -d "$examples_dir/$category/$dir";   # only care about subdirectories.
+
+        push @examples, $dir;
+    }
+    closedir($dh);
+
+    return @examples;
+}
+
+sub handle_example_dir {
+    my $category = shift;
+    my $example = shift;
+
+    my @files = ();
+    my $files_str = '';
+    opendir(my $dh, "$examples_dir/$category/$example") or die("Couldn't opendir '$examples_dir/$category/$example': $!\n");
+    my $spc = '';
+    while (readdir($dh)) {
+        my $path = "$examples_dir/$category/$example/$_";
+        next if not -f $path;    # only care about files.
+        push @files, $path if /\.[ch]\Z/;  # add .c and .h files to source code.
+        if (/\.c\Z/) {  # only care about .c files for compiling.
+            $files_str .= "$spc$path";
+            $spc = ' ';
+        }
+    }
+    closedir($dh);
+
+    my $dst = "$output_dir/$category/$example";
+
+    print("Building $category/$example ...\n");
+
+    my $basefname = "$example";
+    $basefname =~ s/\A\d+\-//;
+    $basefname = "$category-$basefname";
+    my $jsfname = "$basefname.js";
+    my $wasmfname = "$basefname.wasm";
+    my $thumbnailfname = 'thumbnail.png';
+    my $onmouseoverfname = 'onmouseover.webp';
+    my $jssrc = "$compile_dir/examples/$jsfname";
+    my $wasmsrc = "$compile_dir/examples/$wasmfname";
+    my $thumbnailsrc = "$examples_dir/$category/$example/$thumbnailfname";
+    my $onmouseoversrc = "$examples_dir/$category/$example/$onmouseoverfname";
+    my $jsdst = "$dst/$jsfname";
+    my $wasmdst = "$dst/$wasmfname";
+    my $thumbnaildst = "$dst/$thumbnailfname";
+    my $onmouseoverdst = "$dst/$onmouseoverfname";
+
+    my $description = '';
+    my $has_paragraph = 0;
+    if (open(my $readmetxth, '<', "$examples_dir/$category/$example/README.txt")) {
+        while (<$readmetxth>) {
+            chomp;
+            s/\A\s+//;
+            s/\s+\Z//;
+            if (($_ eq '') && ($description ne '')) {
+                $has_paragraph = 1;
+            } else {
+                if ($has_paragraph) {
+                    $description .= "\n<br/>\n<br/>\n";
+                    $has_paragraph = 0;
+                }
+                $description .= "$_ ";
+            }
+        }
+        close($readmetxth);
+        $description =~ s/\s+\Z//;
+    }
+
+    do_mkdir($dst);
+    do_copy($jssrc, $jsdst);
+    do_copy($wasmsrc, $wasmdst);
+    do_copy($thumbnailsrc, $thumbnaildst) if ( -f $thumbnailsrc );
+    do_copy($onmouseoversrc, $onmouseoverdst) if ( -f $onmouseoversrc );
+
+    my $highlight_cmd = "highlight '--outdir=$dst' --style-outfile=highlight.css --fragment --enclose-pre --stdout --syntax=c '--plug-in=$examples_dir/highlight-plugin.lua'";
+    print("$highlight_cmd\n");
+    my $pid = open2(my $child_out, my $child_in, $highlight_cmd);
+
+    my $htmlified_source_code = '';
+    foreach (sort(@files)) {
+        my $path = $_;
+        open my $srccode, '<', $path or die("Couldn't open '$path': $!\n");
+        my $fname = "$path";
+        $fname =~ s/\A.*\///;
+        print $child_in "/* $fname ... */\n\n";
+        while (<$srccode>) {
+            print $child_in $_;
+        }
+        print $child_in "\n\n\n";
+        close($srccode);
+    }
+
+    close($child_in);
+
+    while (<$child_out>) {
+        $htmlified_source_code .= $_;
+    }
+    close($child_out);
+
+    waitpid($pid, 0);
+
+    my $other_examples_html = "<ul>";
+    foreach my $example (get_examples_for_category($category)) {
+        $other_examples_html .= "<li><a href='/$project/$category/$example'>$category/$example</a></li>";
+    }
+    $other_examples_html .= "</ul>";
+
+    my $category_description = get_category_description($category);
+    my $preview_image = get_example_thumbnail($project, $category, $example);
+
+    my $html = '';
+    open my $htmltemplate, '<', "$examples_dir/template.html" or die("Couldn't open '$examples_dir/template.html': $!\n");
+    while (<$htmltemplate>) {
+        s/\@project_name\@/$project/g;
+        s/\@category_name\@/$category/g;
+        s/\@category_description\@/$category_description/g;
+        s/\@example_name\@/$example/g;
+        s/\@javascript_file\@/$jsfname/g;
+        s/\@htmlified_source_code\@/$htmlified_source_code/g;
+        s/\@description\@/$description/g;
+        s/\@preview_image\@/$preview_image/g;
+        s/\@other_examples_html\@/$other_examples_html/g;
+        $html .= $_;
+    }
+    close($htmltemplate);
+
+    open my $htmloutput, '>', "$dst/index.html" or die("Couldn't open '$dst/index.html': $!\n");
+    print $htmloutput $html;
+    close($htmloutput);
+}
+
+sub get_example_thumbnail {
+    my $project = shift;
+    my $category = shift;
+    my $example = shift;
+
+    if ( -f "$examples_dir/$category/$example/thumbnail.png" ) {
+        return "/$project/$category/$example/thumbnail.png";
+    } elsif ( -f "$examples_dir/$category/thumbnail.png" ) {
+        return "/$project/$category/thumbnail.png";
+    }
+
+    return "/$project/thumbnail.png";
+}
+
+sub generate_example_thumbnail {
+    my $project = shift;
+    my $category = shift;
+    my $example = shift;
+
+    my $example_no_num = "$example";
+    $example_no_num =~ s/\A\d+\-//;
+
+    my $example_image_url = get_example_thumbnail($project, $category, $example);
+
+    my $example_mouseover_html = '';
+    if ( -f "$examples_dir/$category/$example/onmouseover.webp" ) {
+        $example_mouseover_html = "onmouseover=\"this.src='/$project/$category/$example/onmouseover.webp'\" onmouseout=\"this.src='$example_image_url';\"";
+    } elsif ( -f "$examples_dir/$category/onmouseover.webp" ) {
+        $example_mouseover_html = "onmouseover=\"this.src='/$project/$category/onmouseover.webp'\" onmouseout=\"this.src='$example_image_url';\"";
+    }
+
+    return "
+        <a href='/$project/$category/$example'>
+          <div>
+            <img src='$example_image_url' $example_mouseover_html />
+            <div>$example_no_num</div>
+          </div>
+        </a>"
+    ;
+}
+
+sub generate_example_thumbnails_for_category {
+    my $project = shift;
+    my $category = shift;
+    my @examples = get_examples_for_category($category);
+    my $retval = '';
+    foreach my $example (@examples) {
+        $retval .= generate_example_thumbnail($project, $category, $example);
+    }
+    return $retval;
+}
+
+sub handle_category_dir {
+    my $category = shift;
+
+    print("Category $category ...\n");
+
+    do_mkdir("$output_dir/$category");
+
+    opendir(my $dh, "$examples_dir/$category") or die("Couldn't opendir '$examples_dir/$category': $!\n");
+
+    while (readdir($dh)) {
+        next if ($_ eq '.') || ($_ eq '..');  # obviously skip current and parent entries.
+        next if not -d "$examples_dir/$category/$_";   # only care about subdirectories.
+        handle_example_dir($category, $_);
+    }
+
+    closedir($dh);
+
+    my $examples_list_html = generate_example_thumbnails_for_category($project, $category);
+
+    my $dst = "$output_dir/$category";
+
+    do_copy("$examples_dir/$category/thumbnail.png", "$dst/thumbnail.png") if ( -f "$examples_dir/$category/thumbnail.png" );
+    do_copy("$examples_dir/$category/onmouseover.webp", "$dst/onmouseover.webp") if ( -f "$examples_dir/$category/onmouseover.webp" );
+
+    my $category_description = get_category_description($category);
+    my $preview_image = "/$project/thumbnail.png";
+    if ( -f "$examples_dir/$category/thumbnail.png" ) {
+        $preview_image = "/$project/$category/thumbnail.png";
+    }
+
+    # write category page
+    my $html = '';
+    open my $htmltemplate, '<', "$examples_dir/template-category.html" or die("Couldn't open '$examples_dir/template-category.html': $!\n");
+    while (<$htmltemplate>) {
+        s/\@project_name\@/$project/g;
+        s/\@category_name\@/$category/g;
+        s/\@category_description\@/$category_description/g;
+        s/\@examples_list_html\@/$examples_list_html/g;
+        s/\@preview_image\@/$preview_image/g;
+        $html .= $_;
+    }
+    close($htmltemplate);
+
+    open my $htmloutput, '>', "$dst/index.html" or die("Couldn't open '$dst/index.html': $!\n");
+    print $htmloutput $html;
+    close($htmloutput);
+}
+
+
+# Mainline!
+
+foreach (@ARGV) {
+    $project = $_, next if not defined $project;
+    $emsdk_dir = $_, next if not defined $emsdk_dir;
+    $compile_dir = $_, next if not defined $compile_dir;
+    $cmake_flags = $_, next if not defined $cmake_flags;
+    $output_dir = $_, next if not defined $output_dir;
+    usage();  # too many arguments.
+}
+
+usage() if not defined $output_dir;
+
+print("Examples dir: $examples_dir\n");
+print("emsdk dir: $emsdk_dir\n");
+print("Compile dir: $compile_dir\n");
+print("CMake flags: $cmake_flags\n");
+print("Output dir: $output_dir\n");
+
+do_system("rm -rf '$output_dir'");
+do_mkdir($output_dir);
+
+build_latest();
+
+do_copy("$examples_dir/template.css", "$output_dir/examples.css");
+do_copy("$examples_dir/template-placeholder.png", "$output_dir/thumbnail.png");
+
+opendir(my $dh, $examples_dir) or die("Couldn't opendir '$examples_dir': $!\n");
+
+while (readdir($dh)) {
+    next if ($_ eq '.') || ($_ eq '..');  # obviously skip current and parent entries.
+    next if not -d "$examples_dir/$_";   # only care about subdirectories.
+    # !!! FIXME: this needs to generate a preview page for all the categories.
+    handle_category_dir($_);
+}
+
+closedir($dh);
+
+# write homepage
+my $homepage_list_html = "";
+foreach my $category (get_categories()) {
+    my $category_description = get_category_description($category);
+    $homepage_list_html .= "<h2>$category_description</h2>";
+    $homepage_list_html .= "<div class='list'>";
+    $homepage_list_html .= generate_example_thumbnails_for_category($project, $category);
+    $homepage_list_html .= "</div>";
+}
+
+my $preview_image = "/$project/thumbnail.png";
+
+my $dst = "$output_dir/";
+my $html = '';
+open my $htmltemplate, '<', "$examples_dir/template-homepage.html" or die("Couldn't open '$examples_dir/template-category.html': $!\n");
+while (<$htmltemplate>) {
+    s/\@project_name\@/$project/g;
+    s/\@homepage_list_html\@/$homepage_list_html/g;
+    s/\@preview_image\@/$preview_image/g;
+    $html .= $_;
+}
+close($htmltemplate);
+
+open my $htmloutput, '>', "$dst/index.html" or die("Couldn't open '$dst/index.html': $!\n");
+print $htmloutput $html;
+close($htmloutput);
+
+print("All examples built successfully!\n");
+exit(0);  # success!
diff --git a/src/contrib/SDL-3.2.20/build-scripts/casefolding.txt b/src/contrib/SDL-3.2.20/build-scripts/casefolding.txt
new file mode 100644
index 0000000..69c5c64
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/casefolding.txt
@@ -0,0 +1,1627 @@
+# CaseFolding-15.1.0.txt
+# Date: 2023-05-12, 21:53:10 GMT
+# © 2023 Unicode®, Inc.
+# Unicode and the Unicode Logo are registered trademarks of Unicode, Inc. in the U.S. and other countries.
+# For terms of use, see https://www.unicode.org/terms_of_use.html
+#
+# Unicode Character Database
+#   For documentation, see https://www.unicode.org/reports/tr44/
+#
+# Case Folding Properties
+#
+# This file is a supplement to the UnicodeData file.
+# It provides a case folding mapping generated from the Unicode Character Database.
+# If all characters are mapped according to the full mapping below, then
+# case differences (according to UnicodeData.txt and SpecialCasing.txt)
+# are eliminated.
+#
+# The data supports both implementations that require simple case foldings
+# (where string lengths don't change), and implementations that allow full case folding
+# (where string lengths may grow). Note that where they can be supported, the
+# full case foldings are superior: for example, they allow "MASSE" and "Maße" to match.
+#
+# All code points not listed in this file map to themselves.
+#
+# NOTE: case folding does not preserve normalization formats!
+#
+# For information on case folding, including how to have case folding
+# preserve normalization formats, see Section 3.13 Default Case Algorithms in
+# The Unicode Standard.
+#
+# ================================================================================
+# Format
+# ================================================================================
+# The entries in this file are in the following machine-readable format:
+#
+# <code>; <status>; <mapping>; # <name>
+#
+# The status field is:
+# C: common case folding, common mappings shared by both simple and full mappings.
+# F: full case folding, mappings that cause strings to grow in length. Multiple characters are separated by spaces.
+# S: simple case folding, mappings to single characters where different from F.
+# T: special case for uppercase I and dotted uppercase I
+#    - For non-Turkic languages, this mapping is normally not used.
+#    - For Turkic languages (tr, az), this mapping can be used instead of the normal mapping for these characters.
+#      Note that the Turkic mappings do not maintain canonical equivalence without additional processing.
+#      See the discussions of case mapping in the Unicode Standard for more information.
+#
+# Usage:
+#  A. To do a simple case folding, use the mappings with status C + S.
+#  B. To do a full case folding, use the mappings with status C + F.
+#
+#    The mappings with status T can be used or omitted depending on the desired case-folding
+#    behavior. (The default option is to exclude them.)
+#
+# =================================================================
+
+# Property: Case_Folding
+
+#  All code points not explicitly listed for Case_Folding
+#  have the value C for the status field, and the code point itself for the mapping field.
+
+# =================================================================
+0041; C; 0061; # LATIN CAPITAL LETTER A
+0042; C; 0062; # LATIN CAPITAL LETTER B
+0043; C; 0063; # LATIN CAPITAL LETTER C
+0044; C; 0064; # LATIN CAPITAL LETTER D
+0045; C; 0065; # LATIN CAPITAL LETTER E
+0046; C; 0066; # LATIN CAPITAL LETTER F
+0047; C; 0067; # LATIN CAPITAL LETTER G
+0048; C; 0068; # LATIN CAPITAL LETTER H
+0049; C; 0069; # LATIN CAPITAL LETTER I
+0049; T; 0131; # LATIN CAPITAL LETTER I
+004A; C; 006A; # LATIN CAPITAL LETTER J
+004B; C; 006B; # LATIN CAPITAL LETTER K
+004C; C; 006C; # LATIN CAPITAL LETTER L
+004D; C; 006D; # LATIN CAPITAL LETTER M
+004E; C; 006E; # LATIN CAPITAL LETTER N
+004F; C; 006F; # LATIN CAPITAL LETTER O
+0050; C; 0070; # LATIN CAPITAL LETTER P
+0051; C; 0071; # LATIN CAPITAL LETTER Q
+0052; C; 0072; # LATIN CAPITAL LETTER R
+0053; C; 0073; # LATIN CAPITAL LETTER S
+0054; C; 0074; # LATIN CAPITAL LETTER T
+0055; C; 0075; # LATIN CAPITAL LETTER U
+0056; C; 0076; # LATIN CAPITAL LETTER V
+0057; C; 0077; # LATIN CAPITAL LETTER W
+0058; C; 0078; # LATIN CAPITAL LETTER X
+0059; C; 0079; # LATIN CAPITAL LETTER Y
+005A; C; 007A; # LATIN CAPITAL LETTER Z
+00B5; C; 03BC; # MICRO SIGN
+00C0; C; 00E0; # LATIN CAPITAL LETTER A WITH GRAVE
+00C1; C; 00E1; # LATIN CAPITAL LETTER A WITH ACUTE
+00C2; C; 00E2; # LATIN CAPITAL LETTER A WITH CIRCUMFLEX
+00C3; C; 00E3; # LATIN CAPITAL LETTER A WITH TILDE
+00C4; C; 00E4; # LATIN CAPITAL LETTER A WITH DIAERESIS
+00C5; C; 00E5; # LATIN CAPITAL LETTER A WITH RING ABOVE
+00C6; C; 00E6; # LATIN CAPITAL LETTER AE
+00C7; C; 00E7; # LATIN CAPITAL LETTER C WITH CEDILLA
+00C8; C; 00E8; # LATIN CAPITAL LETTER E WITH GRAVE
+00C9; C; 00E9; # LATIN CAPITAL LETTER E WITH ACUTE
+00CA; C; 00EA; # LATIN CAPITAL LETTER E WITH CIRCUMFLEX
+00CB; C; 00EB; # LATIN CAPITAL LETTER E WITH DIAERESIS
+00CC; C; 00EC; # LATIN CAPITAL LETTER I WITH GRAVE
+00CD; C; 00ED; # LATIN CAPITAL LETTER I WITH ACUTE
+00CE; C; 00EE; # LATIN CAPITAL LETTER I WITH CIRCUMFLEX
+00CF; C; 00EF; # LATIN CAPITAL LETTER I WITH DIAERESIS
+00D0; C; 00F0; # LATIN CAPITAL LETTER ETH
+00D1; C; 00F1; # LATIN CAPITAL LETTER N WITH TILDE
+00D2; C; 00F2; # LATIN CAPITAL LETTER O WITH GRAVE
+00D3; C; 00F3; # LATIN CAPITAL LETTER O WITH ACUTE
+00D4; C; 00F4; # LATIN CAPITAL LETTER O WITH CIRCUMFLEX
+00D5; C; 00F5; # LATIN CAPITAL LETTER O WITH TILDE
+00D6; C; 00F6; # LATIN CAPITAL LETTER O WITH DIAERESIS
+00D8; C; 00F8; # LATIN CAPITAL LETTER O WITH STROKE
+00D9; C; 00F9; # LATIN CAPITAL LETTER U WITH GRAVE
+00DA; C; 00FA; # LATIN CAPITAL LETTER U WITH ACUTE
+00DB; C; 00FB; # LATIN CAPITAL LETTER U WITH CIRCUMFLEX
+00DC; C; 00FC; # LATIN CAPITAL LETTER U WITH DIAERESIS
+00DD; C; 00FD; # LATIN CAPITAL LETTER Y WITH ACUTE
+00DE; C; 00FE; # LATIN CAPITAL LETTER THORN
+00DF; F; 0073 0073; # LATIN SMALL LETTER SHARP S
+0100; C; 0101; # LATIN CAPITAL LETTER A WITH MACRON
+0102; C; 0103; # LATIN CAPITAL LETTER A WITH BREVE
+0104; C; 0105; # LATIN CAPITAL LETTER A WITH OGONEK
+0106; C; 0107; # LATIN CAPITAL LETTER C WITH ACUTE
+0108; C; 0109; # LATIN CAPITAL LETTER C WITH CIRCUMFLEX
+010A; C; 010B; # LATIN CAPITAL LETTER C WITH DOT ABOVE
+010C; C; 010D; # LATIN CAPITAL LETTER C WITH CARON
+010E; C; 010F; # LATIN CAPITAL LETTER D WITH CARON
+0110; C; 0111; # LATIN CAPITAL LETTER D WITH STROKE
+0112; C; 0113; # LATIN CAPITAL LETTER E WITH MACRON
+0114; C; 0115; # LATIN CAPITAL LETTER E WITH BREVE
+0116; C; 0117; # LATIN CAPITAL LETTER E WITH DOT ABOVE
+0118; C; 0119; # LATIN CAPITAL LETTER E WITH OGONEK
+011A; C; 011B; # LATIN CAPITAL LETTER E WITH CARON
+011C; C; 011D; # LATIN CAPITAL LETTER G WITH CIRCUMFLEX
+011E; C; 011F; # LATIN CAPITAL LETTER G WITH BREVE
+0120; C; 0121; # LATIN CAPITAL LETTER G WITH DOT ABOVE
+0122; C; 0123; # LATIN CAPITAL LETTER G WITH CEDILLA
+0124; C; 0125; # LATIN CAPITAL LETTER H WITH CIRCUMFLEX
+0126; C; 0127; # LATIN CAPITAL LETTER H WITH STROKE
+0128; C; 0129; # LATIN CAPITAL LETTER I WITH TILDE
+012A; C; 012B; # LATIN CAPITAL LETTER I WITH MACRON
+012C; C; 012D; # LATIN CAPITAL LETTER I WITH BREVE
+012E; C; 012F; # LATIN CAPITAL LETTER I WITH OGONEK
+0130; F; 0069 0307; # LATIN CAPITAL LETTER I WITH DOT ABOVE
+0130; T; 0069; # LATIN CAPITAL LETTER I WITH DOT ABOVE
+0132; C; 0133; # LATIN CAPITAL LIGATURE IJ
+0134; C; 0135; # LATIN CAPITAL LETTER J WITH CIRCUMFLEX
+0136; C; 0137; # LATIN CAPITAL LETTER K WITH CEDILLA
+0139; C; 013A; # LATIN CAPITAL LETTER L WITH ACUTE
+013B; C; 013C; # LATIN CAPITAL LETTER L WITH CEDILLA
+013D; C; 013E; # LATIN CAPITAL LETTER L WITH CARON
+013F; C; 0140; # LATIN CAPITAL LETTER L WITH MIDDLE DOT
+0141; C; 0142; # LATIN CAPITAL LETTER L WITH STROKE
+0143; C; 0144; # LATIN CAPITAL LETTER N WITH ACUTE
+0145; C; 0146; # LATIN CAPITAL LETTER N WITH CEDILLA
+0147; C; 0148; # LATIN CAPITAL LETTER N WITH CARON
+0149; F; 02BC 006E; # LATIN SMALL LETTER N PRECEDED BY APOSTROPHE
+014A; C; 014B; # LATIN CAPITAL LETTER ENG
+014C; C; 014D; # LATIN CAPITAL LETTER O WITH MACRON
+014E; C; 014F; # LATIN CAPITAL LETTER O WITH BREVE
+0150; C; 0151; # LATIN CAPITAL LETTER O WITH DOUBLE ACUTE
+0152; C; 0153; # LATIN CAPITAL LIGATURE OE
+0154; C; 0155; # LATIN CAPITAL LETTER R WITH ACUTE
+0156; C; 0157; # LATIN CAPITAL LETTER R WITH CEDILLA
+0158; C; 0159; # LATIN CAPITAL LETTER R WITH CARON
+015A; C; 015B; # LATIN CAPITAL LETTER S WITH ACUTE
+015C; C; 015D; # LATIN CAPITAL LETTER S WITH CIRCUMFLEX
+015E; C; 015F; # LATIN CAPITAL LETTER S WITH CEDILLA
+0160; C; 0161; # LATIN CAPITAL LETTER S WITH CARON
+0162; C; 0163; # LATIN CAPITAL LETTER T WITH CEDILLA
+0164; C; 0165; # LATIN CAPITAL LETTER T WITH CARON
+0166; C; 0167; # LATIN CAPITAL LETTER T WITH STROKE
+0168; C; 0169; # LATIN CAPITAL LETTER U WITH TILDE
+016A; C; 016B; # LATIN CAPITAL LETTER U WITH MACRON
+016C; C; 016D; # LATIN CAPITAL LETTER U WITH BREVE
+016E; C; 016F; # LATIN CAPITAL LETTER U WITH RING ABOVE
+0170; C; 0171; # LATIN CAPITAL LETTER U WITH DOUBLE ACUTE
+0172; C; 0173; # LATIN CAPITAL LETTER U WITH OGONEK
+0174; C; 0175; # LATIN CAPITAL LETTER W WITH CIRCUMFLEX
+0176; C; 0177; # LATIN CAPITAL LETTER Y WITH CIRCUMFLEX
+0178; C; 00FF; # LATIN CAPITAL LETTER Y WITH DIAERESIS
+0179; C; 017A; # LATIN CAPITAL LETTER Z WITH ACUTE
+017B; C; 017C; # LATIN CAPITAL LETTER Z WITH DOT ABOVE
+017D; C; 017E; # LATIN CAPITAL LETTER Z WITH CARON
+017F; C; 0073; # LATIN SMALL LETTER LONG S
+0181; C; 0253; # LATIN CAPITAL LETTER B WITH HOOK
+0182; C; 0183; # LATIN CAPITAL LETTER B WITH TOPBAR
+0184; C; 0185; # LATIN CAPITAL LETTER TONE SIX
+0186; C; 0254; # LATIN CAPITAL LETTER OPEN O
+0187; C; 0188; # LATIN CAPITAL LETTER C WITH HOOK
+0189; C; 0256; # LATIN CAPITAL LETTER AFRICAN D
+018A; C; 0257; # LATIN CAPITAL LETTER D WITH HOOK
+018B; C; 018C; # LATIN CAPITAL LETTER D WITH TOPBAR
+018E; C; 01DD; # LATIN CAPITAL LETTER REVERSED E
+018F; C; 0259; # LATIN CAPITAL LETTER SCHWA
+0190; C; 025B; # LATIN CAPITAL LETTER OPEN E
+0191; C; 0192; # LATIN CAPITAL LETTER F WITH HOOK
+0193; C; 0260; # LATIN CAPITAL LETTER G WITH HOOK
+0194; C; 0263; # LATIN CAPITAL LETTER GAMMA
+0196; C; 0269; # LATIN CAPITAL LETTER IOTA
+0197; C; 0268; # LATIN CAPITAL LETTER I WITH STROKE
+0198; C; 0199; # LATIN CAPITAL LETTER K WITH HOOK
+019C; C; 026F; # LATIN CAPITAL LETTER TURNED M
+019D; C; 0272; # LATIN CAPITAL LETTER N WITH LEFT HOOK
+019F; C; 0275; # LATIN CAPITAL LETTER O WITH MIDDLE TILDE
+01A0; C; 01A1; # LATIN CAPITAL LETTER O WITH HORN
+01A2; C; 01A3; # LATIN CAPITAL LETTER OI
+01A4; C; 01A5; # LATIN CAPITAL LETTER P WITH HOOK
+01A6; C; 0280; # LATIN LETTER YR
+01A7; C; 01A8; # LATIN CAPITAL LETTER TONE TWO
+01A9; C; 0283; # LATIN CAPITAL LETTER ESH
+01AC; C; 01AD; # LATIN CAPITAL LETTER T WITH HOOK
+01AE; C; 0288; # LATIN CAPITAL LETTER T WITH RETROFLEX HOOK
+01AF; C; 01B0; # LATIN CAPITAL LETTER U WITH HORN
+01B1; C; 028A; # LATIN CAPITAL LETTER UPSILON
+01B2; C; 028B; # LATIN CAPITAL LETTER V WITH HOOK
+01B3; C; 01B4; # LATIN CAPITAL LETTER Y WITH HOOK
+01B5; C; 01B6; # LATIN CAPITAL LETTER Z WITH STROKE
+01B7; C; 0292; # LATIN CAPITAL LETTER EZH
+01B8; C; 01B9; # LATIN CAPITAL LETTER EZH REVERSED
+01BC; C; 01BD; # LATIN CAPITAL LETTER TONE FIVE
+01C4; C; 01C6; # LATIN CAPITAL LETTER DZ WITH CARON
+01C5; C; 01C6; # LATIN CAPITAL LETTER D WITH SMALL LETTER Z WITH CARON
+01C7; C; 01C9; # LATIN CAPITAL LETTER LJ
+01C8; C; 01C9; # LATIN CAPITAL LETTER L WITH SMALL LETTER J
+01CA; C; 01CC; # LATIN CAPITAL LETTER NJ
+01CB; C; 01CC; # LATIN CAPITAL LETTER N WITH SMALL LETTER J
+01CD; C; 01CE; # LATIN CAPITAL LETTER A WITH CARON
+01CF; C; 01D0; # LATIN CAPITAL LETTER I WITH CARON
+01D1; C; 01D2; # LATIN CAPITAL LETTER O WITH CARON
+01D3; C; 01D4; # LATIN CAPITAL LETTER U WITH CARON
+01D5; C; 01D6; # LATIN CAPITAL LETTER U WITH DIAERESIS AND MACRON
+01D7; C; 01D8; # LATIN CAPITAL LETTER U WITH DIAERESIS AND ACUTE
+01D9; C; 01DA; # LATIN CAPITAL LETTER U WITH DIAERESIS AND CARON
+01DB; C; 01DC; # LATIN CAPITAL LETTER U WITH DIAERESIS AND GRAVE
+01DE; C; 01DF; # LATIN CAPITAL LETTER A WITH DIAERESIS AND MACRON
+01E0; C; 01E1; # LATIN CAPITAL LETTER A WITH DOT ABOVE AND MACRON
+01E2; C; 01E3; # LATIN CAPITAL LETTER AE WITH MACRON
+01E4; C; 01E5; # LATIN CAPITAL LETTER G WITH STROKE
+01E6; C; 01E7; # LATIN CAPITAL LETTER G WITH CARON
+01E8; C; 01E9; # LATIN CAPITAL LETTER K WITH CARON
+01EA; C; 01EB; # LATIN CAPITAL LETTER O WITH OGONEK
+01EC; C; 01ED; # LATIN CAPITAL LETTER O WITH OGONEK AND MACRON
+01EE; C; 01EF; # LATIN CAPITAL LETTER EZH WITH CARON
+01F0; F; 006A 030C; # LATIN SMALL LETTER J WITH CARON
+01F1; C; 01F3; # LATIN CAPITAL LETTER DZ
+01F2; C; 01F3; # LATIN CAPITAL LETTER D WITH SMALL LETTER Z
+01F4; C; 01F5; # LATIN CAPITAL LETTER G WITH ACUTE
+01F6; C; 0195; # LATIN CAPITAL LETTER HWAIR
+01F7; C; 01BF; # LATIN CAPITAL LETTER WYNN
+01F8; C; 01F9; # LATIN CAPITAL LETTER N WITH GRAVE
+01FA; C; 01FB; # LATIN CAPITAL LETTER A WITH RING ABOVE AND ACUTE
+01FC; C; 01FD; # LATIN CAPITAL LETTER AE WITH ACUTE
+01FE; C; 01FF; # LATIN CAPITAL LETTER O WITH STROKE AND ACUTE
+0200; C; 0201; # LATIN CAPITAL LETTER A WITH DOUBLE GRAVE
+0202; C; 0203; # LATIN CAPITAL LETTER A WITH INVERTED BREVE
+0204; C; 0205; # LATIN CAPITAL LETTER E WITH DOUBLE GRAVE
+0206; C; 0207; # LATIN CAPITAL LETTER E WITH INVERTED BREVE
+0208; C; 0209; # LATIN CAPITAL LETTER I WITH DOUBLE GRAVE
+020A; C; 020B; # LATIN CAPITAL LETTER I WITH INVERTED BREVE
+020C; C; 020D; # LATIN CAPITAL LETTER O WITH DOUBLE GRAVE
+020E; C; 020F; # LATIN CAPITAL LETTER O WITH INVERTED BREVE
+0210; C; 0211; # LATIN CAPITAL LETTER R WITH DOUBLE GRAVE
+0212; C; 0213; # LATIN CAPITAL LETTER R WITH INVERTED BREVE
+0214; C; 0215; # LATIN CAPITAL LETTER U WITH DOUBLE GRAVE
+0216; C; 0217; # LATIN CAPITAL LETTER U WITH INVERTED BREVE
+0218; C; 0219; # LATIN CAPITAL LETTER S WITH COMMA BELOW
+021A; C; 021B; # LATIN CAPITAL LETTER T WITH COMMA BELOW
+021C; C; 021D; # LATIN CAPITAL LETTER YOGH
+021E; C; 021F; # LATIN CAPITAL LETTER H WITH CARON
+0220; C; 019E; # LATIN CAPITAL LETTER N WITH LONG RIGHT LEG
+0222; C; 0223; # LATIN CAPITAL LETTER OU
+0224; C; 0225; # LATIN CAPITAL LETTER Z WITH HOOK
+0226; C; 0227; # LATIN CAPITAL LETTER A WITH DOT ABOVE
+0228; C; 0229; # LATIN CAPITAL LETTER E WITH CEDILLA
+022A; C; 022B; # LATIN CAPITAL LETTER O WITH DIAERESIS AND MACRON
+022C; C; 022D; # LATIN CAPITAL LETTER O WITH TILDE AND MACRON
+022E; C; 022F; # LATIN CAPITAL LETTER O WITH DOT ABOVE
+0230; C; 0231; # LATIN CAPITAL LETTER O WITH DOT ABOVE AND MACRON
+0232; C; 0233; # LATIN CAPITAL LETTER Y WITH MACRON
+023A; C; 2C65; # LATIN CAPITAL LETTER A WITH STROKE
+023B; C; 023C; # LATIN CAPITAL LETTER C WITH STROKE
+023D; C; 019A; # LATIN CAPITAL LETTER L WITH BAR
+023E; C; 2C66; # LATIN CAPITAL LETTER T WITH DIAGONAL STROKE
+0241; C; 0242; # LATIN CAPITAL LETTER GLOTTAL STOP
+0243; C; 0180; # LATIN CAPITAL LETTER B WITH STROKE
+0244; C; 0289; # LATIN CAPITAL LETTER U BAR
+0245; C; 028C; # LATIN CAPITAL LETTER TURNED V
+0246; C; 0247; # LATIN CAPITAL LETTER E WITH STROKE
+0248; C; 0249; # LATIN CAPITAL LETTER J WITH STROKE
+024A; C; 024B; # LATIN CAPITAL LETTER SMALL Q WITH HOOK TAIL
+024C; C; 024D; # LATIN CAPITAL LETTER R WITH STROKE
+024E; C; 024F; # LATIN CAPITAL LETTER Y WITH STROKE
+0345; C; 03B9; # COMBINING GREEK YPOGEGRAMMENI
+0370; C; 0371; # GREEK CAPITAL LETTER HETA
+0372; C; 0373; # GREEK CAPITAL LETTER ARCHAIC SAMPI
+0376; C; 0377; # GREEK CAPITAL LETTER PAMPHYLIAN DIGAMMA
+037F; C; 03F3; # GREEK CAPITAL LETTER YOT
+0386; C; 03AC; # GREEK CAPITAL LETTER ALPHA WITH TONOS
+0388; C; 03AD; # GREEK CAPITAL LETTER EPSILON WITH TONOS
+0389; C; 03AE; # GREEK CAPITAL LETTER ETA WITH TONOS
+038A; C; 03AF; # GREEK CAPITAL LETTER IOTA WITH TONOS
+038C; C; 03CC; # GREEK CAPITAL LETTER OMICRON WITH TONOS
+038E; C; 03CD; # GREEK CAPITAL LETTER UPSILON WITH TONOS
+038F; C; 03CE; # GREEK CAPITAL LETTER OMEGA WITH TONOS
+0390; F; 03B9 0308 0301; # GREEK SMALL LETTER IOTA WITH DIALYTIKA AND TONOS
+0391; C; 03B1; # GREEK CAPITAL LETTER ALPHA
+0392; C; 03B2; # GREEK CAPITAL LETTER BETA
+0393; C; 03B3; # GREEK CAPITAL LETTER GAMMA
+0394; C; 03B4; # GREEK CAPITAL LETTER DELTA
+0395; C; 03B5; # GREEK CAPITAL LETTER EPSILON
+0396; C; 03B6; # GREEK CAPITAL LETTER ZETA
+0397; C; 03B7; # GREEK CAPITAL LETTER ETA
+0398; C; 03B8; # GREEK CAPITAL LETTER THETA
+0399; C; 03B9; # GREEK CAPITAL LETTER IOTA
+039A; C; 03BA; # GREEK CAPITAL LETTER KAPPA
+039B; C; 03BB; # GREEK CAPITAL LETTER LAMDA
+039C; C; 03BC; # GREEK CAPITAL LETTER MU
+039D; C; 03BD; # GREEK CAPITAL LETTER NU
+039E; C; 03BE; # GREEK CAPITAL LETTER XI
+039F; C; 03BF; # GREEK CAPITAL LETTER OMICRON
+03A0; C; 03C0; # GREEK CAPITAL LETTER PI
+03A1; C; 03C1; # GREEK CAPITAL LETTER RHO
+03A3; C; 03C3; # GREEK CAPITAL LETTER SIGMA
+03A4; C; 03C4; # GREEK CAPITAL LETTER TAU
+03A5; C; 03C5; # GREEK CAPITAL LETTER UPSILON
+03A6; C; 03C6; # GREEK CAPITAL LETTER PHI
+03A7; C; 03C7; # GREEK CAPITAL LETTER CHI
+03A8; C; 03C8; # GREEK CAPITAL LETTER PSI
+03A9; C; 03C9; # GREEK CAPITAL LETTER OMEGA
+03AA; C; 03CA; # GREEK CAPITAL LETTER IOTA WITH DIALYTIKA
+03AB; C; 03CB; # GREEK CAPITAL LETTER UPSILON WITH DIALYTIKA
+03B0; F; 03C5 0308 0301; # GREEK SMALL LETTER UPSILON WITH DIALYTIKA AND TONOS
+03C2; C; 03C3; # GREEK SMALL LETTER FINAL SIGMA
+03CF; C; 03D7; # GREEK CAPITAL KAI SYMBOL
+03D0; C; 03B2; # GREEK BETA SYMBOL
+03D1; C; 03B8; # GREEK THETA SYMBOL
+03D5; C; 03C6; # GREEK PHI SYMBOL
+03D6; C; 03C0; # GREEK PI SYMBOL
+03D8; C; 03D9; # GREEK LETTER ARCHAIC KOPPA
+03DA; C; 03DB; # GREEK LETTER STIGMA
+03DC; C; 03DD; # GREEK LETTER DIGAMMA
+03DE; C; 03DF; # GREEK LETTER KOPPA
+03E0; C; 03E1; # GREEK LETTER SAMPI
+03E2; C; 03E3; # COPTIC CAPITAL LETTER SHEI
+03E4; C; 03E5; # COPTIC CAPITAL LETTER FEI
+03E6; C; 03E7; # COPTIC CAPITAL LETTER KHEI
+03E8; C; 03E9; # COPTIC CAPITAL LETTER HORI
+03EA; C; 03EB; # COPTIC CAPITAL LETTER GANGIA
+03EC; C; 03ED; # COPTIC CAPITAL LETTER SHIMA
+03EE; C; 03EF; # COPTIC CAPITAL LETTER DEI
+03F0; C; 03BA; # GREEK KAPPA SYMBOL
+03F1; C; 03C1; # GREEK RHO SYMBOL
+03F4; C; 03B8; # GREEK CAPITAL THETA SYMBOL
+03F5; C; 03B5; # GREEK LUNATE EPSILON SYMBOL
+03F7; C; 03F8; # GREEK CAPITAL LETTER SHO
+03F9; C; 03F2; # GREEK CAPITAL LUNATE SIGMA SYMBOL
+03FA; C; 03FB; # GREEK CAPITAL LETTER SAN
+03FD; C; 037B; # GREEK CAPITAL REVERSED LUNATE SIGMA SYMBOL
+03FE; C; 037C; # GREEK CAPITAL DOTTED LUNATE SIGMA SYMBOL
+03FF; C; 037D; # GREEK CAPITAL REVERSED DOTTED LUNATE SIGMA SYMBOL
+0400; C; 0450; # CYRILLIC CAPITAL LETTER IE WITH GRAVE
+0401; C; 0451; # CYRILLIC CAPITAL LETTER IO
+0402; C; 0452; # CYRILLIC CAPITAL LETTER DJE
+0403; C; 0453; # CYRILLIC CAPITAL LETTER GJE
+0404; C; 0454; # CYRILLIC CAPITAL LETTER UKRAINIAN IE
+0405; C; 0455; # CYRILLIC CAPITAL LETTER DZE
+0406; C; 0456; # CYRILLIC CAPITAL LETTER BYELORUSSIAN-UKRAINIAN I
+0407; C; 0457; # CYRILLIC CAPITAL LETTER YI
+0408; C; 0458; # CYRILLIC CAPITAL LETTER JE
+0409; C; 0459; # CYRILLIC CAPITAL LETTER LJE
+040A; C; 045A; # CYRILLIC CAPITAL LETTER NJE
+040B; C; 045B; # CYRILLIC CAPITAL LETTER TSHE
+040C; C; 045C; # CYRILLIC CAPITAL LETTER KJE
+040D; C; 045D; # CYRILLIC CAPITAL LETTER I WITH GRAVE
+040E; C; 045E; # CYRILLIC CAPITAL LETTER SHORT U
+040F; C; 045F; # CYRILLIC CAPITAL LETTER DZHE
+0410; C; 0430; # CYRILLIC CAPITAL LETTER A
+0411; C; 0431; # CYRILLIC CAPITAL LETTER BE
+0412; C; 0432; # CYRILLIC CAPITAL LETTER VE
+0413; C; 0433; # CYRILLIC CAPITAL LETTER GHE
+0414; C; 0434; # CYRILLIC CAPITAL LETTER DE
+0415; C; 0435; # CYRILLIC CAPITAL LETTER IE
+0416; C; 0436; # CYRILLIC CAPITAL LETTER ZHE
+0417; C; 0437; # CYRILLIC CAPITAL LETTER ZE
+0418; C; 0438; # CYRILLIC CAPITAL LETTER I
+0419; C; 0439; # CYRILLIC CAPITAL LETTER SHORT I
+041A; C; 043A; # CYRILLIC CAPITAL LETTER KA
+041B; C; 043B; # CYRILLIC CAPITAL LETTER EL
+041C; C; 043C; # CYRILLIC CAPITAL LETTER EM
+041D; C; 043D; # CYRILLIC CAPITAL LETTER EN
+041E; C; 043E; # CYRILLIC CAPITAL LETTER O
+041F; C; 043F; # CYRILLIC CAPITAL LETTER PE
+0420; C; 0440; # CYRILLIC CAPITAL LETTER ER
+0421; C; 0441; # CYRILLIC CAPITAL LETTER ES
+0422; C; 0442; # CYRILLIC CAPITAL LETTER TE
+0423; C; 0443; # CYRILLIC CAPITAL LETTER U
+0424; C; 0444; # CYRILLIC CAPITAL LETTER EF
+0425; C; 0445; # CYRILLIC CAPITAL LETTER HA
+0426; C; 0446; # CYRILLIC CAPITAL LETTER TSE
+0427; C; 0447; # CYRILLIC CAPITAL LETTER CHE
+0428; C; 0448; # CYRILLIC CAPITAL LETTER SHA
+0429; C; 0449; # CYRILLIC CAPITAL LETTER SHCHA
+042A; C; 044A; # CYRILLIC CAPITAL LETTER HARD SIGN
+042B; C; 044B; # CYRILLIC CAPITAL LETTER YERU
+042C; C; 044C; # CYRILLIC CAPITAL LETTER SOFT SIGN
+042D; C; 044D; # CYRILLIC CAPITAL LETTER E
+042E; C; 044E; # CYRILLIC CAPITAL LETTER YU
+042F; C; 044F; # CYRILLIC CAPITAL LETTER YA
+0460; C; 0461; # CYRILLIC CAPITAL LETTER OMEGA
+0462; C; 0463; # CYRILLIC CAPITAL LETTER YAT
+0464; C; 0465; # CYRILLIC CAPITAL LETTER IOTIFIED E
+0466; C; 0467; # CYRILLIC CAPITAL LETTER LITTLE YUS
+0468; C; 0469; # CYRILLIC CAPITAL LETTER IOTIFIED LITTLE YUS
+046A; C; 046B; # CYRILLIC CAPITAL LETTER BIG YUS
+046C; C; 046D; # CYRILLIC CAPITAL LETTER IOTIFIED BIG YUS
+046E; C; 046F; # CYRILLIC CAPITAL LETTER KSI
+0470; C; 0471; # CYRILLIC CAPITAL LETTER PSI
+0472; C; 0473; # CYRILLIC CAPITAL LETTER FITA
+0474; C; 0475; # CYRILLIC CAPITAL LETTER IZHITSA
+0476; C; 0477; # CYRILLIC CAPITAL LETTER IZHITSA WITH DOUBLE GRAVE ACCENT
+0478; C; 0479; # CYRILLIC CAPITAL LETTER UK
+047A; C; 047B; # CYRILLIC CAPITAL LETTER ROUND OMEGA
+047C; C; 047D; # CYRILLIC CAPITAL LETTER OMEGA WITH TITLO
+047E; C; 047F; # CYRILLIC CAPITAL LETTER OT
+0480; C; 0481; # CYRILLIC CAPITAL LETTER KOPPA
+048A; C; 048B; # CYRILLIC CAPITAL LETTER SHORT I WITH TAIL
+048C; C; 048D; # CYRILLIC CAPITAL LETTER SEMISOFT SIGN
+048E; C; 048F; # CYRILLIC CAPITAL LETTER ER WITH TICK
+0490; C; 0491; # CYRILLIC CAPITAL LETTER GHE WITH UPTURN
+0492; C; 0493; # CYRILLIC CAPITAL LETTER GHE WITH STROKE
+0494; C; 0495; # CYRILLIC CAPITAL LETTER GHE WITH MIDDLE HOOK
+0496; C; 0497; # CYRILLIC CAPITAL LETTER ZHE WITH DESCENDER
+0498; C; 0499; # CYRILLIC CAPITAL LETTER ZE WITH DESCENDER
+049A; C; 049B; # CYRILLIC CAPITAL LETTER KA WITH DESCENDER
+049C; C; 049D; # CYRILLIC CAPITAL LETTER KA WITH VERTICAL STROKE
+049E; C; 049F; # CYRILLIC CAPITAL LETTER KA WITH STROKE
+04A0; C; 04A1; # CYRILLIC CAPITAL LETTER BASHKIR KA
+04A2; C; 04A3; # CYRILLIC CAPITAL LETTER EN WITH DESCENDER
+04A4; C; 04A5; # CYRILLIC CAPITAL LIGATURE EN GHE
+04A6; C; 04A7; # CYRILLIC CAPITAL LETTER PE WITH MIDDLE HOOK
+04A8; C; 04A9; # CYRILLIC CAPITAL LETTER ABKHASIAN HA
+04AA; C; 04AB; # CYRILLIC CAPITAL LETTER ES WITH DESCENDER
+04AC; C; 04AD; # CYRILLIC CAPITAL LETTER TE WITH DESCENDER
+04AE; C; 04AF; # CYRILLIC CAPITAL LETTER STRAIGHT U
+04B0; C; 04B1; # CYRILLIC CAPITAL LETTER STRAIGHT U WITH STROKE
+04B2; C; 04B3; # CYRILLIC CAPITAL LETTER HA WITH DESCENDER
+04B4; C; 04B5; # CYRILLIC CAPITAL LIGATURE TE TSE
+04B6; C; 04B7; # CYRILLIC CAPITAL LETTER CHE WITH DESCENDER
+04B8; C; 04B9; # CYRILLIC CAPITAL LETTER CHE WITH VERTICAL STROKE
+04BA; C; 04BB; # CYRILLIC CAPITAL LETTER SHHA
+04BC; C; 04BD; # CYRILLIC CAPITAL LETTER ABKHASIAN CHE
+04BE; C; 04BF; # CYRILLIC CAPITAL LETTER ABKHASIAN CHE WITH DESCENDER
+04C0; C; 04CF; # CYRILLIC LETTER PALOCHKA
+04C1; C; 04C2; # CYRILLIC CAPITAL LETTER ZHE WITH BREVE
+04C3; C; 04C4; # CYRILLIC CAPITAL LETTER KA WITH HOOK
+04C5; C; 04C6; # CYRILLIC CAPITAL LETTER EL WITH TAIL
+04C7; C; 04C8; # CYRILLIC CAPITAL LETTER EN WITH HOOK
+04C9; C; 04CA; # CYRILLIC CAPITAL LETTER EN WITH TAIL
+04CB; C; 04CC; # CYRILLIC CAPITAL LETTER KHAKASSIAN CHE
+04CD; C; 04CE; # CYRILLIC CAPITAL LETTER EM WITH TAIL
+04D0; C; 04D1; # CYRILLIC CAPITAL LETTER A WITH BREVE
+04D2; C; 04D3; # CYRILLIC CAPITAL LETTER A WITH DIAERESIS
+04D4; C; 04D5; # CYRILLIC CAPITAL LIGATURE A IE
+04D6; C; 04D7; # CYRILLIC CAPITAL LETTER IE WITH BREVE
+04D8; C; 04D9; # CYRILLIC CAPITAL LETTER SCHWA
+04DA; C; 04DB; # CYRILLIC CAPITAL LETTER SCHWA WITH DIAERESIS
+04DC; C; 04DD; # CYRILLIC CAPITAL LETTER ZHE WITH DIAERESIS
+04DE; C; 04DF; # CYRILLIC CAPITAL LETTER ZE WITH DIAERESIS
+04E0; C; 04E1; # CYRILLIC CAPITAL LETTER ABKHASIAN DZE
+04E2; C; 04E3; # CYRILLIC CAPITAL LETTER I WITH MACRON
+04E4; C; 04E5; # CYRILLIC CAPITAL LETTER I WITH DIAERESIS
+04E6; C; 04E7; # CYRILLIC CAPITAL LETTER O WITH DIAERESIS
+04E8; C; 04E9; # CYRILLIC CAPITAL LETTER BARRED O
+04EA; C; 04EB; # CYRILLIC CAPITAL LETTER BARRED O WITH DIAERESIS
+04EC; C; 04ED; # CYRILLIC CAPITAL LETTER E WITH DIAERESIS
+04EE; C; 04EF; # CYRILLIC CAPITAL LETTER U WITH MACRON
+04F0; C; 04F1; # CYRILLIC CAPITAL LETTER U WITH DIAERESIS
+04F2; C; 04F3; # CYRILLIC CAPITAL LETTER U WITH DOUBLE ACUTE
+04F4; C; 04F5; # CYRILLIC CAPITAL LETTER CHE WITH DIAERESIS
+04F6; C; 04F7; # CYRILLIC CAPITAL LETTER GHE WITH DESCENDER
+04F8; C; 04F9; # CYRILLIC CAPITAL LETTER YERU WITH DIAERESIS
+04FA; C; 04FB; # CYRILLIC CAPITAL LETTER GHE WITH STROKE AND HOOK
+04FC; C; 04FD; # CYRILLIC CAPITAL LETTER HA WITH HOOK
+04FE; C; 04FF; # CYRILLIC CAPITAL LETTER HA WITH STROKE
+0500; C; 0501; # CYRILLIC CAPITAL LETTER KOMI DE
+0502; C; 0503; # CYRILLIC CAPITAL LETTER KOMI DJE
+0504; C; 0505; # CYRILLIC CAPITAL LETTER KOMI ZJE
+0506; C; 0507; # CYRILLIC CAPITAL LETTER KOMI DZJE
+0508; C; 0509; # CYRILLIC CAPITAL LETTER KOMI LJE
+050A; C; 050B; # CYRILLIC CAPITAL LETTER KOMI NJE
+050C; C; 050D; # CYRILLIC CAPITAL LETTER KOMI SJE
+050E; C; 050F; # CYRILLIC CAPITAL LETTER KOMI TJE
+0510; C; 0511; # CYRILLIC CAPITAL LETTER REVERSED ZE
+0512; C; 0513; # CYRILLIC CAPITAL LETTER EL WITH HOOK
+0514; C; 0515; # CYRILLIC CAPITAL LETTER LHA
+0516; C; 0517; # CYRILLIC CAPITAL LETTER RHA
+0518; C; 0519; # CYRILLIC CAPITAL LETTER YAE
+051A; C; 051B; # CYRILLIC CAPITAL LETTER QA
+051C; C; 051D; # CYRILLIC CAPITAL LETTER WE
+051E; C; 051F; # CYRILLIC CAPITAL LETTER ALEUT KA
+0520; C; 0521; # CYRILLIC CAPITAL LETTER EL WITH MIDDLE HOOK
+0522; C; 0523; # CYRILLIC CAPITAL LETTER EN WITH MIDDLE HOOK
+0524; C; 0525; # CYRILLIC CAPITAL LETTER PE WITH DESCENDER
+0526; C; 0527; # CYRILLIC CAPITAL LETTER SHHA WITH DESCENDER
+0528; C; 0529; # CYRILLIC CAPITAL LETTER EN WITH LEFT HOOK
+052A; C; 052B; # CYRILLIC CAPITAL LETTER DZZHE
+052C; C; 052D; # CYRILLIC CAPITAL LETTER DCHE
+052E; C; 052F; # CYRILLIC CAPITAL LETTER EL WITH DESCENDER
+0531; C; 0561; # ARMENIAN CAPITAL LETTER AYB
+0532; C; 0562; # ARMENIAN CAPITAL LETTER BEN
+0533; C; 0563; # ARMENIAN CAPITAL LETTER GIM
+0534; C; 0564; # ARMENIAN CAPITAL LETTER DA
+0535; C; 0565; # ARMENIAN CAPITAL LETTER ECH
+0536; C; 0566; # ARMENIAN CAPITAL LETTER ZA
+0537; C; 0567; # ARMENIAN CAPITAL LETTER EH
+0538; C; 0568; # ARMENIAN CAPITAL LETTER ET
+0539; C; 0569; # ARMENIAN CAPITAL LETTER TO
+053A; C; 056A; # ARMENIAN CAPITAL LETTER ZHE
+053B; C; 056B; # ARMENIAN CAPITAL LETTER INI
+053C; C; 056C; # ARMENIAN CAPITAL LETTER LIWN
+053D; C; 056D; # ARMENIAN CAPITAL LETTER XEH
+053E; C; 056E; # ARMENIAN CAPITAL LETTER CA
+053F; C; 056F; # ARMENIAN CAPITAL LETTER KEN
+0540; C; 0570; # ARMENIAN CAPITAL LETTER HO
+0541; C; 0571; # ARMENIAN CAPITAL LETTER JA
+0542; C; 0572; # ARMENIAN CAPITAL LETTER GHAD
+0543; C; 0573; # ARMENIAN CAPITAL LETTER CHEH
+0544; C; 0574; # ARMENIAN CAPITAL LETTER MEN
+0545; C; 0575; # ARMENIAN CAPITAL LETTER YI
+0546; C; 0576; # ARMENIAN CAPITAL LETTER NOW
+0547; C; 0577; # ARMENIAN CAPITAL LETTER SHA
+0548; C; 0578; # ARMENIAN CAPITAL LETTER VO
+0549; C; 0579; # ARMENIAN CAPITAL LETTER CHA
+054A; C; 057A; # ARMENIAN CAPITAL LETTER PEH
+054B; C; 057B; # ARMENIAN CAPITAL LETTER JHEH
+054C; C; 057C; # ARMENIAN CAPITAL LETTER RA
+054D; C; 057D; # ARMENIAN CAPITAL LETTER SEH
+054E; C; 057E; # ARMENIAN CAPITAL LETTER VEW
+054F; C; 057F; # ARMENIAN CAPITAL LETTER TIWN
+0550; C; 0580; # ARMENIAN CAPITAL LETTER REH
+0551; C; 0581; # ARMENIAN CAPITAL LETTER CO
+0552; C; 0582; # ARMENIAN CAPITAL LETTER YIWN
+0553; C; 0583; # ARMENIAN CAPITAL LETTER PIWR
+0554; C; 0584; # ARMENIAN CAPITAL LETTER KEH
+0555; C; 0585; # ARMENIAN CAPITAL LETTER OH
+0556; C; 0586; # ARMENIAN CAPITAL LETTER FEH
+0587; F; 0565 0582; # ARMENIAN SMALL LIGATURE ECH YIWN
+10A0; C; 2D00; # GEORGIAN CAPITAL LETTER AN
+10A1; C; 2D01; # GEORGIAN CAPITAL LETTER BAN
+10A2; C; 2D02; # GEORGIAN CAPITAL LETTER GAN
+10A3; C; 2D03; # GEORGIAN CAPITAL LETTER DON
+10A4; C; 2D04; # GEORGIAN CAPITAL LETTER EN
+10A5; C; 2D05; # GEORGIAN CAPITAL LETTER VIN
+10A6; C; 2D06; # GEORGIAN CAPITAL LETTER ZEN
+10A7; C; 2D07; # GEORGIAN CAPITAL LETTER TAN
+10A8; C; 2D08; # GEORGIAN CAPITAL LETTER IN
+10A9; C; 2D09; # GEORGIAN CAPITAL LETTER KAN
+10AA; C; 2D0A; # GEORGIAN CAPITAL LETTER LAS
+10AB; C; 2D0B; # GEORGIAN CAPITAL LETTER MAN
+10AC; C; 2D0C; # GEORGIAN CAPITAL LETTER NAR
+10AD; C; 2D0D; # GEORGIAN CAPITAL LETTER ON
+10AE; C; 2D0E; # GEORGIAN CAPITAL LETTER PAR
+10AF; C; 2D0F; # GEORGIAN CAPITAL LETTER ZHAR
+10B0; C; 2D10; # GEORGIAN CAPITAL LETTER RAE
+10B1; C; 2D11; # GEORGIAN CAPITAL LETTER SAN
+10B2; C; 2D12; # GEORGIAN CAPITAL LETTER TAR
+10B3; C; 2D13; # GEORGIAN CAPITAL LETTER UN
+10B4; C; 2D14; # GEORGIAN CAPITAL LETTER PHAR
+10B5; C; 2D15; # GEORGIAN CAPITAL LETTER KHAR
+10B6; C; 2D16; # GEORGIAN CAPITAL LETTER GHAN
+10B7; C; 2D17; # GEORGIAN CAPITAL LETTER QAR
+10B8; C; 2D18; # GEORGIAN CAPITAL LETTER SHIN
+10B9; C; 2D19; # GEORGIAN CAPITAL LETTER CHIN
+10BA; C; 2D1A; # GEORGIAN CAPITAL LETTER CAN
+10BB; C; 2D1B; # GEORGIAN CAPITAL LETTER JIL
+10BC; C; 2D1C; # GEORGIAN CAPITAL LETTER CIL
+10BD; C; 2D1D; # GEORGIAN CAPITAL LETTER CHAR
+10BE; C; 2D1E; # GEORGIAN CAPITAL LETTER XAN
+10BF; C; 2D1F; # GEORGIAN CAPITAL LETTER JHAN
+10C0; C; 2D20; # GEORGIAN CAPITAL LETTER HAE
+10C1; C; 2D21; # GEORGIAN CAPITAL LETTER HE
+10C2; C; 2D22; # GEORGIAN CAPITAL LETTER HIE
+10C3; C; 2D23; # GEORGIAN CAPITAL LETTER WE
+10C4; C; 2D24; # GEORGIAN CAPITAL LETTER HAR
+10C5; C; 2D25; # GEORGIAN CAPITAL LETTER HOE
+10C7; C; 2D27; # GEORGIAN CAPITAL LETTER YN
+10CD; C; 2D2D; # GEORGIAN CAPITAL LETTER AEN
+13F8; C; 13F0; # CHEROKEE SMALL LETTER YE
+13F9; C; 13F1; # CHEROKEE SMALL LETTER YI
+13FA; C; 13F2; # CHEROKEE SMALL LETTER YO
+13FB; C; 13F3; # CHEROKEE SMALL LETTER YU
+13FC; C; 13F4; # CHEROKEE SMALL LETTER YV
+13FD; C; 13F5; # CHEROKEE SMALL LETTER MV
+1C80; C; 0432; # CYRILLIC SMALL LETTER ROUNDED VE
+1C81; C; 0434; # CYRILLIC SMALL LETTER LONG-LEGGED DE
+1C82; C; 043E; # CYRILLIC SMALL LETTER NARROW O
+1C83; C; 0441; # CYRILLIC SMALL LETTER WIDE ES
+1C84; C; 0442; # CYRILLIC SMALL LETTER TALL TE
+1C85; C; 0442; # CYRILLIC SMALL LETTER THREE-LEGGED TE
+1C86; C; 044A; # CYRILLIC SMALL LETTER TALL HARD SIGN
+1C87; C; 0463; # CYRILLIC SMALL LETTER TALL YAT
+1C88; C; A64B; # CYRILLIC SMALL LETTER UNBLENDED UK
+1C90; C; 10D0; # GEORGIAN MTAVRULI CAPITAL LETTER AN
+1C91; C; 10D1; # GEORGIAN MTAVRULI CAPITAL LETTER BAN
+1C92; C; 10D2; # GEORGIAN MTAVRULI CAPITAL LETTER GAN
+1C93; C; 10D3; # GEORGIAN MTAVRULI CAPITAL LETTER DON
+1C94; C; 10D4; # GEORGIAN MTAVRULI CAPITAL LETTER EN
+1C95; C; 10D5; # GEORGIAN MTAVRULI CAPITAL LETTER VIN
+1C96; C; 10D6; # GEORGIAN MTAVRULI CAPITAL LETTER ZEN
+1C97; C; 10D7; # GEORGIAN MTAVRULI CAPITAL LETTER TAN
+1C98; C; 10D8; # GEORGIAN MTAVRULI CAPITAL LETTER IN
+1C99; C; 10D9; # GEORGIAN MTAVRULI CAPITAL LETTER KAN
+1C9A; C; 10DA; # GEORGIAN MTAVRULI CAPITAL LETTER LAS
+1C9B; C; 10DB; # GEORGIAN MTAVRULI CAPITAL LETTER MAN
+1C9C; C; 10DC; # GEORGIAN MTAVRULI CAPITAL LETTER NAR
+1C9D; C; 10DD; # GEORGIAN MTAVRULI CAPITAL LETTER ON
+1C9E; C; 10DE; # GEORGIAN MTAVRULI CAPITAL LETTER PAR
+1C9F; C; 10DF; # GEORGIAN MTAVRULI CAPITAL LETTER ZHAR
+1CA0; C; 10E0; # GEORGIAN MTAVRULI CAPITAL LETTER RAE
+1CA1; C; 10E1; # GEORGIAN MTAVRULI CAPITAL LETTER SAN
+1CA2; C; 10E2; # GEORGIAN MTAVRULI CAPITAL LETTER TAR
+1CA3; C; 10E3; # GEORGIAN MTAVRULI CAPITAL LETTER UN
+1CA4; C; 10E4; # GEORGIAN MTAVRULI CAPITAL LETTER PHAR
+1CA5; C; 10E5; # GEORGIAN MTAVRULI CAPITAL LETTER KHAR
+1CA6; C; 10E6; # GEORGIAN MTAVRULI CAPITAL LETTER GHAN
+1CA7; C; 10E7; # GEORGIAN MTAVRULI CAPITAL LETTER QAR
+1CA8; C; 10E8; # GEORGIAN MTAVRULI CAPITAL LETTER SHIN
+1CA9; C; 10E9; # GEORGIAN MTAVRULI CAPITAL LETTER CHIN
+1CAA; C; 10EA; # GEORGIAN MTAVRULI CAPITAL LETTER CAN
+1CAB; C; 10EB; # GEORGIAN MTAVRULI CAPITAL LETTER JIL
+1CAC; C; 10EC; # GEORGIAN MTAVRULI CAPITAL LETTER CIL
+1CAD; C; 10ED; # GEORGIAN MTAVRULI CAPITAL LETTER CHAR
+1CAE; C; 10EE; # GEORGIAN MTAVRULI CAPITAL LETTER XAN
+1CAF; C; 10EF; # GEORGIAN MTAVRULI CAPITAL LETTER JHAN
+1CB0; C; 10F0; # GEORGIAN MTAVRULI CAPITAL LETTER HAE
+1CB1; C; 10F1; # GEORGIAN MTAVRULI CAPITAL LETTER HE
+1CB2; C; 10F2; # GEORGIAN MTAVRULI CAPITAL LETTER HIE
+1CB3; C; 10F3; # GEORGIAN MTAVRULI CAPITAL LETTER WE
+1CB4; C; 10F4; # GEORGIAN MTAVRULI CAPITAL LETTER HAR
+1CB5; C; 10F5; # GEORGIAN MTAVRULI CAPITAL LETTER HOE
+1CB6; C; 10F6; # GEORGIAN MTAVRULI CAPITAL LETTER FI
+1CB7; C; 10F7; # GEORGIAN MTAVRULI CAPITAL LETTER YN
+1CB8; C; 10F8; # GEORGIAN MTAVRULI CAPITAL LETTER ELIFI
+1CB9; C; 10F9; # GEORGIAN MTAVRULI CAPITAL LETTER TURNED GAN
+1CBA; C; 10FA; # GEORGIAN MTAVRULI CAPITAL LETTER AIN
+1CBD; C; 10FD; # GEORGIAN MTAVRULI CAPITAL LETTER AEN
+1CBE; C; 10FE; # GEORGIAN MTAVRULI CAPITAL LETTER HARD SIGN
+1CBF; C; 10FF; # GEORGIAN MTAVRULI CAPITAL LETTER LABIAL SIGN
+1E00; C; 1E01; # LATIN CAPITAL LETTER A WITH RING BELOW
+1E02; C; 1E03; # LATIN CAPITAL LETTER B WITH DOT ABOVE
+1E04; C; 1E05; # LATIN CAPITAL LETTER B WITH DOT BELOW
+1E06; C; 1E07; # LATIN CAPITAL LETTER B WITH LINE BELOW
+1E08; C; 1E09; # LATIN CAPITAL LETTER C WITH CEDILLA AND ACUTE
+1E0A; C; 1E0B; # LATIN CAPITAL LETTER D WITH DOT ABOVE
+1E0C; C; 1E0D; # LATIN CAPITAL LETTER D WITH DOT BELOW
+1E0E; C; 1E0F; # LATIN CAPITAL LETTER D WITH LINE BELOW
+1E10; C; 1E11; # LATIN CAPITAL LETTER D WITH CEDILLA
+1E12; C; 1E13; # LATIN CAPITAL LETTER D WITH CIRCUMFLEX BELOW
+1E14; C; 1E15; # LATIN CAPITAL LETTER E WITH MACRON AND GRAVE
+1E16; C; 1E17; # LATIN CAPITAL LETTER E WITH MACRON AND ACUTE
+1E18; C; 1E19; # LATIN CAPITAL LETTER E WITH CIRCUMFLEX BELOW
+1E1A; C; 1E1B; # LATIN CAPITAL LETTER E WITH TILDE BELOW
+1E1C; C; 1E1D; # LATIN CAPITAL LETTER E WITH CEDILLA AND BREVE
+1E1E; C; 1E1F; # LATIN CAPITAL LETTER F WITH DOT ABOVE
+1E20; C; 1E21; # LATIN CAPITAL LETTER G WITH MACRON
+1E22; C; 1E23; # LATIN CAPITAL LETTER H WITH DOT ABOVE
+1E24; C; 1E25; # LATIN CAPITAL LETTER H WITH DOT BELOW
+1E26; C; 1E27; # LATIN CAPITAL LETTER H WITH DIAERESIS
+1E28; C; 1E29; # LATIN CAPITAL LETTER H WITH CEDILLA
+1E2A; C; 1E2B; # LATIN CAPITAL LETTER H WITH BREVE BELOW
+1E2C; C; 1E2D; # LATIN CAPITAL LETTER I WITH TILDE BELOW
+1E2E; C; 1E2F; # LATIN CAPITAL LETTER I WITH DIAERESIS AND ACUTE
+1E30; C; 1E31; # LATIN CAPITAL LETTER K WITH ACUTE
+1E32; C; 1E33; # LATIN CAPITAL LETTER K WITH DOT BELOW
+1E34; C; 1E35; # LATIN CAPITAL LETTER K WITH LINE BELOW
+1E36; C; 1E37; # LATIN CAPITAL LETTER L WITH DOT BELOW
+1E38; C; 1E39; # LATIN CAPITAL LETTER L WITH DOT BELOW AND MACRON
+1E3A; C; 1E3B; # LATIN CAPITAL LETTER L WITH LINE BELOW
+1E3C; C; 1E3D; # LATIN CAPITAL LETTER L WITH CIRCUMFLEX BELOW
+1E3E; C; 1E3F; # LATIN CAPITAL LETTER M WITH ACUTE
+1E40; C; 1E41; # LATIN CAPITAL LETTER M WITH DOT ABOVE
+1E42; C; 1E43; # LATIN CAPITAL LETTER M WITH DOT BELOW
+1E44; C; 1E45; # LATIN CAPITAL LETTER N WITH DOT ABOVE
+1E46; C; 1E47; # LATIN CAPITAL LETTER N WITH DOT BELOW
+1E48; C; 1E49; # LATIN CAPITAL LETTER N WITH LINE BELOW
+1E4A; C; 1E4B; # LATIN CAPITAL LETTER N WITH CIRCUMFLEX BELOW
+1E4C; C; 1E4D; # LATIN CAPITAL LETTER O WITH TILDE AND ACUTE
+1E4E; C; 1E4F; # LATIN CAPITAL LETTER O WITH TILDE AND DIAERESIS
+1E50; C; 1E51; # LATIN CAPITAL LETTER O WITH MACRON AND GRAVE
+1E52; C; 1E53; # LATIN CAPITAL LETTER O WITH MACRON AND ACUTE
+1E54; C; 1E55; # LATIN CAPITAL LETTER P WITH ACUTE
+1E56; C; 1E57; # LATIN CAPITAL LETTER P WITH DOT ABOVE
+1E58; C; 1E59; # LATIN CAPITAL LETTER R WITH DOT ABOVE
+1E5A; C; 1E5B; # LATIN CAPITAL LETTER R WITH DOT BELOW
+1E5C; C; 1E5D; # LATIN CAPITAL LETTER R WITH DOT BELOW AND MACRON
+1E5E; C; 1E5F; # LATIN CAPITAL LETTER R WITH LINE BELOW
+1E60; C; 1E61; # LATIN CAPITAL LETTER S WITH DOT ABOVE
+1E62; C; 1E63; # LATIN CAPITAL LETTER S WITH DOT BELOW
+1E64; C; 1E65; # LATIN CAPITAL LETTER S WITH ACUTE AND DOT ABOVE
+1E66; C; 1E67; # LATIN CAPITAL LETTER S WITH CARON AND DOT ABOVE
+1E68; C; 1E69; # LATIN CAPITAL LETTER S WITH DOT BELOW AND DOT ABOVE
+1E6A; C; 1E6B; # LATIN CAPITAL LETTER T WITH DOT ABOVE
+1E6C; C; 1E6D; # LATIN CAPITAL LETTER T WITH DOT BELOW
+1E6E; C; 1E6F; # LATIN CAPITAL LETTER T WITH LINE BELOW
+1E70; C; 1E71; # LATIN CAPITAL LETTER T WITH CIRCUMFLEX BELOW
+1E72; C; 1E73; # LATIN CAPITAL LETTER U WITH DIAERESIS BELOW
+1E74; C; 1E75; # LATIN CAPITAL LETTER U WITH TILDE BELOW
+1E76; C; 1E77; # LATIN CAPITAL LETTER U WITH CIRCUMFLEX BELOW
+1E78; C; 1E79; # LATIN CAPITAL LETTER U WITH TILDE AND ACUTE
+1E7A; C; 1E7B; # LATIN CAPITAL LETTER U WITH MACRON AND DIAERESIS
+1E7C; C; 1E7D; # LATIN CAPITAL LETTER V WITH TILDE
+1E7E; C; 1E7F; # LATIN CAPITAL LETTER V WITH DOT BELOW
+1E80; C; 1E81; # LATIN CAPITAL LETTER W WITH GRAVE
+1E82; C; 1E83; # LATIN CAPITAL LETTER W WITH ACUTE
+1E84; C; 1E85; # LATIN CAPITAL LETTER W WITH DIAERESIS
+1E86; C; 1E87; # LATIN CAPITAL LETTER W WITH DOT ABOVE
+1E88; C; 1E89; # LATIN CAPITAL LETTER W WITH DOT BELOW
+1E8A; C; 1E8B; # LATIN CAPITAL LETTER X WITH DOT ABOVE
+1E8C; C; 1E8D; # LATIN CAPITAL LETTER X WITH DIAERESIS
+1E8E; C; 1E8F; # LATIN CAPITAL LETTER Y WITH DOT ABOVE
+1E90; C; 1E91; # LATIN CAPITAL LETTER Z WITH CIRCUMFLEX
+1E92; C; 1E93; # LATIN CAPITAL LETTER Z WITH DOT BELOW
+1E94; C; 1E95; # LATIN CAPITAL LETTER Z WITH LINE BELOW
+1E96; F; 0068 0331; # LATIN SMALL LETTER H WITH LINE BELOW
+1E97; F; 0074 0308; # LATIN SMALL LETTER T WITH DIAERESIS
+1E98; F; 0077 030A; # LATIN SMALL LETTER W WITH RING ABOVE
+1E99; F; 0079 030A; # LATIN SMALL LETTER Y WITH RING ABOVE
+1E9A; F; 0061 02BE; # LATIN SMALL LETTER A WITH RIGHT HALF RING
+1E9B; C; 1E61; # LATIN SMALL LETTER LONG S WITH DOT ABOVE
+1E9E; F; 0073 0073; # LATIN CAPITAL LETTER SHARP S
+1E9E; S; 00DF; # LATIN CAPITAL LETTER SHARP S
+1EA0; C; 1EA1; # LATIN CAPITAL LETTER A WITH DOT BELOW
+1EA2; C; 1EA3; # LATIN CAPITAL LETTER A WITH HOOK ABOVE
+1EA4; C; 1EA5; # LATIN CAPITAL LETTER A WITH CIRCUMFLEX AND ACUTE
+1EA6; C; 1EA7; # LATIN CAPITAL LETTER A WITH CIRCUMFLEX AND GRAVE
+1EA8; C; 1EA9; # LATIN CAPITAL LETTER A WITH CIRCUMFLEX AND HOOK ABOVE
+1EAA; C; 1EAB; # LATIN CAPITAL LETTER A WITH CIRCUMFLEX AND TILDE
+1EAC; C; 1EAD; # LATIN CAPITAL LETTER A WITH CIRCUMFLEX AND DOT BELOW
+1EAE; C; 1EAF; # LATIN CAPITAL LETTER A WITH BREVE AND ACUTE
+1EB0; C; 1EB1; # LATIN CAPITAL LETTER A WITH BREVE AND GRAVE
+1EB2; C; 1EB3; # LATIN CAPITAL LETTER A WITH BREVE AND HOOK ABOVE
+1EB4; C; 1EB5; # LATIN CAPITAL LETTER A WITH BREVE AND TILDE
+1EB6; C; 1EB7; # LATIN CAPITAL LETTER A WITH BREVE AND DOT BELOW
+1EB8; C; 1EB9; # LATIN CAPITAL LETTER E WITH DOT BELOW
+1EBA; C; 1EBB; # LATIN CAPITAL LETTER E WITH HOOK ABOVE
+1EBC; C; 1EBD; # LATIN CAPITAL LETTER E WITH TILDE
+1EBE; C; 1EBF; # LATIN CAPITAL LETTER E WITH CIRCUMFLEX AND ACUTE
+1EC0; C; 1EC1; # LATIN CAPITAL LETTER E WITH CIRCUMFLEX AND GRAVE
+1EC2; C; 1EC3; # LATIN CAPITAL LETTER E WITH CIRCUMFLEX AND HOOK ABOVE
+1EC4; C; 1EC5; # LATIN CAPITAL LETTER E WITH CIRCUMFLEX AND TILDE
+1EC6; C; 1EC7; # LATIN CAPITAL LETTER E WITH CIRCUMFLEX AND DOT BELOW
+1EC8; C; 1EC9; # LATIN CAPITAL LETTER I WITH HOOK ABOVE
+1ECA; C; 1ECB; # LATIN CAPITAL LETTER I WITH DOT BELOW
+1ECC; C; 1ECD; # LATIN CAPITAL LETTER O WITH DOT BELOW
+1ECE; C; 1ECF; # LATIN CAPITAL LETTER O WITH HOOK ABOVE
+1ED0; C; 1ED1; # LATIN CAPITAL LETTER O WITH CIRCUMFLEX AND ACUTE
+1ED2; C; 1ED3; # LATIN CAPITAL LETTER O WITH CIRCUMFLEX AND GRAVE
+1ED4; C; 1ED5; # LATIN CAPITAL LETTER O WITH CIRCUMFLEX AND HOOK ABOVE
+1ED6; C; 1ED7; # LATIN CAPITAL LETTER O WITH CIRCUMFLEX AND TILDE
+1ED8; C; 1ED9; # LATIN CAPITAL LETTER O WITH CIRCUMFLEX AND DOT BELOW
+1EDA; C; 1EDB; # LATIN CAPITAL LETTER O WITH HORN AND ACUTE
+1EDC; C; 1EDD; # LATIN CAPITAL LETTER O WITH HORN AND GRAVE
+1EDE; C; 1EDF; # LATIN CAPITAL LETTER O WITH HORN AND HOOK ABOVE
+1EE0; C; 1EE1; # LATIN CAPITAL LETTER O WITH HORN AND TILDE
+1EE2; C; 1EE3; # LATIN CAPITAL LETTER O WITH HORN AND DOT BELOW
+1EE4; C; 1EE5; # LATIN CAPITAL LETTER U WITH DOT BELOW
+1EE6; C; 1EE7; # LATIN CAPITAL LETTER U WITH HOOK ABOVE
+1EE8; C; 1EE9; # LATIN CAPITAL LETTER U WITH HORN AND ACUTE
+1EEA; C; 1EEB; # LATIN CAPITAL LETTER U WITH HORN AND GRAVE
+1EEC; C; 1EED; # LATIN CAPITAL LETTER U WITH HORN AND HOOK ABOVE
+1EEE; C; 1EEF; # LATIN CAPITAL LETTER U WITH HORN AND TILDE
+1EF0; C; 1EF1; # LATIN CAPITAL LETTER U WITH HORN AND DOT BELOW
+1EF2; C; 1EF3; # LATIN CAPITAL LETTER Y WITH GRAVE
+1EF4; C; 1EF5; # LATIN CAPITAL LETTER Y WITH DOT BELOW
+1EF6; C; 1EF7; # LATIN CAPITAL LETTER Y WITH HOOK ABOVE
+1EF8; C; 1EF9; # LATIN CAPITAL LETTER Y WITH TILDE
+1EFA; C; 1EFB; # LATIN CAPITAL LETTER MIDDLE-WELSH LL
+1EFC; C; 1EFD; # LATIN CAPITAL LETTER MIDDLE-WELSH V
+1EFE; C; 1EFF; # LATIN CAPITAL LETTER Y WITH LOOP
+1F08; C; 1F00; # GREEK CAPITAL LETTER ALPHA WITH PSILI
+1F09; C; 1F01; # GREEK CAPITAL LETTER ALPHA WITH DASIA
+1F0A; C; 1F02; # GREEK CAPITAL LETTER ALPHA WITH PSILI AND VARIA
+1F0B; C; 1F03; # GREEK CAPITAL LETTER ALPHA WITH DASIA AND VARIA
+1F0C; C; 1F04; # GREEK CAPITAL LETTER ALPHA WITH PSILI AND OXIA
+1F0D; C; 1F05; # GREEK CAPITAL LETTER ALPHA WITH DASIA AND OXIA
+1F0E; C; 1F06; # GREEK CAPITAL LETTER ALPHA WITH PSILI AND PERISPOMENI
+1F0F; C; 1F07; # GREEK CAPITAL LETTER ALPHA WITH DASIA AND PERISPOMENI
+1F18; C; 1F10; # GREEK CAPITAL LETTER EPSILON WITH PSILI
+1F19; C; 1F11; # GREEK CAPITAL LETTER EPSILON WITH DASIA
+1F1A; C; 1F12; # GREEK CAPITAL LETTER EPSILON WITH PSILI AND VARIA
+1F1B; C; 1F13; # GREEK CAPITAL LETTER EPSILON WITH DASIA AND VARIA
+1F1C; C; 1F14; # GREEK CAPITAL LETTER EPSILON WITH PSILI AND OXIA
+1F1D; C; 1F15; # GREEK CAPITAL LETTER EPSILON WITH DASIA AND OXIA
+1F28; C; 1F20; # GREEK CAPITAL LETTER ETA WITH PSILI
+1F29; C; 1F21; # GREEK CAPITAL LETTER ETA WITH DASIA
+1F2A; C; 1F22; # GREEK CAPITAL LETTER ETA WITH PSILI AND VARIA
+1F2B; C; 1F23; # GREEK CAPITAL LETTER ETA WITH DASIA AND VARIA
+1F2C; C; 1F24; # GREEK CAPITAL LETTER ETA WITH PSILI AND OXIA
+1F2D; C; 1F25; # GREEK CAPITAL LETTER ETA WITH DASIA AND OXIA
+1F2E; C; 1F26; # GREEK CAPITAL LETTER ETA WITH PSILI AND PERISPOMENI
+1F2F; C; 1F27; # GREEK CAPITAL LETTER ETA WITH DASIA AND PERISPOMENI
+1F38; C; 1F30; # GREEK CAPITAL LETTER IOTA WITH PSILI
+1F39; C; 1F31; # GREEK CAPITAL LETTER IOTA WITH DASIA
+1F3A; C; 1F32; # GREEK CAPITAL LETTER IOTA WITH PSILI AND VARIA
+1F3B; C; 1F33; # GREEK CAPITAL LETTER IOTA WITH DASIA AND VARIA
+1F3C; C; 1F34; # GREEK CAPITAL LETTER IOTA WITH PSILI AND OXIA
+1F3D; C; 1F35; # GREEK CAPITAL LETTER IOTA WITH DASIA AND OXIA
+1F3E; C; 1F36; # GREEK CAPITAL LETTER IOTA WITH PSILI AND PERISPOMENI
+1F3F; C; 1F37; # GREEK CAPITAL LETTER IOTA WITH DASIA AND PERISPOMENI
+1F48; C; 1F40; # GREEK CAPITAL LETTER OMICRON WITH PSILI
+1F49; C; 1F41; # GREEK CAPITAL LETTER OMICRON WITH DASIA
+1F4A; C; 1F42; # GREEK CAPITAL LETTER OMICRON WITH PSILI AND VARIA
+1F4B; C; 1F43; # GREEK CAPITAL LETTER OMICRON WITH DASIA AND VARIA
+1F4C; C; 1F44; # GREEK CAPITAL LETTER OMICRON WITH PSILI AND OXIA
+1F4D; C; 1F45; # GREEK CAPITAL LETTER OMICRON WITH DASIA AND OXIA
+1F50; F; 03C5 0313; # GREEK SMALL LETTER UPSILON WITH PSILI
+1F52; F; 03C5 0313 0300; # GREEK SMALL LETTER UPSILON WITH PSILI AND VARIA
+1F54; F; 03C5 0313 0301; # GREEK SMALL LETTER UPSILON WITH PSILI AND OXIA
+1F56; F; 03C5 0313 0342; # GREEK SMALL LETTER UPSILON WITH PSILI AND PERISPOMENI
+1F59; C; 1F51; # GREEK CAPITAL LETTER UPSILON WITH DASIA
+1F5B; C; 1F53; # GREEK CAPITAL LETTER UPSILON WITH DASIA AND VARIA
+1F5D; C; 1F55; # GREEK CAPITAL LETTER UPSILON WITH DASIA AND OXIA
+1F5F; C; 1F57; # GREEK CAPITAL LETTER UPSILON WITH DASIA AND PERISPOMENI
+1F68; C; 1F60; # GREEK CAPITAL LETTER OMEGA WITH PSILI
+1F69; C; 1F61; # GREEK CAPITAL LETTER OMEGA WITH DASIA
+1F6A; C; 1F62; # GREEK CAPITAL LETTER OMEGA WITH PSILI AND VARIA
+1F6B; C; 1F63; # GREEK CAPITAL LETTER OMEGA WITH DASIA AND VARIA
+1F6C; C; 1F64; # GREEK CAPITAL LETTER OMEGA WITH PSILI AND OXIA
+1F6D; C; 1F65; # GREEK CAPITAL LETTER OMEGA WITH DASIA AND OXIA
+1F6E; C; 1F66; # GREEK CAPITAL LETTER OMEGA WITH PSILI AND PERISPOMENI
+1F6F; C; 1F67; # GREEK CAPITAL LETTER OMEGA WITH DASIA AND PERISPOMENI
+1F80; F; 1F00 03B9; # GREEK SMALL LETTER ALPHA WITH PSILI AND YPOGEGRAMMENI
+1F81; F; 1F01 03B9; # GREEK SMALL LETTER ALPHA WITH DASIA AND YPOGEGRAMMENI
+1F82; F; 1F02 03B9; # GREEK SMALL LETTER ALPHA WITH PSILI AND VARIA AND YPOGEGRAMMENI
+1F83; F; 1F03 03B9; # GREEK SMALL LETTER ALPHA WITH DASIA AND VARIA AND YPOGEGRAMMENI
+1F84; F; 1F04 03B9; # GREEK SMALL LETTER ALPHA WITH PSILI AND OXIA AND YPOGEGRAMMENI
+1F85; F; 1F05 03B9; # GREEK SMALL LETTER ALPHA WITH DASIA AND OXIA AND YPOGEGRAMMENI
+1F86; F; 1F06 03B9; # GREEK SMALL LETTER ALPHA WITH PSILI AND PERISPOMENI AND YPOGEGRAMMENI
+1F87; F; 1F07 03B9; # GREEK SMALL LETTER ALPHA WITH DASIA AND PERISPOMENI AND YPOGEGRAMMENI
+1F88; F; 1F00 03B9; # GREEK CAPITAL LETTER ALPHA WITH PSILI AND PROSGEGRAMMENI
+1F88; S; 1F80; # GREEK CAPITAL LETTER ALPHA WITH PSILI AND PROSGEGRAMMENI
+1F89; F; 1F01 03B9; # GREEK CAPITAL LETTER ALPHA WITH DASIA AND PROSGEGRAMMENI
+1F89; S; 1F81; # GREEK CAPITAL LETTER ALPHA WITH DASIA AND PROSGEGRAMMENI
+1F8A; F; 1F02 03B9; # GREEK CAPITAL LETTER ALPHA WITH PSILI AND VARIA AND PROSGEGRAMMENI
+1F8A; S; 1F82; # GREEK CAPITAL LETTER ALPHA WITH PSILI AND VARIA AND PROSGEGRAMMENI
+1F8B; F; 1F03 03B9; # GREEK CAPITAL LETTER ALPHA WITH DASIA AND VARIA AND PROSGEGRAMMENI
+1F8B; S; 1F83; # GREEK CAPITAL LETTER ALPHA WITH DASIA AND VARIA AND PROSGEGRAMMENI
+1F8C; F; 1F04 03B9; # GREEK CAPITAL LETTER ALPHA WITH PSILI AND OXIA AND PROSGEGRAMMENI
+1F8C; S; 1F84; # GREEK CAPITAL LETTER ALPHA WITH PSILI AND OXIA AND PROSGEGRAMMENI
+1F8D; F; 1F05 03B9; # GREEK CAPITAL LETTER ALPHA WITH DASIA AND OXIA AND PROSGEGRAMMENI
+1F8D; S; 1F85; # GREEK CAPITAL LETTER ALPHA WITH DASIA AND OXIA AND PROSGEGRAMMENI
+1F8E; F; 1F06 03B9; # GREEK CAPITAL LETTER ALPHA WITH PSILI AND PERISPOMENI AND PROSGEGRAMMENI
+1F8E; S; 1F86; # GREEK CAPITAL LETTER ALPHA WITH PSILI AND PERISPOMENI AND PROSGEGRAMMENI
+1F8F; F; 1F07 03B9; # GREEK CAPITAL LETTER ALPHA WITH DASIA AND PERISPOMENI AND PROSGEGRAMMENI
+1F8F; S; 1F87; # GREEK CAPITAL LETTER ALPHA WITH DASIA AND PERISPOMENI AND PROSGEGRAMMENI
+1F90; F; 1F20 03B9; # GREEK SMALL LETTER ETA WITH PSILI AND YPOGEGRAMMENI
+1F91; F; 1F21 03B9; # GREEK SMALL LETTER ETA WITH DASIA AND YPOGEGRAMMENI
+1F92; F; 1F22 03B9; # GREEK SMALL LETTER ETA WITH PSILI AND VARIA AND YPOGEGRAMMENI
+1F93; F; 1F23 03B9; # GREEK SMALL LETTER ETA WITH DASIA AND VARIA AND YPOGEGRAMMENI
+1F94; F; 1F24 03B9; # GREEK SMALL LETTER ETA WITH PSILI AND OXIA AND YPOGEGRAMMENI
+1F95; F; 1F25 03B9; # GREEK SMALL LETTER ETA WITH DASIA AND OXIA AND YPOGEGRAMMENI
+1F96; F; 1F26 03B9; # GREEK SMALL LETTER ETA WITH PSILI AND PERISPOMENI AND YPOGEGRAMMENI
+1F97; F; 1F27 03B9; # GREEK SMALL LETTER ETA WITH DASIA AND PERISPOMENI AND YPOGEGRAMMENI
+1F98; F; 1F20 03B9; # GREEK CAPITAL LETTER ETA WITH PSILI AND PROSGEGRAMMENI
+1F98; S; 1F90; # GREEK CAPITAL LETTER ETA WITH PSILI AND PROSGEGRAMMENI
+1F99; F; 1F21 03B9; # GREEK CAPITAL LETTER ETA WITH DASIA AND PROSGEGRAMMENI
+1F99; S; 1F91; # GREEK CAPITAL LETTER ETA WITH DASIA AND PROSGEGRAMMENI
+1F9A; F; 1F22 03B9; # GREEK CAPITAL LETTER ETA WITH PSILI AND VARIA AND PROSGEGRAMMENI
+1F9A; S; 1F92; # GREEK CAPITAL LETTER ETA WITH PSILI AND VARIA AND PROSGEGRAMMENI
+1F9B; F; 1F23 03B9; # GREEK CAPITAL LETTER ETA WITH DASIA AND VARIA AND PROSGEGRAMMENI
+1F9B; S; 1F93; # GREEK CAPITAL LETTER ETA WITH DASIA AND VARIA AND PROSGEGRAMMENI
+1F9C; F; 1F24 03B9; # GREEK CAPITAL LETTER ETA WITH PSILI AND OXIA AND PROSGEGRAMMENI
+1F9C; S; 1F94; # GREEK CAPITAL LETTER ETA WITH PSILI AND OXIA AND PROSGEGRAMMENI
+1F9D; F; 1F25 03B9; # GREEK CAPITAL LETTER ETA WITH DASIA AND OXIA AND PROSGEGRAMMENI
+1F9D; S; 1F95; # GREEK CAPITAL LETTER ETA WITH DASIA AND OXIA AND PROSGEGRAMMENI
+1F9E; F; 1F26 03B9; # GREEK CAPITAL LETTER ETA WITH PSILI AND PERISPOMENI AND PROSGEGRAMMENI
+1F9E; S; 1F96; # GREEK CAPITAL LETTER ETA WITH PSILI AND PERISPOMENI AND PROSGEGRAMMENI
+1F9F; F; 1F27 03B9; # GREEK CAPITAL LETTER ETA WITH DASIA AND PERISPOMENI AND PROSGEGRAMMENI
+1F9F; S; 1F97; # GREEK CAPITAL LETTER ETA WITH DASIA AND PERISPOMENI AND PROSGEGRAMMENI
+1FA0; F; 1F60 03B9; # GREEK SMALL LETTER OMEGA WITH PSILI AND YPOGEGRAMMENI
+1FA1; F; 1F61 03B9; # GREEK SMALL LETTER OMEGA WITH DASIA AND YPOGEGRAMMENI
+1FA2; F; 1F62 03B9; # GREEK SMALL LETTER OMEGA WITH PSILI AND VARIA AND YPOGEGRAMMENI
+1FA3; F; 1F63 03B9; # GREEK SMALL LETTER OMEGA WITH DASIA AND VARIA AND YPOGEGRAMMENI
+1FA4; F; 1F64 03B9; # GREEK SMALL LETTER OMEGA WITH PSILI AND OXIA AND YPOGEGRAMMENI
+1FA5; F; 1F65 03B9; # GREEK SMALL LETTER OMEGA WITH DASIA AND OXIA AND YPOGEGRAMMENI
+1FA6; F; 1F66 03B9; # GREEK SMALL LETTER OMEGA WITH PSILI AND PERISPOMENI AND YPOGEGRAMMENI
+1FA7; F; 1F67 03B9; # GREEK SMALL LETTER OMEGA WITH DASIA AND PERISPOMENI AND YPOGEGRAMMENI
+1FA8; F; 1F60 03B9; # GREEK CAPITAL LETTER OMEGA WITH PSILI AND PROSGEGRAMMENI
+1FA8; S; 1FA0; # GREEK CAPITAL LETTER OMEGA WITH PSILI AND PROSGEGRAMMENI
+1FA9; F; 1F61 03B9; # GREEK CAPITAL LETTER OMEGA WITH DASIA AND PROSGEGRAMMENI
+1FA9; S; 1FA1; # GREEK CAPITAL LETTER OMEGA WITH DASIA AND PROSGEGRAMMENI
+1FAA; F; 1F62 03B9; # GREEK CAPITAL LETTER OMEGA WITH PSILI AND VARIA AND PROSGEGRAMMENI
+1FAA; S; 1FA2; # GREEK CAPITAL LETTER OMEGA WITH PSILI AND VARIA AND PROSGEGRAMMENI
+1FAB; F; 1F63 03B9; # GREEK CAPITAL LETTER OMEGA WITH DASIA AND VARIA AND PROSGEGRAMMENI
+1FAB; S; 1FA3; # GREEK CAPITAL LETTER OMEGA WITH DASIA AND VARIA AND PROSGEGRAMMENI
+1FAC; F; 1F64 03B9; # GREEK CAPITAL LETTER OMEGA WITH PSILI AND OXIA AND PROSGEGRAMMENI
+1FAC; S; 1FA4; # GREEK CAPITAL LETTER OMEGA WITH PSILI AND OXIA AND PROSGEGRAMMENI
+1FAD; F; 1F65 03B9; # GREEK CAPITAL LETTER OMEGA WITH DASIA AND OXIA AND PROSGEGRAMMENI
+1FAD; S; 1FA5; # GREEK CAPITAL LETTER OMEGA WITH DASIA AND OXIA AND PROSGEGRAMMENI
+1FAE; F; 1F66 03B9; # GREEK CAPITAL LETTER OMEGA WITH PSILI AND PERISPOMENI AND PROSGEGRAMMENI
+1FAE; S; 1FA6; # GREEK CAPITAL LETTER OMEGA WITH PSILI AND PERISPOMENI AND PROSGEGRAMMENI
+1FAF; F; 1F67 03B9; # GREEK CAPITAL LETTER OMEGA WITH DASIA AND PERISPOMENI AND PROSGEGRAMMENI
+1FAF; S; 1FA7; # GREEK CAPITAL LETTER OMEGA WITH DASIA AND PERISPOMENI AND PROSGEGRAMMENI
+1FB2; F; 1F70 03B9; # GREEK SMALL LETTER ALPHA WITH VARIA AND YPOGEGRAMMENI
+1FB3; F; 03B1 03B9; # GREEK SMALL LETTER ALPHA WITH YPOGEGRAMMENI
+1FB4; F; 03AC 03B9; # GREEK SMALL LETTER ALPHA WITH OXIA AND YPOGEGRAMMENI
+1FB6; F; 03B1 0342; # GREEK SMALL LETTER ALPHA WITH PERISPOMENI
+1FB7; F; 03B1 0342 03B9; # GREEK SMALL LETTER ALPHA WITH PERISPOMENI AND YPOGEGRAMMENI
+1FB8; C; 1FB0; # GREEK CAPITAL LETTER ALPHA WITH VRACHY
+1FB9; C; 1FB1; # GREEK CAPITAL LETTER ALPHA WITH MACRON
+1FBA; C; 1F70; # GREEK CAPITAL LETTER ALPHA WITH VARIA
+1FBB; C; 1F71; # GREEK CAPITAL LETTER ALPHA WITH OXIA
+1FBC; F; 03B1 03B9; # GREEK CAPITAL LETTER ALPHA WITH PROSGEGRAMMENI
+1FBC; S; 1FB3; # GREEK CAPITAL LETTER ALPHA WITH PROSGEGRAMMENI
+1FBE; C; 03B9; # GREEK PROSGEGRAMMENI
+1FC2; F; 1F74 03B9; # GREEK SMALL LETTER ETA WITH VARIA AND YPOGEGRAMMENI
+1FC3; F; 03B7 03B9; # GREEK SMALL LETTER ETA WITH YPOGEGRAMMENI
+1FC4; F; 03AE 03B9; # GREEK SMALL LETTER ETA WITH OXIA AND YPOGEGRAMMENI
+1FC6; F; 03B7 0342; # GREEK SMALL LETTER ETA WITH PERISPOMENI
+1FC7; F; 03B7 0342 03B9; # GREEK SMALL LETTER ETA WITH PERISPOMENI AND YPOGEGRAMMENI
+1FC8; C; 1F72; # GREEK CAPITAL LETTER EPSILON WITH VARIA
+1FC9; C; 1F73; # GREEK CAPITAL LETTER EPSILON WITH OXIA
+1FCA; C; 1F74; # GREEK CAPITAL LETTER ETA WITH VARIA
+1FCB; C; 1F75; # GREEK CAPITAL LETTER ETA WITH OXIA
+1FCC; F; 03B7 03B9; # GREEK CAPITAL LETTER ETA WITH PROSGEGRAMMENI
+1FCC; S; 1FC3; # GREEK CAPITAL LETTER ETA WITH PROSGEGRAMMENI
+1FD2; F; 03B9 0308 0300; # GREEK SMALL LETTER IOTA WITH DIALYTIKA AND VARIA
+1FD3; F; 03B9 0308 0301; # GREEK SMALL LETTER IOTA WITH DIALYTIKA AND OXIA
+1FD3; S; 0390; # GREEK SMALL LETTER IOTA WITH DIALYTIKA AND OXIA
+1FD6; F; 03B9 0342; # GREEK SMALL LETTER IOTA WITH PERISPOMENI
+1FD7; F; 03B9 0308 0342; # GREEK SMALL LETTER IOTA WITH DIALYTIKA AND PERISPOMENI
+1FD8; C; 1FD0; # GREEK CAPITAL LETTER IOTA WITH VRACHY
+1FD9; C; 1FD1; # GREEK CAPITAL LETTER IOTA WITH MACRON
+1FDA; C; 1F76; # GREEK CAPITAL LETTER IOTA WITH VARIA
+1FDB; C; 1F77; # GREEK CAPITAL LETTER IOTA WITH OXIA
+1FE2; F; 03C5 0308 0300; # GREEK SMALL LETTER UPSILON WITH DIALYTIKA AND VARIA
+1FE3; F; 03C5 0308 0301; # GREEK SMALL LETTER UPSILON WITH DIALYTIKA AND OXIA
+1FE3; S; 03B0; # GREEK SMALL LETTER UPSILON WITH DIALYTIKA AND OXIA
+1FE4; F; 03C1 0313; # GREEK SMALL LETTER RHO WITH PSILI
+1FE6; F; 03C5 0342; # GREEK SMALL LETTER UPSILON WITH PERISPOMENI
+1FE7; F; 03C5 0308 0342; # GREEK SMALL LETTER UPSILON WITH DIALYTIKA AND PERISPOMENI
+1FE8; C; 1FE0; # GREEK CAPITAL LETTER UPSILON WITH VRACHY
+1FE9; C; 1FE1; # GREEK CAPITAL LETTER UPSILON WITH MACRON
+1FEA; C; 1F7A; # GREEK CAPITAL LETTER UPSILON WITH VARIA
+1FEB; C; 1F7B; # GREEK CAPITAL LETTER UPSILON WITH OXIA
+1FEC; C; 1FE5; # GREEK CAPITAL LETTER RHO WITH DASIA
+1FF2; F; 1F7C 03B9; # GREEK SMALL LETTER OMEGA WITH VARIA AND YPOGEGRAMMENI
+1FF3; F; 03C9 03B9; # GREEK SMALL LETTER OMEGA WITH YPOGEGRAMMENI
+1FF4; F; 03CE 03B9; # GREEK SMALL LETTER OMEGA WITH OXIA AND YPOGEGRAMMENI
+1FF6; F; 03C9 0342; # GREEK SMALL LETTER OMEGA WITH PERISPOMENI
+1FF7; F; 03C9 0342 03B9; # GREEK SMALL LETTER OMEGA WITH PERISPOMENI AND YPOGEGRAMMENI
+1FF8; C; 1F78; # GREEK CAPITAL LETTER OMICRON WITH VARIA
+1FF9; C; 1F79; # GREEK CAPITAL LETTER OMICRON WITH OXIA
+1FFA; C; 1F7C; # GREEK CAPITAL LETTER OMEGA WITH VARIA
+1FFB; C; 1F7D; # GREEK CAPITAL LETTER OMEGA WITH OXIA
+1FFC; F; 03C9 03B9; # GREEK CAPITAL LETTER OMEGA WITH PROSGEGRAMMENI
+1FFC; S; 1FF3; # GREEK CAPITAL LETTER OMEGA WITH PROSGEGRAMMENI
+2126; C; 03C9; # OHM SIGN
+212A; C; 006B; # KELVIN SIGN
+212B; C; 00E5; # ANGSTROM SIGN
+2132; C; 214E; # TURNED CAPITAL F
+2160; C; 2170; # ROMAN NUMERAL ONE
+2161; C; 2171; # ROMAN NUMERAL TWO
+2162; C; 2172; # ROMAN NUMERAL THREE
+2163; C; 2173; # ROMAN NUMERAL FOUR
+2164; C; 2174; # ROMAN NUMERAL FIVE
+2165; C; 2175; # ROMAN NUMERAL SIX
+2166; C; 2176; # ROMAN NUMERAL SEVEN
+2167; C; 2177; # ROMAN NUMERAL EIGHT
+2168; C; 2178; # ROMAN NUMERAL NINE
+2169; C; 2179; # ROMAN NUMERAL TEN
+216A; C; 217A; # ROMAN NUMERAL ELEVEN
+216B; C; 217B; # ROMAN NUMERAL TWELVE
+216C; C; 217C; # ROMAN NUMERAL FIFTY
+216D; C; 217D; # ROMAN NUMERAL ONE HUNDRED
+216E; C; 217E; # ROMAN NUMERAL FIVE HUNDRED
+216F; C; 217F; # ROMAN NUMERAL ONE THOUSAND
+2183; C; 2184; # ROMAN NUMERAL REVERSED ONE HUNDRED
+24B6; C; 24D0; # CIRCLED LATIN CAPITAL LETTER A
+24B7; C; 24D1; # CIRCLED LATIN CAPITAL LETTER B
+24B8; C; 24D2; # CIRCLED LATIN CAPITAL LETTER C
+24B9; C; 24D3; # CIRCLED LATIN CAPITAL LETTER D
+24BA; C; 24D4; # CIRCLED LATIN CAPITAL LETTER E
+24BB; C; 24D5; # CIRCLED LATIN CAPITAL LETTER F
+24BC; C; 24D6; # CIRCLED LATIN CAPITAL LETTER G
+24BD; C; 24D7; # CIRCLED LATIN CAPITAL LETTER H
+24BE; C; 24D8; # CIRCLED LATIN CAPITAL LETTER I
+24BF; C; 24D9; # CIRCLED LATIN CAPITAL LETTER J
+24C0; C; 24DA; # CIRCLED LATIN CAPITAL LETTER K
+24C1; C; 24DB; # CIRCLED LATIN CAPITAL LETTER L
+24C2; C; 24DC; # CIRCLED LATIN CAPITAL LETTER M
+24C3; C; 24DD; # CIRCLED LATIN CAPITAL LETTER N
+24C4; C; 24DE; # CIRCLED LATIN CAPITAL LETTER O
+24C5; C; 24DF; # CIRCLED LATIN CAPITAL LETTER P
+24C6; C; 24E0; # CIRCLED LATIN CAPITAL LETTER Q
+24C7; C; 24E1; # CIRCLED LATIN CAPITAL LETTER R
+24C8; C; 24E2; # CIRCLED LATIN CAPITAL LETTER S
+24C9; C; 24E3; # CIRCLED LATIN CAPITAL LETTER T
+24CA; C; 24E4; # CIRCLED LATIN CAPITAL LETTER U
+24CB; C; 24E5; # CIRCLED LATIN CAPITAL LETTER V
+24CC; C; 24E6; # CIRCLED LATIN CAPITAL LETTER W
+24CD; C; 24E7; # CIRCLED LATIN CAPITAL LETTER X
+24CE; C; 24E8; # CIRCLED LATIN CAPITAL LETTER Y
+24CF; C; 24E9; # CIRCLED LATIN CAPITAL LETTER Z
+2C00; C; 2C30; # GLAGOLITIC CAPITAL LETTER AZU
+2C01; C; 2C31; # GLAGOLITIC CAPITAL LETTER BUKY
+2C02; C; 2C32; # GLAGOLITIC CAPITAL LETTER VEDE
+2C03; C; 2C33; # GLAGOLITIC CAPITAL LETTER GLAGOLI
+2C04; C; 2C34; # GLAGOLITIC CAPITAL LETTER DOBRO
+2C05; C; 2C35; # GLAGOLITIC CAPITAL LETTER YESTU
+2C06; C; 2C36; # GLAGOLITIC CAPITAL LETTER ZHIVETE
+2C07; C; 2C37; # GLAGOLITIC CAPITAL LETTER DZELO
+2C08; C; 2C38; # GLAGOLITIC CAPITAL LETTER ZEMLJA
+2C09; C; 2C39; # GLAGOLITIC CAPITAL LETTER IZHE
+2C0A; C; 2C3A; # GLAGOLITIC CAPITAL LETTER INITIAL IZHE
+2C0B; C; 2C3B; # GLAGOLITIC CAPITAL LETTER I
+2C0C; C; 2C3C; # GLAGOLITIC CAPITAL LETTER DJERVI
+2C0D; C; 2C3D; # GLAGOLITIC CAPITAL LETTER KAKO
+2C0E; C; 2C3E; # GLAGOLITIC CAPITAL LETTER LJUDIJE
+2C0F; C; 2C3F; # GLAGOLITIC CAPITAL LETTER MYSLITE
+2C10; C; 2C40; # GLAGOLITIC CAPITAL LETTER NASHI
+2C11; C; 2C41; # GLAGOLITIC CAPITAL LETTER ONU
+2C12; C; 2C42; # GLAGOLITIC CAPITAL LETTER POKOJI
+2C13; C; 2C43; # GLAGOLITIC CAPITAL LETTER RITSI
+2C14; C; 2C44; # GLAGOLITIC CAPITAL LETTER SLOVO
+2C15; C; 2C45; # GLAGOLITIC CAPITAL LETTER TVRIDO
+2C16; C; 2C46; # GLAGOLITIC CAPITAL LETTER UKU
+2C17; C; 2C47; # GLAGOLITIC CAPITAL LETTER FRITU
+2C18; C; 2C48; # GLAGOLITIC CAPITAL LETTER HERU
+2C19; C; 2C49; # GLAGOLITIC CAPITAL LETTER OTU
+2C1A; C; 2C4A; # GLAGOLITIC CAPITAL LETTER PE
+2C1B; C; 2C4B; # GLAGOLITIC CAPITAL LETTER SHTA
+2C1C; C; 2C4C; # GLAGOLITIC CAPITAL LETTER TSI
+2C1D; C; 2C4D; # GLAGOLITIC CAPITAL LETTER CHRIVI
+2C1E; C; 2C4E; # GLAGOLITIC CAPITAL LETTER SHA
+2C1F; C; 2C4F; # GLAGOLITIC CAPITAL LETTER YERU
+2C20; C; 2C50; # GLAGOLITIC CAPITAL LETTER YERI
+2C21; C; 2C51; # GLAGOLITIC CAPITAL LETTER YATI
+2C22; C; 2C52; # GLAGOLITIC CAPITAL LETTER SPIDERY HA
+2C23; C; 2C53; # GLAGOLITIC CAPITAL LETTER YU
+2C24; C; 2C54; # GLAGOLITIC CAPITAL LETTER SMALL YUS
+2C25; C; 2C55; # GLAGOLITIC CAPITAL LETTER SMALL YUS WITH TAIL
+2C26; C; 2C56; # GLAGOLITIC CAPITAL LETTER YO
+2C27; C; 2C57; # GLAGOLITIC CAPITAL LETTER IOTATED SMALL YUS
+2C28; C; 2C58; # GLAGOLITIC CAPITAL LETTER BIG YUS
+2C29; C; 2C59; # GLAGOLITIC CAPITAL LETTER IOTATED BIG YUS
+2C2A; C; 2C5A; # GLAGOLITIC CAPITAL LETTER FITA
+2C2B; C; 2C5B; # GLAGOLITIC CAPITAL LETTER IZHITSA
+2C2C; C; 2C5C; # GLAGOLITIC CAPITAL LETTER SHTAPIC
+2C2D; C; 2C5D; # GLAGOLITIC CAPITAL LETTER TROKUTASTI A
+2C2E; C; 2C5E; # GLAGOLITIC CAPITAL LETTER LATINATE MYSLITE
+2C2F; C; 2C5F; # GLAGOLITIC CAPITAL LETTER CAUDATE CHRIVI
+2C60; C; 2C61; # LATIN CAPITAL LETTER L WITH DOUBLE BAR
+2C62; C; 026B; # LATIN CAPITAL LETTER L WITH MIDDLE TILDE
+2C63; C; 1D7D; # LATIN CAPITAL LETTER P WITH STROKE
+2C64; C; 027D; # LATIN CAPITAL LETTER R WITH TAIL
+2C67; C; 2C68; # LATIN CAPITAL LETTER H WITH DESCENDER
+2C69; C; 2C6A; # LATIN CAPITAL LETTER K WITH DESCENDER
+2C6B; C; 2C6C; # LATIN CAPITAL LETTER Z WITH DESCENDER
+2C6D; C; 0251; # LATIN CAPITAL LETTER ALPHA
+2C6E; C; 0271; # LATIN CAPITAL LETTER M WITH HOOK
+2C6F; C; 0250; # LATIN CAPITAL LETTER TURNED A
+2C70; C; 0252; # LATIN CAPITAL LETTER TURNED ALPHA
+2C72; C; 2C73; # LATIN CAPITAL LETTER W WITH HOOK
+2C75; C; 2C76; # LATIN CAPITAL LETTER HALF H
+2C7E; C; 023F; # LATIN CAPITAL LETTER S WITH SWASH TAIL
+2C7F; C; 0240; # LATIN CAPITAL LETTER Z WITH SWASH TAIL
+2C80; C; 2C81; # COPTIC CAPITAL LETTER ALFA
+2C82; C; 2C83; # COPTIC CAPITAL LETTER VIDA
+2C84; C; 2C85; # COPTIC CAPITAL LETTER GAMMA
+2C86; C; 2C87; # COPTIC CAPITAL LETTER DALDA
+2C88; C; 2C89; # COPTIC CAPITAL LETTER EIE
+2C8A; C; 2C8B; # COPTIC CAPITAL LETTER SOU
+2C8C; C; 2C8D; # COPTIC CAPITAL LETTER ZATA
+2C8E; C; 2C8F; # COPTIC CAPITAL LETTER HATE
+2C90; C; 2C91; # COPTIC CAPITAL LETTER THETHE
+2C92; C; 2C93; # COPTIC CAPITAL LETTER IAUDA
+2C94; C; 2C95; # COPTIC CAPITAL LETTER KAPA
+2C96; C; 2C97; # COPTIC CAPITAL LETTER LAULA
+2C98; C; 2C99; # COPTIC CAPITAL LETTER MI
+2C9A; C; 2C9B; # COPTIC CAPITAL LETTER NI
+2C9C; C; 2C9D; # COPTIC CAPITAL LETTER KSI
+2C9E; C; 2C9F; # COPTIC CAPITAL LETTER O
+2CA0; C; 2CA1; # COPTIC CAPITAL LETTER PI
+2CA2; C; 2CA3; # COPTIC CAPITAL LETTER RO
+2CA4; C; 2CA5; # COPTIC CAPITAL LETTER SIMA
+2CA6; C; 2CA7; # COPTIC CAPITAL LETTER TAU
+2CA8; C; 2CA9; # COPTIC CAPITAL LETTER UA
+2CAA; C; 2CAB; # COPTIC CAPITAL LETTER FI
+2CAC; C; 2CAD; # COPTIC CAPITAL LETTER KHI
+2CAE; C; 2CAF; # COPTIC CAPITAL LETTER PSI
+2CB0; C; 2CB1; # COPTIC CAPITAL LETTER OOU
+2CB2; C; 2CB3; # COPTIC CAPITAL LETTER DIALECT-P ALEF
+2CB4; C; 2CB5; # COPTIC CAPITAL LETTER OLD COPTIC AIN
+2CB6; C; 2CB7; # COPTIC CAPITAL LETTER CRYPTOGRAMMIC EIE
+2CB8; C; 2CB9; # COPTIC CAPITAL LETTER DIALECT-P KAPA
+2CBA; C; 2CBB; # COPTIC CAPITAL LETTER DIALECT-P NI
+2CBC; C; 2CBD; # COPTIC CAPITAL LETTER CRYPTOGRAMMIC NI
+2CBE; C; 2CBF; # COPTIC CAPITAL LETTER OLD COPTIC OOU
+2CC0; C; 2CC1; # COPTIC CAPITAL LETTER SAMPI
+2CC2; C; 2CC3; # COPTIC CAPITAL LETTER CROSSED SHEI
+2CC4; C; 2CC5; # COPTIC CAPITAL LETTER OLD COPTIC SHEI
+2CC6; C; 2CC7; # COPTIC CAPITAL LETTER OLD COPTIC ESH
+2CC8; C; 2CC9; # COPTIC CAPITAL LETTER AKHMIMIC KHEI
+2CCA; C; 2CCB; # COPTIC CAPITAL LETTER DIALECT-P HORI
+2CCC; C; 2CCD; # COPTIC CAPITAL LETTER OLD COPTIC HORI
+2CCE; C; 2CCF; # COPTIC CAPITAL LETTER OLD COPTIC HA
+2CD0; C; 2CD1; # COPTIC CAPITAL LETTER L-SHAPED HA
+2CD2; C; 2CD3; # COPTIC CAPITAL LETTER OLD COPTIC HEI
+2CD4; C; 2CD5; # COPTIC CAPITAL LETTER OLD COPTIC HAT
+2CD6; C; 2CD7; # COPTIC CAPITAL LETTER OLD COPTIC GANGIA
+2CD8; C; 2CD9; # COPTIC CAPITAL LETTER OLD COPTIC DJA
+2CDA; C; 2CDB; # COPTIC CAPITAL LETTER OLD COPTIC SHIMA
+2CDC; C; 2CDD; # COPTIC CAPITAL LETTER OLD NUBIAN SHIMA
+2CDE; C; 2CDF; # COPTIC CAPITAL LETTER OLD NUBIAN NGI
+2CE0; C; 2CE1; # COPTIC CAPITAL LETTER OLD NUBIAN NYI
+2CE2; C; 2CE3; # COPTIC CAPITAL LETTER OLD NUBIAN WAU
+2CEB; C; 2CEC; # COPTIC CAPITAL LETTER CRYPTOGRAMMIC SHEI
+2CED; C; 2CEE; # COPTIC CAPITAL LETTER CRYPTOGRAMMIC GANGIA
+2CF2; C; 2CF3; # COPTIC CAPITAL LETTER BOHAIRIC KHEI
+A640; C; A641; # CYRILLIC CAPITAL LETTER ZEMLYA
+A642; C; A643; # CYRILLIC CAPITAL LETTER DZELO
+A644; C; A645; # CYRILLIC CAPITAL LETTER REVERSED DZE
+A646; C; A647; # CYRILLIC CAPITAL LETTER IOTA
+A648; C; A649; # CYRILLIC CAPITAL LETTER DJERV
+A64A; C; A64B; # CYRILLIC CAPITAL LETTER MONOGRAPH UK
+A64C; C; A64D; # CYRILLIC CAPITAL LETTER BROAD OMEGA
+A64E; C; A64F; # CYRILLIC CAPITAL LETTER NEUTRAL YER
+A650; C; A651; # CYRILLIC CAPITAL LETTER YERU WITH BACK YER
+A652; C; A653; # CYRILLIC CAPITAL LETTER IOTIFIED YAT
+A654; C; A655; # CYRILLIC CAPITAL LETTER REVERSED YU
+A656; C; A657; # CYRILLIC CAPITAL LETTER IOTIFIED A
+A658; C; A659; # CYRILLIC CAPITAL LETTER CLOSED LITTLE YUS
+A65A; C; A65B; # CYRILLIC CAPITAL LETTER BLENDED YUS
+A65C; C; A65D; # CYRILLIC CAPITAL LETTER IOTIFIED CLOSED LITTLE YUS
+A65E; C; A65F; # CYRILLIC CAPITAL LETTER YN
+A660; C; A661; # CYRILLIC CAPITAL LETTER REVERSED TSE
+A662; C; A663; # CYRILLIC CAPITAL LETTER SOFT DE
+A664; C; A665; # CYRILLIC CAPITAL LETTER SOFT EL
+A666; C; A667; # CYRILLIC CAPITAL LETTER SOFT EM
+A668; C; A669; # CYRILLIC CAPITAL LETTER MONOCULAR O
+A66A; C; A66B; # CYRILLIC CAPITAL LETTER BINOCULAR O
+A66C; C; A66D; # CYRILLIC CAPITAL LETTER DOUBLE MONOCULAR O
+A680; C; A681; # CYRILLIC CAPITAL LETTER DWE
+A682; C; A683; # CYRILLIC CAPITAL LETTER DZWE
+A684; C; A685; # CYRILLIC CAPITAL LETTER ZHWE
+A686; C; A687; # CYRILLIC CAPITAL LETTER CCHE
+A688; C; A689; # CYRILLIC CAPITAL LETTER DZZE
+A68A; C; A68B; # CYRILLIC CAPITAL LETTER TE WITH MIDDLE HOOK
+A68C; C; A68D; # CYRILLIC CAPITAL LETTER TWE
+A68E; C; A68F; # CYRILLIC CAPITAL LETTER TSWE
+A690; C; A691; # CYRILLIC CAPITAL LETTER TSSE
+A692; C; A693; # CYRILLIC CAPITAL LETTER TCHE
+A694; C; A695; # CYRILLIC CAPITAL LETTER HWE
+A696; C; A697; # CYRILLIC CAPITAL LETTER SHWE
+A698; C; A699; # CYRILLIC CAPITAL LETTER DOUBLE O
+A69A; C; A69B; # CYRILLIC CAPITAL LETTER CROSSED O
+A722; C; A723; # LATIN CAPITAL LETTER EGYPTOLOGICAL ALEF
+A724; C; A725; # LATIN CAPITAL LETTER EGYPTOLOGICAL AIN
+A726; C; A727; # LATIN CAPITAL LETTER HENG
+A728; C; A729; # LATIN CAPITAL LETTER TZ
+A72A; C; A72B; # LATIN CAPITAL LETTER TRESILLO
+A72C; C; A72D; # LATIN CAPITAL LETTER CUATRILLO
+A72E; C; A72F; # LATIN CAPITAL LETTER CUATRILLO WITH COMMA
+A732; C; A733; # LATIN CAPITAL LETTER AA
+A734; C; A735; # LATIN CAPITAL LETTER AO
+A736; C; A737; # LATIN CAPITAL LETTER AU
+A738; C; A739; # LATIN CAPITAL LETTER AV
+A73A; C; A73B; # LATIN CAPITAL LETTER AV WITH HORIZONTAL BAR
+A73C; C; A73D; # LATIN CAPITAL LETTER AY
+A73E; C; A73F; # LATIN CAPITAL LETTER REVERSED C WITH DOT
+A740; C; A741; # LATIN CAPITAL LETTER K WITH STROKE
+A742; C; A743; # LATIN CAPITAL LETTER K WITH DIAGONAL STROKE
+A744; C; A745; # LATIN CAPITAL LETTER K WITH STROKE AND DIAGONAL STROKE
+A746; C; A747; # LATIN CAPITAL LETTER BROKEN L
+A748; C; A749; # LATIN CAPITAL LETTER L WITH HIGH STROKE
+A74A; C; A74B; # LATIN CAPITAL LETTER O WITH LONG STROKE OVERLAY
+A74C; C; A74D; # LATIN CAPITAL LETTER O WITH LOOP
+A74E; C; A74F; # LATIN CAPITAL LETTER OO
+A750; C; A751; # LATIN CAPITAL LETTER P WITH STROKE THROUGH DESCENDER
+A752; C; A753; # LATIN CAPITAL LETTER P WITH FLOURISH
+A754; C; A755; # LATIN CAPITAL LETTER P WITH SQUIRREL TAIL
+A756; C; A757; # LATIN CAPITAL LETTER Q WITH STROKE THROUGH DESCENDER
+A758; C; A759; # LATIN CAPITAL LETTER Q WITH DIAGONAL STROKE
+A75A; C; A75B; # LATIN CAPITAL LETTER R ROTUNDA
+A75C; C; A75D; # LATIN CAPITAL LETTER RUM ROTUNDA
+A75E; C; A75F; # LATIN CAPITAL LETTER V WITH DIAGONAL STROKE
+A760; C; A761; # LATIN CAPITAL LETTER VY
+A762; C; A763; # LATIN CAPITAL LETTER VISIGOTHIC Z
+A764; C; A765; # LATIN CAPITAL LETTER THORN WITH STROKE
+A766; C; A767; # LATIN CAPITAL LETTER THORN WITH STROKE THROUGH DESCENDER
+A768; C; A769; # LATIN CAPITAL LETTER VEND
+A76A; C; A76B; # LATIN CAPITAL LETTER ET
+A76C; C; A76D; # LATIN CAPITAL LETTER IS
+A76E; C; A76F; # LATIN CAPITAL LETTER CON
+A779; C; A77A; # LATIN CAPITAL LETTER INSULAR D
+A77B; C; A77C; # LATIN CAPITAL LETTER INSULAR F
+A77D; C; 1D79; # LATIN CAPITAL LETTER INSULAR G
+A77E; C; A77F; # LATIN CAPITAL LETTER TURNED INSULAR G
+A780; C; A781; # LATIN CAPITAL LETTER TURNED L
+A782; C; A783; # LATIN CAPITAL LETTER INSULAR R
+A784; C; A785; # LATIN CAPITAL LETTER INSULAR S
+A786; C; A787; # LATIN CAPITAL LETTER INSULAR T
+A78B; C; A78C; # LATIN CAPITAL LETTER SALTILLO
+A78D; C; 0265; # LATIN CAPITAL LETTER TURNED H
+A790; C; A791; # LATIN CAPITAL LETTER N WITH DESCENDER
+A792; C; A793; # LATIN CAPITAL LETTER C WITH BAR
+A796; C; A797; # LATIN CAPITAL LETTER B WITH FLOURISH
+A798; C; A799; # LATIN CAPITAL LETTER F WITH STROKE
+A79A; C; A79B; # LATIN CAPITAL LETTER VOLAPUK AE
+A79C; C; A79D; # LATIN CAPITAL LETTER VOLAPUK OE
+A79E; C; A79F; # LATIN CAPITAL LETTER VOLAPUK UE
+A7A0; C; A7A1; # LATIN CAPITAL LETTER G WITH OBLIQUE STROKE
+A7A2; C; A7A3; # LATIN CAPITAL LETTER K WITH OBLIQUE STROKE
+A7A4; C; A7A5; # LATIN CAPITAL LETTER N WITH OBLIQUE STROKE
+A7A6; C; A7A7; # LATIN CAPITAL LETTER R WITH OBLIQUE STROKE
+A7A8; C; A7A9; # LATIN CAPITAL LETTER S WITH OBLIQUE STROKE
+A7AA; C; 0266; # LATIN CAPITAL LETTER H WITH HOOK
+A7AB; C; 025C; # LATIN CAPITAL LETTER REVERSED OPEN E
+A7AC; C; 0261; # LATIN CAPITAL LETTER SCRIPT G
+A7AD; C; 026C; # LATIN CAPITAL LETTER L WITH BELT
+A7AE; C; 026A; # LATIN CAPITAL LETTER SMALL CAPITAL I
+A7B0; C; 029E; # LATIN CAPITAL LETTER TURNED K
+A7B1; C; 0287; # LATIN CAPITAL LETTER TURNED T
+A7B2; C; 029D; # LATIN CAPITAL LETTER J WITH CROSSED-TAIL
+A7B3; C; AB53; # LATIN CAPITAL LETTER CHI
+A7B4; C; A7B5; # LATIN CAPITAL LETTER BETA
+A7B6; C; A7B7; # LATIN CAPITAL LETTER OMEGA
+A7B8; C; A7B9; # LATIN CAPITAL LETTER U WITH STROKE
+A7BA; C; A7BB; # LATIN CAPITAL LETTER GLOTTAL A
+A7BC; C; A7BD; # LATIN CAPITAL LETTER GLOTTAL I
+A7BE; C; A7BF; # LATIN CAPITAL LETTER GLOTTAL U
+A7C0; C; A7C1; # LATIN CAPITAL LETTER OLD POLISH O
+A7C2; C; A7C3; # LATIN CAPITAL LETTER ANGLICANA W
+A7C4; C; A794; # LATIN CAPITAL LETTER C WITH PALATAL HOOK
+A7C5; C; 0282; # LATIN CAPITAL LETTER S WITH HOOK
+A7C6; C; 1D8E; # LATIN CAPITAL LETTER Z WITH PALATAL HOOK
+A7C7; C; A7C8; # LATIN CAPITAL LETTER D WITH SHORT STROKE OVERLAY
+A7C9; C; A7CA; # LATIN CAPITAL LETTER S WITH SHORT STROKE OVERLAY
+A7D0; C; A7D1; # LATIN CAPITAL LETTER CLOSED INSULAR G
+A7D6; C; A7D7; # LATIN CAPITAL LETTER MIDDLE SCOTS S
+A7D8; C; A7D9; # LATIN CAPITAL LETTER SIGMOID S
+A7F5; C; A7F6; # LATIN CAPITAL LETTER REVERSED HALF H
+AB70; C; 13A0; # CHEROKEE SMALL LETTER A
+AB71; C; 13A1; # CHEROKEE SMALL LETTER E
+AB72; C; 13A2; # CHEROKEE SMALL LETTER I
+AB73; C; 13A3; # CHEROKEE SMALL LETTER O
+AB74; C; 13A4; # CHEROKEE SMALL LETTER U
+AB75; C; 13A5; # CHEROKEE SMALL LETTER V
+AB76; C; 13A6; # CHEROKEE SMALL LETTER GA
+AB77; C; 13A7; # CHEROKEE SMALL LETTER KA
+AB78; C; 13A8; # CHEROKEE SMALL LETTER GE
+AB79; C; 13A9; # CHEROKEE SMALL LETTER GI
+AB7A; C; 13AA; # CHEROKEE SMALL LETTER GO
+AB7B; C; 13AB; # CHEROKEE SMALL LETTER GU
+AB7C; C; 13AC; # CHEROKEE SMALL LETTER GV
+AB7D; C; 13AD; # CHEROKEE SMALL LETTER HA
+AB7E; C; 13AE; # CHEROKEE SMALL LETTER HE
+AB7F; C; 13AF; # CHEROKEE SMALL LETTER HI
+AB80; C; 13B0; # CHEROKEE SMALL LETTER HO
+AB81; C; 13B1; # CHEROKEE SMALL LETTER HU
+AB82; C; 13B2; # CHEROKEE SMALL LETTER HV
+AB83; C; 13B3; # CHEROKEE SMALL LETTER LA
+AB84; C; 13B4; # CHEROKEE SMALL LETTER LE
+AB85; C; 13B5; # CHEROKEE SMALL LETTER LI
+AB86; C; 13B6; # CHEROKEE SMALL LETTER LO
+AB87; C; 13B7; # CHEROKEE SMALL LETTER LU
+AB88; C; 13B8; # CHEROKEE SMALL LETTER LV
+AB89; C; 13B9; # CHEROKEE SMALL LETTER MA
+AB8A; C; 13BA; # CHEROKEE SMALL LETTER ME
+AB8B; C; 13BB; # CHEROKEE SMALL LETTER MI
+AB8C; C; 13BC; # CHEROKEE SMALL LETTER MO
+AB8D; C; 13BD; # CHEROKEE SMALL LETTER MU
+AB8E; C; 13BE; # CHEROKEE SMALL LETTER NA
+AB8F; C; 13BF; # CHEROKEE SMALL LETTER HNA
+AB90; C; 13C0; # CHEROKEE SMALL LETTER NAH
+AB91; C; 13C1; # CHEROKEE SMALL LETTER NE
+AB92; C; 13C2; # CHEROKEE SMALL LETTER NI
+AB93; C; 13C3; # CHEROKEE SMALL LETTER NO
+AB94; C; 13C4; # CHEROKEE SMALL LETTER NU
+AB95; C; 13C5; # CHEROKEE SMALL LETTER NV
+AB96; C; 13C6; # CHEROKEE SMALL LETTER QUA
+AB97; C; 13C7; # CHEROKEE SMALL LETTER QUE
+AB98; C; 13C8; # CHEROKEE SMALL LETTER QUI
+AB99; C; 13C9; # CHEROKEE SMALL LETTER QUO
+AB9A; C; 13CA; # CHEROKEE SMALL LETTER QUU
+AB9B; C; 13CB; # CHEROKEE SMALL LETTER QUV
+AB9C; C; 13CC; # CHEROKEE SMALL LETTER SA
+AB9D; C; 13CD; # CHEROKEE SMALL LETTER S
+AB9E; C; 13CE; # CHEROKEE SMALL LETTER SE
+AB9F; C; 13CF; # CHEROKEE SMALL LETTER SI
+ABA0; C; 13D0; # CHEROKEE SMALL LETTER SO
+ABA1; C; 13D1; # CHEROKEE SMALL LETTER SU
+ABA2; C; 13D2; # CHEROKEE SMALL LETTER SV
+ABA3; C; 13D3; # CHEROKEE SMALL LETTER DA
+ABA4; C; 13D4; # CHEROKEE SMALL LETTER TA
+ABA5; C; 13D5; # CHEROKEE SMALL LETTER DE
+ABA6; C; 13D6; # CHEROKEE SMALL LETTER TE
+ABA7; C; 13D7; # CHEROKEE SMALL LETTER DI
+ABA8; C; 13D8; # CHEROKEE SMALL LETTER TI
+ABA9; C; 13D9; # CHEROKEE SMALL LETTER DO
+ABAA; C; 13DA; # CHEROKEE SMALL LETTER DU
+ABAB; C; 13DB; # CHEROKEE SMALL LETTER DV
+ABAC; C; 13DC; # CHEROKEE SMALL LETTER DLA
+ABAD; C; 13DD; # CHEROKEE SMALL LETTER TLA
+ABAE; C; 13DE; # CHEROKEE SMALL LETTER TLE
+ABAF; C; 13DF; # CHEROKEE SMALL LETTER TLI
+ABB0; C; 13E0; # CHEROKEE SMALL LETTER TLO
+ABB1; C; 13E1; # CHEROKEE SMALL LETTER TLU
+ABB2; C; 13E2; # CHEROKEE SMALL LETTER TLV
+ABB3; C; 13E3; # CHEROKEE SMALL LETTER TSA
+ABB4; C; 13E4; # CHEROKEE SMALL LETTER TSE
+ABB5; C; 13E5; # CHEROKEE SMALL LETTER TSI
+ABB6; C; 13E6; # CHEROKEE SMALL LETTER TSO
+ABB7; C; 13E7; # CHEROKEE SMALL LETTER TSU
+ABB8; C; 13E8; # CHEROKEE SMALL LETTER TSV
+ABB9; C; 13E9; # CHEROKEE SMALL LETTER WA
+ABBA; C; 13EA; # CHEROKEE SMALL LETTER WE
+ABBB; C; 13EB; # CHEROKEE SMALL LETTER WI
+ABBC; C; 13EC; # CHEROKEE SMALL LETTER WO
+ABBD; C; 13ED; # CHEROKEE SMALL LETTER WU
+ABBE; C; 13EE; # CHEROKEE SMALL LETTER WV
+ABBF; C; 13EF; # CHEROKEE SMALL LETTER YA
+FB00; F; 0066 0066; # LATIN SMALL LIGATURE FF
+FB01; F; 0066 0069; # LATIN SMALL LIGATURE FI
+FB02; F; 0066 006C; # LATIN SMALL LIGATURE FL
+FB03; F; 0066 0066 0069; # LATIN SMALL LIGATURE FFI
+FB04; F; 0066 0066 006C; # LATIN SMALL LIGATURE FFL
+FB05; F; 0073 0074; # LATIN SMALL LIGATURE LONG S T
+FB05; S; FB06; # LATIN SMALL LIGATURE LONG S T
+FB06; F; 0073 0074; # LATIN SMALL LIGATURE ST
+FB13; F; 0574 0576; # ARMENIAN SMALL LIGATURE MEN NOW
+FB14; F; 0574 0565; # ARMENIAN SMALL LIGATURE MEN ECH
+FB15; F; 0574 056B; # ARMENIAN SMALL LIGATURE MEN INI
+FB16; F; 057E 0576; # ARMENIAN SMALL LIGATURE VEW NOW
+FB17; F; 0574 056D; # ARMENIAN SMALL LIGATURE MEN XEH
+FF21; C; FF41; # FULLWIDTH LATIN CAPITAL LETTER A
+FF22; C; FF42; # FULLWIDTH LATIN CAPITAL LETTER B
+FF23; C; FF43; # FULLWIDTH LATIN CAPITAL LETTER C
+FF24; C; FF44; # FULLWIDTH LATIN CAPITAL LETTER D
+FF25; C; FF45; # FULLWIDTH LATIN CAPITAL LETTER E
+FF26; C; FF46; # FULLWIDTH LATIN CAPITAL LETTER F
+FF27; C; FF47; # FULLWIDTH LATIN CAPITAL LETTER G
+FF28; C; FF48; # FULLWIDTH LATIN CAPITAL LETTER H
+FF29; C; FF49; # FULLWIDTH LATIN CAPITAL LETTER I
+FF2A; C; FF4A; # FULLWIDTH LATIN CAPITAL LETTER J
+FF2B; C; FF4B; # FULLWIDTH LATIN CAPITAL LETTER K
+FF2C; C; FF4C; # FULLWIDTH LATIN CAPITAL LETTER L
+FF2D; C; FF4D; # FULLWIDTH LATIN CAPITAL LETTER M
+FF2E; C; FF4E; # FULLWIDTH LATIN CAPITAL LETTER N
+FF2F; C; FF4F; # FULLWIDTH LATIN CAPITAL LETTER O
+FF30; C; FF50; # FULLWIDTH LATIN CAPITAL LETTER P
+FF31; C; FF51; # FULLWIDTH LATIN CAPITAL LETTER Q
+FF32; C; FF52; # FULLWIDTH LATIN CAPITAL LETTER R
+FF33; C; FF53; # FULLWIDTH LATIN CAPITAL LETTER S
+FF34; C; FF54; # FULLWIDTH LATIN CAPITAL LETTER T
+FF35; C; FF55; # FULLWIDTH LATIN CAPITAL LETTER U
+FF36; C; FF56; # FULLWIDTH LATIN CAPITAL LETTER V
+FF37; C; FF57; # FULLWIDTH LATIN CAPITAL LETTER W
+FF38; C; FF58; # FULLWIDTH LATIN CAPITAL LETTER X
+FF39; C; FF59; # FULLWIDTH LATIN CAPITAL LETTER Y
+FF3A; C; FF5A; # FULLWIDTH LATIN CAPITAL LETTER Z
+10400; C; 10428; # DESERET CAPITAL LETTER LONG I
+10401; C; 10429; # DESERET CAPITAL LETTER LONG E
+10402; C; 1042A; # DESERET CAPITAL LETTER LONG A
+10403; C; 1042B; # DESERET CAPITAL LETTER LONG AH
+10404; C; 1042C; # DESERET CAPITAL LETTER LONG O
+10405; C; 1042D; # DESERET CAPITAL LETTER LONG OO
+10406; C; 1042E; # DESERET CAPITAL LETTER SHORT I
+10407; C; 1042F; # DESERET CAPITAL LETTER SHORT E
+10408; C; 10430; # DESERET CAPITAL LETTER SHORT A
+10409; C; 10431; # DESERET CAPITAL LETTER SHORT AH
+1040A; C; 10432; # DESERET CAPITAL LETTER SHORT O
+1040B; C; 10433; # DESERET CAPITAL LETTER SHORT OO
+1040C; C; 10434; # DESERET CAPITAL LETTER AY
+1040D; C; 10435; # DESERET CAPITAL LETTER OW
+1040E; C; 10436; # DESERET CAPITAL LETTER WU
+1040F; C; 10437; # DESERET CAPITAL LETTER YEE
+10410; C; 10438; # DESERET CAPITAL LETTER H
+10411; C; 10439; # DESERET CAPITAL LETTER PEE
+10412; C; 1043A; # DESERET CAPITAL LETTER BEE
+10413; C; 1043B; # DESERET CAPITAL LETTER TEE
+10414; C; 1043C; # DESERET CAPITAL LETTER DEE
+10415; C; 1043D; # DESERET CAPITAL LETTER CHEE
+10416; C; 1043E; # DESERET CAPITAL LETTER JEE
+10417; C; 1043F; # DESERET CAPITAL LETTER KAY
+10418; C; 10440; # DESERET CAPITAL LETTER GAY
+10419; C; 10441; # DESERET CAPITAL LETTER EF
+1041A; C; 10442; # DESERET CAPITAL LETTER VEE
+1041B; C; 10443; # DESERET CAPITAL LETTER ETH
+1041C; C; 10444; # DESERET CAPITAL LETTER THEE
+1041D; C; 10445; # DESERET CAPITAL LETTER ES
+1041E; C; 10446; # DESERET CAPITAL LETTER ZEE
+1041F; C; 10447; # DESERET CAPITAL LETTER ESH
+10420; C; 10448; # DESERET CAPITAL LETTER ZHEE
+10421; C; 10449; # DESERET CAPITAL LETTER ER
+10422; C; 1044A; # DESERET CAPITAL LETTER EL
+10423; C; 1044B; # DESERET CAPITAL LETTER EM
+10424; C; 1044C; # DESERET CAPITAL LETTER EN
+10425; C; 1044D; # DESERET CAPITAL LETTER ENG
+10426; C; 1044E; # DESERET CAPITAL LETTER OI
+10427; C; 1044F; # DESERET CAPITAL LETTER EW
+104B0; C; 104D8; # OSAGE CAPITAL LETTER A
+104B1; C; 104D9; # OSAGE CAPITAL LETTER AI
+104B2; C; 104DA; # OSAGE CAPITAL LETTER AIN
+104B3; C; 104DB; # OSAGE CAPITAL LETTER AH
+104B4; C; 104DC; # OSAGE CAPITAL LETTER BRA
+104B5; C; 104DD; # OSAGE CAPITAL LETTER CHA
+104B6; C; 104DE; # OSAGE CAPITAL LETTER EHCHA
+104B7; C; 104DF; # OSAGE CAPITAL LETTER E
+104B8; C; 104E0; # OSAGE CAPITAL LETTER EIN
+104B9; C; 104E1; # OSAGE CAPITAL LETTER HA
+104BA; C; 104E2; # OSAGE CAPITAL LETTER HYA
+104BB; C; 104E3; # OSAGE CAPITAL LETTER I
+104BC; C; 104E4; # OSAGE CAPITAL LETTER KA
+104BD; C; 104E5; # OSAGE CAPITAL LETTER EHKA
+104BE; C; 104E6; # OSAGE CAPITAL LETTER KYA
+104BF; C; 104E7; # OSAGE CAPITAL LETTER LA
+104C0; C; 104E8; # OSAGE CAPITAL LETTER MA
+104C1; C; 104E9; # OSAGE CAPITAL LETTER NA
+104C2; C; 104EA; # OSAGE CAPITAL LETTER O
+104C3; C; 104EB; # OSAGE CAPITAL LETTER OIN
+104C4; C; 104EC; # OSAGE CAPITAL LETTER PA
+104C5; C; 104ED; # OSAGE CAPITAL LETTER EHPA
+104C6; C; 104EE; # OSAGE CAPITAL LETTER SA
+104C7; C; 104EF; # OSAGE CAPITAL LETTER SHA
+104C8; C; 104F0; # OSAGE CAPITAL LETTER TA
+104C9; C; 104F1; # OSAGE CAPITAL LETTER EHTA
+104CA; C; 104F2; # OSAGE CAPITAL LETTER TSA
+104CB; C; 104F3; # OSAGE CAPITAL LETTER EHTSA
+104CC; C; 104F4; # OSAGE CAPITAL LETTER TSHA
+104CD; C; 104F5; # OSAGE CAPITAL LETTER DHA
+104CE; C; 104F6; # OSAGE CAPITAL LETTER U
+104CF; C; 104F7; # OSAGE CAPITAL LETTER WA
+104D0; C; 104F8; # OSAGE CAPITAL LETTER KHA
+104D1; C; 104F9; # OSAGE CAPITAL LETTER GHA
+104D2; C; 104FA; # OSAGE CAPITAL LETTER ZA
+104D3; C; 104FB; # OSAGE CAPITAL LETTER ZHA
+10570; C; 10597; # VITHKUQI CAPITAL LETTER A
+10571; C; 10598; # VITHKUQI CAPITAL LETTER BBE
+10572; C; 10599; # VITHKUQI CAPITAL LETTER BE
+10573; C; 1059A; # VITHKUQI CAPITAL LETTER CE
+10574; C; 1059B; # VITHKUQI CAPITAL LETTER CHE
+10575; C; 1059C; # VITHKUQI CAPITAL LETTER DE
+10576; C; 1059D; # VITHKUQI CAPITAL LETTER DHE
+10577; C; 1059E; # VITHKUQI CAPITAL LETTER EI
+10578; C; 1059F; # VITHKUQI CAPITAL LETTER E
+10579; C; 105A0; # VITHKUQI CAPITAL LETTER FE
+1057A; C; 105A1; # VITHKUQI CAPITAL LETTER GA
+1057C; C; 105A3; # VITHKUQI CAPITAL LETTER HA
+1057D; C; 105A4; # VITHKUQI CAPITAL LETTER HHA
+1057E; C; 105A5; # VITHKUQI CAPITAL LETTER I
+1057F; C; 105A6; # VITHKUQI CAPITAL LETTER IJE
+10580; C; 105A7; # VITHKUQI CAPITAL LETTER JE
+10581; C; 105A8; # VITHKUQI CAPITAL LETTER KA
+10582; C; 105A9; # VITHKUQI CAPITAL LETTER LA
+10583; C; 105AA; # VITHKUQI CAPITAL LETTER LLA
+10584; C; 105AB; # VITHKUQI CAPITAL LETTER ME
+10585; C; 105AC; # VITHKUQI CAPITAL LETTER NE
+10586; C; 105AD; # VITHKUQI CAPITAL LETTER NJE
+10587; C; 105AE; # VITHKUQI CAPITAL LETTER O
+10588; C; 105AF; # VITHKUQI CAPITAL LETTER PE
+10589; C; 105B0; # VITHKUQI CAPITAL LETTER QA
+1058A; C; 105B1; # VITHKUQI CAPITAL LETTER RE
+1058C; C; 105B3; # VITHKUQI CAPITAL LETTER SE
+1058D; C; 105B4; # VITHKUQI CAPITAL LETTER SHE
+1058E; C; 105B5; # VITHKUQI CAPITAL LETTER TE
+1058F; C; 105B6; # VITHKUQI CAPITAL LETTER THE
+10590; C; 105B7; # VITHKUQI CAPITAL LETTER U
+10591; C; 105B8; # VITHKUQI CAPITAL LETTER VE
+10592; C; 105B9; # VITHKUQI CAPITAL LETTER XE
+10594; C; 105BB; # VITHKUQI CAPITAL LETTER Y
+10595; C; 105BC; # VITHKUQI CAPITAL LETTER ZE
+10C80; C; 10CC0; # OLD HUNGARIAN CAPITAL LETTER A
+10C81; C; 10CC1; # OLD HUNGARIAN CAPITAL LETTER AA
+10C82; C; 10CC2; # OLD HUNGARIAN CAPITAL LETTER EB
+10C83; C; 10CC3; # OLD HUNGARIAN CAPITAL LETTER AMB
+10C84; C; 10CC4; # OLD HUNGARIAN CAPITAL LETTER EC
+10C85; C; 10CC5; # OLD HUNGARIAN CAPITAL LETTER ENC
+10C86; C; 10CC6; # OLD HUNGARIAN CAPITAL LETTER ECS
+10C87; C; 10CC7; # OLD HUNGARIAN CAPITAL LETTER ED
+10C88; C; 10CC8; # OLD HUNGARIAN CAPITAL LETTER AND
+10C89; C; 10CC9; # OLD HUNGARIAN CAPITAL LETTER E
+10C8A; C; 10CCA; # OLD HUNGARIAN CAPITAL LETTER CLOSE E
+10C8B; C; 10CCB; # OLD HUNGARIAN CAPITAL LETTER EE
+10C8C; C; 10CCC; # OLD HUNGARIAN CAPITAL LETTER EF
+10C8D; C; 10CCD; # OLD HUNGARIAN CAPITAL LETTER EG
+10C8E; C; 10CCE; # OLD HUNGARIAN CAPITAL LETTER EGY
+10C8F; C; 10CCF; # OLD HUNGARIAN CAPITAL LETTER EH
+10C90; C; 10CD0; # OLD HUNGARIAN CAPITAL LETTER I
+10C91; C; 10CD1; # OLD HUNGARIAN CAPITAL LETTER II
+10C92; C; 10CD2; # OLD HUNGARIAN CAPITAL LETTER EJ
+10C93; C; 10CD3; # OLD HUNGARIAN CAPITAL LETTER EK
+10C94; C; 10CD4; # OLD HUNGARIAN CAPITAL LETTER AK
+10C95; C; 10CD5; # OLD HUNGARIAN CAPITAL LETTER UNK
+10C96; C; 10CD6; # OLD HUNGARIAN CAPITAL LETTER EL
+10C97; C; 10CD7; # OLD HUNGARIAN CAPITAL LETTER ELY
+10C98; C; 10CD8; # OLD HUNGARIAN CAPITAL LETTER EM
+10C99; C; 10CD9; # OLD HUNGARIAN CAPITAL LETTER EN
+10C9A; C; 10CDA; # OLD HUNGARIAN CAPITAL LETTER ENY
+10C9B; C; 10CDB; # OLD HUNGARIAN CAPITAL LETTER O
+10C9C; C; 10CDC; # OLD HUNGARIAN CAPITAL LETTER OO
+10C9D; C; 10CDD; # OLD HUNGARIAN CAPITAL LETTER NIKOLSBURG OE
+10C9E; C; 10CDE; # OLD HUNGARIAN CAPITAL LETTER RUDIMENTA OE
+10C9F; C; 10CDF; # OLD HUNGARIAN CAPITAL LETTER OEE
+10CA0; C; 10CE0; # OLD HUNGARIAN CAPITAL LETTER EP
+10CA1; C; 10CE1; # OLD HUNGARIAN CAPITAL LETTER EMP
+10CA2; C; 10CE2; # OLD HUNGARIAN CAPITAL LETTER ER
+10CA3; C; 10CE3; # OLD HUNGARIAN CAPITAL LETTER SHORT ER
+10CA4; C; 10CE4; # OLD HUNGARIAN CAPITAL LETTER ES
+10CA5; C; 10CE5; # OLD HUNGARIAN CAPITAL LETTER ESZ
+10CA6; C; 10CE6; # OLD HUNGARIAN CAPITAL LETTER ET
+10CA7; C; 10CE7; # OLD HUNGARIAN CAPITAL LETTER ENT
+10CA8; C; 10CE8; # OLD HUNGARIAN CAPITAL LETTER ETY
+10CA9; C; 10CE9; # OLD HUNGARIAN CAPITAL LETTER ECH
+10CAA; C; 10CEA; # OLD HUNGARIAN CAPITAL LETTER U
+10CAB; C; 10CEB; # OLD HUNGARIAN CAPITAL LETTER UU
+10CAC; C; 10CEC; # OLD HUNGARIAN CAPITAL LETTER NIKOLSBURG UE
+10CAD; C; 10CED; # OLD HUNGARIAN CAPITAL LETTER RUDIMENTA UE
+10CAE; C; 10CEE; # OLD HUNGARIAN CAPITAL LETTER EV
+10CAF; C; 10CEF; # OLD HUNGARIAN CAPITAL LETTER EZ
+10CB0; C; 10CF0; # OLD HUNGARIAN CAPITAL LETTER EZS
+10CB1; C; 10CF1; # OLD HUNGARIAN CAPITAL LETTER ENT-SHAPED SIGN
+10CB2; C; 10CF2; # OLD HUNGARIAN CAPITAL LETTER US
+118A0; C; 118C0; # WARANG CITI CAPITAL LETTER NGAA
+118A1; C; 118C1; # WARANG CITI CAPITAL LETTER A
+118A2; C; 118C2; # WARANG CITI CAPITAL LETTER WI
+118A3; C; 118C3; # WARANG CITI CAPITAL LETTER YU
+118A4; C; 118C4; # WARANG CITI CAPITAL LETTER YA
+118A5; C; 118C5; # WARANG CITI CAPITAL LETTER YO
+118A6; C; 118C6; # WARANG CITI CAPITAL LETTER II
+118A7; C; 118C7; # WARANG CITI CAPITAL LETTER UU
+118A8; C; 118C8; # WARANG CITI CAPITAL LETTER E
+118A9; C; 118C9; # WARANG CITI CAPITAL LETTER O
+118AA; C; 118CA; # WARANG CITI CAPITAL LETTER ANG
+118AB; C; 118CB; # WARANG CITI CAPITAL LETTER GA
+118AC; C; 118CC; # WARANG CITI CAPITAL LETTER KO
+118AD; C; 118CD; # WARANG CITI CAPITAL LETTER ENY
+118AE; C; 118CE; # WARANG CITI CAPITAL LETTER YUJ
+118AF; C; 118CF; # WARANG CITI CAPITAL LETTER UC
+118B0; C; 118D0; # WARANG CITI CAPITAL LETTER ENN
+118B1; C; 118D1; # WARANG CITI CAPITAL LETTER ODD
+118B2; C; 118D2; # WARANG CITI CAPITAL LETTER TTE
+118B3; C; 118D3; # WARANG CITI CAPITAL LETTER NUNG
+118B4; C; 118D4; # WARANG CITI CAPITAL LETTER DA
+118B5; C; 118D5; # WARANG CITI CAPITAL LETTER AT
+118B6; C; 118D6; # WARANG CITI CAPITAL LETTER AM
+118B7; C; 118D7; # WARANG CITI CAPITAL LETTER BU
+118B8; C; 118D8; # WARANG CITI CAPITAL LETTER PU
+118B9; C; 118D9; # WARANG CITI CAPITAL LETTER HIYO
+118BA; C; 118DA; # WARANG CITI CAPITAL LETTER HOLO
+118BB; C; 118DB; # WARANG CITI CAPITAL LETTER HORR
+118BC; C; 118DC; # WARANG CITI CAPITAL LETTER HAR
+118BD; C; 118DD; # WARANG CITI CAPITAL LETTER SSUU
+118BE; C; 118DE; # WARANG CITI CAPITAL LETTER SII
+118BF; C; 118DF; # WARANG CITI CAPITAL LETTER VIYO
+16E40; C; 16E60; # MEDEFAIDRIN CAPITAL LETTER M
+16E41; C; 16E61; # MEDEFAIDRIN CAPITAL LETTER S
+16E42; C; 16E62; # MEDEFAIDRIN CAPITAL LETTER V
+16E43; C; 16E63; # MEDEFAIDRIN CAPITAL LETTER W
+16E44; C; 16E64; # MEDEFAIDRIN CAPITAL LETTER ATIU
+16E45; C; 16E65; # MEDEFAIDRIN CAPITAL LETTER Z
+16E46; C; 16E66; # MEDEFAIDRIN CAPITAL LETTER KP
+16E47; C; 16E67; # MEDEFAIDRIN CAPITAL LETTER P
+16E48; C; 16E68; # MEDEFAIDRIN CAPITAL LETTER T
+16E49; C; 16E69; # MEDEFAIDRIN CAPITAL LETTER G
+16E4A; C; 16E6A; # MEDEFAIDRIN CAPITAL LETTER F
+16E4B; C; 16E6B; # MEDEFAIDRIN CAPITAL LETTER I
+16E4C; C; 16E6C; # MEDEFAIDRIN CAPITAL LETTER K
+16E4D; C; 16E6D; # MEDEFAIDRIN CAPITAL LETTER A
+16E4E; C; 16E6E; # MEDEFAIDRIN CAPITAL LETTER J
+16E4F; C; 16E6F; # MEDEFAIDRIN CAPITAL LETTER E
+16E50; C; 16E70; # MEDEFAIDRIN CAPITAL LETTER B
+16E51; C; 16E71; # MEDEFAIDRIN CAPITAL LETTER C
+16E52; C; 16E72; # MEDEFAIDRIN CAPITAL LETTER U
+16E53; C; 16E73; # MEDEFAIDRIN CAPITAL LETTER YU
+16E54; C; 16E74; # MEDEFAIDRIN CAPITAL LETTER L
+16E55; C; 16E75; # MEDEFAIDRIN CAPITAL LETTER Q
+16E56; C; 16E76; # MEDEFAIDRIN CAPITAL LETTER HP
+16E57; C; 16E77; # MEDEFAIDRIN CAPITAL LETTER NY
+16E58; C; 16E78; # MEDEFAIDRIN CAPITAL LETTER X
+16E59; C; 16E79; # MEDEFAIDRIN CAPITAL LETTER D
+16E5A; C; 16E7A; # MEDEFAIDRIN CAPITAL LETTER OE
+16E5B; C; 16E7B; # MEDEFAIDRIN CAPITAL LETTER N
+16E5C; C; 16E7C; # MEDEFAIDRIN CAPITAL LETTER R
+16E5D; C; 16E7D; # MEDEFAIDRIN CAPITAL LETTER O
+16E5E; C; 16E7E; # MEDEFAIDRIN CAPITAL LETTER AI
+16E5F; C; 16E7F; # MEDEFAIDRIN CAPITAL LETTER Y
+1E900; C; 1E922; # ADLAM CAPITAL LETTER ALIF
+1E901; C; 1E923; # ADLAM CAPITAL LETTER DAALI
+1E902; C; 1E924; # ADLAM CAPITAL LETTER LAAM
+1E903; C; 1E925; # ADLAM CAPITAL LETTER MIIM
+1E904; C; 1E926; # ADLAM CAPITAL LETTER BA
+1E905; C; 1E927; # ADLAM CAPITAL LETTER SINNYIIYHE
+1E906; C; 1E928; # ADLAM CAPITAL LETTER PE
+1E907; C; 1E929; # ADLAM CAPITAL LETTER BHE
+1E908; C; 1E92A; # ADLAM CAPITAL LETTER RA
+1E909; C; 1E92B; # ADLAM CAPITAL LETTER E
+1E90A; C; 1E92C; # ADLAM CAPITAL LETTER FA
+1E90B; C; 1E92D; # ADLAM CAPITAL LETTER I
+1E90C; C; 1E92E; # ADLAM CAPITAL LETTER O
+1E90D; C; 1E92F; # ADLAM CAPITAL LETTER DHA
+1E90E; C; 1E930; # ADLAM CAPITAL LETTER YHE
+1E90F; C; 1E931; # ADLAM CAPITAL LETTER WAW
+1E910; C; 1E932; # ADLAM CAPITAL LETTER NUN
+1E911; C; 1E933; # ADLAM CAPITAL LETTER KAF
+1E912; C; 1E934; # ADLAM CAPITAL LETTER YA
+1E913; C; 1E935; # ADLAM CAPITAL LETTER U
+1E914; C; 1E936; # ADLAM CAPITAL LETTER JIIM
+1E915; C; 1E937; # ADLAM CAPITAL LETTER CHI
+1E916; C; 1E938; # ADLAM CAPITAL LETTER HA
+1E917; C; 1E939; # ADLAM CAPITAL LETTER QAAF
+1E918; C; 1E93A; # ADLAM CAPITAL LETTER GA
+1E919; C; 1E93B; # ADLAM CAPITAL LETTER NYA
+1E91A; C; 1E93C; # ADLAM CAPITAL LETTER TU
+1E91B; C; 1E93D; # ADLAM CAPITAL LETTER NHA
+1E91C; C; 1E93E; # ADLAM CAPITAL LETTER VA
+1E91D; C; 1E93F; # ADLAM CAPITAL LETTER KHA
+1E91E; C; 1E940; # ADLAM CAPITAL LETTER GBE
+1E91F; C; 1E941; # ADLAM CAPITAL LETTER ZAL
+1E920; C; 1E942; # ADLAM CAPITAL LETTER KPO
+1E921; C; 1E943; # ADLAM CAPITAL LETTER SHA
+#
+# EOF
diff --git a/src/contrib/SDL-3.2.20/build-scripts/check_android_jni.py b/src/contrib/SDL-3.2.20/build-scripts/check_android_jni.py
new file mode 100755
index 0000000..9e519fb
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/check_android_jni.py
@@ -0,0 +1,172 @@
+#!/usr/bin/env python
+
+import argparse
+import dataclasses
+import os
+import pathlib
+import re
+
+ROOT = pathlib.Path(__file__).resolve().parents[1]
+SDL_ANDROID_C = ROOT / "src/core/android/SDL_android.c"
+METHOD_SOURCE_PATHS = (
+    SDL_ANDROID_C,
+    ROOT / "src/hidapi/android/hid.cpp",
+)
+JAVA_ROOT = ROOT / "android-project/app/src/main/java"
+
+
+BASIC_TYPE_SPEC_LUT = {
+    "char": "C",
+    "byte": "B",
+    "short": "S",
+    "int": "I",
+    "long": "J",
+    "float": "F",
+    "double": "D",
+    "void": "V",
+    "boolean": "Z",
+    "Object": "Ljava/lang/Object;",
+    "String": "Ljava/lang/String;",
+}
+
+
+@dataclasses.dataclass(frozen=True)
+class JniType:
+    typ: str
+    array: int
+
+
+def java_type_to_jni_spec_internal(type_str: str) -> tuple[int, str]:
+    for basic_type_str, basic_type_spec in BASIC_TYPE_SPEC_LUT.items():
+        if type_str.startswith(basic_type_str):
+            return len(basic_type_str), basic_type_spec
+    raise ValueError(f"Don't know how to convert {repr(type_str)} to its equivalent jni spec")
+
+
+def java_type_to_jni_spec(type_str: str) -> str:
+    end, type_spec = java_type_to_jni_spec_internal(type_str)
+    suffix_str = type_str[end:]
+    assert(all(c in "[] \t" for c in suffix_str))
+    suffix_str = "".join(filter(lambda v: v in "[]", suffix_str))
+    assert len(suffix_str) % 2 == 0
+    array_spec = "[" * (len(suffix_str) // 2)
+    return array_spec + type_spec
+
+
+def java_method_to_jni_spec(ret: str, args: list[str]) -> str:
+    return "(" + "".join(java_type_to_jni_spec(a) for a in args) +")" + java_type_to_jni_spec(ret)
+
+
+@dataclasses.dataclass(frozen=True)
+class JniMethodBinding:
+    name: str
+    spec: str
+
+
+def collect_jni_bindings_from_c() -> dict[str, set[JniMethodBinding]]:
+    bindings = {}
+
+    sdl_android_text = SDL_ANDROID_C.read_text()
+    for m in re.finditer(r"""register_methods\((?:[A-Za-z0-9]+),\s*"(?P<class>[a-zA-Z0-9_/]+)",\s*(?P<table>[a-zA-Z0-9_]+),\s*SDL_arraysize\((?P=table)\)\)""", sdl_android_text):
+        kls = m["class"]
+        table = m["table"]
+        methods = set()
+        in_struct = False
+        for method_source_path in METHOD_SOURCE_PATHS:
+            method_source = method_source_path.read_text()
+            for line in method_source.splitlines(keepends=False):
+                if re.match(f"(static )?JNINativeMethod {table}" + r"\[([0-9]+)?\] = \{", line):
+                    in_struct = True
+                    continue
+                if in_struct:
+                    if re.match(r"\};", line):
+                        in_struct = False
+                        break
+                    n = re.match(r"""\s*\{\s*"(?P<method>[a-zA-Z0-9_]+)"\s*,\s*"(?P<spec>[()A-Za-z0-9_/;[]+)"\s*,\s*(\(void\*\))?(HID|SDL)[_A-Z]*_JAVA_[_A-Z]*INTERFACE[_A-Z]*\((?P=method)\)\s*\},?""", line)
+                    assert n, f"'{line}' does not match regex"
+                    methods.add(JniMethodBinding(name=n["method"], spec=n["spec"]))
+                    continue
+                if methods:
+                    break
+            if methods:
+                break
+        assert methods, f"Could not find methods for {kls} (table={table})"
+
+        assert not in_struct
+
+        assert kls not in bindings, f"{kls} must be unique in C sources"
+        bindings[kls] = methods
+    return bindings
+
+def collect_jni_bindings_from_java() -> dict[str, set[JniMethodBinding]]:
+    bindings = {}
+
+    for root, _, files in os.walk(JAVA_ROOT):
+        for file in files:
+            file_path = pathlib.Path(root) / file
+            java_text = file_path.read_text()
+            methods = set()
+            for m in re.finditer(r"(?:(?:public|private)\s+)?(?:static\s+)?native\s+(?P<ret>[A-Za-z0-9_]+)\s+(?P<method>[a-zA-Z0-9_]+)\s*\(\s*(?P<args>[^)]*)\);", java_text):
+                name = m["method"]
+                ret = m["ret"]
+                args = []
+                args_str = m["args"].strip()
+                if args_str:
+                    for a_s in args_str.split(","):
+                        atype_str, _ = a_s.strip().rsplit(" ")
+                        args.append(atype_str.strip())
+
+                spec = java_method_to_jni_spec(ret=ret, args=args)
+                methods.add(JniMethodBinding(name=name, spec=spec))
+            if methods:
+                relative_java_path = file_path.relative_to(JAVA_ROOT)
+                relative_java_path_without_suffix = relative_java_path.with_suffix("")
+                kls = "/".join(relative_java_path_without_suffix.parts)
+                assert kls not in bindings, f"{kls} must be unique in JAVA sources"
+                bindings[kls] = methods
+    return bindings
+
+
+def print_error(*args):
+    print("ERROR:", *args)
+
+
+def main():
+    parser = argparse.ArgumentParser(allow_abbrev=False, description="Verify Android JNI bindings")
+    args = parser.parse_args()
+
+    bindings_from_c = collect_jni_bindings_from_c()
+    bindings_from_java = collect_jni_bindings_from_java()
+
+    all_ok = bindings_from_c == bindings_from_java
+    if all_ok:
+        print("OK")
+    else:
+        print("NOT OK")
+        kls_c = set(bindings_from_c.keys())
+        kls_java = set(bindings_from_java.keys())
+        if kls_c != kls_java:
+            only_c = kls_c - kls_java
+            for c in only_c:
+                print_error(f"Missing class in JAVA sources: {c}")
+            only_java = kls_java - kls_c
+            for c in only_java:
+                print_error(f"Missing class in C sources: {c}")
+
+        klasses = kls_c.union(kls_java)
+        for kls in klasses:
+            m_c = bindings_from_c.get(kls)
+            m_j = bindings_from_java.get(kls)
+            if m_c and m_j and m_c != m_j:
+                m_only_c = m_c - m_j
+                for c in m_only_c:
+                    print_error(f"{kls}: Binding only in C source: {c.name} {c.spec}")
+                m_only_j = m_j - m_c
+                for c in m_only_j:
+                    print_error(f"{kls}: Binding only in JAVA source: {c.name} {c.spec}")
+
+    return 0 if all_ok else 1
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())
diff --git a/src/contrib/SDL-3.2.20/build-scripts/check_stdlib_usage.py b/src/contrib/SDL-3.2.20/build-scripts/check_stdlib_usage.py
new file mode 100755
index 0000000..0994130
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/check_stdlib_usage.py
@@ -0,0 +1,262 @@
+#!/usr/bin/env python3
+#
+#  Simple DirectMedia Layer
+#  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+#
+#  This software is provided 'as-is', without any express or implied
+#  warranty.  In no event will the authors be held liable for any damages
+#  arising from the use of this software.
+#
+#  Permission is granted to anyone to use this software for any purpose,
+#  including commercial applications, and to alter it and redistribute it
+#  freely, subject to the following restrictions:
+#
+#  1. The origin of this software must not be misrepresented; you must not
+#     claim that you wrote the original software. If you use this software
+#     in a product, an acknowledgment in the product documentation would be
+#     appreciated but is not required.
+#  2. Altered source versions must be plainly marked as such, and must not be
+#     misrepresented as being the original software.
+#  3. This notice may not be removed or altered from any source distribution.
+#
+# This script detects use of stdlib function in SDL code
+
+import argparse
+import os
+import pathlib
+import re
+import sys
+
+SDL_ROOT = pathlib.Path(__file__).resolve().parents[1]
+
+STDLIB_SYMBOLS = [
+    'abs',
+    'acos',
+    'acosf',
+    'asin',
+    'asinf',
+    'asprintf',
+    'atan',
+    'atan2',
+    'atan2f',
+    'atanf',
+    'atof',
+    'atoi',
+    'bsearch',
+    'calloc',
+    'ceil',
+    'ceilf',
+    'copysign',
+    'copysignf',
+    'cos',
+    'cosf',
+    'crc32',
+    'exp',
+    'expf',
+    'fabs',
+    'fabsf',
+    'floor',
+    'floorf',
+    'fmod',
+    'fmodf',
+    'free',
+    'getenv',
+    'isalnum',
+    'isalpha',
+    'isblank',
+    'iscntrl',
+    'isdigit',
+    'isgraph',
+    'islower',
+    'isprint',
+    'ispunct',
+    'isspace',
+    'isupper',
+    'isxdigit',
+    'itoa',
+    'lltoa',
+    'log10',
+    'log10f',
+    'logf',
+    'lround',
+    'lroundf',
+    'ltoa',
+    'malloc',
+    'memalign',
+    'memcmp',
+    'memcpy',
+    'memcpy4',
+    'memmove',
+    'memset',
+    'pow',
+    'powf',
+    'qsort',
+    'qsort_r',
+    'qsort_s',
+    'realloc',
+    'round',
+    'roundf',
+    'scalbn',
+    'scalbnf',
+    'setenv',
+    'sin',
+    'sinf',
+    'snprintf',
+    'sqrt',
+    'sqrtf',
+    'sscanf',
+    'strcasecmp',
+    'strchr',
+    'strcmp',
+    'strdup',
+    'strlcat',
+    'strlcpy',
+    'strlen',
+    'strlwr',
+    'strncasecmp',
+    'strncmp',
+    'strrchr',
+    'strrev',
+    'strstr',
+    'strtod',
+    'strtokr',
+    'strtol',
+    'strtoll',
+    'strtoul',
+    'strupr',
+    'tan',
+    'tanf',
+    'tolower',
+    'toupper',
+    'trunc',
+    'truncf',
+    'uitoa',
+    'ulltoa',
+    'ultoa',
+    'utf8strlcpy',
+    'utf8strlen',
+    'vasprintf',
+    'vsnprintf',
+    'vsscanf',
+    'wcscasecmp',
+    'wcscmp',
+    'wcsdup',
+    'wcslcat',
+    'wcslcpy',
+    'wcslen',
+    'wcsncasecmp',
+    'wcsncmp',
+    'wcsstr',
+]
+RE_STDLIB_SYMBOL = re.compile(rf"\b(?P<symbol>{'|'.join(STDLIB_SYMBOLS)})\b\(")
+
+
+def find_symbols_in_file(file: pathlib.Path) -> int:
+    match_count = 0
+
+    allowed_extensions = [ ".c", ".cpp", ".m", ".h",  ".hpp", ".cc" ]
+
+    excluded_paths = [
+        "src/stdlib",
+        "src/libm",
+        "src/hidapi",
+        "src/video/khronos",
+        "src/video/stb_image.h",
+        "include/SDL3",
+        "build-scripts/gen_audio_resampler_filter.c",
+        "build-scripts/gen_audio_channel_conversion.c",
+        "test/win32/sdlprocdump.c",
+    ]
+
+    filename = pathlib.Path(file)
+
+    for ep in excluded_paths:
+        if ep in filename.as_posix():
+            # skip
+            return 0
+
+    if filename.suffix not in allowed_extensions:
+        # skip
+        return 0
+
+    # print("Parse %s" % file)
+
+    try:
+        with file.open("r", encoding="UTF-8", newline="") as rfp:
+            parsing_comment = False
+            for line_i, original_line in enumerate(rfp, start=1):
+                line = original_line.strip()
+
+                line_comment = ""
+
+                # Get the comment block /* ... */ across several lines
+                while True:
+                    if parsing_comment:
+                        pos_end_comment = line.find("*/")
+                        if pos_end_comment >= 0:
+                            line = line[pos_end_comment+2:]
+                            parsing_comment = False
+                        else:
+                            break
+                    else:
+                        pos_start_comment = line.find("/*")
+                        if pos_start_comment >= 0:
+                            pos_end_comment = line.find("*/", pos_start_comment+2)
+                            if pos_end_comment >= 0:
+                                line_comment += line[pos_start_comment:pos_end_comment+2]
+                                line = line[:pos_start_comment] + line[pos_end_comment+2:]
+                            else:
+                                line_comment += line[pos_start_comment:]
+                                line = line[:pos_start_comment]
+                                parsing_comment = True
+                                break
+                        else:
+                            break
+                if parsing_comment:
+                    continue
+                pos_line_comment = line.find("//")
+                if pos_line_comment >= 0:
+                    line_comment += line[pos_line_comment:]
+                    line = line[:pos_line_comment]
+
+                if m := RE_STDLIB_SYMBOL.match(line):
+                    override_string = f"This should NOT be SDL_{m['symbol']}()"
+                    if override_string not in line_comment:
+                        print(f"{filename}:{line_i}")
+                        print(f"    {line}")
+                        print(f"")
+                        match_count += 1
+
+    except UnicodeDecodeError:
+        print(f"{file} is not text, skipping", file=sys.stderr)
+
+    return match_count
+
+def find_symbols_in_dir(path: pathlib.Path) -> int:
+    match_count = 0
+    for entry in path.glob("*"):
+        if entry.is_dir():
+            match_count += find_symbols_in_dir(entry)
+        else:
+            match_count += find_symbols_in_file(entry)
+    return match_count
+
+def main():
+    parser = argparse.ArgumentParser(fromfile_prefix_chars="@")
+    parser.add_argument("path", default=SDL_ROOT, nargs="?", type=pathlib.Path, help="Path to look for stdlib symbols")
+    args = parser.parse_args()
+
+    print(f"Looking for stdlib usage in {args.path}...")
+
+    match_count = find_symbols_in_dir(args.path)
+
+    if match_count:
+        print("If the stdlib usage is intentional, add a '// This should NOT be SDL_<symbol>()' line comment.")
+        print("")
+        print("NOT OK")
+    else:
+        print("OK")
+    return 1 if match_count else 0
+
+if __name__ == "__main__":
+    raise SystemExit(main())
diff --git a/src/contrib/SDL-3.2.20/build-scripts/clang-format-src.sh b/src/contrib/SDL-3.2.20/build-scripts/clang-format-src.sh
new file mode 100755
index 0000000..bc0defc
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/clang-format-src.sh
@@ -0,0 +1,39 @@
+#!/bin/sh
+
+cd "$(dirname $0)/../src"
+
+echo "Running clang-format in $(pwd)"
+
+find . -regex '.*\.[chm]p*' -exec clang-format -i {} \;
+
+# Revert third-party code
+git checkout \
+    events/imKStoUCS.* \
+    hidapi \
+    joystick/controller_type.c \
+    joystick/controller_type.h \
+    joystick/hidapi/steam/controller_constants.h \
+    joystick/hidapi/steam/controller_structs.h \
+    libm \
+    stdlib/SDL_malloc.c \
+    stdlib/SDL_qsort.c \
+    stdlib/SDL_strtokr.c \
+    video/khronos \
+    video/x11/edid.h \
+    video/x11/edid-parse.c \
+    video/x11/xsettings-client.* \
+    video/yuv2rgb
+clang-format -i hidapi/SDL_hidapi.c
+
+# Revert generated code
+git checkout \
+    dynapi/SDL_dynapi_overrides.h \
+    dynapi/SDL_dynapi_procs.h \
+    render/*/*Shader*.h \
+    render/metal/SDL_shaders_metal_*.h \
+    render/vitagxm/SDL_render_vita_gxm_shaders.h \
+    video/directx/SDL_d3d12_xbox_cmacros.h \
+    video/directx/d3d12.h \
+    video/directx/d3d12sdklayers.h \
+
+echo "clang-format complete!"
diff --git a/src/contrib/SDL-3.2.20/build-scripts/cmake-toolchain-mingw64-i686.cmake b/src/contrib/SDL-3.2.20/build-scripts/cmake-toolchain-mingw64-i686.cmake
new file mode 100644
index 0000000..8be7b3a
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/cmake-toolchain-mingw64-i686.cmake
@@ -0,0 +1,18 @@
+set(CMAKE_SYSTEM_NAME Windows)
+set(CMAKE_SYSTEM_PROCESSOR x86)
+
+find_program(CMAKE_C_COMPILER NAMES i686-w64-mingw32-gcc)
+find_program(CMAKE_CXX_COMPILER NAMES i686-w64-mingw32-g++)
+find_program(CMAKE_RC_COMPILER NAMES i686-w64-mingw32-windres windres)
+
+if(NOT CMAKE_C_COMPILER)
+        message(FATAL_ERROR "Failed to find CMAKE_C_COMPILER.")
+endif()
+
+if(NOT CMAKE_CXX_COMPILER)
+        message(FATAL_ERROR "Failed to find CMAKE_CXX_COMPILER.")
+endif()
+
+if(NOT CMAKE_RC_COMPILER)
+        message(FATAL_ERROR "Failed to find CMAKE_RC_COMPILER.")
+endif()
diff --git a/src/contrib/SDL-3.2.20/build-scripts/cmake-toolchain-mingw64-x86_64.cmake b/src/contrib/SDL-3.2.20/build-scripts/cmake-toolchain-mingw64-x86_64.cmake
new file mode 100644
index 0000000..8bf4366
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/cmake-toolchain-mingw64-x86_64.cmake
@@ -0,0 +1,18 @@
+set(CMAKE_SYSTEM_NAME Windows)
+set(CMAKE_SYSTEM_PROCESSOR x86_64)
+
+find_program(CMAKE_C_COMPILER NAMES x86_64-w64-mingw32-gcc)
+find_program(CMAKE_CXX_COMPILER NAMES x86_64-w64-mingw32-g++)
+find_program(CMAKE_RC_COMPILER NAMES x86_64-w64-mingw32-windres windres)
+
+if(NOT CMAKE_C_COMPILER)
+        message(FATAL_ERROR "Failed to find CMAKE_C_COMPILER.")
+endif()
+
+if(NOT CMAKE_CXX_COMPILER)
+        message(FATAL_ERROR "Failed to find CMAKE_CXX_COMPILER.")
+endif()
+
+if(NOT CMAKE_RC_COMPILER)
+        message(FATAL_ERROR "Failed to find CMAKE_RC_COMPILER.")
+endif()
diff --git a/src/contrib/SDL-3.2.20/build-scripts/cmake-toolchain-qnx-aarch64le.cmake b/src/contrib/SDL-3.2.20/build-scripts/cmake-toolchain-qnx-aarch64le.cmake
new file mode 100644
index 0000000..26f5da4
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/cmake-toolchain-qnx-aarch64le.cmake
@@ -0,0 +1,14 @@
+set(CMAKE_SYSTEM_NAME QNX)
+
+set(arch gcc_ntoaarch64le)
+
+set(CMAKE_C_COMPILER qcc)
+set(CMAKE_C_COMPILER_TARGET ${arch})
+set(CMAKE_CXX_COMPILER q++)
+set(CMAKE_CXX_COMPILER_TARGET ${arch})
+
+set(CMAKE_SYSROOT $ENV{QNX_TARGET})
+
+set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
diff --git a/src/contrib/SDL-3.2.20/build-scripts/cmake-toolchain-qnx-x86_64.cmake b/src/contrib/SDL-3.2.20/build-scripts/cmake-toolchain-qnx-x86_64.cmake
new file mode 100644
index 0000000..29f795a
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/cmake-toolchain-qnx-x86_64.cmake
@@ -0,0 +1,14 @@
+set(CMAKE_SYSTEM_NAME QNX)
+
+set(arch gcc_ntox86_64)
+
+set(CMAKE_C_COMPILER qcc)
+set(CMAKE_C_COMPILER_TARGET ${arch})
+set(CMAKE_CXX_COMPILER q++)
+set(CMAKE_CXX_COMPILER_TARGET ${arch})
+
+set(CMAKE_SYSROOT $ENV{QNX_TARGET})
+
+set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
+set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY)
diff --git a/src/contrib/SDL-3.2.20/build-scripts/codechecker-buildbot.sh b/src/contrib/SDL-3.2.20/build-scripts/codechecker-buildbot.sh
new file mode 100755
index 0000000..76b7853
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/codechecker-buildbot.sh
@@ -0,0 +1,59 @@
+#!/bin/bash
+
+# This is a script used by some Buildbot build workers to push the project
+#  through Clang's static analyzer and prepare the output to be uploaded
+#  back to the buildmaster. You might find it useful too.
+
+# Install Clang (you already have it on macOS, apt-get install clang
+#  on Ubuntu, etc), install CMake, and pip3 install codechecker.
+
+FINALDIR="$1"
+
+set -x
+set -e
+
+cd `dirname "$0"`
+cd ..
+
+rm -rf codechecker-buildbot
+if [ ! -z "$FINALDIR" ]; then
+    rm -rf "$FINALDIR"
+fi
+
+mkdir codechecker-buildbot
+cd codechecker-buildbot
+
+# We turn off deprecated declarations, because we don't care about these warnings during static analysis.
+cmake -Wno-dev -DSDL_STATIC=OFF -DCMAKE_BUILD_TYPE=Debug -DSDL_ASSERTIONS=enabled -DCMAKE_C_FLAGS="-Wno-deprecated-declarations" -DCMAKE_EXPORT_COMPILE_COMMANDS=1 ..
+
+# CMake on macOS adds "-arch arm64" or whatever is appropriate, but this confuses CodeChecker, so strip it out.
+perl -w -pi -e 's/\-arch\s+.*?\s+//g;' compile_commands.json
+
+rm -rf ../analysis
+CodeChecker analyze compile_commands.json -o ./reports
+
+# "parse" returns 2 if there was a static analysis issue to report, but this
+#  does not signify an error in the parsing (that would be error code 1). Turn
+#  off the abort-on-error flag.
+set +e
+CodeChecker parse ./reports -e html -o ../analysis
+set -e
+
+cd ..
+chmod -R a+r analysis
+chmod -R go-w analysis
+find analysis -type d -exec chmod a+x {} \;
+if [ -x /usr/bin/xattr ]; then find analysis -exec /usr/bin/xattr -d com.apple.quarantine {} \; 2>/dev/null ; fi
+
+if [ ! -z "$FINALDIR" ]; then
+    mv analysis "$FINALDIR"
+else
+    FINALDIR=analysis
+fi
+
+rm -rf codechecker-buildbot
+
+echo "Done. Final output is in '$FINALDIR' ..."
+
+# end of codechecker-buildbot.sh ...
+
diff --git a/src/contrib/SDL-3.2.20/build-scripts/create-android-project.py b/src/contrib/SDL-3.2.20/build-scripts/create-android-project.py
new file mode 100755
index 0000000..0b8994f
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/create-android-project.py
@@ -0,0 +1,241 @@
+#!/usr/bin/env python3
+import os
+from argparse import ArgumentParser
+from pathlib import Path
+import re
+import shutil
+import sys
+import textwrap
+
+
+SDL_ROOT = Path(__file__).resolve().parents[1]
+
+def extract_sdl_version() -> str:
+    """
+    Extract SDL version from SDL3/SDL_version.h
+    """
+
+    with open(SDL_ROOT / "include/SDL3/SDL_version.h") as f:
+        data = f.read()
+
+    major = int(next(re.finditer(r"#define\s+SDL_MAJOR_VERSION\s+([0-9]+)", data)).group(1))
+    minor = int(next(re.finditer(r"#define\s+SDL_MINOR_VERSION\s+([0-9]+)", data)).group(1))
+    micro = int(next(re.finditer(r"#define\s+SDL_MICRO_VERSION\s+([0-9]+)", data)).group(1))
+    return f"{major}.{minor}.{micro}"
+
+def replace_in_file(path: Path, regex_what: str, replace_with: str) -> None:
+    with path.open("r") as f:
+        data = f.read()
+
+    new_data, count = re.subn(regex_what, replace_with, data)
+
+    assert count > 0, f"\"{regex_what}\" did not match anything in \"{path}\""
+
+    with open(path, "w") as f:
+        f.write(new_data)
+
+
+def android_mk_use_prefab(path: Path) -> None:
+    """
+    Replace relative SDL inclusion with dependency on prefab package
+    """
+
+    with path.open() as f:
+        data = "".join(line for line in f.readlines() if "# SDL" not in line)
+
+    data, _ = re.subn("[\n]{3,}", "\n\n", data)
+
+    data, count = re.subn(r"(LOCAL_SHARED_LIBRARIES\s*:=\s*SDL3)", "LOCAL_SHARED_LIBRARIES := SDL3 SDL3-Headers", data)
+    assert count == 1, f"Must have injected SDL3-Headers in {path} exactly once"
+
+    newdata = data + textwrap.dedent("""
+        # https://google.github.io/prefab/build-systems.html
+
+        # Add the prefab modules to the import path.
+        $(call import-add-path,/out)
+
+        # Import SDL3 so we can depend on it.
+        $(call import-module,prefab/SDL3)
+    """)
+
+    with path.open("w") as f:
+        f.write(newdata)
+
+
+def cmake_mk_no_sdl(path: Path) -> None:
+    """
+    Don't add the source directories of SDL/SDL_image/SDL_mixer/...
+    """
+
+    with path.open() as f:
+        lines = f.readlines()
+
+    newlines: list[str] = []
+    for line in lines:
+        if "add_subdirectory(SDL" in line:
+            while newlines[-1].startswith("#"):
+                newlines = newlines[:-1]
+            continue
+        newlines.append(line)
+
+    newdata, _ = re.subn("[\n]{3,}", "\n\n", "".join(newlines))
+
+    with path.open("w") as f:
+        f.write(newdata)
+
+
+def gradle_add_prefab_and_aar(path: Path, aar: str) -> None:
+    with path.open() as f:
+        data = f.read()
+
+    data, count = re.subn("android {", textwrap.dedent("""
+        android {
+            buildFeatures {
+                prefab true
+            }"""), data)
+    assert count == 1
+
+    data, count = re.subn("dependencies {", textwrap.dedent(f"""
+        dependencies {{
+            implementation files('libs/{aar}')"""), data)
+    assert count == 1
+
+    with path.open("w") as f:
+        f.write(data)
+
+
+def gradle_add_package_name(path: Path, package_name: str) -> None:
+    with path.open() as f:
+        data = f.read()
+
+    data, count = re.subn("org.libsdl.app", package_name, data)
+    assert count >= 1
+
+    with path.open("w") as f:
+        f.write(data)
+
+
+def main() -> int:
+    description = "Create a simple Android gradle project from input sources."
+    epilog = textwrap.dedent("""\
+        You need to manually copy a prebuilt SDL3 Android archive into the project tree when using the aar variant.
+
+        Any changes you have done to the sources in the Android project will be lost
+    """)
+    parser = ArgumentParser(description=description, epilog=epilog, allow_abbrev=False)
+    parser.add_argument("package_name", metavar="PACKAGENAME", help="Android package name (e.g. com.yourcompany.yourapp)")
+    parser.add_argument("sources", metavar="SOURCE", nargs="*", help="Source code of your application. The files are copied to the output directory.")
+    parser.add_argument("--variant", choices=["copy", "symlink", "aar"], default="copy", help="Choose variant of SDL project (copy: copy SDL sources, symlink: symlink SDL sources, aar: use Android aar archive)")
+    parser.add_argument("--output", "-o", default=SDL_ROOT / "build", type=Path, help="Location where to store the Android project")
+    parser.add_argument("--version", default=None, help="SDL3 version to use as aar dependency (only used for aar variant)")
+
+    args = parser.parse_args()
+    if not args.sources:
+        print("Reading source file paths from stdin (press CTRL+D to stop)")
+        args.sources = [path for path in sys.stdin.read().strip().split() if path]
+    if not args.sources:
+        parser.error("No sources passed")
+
+    if not os.getenv("ANDROID_HOME"):
+        print("WARNING: ANDROID_HOME environment variable not set", file=sys.stderr)
+    if not os.getenv("ANDROID_NDK_HOME"):
+        print("WARNING: ANDROID_NDK_HOME environment variable not set", file=sys.stderr)
+
+    args.sources = [Path(src) for src in args.sources]
+
+    build_path = args.output / args.package_name
+
+    # Remove the destination folder
+    shutil.rmtree(build_path, ignore_errors=True)
+
+    # Copy the Android project
+    shutil.copytree(SDL_ROOT / "android-project", build_path)
+
+    # Add the source files to the ndk-build and cmake projects
+    replace_in_file(build_path / "app/jni/src/Android.mk", r"YourSourceHere\.c", " \\\n    ".join(src.name for src in args.sources))
+    replace_in_file(build_path / "app/jni/src/CMakeLists.txt", r"YourSourceHere\.c", "\n    ".join(src.name for src in args.sources))
+
+    # Remove placeholder source "YourSourceHere.c"
+    (build_path / "app/jni/src/YourSourceHere.c").unlink()
+
+    # Copy sources to output folder
+    for src in args.sources:
+        if not src.is_file():
+            parser.error(f"\"{src}\" is not a file")
+        shutil.copyfile(src, build_path / "app/jni/src" / src.name)
+
+    sdl_project_files = (
+        SDL_ROOT / "src",
+        SDL_ROOT / "include",
+        SDL_ROOT / "LICENSE.txt",
+        SDL_ROOT / "README.md",
+        SDL_ROOT / "Android.mk",
+        SDL_ROOT / "CMakeLists.txt",
+        SDL_ROOT / "cmake",
+    )
+    if args.variant == "copy":
+        (build_path / "app/jni/SDL").mkdir(exist_ok=True, parents=True)
+        for sdl_project_file in sdl_project_files:
+            # Copy SDL project files and directories
+            if sdl_project_file.is_dir():
+                shutil.copytree(sdl_project_file, build_path / "app/jni/SDL" / sdl_project_file.name)
+            elif sdl_project_file.is_file():
+                shutil.copyfile(sdl_project_file, build_path / "app/jni/SDL" / sdl_project_file.name)
+    elif args.variant == "symlink":
+        (build_path / "app/jni/SDL").mkdir(exist_ok=True, parents=True)
+        # Create symbolic links for all SDL project files
+        for sdl_project_file in sdl_project_files:
+            os.symlink(sdl_project_file, build_path / "app/jni/SDL" / sdl_project_file.name)
+    elif args.variant == "aar":
+        if not args.version:
+            args.version = extract_sdl_version()
+
+        major = args.version.split(".")[0]
+        aar = f"SDL{ major }-{ args.version }.aar"
+
+        # Remove all SDL java classes
+        shutil.rmtree(build_path / "app/src/main/java")
+
+        # Use prefab to generate include-able files
+        gradle_add_prefab_and_aar(build_path / "app/build.gradle", aar=aar)
+
+        # Make sure to use the prefab-generated files and not SDL sources
+        android_mk_use_prefab(build_path / "app/jni/src/Android.mk")
+        cmake_mk_no_sdl(build_path / "app/jni/CMakeLists.txt")
+
+        aar_libs_folder = build_path / "app/libs"
+        aar_libs_folder.mkdir(parents=True)
+        with (aar_libs_folder / "copy-sdl-aars-here.txt").open("w") as f:
+            f.write(f"Copy {aar} to this folder.\n")
+
+        print(f"WARNING: copy { aar } to { aar_libs_folder }", file=sys.stderr)
+
+    # Add the package name to build.gradle
+    gradle_add_package_name(build_path / "app/build.gradle", args.package_name)
+
+    # Create entry activity, subclassing SDLActivity
+    activity = args.package_name[args.package_name.rfind(".") + 1:].capitalize() + "Activity"
+    activity_path = build_path / "app/src/main/java" / args.package_name.replace(".", "/") / f"{activity}.java"
+    activity_path.parent.mkdir(parents=True)
+    with activity_path.open("w") as f:
+        f.write(textwrap.dedent(f"""
+            package {args.package_name};
+
+            import org.libsdl.app.SDLActivity;
+
+            public class {activity} extends SDLActivity
+            {{
+            }}
+        """))
+
+    # Add the just-generated activity to the Android manifest
+    replace_in_file(build_path / "app/src/main/AndroidManifest.xml", 'name="SDLActivity"', f'name="{activity}"')
+
+    # Update project and build
+    print("To build and install to a device for testing, run the following:")
+    print(f"cd {build_path}")
+    print("./gradlew installDebug")
+    return 0
+
+if __name__ == "__main__":
+    raise SystemExit(main())
diff --git a/src/contrib/SDL-3.2.20/build-scripts/create-release.py b/src/contrib/SDL-3.2.20/build-scripts/create-release.py
new file mode 100755
index 0000000..14916fa
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/create-release.py
@@ -0,0 +1,45 @@
+#!/usr/bin/env python3
+
+import argparse
+from pathlib import Path
+import json
+import logging
+import re
+import subprocess
+
+ROOT = Path(__file__).resolve().parents[1]
+
+
+def determine_remote() -> str:
+    text = (ROOT / "build-scripts/release-info.json").read_text()
+    release_info = json.loads(text)
+    if "remote" in release_info:
+        return release_info["remote"]
+    project_with_version = release_info["name"]
+    project, _ = re.subn("([^a-zA-Z_])", "", project_with_version)
+    return f"libsdl-org/{project}"
+
+
+def main():
+    default_remote = determine_remote()
+
+    parser = argparse.ArgumentParser(allow_abbrev=False)
+    parser.add_argument("--ref", required=True, help=f"Name of branch or tag containing release.yml")
+    parser.add_argument("--remote", "-R", default=default_remote, help=f"Remote repo (default={default_remote})")
+    parser.add_argument("--commit", help=f"Input 'commit' of release.yml (default is the hash of the ref)")
+    args = parser.parse_args()
+
+    if args.commit is None:
+        args.commit = subprocess.check_output(["git", "rev-parse", args.ref], cwd=ROOT, text=True).strip()
+
+
+    print(f"Running release.yml workflow:")
+    print(f"  remote = {args.remote}")
+    print(f"     ref = {args.ref}")
+    print(f"  commit = {args.commit}")
+
+    subprocess.check_call(["gh", "-R", args.remote, "workflow", "run", "release.yml", "--ref", args.ref, "-f", f"commit={args.commit}"], cwd=ROOT)
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())
diff --git a/src/contrib/SDL-3.2.20/build-scripts/fnsince.pl b/src/contrib/SDL-3.2.20/build-scripts/fnsince.pl
new file mode 100755
index 0000000..9d987fc
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/fnsince.pl
@@ -0,0 +1,169 @@
+#!/usr/bin/perl -w
+
+use warnings;
+use strict;
+use File::Basename;
+use Cwd qw(abs_path);
+
+my $wikipath = undef;
+foreach (@ARGV) {
+    $wikipath = abs_path($_), next if not defined $wikipath;
+}
+
+chdir(dirname(__FILE__));
+chdir('..');
+
+my %fulltags = ();
+my @unsorted_releases = ();
+open(PIPEFH, '-|', 'git tag -l') or die "Failed to read git release tags: $!\n";
+
+while (<PIPEFH>) {
+    chomp;
+    my $fulltag = $_;
+    if ($fulltag =~ /\A(prerelease|preview|release)\-(\d+)\.(\d+)\.(\d+)\Z/) {
+        # Ignore anything that isn't a x.y.0 release.
+        # Make sure new APIs are assigned to the next minor version and ignore the patch versions, but we'll make an except for the prereleases.
+        my $release_type = $1;
+        my $major = int($2);
+        my $minor = int($3);
+        my $patch = int($4);
+        next if ($major != 3);  # Ignore anything that isn't an SDL3 release.
+        next if ($patch != 0) && ($minor >= 2);  # Ignore anything that is a patch release (unless it was between the preview release and the official release).
+
+        # Consider this release version.
+        my $ver = "${major}.${minor}.${patch}";
+        push @unsorted_releases, $ver;
+        $fulltags{$ver} = $fulltag;
+    }
+}
+close(PIPEFH);
+
+#print("\n\nUNSORTED\n");
+#foreach (@unsorted_releases) {
+#    print "$_\n";
+#}
+
+my @releases = sort {
+    my @asplit = split /\./, $a;
+    my @bsplit = split /\./, $b;
+    my $rc;
+    for (my $i = 0; $i < scalar(@asplit); $i++) {
+        return 1 if (scalar(@bsplit) <= $i);  # a is "2.0.1" and b is "2.0", or whatever.
+        my $aseg = $asplit[$i];
+        my $bseg = $bsplit[$i];
+        $rc = int($aseg) <=> int($bseg);
+        return $rc if ($rc != 0);  # found the difference.
+    }
+    return 0;  # still here? They matched completely?!
+} @unsorted_releases;
+
+my $current_release = $releases[-1];
+my $next_release;
+
+if (scalar(@releases) > 0) {
+    # this happens to work for how SDL versions things at the moment.
+    $current_release = $releases[-1];
+
+    my @current_release_segments = split /\./, $current_release;
+    # if we're still in the 3.1.x prereleases, call the "next release" 3.2.0 even if we do more prereleases.
+    if (($current_release_segments[0] == '3') && ($current_release_segments[1] == '1')) {
+        $next_release = '3.2.0';
+    } else {
+        @current_release_segments[1] = '' . (int($current_release_segments[1]) + 2);
+        $next_release = join('.', @current_release_segments);
+    }
+}
+
+#print("\n\nSORTED\n");
+#foreach (@releases) {
+#    print "$_\n";
+#}
+#print("\nCURRENT RELEASE: $current_release\n");
+#print("NEXT RELEASE: $next_release\n\n");
+
+push @releases, 'HEAD';
+$fulltags{'HEAD'} = 'HEAD';
+
+my %funcs = ();
+foreach my $release (@releases) {
+    #print("Checking $release...\n");
+    my $tag = $fulltags{$release};
+    my $blobname = "$tag:src/dynapi/SDL_dynapi_overrides.h";
+
+    if ($release =~ /\A3\.[01]\.\d+\Z/) {  # make everything up to the first SDL3 official release look like 3.2.0.
+        $release = '3.2.0';
+    }
+
+    open(PIPEFH, '-|', "git show '$blobname'") or die "Failed to read git blob '$blobname': $!\n";
+    while (<PIPEFH>) {
+        chomp;
+        if (/\A\#define\s+(SDL_.*?)\s+SDL_.*?_REAL\Z/) {
+            my $fn = $1;
+            $funcs{$fn} = $release if not defined $funcs{$fn};
+        }
+    }
+    close(PIPEFH);
+}
+
+if (not defined $wikipath) {
+    foreach my $release (@releases) {
+        foreach my $fn (sort keys %funcs) {
+            print("$fn: $funcs{$fn}\n") if $funcs{$fn} eq $release;
+        }
+    }
+} else {
+    if (defined $wikipath) {
+        chdir($wikipath);
+        foreach my $fn (keys %funcs) {
+            next if $fn eq 'SDL_ThreadID';  # this was a function early on (it's now called SDL_GetThreadID), but now it's a datatype (which originally had a different capitalization).
+            my $revision = $funcs{$fn};
+            $revision = $next_release if $revision eq 'HEAD';
+            my $fname = "$fn.md";
+            if ( ! -f $fname ) {
+                #print STDERR "No such file: $fname\n";
+                next;
+            }
+
+            my @lines = ();
+            open(FH, '<', $fname) or die("Can't open $fname for read: $!\n");
+            my $added = 0;
+            while (<FH>) {
+                chomp;
+                if ((/\A\-\-\-\-/) && (!$added)) {
+                    push @lines, "## Version";
+                    push @lines, "";
+                    push @lines, "This function is available since SDL $revision.";
+                    push @lines, "";
+                    $added = 1;
+                }
+                push @lines, $_;
+                next if not /\A\#\#\s+Version/;
+                $added = 1;
+                push @lines, "";
+                push @lines, "This function is available since SDL $revision.";
+                push @lines, "";
+                while (<FH>) {
+                    chomp;
+                    next if not (/\A\#\#\s+/ || /\A\-\-\-\-/);
+                    push @lines, $_;
+                    last;
+                }
+            }
+            close(FH);
+
+            if (!$added) {
+                push @lines, "## Version";
+                push @lines, "";
+                push @lines, "This function is available since SDL $revision.";
+                push @lines, "";
+            }
+
+            open(FH, '>', $fname) or die("Can't open $fname for write: $!\n");
+            foreach (@lines) {
+                print FH "$_\n";
+            }
+            close(FH);
+        }
+    }
+}
+
diff --git a/src/contrib/SDL-3.2.20/build-scripts/gen_audio_channel_conversion.c b/src/contrib/SDL-3.2.20/build-scripts/gen_audio_channel_conversion.c
new file mode 100644
index 0000000..85a856e
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/gen_audio_channel_conversion.c
@@ -0,0 +1,461 @@
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+#include <stdio.h>
+
+/*
+
+Built with:
+
+gcc -o genchancvt build-scripts/gen_audio_channel_conversion.c -lm && ./genchancvt > src/audio/SDL_audio_channel_converters.h
+
+*/
+
+#define NUM_CHANNELS 8
+
+static const char *layout_names[NUM_CHANNELS] = {
+    "Mono", "Stereo", "2.1", "Quad", "4.1", "5.1", "6.1", "7.1"
+};
+
+static const char *channel_names[NUM_CHANNELS][NUM_CHANNELS] = {
+    /* mono */   { "FC" },
+    /* stereo */ { "FL", "FR" },
+    /* 2.1 */    { "FL", "FR", "LFE" },
+    /* quad */   { "FL", "FR", "BL", "BR" },
+    /* 4.1 */    { "FL", "FR", "LFE", "BL", "BR" },
+    /* 5.1 */    { "FL", "FR", "FC", "LFE", "BL", "BR" },
+    /* 6.1 */    { "FL", "FR", "FC", "LFE", "BC", "SL", "SR" },
+    /* 7.1 */    { "FL", "FR", "FC", "LFE", "BL", "BR", "SL", "SR" },
+};
+
+
+/*
+ * This table is from FAudio:
+ *
+ *  https://raw.githubusercontent.com/FNA-XNA/FAudio/master/src/matrix_defaults.inl
+ */
+static const float channel_conversion_matrix[8][8][64] = {
+{
+        /* 1 x 1 */
+        { 1.000000000f },
+        /* 1 x 2 */
+        { 1.000000000f, 1.000000000f },
+        /* 1 x 3 */
+        { 1.000000000f, 1.000000000f, 0.000000000f },
+        /* 1 x 4 */
+        { 1.000000000f, 1.000000000f, 0.000000000f, 0.000000000f },
+        /* 1 x 5 */
+        { 1.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f },
+        /* 1 x 6 */
+        { 1.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f },
+        /* 1 x 7 */
+        { 1.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f },
+        /* 1 x 8 */
+        { 1.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f }
+},
+{
+        /* 2 x 1 */
+        { 0.500000000f, 0.500000000f },
+        /* 2 x 2 */
+        { 1.000000000f, 0.000000000f, 0.000000000f, 1.000000000f },
+        /* 2 x 3 */
+        { 1.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f },
+        /* 2 x 4 */
+        { 1.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f },
+        /* 2 x 5 */
+        { 1.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f },
+        /* 2 x 6 */
+        { 1.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f },
+        /* 2 x 7 */
+        { 1.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f },
+        /* 2 x 8 */
+        { 1.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f }
+},
+{
+        /* 3 x 1 */
+        { 0.333333343f, 0.333333343f, 0.333333343f },
+        /* 3 x 2 */
+        { 0.800000012f, 0.000000000f, 0.200000003f, 0.000000000f, 0.800000012f, 0.200000003f },
+        /* 3 x 3 */
+        { 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f },
+        /* 3 x 4 */
+        { 0.888888896f, 0.000000000f, 0.111111112f, 0.000000000f, 0.888888896f, 0.111111112f, 0.000000000f, 0.000000000f, 0.111111112f, 0.000000000f, 0.000000000f, 0.111111112f },
+        /* 3 x 5 */
+        { 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f },
+        /* 3 x 6 */
+        { 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f },
+        /* 3 x 7 */
+        { 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f },
+        /* 3 x 8 */
+        { 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f }
+},
+{
+        /* 4 x 1 */
+        { 0.250000000f, 0.250000000f, 0.250000000f, 0.250000000f },
+        /* 4 x 2 */
+        { 0.421000004f, 0.000000000f, 0.358999997f, 0.219999999f, 0.000000000f, 0.421000004f, 0.219999999f, 0.358999997f },
+        /* 4 x 3 */
+        { 0.421000004f, 0.000000000f, 0.358999997f, 0.219999999f, 0.000000000f, 0.421000004f, 0.219999999f, 0.358999997f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f },
+        /* 4 x 4 */
+        { 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f },
+        /* 4 x 5 */
+        { 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f },
+        /* 4 x 6 */
+        { 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f },
+        /* 4 x 7 */
+        { 0.939999998f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.939999998f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.500000000f, 0.500000000f, 0.000000000f, 0.000000000f, 0.796000004f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.796000004f },
+        /* 4 x 8 */
+        { 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f }
+},
+{
+        /* 5 x 1 */
+        { 0.200000003f, 0.200000003f, 0.200000003f, 0.200000003f, 0.200000003f },
+        /* 5 x 2 */
+        { 0.374222219f, 0.000000000f, 0.111111112f, 0.319111109f, 0.195555553f, 0.000000000f, 0.374222219f, 0.111111112f, 0.195555553f, 0.319111109f },
+        /* 5 x 3 */
+        { 0.421000004f, 0.000000000f, 0.000000000f, 0.358999997f, 0.219999999f, 0.000000000f, 0.421000004f, 0.000000000f, 0.219999999f, 0.358999997f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f },
+        /* 5 x 4 */
+        { 0.941176474f, 0.000000000f, 0.058823530f, 0.000000000f, 0.000000000f, 0.000000000f, 0.941176474f, 0.058823530f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.058823530f, 0.941176474f, 0.000000000f, 0.000000000f, 0.000000000f, 0.058823530f, 0.000000000f, 0.941176474f },
+        /* 5 x 5 */
+        { 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f },
+        /* 5 x 6 */
+        { 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f },
+        /* 5 x 7 */
+        { 0.939999998f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.939999998f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.500000000f, 0.500000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.796000004f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.796000004f },
+        /* 5 x 8 */
+        { 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f }
+},
+{
+        /* 6 x 1 */
+        { 0.166666672f, 0.166666672f, 0.166666672f, 0.166666672f, 0.166666672f, 0.166666672f },
+        /* 6 x 2 */
+        { 0.294545442f, 0.000000000f, 0.208181813f, 0.090909094f, 0.251818180f, 0.154545456f, 0.000000000f, 0.294545442f, 0.208181813f, 0.090909094f, 0.154545456f, 0.251818180f },
+        /* 6 x 3 */
+        { 0.324000001f, 0.000000000f, 0.229000002f, 0.000000000f, 0.277000010f, 0.170000002f, 0.000000000f, 0.324000001f, 0.229000002f, 0.000000000f, 0.170000002f, 0.277000010f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f },
+        /* 6 x 4 */
+        { 0.558095276f, 0.000000000f, 0.394285709f, 0.047619049f, 0.000000000f, 0.000000000f, 0.000000000f, 0.558095276f, 0.394285709f, 0.047619049f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.047619049f, 0.558095276f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.047619049f, 0.000000000f, 0.558095276f },
+        /* 6 x 5 */
+        { 0.586000025f, 0.000000000f, 0.414000005f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.586000025f, 0.414000005f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.586000025f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.586000025f },
+        /* 6 x 6 */
+        { 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f },
+        /* 6 x 7 */
+        { 0.939999998f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.939999998f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.939999998f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.500000000f, 0.500000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.796000004f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.796000004f },
+        /* 6 x 8 */
+        { 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f }
+},
+{
+        /* 7 x 1 */
+        { 0.143142849f, 0.143142849f, 0.143142849f, 0.142857149f, 0.143142849f, 0.143142849f, 0.143142849f },
+        /* 7 x 2 */
+        { 0.247384623f, 0.000000000f, 0.174461529f, 0.076923080f, 0.174461529f, 0.226153851f, 0.100615382f, 0.000000000f, 0.247384623f, 0.174461529f, 0.076923080f, 0.174461529f, 0.100615382f, 0.226153851f },
+        /* 7 x 3 */
+        { 0.268000007f, 0.000000000f, 0.188999996f, 0.000000000f, 0.188999996f, 0.245000005f, 0.108999997f, 0.000000000f, 0.268000007f, 0.188999996f, 0.000000000f, 0.188999996f, 0.108999997f, 0.245000005f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f },
+        /* 7 x 4 */
+        { 0.463679999f, 0.000000000f, 0.327360004f, 0.040000003f, 0.000000000f, 0.168960005f, 0.000000000f, 0.000000000f, 0.463679999f, 0.327360004f, 0.040000003f, 0.000000000f, 0.000000000f, 0.168960005f, 0.000000000f, 0.000000000f, 0.000000000f, 0.040000003f, 0.327360004f, 0.431039989f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.040000003f, 0.327360004f, 0.000000000f, 0.431039989f },
+        /* 7 x 5 */
+        { 0.483000010f, 0.000000000f, 0.340999991f, 0.000000000f, 0.000000000f, 0.175999999f, 0.000000000f, 0.000000000f, 0.483000010f, 0.340999991f, 0.000000000f, 0.000000000f, 0.000000000f, 0.175999999f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.340999991f, 0.449000001f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.340999991f, 0.000000000f, 0.449000001f },
+        /* 7 x 6 */
+        { 0.611000001f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.223000005f, 0.000000000f, 0.000000000f, 0.611000001f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.223000005f, 0.000000000f, 0.000000000f, 0.611000001f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.432000011f, 0.568000019f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.432000011f, 0.000000000f, 0.568000019f },
+        /* 7 x 7 */
+        { 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f },
+        /* 7 x 8 */
+        { 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.707000017f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.707000017f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f }
+},
+{
+        /* 8 x 1 */
+        { 0.125125006f, 0.125125006f, 0.125125006f, 0.125000000f, 0.125125006f, 0.125125006f, 0.125125006f, 0.125125006f },
+        /* 8 x 2 */
+        { 0.211866662f, 0.000000000f, 0.150266662f, 0.066666670f, 0.181066677f, 0.111066669f, 0.194133341f, 0.085866667f, 0.000000000f, 0.211866662f, 0.150266662f, 0.066666670f, 0.111066669f, 0.181066677f, 0.085866667f, 0.194133341f },
+        /* 8 x 3 */
+        { 0.226999998f, 0.000000000f, 0.160999998f, 0.000000000f, 0.194000006f, 0.119000003f, 0.208000004f, 0.092000000f, 0.000000000f, 0.226999998f, 0.160999998f, 0.000000000f, 0.119000003f, 0.194000006f, 0.092000000f, 0.208000004f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f },
+        /* 8 x 4 */
+        { 0.466344833f, 0.000000000f, 0.329241365f, 0.034482758f, 0.000000000f, 0.000000000f, 0.169931039f, 0.000000000f, 0.000000000f, 0.466344833f, 0.329241365f, 0.034482758f, 0.000000000f, 0.000000000f, 0.000000000f, 0.169931039f, 0.000000000f, 0.000000000f, 0.000000000f, 0.034482758f, 0.466344833f, 0.000000000f, 0.433517247f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.034482758f, 0.000000000f, 0.466344833f, 0.000000000f, 0.433517247f },
+        /* 8 x 5 */
+        { 0.483000010f, 0.000000000f, 0.340999991f, 0.000000000f, 0.000000000f, 0.000000000f, 0.175999999f, 0.000000000f, 0.000000000f, 0.483000010f, 0.340999991f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.175999999f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.483000010f, 0.000000000f, 0.449000001f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.483000010f, 0.000000000f, 0.449000001f },
+        /* 8 x 6 */
+        { 0.518000007f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.188999996f, 0.000000000f, 0.000000000f, 0.518000007f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.188999996f, 0.000000000f, 0.000000000f, 0.518000007f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.518000007f, 0.000000000f, 0.481999993f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.518000007f, 0.000000000f, 0.481999993f },
+        /* 8 x 7 */
+        { 0.541000009f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.541000009f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.541000009f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.287999988f, 0.287999988f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.458999991f, 0.000000000f, 0.541000009f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.458999991f, 0.000000000f, 0.541000009f },
+        /* 8 x 8 */
+        { 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 0.000000000f, 1.000000000f }
+}
+};
+
+static char *remove_dots(const char *str)  /* this is NOT robust. */
+{
+    static char retval1[32];
+    static char retval2[32];
+    static int idx = 0;
+    char *retval = (idx++ & 1) ? retval1 : retval2;
+    char *ptr = retval;
+    while (*str) {
+        if (*str != '.') {
+            *(ptr++) = *str;
+        }
+        str++;
+    }
+    *ptr = '\0';
+    return retval;
+}
+
+static char *lowercase(const char *str)  /* this is NOT robust. */
+{
+    static char retval1[32];
+    static char retval2[32];
+    static int idx = 0;
+    char *retval = (idx++ & 1) ? retval1 : retval2;
+    char *ptr = retval;
+    while (*str) {
+        const char ch = *(str++);
+        *(ptr++) = ((ch >= 'A') && (ch <= 'Z')) ? (ch - ('A' - 'a')) : ch;
+    }
+    *ptr = '\0';
+    return retval;
+}
+
+static void write_converter(const int fromchans, const int tochans)
+{
+    const char *fromstr = layout_names[fromchans-1];
+    const char *tostr = layout_names[tochans-1];
+    const float *cvtmatrix = channel_conversion_matrix[fromchans-1][tochans-1];
+    const float *fptr;
+    const int convert_backwards = (tochans > fromchans);
+    int input_channel_used[NUM_CHANNELS];
+    int i, j;
+
+    if (tochans == fromchans) {
+        return;  /* nothing to convert, don't generate a converter. */
+    }
+
+    for (i = 0; i < fromchans; i++) {
+        input_channel_used[i] = 0;
+    }
+
+    fptr = cvtmatrix;
+    for (j = 0; j < tochans; j++) {
+        for (i = 0; i < fromchans; i++) {
+            #if 0
+            printf("to=%d, from=%d, coeff=%f\n", j, i, *fptr);
+            #endif
+            if (*(fptr++) != 0.0f) {
+                input_channel_used[i]++;
+            }
+        }
+    }
+
+    printf("static void SDL_Convert%sTo%s(float *dst, const float *src, int num_frames)\n{\n", remove_dots(fromstr), remove_dots(tostr));
+
+    printf("    int i;\n"
+           "\n"
+           "    LOG_DEBUG_AUDIO_CONVERT(\"%s\", \"%s\");\n"
+           "\n", lowercase(fromstr), lowercase(tostr));
+
+    if (convert_backwards) {  /* must convert backwards when growing the output in-place. */
+        printf("    // convert backwards, since output is growing in-place.\n");
+        printf("    src += (num_frames-1)");
+        if (fromchans != 1) {
+            printf(" * %d", fromchans);
+        }
+        printf(";\n");
+
+        printf("    dst += (num_frames-1)");
+        if (tochans != 1) {
+            printf(" * %d", tochans);
+        }
+        printf(";\n");
+        printf("    for (i = num_frames; i; i--, ");
+        if (fromchans == 1) {
+            printf("src--");
+        } else {
+            printf("src -= %d", fromchans);
+        }
+        printf(", ");
+        if (tochans == 1) {
+            printf("dst--");
+        } else {
+            printf("dst -= %d", tochans);
+        }
+        printf(") {\n");
+        fptr = cvtmatrix;
+        for (i = 0; i < fromchans; i++) {
+            if (input_channel_used[i] > 1) {  /* don't read it from src more than once. */
+                printf("        const float src%s = src[%d];\n", channel_names[fromchans-1][i], i);
+            }
+        }
+
+        for (j = tochans - 1; j >= 0; j--) {
+            int has_input = 0;
+            fptr = cvtmatrix + (fromchans * j);
+            printf("        dst[%d] /* %s */ =", j, channel_names[tochans-1][j]);
+            for (i = fromchans - 1; i >= 0; i--) {
+                const float coefficient = fptr[i];
+                char srcname[32];
+                if (coefficient == 0.0f) {
+                    continue;
+                } else if (input_channel_used[i] > 1) {
+                    snprintf(srcname, sizeof (srcname), "src%s", channel_names[fromchans-1][i]);
+                } else {
+                    snprintf(srcname, sizeof (srcname), "src[%d]", i);
+                }
+
+                if (has_input) {
+                    printf(" +");
+                }
+
+                has_input = 1;
+
+                if (coefficient == 1.0f) {
+                    printf(" %s", srcname);
+                } else {
+                    printf(" (%s * %.9ff)", srcname, coefficient);
+                }
+            }
+
+            if (!has_input) {
+                printf(" 0.0f");
+            }
+
+            printf(";\n");
+        }
+
+        printf("    }\n");
+    } else {
+        printf("    for (i = num_frames; i; i--, ");
+        if (fromchans == 1) {
+            printf("src++");
+        } else {
+            printf("src += %d", fromchans);
+        }
+        printf(", ");
+        if (tochans == 1) {
+            printf("dst++");
+        } else {
+            printf("dst += %d", tochans);
+        }
+        printf(") {\n");
+
+        fptr = cvtmatrix;
+        for (i = 0; i < fromchans; i++) {
+            if (input_channel_used[i] > 1) {  /* don't read it from src more than once. */
+                printf("        const float src%s = src[%d];\n", channel_names[fromchans-1][i], i);
+            }
+        }
+
+        for (j = 0; j < tochans; j++) {
+            int has_input = 0;
+            fptr = cvtmatrix + (fromchans * j);
+            printf("        dst[%d] /* %s */ =", j, channel_names[tochans-1][j]);
+            for (i = 0; i < fromchans; i++) {
+                const float coefficient = fptr[i];
+                char srcname[32];
+                if (coefficient == 0.0f) {
+                    continue;
+                } else if (input_channel_used[i] > 1) {
+                    snprintf(srcname, sizeof (srcname), "src%s", channel_names[fromchans-1][i]);
+                } else {
+                    snprintf(srcname, sizeof (srcname), "src[%d]", i);
+                }
+
+                if (has_input) {
+                    printf(" +");
+                }
+
+                has_input = 1;
+
+                if (coefficient == 1.0f) {
+                    printf(" %s", srcname);
+                } else {
+                    printf(" (%s * %.9ff)", srcname, coefficient);
+                }
+            }
+
+            if (!has_input) {
+                printf(" 0.0f");
+            }
+
+            printf(";\n");
+        }
+        printf("    }\n");
+    }
+
+    printf("\n}\n\n");
+}
+
+int main(void)
+{
+    int ini, outi;
+
+    printf(
+        "/*\n"
+        "  Simple DirectMedia Layer\n"
+        "  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>\n"
+        "\n"
+        "  This software is provided 'as-is', without any express or implied\n"
+        "  warranty.  In no event will the authors be held liable for any damages\n"
+        "  arising from the use of this software.\n"
+        "\n"
+        "  Permission is granted to anyone to use this software for any purpose,\n"
+        "  including commercial applications, and to alter it and redistribute it\n"
+        "  freely, subject to the following restrictions:\n"
+        "\n"
+        "  1. The origin of this software must not be misrepresented; you must not\n"
+        "     claim that you wrote the original software. If you use this software\n"
+        "     in a product, an acknowledgment in the product documentation would be\n"
+        "     appreciated but is not required.\n"
+        "  2. Altered source versions must be plainly marked as such, and must not be\n"
+        "     misrepresented as being the original software.\n"
+        "  3. This notice may not be removed or altered from any source distribution.\n"
+        "*/\n"
+        "\n"
+        "// DO NOT EDIT, THIS FILE WAS GENERATED BY build-scripts/gen_audio_channel_conversion.c\n"
+        "\n"
+        "\n"
+        "typedef void (*SDL_AudioChannelConverter)(float *dst, const float *src, int num_frames);\n"
+        "\n"
+    );
+
+    for (ini = 1; ini <= NUM_CHANNELS; ini++) {
+        for (outi = 1; outi <= NUM_CHANNELS; outi++) {
+            write_converter(ini, outi);
+        }
+    }
+
+    printf("static const SDL_AudioChannelConverter channel_converters[%d][%d] = {   /* [from][to] */\n", NUM_CHANNELS, NUM_CHANNELS);
+    for (ini = 1; ini <= NUM_CHANNELS; ini++) {
+        const char *comma = "";
+        printf("    {");
+        for (outi = 1; outi <= NUM_CHANNELS; outi++) {
+            const char *fromstr = layout_names[ini-1];
+            const char *tostr = layout_names[outi-1];
+            if (ini == outi) {
+                printf("%s NULL", comma);
+            } else {
+                printf("%s SDL_Convert%sTo%s", comma, remove_dots(fromstr), remove_dots(tostr));
+            }
+            comma = ",";
+        }
+        printf(" }%s\n", (ini == NUM_CHANNELS) ? "" : ",");
+    }
+
+    printf("};\n\n");
+
+    return 0;
+}
diff --git a/src/contrib/SDL-3.2.20/build-scripts/git-pre-push-hook.pl b/src/contrib/SDL-3.2.20/build-scripts/git-pre-push-hook.pl
new file mode 100755
index 0000000..63596b6
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/git-pre-push-hook.pl
@@ -0,0 +1,78 @@
+#!/usr/bin/perl -w
+
+# To use this script: symlink it to .git/hooks/pre-push, then "git push"
+#
+# This script is called by "git push" after it has checked the remote status,
+# but before anything has been pushed.  If this script exits with a non-zero
+# status nothing will be pushed.
+#
+# This hook is called with the following parameters:
+#
+# $1 -- Name of the remote to which the push is being done
+# $2 -- URL to which the push is being done
+#
+# If pushing without using a named remote those arguments will be equal.
+#
+# Information about the commits which are being pushed is supplied as lines to
+# the standard input in the form:
+#
+#   <local ref> <local sha1> <remote ref> <remote sha1>
+
+use warnings;
+use strict;
+
+my $remote = $ARGV[0];
+my $url = $ARGV[1];
+
+#print("remote: $remote\n");
+#print("url: $url\n");
+
+$url =~ s/\.git$//;  # change myorg/myproject.git to myorg/myproject
+$url =~ s#^git\@github\.com\:#https://github.com/#i;
+my $commiturl = $url =~ /\Ahttps?:\/\/github.com\// ? "$url/commit/" : '';
+
+my $z40 = '0000000000000000000000000000000000000000';
+my $reported = 0;
+
+while (<STDIN>) {
+    chomp;
+    my ($local_ref, $local_sha, $remote_ref, $remote_sha) = split / /;
+    #print("local_ref: $local_ref\n");
+    #print("local_sha: $local_sha\n");
+    #print("remote_ref: $remote_ref\n");
+    #print("remote_sha: $remote_sha\n");
+
+    my $range = '';
+    if ($remote_sha eq $z40) {  # New branch, examine all commits
+        $range = $local_sha;
+    } else { # Update to existing branch, examine new commits
+        $range = "$remote_sha..$local_sha";
+    }
+
+    my $gitcmd = "git log --reverse --oneline --no-abbrev-commit '$range'";
+    open(GITPIPE, '-|', $gitcmd) or die("\n\n$0: Failed to run '$gitcmd': $!\n\nAbort push!\n\n");
+    while (<GITPIPE>) {
+        chomp;
+        if (/\A([a-fA-F0-9]+)\s+(.*?)\Z/) {
+            my $hash = $1;
+            my $msg = $2;
+
+            if (!$reported) {
+                print("\nCommits expected to be pushed:\n");
+                $reported = 1;
+            }
+
+            #print("hash: $hash\n");
+            #print("msg: $msg\n");
+
+            print("$commiturl$hash -- $msg\n");
+        } else {
+            die("$0: Unexpected output from '$gitcmd'!\n\nAbort push!\n\n");
+        }
+    }
+    die("\n\n$0: Failing exit code from running '$gitcmd'!\n\nAbort push!\n\n") if !close(GITPIPE);
+}
+
+print("\n") if $reported;
+
+exit(0);  # Let the push go forward.
diff --git a/src/contrib/SDL-3.2.20/build-scripts/makecasefoldhashtable.pl b/src/contrib/SDL-3.2.20/build-scripts/makecasefoldhashtable.pl
new file mode 100755
index 0000000..efe3534
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/makecasefoldhashtable.pl
@@ -0,0 +1,322 @@
+#!/usr/bin/perl -w
+
+#  Simple DirectMedia Layer
+#  Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+#
+#  This software is provided 'as-is', without any express or implied
+#  warranty.  In no event will the authors be held liable for any damages
+#  arising from the use of this software.
+#
+#  Permission is granted to anyone to use this software for any purpose,
+#  including commercial applications, and to alter it and redistribute it
+#  freely, subject to the following restrictions:
+#
+#  1. The origin of this software must not be misrepresented; you must not
+#     claim that you wrote the original software. If you use this software
+#     in a product, an acknowledgment in the product documentation would be
+#     appreciated but is not required.
+#  2. Altered source versions must be plainly marked as such, and must not be
+#     misrepresented as being the original software.
+#  3. This notice may not be removed or altered from any source distribution.
+
+# This script was originally written by Ryan C. Gordon for PhysicsFS
+#  ( https://icculus.org/physfs/ ), under the zlib license: the same license
+#  that SDL itself uses).
+
+use warnings;
+use strict;
+
+my $HASHBUCKETS1_16 = 256;
+my $HASHBUCKETS1_32 = 16;
+my $HASHBUCKETS2_16 = 16;
+my $HASHBUCKETS3_16 = 4;
+
+my $mem_used = 0;
+
+print <<__EOF__;
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2025 Sam Lantinga <slouken\@libsdl.org>
+
+  This software is provided 'as-is', without any express or implied
+  warranty.  In no event will the authors be held liable for any damages
+  arising from the use of this software.
+
+  Permission is granted to anyone to use this software for any purpose,
+  including commercial applications, and to alter it and redistribute it
+  freely, subject to the following restrictions:
+
+  1. The origin of this software must not be misrepresented; you must not
+     claim that you wrote the original software. If you use this software
+     in a product, an acknowledgment in the product documentation would be
+     appreciated but is not required.
+  2. Altered source versions must be plainly marked as such, and must not be
+     misrepresented as being the original software.
+  3. This notice may not be removed or altered from any source distribution.
+*/
+
+/*
+ * This data was generated by SDL/build-scripts/makecasefoldhashtable.pl
+ *
+ * Do not manually edit this file!
+ */
+
+#ifndef SDL_casefolding_h_
+#define SDL_casefolding_h_
+
+/* We build three simple hashmaps here: one that maps Unicode codepoints to
+a one, two, or three lowercase codepoints. To retrieve this info: look at
+case_fold_hashX, where X is 1, 2, or 3. Most foldable codepoints fold to one,
+a few dozen fold to two, and a handful fold to three. If the codepoint isn't
+in any of these hashes, it doesn't fold (no separate upper and lowercase).
+
+Almost all these codepoints fit into 16 bits, so we hash them as such to save
+memory. If a codepoint is > 0xFFFF, we have separate hashes for them,
+since there are (currently) only about 120 of them and (currently) all of them
+map to a single lowercase codepoint. */
+
+typedef struct CaseFoldMapping1_32
+{
+    Uint32 from;
+    Uint32 to0;
+} CaseFoldMapping1_32;
+
+typedef struct CaseFoldMapping1_16
+{
+    Uint16 from;
+    Uint16 to0;
+} CaseFoldMapping1_16;
+
+typedef struct CaseFoldMapping2_16
+{
+    Uint16 from;
+    Uint16 to0;
+    Uint16 to1;
+} CaseFoldMapping2_16;
+
+typedef struct CaseFoldMapping3_16
+{
+    Uint16 from;
+    Uint16 to0;
+    Uint16 to1;
+    Uint16 to2;
+} CaseFoldMapping3_16;
+
+typedef struct CaseFoldHashBucket1_16
+{
+    const CaseFoldMapping1_16 *list;
+    const Uint8 count;
+} CaseFoldHashBucket1_16;
+
+typedef struct CaseFoldHashBucket1_32
+{
+    const CaseFoldMapping1_32 *list;
+    const Uint8 count;
+} CaseFoldHashBucket1_32;
+
+typedef struct CaseFoldHashBucket2_16
+{
+    const CaseFoldMapping2_16 *list;
+    const Uint8 count;
+} CaseFoldHashBucket2_16;
+
+typedef struct CaseFoldHashBucket3_16
+{
+    const CaseFoldMapping3_16 *list;
+    const Uint8 count;
+} CaseFoldHashBucket3_16;
+
+__EOF__
+
+
+my @foldPairs1_16;
+my @foldPairs2_16;
+my @foldPairs3_16;
+my @foldPairs1_32;
+
+for (my $i = 0; $i < $HASHBUCKETS1_16; $i++) {
+    $foldPairs1_16[$i] = '';
+}
+
+for (my $i = 0; $i < $HASHBUCKETS1_32; $i++) {
+    $foldPairs1_32[$i] = '';
+}
+
+for (my $i = 0; $i < $HASHBUCKETS2_16; $i++) {
+    $foldPairs2_16[$i] = '';
+}
+
+for (my $i = 0; $i < $HASHBUCKETS3_16; $i++) {
+    $foldPairs3_16[$i] = '';
+}
+
+open(FH,'<','casefolding.txt') or die("failed to open casefolding.txt: $!\n");
+while (<FH>) {
+    chomp;
+    # strip comments from textfile...
+    s/\#.*\Z//;
+
+    # strip whitespace...
+    s/\A\s+//;
+    s/\s+\Z//;
+
+    next if not /\A([a-fA-F0-9]+)\;\s*(.)\;\s*(.+)\;/;
+    my ($code, $status, $mapping) = ($1, $2, $3);
+
+    my $hexxed = hex($code);
+    #print("// code '$code'   status '$status'   mapping '$mapping'\n");
+
+    if (($status eq 'C') or ($status eq 'F')) {
+        my ($map1, $map2, $map3) = (undef, undef, undef);
+        $map1 = $1 if $mapping =~ s/\A([a-fA-F0-9]+)(\s*|\Z)//;
+        $map2 = $1 if $mapping =~ s/\A([a-fA-F0-9]+)(\s*|\Z)//;
+        $map3 = $1 if $mapping =~ s/\A([a-fA-F0-9]+)(\s*|\Z)//;
+        die("mapping space too small for '$code'\n") if ($mapping ne '');
+        die("problem parsing mapping for '$code'\n") if (not defined($map1));
+
+        if ($hexxed < 128) {
+            # Just ignore these, we'll handle the low-ASCII ones ourselves.
+        } elsif ($hexxed > 0xFFFF) {
+            # We just need to add the 32-bit 2 and/or 3 codepoint maps if this die()'s here.
+            die("Uhoh, a codepoint > 0xFFFF that folds to multiple codepoints! Fixme.") if defined($map2);
+            my $hashed = (($hexxed ^ ($hexxed >> 8)) & ($HASHBUCKETS1_32-1));
+            #print("// hexxed '$hexxed'  hashed1 '$hashed'\n");
+            $foldPairs1_32[$hashed] .= "    { 0x$code, 0x$map1 },\n";
+            $mem_used += 8;
+        } elsif (not defined($map2)) {
+            my $hashed = (($hexxed ^ ($hexxed >> 8)) & ($HASHBUCKETS1_16-1));
+            #print("// hexxed '$hexxed'  hashed1 '$hashed'\n");
+            $foldPairs1_16[$hashed] .= "    { 0x$code, 0x$map1 },\n";
+            $mem_used += 4;
+        } elsif (not defined($map3)) {
+            my $hashed = (($hexxed ^ ($hexxed >> 8)) & ($HASHBUCKETS2_16-1));
+            #print("// hexxed '$hexxed'  hashed2 '$hashed'\n");
+            $foldPairs2_16[$hashed] .= "    { 0x$code, 0x$map1, 0x$map2 },\n";
+            $mem_used += 6;
+        } else {
+            my $hashed = (($hexxed ^ ($hexxed >> 8)) & ($HASHBUCKETS3_16-1));
+            #print("// hexxed '$hexxed'  hashed3 '$hashed'\n");
+            $foldPairs3_16[$hashed] .= "    { 0x$code, 0x$map1, 0x$map2, 0x$map3 },\n";
+            $mem_used += 8;
+        }
+    }
+}
+close(FH);
+
+for (my $i = 0; $i < $HASHBUCKETS1_16; $i++) {
+    $foldPairs1_16[$i] =~ s/,\n\Z//;
+    my $str = $foldPairs1_16[$i];
+    next if $str eq '';
+    my $num = '000' . $i;
+    $num =~ s/\A.*?(\d\d\d)\Z/$1/;
+    my $sym = "case_fold1_16_${num}";
+    print("static const CaseFoldMapping1_16 ${sym}[] = {\n$str\n};\n\n");
+}
+
+for (my $i = 0; $i < $HASHBUCKETS1_32; $i++) {
+    $foldPairs1_32[$i] =~ s/,\n\Z//;
+    my $str = $foldPairs1_32[$i];
+    next if $str eq '';
+    my $num = '000' . $i;
+    $num =~ s/\A.*?(\d\d\d)\Z/$1/;
+    my $sym = "case_fold1_32_${num}";
+    print("static const CaseFoldMapping1_32 ${sym}[] = {\n$str\n};\n\n");
+}
+
+for (my $i = 0; $i < $HASHBUCKETS2_16; $i++) {
+    $foldPairs2_16[$i] =~ s/,\n\Z//;
+    my $str = $foldPairs2_16[$i];
+    next if $str eq '';
+    my $num = '000' . $i;
+    $num =~ s/\A.*?(\d\d\d)\Z/$1/;
+    my $sym = "case_fold2_16_${num}";
+    print("static const CaseFoldMapping2_16 ${sym}[] = {\n$str\n};\n\n");
+}
+
+for (my $i = 0; $i < $HASHBUCKETS3_16; $i++) {
+    $foldPairs3_16[$i] =~ s/,\n\Z//;
+    my $str = $foldPairs3_16[$i];
+    next if $str eq '';
+    my $num = '000' . $i;
+    $num =~ s/\A.*?(\d\d\d)\Z/$1/;
+    my $sym = "case_fold3_16_${num}";
+    print("static const CaseFoldMapping3_16 ${sym}[] = {\n$str\n};\n\n");
+}
+
+print("static const CaseFoldHashBucket1_16 case_fold_hash1_16[] = {\n");
+
+for (my $i = 0; $i < $HASHBUCKETS1_16; $i++) {
+    my $str = $foldPairs1_16[$i];
+    if ($str eq '') {
+        print("    { NULL, 0 },\n");
+    } else {
+        my $num = '000' . $i;
+        $num =~ s/\A.*?(\d\d\d)\Z/$1/;
+        my $sym = "case_fold1_16_${num}";
+        print("    { $sym, SDL_arraysize($sym) },\n");
+    }
+    $mem_used += 12;
+}
+print("};\n\n");
+
+
+print("static const CaseFoldHashBucket1_32 case_fold_hash1_32[] = {\n");
+
+for (my $i = 0; $i < $HASHBUCKETS1_32; $i++) {
+    my $str = $foldPairs1_32[$i];
+    if ($str eq '') {
+        print("    { NULL, 0 },\n");
+    } else {
+        my $num = '000' . $i;
+        $num =~ s/\A.*?(\d\d\d)\Z/$1/;
+        my $sym = "case_fold1_32_${num}";
+        print("    { $sym, SDL_arraysize($sym) },\n");
+    }
+    $mem_used += 12;
+}
+print("};\n\n");
+
+
+print("static const CaseFoldHashBucket2_16 case_fold_hash2_16[] = {\n");
+
+for (my $i = 0; $i < $HASHBUCKETS2_16; $i++) {
+    my $str = $foldPairs2_16[$i];
+    if ($str eq '') {
+        print("    { NULL, 0 },\n");
+    } else {
+        my $num = '000' . $i;
+        $num =~ s/\A.*?(\d\d\d)\Z/$1/;
+        my $sym = "case_fold2_16_${num}";
+        print("    { $sym, SDL_arraysize($sym) },\n");
+    }
+    $mem_used += 12;
+}
+print("};\n\n");
+
+print("static const CaseFoldHashBucket3_16 case_fold_hash3_16[] = {\n");
+
+for (my $i = 0; $i < $HASHBUCKETS3_16; $i++) {
+    my $str = $foldPairs3_16[$i];
+    if ($str eq '') {
+        print("    { NULL, 0 },\n");
+    } else {
+        my $num = '000' . $i;
+        $num =~ s/\A.*?(\d\d\d)\Z/$1/;
+        my $sym = "case_fold3_16_${num}";
+        print("    { $sym, SDL_arraysize($sym) },\n");
+    }
+    $mem_used += 12;
+}
+print("};\n\n");
+
+print <<__EOF__;
+#endif /* SDL_casefolding_h_ */
+
+__EOF__
+
+print STDERR "Memory required for case-folding hashtable: $mem_used bytes\n";
+
+exit 0;
+
+# end of makecashfoldhashtable.pl ...
+
diff --git a/src/contrib/SDL-3.2.20/build-scripts/mkinstalldirs b/src/contrib/SDL-3.2.20/build-scripts/mkinstalldirs
new file mode 100755
index 0000000..c364f3d
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/mkinstalldirs
@@ -0,0 +1,162 @@
+#! /bin/sh
+# mkinstalldirs --- make directory hierarchy
+
+scriptversion=2020-07-26.22; # UTC
+
+# Original author: Noah Friedman <friedman@prep.ai.mit.edu>
+# Created: 1993-05-16
+# Public domain.
+#
+# This file is maintained in Automake, please report
+# bugs to <bug-automake@gnu.org> or send patches to
+# <automake-patches@gnu.org>.
+
+nl='
+'
+IFS=" ""        $nl"
+errstatus=0
+dirmode=
+
+usage="\
+Usage: mkinstalldirs [-h] [--help] [--version] [-m MODE] DIR ...
+
+Create each directory DIR (with mode MODE, if specified), including all
+leading file name components.
+
+Report bugs to <bug-automake@gnu.org>."
+
+# process command line arguments
+while test $# -gt 0 ; do
+  case $1 in
+    -h | --help | --h*)         # -h for help
+      echo "$usage"
+      exit $?
+      ;;
+    -m)                         # -m PERM arg
+      shift
+      test $# -eq 0 && { echo "$usage" 1>&2; exit 1; }
+      dirmode=$1
+      shift
+      ;;
+    --version)
+      echo "$0 $scriptversion"
+      exit $?
+      ;;
+    --)                         # stop option processing
+      shift
+      break
+      ;;
+    -*)                         # unknown option
+      echo "$usage" 1>&2
+      exit 1
+      ;;
+    *)                          # first non-opt arg
+      break
+      ;;
+  esac
+done
+
+for file
+do
+  if test -d "$file"; then
+    shift
+  else
+    break
+  fi
+done
+
+case $# in
+  0) exit 0 ;;
+esac
+
+# Solaris 8's mkdir -p isn't thread-safe.  If you mkdir -p a/b and
+# mkdir -p a/c at the same time, both will detect that a is missing,
+# one will create a, then the other will try to create a and die with
+# a "File exists" error.  This is a problem when calling mkinstalldirs
+# from a parallel make.  We use --version in the probe to restrict
+# ourselves to GNU mkdir, which is thread-safe.
+case $dirmode in
+  '')
+    if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
+      echo "mkdir -p -- $*"
+      exec mkdir -p -- "$@"
+    else
+      # On NextStep and OpenStep, the 'mkdir' command does not
+      # recognize any option.  It will interpret all options as
+      # directories to create, and then abort because '.' already
+      # exists.
+      test -d ./-p && rmdir ./-p
+      test -d ./--version && rmdir ./--version
+    fi
+    ;;
+  *)
+    if mkdir -m "$dirmode" -p --version . >/dev/null 2>&1 &&
+       test ! -d ./--version; then
+      echo "umask 22"
+      umask 22
+      echo "mkdir -m $dirmode -p -- $*"
+      exec mkdir -m "$dirmode" -p -- "$@"
+    else
+      # Clean up after NextStep and OpenStep mkdir.
+      for d in ./-m ./-p ./--version "./$dirmode";
+      do
+        test -d $d && rmdir $d
+      done
+    fi
+    ;;
+esac
+
+echo "umask 22"
+umask 22
+
+for file
+do
+  case $file in
+    /*) pathcomp=/ ;;
+    *)  pathcomp= ;;
+  esac
+  oIFS=$IFS
+  IFS=/
+  set fnord $file
+  shift
+  IFS=$oIFS
+
+  for d
+  do
+    test "x$d" = x && continue
+
+    pathcomp=$pathcomp$d
+    case $pathcomp in
+      -*) pathcomp=./$pathcomp ;;
+    esac
+
+    if test ! -d "$pathcomp"; then
+      echo "mkdir $pathcomp"
+
+      mkdir "$pathcomp" || lasterr=$?
+
+      if test ! -d "$pathcomp"; then
+        errstatus=$lasterr
+      fi
+    fi
+
+    pathcomp=$pathcomp/
+  done
+
+  if test ! -z "$dirmode"; then
+    echo "chmod $dirmode $file"
+    chmod "$dirmode" "$file" || errstatus=$?
+  fi
+done
+
+exit $errstatus
+
+# Local Variables:
+# mode: shell-script
+# sh-indentation: 2
+# eval: (add-hook 'before-save-hook 'time-stamp)
+# time-stamp-start: "scriptversion="
+# time-stamp-format: "%:y-%02m-%02d.%02H"
+# time-stamp-time-zone: "UTC0"
+# time-stamp-end: "; # UTC"
+# End:
diff --git a/src/contrib/SDL-3.2.20/build-scripts/pkg-support/android/INSTALL.md.in b/src/contrib/SDL-3.2.20/build-scripts/pkg-support/android/INSTALL.md.in
new file mode 100644
index 0000000..80321c2
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/pkg-support/android/INSTALL.md.in
@@ -0,0 +1,91 @@
+
+# Using this package
+
+This package contains @<@PROJECT_NAME@>@ built for the Android platform.
+
+## Gradle integration
+
+For integration with CMake/ndk-build, it uses [prefab](https://google.github.io/prefab/).
+
+Copy the aar archive (@<@PROJECT_NAME@>@-@<@PROJECT_VERSION@>@.aar) to a `app/libs` directory of your project.
+
+In `app/build.gradle` of your Android project, add:
+```
+android {
+    /* ... */
+    buildFeatures {
+        prefab true
+    }
+}
+dependencies {
+    implementation files('libs/@<@PROJECT_NAME@>@-@<@PROJECT_VERSION@>@.aar')
+    /* ... */
+}
+```
+
+If you're using CMake, add the following to your CMakeLists.txt:
+```
+find_package(@<@PROJECT_NAME@>@ REQUIRED CONFIG)
+target_link_libraries(yourgame PRIVATE @<@PROJECT_NAME@>@::@<@PROJECT_NAME@>@)
+```
+
+If you use ndk-build, add the following before `include $(BUILD_SHARED_LIBRARY)` to your `Android.mk`:
+```
+LOCAL_SHARED_LIBARARIES := SDL3 SDL3-Headers
+```
+And add the following at the bottom:
+```
+# https://google.github.io/prefab/build-systems.html
+
+# Add the prefab modules to the import path.
+$(call import-add-path,/out)
+
+# Import @<@PROJECT_NAME@>@ so we can depend on it.
+$(call import-module,prefab/@<@PROJECT_NAME@>@)
+```
+
+---
+
+## Other build systems (advanced)
+
+If you want to build a project without Gradle,
+running the following command will extract the Android archive into a more common directory structure.
+```
+python @<@PROJECT_NAME@>@-@<@PROJECT_VERSION@>@.aar -o android_prefix
+```
+Add `--help` for a list of all available options.
+
+# Documentation
+
+An API reference, tutorials, and additional documentation is available at:
+
+https://wiki.libsdl.org/@<@PROJECT_NAME@>@
+
+# Example code
+
+There are simple example programs available at:
+
+https://examples.libsdl.org/SDL3
+
+# Discussions
+
+## Discord
+
+You can join the official Discord server at:
+
+https://discord.com/invite/BwpFGBWsv8
+
+## Forums/mailing lists
+
+You can join SDL development discussions at:
+
+https://discourse.libsdl.org/
+
+Once you sign up, you can use the forum through the website or as a mailing list from your email client.
+
+## Announcement list
+
+You can sign up for the low traffic announcement list at:
+
+https://www.libsdl.org/mailing-list.php
+
diff --git a/src/contrib/SDL-3.2.20/build-scripts/pkg-support/android/aar/__main__.py.in b/src/contrib/SDL-3.2.20/build-scripts/pkg-support/android/aar/__main__.py.in
new file mode 100755
index 0000000..344cf71
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/pkg-support/android/aar/__main__.py.in
@@ -0,0 +1,104 @@
+#!/usr/bin/env python
+
+"""
+Create a @<@PROJECT_NAME@>@ SDK prefix from an Android archive
+This file is meant to be placed in a the root of an android .aar archive
+
+Example usage:
+```sh
+python @<@PROJECT_NAME@>@-@<@PROJECT_VERSION@>@.aar -o /usr/opt/android-sdks
+cmake -S my-project \
+    -DCMAKE_PREFIX_PATH=/usr/opt/android-sdks \
+    -DCMAKE_TOOLCHAIN_FILE=$ANDROID_NDK_HOME/build/cmake/android.toolchain.cmake \
+    -B build-arm64 -DANDROID_ABI=arm64-v8a \
+    -DCMAKE_BUILD_TYPE=Releaase
+cmake --build build-arm64
+```
+"""
+import argparse
+import io
+import json
+import os
+import pathlib
+import re
+import stat
+import zipfile
+
+
+AAR_PATH = pathlib.Path(__file__).resolve().parent
+ANDROID_ARCHS = { "armeabi-v7a", "arm64-v8a", "x86", "x86_64" }
+
+
+def main():
+    parser = argparse.ArgumentParser(
+        description="Convert a @<@PROJECT_NAME@>@ Android .aar archive into a SDK",
+        allow_abbrev=False,
+    )
+    parser.add_argument("--version", action="version", version="@<@PROJECT_NAME@>@ @<@PROJECT_VERSION@>@")
+    parser.add_argument("-o", dest="output", type=pathlib.Path, required=True, help="Folder where to store the SDK")
+    args = parser.parse_args()
+
+    print(f"Creating a @<@PROJECT_NAME@>@ SDK at {args.output}...")
+
+    prefix = args.output
+    incdir = prefix / "include"
+    libdir = prefix / "lib"
+
+    RE_LIB_MODULE_ARCH = re.compile(r"prefab/modules/(?P<module>[A-Za-z0-9_-]+)/libs/android\.(?P<arch>[a-zA-Z0-9_-]+)/(?P<filename>lib[A-Za-z0-9_]+\.(?:so|a))")
+    RE_INC_MODULE_ARCH = re.compile(r"prefab/modules/(?P<module>[A-Za-z0-9_-]+)/include/(?P<header>[a-zA-Z0-9_./-]+)")
+    RE_LICENSE = re.compile(r"(?:.*/)?(?P<filename>(?:license|copying)(?:\.md|\.txt)?)", flags=re.I)
+    RE_PROGUARD = re.compile(r"(?:.*/)?(?P<filename>proguard.*\.(?:pro|txt))", flags=re.I)
+    RE_CMAKE = re.compile(r"(?:.*/)?(?P<filename>.*\.cmake)", flags=re.I)
+
+    with zipfile.ZipFile(AAR_PATH) as zf:
+        project_description = json.loads(zf.read("description.json"))
+        project_name = project_description["name"]
+        project_version = project_description["version"]
+        licensedir = prefix / "share/licenses" / project_name
+        cmakedir = libdir / "cmake" / project_name
+        javadir = prefix / "share/java" / project_name
+        javadocdir = prefix / "share/javadoc" / project_name
+
+        def read_zipfile_and_write(path: pathlib.Path, zippath: str):
+            data = zf.read(zippath)
+            path.parent.mkdir(parents=True, exist_ok=True)
+            path.write_bytes(data)
+
+        for zip_info in zf.infolist():
+            zippath = zip_info.filename
+            if m := RE_LIB_MODULE_ARCH.match(zippath):
+                lib_path = libdir / m["arch"] / m["filename"]
+                read_zipfile_and_write(lib_path, zippath)
+                if m["filename"].endswith(".so"):
+                    os.chmod(lib_path, stat.S_IRWXU | stat.S_IRGRP | stat.S_IXGRP | stat.S_IROTH | stat.S_IXOTH)
+
+            elif m := RE_INC_MODULE_ARCH.match(zippath):
+                header_path = incdir / m["header"]
+                read_zipfile_and_write(header_path, zippath)
+            elif m:= RE_LICENSE.match(zippath):
+                license_path = licensedir / m["filename"]
+                read_zipfile_and_write(license_path, zippath)
+            elif m:= RE_PROGUARD.match(zippath):
+                proguard_path = javadir / m["filename"]
+                read_zipfile_and_write(proguard_path, zippath)
+            elif m:= RE_CMAKE.match(zippath):
+                cmake_path = cmakedir / m["filename"]
+                read_zipfile_and_write(cmake_path, zippath)
+            elif zippath == "classes.jar":
+                versioned_jar_path = javadir / f"{project_name}-{project_version}.jar"
+                unversioned_jar_path = javadir / f"{project_name}.jar"
+                read_zipfile_and_write(versioned_jar_path, zippath)
+                os.symlink(src=versioned_jar_path.name, dst=unversioned_jar_path)
+            elif zippath == "classes-sources.jar":
+                jarpath = javadir / f"{project_name}-{project_version}-sources.jar"
+                read_zipfile_and_write(jarpath, zippath)
+            elif zippath == "classes-doc.jar":
+                jarpath = javadocdir / f"{project_name}-{project_version}-javadoc.jar"
+                read_zipfile_and_write(jarpath, zippath)
+
+    print("... done")
+    return 0
+
+
+if __name__ == "__main__":
+    raise SystemExit(main())
diff --git a/src/contrib/SDL-3.2.20/build-scripts/pkg-support/android/aar/cmake/SDL3ConfigVersion.cmake.in b/src/contrib/SDL-3.2.20/build-scripts/pkg-support/android/aar/cmake/SDL3ConfigVersion.cmake.in
new file mode 100644
index 0000000..3268da7
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/pkg-support/android/aar/cmake/SDL3ConfigVersion.cmake.in
@@ -0,0 +1,38 @@
+# @<@PROJECT_NAME@>@ CMake version configuration file:
+# This file is meant to be placed in a lib/cmake/@<@PROJECT_NAME@>@ subfolder of a reconstructed Android SDL3 SDK
+
+set(PACKAGE_VERSION "@<@PROJECT_VERSION@>@")
+
+if(PACKAGE_FIND_VERSION_RANGE)
+    # Package version must be in the requested version range
+    if ((PACKAGE_FIND_VERSION_RANGE_MIN STREQUAL "INCLUDE" AND PACKAGE_VERSION VERSION_LESS PACKAGE_FIND_VERSION_MIN)
+            OR ((PACKAGE_FIND_VERSION_RANGE_MAX STREQUAL "INCLUDE" AND PACKAGE_VERSION VERSION_GREATER PACKAGE_FIND_VERSION_MAX)
+            OR (PACKAGE_FIND_VERSION_RANGE_MAX STREQUAL "EXCLUDE" AND PACKAGE_VERSION VERSION_GREATER_EQUAL PACKAGE_FIND_VERSION_MAX)))
+        set(PACKAGE_VERSION_COMPATIBLE FALSE)
+    else()
+        set(PACKAGE_VERSION_COMPATIBLE TRUE)
+    endif()
+else()
+    if(PACKAGE_VERSION VERSION_LESS PACKAGE_FIND_VERSION)
+        set(PACKAGE_VERSION_COMPATIBLE FALSE)
+    else()
+        set(PACKAGE_VERSION_COMPATIBLE TRUE)
+        if(PACKAGE_FIND_VERSION STREQUAL PACKAGE_VERSION)
+            set(PACKAGE_VERSION_EXACT TRUE)
+        endif()
+    endif()
+endif()
+
+# if the using project doesn't have CMAKE_SIZEOF_VOID_P set, fail.
+if("${CMAKE_SIZEOF_VOID_P}" STREQUAL "")
+    set(PACKAGE_VERSION_UNSUITABLE TRUE)
+endif()
+
+include("${CMAKE_CURRENT_LIST_DIR}/sdlcpu.cmake")
+SDL_DetectTargetCPUArchitectures(_detected_archs)
+
+# check that the installed version has a compatible architecture as the one which is currently searching:
+if(NOT(SDL_CPU_X86 OR SDL_CPU_X64 OR SDL_CPU_ARM32 OR SDL_CPU_ARM64))
+    set(PACKAGE_VERSION "${PACKAGE_VERSION} (X86,X64,ARM32,ARM64)")
+    set(PACKAGE_VERSION_UNSUITABLE TRUE)
+endif()
diff --git a/src/contrib/SDL-3.2.20/build-scripts/pkg-support/android/aar/description.json.in b/src/contrib/SDL-3.2.20/build-scripts/pkg-support/android/aar/description.json.in
new file mode 100644
index 0000000..e75ef38
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/pkg-support/android/aar/description.json.in
@@ -0,0 +1,5 @@
+{
+    "name": "@<@PROJECT_NAME@>@",
+    "version": "@<@PROJECT_VERSION@>@",
+    "git-hash": "@<@PROJECT_COMMIT@>@"
+}
diff --git a/src/contrib/SDL-3.2.20/build-scripts/pkg-support/mingw/INSTALL.md.in b/src/contrib/SDL-3.2.20/build-scripts/pkg-support/mingw/INSTALL.md.in
new file mode 100644
index 0000000..f1a6a78
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/pkg-support/mingw/INSTALL.md.in
@@ -0,0 +1,53 @@
+
+# Using this package
+
+This package contains @<@PROJECT_NAME@>@ built for the mingw-w64 toolchain.
+
+The files for 32-bit architecture are in i686-w64-mingw32
+The files for 64-bit architecture are in x86_64-w64-mingw32
+
+You can install them to another location, just type `make` for help.
+
+To use this package, point your include path at _arch_/include and your library path at _arch_/lib, link with the @<@PROJECT_NAME@>@ library and copy _arch_/bin/@<@PROJECT_NAME@>@.dll next to your executable.
+
+e.g.
+```sh
+gcc -o hello.exe hello.c -Ix86_64-w64-mingw32/include -Lx86_64-w64-mingw32/lib -l@<@PROJECT_NAME@>@
+cp x86_64-w64-mingw32/bin/@<@PROJECT_NAME@>@.dll .
+./hello.exe
+```
+
+# Documentation
+
+An API reference, tutorials, and additional documentation is available at:
+
+https://wiki.libsdl.org/@<@PROJECT_NAME@>@
+
+# Example code
+
+There are simple example programs available at:
+
+https://examples.libsdl.org/SDL3
+
+# Discussions
+
+## Discord
+
+You can join the official Discord server at:
+
+https://discord.com/invite/BwpFGBWsv8
+
+## Forums/mailing lists
+
+You can join SDL development discussions at:
+
+https://discourse.libsdl.org/
+
+Once you sign up, you can use the forum through the website or as a mailing list from your email client.
+
+## Announcement list
+
+You can sign up for the low traffic announcement list at:
+
+https://www.libsdl.org/mailing-list.php
+
diff --git a/src/contrib/SDL-3.2.20/build-scripts/pkg-support/mingw/Makefile b/src/contrib/SDL-3.2.20/build-scripts/pkg-support/mingw/Makefile
new file mode 100644
index 0000000..9b6cd55
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/pkg-support/mingw/Makefile
@@ -0,0 +1,39 @@
+#
+# Makefile for installing the mingw32 version of the SDL library
+
+DESTDIR = /usr/local
+ARCHITECTURES := i686-w64-mingw32 x86_64-w64-mingw32
+
+default:
+        @echo "Run \"make install-i686\" to install 32-bit"
+        @echo "Run \"make install-x86_64\" to install 64-bit"
+        @echo "Run \"make install-all\" to install both"
+        @echo "Add DESTDIR=/custom/path to change the destination folder"
+
+install:
+        @if test -d $(ARCH) && test -d $(DESTDIR); then \
+                (cd $(ARCH) && cp -rv bin include lib share $(DESTDIR)/); \
+        else \
+                echo "*** ERROR: $(ARCH) or $(DESTDIR) does not exist!"; \
+                exit 1; \
+        fi
+
+install-i686:
+        $(MAKE) install ARCH=i686-w64-mingw32
+
+install-x86_64:
+        $(MAKE) install ARCH=x86_64-w64-mingw32
+
+install-all:
+        @if test -d $(DESTDIR); then \
+                mkdir -p $(DESTDIR)/cmake; \
+                cp -rv cmake/* $(DESTDIR)/cmake; \
+                for arch in $(ARCHITECTURES); do \
+                        $(MAKE) install ARCH=$$arch DESTDIR=$(DESTDIR)/$$arch; \
+                done \
+        else \
+                echo "*** ERROR: $(DESTDIR) does not exist!"; \
+                exit 1; \
+        fi
+
+.PHONY: default install install-i686 install-x86_64 install-all
diff --git a/src/contrib/SDL-3.2.20/build-scripts/pkg-support/msvc/Directory.Build.props b/src/contrib/SDL-3.2.20/build-scripts/pkg-support/msvc/Directory.Build.props
new file mode 100644
index 0000000..24033f4
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/pkg-support/msvc/Directory.Build.props
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemDefinitionGroup>
+    <ClCompile>
+      <PreprocessorDefinitions>SDL_VENDOR_INFO="libsdl.org";%(PreprocessorDefinitions)</PreprocessorDefinitions>
+    </ClCompile>
+  </ItemDefinitionGroup>
+</Project>
diff --git a/src/contrib/SDL-3.2.20/build-scripts/pkg-support/msvc/INSTALL.md.in b/src/contrib/SDL-3.2.20/build-scripts/pkg-support/msvc/INSTALL.md.in
new file mode 100644
index 0000000..671f524
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/pkg-support/msvc/INSTALL.md.in
@@ -0,0 +1,45 @@
+
+# Using this package
+
+This package contains @<@PROJECT_NAME@>@ built for Visual Studio.
+
+To use this package, edit your project properties:
+- Add the include directory to "VC++ Directories" -> "Include Directories"
+- Add the lib/_arch_ directory to "VC++ Directories" -> "Library Directories"
+- Add @<@PROJECT_NAME@>@.lib to Linker -> Input -> "Additional Dependencies"
+- Copy lib/_arch_/@<@PROJECT_NAME@>@.dll to your project directory.
+
+# Documentation
+
+An API reference, tutorials, and additional documentation is available at:
+
+https://wiki.libsdl.org/@<@PROJECT_NAME@>@
+
+# Example code
+
+There are simple example programs available at:
+
+https://examples.libsdl.org/SDL3
+
+# Discussions
+
+## Discord
+
+You can join the official Discord server at:
+
+https://discord.com/invite/BwpFGBWsv8
+
+## Forums/mailing lists
+
+You can join SDL development discussions at:
+
+https://discourse.libsdl.org/
+
+Once you sign up, you can use the forum through the website or as a mailing list from your email client.
+
+## Announcement list
+
+You can sign up for the low traffic announcement list at:
+
+https://www.libsdl.org/mailing-list.php
+
diff --git a/src/contrib/SDL-3.2.20/build-scripts/pkg-support/msvc/arm64/INSTALL.md.in b/src/contrib/SDL-3.2.20/build-scripts/pkg-support/msvc/arm64/INSTALL.md.in
new file mode 100644
index 0000000..c185171
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/pkg-support/msvc/arm64/INSTALL.md.in
@@ -0,0 +1,13 @@
+
+# Using this package
+
+This package contains @<@PROJECT_NAME@>@ built for arm64 Windows.
+
+To use this package, simply replace an existing 64-bit ARM @<@PROJECT_NAME@>@.dll with the one included here.
+
+# Development packages
+
+If you're looking for packages with headers and libraries, you can download one of these:
+-  @<@PROJECT_NAME@>@-devel-@<@PROJECT_VERSION@>@-VC.zip, for development using Visual Studio
+-  @<@PROJECT_NAME@>@-devel-@<@PROJECT_VERSION@>@-mingw.zip, for development using mingw-w64
+
diff --git a/src/contrib/SDL-3.2.20/build-scripts/pkg-support/msvc/cmake/SDL3Config.cmake.in b/src/contrib/SDL-3.2.20/build-scripts/pkg-support/msvc/cmake/SDL3Config.cmake.in
new file mode 100644
index 0000000..6387376
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/pkg-support/msvc/cmake/SDL3Config.cmake.in
@@ -0,0 +1,135 @@
+# @<@PROJECT_NAME@>@ CMake configuration file:
+# This file is meant to be placed in a cmake subfolder of @<@PROJECT_NAME@>@-devel-@<@PROJECT_VERSION@>@-VC.zip
+
+cmake_minimum_required(VERSION 3.0...3.28)
+
+include(FeatureSummary)
+set_package_properties(SDL3 PROPERTIES
+    URL "https://www.libsdl.org/"
+    DESCRIPTION "low level access to audio, keyboard, mouse, joystick, and graphics hardware"
+)
+
+# Copied from `configure_package_config_file`
+macro(set_and_check _var _file)
+    set(${_var} "${_file}")
+    if(NOT EXISTS "${_file}")
+        message(FATAL_ERROR "File or directory ${_file} referenced by variable ${_var} does not exist !")
+    endif()
+endmacro()
+
+# Copied from `configure_package_config_file`
+macro(check_required_components _NAME)
+    foreach(comp ${${_NAME}_FIND_COMPONENTS})
+        if(NOT ${_NAME}_${comp}_FOUND)
+            if(${_NAME}_FIND_REQUIRED_${comp})
+                set(${_NAME}_FOUND FALSE)
+            endif()
+        endif()
+    endforeach()
+endmacro()
+
+set(SDL3_FOUND TRUE)
+
+if(SDL_CPU_X86)
+    set(_sdl_arch_subdir "x86")
+elseif(SDL_CPU_X64 OR SDL_CPU_ARM64EC)
+    set(_sdl_arch_subdir "x64")
+elseif(SDL_CPU_ARM64)
+    set(_sdl_arch_subdir "arm64")
+else()
+    set(SDL3_FOUND FALSE)
+    return()
+endif()
+
+get_filename_component(_sdl3_prefix "${CMAKE_CURRENT_LIST_DIR}/.." ABSOLUTE)
+set_and_check(_sdl3_prefix      "${_sdl3_prefix}")
+set(_sdl3_include_dirs          "${_sdl3_prefix}/include")
+
+set(_sdl3_implib      "${_sdl3_prefix}/lib/${_sdl_arch_subdir}/SDL3.lib")
+set(_sdl3_dll         "${_sdl3_prefix}/lib/${_sdl_arch_subdir}/SDL3.dll")
+set(_sdl3test_lib     "${_sdl3_prefix}/lib/${_sdl_arch_subdir}/SDL3_test.lib")
+
+unset(_sdl_arch_subdir)
+unset(_sdl3_prefix)
+
+# All targets are created, even when some might not be requested though COMPONENTS.
+# This is done for compatibility with CMake generated SDL3-target.cmake files.
+
+if(NOT TARGET SDL3::Headers)
+    add_library(SDL3::Headers INTERFACE IMPORTED)
+    set_target_properties(SDL3::Headers
+        PROPERTIES
+            INTERFACE_INCLUDE_DIRECTORIES "${_sdl3_include_dirs}"
+    )
+endif()
+set(SDL3_Headers_FOUND TRUE)
+unset(_sdl3_include_dirs)
+
+if(EXISTS "${_sdl3_implib}" AND EXISTS "${_sdl3_dll}")
+    if(NOT TARGET SDL3::SDL3-shared)
+        add_library(SDL3::SDL3-shared SHARED IMPORTED)
+        set_target_properties(SDL3::SDL3-shared
+            PROPERTIES
+                INTERFACE_LINK_LIBRARIES "SDL3::Headers"
+                IMPORTED_IMPLIB "${_sdl3_implib}"
+                IMPORTED_LOCATION "${_sdl3_dll}"
+                COMPATIBLE_INTERFACE_BOOL "SDL3_SHARED"
+                INTERFACE_SDL3_SHARED "ON"
+                COMPATIBLE_INTERFACE_STRING "SDL_VERSION"
+                INTERFACE_SDL_VERSION "SDL3"
+        )
+    endif()
+    set(SDL3_SDL3-shared_FOUND TRUE)
+else()
+    set(SDL3_SDL3-shared_FOUND FALSE)
+endif()
+unset(_sdl3_implib)
+unset(_sdl3_dll)
+
+set(SDL3_SDL3-static_FOUND FALSE)
+
+if(EXISTS "${_sdl3test_lib}")
+    if(NOT TARGET SDL3::SDL3_test)
+        add_library(SDL3::SDL3_test STATIC IMPORTED)
+        set_target_properties(SDL3::SDL3_test
+            PROPERTIES
+                INTERFACE_LINK_LIBRARIES "SDL3::Headers"
+                IMPORTED_LOCATION "${_sdl3test_lib}"
+                COMPATIBLE_INTERFACE_STRING "SDL_VERSION"
+                INTERFACE_SDL_VERSION "SDL3"
+        )
+    endif()
+    set(SDL3_SDL3_test_FOUND TRUE)
+else()
+    set(SDL3_SDL3_test_FOUND FALSE)
+endif()
+unset(_sdl3test_lib)
+
+if(SDL3_SDL3-shared_FOUND OR SDL3_SDL3-static_FOUND)
+    set(SDL3_SDL3_FOUND TRUE)
+endif()
+
+function(_sdl_create_target_alias_compat NEW_TARGET TARGET)
+    if(CMAKE_VERSION VERSION_LESS "3.18")
+        # Aliasing local targets is not supported on CMake < 3.18, so make it global.
+        add_library(${NEW_TARGET} INTERFACE IMPORTED)
+        set_target_properties(${NEW_TARGET} PROPERTIES INTERFACE_LINK_LIBRARIES "${TARGET}")
+    else()
+        add_library(${NEW_TARGET} ALIAS ${TARGET})
+    endif()
+endfunction()
+
+# Make sure SDL3::SDL3 always exists
+if(NOT TARGET SDL3::SDL3)
+    if(TARGET SDL3::SDL3-shared)
+        _sdl_create_target_alias_compat(SDL3::SDL3 SDL3::SDL3-shared)
+    endif()
+endif()
+
+check_required_components(SDL3)
+
+set(SDL3_LIBRARIES SDL3::SDL3)
+set(SDL3_STATIC_LIBRARIES SDL3::SDL3-static)
+set(SDL3_STATIC_PRIVATE_LIBS)
+
+set(SDL3TEST_LIBRARY SDL3::SDL3_test)
diff --git a/src/contrib/SDL-3.2.20/build-scripts/pkg-support/msvc/cmake/SDL3ConfigVersion.cmake.in b/src/contrib/SDL-3.2.20/build-scripts/pkg-support/msvc/cmake/SDL3ConfigVersion.cmake.in
new file mode 100644
index 0000000..82b6af0
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/pkg-support/msvc/cmake/SDL3ConfigVersion.cmake.in
@@ -0,0 +1,38 @@
+# @<@PROJECT_NAME@>@ CMake version configuration file:
+# This file is meant to be placed in a cmake subfolder of @<@PROJECT_NAME@>@-devel-@<@PROJECT_VERSION@>@-VC.zip
+
+set(PACKAGE_VERSION "@<@PROJECT_VERSION@>@")
+
+if(PACKAGE_FIND_VERSION_RANGE)
+    # Package version must be in the requested version range
+    if ((PACKAGE_FIND_VERSION_RANGE_MIN STREQUAL "INCLUDE" AND PACKAGE_VERSION VERSION_LESS PACKAGE_FIND_VERSION_MIN)
+        OR ((PACKAGE_FIND_VERSION_RANGE_MAX STREQUAL "INCLUDE" AND PACKAGE_VERSION VERSION_GREATER PACKAGE_FIND_VERSION_MAX)
+        OR (PACKAGE_FIND_VERSION_RANGE_MAX STREQUAL "EXCLUDE" AND PACKAGE_VERSION VERSION_GREATER_EQUAL PACKAGE_FIND_VERSION_MAX)))
+        set(PACKAGE_VERSION_COMPATIBLE FALSE)
+    else()
+        set(PACKAGE_VERSION_COMPATIBLE TRUE)
+    endif()
+else()
+    if(PACKAGE_VERSION VERSION_LESS PACKAGE_FIND_VERSION)
+        set(PACKAGE_VERSION_COMPATIBLE FALSE)
+    else()
+        set(PACKAGE_VERSION_COMPATIBLE TRUE)
+        if(PACKAGE_FIND_VERSION STREQUAL PACKAGE_VERSION)
+            set(PACKAGE_VERSION_EXACT TRUE)
+        endif()
+    endif()
+endif()
+
+# if the using project doesn't have CMAKE_SIZEOF_VOID_P set, fail.
+if("${CMAKE_SIZEOF_VOID_P}" STREQUAL "")
+    set(PACKAGE_VERSION_UNSUITABLE TRUE)
+endif()
+
+include("${CMAKE_CURRENT_LIST_DIR}/sdlcpu.cmake")
+SDL_DetectTargetCPUArchitectures(_detected_archs)
+
+# check that the installed version has a compatible architecture as the one which is currently searching:
+if(NOT(SDL_CPU_X86 OR SDL_CPU_X64 OR SDL_CPU_ARM64 OR SDL_CPU_ARM64EC))
+    set(PACKAGE_VERSION "${PACKAGE_VERSION} (X86,X64,ARM64)")
+    set(PACKAGE_VERSION_UNSUITABLE TRUE)
+endif()
diff --git a/src/contrib/SDL-3.2.20/build-scripts/pkg-support/msvc/x64/INSTALL.md.in b/src/contrib/SDL-3.2.20/build-scripts/pkg-support/msvc/x64/INSTALL.md.in
new file mode 100644
index 0000000..74cd678
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/pkg-support/msvc/x64/INSTALL.md.in
@@ -0,0 +1,13 @@
+
+# Using this package
+
+This package contains @<@PROJECT_NAME@>@ built for x64 Windows.
+
+To use this package, simply replace an existing 64-bit @<@PROJECT_NAME@>@.dll with the one included here.
+
+# Development packages
+
+If you're looking for packages with headers and libraries, you can download one of these:
+-  @<@PROJECT_NAME@>@-devel-@<@PROJECT_VERSION@>@-VC.zip, for development using Visual Studio
+-  @<@PROJECT_NAME@>@-devel-@<@PROJECT_VERSION@>@-mingw.zip, for development using mingw-w64
+
diff --git a/src/contrib/SDL-3.2.20/build-scripts/pkg-support/msvc/x86/INSTALL.md.in b/src/contrib/SDL-3.2.20/build-scripts/pkg-support/msvc/x86/INSTALL.md.in
new file mode 100644
index 0000000..041c116
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/pkg-support/msvc/x86/INSTALL.md.in
@@ -0,0 +1,13 @@
+
+# Using this package
+
+This package contains @<@PROJECT_NAME@>@ built for x86 Windows.
+
+To use this package, simply replace an existing 32-bit @<@PROJECT_NAME@>@.dll with the one included here.
+
+# Development packages
+
+If you're looking for packages with headers and libraries, you can download one of these:
+-  @<@PROJECT_NAME@>@-devel-@<@PROJECT_VERSION@>@-VC.zip, for development using Visual Studio
+-  @<@PROJECT_NAME@>@-devel-@<@PROJECT_VERSION@>@-mingw.zip, for development using mingw-w64
+
diff --git a/src/contrib/SDL-3.2.20/build-scripts/pkg-support/source/SDL_revision.h.cmake.in b/src/contrib/SDL-3.2.20/build-scripts/pkg-support/source/SDL_revision.h.cmake.in
new file mode 100644
index 0000000..99e9f80
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/pkg-support/source/SDL_revision.h.cmake.in
@@ -0,0 +1,41 @@
+/*
+ Simple DirectMedia Layer
+ Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+ This software is provided 'as-is', without any express or implied
+ warranty.  In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+    claim that you wrote the original software. If you use this software
+    in a product, an acknowledgment in the product documentation would be
+    appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+    misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+*/
+
+/* WIKI CATEGORY: Version */
+
+/*
+ * SDL_revision.h contains the SDL revision, which might be defined on the
+ * compiler command line, or generated right into the header itself by the
+ * build system.
+ */
+
+#ifndef SDL_revision_h_
+#define SDL_revision_h_
+
+#cmakedefine SDL_VENDOR_INFO "@SDL_VENDOR_INFO@"
+
+#if defined(SDL_VENDOR_INFO)
+#define SDL_REVISION "@<@PROJECT_REVISION@>@ (" SDL_VENDOR_INFO ")"
+#else
+#define SDL_REVISION "@<@PROJECT_REVISION@>@"
+#endif
+
+#endif /* SDL_revision_h_ */
diff --git a/src/contrib/SDL-3.2.20/build-scripts/pkg-support/source/SDL_revision.h.in b/src/contrib/SDL-3.2.20/build-scripts/pkg-support/source/SDL_revision.h.in
new file mode 100644
index 0000000..7dd6bc1
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/pkg-support/source/SDL_revision.h.in
@@ -0,0 +1,56 @@
+/*
+ Simple DirectMedia Layer
+ Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+
+ This software is provided 'as-is', without any express or implied
+ warranty.  In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+    claim that you wrote the original software. If you use this software
+    in a product, an acknowledgment in the product documentation would be
+    appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+    misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+*/
+
+/* WIKI CATEGORY: Version */
+
+/*
+ * SDL_revision.h contains the SDL revision, which might be defined on the
+ * compiler command line, or generated right into the header itself by the
+ * build system.
+ */
+
+#ifndef SDL_revision_h_
+#define SDL_revision_h_
+
+#ifdef SDL_WIKI_DOCUMENTATION_SECTION
+
+/**
+ * This macro is a string describing the source at a particular point in
+ * development.
+ *
+ * This string is often generated from revision control's state at build time.
+ *
+ * This string can be quite complex and does not follow any standard. For
+ * example, it might be something like "SDL-prerelease-3.1.1-47-gf687e0732".
+ * It might also be user-defined at build time, so it's best to treat it as a
+ * clue in debugging forensics and not something the app will parse in any
+ * way.
+ *
+ * \since This macro is available since SDL 3.0.0.
+ */
+#define SDL_REVISION "Some arbitrary string decided at SDL build time"
+#elif defined(SDL_VENDOR_INFO)
+#define SDL_REVISION "@<@PROJECT_REVISION@>@ (" SDL_VENDOR_INFO ")"
+#else
+#define SDL_REVISION "@<@PROJECT_REVISION@>@"
+#endif
+
+#endif /* SDL_revision_h_ */
diff --git a/src/contrib/SDL-3.2.20/build-scripts/release-info.json b/src/contrib/SDL-3.2.20/build-scripts/release-info.json
new file mode 100644
index 0000000..8ba213a
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/release-info.json
@@ -0,0 +1,210 @@
+{
+  "name": "SDL3",
+  "remote": "libsdl-org/SDL",
+  "version": {
+    "file": "include/SDL3/SDL_version.h",
+    "re_major": "^#define SDL_MAJOR_VERSION\\s+([0-9]+)$",
+    "re_minor": "^#define SDL_MINOR_VERSION\\s+([0-9]+)$",
+    "re_micro": "^#define SDL_MICRO_VERSION\\s+([0-9]+)$"
+  },
+  "source": {
+    "checks": [
+      "src/SDL.c",
+      "include/SDL3/SDL.h",
+      "test/testsprite.c",
+      "android-project/app/src/main/java/org/libsdl/app/SDLActivity.java"
+    ],
+    "files": {
+      "include/SDL3": [
+        "build-scripts/pkg-support/source/SDL_revision.h.in:SDL_revision.h"
+      ],
+      "include/build_config": [
+        "build-scripts/pkg-support/source/SDL_revision.h.cmake.in:SDL_revision.h.cmake"
+      ]
+    }
+  },
+  "dmg": {
+    "project": "Xcode/SDL/SDL.xcodeproj",
+    "path": "Xcode/SDL/build/SDL3.dmg",
+    "target": "SDL3.dmg",
+    "build-xcconfig": "Xcode/SDL/pkg-support/build.xcconfig"
+  },
+  "mingw": {
+    "cmake": {
+      "archs": ["x86", "x64"],
+      "args": [
+        "-DSDL_SHARED=ON",
+        "-DSDL_STATIC=OFF",
+        "-DSDL_DISABLE_INSTALL_DOCS=ON",
+        "-DSDL_RELOCATABLE=ON",
+        "-DSDL_TEST_LIBRARY=ON",
+        "-DSDL_TESTS=OFF",
+        "-DSDL_VENDOR_INFO=libsdl.org"
+      ],
+      "shared-static": "args"
+    },
+    "files": {
+      "": [
+        "build-scripts/pkg-support/mingw/INSTALL.md.in:INSTALL.md",
+        "build-scripts/pkg-support/mingw/Makefile",
+        "LICENSE.txt",
+        "README.md"
+      ],
+      "cmake": [
+        "build-scripts/pkg-support/mingw/cmake/SDL3Config.cmake",
+        "build-scripts/pkg-support/mingw/cmake/SDL3ConfigVersion.cmake"
+      ]
+    }
+  },
+  "msvc": {
+    "msbuild": {
+      "archs": [
+        "x86",
+        "x64"
+      ],
+      "directory-build-props": "build-scripts/pkg-support/msvc/Directory.Build.props",
+      "projects": [
+        "VisualC/SDL/SDL.vcxproj",
+        "VisualC/SDL_test/SDL_test.vcxproj"
+      ],
+      "files-lib": {
+        "": [
+          "VisualC/SDL/@<@PLATFORM@>@/@<@CONFIGURATION@>@/SDL3.dll"
+        ]
+      },
+      "files-devel": {
+        "lib/@<@ARCH@>@": [
+          "VisualC/SDL/@<@PLATFORM@>@/@<@CONFIGURATION@>@/SDL3.dll",
+          "VisualC/SDL/@<@PLATFORM@>@/@<@CONFIGURATION@>@/SDL3.lib",
+          "VisualC/SDL/@<@PLATFORM@>@/@<@CONFIGURATION@>@/SDL3.pdb",
+          "VisualC/SDL_test/@<@PLATFORM@>@/@<@CONFIGURATION@>@/SDL3_test.lib"
+        ]
+      }
+    },
+    "cmake": {
+      "archs": [
+        "arm64"
+      ],
+      "args": [
+        "-DSDL_SHARED=ON",
+        "-DSDL_STATIC=OFF",
+        "-DSDL_TEST_LIBRARY=ON",
+        "-DSDL_TESTS=OFF",
+        "-DSDL_DISABLE_INSTALL_DOCS=ON",
+        "-DSDL_RELOCATABLE=ON",
+        "-DSDL_VENDOR_INFO=libsdl.org"
+      ],
+      "files-lib": {
+        "": [
+          "bin/SDL3.dll"
+        ]
+      },
+      "files-devel": {
+        "lib/@<@ARCH@>@": [
+          "bin/SDL3.dll",
+          "bin/SDL3.pdb",
+          "lib/SDL3.lib",
+          "lib/SDL3_test.lib"
+        ]
+      }
+    },
+    "files-lib": {
+      "": [
+        "build-scripts/pkg-support/msvc/@<@ARCH@>@/INSTALL.md.in:INSTALL.md",
+        "LICENSE.txt",
+        "README.md"
+      ]
+    },
+    "files-devel": {
+      "": [
+        "build-scripts/pkg-support/msvc/INSTALL.md.in:INSTALL.md",
+        "LICENSE.txt",
+        "README.md"
+      ],
+      "cmake": [
+        "build-scripts/pkg-support/msvc/cmake/SDL3Config.cmake.in:SDL3Config.cmake",
+        "build-scripts/pkg-support/msvc/cmake/SDL3ConfigVersion.cmake.in:SDL3ConfigVersion.cmake",
+        "cmake/sdlcpu.cmake"
+      ],
+      "include/SDL3": [
+        "include/SDL3/*.h"
+      ]
+    }
+  },
+  "android": {
+    "cmake": {
+      "args": [
+        "-DSDL_SHARED=ON",
+        "-DSDL_STATIC=OFF",
+        "-DSDL_TEST_LIBRARY=ON",
+        "-DSDL_TESTS=OFF",
+        "-DSDL_ANDROID_JAR=ON",
+        "-DSDL_INSTALL=ON",
+        "-DSDL_INSTALL_DOCS=ON",
+        "-DSDL_VENDOR_INFO=libsdl.org"
+      ]
+    },
+    "modules": {
+      "SDL3-Headers": {
+        "type": "interface",
+        "includes": {
+          "SDL3": ["include/SDL3/*.h"]
+        }
+      },
+      "Headers": {
+        "type": "interface",
+        "export-libraries": [":SDL3-Headers"]
+      },
+      "SDL3_test": {
+        "type": "library",
+        "library": "lib/libSDL3_test.a",
+        "export-libraries": [":Headers"]
+      },
+      "SDL3-shared": {
+        "type": "library",
+        "library": "lib/libSDL3.so",
+        "export-libraries": [":Headers"]
+      },
+      "SDL3": {
+        "type": "interface",
+        "export-libraries": [":SDL3-shared"]
+      }
+    },
+    "jars": {
+      "classes": "share/java/@<@PROJECT_NAME@>@/@<@PROJECT_NAME@>@-@<@PROJECT_VERSION@>@.jar",
+      "sources": "share/java/@<@PROJECT_NAME@>@/@<@PROJECT_NAME@>@-@<@PROJECT_VERSION@>@-sources.jar",
+      "doc": "share/javadoc/@<@PROJECT_NAME@>@/@<@PROJECT_NAME@>@-@<@PROJECT_VERSION@>@-javadoc.jar"
+    },
+    "abis": [
+      "armeabi-v7a",
+      "arm64-v8a",
+      "x86",
+      "x86_64"
+    ],
+    "api-minimum": 21,
+    "api-target": 35,
+    "ndk-minimum": 21,
+    "aar-files": {
+      "": [
+        "android-project/app/proguard-rules.pro:proguard.txt",
+        "build-scripts/pkg-support/android/aar/__main__.py.in:__main__.py",
+        "build-scripts/pkg-support/android/aar/description.json.in:description.json"
+      ],
+      "META-INF": [
+        "LICENSE.txt"
+      ],
+      "cmake": [
+        "cmake/sdlcpu.cmake",
+        "build-scripts/pkg-support/android/aar/cmake/SDL3Config.cmake",
+        "build-scripts/pkg-support/android/aar/cmake/SDL3ConfigVersion.cmake.in:SDL3ConfigVersion.cmake"
+      ]
+    },
+    "files": {
+      "": [
+        "build-scripts/pkg-support/android/INSTALL.md.in:INSTALL.md",
+        "LICENSE.txt",
+        "README.md"
+      ]
+    }
+  }
+}
diff --git a/src/contrib/SDL-3.2.20/build-scripts/rename_api.py b/src/contrib/SDL-3.2.20/build-scripts/rename_api.py
new file mode 100755
index 0000000..605ffa0
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/rename_api.py
@@ -0,0 +1,254 @@
+#!/usr/bin/env python3
+#
+# This script renames symbols in the API, updating SDL_oldnames.h and
+# adding documentation for the change.
+
+import argparse
+import os
+import pathlib
+import pprint
+import re
+import sys
+from rename_symbols import create_regex_from_replacements, replace_symbols_in_path
+
+SDL_ROOT = pathlib.Path(__file__).resolve().parents[1]
+
+SDL_INCLUDE_DIR = SDL_ROOT / "include/SDL3"
+SDL_BUILD_SCRIPTS = SDL_ROOT / "build-scripts"
+
+
+def main():
+    if len(args.args) == 0 or (len(args.args) % 2) != 0:
+        print("Usage: %s [-h] [--skip-header-check] header {enum,function,hint,structure,symbol} [old new ...]" % sys.argv[0])
+        exit(1)
+
+    # Check whether we can still modify the ABI
+    version_header = pathlib.Path( SDL_INCLUDE_DIR / "SDL_version.h" ).read_text()
+    if not re.search(r"SDL_MINOR_VERSION\s+[01]\s", version_header):
+        raise Exception("ABI is frozen, symbols cannot be renamed")
+
+    # Find the symbol in the headers
+    if pathlib.Path(args.header).is_file():
+        header = pathlib.Path(args.header)
+    else:
+        header = pathlib.Path(SDL_INCLUDE_DIR / args.header)
+
+    if not header.exists():
+        raise Exception("Couldn't find header %s" % header)
+
+    header_name = header.name
+    if (header.name == "SDL_gamepad.h"):
+        header_name = "SDL_gamecontroller.h"
+
+    header_text = header.read_text()
+
+    # Replace the symbols in source code
+    replacements = {}
+    i = 0
+    while i < len(args.args):
+        oldname = args.args[i + 0]
+        newname = args.args[i + 1]
+
+        if not args.skip_header_check and not re.search((r"\b%s\b" % oldname), header_text):
+            raise Exception("Couldn't find %s in %s" % (oldname, header))
+
+        replacements[ oldname ] = newname
+        replacements[ oldname + "_REAL" ] = newname + "_REAL"
+        i += 2
+
+    regex = create_regex_from_replacements(replacements)
+    for dir in ["src", "test", "examples", "include", "docs", "cmake/test"]:
+        replace_symbols_in_path(SDL_ROOT / dir, regex, replacements)
+
+    # Replace the symbols in documentation
+    i = 0
+    while i < len(args.args):
+        oldname = args.args[i + 0]
+        newname = args.args[i + 1]
+
+        add_symbol_to_oldnames(header_name, oldname, newname)
+        add_symbol_to_migration(header_name, args.type, oldname, newname)
+        add_symbol_to_coccinelle(args.type, oldname, newname)
+        i += 2
+
+
+def add_line(lines, i, section):
+    lines.insert(i, section)
+    i += 1
+    return i
+
+
+def add_content(lines, i, content, add_trailing_line):
+    if lines[i - 1] == "":
+        lines[i - 1] = content
+    else:
+        i = add_line(lines, i, content)
+
+    if add_trailing_line:
+        i = add_line(lines, i, "")
+    return i
+
+
+def add_symbol_to_coccinelle(symbol_type, oldname, newname):
+    file = open(SDL_BUILD_SCRIPTS / "SDL_migration.cocci", "a")
+    # Append-adds at last
+
+    if symbol_type == "function":
+        file.write("@@\n")
+        file.write("@@\n")
+        file.write("- %s\n" % oldname)
+        file.write("+ %s\n" % newname)
+        file.write("  (...)\n")
+
+    if symbol_type == "symbol":
+        file.write("@@\n")
+        file.write("@@\n")
+        file.write("- %s\n" % oldname)
+        file.write("+ %s\n" % newname)
+
+    # double check ?
+    if symbol_type == "hint":
+        file.write("@@\n")
+        file.write("@@\n")
+        file.write("- %s\n" % oldname)
+        file.write("+ %s\n" % newname)
+
+    if symbol_type == "enum" or symbol_type == "structure":
+        file.write("@@\n")
+        file.write("typedef %s, %s;\n" % (oldname, newname))
+        file.write("@@\n")
+        file.write("- %s\n" % oldname)
+        file.write("+ %s\n" % newname)
+
+    file.close()
+
+
+def add_symbol_to_oldnames(header, oldname, newname):
+    file = (SDL_INCLUDE_DIR / "SDL_oldnames.h")
+    lines = file.read_text().splitlines()
+    mode = 0
+    i = 0
+    while i < len(lines):
+        line = lines[i]
+        if line == "#ifdef SDL_ENABLE_OLD_NAMES":
+            if mode == 0:
+                mode = 1
+                section = ("/* ##%s */" % header)
+                section_added = False
+                content = ("#define %s %s" % (oldname, newname))
+                content_added = False
+            else:
+                raise Exception("add_symbol_to_oldnames(): expected mode 0")
+        elif line == "#elif !defined(SDL_DISABLE_OLD_NAMES)":
+            if mode == 1:
+                if not section_added:
+                    i = add_line(lines, i, section)
+
+                if not content_added:
+                    i = add_content(lines, i, content, True)
+
+                mode = 2
+                section = ("/* ##%s */" % header)
+                section_added = False
+                content = ("#define %s %s_renamed_%s" % (oldname, oldname, newname))
+                content_added = False
+            else:
+                raise Exception("add_symbol_to_oldnames(): expected mode 1")
+        elif line == "#endif /* SDL_ENABLE_OLD_NAMES */":
+            if mode == 2:
+                if not section_added:
+                    i = add_line(lines, i, section)
+
+                if not content_added:
+                    i = add_content(lines, i, content, True)
+
+                mode = 3
+            else:
+                raise Exception("add_symbol_to_oldnames(): expected mode 2")
+        elif line != "" and (mode == 1 or mode == 2):
+            if line.startswith("/* ##"):
+                if section_added:
+                    if not content_added:
+                        i = add_content(lines, i, content, True)
+                        content_added = True
+                elif line == section:
+                    section_added = True
+                elif section < line:
+                    i = add_line(lines, i, section)
+                    section_added = True
+                    i = add_content(lines, i, content, True)
+                    content_added = True
+            elif line != "" and section_added and not content_added:
+                if content == line:
+                    content_added = True
+                elif content < line:
+                    i = add_content(lines, i, content, False)
+                    content_added = True
+        i += 1
+
+    file.write_text("\n".join(lines) + "\n")
+
+
+def add_symbol_to_migration(header, symbol_type, oldname, newname):
+    file = (SDL_ROOT / "docs/README-migration.md")
+    lines = file.read_text().splitlines()
+    section = ("## %s" % header)
+    section_added = False
+    note = ("The following %ss have been renamed:" % symbol_type)
+    note_added = False
+    if symbol_type == "function":
+        content = ("* %s() => %s()" % (oldname, newname))
+    else:
+        content = ("* %s => %s" % (oldname, newname))
+    content_added = False
+    mode = 0
+    i = 0
+    while i < len(lines):
+        line = lines[i]
+        if line.startswith("##") and line.endswith(".h"):
+            if line == section:
+                section_added = True
+            elif section < line:
+                break
+
+        elif section_added and not note_added:
+            if note == line:
+                note_added = True
+        elif note_added and not content_added:
+            if content == line:
+                content_added = True
+            elif line == "" or content < line:
+                i = add_line(lines, i, content)
+                content_added = True
+        i += 1
+
+    if not section_added:
+        i = add_line(lines, i, section)
+        i = add_line(lines, i, "")
+
+    if not note_added:
+        i = add_line(lines, i, note)
+
+    if not content_added:
+        i = add_content(lines, i, content, True)
+
+    file.write_text("\n".join(lines) + "\n")
+
+
+if __name__ == "__main__":
+
+    parser = argparse.ArgumentParser(fromfile_prefix_chars='@')
+    parser.add_argument("--skip-header-check", action="store_true")
+    parser.add_argument("header")
+    parser.add_argument("type", choices=["enum", "function", "hint", "structure", "symbol"])
+    parser.add_argument("args", nargs="*")
+    args = parser.parse_args()
+
+    try:
+        main()
+    except Exception as e:
+        print(e)
+        exit(-1)
+
+    exit(0)
+
diff --git a/src/contrib/SDL-3.2.20/build-scripts/rename_headers.py b/src/contrib/SDL-3.2.20/build-scripts/rename_headers.py
new file mode 100755
index 0000000..b61e477
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/rename_headers.py
@@ -0,0 +1,75 @@
+#!/usr/bin/env python3
+#
+# This script renames SDL headers in the specified paths
+
+import argparse
+import pathlib
+import re
+
+
+def do_include_replacements(paths):
+    replacements = [
+        ( re.compile(r"(?:[\"<])(?:SDL2/)?SDL_image.h(?:[\">])"), r"<SDL3_image/SDL_image.h>" ),
+        ( re.compile(r"(?:[\"<])(?:SDL2/)?SDL_mixer.h(?:[\">])"), r"<SDL3_mixer/SDL_mixer.h>" ),
+        ( re.compile(r"(?:[\"<])(?:SDL2/)?SDL_net.h(?:[\">])"), r"<SDL3_net/SDL_net.h>" ),
+        ( re.compile(r"(?:[\"<])(?:SDL2/)?SDL_rtf.h(?:[\">])"), r"<SDL3_rtf/SDL_rtf.h>" ),
+        ( re.compile(r"(?:[\"<])(?:SDL2/)?SDL_ttf.h(?:[\">])"), r"<SDL3_ttf/SDL_ttf.h>" ),
+        ( re.compile(r"(?:[\"<])(?:SDL2/)?SDL_gamecontroller.h(?:[\">])"), r"<SDL3/SDL_gamepad.h>" ),
+        ( re.compile(r"(?:[\"<])(?:SDL2/)?begin_code.h(?:[\">])"), r"<SDL3/SDL_begin_code.h>" ),
+        ( re.compile(r"(?:[\"<])(?:SDL2/)?close_code.h(?:[\">])"), r"<SDL3/SDL_close_code.h>" ),
+        ( re.compile(r"(?:[\"<])(?:SDL2/)?(SDL[_a-z0-9]*\.h)(?:[\">])"), r"<SDL3/\1>" )
+    ]
+    for entry in paths:
+        path = pathlib.Path(entry)
+        if not path.exists():
+            print("{} does not exist, skipping".format(entry))
+            continue
+
+        replace_headers_in_path(path, replacements)
+
+
+def replace_headers_in_file(file, replacements):
+    try:
+        with file.open("r", encoding="UTF-8", newline="") as rfp:
+            original = rfp.read()
+            contents = original
+            for regex, replacement in replacements:
+                contents = regex.sub(replacement, contents)
+            if contents != original:
+                with file.open("w", encoding="UTF-8", newline="") as wfp:
+                    wfp.write(contents)
+    except UnicodeDecodeError:
+        print("%s is not text, skipping" % file)
+    except Exception as err:
+        print("%s" % err)
+
+
+def replace_headers_in_dir(path, replacements):
+    for entry in path.glob("*"):
+        if entry.is_dir():
+            replace_headers_in_dir(entry, replacements)
+        else:
+            print("Processing %s" % entry)
+            replace_headers_in_file(entry, replacements)
+
+
+def replace_headers_in_path(path, replacements):
+        if path.is_dir():
+            replace_headers_in_dir(path, replacements)
+        else:
+            replace_headers_in_file(path, replacements)
+
+
+def main():
+    parser = argparse.ArgumentParser(fromfile_prefix_chars='@', description="Rename #include's for SDL3.")
+    parser.add_argument("args", metavar="PATH", nargs="*", help="Input source file")
+    args = parser.parse_args()
+
+    try:
+        do_include_replacements(args.args)
+    except Exception as e:
+        print(e)
+        return 1
+
+if __name__ == "__main__":
+    raise SystemExit(main())
diff --git a/src/contrib/SDL-3.2.20/build-scripts/rename_macros.py b/src/contrib/SDL-3.2.20/build-scripts/rename_macros.py
new file mode 100755
index 0000000..978120c
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/rename_macros.py
@@ -0,0 +1,382 @@
+#!/usr/bin/env python3
+#
+# This script renames SDL macros in the specified paths
+
+import argparse
+import pathlib
+import re
+
+
+class TextReplacer:
+    def __init__(self, macros, repl_format):
+        if isinstance(macros, dict):
+            macros_keys = macros.keys()
+        else:
+            macros_keys = macros
+        self.macros = macros
+        self.re_macros = re.compile(r"\W(" + "|".join(macros_keys) + r")(?:\W|$)")
+        self.repl_format = repl_format
+
+    def apply(self, contents):
+        def cb(m):
+            macro = m.group(1)
+            original = m.group(0)
+            match_start, _ = m.span(0)
+            platform_start, platform_end = m.span(1)
+            if isinstance(self.macros, dict):
+                repl_args = (macro, self.macros[macro])
+            else:
+                repl_args = macro,
+            new_text = self.repl_format.format(*repl_args)
+            r = original[:(platform_start-match_start)] + new_text + original[platform_end-match_start:]
+            return r
+        contents, _ = self.re_macros.subn(cb, contents)
+
+        return contents
+
+
+class MacrosCheck:
+    def __init__(self):
+        self.renamed_platform_macros = TextReplacer(RENAMED_MACROS, "{1}")
+        self.deprecated_platform_macros = TextReplacer(DEPRECATED_PLATFORM_MACROS, "{0} /* {0} has been removed in SDL3 */")
+
+    def run(self, contents):
+        contents = self.renamed_platform_macros.apply(contents)
+        contents = self.deprecated_platform_macros.apply(contents)
+        return contents
+
+
+def apply_checks(paths):
+    checks = (
+        MacrosCheck(),
+    )
+
+    for entry in paths:
+        path = pathlib.Path(entry)
+        if not path.exists():
+            print("{} does not exist, skipping".format(entry))
+            continue
+        apply_checks_in_path(path, checks)
+
+
+def apply_checks_in_file(file, checks):
+    try:
+        with file.open("r", encoding="UTF-8", newline="") as rfp:
+            original = rfp.read()
+            contents = original
+            for check in checks:
+                contents = check.run(contents)
+            if contents != original:
+                with file.open("w", encoding="UTF-8", newline="") as wfp:
+                    wfp.write(contents)
+    except UnicodeDecodeError:
+        print("%s is not text, skipping" % file)
+    except Exception as err:
+        print("%s" % err)
+
+
+def apply_checks_in_dir(path, checks):
+    for entry in path.glob("*"):
+        if entry.is_dir():
+            apply_checks_in_dir(entry, checks)
+        else:
+            print("Processing %s" % entry)
+            apply_checks_in_file(entry, checks)
+
+
+def apply_checks_in_path(path, checks):
+        if path.is_dir():
+            apply_checks_in_dir(path, checks)
+        else:
+            apply_checks_in_file(path, checks)
+
+
+def main():
+    parser = argparse.ArgumentParser(fromfile_prefix_chars='@', description="Rename macros for SDL3")
+    parser.add_argument("args", nargs="*", help="Input source files")
+    args = parser.parse_args()
+
+    try:
+        apply_checks(args.args)
+    except Exception as e:
+        print(e)
+        return 1
+
+
+RENAMED_MACROS = {
+    "__AIX__": "SDL_PLATFORM_AIX",
+    "__HAIKU__": "SDL_PLATFORM_HAIKU",
+    "__BSDI__": "SDL_PLATFORM_BSDI",
+    "__FREEBSD__": "SDL_PLATFORM_FREEBSD",
+    "__HPUX__": "SDL_PLATFORM_HPUX",
+    "__IRIX__": "SDL_PLATFORM_IRIX",
+    "__LINUX__": "SDL_PLATFORM_LINUX",
+    "__OS2__": "SDL_PLATFORM_OS2",
+    # "__ANDROID__": "SDL_PLATFORM_ANDROID,
+    "__APPLE__": "SDL_PLATFORM_APPLE",
+    "__TVOS__": "SDL_PLATFORM_TVOS",
+    "__IPHONEOS__": "SDL_PLATFORM_IOS",
+    "__MACOSX__": "SDL_PLATFORM_MACOS",
+    "__NETBSD__": "SDL_PLATFORM_NETBSD",
+    "__OPENBSD__": "SDL_PLATFORM_OPENBSD",
+    "__OSF__": "SDL_PLATFORM_OSF",
+    "__QNXNTO__": "SDL_PLATFORM_QNXNTO",
+    "__RISCOS__": "SDL_PLATFORM_RISCOS",
+    "__SOLARIS__": "SDL_PLATFORM_SOLARIS",
+    "__PSP__": "SDL_PLATFORM_PSP",
+    "__PS2__": "SDL_PLATFORM_PS2",
+    "__VITA__": "SDL_PLATFORM_VITA",
+    "__3DS__": "SDL_PLATFORM_3DS",
+    # "__unix__": "SDL_PLATFORM_UNIX,
+    "__XBOXSERIES__": "SDL_PLATFORM_XBOXSERIES",
+    "__XBOXONE__": "SDL_PLATFORM_XBOXONE",
+    "__WINDOWS__": "SDL_PLATFORM_WINDOWS",
+    "__WIN32__": "SDL_PLATFORM_WIN32",
+    # "__CYGWIN_": "SDL_PLATFORM_CYGWIN",
+    "__WINGDK__": "SDL_PLATFORM_WINGDK",
+    "__GDK__": "SDL_PLATFORM_GDK",
+    # "__EMSCRIPTEN__": "SDL_PLATFORM_EMSCRIPTEN",
+}
+
+DEPRECATED_PLATFORM_MACROS = {
+    "__DREAMCAST__",
+    "__NACL__",
+    "__PNACL__",
+    "__WINDOWS__",
+    "__WINRT__",
+    "SDL_ALTIVEC_BLITTERS",
+    "SDL_ARM_NEON_BLITTERS",
+    "SDL_ARM_SIMD_BLITTERS",
+    "SDL_ATOMIC_DISABLED",
+    "SDL_AUDIO_DISABLED",
+    "SDL_AUDIO_DRIVER_AAUDIO",
+    "SDL_AUDIO_DRIVER_ALSA",
+    "SDL_AUDIO_DRIVER_ALSA_DYNAMIC",
+    "SDL_AUDIO_DRIVER_ANDROID",
+    "SDL_AUDIO_DRIVER_ARTS",
+    "SDL_AUDIO_DRIVER_ARTS_DYNAMIC",
+    "SDL_AUDIO_DRIVER_COREAUDIO",
+    "SDL_AUDIO_DRIVER_DISK",
+    "SDL_AUDIO_DRIVER_DSOUND",
+    "SDL_AUDIO_DRIVER_DUMMY",
+    "SDL_AUDIO_DRIVER_EMSCRIPTEN",
+    "SDL_AUDIO_DRIVER_ESD",
+    "SDL_AUDIO_DRIVER_ESD_DYNAMIC",
+    "SDL_AUDIO_DRIVER_FUSIONSOUND",
+    "SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC",
+    "SDL_AUDIO_DRIVER_HAIKU",
+    "SDL_AUDIO_DRIVER_JACK",
+    "SDL_AUDIO_DRIVER_JACK_DYNAMIC",
+    "SDL_AUDIO_DRIVER_N3DS",
+    "SDL_AUDIO_DRIVER_NAS",
+    "SDL_AUDIO_DRIVER_NAS_DYNAMIC",
+    "SDL_AUDIO_DRIVER_NETBSD",
+    "SDL_AUDIO_DRIVER_OPENSLES",
+    "SDL_AUDIO_DRIVER_OS2",
+    "SDL_AUDIO_DRIVER_OSS",
+    "SDL_AUDIO_DRIVER_PAUDIO",
+    "SDL_AUDIO_DRIVER_PIPEWIRE",
+    "SDL_AUDIO_DRIVER_PIPEWIRE_DYNAMIC",
+    "SDL_AUDIO_DRIVER_PS2",
+    "SDL_AUDIO_DRIVER_PSP",
+    "SDL_AUDIO_DRIVER_PULSEAUDIO",
+    "SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC",
+    "SDL_AUDIO_DRIVER_QSA",
+    "SDL_AUDIO_DRIVER_SNDIO",
+    "SDL_AUDIO_DRIVER_SNDIO_DYNAMIC",
+    "SDL_AUDIO_DRIVER_SUNAUDIO",
+    "SDL_AUDIO_DRIVER_VITA",
+    "SDL_AUDIO_DRIVER_WASAPI",
+    "SDL_AUDIO_DRIVER_WINMM",
+    "SDL_CPUINFO_DISABLED",
+    "SDL_DEFAULT_ASSERT_LEVEL",
+    "SDL_EVENTS_DISABLED",
+    "SDL_FILESYSTEM_ANDROID",
+    "SDL_FILESYSTEM_COCOA",
+    "SDL_FILESYSTEM_DISABLED",
+    "SDL_FILESYSTEM_DUMMY",
+    "SDL_FILESYSTEM_EMSCRIPTEN",
+    "SDL_FILESYSTEM_HAIKU",
+    "SDL_FILESYSTEM_N3DS",
+    "SDL_FILESYSTEM_OS2",
+    "SDL_FILESYSTEM_PS2",
+    "SDL_FILESYSTEM_PSP",
+    "SDL_FILESYSTEM_RISCOS",
+    "SDL_FILESYSTEM_UNIX",
+    "SDL_FILESYSTEM_VITA",
+    "SDL_FILESYSTEM_WINDOWS",
+    "SDL_FILE_DISABLED",
+    "SDL_HAPTIC_ANDROID",
+    "SDL_HAPTIC_DINPUT",
+    "SDL_HAPTIC_DISABLED",
+    "SDL_HAPTIC_DUMMY",
+    "SDL_HAPTIC_IOKIT",
+    "SDL_HAPTIC_LINUX",
+    "SDL_HAPTIC_XINPUT",
+    "SDL_HAVE_LIBDECOR_GET_MIN_MAX",
+    "SDL_HAVE_MACHINE_JOYSTICK_H",
+    "SDL_HIDAPI_DISABLED",
+    "SDL_INPUT_FBSDKBIO",
+    "SDL_INPUT_LINUXEV",
+    "SDL_INPUT_LINUXKD",
+    "SDL_INPUT_WSCONS",
+    "SDL_IPHONE_KEYBOARD",
+    "SDL_IPHONE_LAUNCHSCREEN",
+    "SDL_JOYSTICK_ANDROID",
+    "SDL_JOYSTICK_DINPUT",
+    "SDL_JOYSTICK_DISABLED",
+    "SDL_JOYSTICK_DUMMY",
+    "SDL_JOYSTICK_EMSCRIPTEN",
+    "SDL_JOYSTICK_HAIKU",
+    "SDL_JOYSTICK_HIDAPI",
+    "SDL_JOYSTICK_IOKIT",
+    "SDL_JOYSTICK_LINUX",
+    "SDL_JOYSTICK_MFI",
+    "SDL_JOYSTICK_N3DS",
+    "SDL_JOYSTICK_OS2",
+    "SDL_JOYSTICK_PS2",
+    "SDL_JOYSTICK_PSP",
+    "SDL_JOYSTICK_RAWINPUT",
+    "SDL_JOYSTICK_USBHID",
+    "SDL_JOYSTICK_VIRTUAL",
+    "SDL_JOYSTICK_VITA",
+    "SDL_JOYSTICK_WGI",
+    "SDL_JOYSTICK_XINPUT",
+    "SDL_LIBSAMPLERATE_DYNAMIC",
+    "SDL_LIBUSB_DYNAMIC",
+    "SDL_LOADSO_DISABLED",
+    "SDL_LOADSO_DLOPEN",
+    "SDL_LOADSO_DUMMY",
+    "SDL_LOADSO_LDG",
+    "SDL_LOADSO_OS2",
+    "SDL_LOADSO_WINDOWS",
+    "SDL_LOCALE_DISABLED",
+    "SDL_LOCALE_DUMMY",
+    "SDL_MISC_DISABLED",
+    "SDL_MISC_DUMMY",
+    "SDL_POWER_ANDROID",
+    "SDL_POWER_DISABLED",
+    "SDL_POWER_EMSCRIPTEN",
+    "SDL_POWER_HAIKU",
+    "SDL_POWER_HARDWIRED",
+    "SDL_POWER_LINUX",
+    "SDL_POWER_MACOSX",
+    "SDL_POWER_N3DS",
+    "SDL_POWER_PSP",
+    "SDL_POWER_UIKIT",
+    "SDL_POWER_VITA",
+    "SDL_POWER_WINDOWS",
+    "SDL_POWER_WINRT",
+    "SDL_RENDER_DISABLED",
+    "SDL_SENSOR_ANDROID",
+    "SDL_SENSOR_COREMOTION",
+    "SDL_SENSOR_DISABLED",
+    "SDL_SENSOR_DUMMY",
+    "SDL_SENSOR_N3DS",
+    "SDL_SENSOR_VITA",
+    "SDL_SENSOR_WINDOWS",
+    "SDL_THREADS_DISABLED",
+    "SDL_THREAD_GENERIC_COND_SUFFIX",
+    "SDL_THREAD_N3DS",
+    "SDL_THREAD_OS2",
+    "SDL_THREAD_PS2",
+    "SDL_THREAD_PSP",
+    "SDL_THREAD_PTHREAD",
+    "SDL_THREAD_PTHREAD_RECURSIVE_MUTEX",
+    "SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP",
+    "SDL_THREAD_VITA",
+    "SDL_THREAD_WINDOWS",
+    "SDL_TIMERS_DISABLED",
+    "SDL_TIMER_DUMMY",
+    "SDL_TIMER_HAIKU",
+    "SDL_TIMER_N3DS",
+    "SDL_TIMER_OS2",
+    "SDL_TIMER_PS2",
+    "SDL_TIMER_PSP",
+    "SDL_TIMER_UNIX",
+    "SDL_TIMER_VITA",
+    "SDL_TIMER_WINDOWS",
+    "SDL_UDEV_DYNAMIC",
+    "SDL_USE_IME",
+    "SDL_USE_LIBICONV",
+    "SDL_VIDEO_DISABLED",
+    "SDL_VIDEO_DRIVER_ANDROID",
+    "SDL_VIDEO_DRIVER_COCOA",
+    "SDL_VIDEO_DRIVER_DIRECTFB",
+    "SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC",
+    "SDL_VIDEO_DRIVER_DUMMY",
+    "SDL_VIDEO_DRIVER_EMSCRIPTEN",
+    "SDL_VIDEO_DRIVER_HAIKU",
+    "SDL_VIDEO_DRIVER_KMSDRM",
+    "SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC",
+    "SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC_GBM",
+    "SDL_VIDEO_DRIVER_N3DS",
+    "SDL_VIDEO_DRIVER_OFFSCREEN",
+    "SDL_VIDEO_DRIVER_OS2",
+    "SDL_VIDEO_DRIVER_PS2",
+    "SDL_VIDEO_DRIVER_PSP",
+    "SDL_VIDEO_DRIVER_QNX",
+    "SDL_VIDEO_DRIVER_RISCOS",
+    "SDL_VIDEO_DRIVER_RPI",
+    "SDL_VIDEO_DRIVER_UIKIT",
+    "SDL_VIDEO_DRIVER_VITA",
+    "SDL_VIDEO_DRIVER_VIVANTE",
+    "SDL_VIDEO_DRIVER_VIVANTE_VDK",
+    "SDL_VIDEO_DRIVER_WAYLAND",
+    "SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC",
+    "SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_CURSOR",
+    "SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_EGL",
+    "SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_LIBDECOR",
+    "SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_XKBCOMMON",
+    "SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH",
+    "SDL_VIDEO_DRIVER_WINDOWS",
+    "SDL_VIDEO_DRIVER_WINRT",
+    "SDL_VIDEO_DRIVER_X11",
+    "SDL_VIDEO_DRIVER_X11_DYNAMIC",
+    "SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR",
+    "SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT",
+    "SDL_VIDEO_DRIVER_X11_DYNAMIC_XFIXES",
+    "SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2",
+    "SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR",
+    "SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS",
+    "SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM",
+    "SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS",
+    "SDL_VIDEO_DRIVER_X11_XCURSOR",
+    "SDL_VIDEO_DRIVER_X11_XDBE",
+    "SDL_VIDEO_DRIVER_X11_XFIXES",
+    "SDL_VIDEO_DRIVER_X11_XINPUT2",
+    "SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH",
+    "SDL_VIDEO_DRIVER_X11_XRANDR",
+    "SDL_VIDEO_DRIVER_X11_XSCRNSAVER",
+    "SDL_VIDEO_DRIVER_X11_XSHAPE",
+    "SDL_VIDEO_METAL",
+    "SDL_VIDEO_OPENGL",
+    "SDL_VIDEO_OPENGL_BGL",
+    "SDL_VIDEO_OPENGL_CGL",
+    "SDL_VIDEO_OPENGL_EGL",
+    "SDL_VIDEO_OPENGL_ES",
+    "SDL_VIDEO_OPENGL_ES2",
+    "SDL_VIDEO_OPENGL_GLX",
+    "SDL_VIDEO_OPENGL_OSMESA",
+    "SDL_VIDEO_OPENGL_OSMESA_DYNAMIC",
+    "SDL_VIDEO_OPENGL_WGL",
+    "SDL_VIDEO_RENDER_D3D",
+    "SDL_VIDEO_RENDER_D3D11",
+    "SDL_VIDEO_RENDER_D3D12",
+    "SDL_VIDEO_RENDER_DIRECTFB",
+    "SDL_VIDEO_RENDER_METAL",
+    "SDL_VIDEO_RENDER_OGL",
+    "SDL_VIDEO_RENDER_OGL_ES",
+    "SDL_VIDEO_RENDER_OGL_ES2",
+    "SDL_VIDEO_RENDER_PS2",
+    "SDL_VIDEO_RENDER_PSP",
+    "SDL_VIDEO_RENDER_VITA_GXM",
+    "SDL_VIDEO_VITA_PIB",
+    "SDL_VIDEO_VITA_PVR",
+    "SDL_VIDEO_VITA_PVR_OGL",
+    "SDL_VIDEO_VULKAN",
+}
+
+if __name__ == "__main__":
+    raise SystemExit(main())
+
diff --git a/src/contrib/SDL-3.2.20/build-scripts/rename_symbols.py b/src/contrib/SDL-3.2.20/build-scripts/rename_symbols.py
new file mode 100755
index 0000000..33a92dd
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/rename_symbols.py
@@ -0,0 +1,130 @@
+#!/usr/bin/env python3
+#
+# This script renames symbols in the specified paths
+
+import argparse
+import os
+import pathlib
+import re
+import sys
+
+
+SDL_ROOT = pathlib.Path(__file__).resolve().parents[1]
+
+SDL_INCLUDE_DIR = SDL_ROOT / "include/SDL3"
+
+
+def main():
+    if args.all_symbols:
+        if len(args.args) < 1:
+            print("Usage: %s --all-symbols files_or_directories ..." % sys.argv[0])
+            exit(1)
+
+        replacements = get_all_replacements()
+        entries = args.args
+
+    else:
+        if len(args.args) < 3:
+            print("Usage: %s [--substring] oldname newname files_or_directories ..." % sys.argv[0])
+            exit(1)
+
+        replacements = { args.args[0]: args.args[1] }
+        entries = args.args[2:]
+
+    if args.substring:
+        regex = create_substring_regex_from_replacements(replacements)
+    else:
+        regex = create_regex_from_replacements(replacements)
+
+    for entry in entries:
+        path = pathlib.Path(entry)
+        if not path.exists():
+            print("%s doesn't exist, skipping" % entry)
+            continue
+
+        replace_symbols_in_path(path, regex, replacements)
+
+
+def get_all_replacements():
+    replacements = {}
+    file = (SDL_INCLUDE_DIR / "SDL_oldnames.h")
+    mode = 0
+    for line in file.read_text().splitlines():
+        if line == "#ifdef SDL_ENABLE_OLD_NAMES":
+            if mode == 0:
+                mode = 1
+            else:
+                raise Exception("get_all_replacements(): expected mode 0")
+        elif line == "#elif !defined(SDL_DISABLE_OLD_NAMES)":
+            if mode == 1:
+                mode = 2
+            else:
+                raise Exception("get_all_replacements(): expected mode 1")
+        elif line == "#endif /* SDL_ENABLE_OLD_NAMES */":
+            if mode == 2:
+                mode = 3
+            else:
+                raise Exception("add_symbol_to_oldnames(): expected mode 2")
+        elif mode == 1 and line.startswith("#define "):
+            words = line.split()
+            replacements[words[1]] = words[2]
+            # In case things are accidentally renamed to the "X_renamed_Y" symbol
+            #replacements[words[1] + "_renamed_" + words[2]] = words[2]
+
+    return replacements
+
+
+def create_regex_from_replacements(replacements):
+    return re.compile(r"\b(%s)\b" % "|".join(map(re.escape, replacements.keys())))
+
+
+def create_substring_regex_from_replacements(replacements):
+    return re.compile(r"(%s)" % "|".join(map(re.escape, replacements.keys())))
+
+
+def replace_symbols_in_file(file, regex, replacements):
+    try:
+        with file.open("r", encoding="UTF-8", newline="") as rfp:
+            original = rfp.read()
+            contents = regex.sub(lambda mo: replacements[mo.string[mo.start():mo.end()]], original)
+            if contents != original:
+                with file.open("w", encoding="UTF-8", newline="") as wfp:
+                    wfp.write(contents)
+    except UnicodeDecodeError:
+        print("%s is not text, skipping" % file)
+    except Exception as err:
+        print("%s" % err)
+
+
+def replace_symbols_in_dir(path, regex, replacements):
+    for entry in path.glob("*"):
+        if entry.is_dir():
+            replace_symbols_in_dir(entry, regex, replacements)
+        else:
+            print("Processing %s" % entry)
+            replace_symbols_in_file(entry, regex, replacements)
+
+
+def replace_symbols_in_path(path, regex, replacements):
+        if path.is_dir():
+            replace_symbols_in_dir(path, regex, replacements)
+        else:
+            replace_symbols_in_file(path, regex, replacements)
+
+
+if __name__ == "__main__":
+
+    parser = argparse.ArgumentParser(fromfile_prefix_chars='@')
+    parser.add_argument("--all-symbols", action="store_true")
+    parser.add_argument("--substring", action="store_true")
+    parser.add_argument("args", nargs="*")
+    args = parser.parse_args()
+
+    try:
+        main()
+    except Exception as e:
+        print(e)
+        exit(-1)
+
+    exit(0)
+
diff --git a/src/contrib/SDL-3.2.20/build-scripts/rename_types.py b/src/contrib/SDL-3.2.20/build-scripts/rename_types.py
new file mode 100755
index 0000000..137b409
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/rename_types.py
@@ -0,0 +1,80 @@
+#!/usr/bin/env python3
+#
+# This script renames symbols in the specified paths
+
+import argparse
+import os
+import pathlib
+import re
+import sys
+
+
+def main():
+    if len(args.args) < 1:
+        print("Usage: %s files_or_directories ..." % sys.argv[0])
+        exit(1)
+
+    replacements = {
+        "SDL_bool": "bool",
+        "SDL_TRUE": "true",
+        "SDL_FALSE": "false",
+    }
+    entries = args.args[0:]
+
+    regex = create_regex_from_replacements(replacements)
+
+    for entry in entries:
+        path = pathlib.Path(entry)
+        if not path.exists():
+            print("%s doesn't exist, skipping" % entry)
+            continue
+
+        replace_symbols_in_path(path, regex, replacements)
+
+def create_regex_from_replacements(replacements):
+    return re.compile(r"\b(%s)\b" % "|".join(map(re.escape, replacements.keys())))
+
+def replace_symbols_in_file(file, regex, replacements):
+    try:
+        with file.open("r", encoding="UTF-8", newline="") as rfp:
+            original = rfp.read()
+            contents = regex.sub(lambda mo: replacements[mo.string[mo.start():mo.end()]], original)
+            if contents != original:
+                with file.open("w", encoding="UTF-8", newline="") as wfp:
+                    wfp.write(contents)
+    except UnicodeDecodeError:
+        print("%s is not text, skipping" % file)
+    except Exception as err:
+        print("%s" % err)
+
+
+def replace_symbols_in_dir(path, regex, replacements):
+    for entry in path.glob("*"):
+        if entry.is_dir():
+            replace_symbols_in_dir(entry, regex, replacements)
+        else:
+            print("Processing %s" % entry)
+            replace_symbols_in_file(entry, regex, replacements)
+
+
+def replace_symbols_in_path(path, regex, replacements):
+        if path.is_dir():
+            replace_symbols_in_dir(path, regex, replacements)
+        else:
+            replace_symbols_in_file(path, regex, replacements)
+
+
+if __name__ == "__main__":
+
+    parser = argparse.ArgumentParser(fromfile_prefix_chars='@')
+    parser.add_argument("args", nargs="*")
+    args = parser.parse_args()
+
+    try:
+        main()
+    except Exception as e:
+        print(e)
+        exit(-1)
+
+    exit(0)
+
diff --git a/src/contrib/SDL-3.2.20/build-scripts/setup-gdk-desktop.py b/src/contrib/SDL-3.2.20/build-scripts/setup-gdk-desktop.py
new file mode 100755
index 0000000..d2309a0
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/setup-gdk-desktop.py
@@ -0,0 +1,303 @@
+#!/usr/bin/env python
+
+import argparse
+import functools
+import logging
+import os
+from pathlib import Path
+import re
+import shutil
+import subprocess
+import tempfile
+import textwrap
+import urllib.request
+import zipfile
+
+# Update both variables when updating the GDK
+GIT_REF = "June_2024_Update_1"
+GDK_EDITION = "240601"  # YYMMUU
+
+logger = logging.getLogger(__name__)
+
+class GdDesktopConfigurator:
+    def __init__(self, gdk_path, arch, vs_folder, vs_version=None, vs_toolset=None, temp_folder=None, git_ref=None, gdk_edition=None):
+        self.git_ref = git_ref or GIT_REF
+        self.gdk_edition = gdk_edition or GDK_EDITION
+        self.gdk_path = gdk_path
+        self.temp_folder = temp_folder or Path(tempfile.gettempdir())
+        self.dl_archive_path = Path(self.temp_folder) / f"{ self.git_ref }.zip"
+        self.gdk_extract_path = Path(self.temp_folder) / f"GDK-{ self.git_ref }"
+        self.arch = arch
+        self.vs_folder = vs_folder
+        self._vs_version = vs_version
+        self._vs_toolset = vs_toolset
+
+    def download_archive(self) -> None:
+        gdk_url = f"https://github.com/microsoft/GDK/archive/refs/tags/{ GIT_REF }.zip"
+        logger.info("Downloading %s to %s", gdk_url, self.dl_archive_path)
+        urllib.request.urlretrieve(gdk_url, self.dl_archive_path)
+        assert self.dl_archive_path.is_file()
+
+    def extract_zip_archive(self) -> None:
+        extract_path = self.gdk_extract_path.parent
+        assert self.dl_archive_path.is_file()
+        logger.info("Extracting %s to %s", self.dl_archive_path, extract_path)
+        with zipfile.ZipFile(self.dl_archive_path) as zf:
+            zf.extractall(extract_path)
+        assert self.gdk_extract_path.is_dir(), f"{self.gdk_extract_path} must exist"
+
+    def extract_development_kit(self) -> None:
+        extract_dks_cmd = self.gdk_extract_path / "SetupScripts/ExtractXboxOneDKs.cmd"
+        assert extract_dks_cmd.is_file()
+        logger.info("Extracting GDK Development Kit: running %s", extract_dks_cmd)
+        cmd = ["cmd.exe", "/C", str(extract_dks_cmd), str(self.gdk_extract_path), str(self.gdk_path)]
+        logger.debug("Running %r", cmd)
+        subprocess.check_call(cmd)
+
+    def detect_vs_version(self) -> str:
+        vs_regex = re.compile("VS([0-9]{4})")
+        supported_vs_versions = []
+        for p in self.gaming_grdk_build_path.iterdir():
+            if not p.is_dir():
+                continue
+            if m := vs_regex.match(p.name):
+                supported_vs_versions.append(m.group(1))
+        logger.info(f"Supported Visual Studio versions: {supported_vs_versions}")
+        vs_versions = set(self.vs_folder.parts).intersection(set(supported_vs_versions))
+        if not vs_versions:
+            raise RuntimeError("Visual Studio version is incompatible")
+        if len(vs_versions) > 1:
+            raise RuntimeError(f"Too many compatible VS versions found ({vs_versions})")
+        vs_version = vs_versions.pop()
+        logger.info(f"Used Visual Studio version: {vs_version}")
+        return vs_version
+
+    def detect_vs_toolset(self) -> str:
+        toolset_paths = []
+        for ts_path in self.gdk_toolset_parent_path.iterdir():
+            if not ts_path.is_dir():
+                continue
+            ms_props = ts_path / "Microsoft.Cpp.props"
+            if not ms_props.is_file():
+                continue
+            toolset_paths.append(ts_path.name)
+        logger.info("Detected Visual Studio toolsets: %s", toolset_paths)
+        assert toolset_paths, "Have we detected at least one toolset?"
+
+        def toolset_number(toolset: str) -> int:
+            if m:= re.match("[^0-9]*([0-9]+).*", toolset):
+                return int(m.group(1))
+            return -9
+
+        return max(toolset_paths, key=toolset_number)
+
+    @property
+    def vs_version(self) -> str:
+        if self._vs_version is None:
+            self._vs_version = self.detect_vs_version()
+        return self._vs_version
+
+    @property
+    def vs_toolset(self) -> str:
+        if self._vs_toolset is None:
+            self._vs_toolset = self.detect_vs_toolset()
+        return self._vs_toolset
+
+    @staticmethod
+    def copy_files_and_merge_into(srcdir: Path, dstdir: Path) -> None:
+        logger.info(f"Copy {srcdir} to {dstdir}")
+        for root, _, files in os.walk(srcdir):
+            dest_root = dstdir / Path(root).relative_to(srcdir)
+            if not dest_root.is_dir():
+                dest_root.mkdir()
+            for file in files:
+                srcfile = Path(root) / file
+                dstfile = dest_root / file
+                shutil.copy(srcfile, dstfile)
+
+    def copy_msbuild(self) -> None:
+        vc_toolset_parent_path = self.vs_folder / "MSBuild/Microsoft/VC"
+        if 1:
+            logger.info(f"Detected compatible Visual Studio version: {self.vs_version}")
+            srcdir = vc_toolset_parent_path
+            dstdir = self.gdk_toolset_parent_path
+            assert srcdir.is_dir(), "Source directory must exist"
+            assert dstdir.is_dir(), "Destination directory must exist"
+
+            self.copy_files_and_merge_into(srcdir=srcdir, dstdir=dstdir)
+
+    @property
+    def game_dk_path(self) -> Path:
+        return self.gdk_path / "Microsoft GDK"
+
+    @property
+    def game_dk_latest_path(self) -> Path:
+        return self.game_dk_path / self.gdk_edition
+
+    @property
+    def windows_sdk_path(self) -> Path:
+        return self.gdk_path / "Windows Kits/10"
+
+    @property
+    def gaming_grdk_build_path(self) -> Path:
+        return self.game_dk_latest_path / "GRDK"
+
+    @property
+    def gdk_toolset_parent_path(self) -> Path:
+        return self.gaming_grdk_build_path / f"VS{self.vs_version}/flatDeployment/MSBuild/Microsoft/VC"
+
+    @property
+    def env(self) -> dict[str, str]:
+        game_dk = self.game_dk_path
+        game_dk_latest = self.game_dk_latest_path
+        windows_sdk_dir = self.windows_sdk_path
+        gaming_grdk_build = self.gaming_grdk_build_path
+
+        return {
+            "GRDKEDITION": f"{self.gdk_edition}",
+            "GameDK": f"{game_dk}\\",
+            "GameDKLatest": f"{ game_dk_latest }\\",
+            "WindowsSdkDir": f"{ windows_sdk_dir }\\",
+            "GamingGRDKBuild": f"{ gaming_grdk_build }\\",
+            "VSInstallDir": f"{ self.vs_folder }\\",
+        }
+
+    def create_user_props(self, path: Path) -> None:
+        vc_targets_path = self.gaming_grdk_build_path / f"VS{ self.vs_version }/flatDeployment/MSBuild/Microsoft/VC/{ self.vs_toolset }"
+        vc_targets_path16 = self.gaming_grdk_build_path / f"VS2019/flatDeployment/MSBuild/Microsoft/VC/{ self.vs_toolset }"
+        vc_targets_path17 = self.gaming_grdk_build_path / f"VS2022/flatDeployment/MSBuild/Microsoft/VC/{ self.vs_toolset }"
+        additional_include_directories = ";".join(str(p) for p in self.gdk_include_paths)
+        additional_library_directories = ";".join(str(p) for p in self.gdk_library_paths)
+        durango_xdk_install_path = self.gdk_path / "Microsoft GDK"
+        with path.open("w") as f:
+            f.write(textwrap.dedent(f"""\
+                <?xml version="1.0" encoding="utf-8"?>
+                <Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+                  <PropertyGroup>
+                    <VCTargetsPath>{ vc_targets_path }\\</VCTargetsPath>
+                    <VCTargetsPath16>{ vc_targets_path16 }\\</VCTargetsPath16>
+                    <VCTargetsPath17>{ vc_targets_path17 }\\</VCTargetsPath17>
+                    <BWOI_GDK_Path>{ self.gaming_grdk_build_path }\\</BWOI_GDK_Path>
+                    <Platform Condition="'$(Platform)' == ''">Gaming.Desktop.x64</Platform>
+                    <Configuration Condition="'$(Configuration)' == ''">Debug</Configuration>
+                    <XdkEditionTarget>{ self.gdk_edition }</XdkEditionTarget>
+                    <DurangoXdkInstallPath>{ durango_xdk_install_path }</DurangoXdkInstallPath>
+
+                    <DefaultXdkEditionRootVS2019>$(DurangoXdkInstallPath)\\{self.gdk_edition}\\GRDK\\VS2019\\flatDeployment\\MSBuild\\Microsoft\\VC\\{self.vs_toolset}\\Platforms\\$(Platform)\\</DefaultXdkEditionRootVS2019>
+                    <XdkEditionRootVS2019>$(DurangoXdkInstallPath)\\{self.gdk_edition}\\GRDK\\VS2019\\flatDeployment\\MSBuild\\Microsoft\\VC\\{self.vs_toolset}\\Platforms\\$(Platform)\\</XdkEditionRootVS2019>
+                    <DefaultXdkEditionRootVS2022>$(DurangoXdkInstallPath)\\{self.gdk_edition}\\GRDK\\VS2022\\flatDeployment\\MSBuild\\Microsoft\\VC\\{self.vs_toolset}\\Platforms\\$(Platform)\\</DefaultXdkEditionRootVS2022>
+                    <XdkEditionRootVS2022>$(DurangoXdkInstallPath)\\{self.gdk_edition}\\GRDK\\VS2022\\flatDeployment\\MSBuild\\Microsoft\\VC\\{self.vs_toolset}\\Platforms\\$(Platform)\\</XdkEditionRootVS2022>
+
+                    <Deterministic>true</Deterministic>
+                    <DisableInstalledVCTargetsUse>true</DisableInstalledVCTargetsUse>
+                    <ClearDevCommandPromptEnvVars>true</ClearDevCommandPromptEnvVars>
+                  </PropertyGroup>
+                  <ItemDefinitionGroup Condition="'$(Platform)' == 'Gaming.Desktop.x64'">
+                    <ClCompile>
+                      <AdditionalIncludeDirectories>{ additional_include_directories };%(AdditionalIncludeDirectories)</AdditionalIncludeDirectories>
+                    </ClCompile>
+                    <Link>
+                      <AdditionalLibraryDirectories>{ additional_library_directories };%(AdditionalLibraryDirectories)</AdditionalLibraryDirectories>
+                    </Link>
+                  </ItemDefinitionGroup>
+                </Project>
+            """))
+
+    @property
+    def gdk_include_paths(self) -> list[Path]:
+        return [
+            self.gaming_grdk_build_path / "gamekit/include",
+        ]
+
+    @property
+    def gdk_library_paths(self) -> list[Path]:
+        return [
+            self.gaming_grdk_build_path / f"gamekit/lib/{self.arch}",
+        ]
+
+    @property
+    def gdk_binary_path(self) -> list[Path]:
+        return [
+            self.gaming_grdk_build_path / "bin",
+            self.game_dk_path / "bin",
+        ]
+
+    @property
+    def build_env(self) -> dict[str, str]:
+        gdk_include = ";".join(str(p) for p in self.gdk_include_paths)
+        gdk_lib = ";".join(str(p) for p in self.gdk_library_paths)
+        gdk_path = ";".join(str(p) for p in self.gdk_binary_path)
+        return {
+            "GDK_INCLUDE": gdk_include,
+            "GDK_LIB": gdk_lib,
+            "GDK_PATH": gdk_path,
+        }
+
+    def print_env(self) -> None:
+        for k, v in self.env.items():
+            print(f"set \"{k}={v}\"")
+        print()
+        for k, v in self.build_env.items():
+            print(f"set \"{k}={v}\"")
+        print()
+        print(f"set \"PATH=%GDK_PATH%;%PATH%\"")
+        print(f"set \"LIB=%GDK_LIB%;%LIB%\"")
+        print(f"set \"INCLUDE=%GDK_INCLUDE%;%INCLUDE%\"")
+
+
+def main():
+    logging.basicConfig(level=logging.INFO)
+    parser = argparse.ArgumentParser(allow_abbrev=False)
+    parser.add_argument("--arch", choices=["amd64"], default="amd64", help="Architecture")
+    parser.add_argument("--download", action="store_true", help="Download GDK")
+    parser.add_argument("--extract", action="store_true", help="Extract downloaded GDK")
+    parser.add_argument("--copy-msbuild", action="store_true", help="Copy MSBuild files")
+    parser.add_argument("--temp-folder", help="Temporary folder where to download and extract GDK")
+    parser.add_argument("--gdk-path", required=True, type=Path, help="Folder where to store the GDK")
+    parser.add_argument("--ref-edition", type=str, help="Git ref and GDK edition separated by comma")
+    parser.add_argument("--vs-folder", required=True, type=Path, help="Installation folder of Visual Studio")
+    parser.add_argument("--vs-version", required=False, type=int, help="Visual Studio version")
+    parser.add_argument("--vs-toolset", required=False, help="Visual Studio toolset (e.g. v150)")
+    parser.add_argument("--props-folder", required=False, type=Path, default=Path(), help="Visual Studio toolset (e.g. v150)")
+    parser.add_argument("--no-user-props", required=False, dest="user_props", action="store_false", help="Don't ")
+    args = parser.parse_args()
+
+    logging.basicConfig(level=logging.INFO)
+
+    git_ref = None
+    gdk_edition = None
+    if args.ref_edition is not None:
+        git_ref, gdk_edition = args.ref_edition.split(",", 1)
+        try:
+            int(gdk_edition)
+        except ValueError:
+            parser.error("Edition should be an integer (YYMMUU) (Y=year M=month U=update)")
+
+    configurator = GdDesktopConfigurator(
+        arch=args.arch,
+        git_ref=git_ref,
+        gdk_edition=gdk_edition,
+        vs_folder=args.vs_folder,
+        vs_version=args.vs_version,
+        vs_toolset=args.vs_toolset,
+        gdk_path=args.gdk_path,
+        temp_folder=args.temp_folder,
+    )
+
+    if args.download:
+        configurator.download_archive()
+
+    if args.extract:
+        configurator.extract_zip_archive()
+
+        configurator.extract_development_kit()
+
+    if args.copy_msbuild:
+        configurator.copy_msbuild()
+
+    if args.user_props:
+        configurator.print_env()
+        configurator.create_user_props(args.props_folder / "Directory.Build.props")
+
+if __name__ == "__main__":
+    raise SystemExit(main())
diff --git a/src/contrib/SDL-3.2.20/build-scripts/showrev.sh b/src/contrib/SDL-3.2.20/build-scripts/showrev.sh
new file mode 100755
index 0000000..764d3a4
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/showrev.sh
@@ -0,0 +1,48 @@
+#!/bin/sh
+#
+# Print the current source revision, if available
+
+SDL_ROOT=$(dirname $0)/..
+cd $SDL_ROOT
+
+if [ -e ./VERSION.txt ]; then
+    cat ./VERSION.txt
+    exit 0
+fi
+
+major=$(sed -ne 's/^#define SDL_MAJOR_VERSION  *//p' include/SDL3/SDL_version.h)
+minor=$(sed -ne 's/^#define SDL_MINOR_VERSION  *//p' include/SDL3/SDL_version.h)
+micro=$(sed -ne 's/^#define SDL_MICRO_VERSION  *//p' include/SDL3/SDL_version.h)
+version="${major}.${minor}.${micro}"
+
+if [ -x "$(command -v git)" ]; then
+    rev="$(git describe --tags --long 2>/dev/null)"
+    if [ -n "$rev" ]; then
+        # e.g. release-2.24.0-542-g96361fc47
+        # or release-2.24.1-5-g36b987dab
+        # or prerelease-2.23.2-0-gcb46e1b3f
+        echo "$rev"
+        exit 0
+    fi
+
+    rev="$(git describe --always --tags --long 2>/dev/null)"
+    if [ -n "$rev" ]; then
+        # Just a truncated sha1, e.g. 96361fc47.
+        # Turn it into e.g. 2.25.0-g96361fc47
+        echo "${version}-g${rev}"
+        exit 0
+    fi
+fi
+
+if [ -x "$(command -v p4)" ]; then
+    rev="$(p4 changes -m1 ./...\#have 2>/dev/null| awk '{print $2}')"
+    if [ $? = 0 ]; then
+        # e.g. 2.25.0-p7511446
+        echo "${version}-p${rev}"
+        exit 0
+    fi
+fi
+
+# best we can do
+echo "${version}-no-vcs"
+exit 0
diff --git a/src/contrib/SDL-3.2.20/build-scripts/strip_fPIC.sh b/src/contrib/SDL-3.2.20/build-scripts/strip_fPIC.sh
new file mode 100755
index 0000000..8719b89
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/strip_fPIC.sh
@@ -0,0 +1,21 @@
+#!/bin/sh
+#
+# libtool assumes that the compiler can handle the -fPIC flag
+# This isn't always true (for example, nasm can't handle it)
+command=""
+while [ $# -gt 0 ]; do
+    case "$1" in
+        -?PIC)
+            # Ignore -fPIC and -DPIC options
+            ;;
+        -fno-common)
+            # Ignore -fPIC and -DPIC options
+            ;;
+        *)
+            command="$command $1"
+            ;;
+    esac
+    shift
+done
+echo $command
+exec $command
diff --git a/src/contrib/SDL-3.2.20/build-scripts/test-versioning.sh b/src/contrib/SDL-3.2.20/build-scripts/test-versioning.sh
new file mode 100755
index 0000000..55e29a3
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/test-versioning.sh
@@ -0,0 +1,170 @@
+#!/bin/sh
+# Copyright 2022 Collabora Ltd.
+# SPDX-License-Identifier: Zlib
+
+set -eu
+
+cd `dirname $0`/..
+
+ref_major=$(sed -ne 's/^#define SDL_MAJOR_VERSION  *//p' include/SDL3/SDL_version.h)
+ref_minor=$(sed -ne 's/^#define SDL_MINOR_VERSION  *//p' include/SDL3/SDL_version.h)
+ref_micro=$(sed -ne 's/^#define SDL_MICRO_VERSION  *//p' include/SDL3/SDL_version.h)
+ref_version="${ref_major}.${ref_minor}.${ref_micro}"
+
+tests=0
+failed=0
+
+ok () {
+    tests=$(( tests + 1 ))
+    echo "ok - $*"
+}
+
+not_ok () {
+    tests=$(( tests + 1 ))
+    echo "not ok - $*"
+    failed=1
+}
+
+version=$(sed -Ene 's/^.* version ([0-9.]*)$/\1/p' include/SDL3/SDL.h)
+
+if [ "$ref_version" = "$version" ]; then
+    ok "SDL.h $version"
+else
+    not_ok "SDL.h $version disagrees with SDL_version.h $ref_version"
+fi
+
+version=$(sed -Ene 's/^project\(SDL[0-9]+ LANGUAGES C VERSION "([0-9.]*)"\)$/\1/p' CMakeLists.txt)
+
+if [ "$ref_version" = "$version" ]; then
+    ok "CMakeLists.txt $version"
+else
+    not_ok "CMakeLists.txt $version disagrees with SDL_version.h $ref_version"
+fi
+
+major=$(sed -ne 's/.*SDL_MAJOR_VERSION = \([0-9]*\);/\1/p' android-project/app/src/main/java/org/libsdl/app/SDLActivity.java)
+minor=$(sed -ne 's/.*SDL_MINOR_VERSION = \([0-9]*\);/\1/p' android-project/app/src/main/java/org/libsdl/app/SDLActivity.java)
+micro=$(sed -ne 's/.*SDL_MICRO_VERSION = \([0-9]*\);/\1/p' android-project/app/src/main/java/org/libsdl/app/SDLActivity.java)
+version="${major}.${minor}.${micro}"
+
+if [ "$ref_version" = "$version" ]; then
+    ok "SDLActivity.java $version"
+else
+    not_ok "android-project/app/src/main/java/org/libsdl/app/SDLActivity.java $version disagrees with SDL_version.h $ref_version"
+fi
+
+tuple=$(sed -ne 's/^ *FILEVERSION *//p' src/core/windows/version.rc | tr -d '\r')
+ref_tuple="${ref_major},${ref_minor},${ref_micro},0"
+
+if [ "$ref_tuple" = "$tuple" ]; then
+    ok "version.rc FILEVERSION $tuple"
+else
+    not_ok "version.rc FILEVERSION $tuple disagrees with SDL_version.h $ref_tuple"
+fi
+
+tuple=$(sed -ne 's/^ *PRODUCTVERSION *//p' src/core/windows/version.rc | tr -d '\r')
+
+if [ "$ref_tuple" = "$tuple" ]; then
+    ok "version.rc PRODUCTVERSION $tuple"
+else
+    not_ok "version.rc PRODUCTVERSION $tuple disagrees with SDL_version.h $ref_tuple"
+fi
+
+tuple=$(sed -Ene 's/^ *VALUE "FileVersion", "([0-9, ]*)\\0"\r?$/\1/p' src/core/windows/version.rc | tr -d '\r')
+ref_tuple="${ref_major}, ${ref_minor}, ${ref_micro}, 0"
+
+if [ "$ref_tuple" = "$tuple" ]; then
+    ok "version.rc FileVersion $tuple"
+else
+    not_ok "version.rc FileVersion $tuple disagrees with SDL_version.h $ref_tuple"
+fi
+
+tuple=$(sed -Ene 's/^ *VALUE "ProductVersion", "([0-9, ]*)\\0"\r?$/\1/p' src/core/windows/version.rc | tr -d '\r')
+
+if [ "$ref_tuple" = "$tuple" ]; then
+    ok "version.rc ProductVersion $tuple"
+else
+    not_ok "version.rc ProductVersion $tuple disagrees with SDL_version.h $ref_tuple"
+fi
+
+version=$(sed -Ene '/CFBundleShortVersionString/,+1 s/.*<string>(.*)<\/string>.*/\1/p' Xcode/SDL/Info-Framework.plist)
+
+if [ "$ref_version" = "$version" ]; then
+    ok "Info-Framework.plist CFBundleShortVersionString $version"
+else
+    not_ok "Info-Framework.plist CFBundleShortVersionString $version disagrees with SDL_version.h $ref_version"
+fi
+
+version=$(sed -Ene '/CFBundleVersion/,+1 s/.*<string>(.*)<\/string>.*/\1/p' Xcode/SDL/Info-Framework.plist)
+
+if [ "$ref_version" = "$version" ]; then
+    ok "Info-Framework.plist CFBundleVersion $version"
+else
+    not_ok "Info-Framework.plist CFBundleVersion $version disagrees with SDL_version.h $ref_version"
+fi
+
+version=$(sed -Ene 's/Title SDL (.*)/\1/p' Xcode/SDL/pkg-support/SDL.info)
+
+if [ "$ref_version" = "$version" ]; then
+    ok "SDL.info Title $version"
+else
+    not_ok "SDL.info Title $version disagrees with SDL_version.h $ref_version"
+fi
+
+marketing=$(sed -Ene 's/.*MARKETING_VERSION = (.*);/\1/p' Xcode/SDL/SDL.xcodeproj/project.pbxproj)
+
+ref="$ref_version
+$ref_version"
+
+if [ "$ref" = "$marketing" ]; then
+    ok "project.pbxproj MARKETING_VERSION is consistent"
+else
+    not_ok "project.pbxproj MARKETING_VERSION is inconsistent, expected $ref, got $marketing"
+fi
+
+# For simplicity this assumes we'll never break ABI before SDL 3.
+dylib_compat=$(sed -Ene 's/.*DYLIB_COMPATIBILITY_VERSION = (.*);$/\1/p' Xcode/SDL/SDL.xcodeproj/project.pbxproj)
+
+case "$ref_minor" in
+    (*[02468])
+        major="$(( ref_minor * 100 + 1 ))"
+        minor="0"
+        ;;
+    (*)
+        major="$(( ref_minor * 100 + ref_micro + 1 ))"
+        minor="0"
+        ;;
+esac
+
+ref="${major}.${minor}.0
+${major}.${minor}.0"
+
+if [ "$ref" = "$dylib_compat" ]; then
+    ok "project.pbxproj DYLIB_COMPATIBILITY_VERSION is consistent"
+else
+    not_ok "project.pbxproj DYLIB_COMPATIBILITY_VERSION is inconsistent, expected $ref, got $dylib_compat"
+fi
+
+dylib_cur=$(sed -Ene 's/.*DYLIB_CURRENT_VERSION = (.*);$/\1/p' Xcode/SDL/SDL.xcodeproj/project.pbxproj)
+
+case "$ref_minor" in
+    (*[02468])
+        major="$(( ref_minor * 100 + 1 ))"
+        minor="$ref_micro"
+        ;;
+    (*)
+        major="$(( ref_minor * 100 + ref_micro + 1 ))"
+        minor="0"
+        ;;
+esac
+
+ref="${major}.${minor}.0
+${major}.${minor}.0"
+
+if [ "$ref" = "$dylib_cur" ]; then
+    ok "project.pbxproj DYLIB_CURRENT_VERSION is consistent"
+else
+    not_ok "project.pbxproj DYLIB_CURRENT_VERSION is inconsistent, expected $ref, got $dylib_cur"
+fi
+
+echo "1..$tests"
+exit "$failed"
diff --git a/src/contrib/SDL-3.2.20/build-scripts/update-copyright.sh b/src/contrib/SDL-3.2.20/build-scripts/update-copyright.sh
new file mode 100755
index 0000000..9bb46ea
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/update-copyright.sh
@@ -0,0 +1,15 @@
+#!/bin/sh
+
+if [ "$SED" = "" ]; then
+    if type gsed >/dev/null; then
+        SED=gsed
+    else
+        SED=sed
+    fi
+fi
+
+find . -type f \
+| grep -v \.git                                 \
+| while read file; do                           \
+    LC_ALL=C $SED -b -i "s/\(.*Copyright.*\)[0-9]\{4\}\( *Sam Lantinga\)/\1`date +%Y`\2/" "$file"; \
+done
diff --git a/src/contrib/SDL-3.2.20/build-scripts/update-version.sh b/src/contrib/SDL-3.2.20/build-scripts/update-version.sh
new file mode 100755
index 0000000..86ae816
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/update-version.sh
@@ -0,0 +1,81 @@
+#!/bin/sh
+
+#set -x
+
+cd `dirname $0`/..
+
+ARGSOKAY=1
+if [ -z $1 ]; then
+    ARGSOKAY=0
+fi
+if [ -z $2 ]; then
+    ARGSOKAY=0
+fi
+if [ -z $3 ]; then
+    ARGSOKAY=0
+fi
+
+if [ "x$ARGSOKAY" = "x0" ]; then
+    echo "USAGE: $0 <major> <minor> <patch>" 1>&2
+    exit 1
+fi
+
+MAJOR="$1"
+MINOR="$2"
+MICRO="$3"
+NEWVERSION="$MAJOR.$MINOR.$MICRO"
+
+echo "Updating version to '$NEWVERSION' ..."
+
+perl -w -pi -e 's/\A(.* version )[0-9.]+/${1}'$NEWVERSION'/;' include/SDL3/SDL.h
+
+# !!! FIXME: This first one is a kinda scary search/replace that might fail later if another X.Y.Z version is added to the file.
+perl -w -pi -e 's/(\<string\>)\d+\.\d+\.\d+/${1}'$NEWVERSION'/;' Xcode/SDL/Info-Framework.plist
+
+perl -w -pi -e 's/(Title SDL )\d+\.\d+\.\d+/${1}'$NEWVERSION'/;' Xcode/SDL/pkg-support/SDL.info
+
+perl -w -pi -e 's/(MARKETING_VERSION\s*=\s*)\d+\.\d+\.\d+/${1}'$NEWVERSION'/;' Xcode/SDL/SDL.xcodeproj/project.pbxproj
+
+DYVER=`expr $MINOR \* 100 + 1`
+perl -w -pi -e 's/(DYLIB_CURRENT_VERSION\s*=\s*)\d+\.\d+\.\d+/${1}'$DYVER'.0.0/;' Xcode/SDL/SDL.xcodeproj/project.pbxproj
+
+# Set compat to major.minor.0 by default.
+perl -w -pi -e 's/(DYLIB_COMPATIBILITY_VERSION\s*=\s*)\d+\.\d+\.\d+/${1}'$DYVER'.0.0/;' Xcode/SDL/SDL.xcodeproj/project.pbxproj
+
+# non-zero patch?
+if [ "x$MICRO" != "x0" ]; then
+    if [ `expr $MINOR % 2` = "0" ]; then
+        # If patch is not zero, but minor is even, it's a bugfix release.
+        perl -w -pi -e 's/(DYLIB_CURRENT_VERSION\s*=\s*)\d+\.\d+\.\d+/${1}'$DYVER'.'$MICRO'.0/;' Xcode/SDL/SDL.xcodeproj/project.pbxproj
+
+    else
+        # If patch is not zero, but minor is odd, it's a development prerelease.
+        DYVER=`expr $MINOR \* 100 + $MICRO + 1`
+        perl -w -pi -e 's/(DYLIB_CURRENT_VERSION\s*=\s*)\d+\.\d+\.\d+/${1}'$DYVER'.0.0/;' Xcode/SDL/SDL.xcodeproj/project.pbxproj
+        perl -w -pi -e 's/(DYLIB_COMPATIBILITY_VERSION\s*=\s*)\d+\.\d+\.\d+/${1}'$DYVER'.0.0/;' Xcode/SDL/SDL.xcodeproj/project.pbxproj
+    fi
+fi
+
+perl -w -pi -e 's/\A(project\(SDL[0-9]+ LANGUAGES C VERSION ")[0-9.]+/${1}'$NEWVERSION'/;' CMakeLists.txt
+
+perl -w -pi -e 's/\A(.* SDL_MAJOR_VERSION = )\d+/${1}'$MAJOR'/;' android-project/app/src/main/java/org/libsdl/app/SDLActivity.java
+perl -w -pi -e 's/\A(.* SDL_MINOR_VERSION = )\d+/${1}'$MINOR'/;' android-project/app/src/main/java/org/libsdl/app/SDLActivity.java
+perl -w -pi -e 's/\A(.* SDL_MICRO_VERSION = )\d+/${1}'$MICRO'/;' android-project/app/src/main/java/org/libsdl/app/SDLActivity.java
+
+perl -w -pi -e 's/(\#define SDL_MAJOR_VERSION\s+)\d+/${1}'$MAJOR'/;' include/SDL3/SDL_version.h
+perl -w -pi -e 's/(\#define SDL_MINOR_VERSION\s+)\d+/${1}'$MINOR'/;' include/SDL3/SDL_version.h
+perl -w -pi -e 's/(\#define SDL_MICRO_VERSION\s+)\d+/${1}'$MICRO'/;' include/SDL3/SDL_version.h
+
+perl -w -pi -e 's/(FILEVERSION\s+)\d+,\d+,\d+/${1}'$MAJOR','$MINOR','$MICRO'/;' src/core/windows/version.rc
+perl -w -pi -e 's/(PRODUCTVERSION\s+)\d+,\d+,\d+/${1}'$MAJOR','$MINOR','$MICRO'/;' src/core/windows/version.rc
+perl -w -pi -e 's/(VALUE "FileVersion", ")\d+, \d+, \d+/${1}'$MAJOR', '$MINOR', '$MICRO'/;' src/core/windows/version.rc
+perl -w -pi -e 's/(VALUE "ProductVersion", ")\d+, \d+, \d+/${1}'$MAJOR', '$MINOR', '$MICRO'/;' src/core/windows/version.rc
+
+echo "Running build-scripts/test-versioning.sh to verify changes..."
+./build-scripts/test-versioning.sh
+
+echo "All done."
+echo "Run 'git diff' and make sure this looks correct, before 'git commit'."
+
+exit 0
+
diff --git a/src/contrib/SDL-3.2.20/build-scripts/updaterev.sh b/src/contrib/SDL-3.2.20/build-scripts/updaterev.sh
new file mode 100755
index 0000000..508c6dd
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/updaterev.sh
@@ -0,0 +1,48 @@
+#!/bin/sh
+#
+# Generate a header file with the current source revision
+
+outdir=`pwd`
+cd `dirname $0`
+srcdir=..
+header=$outdir/include/SDL3/SDL_revision.h
+dist=
+vendor=
+
+while [ "$#" -gt 0 ]; do
+    case "$1" in
+        (--dist)
+            dist=yes
+            shift
+            ;;
+        (--vendor)
+            vendor="$2"
+            shift 2
+            ;;
+        (*)
+            echo "$0: Unknown option: $1" >&2
+            exit 2
+            ;;
+    esac
+done
+
+rev=`sh showrev.sh 2>/dev/null`
+if [ "$rev" != "" ]; then
+    if [ -n "$dist" ]; then
+        echo "$rev" > "$outdir/VERSION.txt"
+    fi
+    echo "/* Generated by updaterev.sh, do not edit */" >"$header.new"
+    if [ -n "$vendor" ]; then
+        echo "#define SDL_VENDOR_INFO \"$vendor\"" >>"$header.new"
+    fi
+    echo "#ifdef SDL_VENDOR_INFO" >>"$header.new"
+    echo "#define SDL_REVISION \"SDL-$rev (\" SDL_VENDOR_INFO \")\"" >>"$header.new"
+    echo "#else" >>"$header.new"
+    echo "#define SDL_REVISION \"SDL-$rev\"" >>"$header.new"
+    echo "#endif" >>"$header.new"
+    if diff $header $header.new >/dev/null 2>&1; then
+        rm "$header.new"
+    else
+        mv "$header.new" "$header"
+    fi
+fi
diff --git a/src/contrib/SDL-3.2.20/build-scripts/wikiheaders.pl b/src/contrib/SDL-3.2.20/build-scripts/wikiheaders.pl
new file mode 100755
index 0000000..d4205b8
--- /dev/null
+++ b/src/contrib/SDL-3.2.20/build-scripts/wikiheaders.pl
@@ -0,0 +1,3408 @@
+#!/usr/bin/perl -w
+
+# Simple DirectMedia Layer
+# Copyright (C) 1997-2025 Sam Lantinga <slouken@libsdl.org>
+#
+# This software is provided 'as-is', without any express or implied
+# warranty.  In no event will the authors be held liable for any damages
+# arising from the use of this software.
+#
+# Permission is granted to anyone to use this software for any purpose,
+# including commercial applications, and to alter it and redistribute it
+# freely, subject to the following restrictions:
+#
+# 1. The origin of this software must not be misrepresented; you must not
+#    claim that you wrote the original software. If you use this software
+#    in a product, an acknowledgment in the product documentation would be
+#    appreciated but is not required.
+# 2. Altered source versions must be plainly marked as such, and must not be
+#    misrepresented as being the original software.
+# 3. This notice may not be removed or altered from any source distribution.
+
+use warnings;
+use strict;
+use File::Path;
+use Text::Wrap;
+
+$Text::Wrap::huge = 'overflow';
+
+my $projectfullname = 'Simple Directmedia Layer';
+my $projectshortname = 'SDL';
+my $wikisubdir = '';
+my $incsubdir = 'include';
+my $readmesubdir = undef;
+my $apiprefixregex = undef;
+my $versionfname = 'include/SDL_version.h';
+my $versionmajorregex = '\A\#define\s+SDL_MAJOR_VERSION\s+(\d+)\Z';
+my $versionminorregex = '\A\#define\s+SDL_MINOR_VERSION\s+(\d+)\Z';
+my $versionmicroregex = '\A\#define\s+SDL_MICRO_VERSION\s+(\d+)\Z';
+my $mainincludefname = 'SDL.h';
+my $selectheaderregex = '\ASDL.*?\.h\Z';
+my $projecturl = 'https://libsdl.org/';
+my $wikiurl = 'https://wiki.libsdl.org';
+my $bugreporturl = 'https://github.com/libsdl-org/sdlwiki/issues/new';
+my $srcpath = undef;
+my $wikipath = undef;
+my $wikireadmesubdir = 'README';
+my $warn_about_missing = 0;
+my $copy_direction = 0;
+my $optionsfname = undef;
+my $wikipreamble = undef;
+my $wikiheaderfiletext = 'Defined in %fname%';
+my $manpageheaderfiletext = 'Defined in %fname%';
+my $manpagesymbolfilterregex = undef;
+my $headercategoryeval = undef;
+my $quickrefenabled = 0;
+my @quickrefcategoryorder;
+my $quickreftitle = undef;
+my $quickrefurl = undef;
+my $quickrefdesc = undef;
+my $quickrefmacroregex = undef;
+my $changeformat = undef;
+my $manpath = undef;
+my $gitrev = undef;
+
+foreach (@ARGV) {
+    $warn_about_missing = 1, next if $_ eq '--warn-about-missing';
+    $copy_direction = 1, next if $_ eq '--copy-to-headers';
+    $copy_direction = 1, next if $_ eq '--copy-to-header';
+    $copy_direction = -1, next if $_ eq '--copy-to-wiki';
+    $copy_direction = -2, next if $_ eq '--copy-to-manpages';
+    $copy_direction = -3, next if $_ eq '--report-coverage-gaps';
+    $copy_direction = -4, next if $_ eq '--copy-to-latex';
+    if (/\A--options=(.*)\Z/) {
+        $optionsfname = $1;
+        next;
+    } elsif (/\A--changeformat=(.*)\Z/) {
+        $changeformat = $1;
+        next;
+    } elsif (/\A--manpath=(.*)\Z/) {
+        $manpath = $1;
+        next;
+    } elsif (/\A--rev=(.*)\Z/) {
+        $gitrev = $1;
+        next;
+    }
+    $srcpath = $_, next if not defined $srcpath;
+    $wikipath = $_, next if not defined $wikipath;
+}
+
+my $default_optionsfname = '.wikiheaders-options';
+$default_optionsfname = "$srcpath/$default_optionsfname" if defined $srcpath;
+
+if ((not defined $optionsfname) && (-f $default_optionsfname)) {
+    $optionsfname = $default_optionsfname;
+}
+
+if (defined $optionsfname) {
+    open OPTIONS, '<', $optionsfname or die("Failed to open options file '$optionsfname': $!\n");
+    while (<OPTIONS>) {
+        next if /\A\s*\#/;  # Skip lines that start with (optional whitespace, then) '#' as comments.
+
+        chomp;
+        if (/\A(.*?)\=(.*)\Z/) {
+            my $key = $1;
+            my $val = $2;
+            $key =~ s/\A\s+//;
+            $key =~ s/\s+\Z//;
+            $val =~ s/\A\s+//;
+            $val =~ s/\s+\Z//;
+            $warn_about_missing = int($val), next if $key eq 'warn_about_missing';
+            $srcpath = $val, next if $key eq 'srcpath';
+            $wikipath = $val, next if $key eq 'wikipath';
+            $apiprefixregex = $val, next if $key eq 'apiprefixregex';
+            $projectfullname = $val, next if $key eq 'projectfullname';
+            $projectshortname = $val, next if $key eq 'projectshortname';
+            $wikisubdir = $val, next if $key eq 'wikisubdir';
+            $incsubdir = $val, next if $key eq 'incsubdir';
+            $readmesubdir = $val, next if $key eq 'readmesubdir';
+            $versionmajorregex = $val, next if $key eq 'versionmajorregex';
+            $versionminorregex = $val, next if $key eq 'versionminorregex';
+            $versionmicroregex = $val, next if $key eq 'versionmicroregex';
+            $versionfname = $val, next if $key eq 'versionfname';
+            $mainincludefname = $val, next if $key eq 'mainincludefname';
+            $selectheaderregex = $val, next if $key eq 'selectheaderregex';
+            $projecturl = $val, next if $key eq 'projecturl';
+            $wikiurl = $val, next if $key eq 'wikiurl';
+            $bugreporturl = $val, next if $key eq 'bugreporturl';
+            $wikipreamble = $val, next if $key eq 'wikipreamble';
+            $wikiheaderfiletext = $val, next if $key eq 'wikiheaderfiletext';
+            $manpageheaderfiletext = $val, next if $key eq 'manpageheaderfiletext';
+            $manpagesymbolfilterregex = $val, next if $key eq 'manpagesymbolfilterregex';
+            $headercategoryeval = $val, next if $key eq 'headercategoryeval';
+            $quickrefenabled = int($val), next if $key eq 'quickrefenabled';
+            @quickrefcategoryorder = split(/,/, $val), next if $key eq 'quickrefcategoryorder';
+            $quickreftitle = $val, next if $key eq 'quickreftitle';
+            $quickrefurl = $val, next if $key eq 'quickrefurl';
+            $quickrefdesc = $val, next if $key eq 'quickrefdesc';
+            $quickrefmacroregex = $val, next if $key eq 'quickrefmacroregex';
+        }
+    }
+    close(OPTIONS);
+}
+
+sub escLaTeX {
+    my $str = shift;
+    $str =~ s/([_\#\&\^])/\\$1/g;
+    return $str;
+}
+
+my $wordwrap_mode = 'mediawiki';
+sub wordwrap_atom {   # don't call this directly.
+    my $str = shift;
+    my $retval = '';
+
+    # wordwrap but leave links intact, even if they overflow.
+    if ($wordwrap_mode eq 'mediawiki') {
+        while ($str =~ s/(.*?)\s*(\[https?\:\/\/.*?\s+.*?\])\s*//ms) {
+            $retval .= fill('', '', $1); # wrap it.
+            $retval .= "\n$2\n";  # don't wrap it.
+        }
+    } elsif ($wordwrap_mode eq 'md') {
+        while ($str =~ s/(.*?)\s*(\[.*?\]\(https?\:\/\/.*?\))\s*//ms) {
+            $retval .= fill('', '', $1); # wrap it.
+            $retval .= "\n$2\n";  # don't wrap it.
+        }
+    }
+
+    return $retval . fill('', '', $str);
+}
+
+sub wordwrap_with_bullet_indent {  # don't call this directly.
+    my $bullet = shift;
+    my $str = shift;
+    my $retval = '';
+
+    #print("WORDWRAP BULLET ('$bullet'):\n\n$str\n\n");
+
+    # You _can't_ (at least with Pandoc) have a bullet item with a newline in
+    #  MediaWiki, so _remove_ wrapping!
+    if ($wordwrap_mode eq 'mediawiki') {
+        $retval = "$bullet$str";
+        $retval =~ s/\n/ /gms;
+        $retval =~ s/\s+$//gms;
+        #print("WORDWRAP BULLET DONE:\n\n$retval\n\n");
+        return "$retval\n";
+    }
+
+    my $bulletlen = length($bullet);
+
+    # wrap it and then indent each line to be under the bullet.
+    $Text::Wrap::columns -= $bulletlen;
+    my @wrappedlines = split /\n/, wordwrap_atom($str);
+    $Text::Wrap::columns += $bulletlen;
+
+    my $prefix = $bullet;
+    my $usual_prefix = ' ' x $bulletlen;
+
+    foreach (@wrappedlines) {
+        s/\s*\Z//;
+        $retval .= "$prefix$_\n";
+        $prefix = $usual_prefix;
+    }
+
+    return $retval;
+}
+
+sub wordwrap_one_paragraph {  # don't call this directly.
+    my $retval = '';
+    my $p = shift;
+    #print "\n\n\nPARAGRAPH: [$p]\n\n\n";
+    if ($p =~ s/\A([\*\-] )//) {  # bullet list, starts with "* " or "- ".
+        my $bullet = $1;
+        my $item = '';
+        my @items = split /\n/, $p;
+        foreach (@items) {
+            if (s/\A([\*\-] )//) {
+                $retval .= wordwrap_with_bullet_indent($bullet, $item);
+                $item = '';
+            }
+            s/\A\s*//;
+            $item .= "$_\n";   # accumulate lines until we hit the end or another bullet.
+        }
+        if ($item ne '') {
+            $retval .= wordwrap_with_bullet_indent($bullet, $item);
+        }
+    } elsif ($p =~ /\A\s*\|.*\|\s*\n/) {  # Markdown table
+        $retval = "$p\n";  # don't wrap it (!!! FIXME: but maybe parse by lines until we run out of table...)
+    } else {
+        $retval = wordwrap_atom($p) . "\n";
+    }
+
+    return $retval;
+}
+
+sub wordwrap_paragraphs {  # don't call this directly.
+    my $str = shift;
+    my $retval = '';
+    my @paragraphs = split /\n\n/, $str;
+    foreach (@paragraphs) {
+        next if $_ eq '';
+        $retval .= wordwrap_one_paragraph($_);
+        $retval .= "\n";
+    }
+    return $retval;
+}
+
+my $wordwrap_default_columns = 76;
+sub wordwrap {
+    my $str = shift;
+    my $columns = shift;
+
+    $columns = $wordwrap_default_columns if not defined $columns;
+    $columns += $wordwrap_default_columns if $columns < 0;
+    $Text::Wrap::columns = $columns;
+
+    my $retval = '';
+
+    #print("\n\nWORDWRAP:\n\n$str\n\n\n");
+
+    $str =~ s/\A\n+//ms;
+
+    while ($str =~ s/(.*?)(\`\`\`.*?\`\`\`|\<syntaxhighlight.*?\<\/syntaxhighlight\>)//ms) {
+        #print("\n\nWORDWRAP BLOCK:\n\n$1\n\n ===\n\n$2\n\n\n");
+        $retval .= wordwrap_paragraphs($1); # wrap it.
+        $retval .= "$2\n\n";  # don't wrap it.
+    }
+
+    $retval .= wordwrap_paragraphs($str);  # wrap what's left.
+    $retval =~ s/\n+\Z//ms;
+
+    #print("\n\nWORDWRAP DONE:\n\n$retval\n\n\n");
+    return $retval;
+}
+
+# This assumes you're moving from Markdown (in the Doxygen data) to Wiki, which
+#  is why the 'md' section is so sparse.
+sub wikify_chunk {
+    my $wikitype = shift;
+    my $str = shift;
+    my $codelang = shift;
+    my $code = shift;
+
+    #print("\n\nWIKIFY CHUNK:\n\n$str\n\n\n");
+
+    if ($wikitype eq 'mediawiki') {
+        # convert `code` things first, so they aren't mistaken for other markdown items.
+        my $codedstr = '';
+        while ($str =~ s/\A(.*?)\`(.*?)\`//ms) {
+            my $codeblock = $2;
+            $codedstr .= wikify_chunk($wikitype, $1, undef, undef);
+            if (defined $apiprefixregex) {
+                # Convert obvious API things to wikilinks, even inside `code` blocks.
+                $codeblock =~ s/(\A|[^\/a-zA-Z0-9_])($apiprefixregex[a-zA-Z0-9_]+)/$1\[\[$2\]\]/gms;
+            }
+            $codedstr .= "<code>$codeblock</code>";
+        }
+
+        # Convert obvious API things to wikilinks.
+        if (defined $apiprefixregex) {
+            $str =~ s/(\A|[^\/a-zA-Z0-9_])($apiprefixregex[a-zA-Z0-9_]+)/$1\[\[$2\]\]/gms;
+        }
+
+        # Make some Markdown things into MediaWiki...
+
+        # links
+        $str =~ s/\[(.*?)\]\((https?\:\/\/.*?)\)/\[$2 $1\]/g;
+
+        # bold+italic
+        $str =~ s/\*\*\*(.*?)\*\*\*/'''''$1'''''/gms;
+
+        # bold
+        $str =~ s/\*\*(.*?)\*\*/'''$1'''/gms;
+
+        # italic
+        $str =~ s/\*(.*?)\*/''$1''/gms;
+
+        # bullets
+        $str =~ s/^\- /* /gm;
+
+        $str = $codedstr . $str;
+
+        if (defined $code) {
+            $str .= "<syntaxhighlight lang='$codelang'>$code<\/syntaxhighlight>";
+        }
+    } elsif ($wikitype eq 'md') {
+        # convert `code` things first, so they aren't mistaken for other markdown items.
+        my $codedstr = '';
+        while ($str =~ s/\A(.*?)(\`.*?\`)//ms) {
+            my $codeblock = $2;
+            $codedstr .= wikify_chunk($wikitype, $1, undef, undef);
+            if (defined $apiprefixregex) {
+                # Convert obvious API things to wikilinks, even inside `code` blocks,
+                # BUT ONLY IF the entire code block is the API thing,
+                # So something like "just call `SDL_Whatever`" will become
+                # "just call [`SDL_Whatever`](SDL_Whatever)", but
+                # "just call `SDL_Whatever(7)`" will not. It's just the safest
+                # way to do this without resorting to wrapping things in html <code> tags.
+                $codeblock =~ s/\A\`($apiprefixregex[a-zA-Z0-9_]+)\`\Z/[`$1`]($1)/gms;
+            }
+            $codedstr .= $codeblock;
+        }
+
+        # Convert obvious API things to wikilinks.
+        if (defined $apiprefixregex) {
+            $str =~ s/(\A|[^\/a-zA-Z0-9_])($apiprefixregex[a-zA-Z0-9_]+)/$1\[$2\]\($2\)/gms;
+        }
+
+        $str = $codedstr . $str;
+
+        if (defined $code) {
+            $str .= "```$codelang\n$code\n```\n";
+        }
+    }
+
+    #print("\n\nWIKIFY CHUNK DONE:\n\n$str\n\n\n");
+
+    return $str;
+}
+
+sub wikify {
+    my $wikitype = shift;
+    my $str = shift;
+    my $retval = '';
+
+    #print("WIKIFY WHOLE:\n\n$str\n\n\n");
+
+    while ($str =~ s/\A(.*?)\`\`\`(.*?)\n(.*?)\n\`\`\`(\n|\Z)//ms) {
+        $retval .= wikify_chunk($wikitype, $1, $2, $3);
+    }
+    $retval .= wikify_chunk($wikitype, $str, undef, undef);
+
+    #print("WIKIFY WHOLE DONE:\n\n$retval\n\n\n");
+
+    return $retval;
+}
+
+
+my $dewikify_mode = 'md';
+my $dewikify_manpage_code_indent = 1;
+
+sub dewikify_chunk {
+    my $wikitype = shift;
+    my $str = shift;
+    my $codelang = shift;
+    my $code = shift;
+
+    #print("\n\nDEWIKIFY CHUNK:\n\n$str\n\n\n");
+
+    if ($dewikify_mode eq 'md') {
+        if ($wikitype eq 'mediawiki') {
+            # Doxygen supports Markdown (and it just simply looks better than MediaWiki
+            # when looking at the raw headers), so do some conversions here as necessary.
+
+            # Dump obvious wikilinks.
+            if (defined $apiprefixregex) {
+                $str =~ s/\[\[($apiprefixregex[a-zA-Z0-9_]+)\]\]/$1/gms;
+            }
+
+            # links
+            $str =~ s/\[(https?\:\/\/.*?)\s+(.*?)\]/\[$2\]\($1\)/g;
+
+            # <code></code> is also popular.  :/
+            $str =~ s/\<code>(.*?)<\/code>/`$1`/gms;
+
+            # bold+italic
+            $str =~ s/'''''(.*?)'''''/***$1***/gms;
+
+            # bold
+            $str =~ s/'''(.*?)'''/**$1**/gms;
+
+            # italic
+            $str =~ s/''(.*?)''/*$1*/gms;
+
+            # bullets
+            $str =~ s/^\* /- /gm;
+        } elsif ($wikitype eq 'md') {
+            # Dump obvious wikilinks. The rest can just passthrough.
+            if (defined $apiprefixregex) {
+                $str =~ s/\[(\`?$apiprefixregex[a-zA-Z0-9_]+\`?)\]\($apiprefixregex[a-zA-Z0-9_]+\)/$1/gms;
+            }
+        }
+
+        if (defined $code) {
+            $str .= "\n```$codelang\n$code\n```\n";
+        }
+    } elsif ($dewikify_mode eq 'manpage') {
+        # make sure these can't become part of roff syntax.
+        $str =~ s/\./\\[char46]/gms;
+        $str =~ s/"/\\(dq/gms;
+        $str =~ s/'/\\(aq/gms;
+
+        if ($wikitype eq 'mediawiki') {
+            # Dump obvious wikilinks.
+            if (defined $apiprefixregex) {
+                $str =~ s/\s*\[\[($apiprefixregex[a-zA-Z0-9_]+)\]\]\s*/\n.BR $1\n/gms;
+            }
+
+            # links
+            $str =~ s/\[(https?\:\/\/.*?)\s+(.*?)\]/\n.URL "$1" "$2"\n/g;
+
+            # <code></code> is also popular.  :/
+            $str =~ s/\s*\<code>(.*?)<\/code>\s*/\n.BR $1\n/gms;
+
+            # bold+italic (this looks bad, just make it bold).
+            $str =~ s/\s*'''''(.*?)'''''\s*/\n.B $1\n/gms;
+
+            # bold
+            $str =~ s/\s*'''(.*?)'''\s*/\n.B $1\n/gms;
+
+            # italic
+            $str =~ s/\s*''(.*?)''\s*/\n.I $1\n/gms;
+
+            # bullets
+            $str =~ s/^\* /\n\\\(bu /gm;
+        } elsif ($wikitype eq 'md') {
+            # bullets
+            $str =~ s/^\- /\n\\(bu /gm;
+            # merge paragraphs
+            $str =~ s/^[ \t]+//gm;
+            $str =~ s/([^\-\n])\n([^\-\n])/$1 $2/g;
+            $str =~ s/\n\n/\n.PP\n/g;
+
+            # Dump obvious wikilinks.
+            if (defined $apiprefixregex) {
+                my $apr = $apiprefixregex;
+                if(!($apr =~ /\A\(.*\)\Z/s)) {
+                    # we're relying on the apiprefixregex having a capturing group.
+                    $apr = "(" . $apr . ")";
+                }
+                $str =~ s/(\S*?)\[\`?($apr[a-zA-Z0-9_]+)\`?\]\($apr[a-zA-Z0-9_]+\)(\S*)\s*/\n.BR "" "$1" "$2" "$5"\n/gm;
+                # handle cases like "[x](x), [y](y), [z](z)" being separated.
+                while($str =~ s/(\.BR[^\n]*)\n\n\.BR/$1\n.BR/gm) {}
+            }
+
+            # links
+            $str =~ s/\[(.*?)]\((https?\:\/\/.*?)\)/\n.URL "$2" "$1"\n/g;
+
+            # <code></code> is also popular.  :/
+            $str =~ s/\s*(\S*?)\`([^\n]*?)\`(\S*)\s*/\n.BR "" "$1" "$2" "$3"\n/gms;
+
+            # bold+italic (this looks bad, just make it bold).
+            $str =~ s/\s*(\S*?)\*\*\*([^\n]*?)\*\*\*(\S*)\s*/\n.BR "" "$1" "$2" "$3"\n/gms;
+
+            # bold
+            $str =~ s/\s*(\S*?)\*\*([^\n]*?)\*\*(\S*)\s*/\n.BR "" "$1" "$2" "$3"\n/gms;
+
+            # italic
+            $str =~ s/\s*(\S*?)\*([^\n]*?)\*(\S*)\s*/\n.IR "" "$1" "$2" "$3"\n/gms;
+        }
+
+        # cleanup unnecessary quotes
+        $str =~ s/(\.[IB]R?)(.*?) ""\n/$1$2\n/gm;
+        $str =~ s/(\.[IB]R?) "" ""(.*?)\n/$1$2\n/gm;
+        $str =~ s/"(\S+)"/$1/gm;
+        # cleanup unnecessary whitespace
+        $str =~ s/ +\n/\n/gm;
+
+        if (defined $code) {
+            $code =~ s/\A\n+//gms;
+            $code =~ s/\n+\Z//gms;
+            $code =~ s/\\/\\(rs/gms;
+            if ($dewikify_manpage_code_indent) {
+                $str .= "\n.IP\n"
+            } else {
+                $str .= "\n.PP\n"
+            }
+            $str .= ".EX\n$code\n.EE\n.PP\n";
+        }
+    } elsif ($dewikify_mode eq 'LaTeX') {
+        if ($wikitype eq 'mediawiki') {
+            # Dump obvious wikilinks.
+            if (defined $apiprefixregex) {
+                $str =~ s/\s*\[\[($apiprefixregex[a-zA-Z0-9_]+)\]\]/$1/gms;
+            }
+
+            # links
+            $str =~ s/\[(https?\:\/\/.*?)\s+(.*?)\]/\\href{$1}{$2}/g;
+
+            # <code></code> is also popular.  :/
+            $str =~ s/\s*\<code>(.*?)<\/code>/ \\texttt{$1}/gms;
+
+            # bold+italic
+            $str =~ s/\s*'''''(.*?)'''''/ \\textbf{\\textit{$1}}/gms;
+
+            # bold
+            $str =~ s/\s*'''(.*?)'''/ \\textbf{$1}/gms;
+
+            # italic
+            $str =~ s/\s*''(.*?)''/ \\textit{$1}/gms;
+
+            # bullets
+            $str =~ s/^\*\s+/  \\item /gm;
+        } elsif ($wikitype eq 'md') {
+            # Dump obvious wikilinks.
+            if (defined $apiprefixregex) {
+                $str =~ s/\[(\`?$apiprefixregex[a-zA-Z0-9_]+\`?)\]\($apiprefixregex[a-zA-Z0-9_]+\)/$1/gms;
+            }
+
+            # links
+            $str =~ s/\[(.*?)]\((https?\:\/\/.*?)\)/\\href{$2}{$1}/g;
+
+            # <code></code> is also popular.  :/
+            $str =~ s/\s*\`(.*?)\`/ \\texttt{$1}/gms;
+
+            # bold+italic
+            $str =~ s/\s*\*\*\*(.*?)\*\*\*/ \\textbf{\\textit{$1}}/gms;
+
+            # bold
+            $str =~ s/\s*\*\*(.*?)\*\*/ \\textbf{$1}/gms;
+
+            # italic
+            $str =~ s/\s*\*(.*?)\*/ \\textit{$1}/gms;
+
+            # bullets
+            $str =~ s/^\-\s+/  \\item /gm;
+        }
+
+        # Wrap bullet lists in itemize blocks...
+        $str =~ s/^(\s*\\item .*?)(\n\n|\Z)/\n\\begin{itemize}\n$1$2\n\\end{itemize}\n\n/gms;
+
+        $str = escLaTeX($str);
+
+        if (defined $code) {
+            $code =~ s/\A\n+//gms;
+            $code =~ s/\n+\Z//gms;
+
+            if (($codelang eq '') || ($codelang eq 'output')) {
+                $str .= "\\begin{verbatim}\n$code\n\\end{verbatim}\n";
+            } else {
+                if ($codelang eq 'c') {
+                    $codelang = 'C';
+                } elsif ($codelang eq 'c++') {
+                    $codelang = 'C++';
+                } else {
+                    die("Unexpected codelang '$codelang'");
+                }
+                $str .= "\n\\lstset{language=$codelang}\n";
+                $str .= "\\begin{lstlisting}\n$code\n\\end{lstlisting}\n";
+            }
+        }
+    } else {
+        die("Unexpected dewikify_mode");
+    }
+
+    #print("\n\nDEWIKIFY CHUNK DONE:\n\n$str\n\n\n");
+
+    return $str;
+}
+
+sub dewikify {
+    my $wikitype = shift;
+    my $str = shift;
+    return '' if not defined $str;
+
+    #print("DEWIKIFY WHOLE:\n\n$str\n\n\n");
+
+    $str =~ s/\A[\s\n]*\= .*? \=\s*?\n+//ms;
+    $str =~ s/\A[\s\n]*\=\= .*? \=\=\s*?\n+//ms;
+
+    my $retval = '';
+    if ($wikitype eq 'mediawiki') {
+        while ($str =~ s/\A(.*?)<syntaxhighlight lang='?(.*?)'?>(.*?)<\/syntaxhighlight\>//ms) {
+            $retval .= dewikify_chunk($wikitype, $1, $2, $3);
+        }
+    } elsif ($wikitype eq 'md') {
+        while ($str =~ s/\A(.*?)\n?```(.*?)\n(.*?)\n```\n//ms) {
+            $retval .= dewikify_chunk($wikitype, $1, $2, $3);
+        }
+    }
+    $retval .= dewikify_chunk($wikitype, $str, undef, undef);
+
+    #print("DEWIKIFY WHOLE DONE:\n\n$retval\n\n\n");
+
+    return $retval;
+}
+
+sub filecopy {
+    my $src = shift;
+    my $dst = shift;
+    my $endline = shift;
+    $endline = "\n" if not defined $endline;
+
+    open(COPYIN, '<', $src) or die("Failed to open '$src' for reading: $!\n");
+    open(COPYOUT, '>', $dst) or die("Failed to open '$dst' for writing: $!\n");
+    while (<COPYIN>) {
+        chomp;
+        s/[ \t\r\n]*\Z//;
+        print COPYOUT "$_$endline";
+    }
+    close(COPYOUT);
+    close(COPYIN);
+}
+
+sub usage {
+    die("USAGE: $0 <source code git clone path> <wiki git clone path> [--copy-to-headers|--copy-to-wiki|--copy-to-manpages] [--warn-about-missing] [--manpath=<man path>]\n\n");
+}
+
+usage() if not defined $srcpath;
+usage() if not defined $wikipath;
+#usage() if $copy_direction == 0;
+
+if (not defined $manpath) {
+    $manpath = "$srcpath/man";
+}
+
+my @standard_wiki_sections = (
+    'Draft',
+    '[Brief]',
+    'Deprecated',
+    'Header File',
+    'Syntax',
+    'Function Parameters',
+    'Macro Parameters',
+    'Fields',
+    'Values',
+    'Return Value',
+    'Remarks',
+    'Thread Safety',
+    'Version',
+    'Code Examples',
+    'See Also'
+);
+
+# Sections that only ever exist in the wiki and shouldn't be deleted when
+#  not found in the headers.
+my %only_wiki_sections = (  # The ones don't mean anything, I just need to check for key existence.
+    'Draft', 1,
+    'Code Examples', 1,
+    'Header File', 1
+);
+
+
+my %headers = ();       # $headers{"SDL_audio.h"} -> reference to an array of all lines of text in SDL_audio.h.
+my %headersyms = ();   # $headersyms{"SDL_OpenAudio"} -> string of header documentation for SDL_OpenAudio, with comment '*' bits stripped from the start. Newlines embedded!
+my %headerdecls = ();
+my %headersymslocation = ();   # $headersymslocation{"SDL_OpenAudio"} -> name of header holding SDL_OpenAudio define ("SDL_audio.h" in this case).
+my %headersymschunk = ();   # $headersymschunk{"SDL_OpenAudio"} -> offset in array in %headers that should be replaced for this symbol.
+my %headersymshasdoxygen = ();   # $headersymshasdoxygen{"SDL_OpenAudio"} -> 1 if there was no existing doxygen for this function.
+my %headersymstype = ();   # $headersymstype{"SDL_OpenAudio"} -> 1 (function), 2 (macro), 3 (struct), 4 (enum), 5 (other typedef)
+my %headersymscategory = ();   # $headersymscategory{"SDL_OpenAudio"} -> 'Audio' ... this is set with a `/* WIKI CATEGEORY: Audio */` comment in the headers that sets it on all symbols until a new comment changes it. So usually, once at the top of the header file.
+my %headercategorydocs = ();   # $headercategorydocs{"Audio"} -> (fake) symbol for this category's documentation. Undefined if not documented.
+my %headersymsparaminfo = (); # $headersymsparaminfo{"SDL_OpenAudio"} -> reference to array of parameters, pushed by name, then C type string, repeating. Undef'd if void params, or not a function.
+my %headersymsrettype = (); # $headersymsrettype{"SDL_OpenAudio"} -> string of C datatype of return value. Undef'd if not a function.
+my %wikitypes = ();  # contains string of wiki page extension, like $wikitypes{"SDL_OpenAudio"} == 'mediawiki'
+my %wikisyms = ();  # contains references to hash of strings, each string being the full contents of a section of a wiki page, like $wikisyms{"SDL_OpenAudio"}{"Remarks"}.
+my %wikisectionorder = ();   # contains references to array, each array item being a key to a wikipage section in the correct order, like $wikisectionorder{"SDL_OpenAudio"}[2] == 'Remarks'
+my %quickreffuncorder = ();   # contains references to array, each array item being a key to a category with functions in the order they appear in the headers, like $quickreffuncorder{"Audio"}[0] == 'SDL_GetNumAudioDrivers'
+
+my %referenceonly = ();  # $referenceonly{"Y"} -> symbol name that this symbol is bound to. This makes wiki pages that say "See X" where "X" is a typedef and "Y" is a define attached to it. These pages are generated in the wiki only and do not bridge to the headers or manpages.
+
+my @coverage_gap = ();  # array of strings that weren't part of documentation, or blank, or basic preprocessor logic. Lets you see what this script is missing!
+
+sub add_coverage_gap {
+    if ($copy_direction == -3) {  # --report-coverage-gaps
+        my $text = shift;
+        my $dent = shift;
+        my $lineno = shift;
+        return if $text =~ /\A\s*\Z/;  # skip blank lines
+        return if $text =~ /\A\s*\#\s*(if|el|endif|include)/; # skip preprocessor floof.
+        push @coverage_gap, "$dent:$lineno: $text";
+    }
+}
+
+sub print_undocumented_section {
+    my $fh = shift;
+    my $typestr = shift;
+    my $typeval = shift;
+
+    print $fh "## $typestr defined in the headers, but not in the wiki\n\n";
+    my $header_only_sym = 0;
+    foreach (sort keys %headersyms) {
+        my $sym = $_;
+        if ((not defined $wikisyms{$sym}) && ($headersymstype{$sym} == $typeval)) {
+            print $fh "- [$sym]($sym)\n";
+            $header_only_sym = 1;
+        }
+    }
+    if (!$header_only_sym) {
+        print $fh "(none)\n";
+    }
+    print $fh "\n";
+
+    if (0) {  # !!! FIXME: this lists things that _shouldn't_ be in the headers, like MigrationGuide, etc, but also we don't know if they're functions, macros, etc at this point (can we parse that from the wiki page, though?)
+    print $fh "## $typestr defined in the wiki, but not in the headers\n\n";
+
+    my $wiki_only_sym = 0;
+    foreach (sort keys %wikisyms) {
+        my $sym = $_;
+        if ((not defined $headersyms{$sym}) && ($headersymstype{$sym} == $typeval)) {
+            print $fh "- [$sym]($sym)\n";
+            $wiki_only_sym = 1;
+        }
+    }
+    if (!$wiki_only_sym) {
+        print $fh "(none)\n";
+    }
+    print $fh "\n";
+    }
+}
+
+sub strip_fn_declaration_metadata {
+    my $decl = shift;
+    $decl =~ s/SDL_(PRINTF|SCANF)_FORMAT_STRING\s*//;  # don't want this metadata as part of the documentation.
+    $decl =~ s/SDL_ALLOC_SIZE2?\(.*?\)\s*//;  # don't want this metadata as part of the documentation.
+    $decl =~ s/SDL_MALLOC\s*//;  # don't want this metadata as part of the documentation.
+    $decl =~ s/SDL_(IN|OUT|INOUT)_.*?CAP\s*\(.*?\)\s*//g;  # don't want this metadata as part of the documentation.
+    $decl =~ s/\)(\s*SDL_[a-zA-Z_]+(\(.*?\)|))*;/);/; # don't want this metadata as part of the documentation.
+    return $decl;
+}
+
+sub sanitize_c_typename {
+    my $str = shift;
+    $str =~ s/\A\s+//;
+    $str =~ s/\s+\Z//;
+    $str =~ s/const\s*(\*+)/const $1/g;  # one space between `const` and pointer stars: `char const* const *` becomes `char const * const *`.
+    $str =~ s/\*\s+\*/**/g;  # drop spaces between pointers: `void * *` becomes `void **`.
+    $str =~ s/\s*(\*+)\Z/ $1/;  # one space between pointer stars and what it points to: `void**` becomes `void **`.
+    return $str;
+}
+
+my %big_ascii = (
+    'A' => [ "\x{20}\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2557}\x{20}", "\x{2588}\x{2588}\x{2554}\x{2550}\x{2550}\x{2588}\x{2588}\x{2557}", "\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2551}", "\x{2588}\x{2588}\x{2554}\x{2550}\x{2550}\x{2588}\x{2588}\x{2551}", "\x{2588}\x{2588}\x{2551}\x{20}\x{20}\x{2588}\x{2588}\x{2551}", "\x{255A}\x{2550}\x{255D}\x{20}\x{20}\x{255A}\x{2550}\x{255D}" ],
+    'B' => [ "\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2557}\x{20}", "\x{2588}\x{2588}\x{2554}\x{2550}\x{2550}\x{2588}\x{2588}\x{2557}", "\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2554}\x{255D}", "\x{2588}\x{2588}\x{2554}\x{2550}\x{2550}\x{2588}\x{2588}\x{2557}", "\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2554}\x{255D}", "\x{255A}\x{2550}\x{2550}\x{2550}\x{2550}\x{2550}\x{255D}\x{20}" ],
+    'C' => [ "\x{20}\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2557}", "\x{2588}\x{2588}\x{2554}\x{2550}\x{2550}\x{2550}\x{2550}\x{255D}", "\x{2588}\x{2588}\x{2551}\x{20}\x{20}\x{20}\x{20}\x{20}", "\x{2588}\x{2588}\x{2551}\x{20}\x{20}\x{20}\x{20}\x{20}", "\x{255A}\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2557}", "\x{20}\x{255A}\x{2550}\x{2550}\x{2550}\x{2550}\x{2550}\x{255D}" ],
+    'D' => [ "\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2557}\x{20}", "\x{2588}\x{2588}\x{2554}\x{2550}\x{2550}\x{2588}\x{2588}\x{2557}", "\x{2588}\x{2588}\x{2551}\x{20}\x{20}\x{2588}\x{2588}\x{2551}", "\x{2588}\x{2588}\x{2551}\x{20}\x{20}\x{2588}\x{2588}\x{2551}", "\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2554}\x{255D}", "\x{255A}\x{2550}\x{2550}\x{2550}\x{2550}\x{2550}\x{255D}\x{20}" ],
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+    '3' => [ "\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2557}\x{20}", "\x{255A}\x{2550}\x{2550}\x{2550}\x{2550}\x{2588}\x{2588}\x{2557}", "\x{20}\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2554}\x{255D}", "\x{20}\x{255A}\x{2550}\x{2550}\x{2550}\x{2588}\x{2588}\x{2557}", "\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2554}\x{255D}", "\x{255A}\x{2550}\x{2550}\x{2550}\x{2550}\x{2550}\x{255D}\x{20}" ],
+    '4' => [ "\x{2588}\x{2588}\x{2557}\x{20}\x{20}\x{2588}\x{2588}\x{2557}", "\x{2588}\x{2588}\x{2551}\x{20}\x{20}\x{2588}\x{2588}\x{2551}", "\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2551}", "\x{255A}\x{2550}\x{2550}\x{2550}\x{2550}\x{2588}\x{2588}\x{2551}", "\x{20}\x{20}\x{20}\x{20}\x{20}\x{2588}\x{2588}\x{2551}", "\x{20}\x{20}\x{20}\x{20}\x{20}\x{255A}\x{2550}\x{255D}" ],
+    '5' => [ "\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2557}", "\x{2588}\x{2588}\x{2554}\x{2550}\x{2550}\x{2550}\x{2550}\x{255D}", "\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2557}", "\x{255A}\x{2550}\x{2550}\x{2550}\x{2550}\x{2588}\x{2588}\x{2551}", "\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2551}", "\x{255A}\x{2550}\x{2550}\x{2550}\x{2550}\x{2550}\x{2550}\x{255D}" ],
+    '6' => [ "\x{20}\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2557}\x{20}", "\x{2588}\x{2588}\x{2554}\x{2550}\x{2550}\x{2550}\x{2550}\x{255D}\x{20}", "\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2557}\x{20}", "\x{2588}\x{2588}\x{2554}\x{2550}\x{2550}\x{2550}\x{2588}\x{2588}\x{2557}", "\x{255A}\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2554}\x{255D}", "\x{20}\x{255A}\x{2550}\x{2550}\x{2550}\x{2550}\x{2550}\x{255D}\x{20}" ],
+    '7' => [ "\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2557}", "\x{255A}\x{2550}\x{2550}\x{2550}\x{2550}\x{2588}\x{2588}\x{2551}", "\x{20}\x{20}\x{20}\x{20}\x{2588}\x{2588}\x{2554}\x{255D}", "\x{20}\x{20}\x{20}\x{2588}\x{2588}\x{2554}\x{255D}\x{20}", "\x{20}\x{20}\x{20}\x{2588}\x{2588}\x{2551}\x{20}\x{20}", "\x{20}\x{20}\x{20}\x{255A}\x{2550}\x{255D}\x{20}\x{20}" ],
+    '8' => [ "\x{20}\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2557}\x{20}", "\x{2588}\x{2588}\x{2554}\x{2550}\x{2550}\x{2588}\x{2588}\x{2557}", "\x{255A}\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2554}\x{255D}", "\x{2588}\x{2588}\x{2554}\x{2550}\x{2550}\x{2588}\x{2588}\x{2557}", "\x{255A}\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2554}\x{255D}", "\x{20}\x{255A}\x{2550}\x{2550}\x{2550}\x{2550}\x{255D}\x{20}" ],
+    '9' => [ "\x{20}\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2557}\x{20}", "\x{2588}\x{2588}\x{2554}\x{2550}\x{2550}\x{2588}\x{2588}\x{2557}", "\x{255A}\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2551}", "\x{20}\x{255A}\x{2550}\x{2550}\x{2550}\x{2588}\x{2588}\x{2551}", "\x{20}\x{2588}\x{2588}\x{2588}\x{2588}\x{2588}\x{2554}\x{255D}", "\x{20}\x{255A}\x{2550}\x{2550}\x{2550}\x{2550}\x{255D}\x{20}" ],
+);
+
+sub print_big_ascii_string {
+    my $fh = shift;
+    my $str = shift;
+    my $comment = shift;
+    my $lowascii = shift;
+    $comment = '' if not defined $comment;
+    $lowascii = 0 if not defined $lowascii;
+
+    my @chars = split //, $str;
+    my $charcount = scalar(@chars);
+
+    binmode($fh, ":utf8");
+
+    my $maxrows = $lowascii ? 5 : 6;
+
+    for(my $rownum = 0; $rownum < $maxrows; $rownum++){
+        print $fh $comment;
+        my $charidx = 0;
+        foreach my $ch (@chars) {
+            my $rowsref = $big_ascii{uc($ch)};
+            die("Don't have a big ascii entry for '$ch'!\n") if not defined $rowsref;
+            my $row = @$rowsref[$rownum];
+
+            if ($lowascii) {
+                my @x = split //, $row;
+                foreach (@x) {
+                    my $v = ($_ eq "\x{2588}") ? 'X' : ' ';
+                    print $fh $v;
+                }
+            } else {
+                print $fh $row;
+            }
+
+            $charidx++;
+
+            if ($charidx < $charcount) {
+                print $fh " ";
+            }
+        }
+        print $fh "\n";
+    }
+}
+
+sub generate_quickref {
+    my $briefsref = shift;
+    my $path = shift;
+    my $lowascii = shift;
+
+    # !!! FIXME: this gitrev and majorver/etc stuff is copy/pasted a few times now.
+    if (!$gitrev) {
+        $gitrev = `cd "$srcpath" ; git rev-list HEAD~..`;
+        chomp($gitrev);
+    }
+
+    # !!! FIXME
+    open(FH, '<', "$srcpath/$versionfname") or die("Can't open '$srcpath/$versionfname': $!\n");
+    my $majorver = 0;
+    my $minorver = 0;
+    my $microver = 0;
+    while (<FH>) {
+        chomp;
+        if (/$versionmajorregex/) {
+            $majorver = int($1);
+        } elsif (/$versionminorregex/) {
+            $minorver = int($1);
+        } elsif (/$versionmicroregex/) {
+            $microver = int($1);
+        }
+    }
+    close(FH);
+    my $fullversion = "$majorver.$minorver.$microver";
+
+    my $tmppath = "$path.tmp";
+    open(my $fh, '>', $tmppath) or die("Can't open '$tmppath': $!\n");
+
+    if (not @quickrefcategoryorder) {
+        @quickrefcategoryorder = sort keys %headercategorydocs;
+    }
+
+    #my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = gmtime(time);
+    #my $datestr = sprintf("%04d-%02d-%02d %02d:%02d:%02d GMT", $year+1900, $mon+1, $mday, $hour, $min, $sec);
+
+    print $fh "<!-- DO NOT EDIT THIS PAGE ON THE WIKI. IT WILL BE OVERWRITTEN BY WIKIHEADERS AND CHANGES WILL BE LOST! -->\n\n";
+
+    # Just something to test big_ascii output.
+    #print_big_ascii_string($fh, "ABCDEFGHIJ", '', $lowascii);
+    #print_big_ascii_string($fh, "KLMNOPQRST", '', $lowascii);
+    #print_big_ascii_string($fh, "UVWXYZ0123", '', $lowascii);
+    #print_big_ascii_string($fh, "456789JT3A", '', $lowascii);
+    #print_big_ascii_string($fh, "hello, _a.b/c_!!", '', $lowascii);
+
+    # Dan Bechard's work was on an SDL2 cheatsheet:
+    # https://blog.theprogrammingjunkie.com/post/sdl2-cheatsheet/
+
+    if ($lowascii) {
+        print $fh "# QuickReferenceNoUnicode\n\n";
+        print $fh "If you want to paste this into a text editor that can handle\n";
+        print $fh "fancy Unicode section headers, try using\n";
+        print $fh "[QuickReference](QuickReference) instead.\n\n";
+    } else {
+        print $fh "# QuickReference\n\n";
+        print $fh "If you want to paste this into a text editor that can't handle\n";
+        print $fh "the fancy Unicode section headers, try using\n";
+        print $fh "[QuickReferenceNoUnicode](QuickReferenceNoUnicode) instead.\n\n";
+    }
+
+    print $fh "```c\n";
+    print $fh "// $quickreftitle\n" if defined $quickreftitle;
+    print $fh "//\n";
+    print $fh "// $quickrefurl\n//\n" if defined $quickrefurl;
+    print $fh "// $quickrefdesc\n" if defined $quickrefdesc;
+    #print $fh "// When this document was written: $datestr\n";
+    print $fh "// Based on $projectshortname version $fullversion\n";
+    #print $fh "// git revision $gitrev\n";
+    print $fh "//\n";
+    print $fh "// This can be useful in an IDE with search and syntax highlighting.\n";
+    print $fh "//\n";
+    print $fh "// Original idea for this document came from Dan Bechard (thanks!)\n";
+    print $fh "// ASCII art generated by: https://patorjk.com/software/taag/#p=display&f=ANSI%20Shadow (with modified 'S' for readability)\n\n";
+
+    foreach (@quickrefcategoryorder) {
+        my $cat = $_;
+        my $maxlen = 0;
+        my @csigs = ();
+        my $funcorderref = $quickreffuncorder{$cat};
+        next if not defined $funcorderref;
+
+        foreach (@$funcorderref) {
+            my $sym = $_;
+            my $csig = '';
+
+            if ($headersymstype{$sym} == 1) {  # function
+                $csig = "${headersymsrettype{$sym}} $sym";
+                my $fnsigparams = $headersymsparaminfo{$sym};
+                if (not defined($fnsigparams)) {
+                    $csig .= '(void);';
+                } else {
+                    my $sep = '(';
+                    for (my $i = 0; $i < scalar(@$fnsigparams); $i += 2) {
+                        my $paramname = @$fnsigparams[$i];
+                        my $paramtype = @$fnsigparams[$i+1];
+                        my $spc = ($paramtype =~ /\*\Z/) ? '' : ' ';
+                        $csig .= "$sep$paramtype$spc$paramname";
+                        $sep = ', ';
+                    }
+                    $csig .= ");";
+                }
+            } elsif ($headersymstype{$sym} == 2) {  # macro
+                next if defined $quickrefmacroregex && not $sym =~ /$quickrefmacroregex/;
+
+                $csig = (split /\n/, $headerdecls{$sym})[0];  # get the first line from a multiline string.
+                if (not $csig =~ s/\A(\#define [a-zA-Z0-9_]*\(.*?\))(\s+.*)?\Z/$1/) {
+                    $csig =~ s/\A(\#define [a-zA-Z0-9_]*)(\s+.*)?\Z/$1/;
+                }
+                chomp($csig);
+            }
+
+            my $len = length($csig);
+            $maxlen = $len if $len > $maxlen;
+
+            push @csigs, $sym;
+            push @csigs, $csig;
+        }
+
+        $maxlen += 2;
+
+        next if (not @csigs);
+
+        print $fh "\n";
+        print_big_ascii_string($fh, $cat, '// ', $lowascii);
+        print $fh "\n";
+
+        while (@csigs) {
+            my $sym = shift @csigs;
+            my $csig = shift @csigs;
+            my $brief = $$briefsref{$sym};
+            if (defined $brief) {
+                $brief = "$brief";
+                chomp($brief);
+                my $thiswikitype = defined $wikitypes{$sym} ? $wikitypes{$sym} : 'md';  # default to MarkDown for new stuff.
+                $brief = dewikify($thiswikitype, $brief);
+                my $spaces = ' ' x ($maxlen - length($csig));
+                $brief = "$spaces// $brief";
+            } else {
+                $brief = '';
+            }
+            print $fh "$csig$brief\n";
+        }
+    }
+
+    print $fh "```\n\n";
+
+    close($fh);
+
+#    # Don't overwrite the file if nothing has changed besides the timestamp
+#    #  and git revision.
+#    my $matches = 1;
+#    if ( not -f $path ) {
+#        $matches = 0;  # always write if the file hasn't been created yet.
+#    } else {
+#        open(my $fh_a, '<', $tmppath) or die("Can't open '$tmppath': $!\n");
+#        open(my $fh_b, '<', $path) or die("Can't open '$path': $!\n");
+#        while (1) {
+#            my $a = <$fh_a>;
+#            my $b = <$fh_b>;
+#            $matches = 0, last if ((not defined $a) != (not defined $b));
+#            last if ((not defined $a) || (not defined $b));
+#            if ($a ne $b) {
+#                next if ($a =~ /\A\/\/ When this document was written:/);
+#                next if ($a =~ /\A\/\/ git revision /);
+#                $matches = 0;
+#                last;
+#            }
+#        }
+#
+#        close($fh_a);
+#        close($fh_b);
+#    }
+#
+#    if ($matches) {
+#        unlink($tmppath);  # it's the same file except maybe the date/gitrev. Don't overwrite it.
+#    } else {
+#        rename($tmppath, $path) or die("Can't rename '$tmppath' to '$path': $!\n");
+#    }
+    rename($tmppath, $path) or die("Can't rename '$tmppath' to '$path': $!\n");
+}
+
+
+my $incpath = "$srcpath";
+$incpath .= "/$incsubdir" if $incsubdir ne '';
+
+my $wikireadmepath = "$wikipath/$wikireadmesubdir";
+my $readmepath = undef;
+if (defined $readmesubdir) {
+    $readmepath = "$srcpath/$readmesubdir";
+}
+
+opendir(DH, $incpath) or die("Can't opendir '$incpath': $!\n");
+while (my $d = readdir(DH)) {
+    my $dent = $d;
+    next if not $dent =~ /$selectheaderregex/;  # just selected headers.
+    open(FH, '<', "$incpath/$dent") or die("Can't open '$incpath/$dent': $!\n");
+
+    # You can optionally set a wiki category with Perl code in .wikiheaders-options that gets eval()'d per-header,
+    # and also if you put `/* WIKI CATEGORY: blah */` on a line by itself, it'll change the category for any symbols
+    # below it in the same file. If no category is set, one won't be added for the symbol (beyond the standard CategoryFunction, etc)
+    my $current_wiki_category = undef;
+    if (defined $headercategoryeval) {
+        $_ = $dent;
+        $current_wiki_category = eval($headercategoryeval);
+        if (($current_wiki_category eq '') || ($current_wiki_category eq '-')) {
+            $current_wiki_category = undef;
+        }
+        #print("CATEGORY FOR '$dent' IS " . (defined($current_wiki_category) ? "'$current_wiki_category'" : '(undef)') . "\n");
+    }
+
+    my @contents = ();
+    my @function_order = ();
+    my $ignoring_lines = 0;
+    my $header_comment = -1;
+    my $saw_category_doxygen = -1;
+    my $lineno = 0;
+
+    while (<FH>) {
+        chomp;
+        $lineno++;
+        my $symtype = 0;  # nothing, yet.
+        my $decl;
+        my @templines;
+        my $str;
+        my $has_doxygen = 1;
+
+        # Since a lot of macros are just preprocessor logic spam and not all macros are worth documenting anyhow, we only pay attention to them when they have a Doxygen comment attached.
+        # Functions and other things are a different story, though!
+
+        if ($header_comment == -1) {
+            $header_comment = /\A\/\*\s*\Z/ ? 1 : 0;
+        } elsif (($header_comment == 1) && (/\A\*\/\s*\Z/)) {
+            $header_comment = 0;
+        }
+
+        if ($ignoring_lines && /\A\s*\#\s*endif\s*\Z/) {
+            $ignoring_lines = 0;
+            push @contents, $_;
+            next;
+        } elsif ($ignoring_lines) {
+            push @contents, $_;
+            next;
+        } elsif (/\A\s*\#\s*ifndef\s+SDL_WIKI_DOCUMENTATION_SECTION\s*\Z/) {
+            $ignoring_lines = 1;
+            push @contents, $_;
+            next;
+        } elsif (/\A\s*\/\*\s*WIKI CATEGORY:\s*(.*?)\s*\*\/\s*\Z/) {
+            $current_wiki_category = (($1 eq '') || ($1 eq '-')) ? undef : $1;
+            #print("CATEGORY FOR '$dent' CHANGED TO " . (defined($current_wiki_category) ? "'$current_wiki_category'" : '(undef)') . "\n");
+            push @contents, $_;
+            next;
+        } elsif (/\A\s*extern\s+(SDL_DEPRECATED\s+|)(SDLMAIN_|SDL_)?DECLSPEC/) {  # a function declaration without a doxygen comment?
+            $symtype = 1;   # function declaration
+            @templines = ();
+            $decl = $_;
+            $str = '';
+            $has_doxygen = 0;
+        } elsif (/\A\s*SDL_FORCE_INLINE/) {  # a (forced-inline) function declaration without a doxygen comment?
+            $symtype = 1;   # function declaration
+            @templines = ();
+            $decl = $_;
+            $str = '';
+            $has_doxygen = 0;
+        } elsif (not /\A\/\*\*\s*\Z/) {  # not doxygen comment start?
+            push @contents, $_;
+            add_coverage_gap($_, $dent, $lineno) if ($header_comment == 0);
+            next;
+        } else {   # Start of a doxygen comment, parse it out.
+            my $is_category_doxygen = 0;
+
+            @templines = ( $_ );
+            while (<FH>) {
+                chomp;
+                $lineno++;
+                push @templines, $_;
+                last if /\A\s*\*\/\Z/;
+                if (s/\A\s*\*\s*\`\`\`/```/) {  # this is a hack, but a lot of other code relies on the whitespace being trimmed, but we can't trim it in code blocks...
+                    $str .= "$_\n";
+                    while (<FH>) {
+                        chomp;
+                        $lineno++;
+                        push @templines, $_;
+                        s/\A\s*\*\s?//;
+                        if (s/\A\s*\`\`\`/```/) {
+                            $str .= "$_\n";
+                            last;
+                        } else {
+                            $str .= "$_\n";
+                        }
+                    }
+                } else {
+                    s/\A\s*\*\s*//;   # Strip off the " * " at the start of the comment line.
+
+                    # To add documentation to Category Pages, the rule is it has to
+                    # be the first Doxygen comment in the header, and it must start with `# CategoryX`
+                    # (otherwise we'll treat it as documentation for whatever's below it). `X` is
+                    # the category name, which doesn't _necessarily_ have to match
+                    # $current_wiki_category, but it probably should.
+                    #
+                    # For compatibility with Doxygen, if there's a `\file` here instead of
+                    # `# CategoryName`, we'll accept it and use the $current_wiki_category if set.
+                    if ($saw_category_doxygen == -1) {
+                        $saw_category_doxygen = defined($current_wiki_category) && /\A\\file\s+/;
+                        if ($saw_category_doxygen) {
+                            $_ = "# Category$current_wiki_category";
+                        } else {
+                            $saw_category_doxygen = /\A\# Category/;
+                        }
+                        $is_category_doxygen = $saw_category_doxygen;
+                    }
+
+                    $str .= "$_\n";
+                }
+            }
+
+            if ($is_category_doxygen) {
+                $str =~ s/\s*\Z//;
+                $decl = '';
+                $symtype = -1;  # not a symbol at all.
+            } else {
+                $decl = <FH>;
+                $lineno++ if defined $decl;
+                $decl = '' if not defined $decl;
+                chomp($decl);
+                if ($decl =~ /\A\s*extern\s+(SDL_DEPRECATED\s+|)(SDLMAIN_|SDL_)?DECLSPEC/) {
+                    $symtype = 1;   # function declaration
+                } elsif ($decl =~ /\A\s*SDL_FORCE_INLINE/) {
+                    $symtype = 1;   # (forced-inline) function declaration
+                } elsif ($decl =~ /\A\s*\#\s*define\s+/) {
+                    $symtype = 2;   # macro
+                } elsif ($decl =~ /\A\s*(typedef\s+|)(struct|union)\s*([a-zA-Z0-9_]*?)\s*(\n|\{|\Z)/) {
+                    $symtype = 3;   # struct or union
+                } elsif ($decl =~ /\A\s*(typedef\s+|)enum\s*([a-zA-Z0-9_]*?)\s*(\n|\{|\Z)/) {
+                    $symtype = 4;   # enum
+                } elsif ($decl =~ /\A\s*typedef\s+.*\Z/) {
+                    $symtype = 5;   # other typedef
+                } else {
+                    #print "Found doxygen but no function sig:\n$str\n\n";
+                    foreach (@templines) {
+                        push @contents, $_;
+                        add_coverage_gap($_, $dent, $lineno);
+                    }
+                    push @contents, $decl;
+                    add_coverage_gap($decl, $dent, $lineno);
+                    next;
+                }
+            }
+        }
+
+        my @paraminfo = ();
+        my $rettype = undef;
+        my @decllines = ( $decl );
+        my $sym = '';
+
+        if ($symtype == -1) {  # category documentation with no symbol attached.
+            @decllines = ();
+            if ($str =~ /^#\s*Category(.*?)\s*$/m) {
+                $sym = "[category documentation] $1";  # make a fake, unique symbol that's not valid C.
+            } else {
+                die("Unexpected category documentation line '$str' in '$incpath/$dent' ...?");
+            }
+            $headercategorydocs{$current_wiki_category} = $sym;
+        } elsif ($symtype == 1) {  # a function
+            my $is_forced_inline = ($decl =~ /\A\s*SDL_FORCE_INLINE/);
+
+            if ($is_forced_inline) {
+                if (not $decl =~ /\)\s*(\{.*|)\s*\Z/) {
+                    while (<FH>) {
+                        chomp;
+                        $lineno++;
+                        push @decllines, $_;
+                        s/\A\s+//;
+                        s/\s+\Z//;
+                        $decl .= " $_";
+                        last if /\)\s*(\{.*|)\s*\Z/;
+                    }
+                }
+                $decl =~ s/\s*\)\s*(\{.*|)\s*\Z/);/;
+            } else {
+                if (not $decl =~ /;/) {
+                    while (<FH>) {
+                        chomp;
+                        $lineno++;
+                        push @decllines, $_;
+                        s/\A\s+//;
+                        s/\s+\Z//;
+                        $decl .= " $_";
+                        last if /;/;
+                    }
+                }
+                $decl =~ s/\s+\);\Z/);/;
+                $decl =~ s/\s+;\Z/;/;
+            }
+
+            $decl =~ s/\s+\Z//;
+
+            $decl = strip_fn_declaration_metadata($decl);
+
+            my $paramsstr = undef;
+
+            if (!$is_forced_inline && $decl =~ /\A\s*extern\s+(SDL_DEPRECATED\s+|)(SDLMAIN_|SDL_)?DECLSPEC\w*\s+(const\s+|)(unsigned\s+|)(.*?)([\*\s]+)(\*?)\s*SDLCALL\s+(.*?)\s*\((.*?)\);/) {
+                $sym = $8;
+                $rettype = "$3$4$5$6";
+                $paramsstr = $9;
+             } elsif ($is_forced_inline && $decl =~ /\A\s*SDL_FORCE_INLINE\s+(SDL_DEPRECATED\s+|)(const\s+|)(unsigned\s+|)(.*?)([\*\s]+)(.*?)\s*\((.*?)\);/) {
+                $sym = $6;
+                $rettype = "$2$3$4$5";
+                $paramsstr = $7;
+             } else {
+                #print "Found doxygen but no function sig:\n$str\n\n";
+                foreach (@templines) {
+                    push @contents, $_;
+                }
+                foreach (@decllines) {
+                    push @contents, $_;
+                }
+                next;
+            }
+
+            $rettype = sanitize_c_typename($rettype);
+
+            if ($paramsstr =~ /\(/) {
+                die("\n\n$0 FAILURE!\n" .
+                    "There's a '(' in the parameters for function '$sym' '$incpath/$dent'.\n" .
+                    "This usually means there's a parameter that's a function pointer type.\n" .
+                    "This causes problems for wikiheaders.pl and is less readable, too.\n" .
+                    "Please put that function pointer into a typedef,\n" .
+                    "and use the new type in this function's signature instead!\n\n");
+            }
+
+            my @params = split(/,/, $paramsstr);
+            my $dotdotdot = 0;
+            foreach (@params) {
+                my $p = $_;
+                $p =~ s/\A\s+//;
+                $p =~ s/\s+\Z//;
+                if (($p eq 'void') || ($p eq '')) {
+                    die("Void parameter in a function with multiple params?! ('$sym' in '$incpath/$dent')") if (scalar(@params) != 1);
+                } elsif ($p eq '...') {
+                    die("Mutiple '...' params?! ('$sym' in '$incpath/$dent')") if ($dotdotdot);
+                    $dotdotdot = 1;
+                    push @paraminfo, '...';
+                    push @paraminfo, '...';
+                } elsif ($p =~ /\A(.*)\s+([a-zA-Z0-9_\*\[\]]+)\Z/) {
+                    die("Parameter after '...' param?! ('$sym' in '$incpath/$dent')") if ($dotdotdot);
+                    my $t = $1;
+                    my $n = $2;
+                    if ($n =~ s/\A(\*+)//) {
+                        $t .= $1;  # move any `*` that stuck to the name over.
+                    }
+                    if ($n =~ s/\[\]\Z//) {
+                        $t = "$t*";  # move any `[]` that stuck to the name over, as a pointer.
+                    }
+                    $t = sanitize_c_typename($t);
+                    #print("$t\n");
+                    #print("$n\n");
+                    push @paraminfo, $n;
+                    push @paraminfo, $t;
+                } else {
+                    die("Unexpected parameter '$p' in function '$sym' in '$incpath/$dent'!");
+                }
+            }
+
+            if (!$is_forced_inline) {  # don't do with forced-inline because we don't want the implementation inserted in the wiki.
+                my $shrink_length = 0;
+
+                $decl = '';  # rebuild this with the line breaks, since it looks better for syntax highlighting.
+                foreach (@decllines) {
+                    if ($decl eq '') {
+                        my $temp;
+
+                        $decl = $_;
+                        $temp = $decl;
+                        $temp =~ s/\Aextern\s+(SDL_DEPRECATED\s+|)(SDLMAIN_|SDL_)?DECLSPEC\w*\s+(.*?)\s+(\*?)SDLCALL\s+/$3$4 /;
+                        $shrink_length = length($decl) - length($temp);
+                        $decl = $temp;
+                    } else {
+                        my $trimmed = $_;
+                        $trimmed =~ s/\A\s{$shrink_length}//;  # shrink to match the removed "extern SDL_DECLSPEC SDLCALL "
+                        $decl .= $trimmed;
+                    }
+                    $decl .= "\n";
+                }
+            }
+
+            $decl = strip_fn_declaration_metadata($decl);
+
+            # !!! FIXME: code duplication with typedef processing, below.
+            # We assume any `#define`s directly after the function are related to it: probably bitflags for an integer typedef.
+            # We'll also allow some other basic preprocessor lines.
+            # Blank lines are allowed, anything else, even comments, are not.
+            my $blank_lines = 0;
+            my $lastpos = tell(FH);
+            my $lastlineno = $lineno;
+            my $additional_decl = '';
+            my $saw_define = 0;
+            while (<FH>) {
+                chomp;
+
+                $lineno++;
+
+                if (/\A\s*\Z/) {
+                    $blank_lines++;
+                } elsif (/\A\s*\#\s*(define|if|else|elif|endif)(\s+|\Z)/) {
+                    if (/\A\s*\#\s*define\s+([a-zA-Z0-9_]*)/) {
+                        $referenceonly{$1} = $sym;
+                        $saw_define = 1;
+                    } elsif (!$saw_define) {
+                        # if the first non-blank thing isn't a #define, assume we're done.
+                        seek(FH, $lastpos, 0);  # re-read eaten lines again next time.
+                        $lineno = $lastlineno;
+                        last;
+                    }
+
+                    # update strings now that we know everything pending is to be applied to this declaration. Add pending blank lines and the new text.
+
+                    # At Sam's request, don't list property defines with functions. (See #9440)
+                    my $is_property = /\A\s*\#\s*define\s+SDL_PROP_/;
+                    if (!$is_property) {
+                        if ($blank_lines > 0) {
+                            while ($blank_lines > 0) {
+                                $additional_decl .= "\n";
+                                push @decllines, '';
+                                $blank_lines--;
+                            }
+                        }
+                        $additional_decl .= "\n$_";
+                        push @decllines, $_;
+                        $lastpos = tell(FH);
+                    }
+                } else {
+                    seek(FH, $lastpos, 0);  # re-read eaten lines again next time.
+                    $lineno = $lastlineno;
+                    last;
+                }
+            }
+            $decl .= $additional_decl;
+        } elsif ($symtype == 2) {  # a macro
+            if ($decl =~ /\A\s*\#\s*define\s+(.*?)(\(.*?\)|)\s+/) {
+                $sym = $1;
+            } else {
+                #print "Found doxygen but no macro:\n$str\n\n";
+                foreach (@templines) {
+                    push @contents, $_;
+                }
+                foreach (@decllines) {
+                    push @contents, $_;
+                }
+                next;
+            }
+
+            while ($decl =~ /\\\Z/) {
+                my $l = <FH>;
+                last if not $l;
+                $lineno++;
+                chomp($l);
+                push @decllines, $l;
+                #$l =~ s/\A\s+//;
+                $l =~ s/\s+\Z//;
+                $decl .= "\n$l";
+            }
+        } elsif (($symtype == 3) || ($symtype == 4)) {  # struct or union or enum
+            my $has_definition = 0;
+            if ($decl =~ /\A\s*(typedef\s+|)(struct|union|enum)\s*([a-zA-Z0-9_]*?)\s*(\n|\{|\;|\Z)/) {
+                my $ctype = $2;
+                my $origsym = $3;
+                my $ending = $4;
+                $sym = $origsym;
+                if ($sym =~ s/\A(.*?)(\s+)(.*?)\Z/$1/) {
+                    die("Failed to parse '$origsym' correctly!") if ($sym ne $1);  # Thought this was "typedef struct MySym MySym;" ... it was not.  :(  This is a hack!
+                }
+                if ($sym eq '') {
+                    die("\n\n$0 FAILURE!\n" .
+                        "There's a 'typedef $ctype' in $incpath/$dent without a name at the top.\n" .
+                        "Instead of `typedef $ctype {} x;`, this should be `typedef $ctype x {} x;`.\n" .
+                        "This causes problems for wikiheaders.pl and scripting language bindings.\n" .
+                        "Please fix it!\n\n");
+                }
+                $has_definition = ($ending ne ';');
+            } else {
+                #print "Found doxygen but no datatype:\n$str\n\n";
+                foreach (@templines) {
+                    push @contents, $_;
+                }
+                foreach (@decllines) {
+                    push @contents, $_;
+                }
+                next;
+            }
+
+            # This block attempts to find the whole struct/union/enum definition by counting matching brackets. Kind of yucky.
+            # It also "parses" enums enough to find out the elements of it.
+            if ($has_definition) {
+                my $started = 0;
+                my $brackets = 0;
+                my $pending = $decl;
+                my $skipping_comment = 0;
+
+                $decl = '';
+                while (!$started || ($brackets != 0)) {
+                    foreach my $seg (split(/([{}])/, $pending)) {   # (this will pick up brackets in comments! Be careful!)
+                        $decl .= $seg;
+                        if ($seg eq '{') {
+                            $started = 1;
+                            $brackets++;
+                        } elsif ($seg eq '}') {
+                            die("Something is wrong with header $incpath/$dent while parsing $sym; is a bracket missing?\n") if ($brackets <= 0);
+                            $brackets--;
+                        }
+                    }
+
+                    if ($skipping_comment) {
+                        if ($pending =~ s/\A.*?\*\///) {
+                            $skipping_comment = 0;
+                        }
+                    }
+
+                    if (!$skipping_comment && $started && ($symtype == 4)) {  # Pick out elements of an enum.
+                        my $stripped = "$pending";
+                        $stripped =~ s/\/\*.*?\*\///g;  # dump /* comments */ that exist fully on one line.
+                        if ($stripped =~ /\/\*/) {  # uhoh, a /* comment */ that crosses newlines.
+                            $skipping_comment = 1;
+                        } elsif ($stripped =~ /\A\s*([a-zA-Z0-9_]+)(.*)\Z/) {  #\s*(\=\s*.*?|)\s*,?(.*?)\Z/) {
+                            if ($1 ne 'typedef') {  # make sure we didn't just eat the first line by accident.  :/
+                                #print("ENUM [$1] $incpath/$dent:$lineno\n");
+                                $referenceonly{$1} = $sym;
+                            }
+                        }
+                    }
+
+                    if (!$started || ($brackets != 0)) {
+                        $pending = <FH>;
+                        die("EOF/error reading $incpath/$dent while parsing $sym\n") if not $pending;
+                        $lineno++;
+                        chomp($pending);
+                        push @decllines, $pending;
+                        $decl .= "\n";
+                    }
+                }
+                # this currently assumes the struct/union/enum ends on the line with the final bracket. I'm not writing a C parser here, fix the header!
+            }
+        } elsif ($symtype == 5) {  # other typedef
+            if ($decl =~ /\A\s*typedef\s+(.*)\Z/) {
+                my $tdstr = $1;
+
+                if (not $decl =~ /;/) {
+                    while (<FH>) {
+                        chomp;
+                        $lineno++;
+                        push @decllines, $_;
+                        s/\A\s+//;
+                        s/\s+\Z//;
+                        $decl .= " $_";
+                        last if /;/;
+                    }
+                }
+                $decl =~ s/\s+(\))?;\Z/$1;/;
+
+                $tdstr =~ s/;\s*\Z//;
+
+                #my $datatype;
+                if ($tdstr =~ /\A(.*?)\s*\((.*?)\s*\*\s*(.*?)\)\s*\((.*?)(\))?/) {  # a function pointer type
+                    $sym = $3;
+                    #$datatype = "$1 ($2 *$sym)($4)";
+                } elsif ($tdstr =~ /\A(.*[\s\*]+)(.*?)\s*\Z/) {
+                    $sym = $2;
+                    #$datatype = $1;
+                } else {
+                    die("Failed to parse typedef '$tdstr' in $incpath/$dent!\n");  # I'm hitting a C grammar nail with a regexp hammer here, y'all.
+                }
+
+                $sym =~ s/\A\s+//;
+                $sym =~ s/\s+\Z//;
+                #$datatype =~ s/\A\s+//;
+                #$datatype =~ s/\s+\Z//;
+            } else {
+                #print "Found doxygen but no datatype:\n$str\n\n";
+                foreach (@templines) {
+                    push @contents, $_;
+                }
+                foreach (@decllines) {
+                    push @contents, $_;
+                }
+                next;
+            }
+
+            # We assume any `#define`s directly after the typedef are related to it: probably bitflags for an integer typedef.
+            # We'll also allow some other basic preprocessor lines.
+            # Blank lines are allowed, anything else, even comments, are not.
+            my $blank_lines = 0;
+            my $lastpos = tell(FH);
+            my $lastlineno = $lineno;
+            my $additional_decl = '';
+            my $saw_define = 0;
+            while (<FH>) {
+                chomp;
+
+                $lineno++;
+
+                if (/\A\s*\Z/) {
+                    $blank_lines++;
+                } elsif (/\A\s*\#\s*(define|if|else|elif|endif)(\s+|\Z)/) {
+                    if (/\A\s*\#\s*define\s+([a-zA-Z0-9_]*)/) {
+                        $referenceonly{$1} = $sym;
+                        $saw_define = 1;
+                    } elsif (!$saw_define) {
+                        # if the first non-blank thing isn't a #define, assume we're done.
+                        seek(FH, $lastpos, 0);  # re-read eaten lines again next time.
+                        $lineno = $lastlineno;
+                        last;
+                    }
+                    # update strings now that we know everything pending is to be applied to this declaration. Add pending blank lines and the new text.
+                    if ($blank_lines > 0) {
+                        while ($blank_lines > 0) {
+                            $additional_decl .= "\n";
+                            push @decllines, '';
+                            $blank_lines--;
+                        }
+                    }
+                    $additional_decl .= "\n$_";
+                    push @decllines, $_;
+                    $lastpos = tell(FH);
+                } else {
+                    seek(FH, $lastpos, 0);  # re-read eaten lines again next time.
+                    $lineno = $lastlineno;
+                    last;
+                }
+            }
+            $decl .= $additional_decl;
+        } else {
+            die("Unexpected symtype $symtype");
+        }
+
+        #print("DECL: [$decl]\n");
+
+        #print("$sym:\n$str\n\n");
+
+        # There might be multiple declarations of a function due to #ifdefs,
+        #  and only one of them will have documentation. If we hit an
+        #  undocumented one before, delete the placeholder line we left for
+        #  it so it doesn't accumulate a new blank line on each run.
+        my $skipsym = 0;
+        if (defined $headersymshasdoxygen{$sym}) {
+            if ($headersymshasdoxygen{$sym} == 0) {  # An undocumented declaration already exists, nuke its placeholder line.
+                delete $contents[$headersymschunk{$sym}];  # delete DOES NOT RENUMBER existing elements!
+            } else {  # documented function already existed?
+                $skipsym = 1;  # don't add this copy to the list of functions.
+                if ($has_doxygen) {
+                    print STDERR "WARNING: Symbol '$sym' appears to be documented in multiple locations. Only keeping the first one we saw!\n";
+                }
+                push @contents, join("\n", @decllines) if (scalar(@decllines) > 0);  # just put the existing declation in as-is.
+            }
+        }
+
+        if (!$skipsym) {
+            $headersymscategory{$sym} = $current_wiki_category if defined $current_wiki_category;
+            $headersyms{$sym} = $str;
+            $headerdecls{$sym} = $decl;
+            $headersymslocation{$sym} = $dent;
+            $headersymschunk{$sym} = scalar(@contents);
+            $headersymshasdoxygen{$sym} = $has_doxygen;
+            $headersymstype{$sym} = $symtype;
+            $headersymsparaminfo{$sym} = \@paraminfo if (scalar(@paraminfo) > 0);
+            $headersymsrettype{$sym} = $rettype if (defined($rettype));
+            push @function_order, $sym if ($symtype == 1) || ($symtype == 2);
+            push @contents, join("\n", @templines);
+            push @contents, join("\n", @decllines) if (scalar(@decllines) > 0);
+        }
+
+    }
+    close(FH);
+
+    $headers{$dent} = \@contents;
+    $quickreffuncorder{$current_wiki_category} = \@function_order if defined $current_wiki_category;
+}
+closedir(DH);
+
+
+opendir(DH, $wikipath) or die("Can't opendir '$wikipath': $!\n");
+while (my $d = readdir(DH)) {
+    my $dent = $d;
+    my $type = '';
+    if ($dent =~ /\.(md|mediawiki)\Z/) {
+        $type = $1;
+    } else {
+        next;  # only dealing with wiki pages.
+    }
+
+    my $sym = $dent;
+    $sym =~ s/\..*\Z//;
+
+    # (There are other pages to ignore, but these are known ones to not bother parsing.)
+    # Ignore FrontPage.
+    next if $sym eq 'FrontPage';
+
+    open(FH, '<', "$wikipath/$dent") or die("Can't open '$wikipath/$dent': $!\n");
+
+    if ($sym =~ /\ACategory(.*?)\Z/) {  # Special case for Category pages.
+        # Find the end of the category documentation in the existing file and append everything else to the new file.
+        my $cat = $1;
+        my $docstr = '';
+        my $notdocstr = '';
+        my $docs = 1;
+        while (<FH>) {
+            chomp;
+            if ($docs) {
+                $docs = 0 if /\A\-\-\-\-\Z/;  # Hit a footer? We're done.
+                $docs = 0 if /\A<!\-\-/;  # Hit an HTML comment? We're done.
+            }
+            if ($docs) {
+                $docstr .= "$_\n";
+            } else {
+                $notdocstr .= "$_\n";
+            }
+        }
+        close(FH);
+
+        $docstr =~ s/\s*\Z//;
+
+        $sym = "[category documentation] $cat";  # make a fake, unique symbol that's not valid C.
+        $wikitypes{$sym} = $type;
+        my %sections = ();
+        $sections{'Remarks'} = $docstr;
+        $sections{'[footer]'} = $notdocstr;
+        $wikisyms{$sym} = \%sections;
+        my @section_order = ( 'Remarks', '[footer]' );
+        $wikisectionorder{$sym} = \@section_order;
+        next;
+    }
+
+    my $current_section = '[start]';
+    my @section_order = ( $current_section );
+    my %sections = ();
+    $sections{$current_section} = '';
+
+    my $firstline = 1;
+
+    while (<FH>) {
+        chomp;
+        my $orig = $_;
+        s/\A\s*//;
+        s/\s*\Z//;
+
+        if ($type eq 'mediawiki') {
+            if (defined($wikipreamble) && $firstline && /\A\=\=\=\=\=\= (.*?) \=\=\=\=\=\=\Z/ && ($1 eq $wikipreamble)) {
+                $firstline = 0;  # skip this.
+                next;
+            } elsif (/\A\= (.*?) \=\Z/) {
+                $firstline = 0;
+                $current_section = ($1 eq $sym) ? '[Brief]' : $1;
+                die("Doubly-defined section '$current_section' in '$dent'!\n") if defined $sections{$current_section};
+                push @section_order, $current_section;
+                $sections{$current_section} = '';
+            } elsif (/\A\=\= (.*?) \=\=\Z/) {
+                $firstline = 0;
+                $current_section = ($1 eq $sym) ? '[Brief]' : $1;
+                die("Doubly-defined section '$current_section' in '$dent'!\n") if defined $sections{$current_section};
+                push @section_order, $current_section;
+                $sections{$current_section} = '';
+                next;
+            } elsif (/\A\-\-\-\-\Z/) {
+                $firstline = 0;
+                $current_section = '[footer]';
+                die("Doubly-defined section '$current_section' in '$dent'!\n") if defined $sections{$current_section};
+                push @section_order, $current_section;
+                $sections{$current_section} = '';
+                next;
+            }
+        } elsif ($type eq 'md') {
+            if (defined($wikipreamble) && $firstline && /\A\#\#\#\#\#\# (.*?)\Z/ && ($1 eq $wikipreamble)) {
+                $firstline = 0;  # skip this.
+                next;
+            } elsif (/\A\#+ (.*?)\Z/) {
+                $firstline = 0;
+                $current_section = ($1 eq $sym) ? '[Brief]' : $1;
+                die("Doubly-defined section '$current_section' in '$dent'!\n") if defined $sections{$current_section};
+                push @section_order, $current_section;
+                $sections{$current_section} = '';
+                next;
+            } elsif (/\A\-\-\-\-\Z/) {
+                $firstline = 0;
+                $current_section = '[footer]';
+                die("Doubly-defined section '$current_section' in '$dent'!\n") if defined $sections{$current_section};
+                push @section_order, $current_section;
+                $sections{$current_section} = '';
+                next;
+            }
+        } else {
+            die("Unexpected wiki file type. Fixme!");
+        }
+
+        if ($firstline) {
+            $firstline = ($_ ne '');
+        }
+        if (!$firstline) {
+            $sections{$current_section} .= "$orig\n";
+        }
+    }
+    close(FH);
+
+    foreach (keys %sections) {
+        $sections{$_} =~ s/\A\n+//;
+        $sections{$_} =~ s/\n+\Z//;
+        $sections{$_} .= "\n";
+    }
+
+    # older section name we used, migrate over from it.
+    if (defined $sections{'Related Functions'}) {
+        if (not defined $sections{'See Also'}) {
+            $sections{'See Also'} = $sections{'Related Functions'};
+        }
+        delete $sections{'Related Functions'};
+    }
+
+    if (0) {
+        foreach (@section_order) {
+            print("$sym SECTION '$_':\n");
+            print($sections{$_});
+            print("\n\n");
+        }
+    }
+
+    $wikitypes{$sym} = $type;
+    $wikisyms{$sym} = \%sections;
+    $wikisectionorder{$sym} = \@section_order;
+}
+closedir(DH);
+
+delete $wikisyms{"Undocumented"};
+
+{
+    my $path = "$wikipath/Undocumented.md";
+    open(my $fh, '>', $path) or die("Can't open '$path': $!\n");
+
+    print $fh "# Undocumented\n\n";
+    print_undocumented_section($fh, 'Functions', 1);
+    #print_undocumented_section($fh, 'Macros', 2);
+
+    close($fh);
+}
+
+if ($warn_about_missing) {
+    foreach (keys %wikisyms) {
+        my $sym = $_;
+        if (not defined $headersyms{$sym}) {
+            print STDERR "WARNING: $sym defined in the wiki but not the headers!\n";
+        }
+    }
+
+    foreach (keys %headersyms) {
+        my $sym = $_;
+        if (not defined $wikisyms{$sym}) {
+            print STDERR "WARNING: $sym defined in the headers but not the wiki!\n";
+        }
+    }
+}
+
+if ($copy_direction == 1) {  # --copy-to-headers
+    my %changed_headers = ();
+
+    $dewikify_mode = 'md';
+    $wordwrap_mode = 'md';   # the headers use Markdown format.
+
+    foreach (keys %headersyms) {
+        my $sym = $_;
+        next if not defined $wikisyms{$sym};  # don't have a page for that function, skip it.
+        my $symtype = $headersymstype{$sym};
+        my $wikitype = $wikitypes{$sym};
+        my $sectionsref = $wikisyms{$sym};
+        my $remarks = $sectionsref->{'Remarks'};
+        my $returns = $sectionsref->{'Return Value'};
+        my $threadsafety = $sectionsref->{'Thread Safety'};
+        my $version = $sectionsref->{'Version'};
+        my $related = $sectionsref->{'See Also'};
+        my $deprecated = $sectionsref->{'Deprecated'};
+        my $brief = $sectionsref->{'[Brief]'};
+        my $addblank = 0;
+        my $str = '';
+
+        my $params = undef;
+        my $paramstr = undef;
+
+        if ($symtype == -1) {  # category documentation block.
+            # nothing to be done here.
+        } elsif (($symtype == 1) || (($symtype == 5))) {  # we'll assume a typedef (5) with a \param is a function pointer typedef.
+            $params = $sectionsref->{'Function Parameters'};
+            $paramstr = '\param';
+        } elsif ($symtype == 2) {
+            $params = $sectionsref->{'Macro Parameters'};
+            $paramstr = '\param';
+        } elsif ($symtype == 3) {
+            $params = $sectionsref->{'Fields'};
+            $paramstr = '\field';
+        } elsif ($symtype == 4) {
+            $params = $sectionsref->{'Values'};
+            $paramstr = '\value';
+        } else {
+            die("Unexpected symtype $symtype");
+        }
+
+        $headersymshasdoxygen{$sym} = 1;  # Added/changed doxygen for this header.
+
+        $brief = dewikify($wikitype, $brief);
+        $brief =~ s/\A(.*?\.) /$1\n/;  # \brief should only be one sentence, delimited by a period+space. Split if necessary.
+        my @briefsplit = split /\n/, $brief;
+        $brief = shift @briefsplit;
+
+        if (defined $remarks) {
+            $remarks = join("\n", @briefsplit) . dewikify($wikitype, $remarks);
+        }
+
+        if (defined $brief) {
+            $str .= "\n" if $addblank; $addblank = 1;
+            $str .= wordwrap($brief) . "\n";
+        }
+
+        if (defined $remarks) {
+            $str .= "\n" if $addblank; $addblank = 1;
+            $str .= wordwrap($remarks) . "\n";
+        }
+
+        if (defined $deprecated) {
+            # !!! FIXME: lots of code duplication in all of these.
+            $str .= "\n" if $addblank; $addblank = 1;
+            my $v = dewikify($wikitype, $deprecated);
+            my $whitespacelen = length("\\deprecated") + 1;
+            my $whitespace = ' ' x $whitespacelen;
+            $v = wordwrap($v, -$whitespacelen);
+            my @desclines = split /\n/, $v;
+            my $firstline = shift @desclines;
+            $str .= "\\deprecated $firstline\n";
+            foreach (@desclines) {
+                $str .= "${whitespace}$_\n";
+            }
+        }
+
+        if (defined $params) {
+            $str .= "\n" if $addblank; $addblank = (defined $returns) ? 0 : 1;
+            my @lines = split /\n/, dewikify($wikitype, $params);
+            if ($wikitype eq 'mediawiki') {
+                die("Unexpected data parsing MediaWiki table") if (shift @lines ne '{|');  # Dump the '{|' start
+                while (scalar(@lines) >= 3) {
+                    my $c_datatype = shift @lines;
+                    my $name = shift @lines;
+                    my $desc = shift @lines;
+                    my $terminator;  # the '|-' or '|}' line.
+
+                    if (($desc eq '|-') or ($desc eq '|}') or (not $desc =~ /\A\|/)) {  # we seem to be out of cells, which means there was no datatype column on this one.
+                        $terminator = $desc;
+                        $desc = $name;
+                        $name = $c_datatype;
+                        $c_datatype = '';
+                    } else {
+                        $terminator = shift @lines;
+                    }
+
+                    last if ($terminator ne '|-') and ($terminator ne '|}');  # we seem to have run out of table.
+                    $name =~ s/\A\|\s*//;
+                    $name =~ s/\A\*\*(.*?)\*\*/$1/;
+                    $name =~ s/\A\'\'\'(.*?)\'\'\'/$1/;
+                    $desc =~ s/\A\|\s*//;
+                    #print STDERR "SYM: $sym   CDATATYPE: $c_datatype  NAME: $name   DESC: $desc TERM: $terminator\n";
+                    my $whitespacelen = length($name) + 8;
+                    my $whitespace = ' ' x $whitespacelen;
+                    $desc = wordwrap($desc, -$whitespacelen);
+                    my @desclines = split /\n/, $desc;
+                    my $firstline = shift @desclines;
+                    $str .= "$paramstr $name $firstline\n";
+                    foreach (@desclines) {
+                        $str .= "${whitespace}$_\n";
+                    }
+                }
+            } elsif ($wikitype eq 'md') {
+                my $l;
+                $l = shift @lines;
+                die("Unexpected data parsing Markdown table") if (not $l =~ /\A(\s*\|)?\s*\|\s*\|\s*\|\s*\Z/);
+                $l = shift @lines;
+                die("Unexpected data parsing Markdown table") if (not $l =~ /\A\s*(\|\s*\-*\s*)?\|\s*\-*\s*\|\s*\-*\s*\|\s*\Z/);
+                while (scalar(@lines) >= 1) {
+                    $l = shift @lines;
+                    my $name;
+                    my $desc;
+                    if ($l =~ /\A\s*\|\s*(.*?)\s*\|\s*(.*?)\s*\|\s*(.*?)\s*\|\s*\Z/) {
+                        # c datatype is $1, but we don't care about it here.
+                        $name = $2;
+                        $desc = $3;
+                    } elsif ($l =~ /\A\s*\|\s*(.*?)\s*\|\s*(.*?)\s*\|\s*\Z/) {
+                        $name = $1;
+                        $desc = $2;
+                    } else {
+                        last;  # we seem to have run out of table.
+                    }
+
+                    $name =~ s/\A\*\*(.*?)\*\*/$1/;
+                    $name =~ s/\A\'\'\'(.*?)\'\'\'/$1/;
+                    #print STDERR "SYM: $sym   NAME: $name   DESC: $desc\n";
+                    my $whitespacelen = length($name) + 8;
+                    my $whitespace = ' ' x $whitespacelen;
+                    $desc = wordwrap($desc, -$whitespacelen);
+                    my @desclines = split /\n/, $desc;
+                    my $firstline = shift @desclines;
+                    $str .= "$paramstr $name $firstline\n";
+                    foreach (@desclines) {
+                        $str .= "${whitespace}$_\n";
+                    }
+                }
+            } else {
+                die("write me");
+            }
+        }
+
+        if (defined $returns) {
+            $str .= "\n" if $addblank; $addblank = 1;
+            my $r = dewikify($wikitype, $returns);
+            $r =~ s/\A\(.*?\)\s*//;  # Chop datatype in parentheses off the front.
+            my $retstr = "\\returns";
+            if ($r =~ s/\AReturn(s?)\s+//) {
+                $retstr = "\\return$1";
+            }
+
+            my $whitespacelen = length($retstr) + 1;
+            my $whitespace = ' ' x $whitespacelen;
+            $r = wordwrap($r, -$whitespacelen);
+            my @desclines = split /\n/, $r;
+            my $firstline = shift @desclines;
+            $str .= "$retstr $firstline\n";
+            foreach (@desclines) {
+                $str .= "${whitespace}$_\n";
+            }
+        }
+
+        if (defined $threadsafety) {
+            # !!! FIXME: lots of code duplication in all of these.
+            $str .= "\n" if $addblank; $addblank = 1;
+            my $v = dewikify($wikitype, $threadsafety);
+            my $whitespacelen = length("\\threadsafety") + 1;
+            my $whitespace = ' ' x $whitespacelen;
+            $v = wordwrap($v, -$whitespacelen);
+            my @desclines = split /\n/, $v;
+            my $firstline = shift @desclines;
+            $str .= "\\threadsafety $firstline\n";
+            foreach (@desclines) {
+                $str .= "${whitespace}$_\n";
+            }
+        }
+
+        if (defined $version) {
+            # !!! FIXME: lots of code duplication in all of these.
+            $str .= "\n" if $addblank; $addblank = 1;
+            my $v = dewikify($wikitype, $version);
+            my $whitespacelen = length("\\since") + 1;
+            my $whitespace = ' ' x $whitespacelen;
+            $v = wordwrap($v, -$whitespacelen);
+            my @desclines = split /\n/, $v;
+            my $firstline = shift @desclines;
+            $str .= "\\since $firstline\n";
+            foreach (@desclines) {
+                $str .= "${whitespace}$_\n";
+            }
+        }
+
+        if (defined $related) {
+            # !!! FIXME: lots of code duplication in all of these.
+            $str .= "\n" if $addblank; $addblank = 1;
+            my $v = dewikify($wikitype, $related);
+            my @desclines = split /\n/, $v;
+            foreach (@desclines) {
+                s/\(\)\Z//;  # Convert "SDL_Func()" to "SDL_Func"
+                s/\[\[(.*?)\]\]/$1/;  # in case some wikilinks remain.
+                s/\[(.*?)\]\(.*?\)/$1/;  # in case some wikilinks remain.
+                s/\A\/*//;
+                s/\A\s*[\:\*\-]\s*//;
+                s/\A\s+//;
+                s/\s+\Z//;
+                $str .= "\\sa $_\n";
+            }
+        }
+
+        my $header = $headersymslocation{$sym};
+        my $contentsref = $headers{$header};
+        my $chunk = $headersymschunk{$sym};
+
+        my @lines = split /\n/, $str;
+
+        my $addnewline = (($chunk > 0) && ($$contentsref[$chunk-1] ne '')) ? "\n" : '';
+
+        my $output = "$addnewline/**\n";
+        foreach (@lines) {
+            chomp;
+            s/\s*\Z//;
+            if ($_ eq '') {
+                $output .= " *\n";
+            } else {
+                $output .= " * $_\n";
+            }
+        }
+        $output .= " */";
+
+        #print("$sym:\n[$output]\n\n");
+
+        $$contentsref[$chunk] = $output;
+        #$$contentsref[$chunk+1] = $headerdecls{$sym};
+
+        $changed_headers{$header} = 1;
+    }
+
+    foreach (keys %changed_headers) {
+        my $header = $_;
+
+        # this is kinda inefficient, but oh well.
+        my @removelines = ();
+        foreach (keys %headersymslocation) {
+            my $sym = $_;
+            next if $headersymshasdoxygen{$sym};
+            next if $headersymslocation{$sym} ne $header;
+            # the index of the blank line we put before the function declaration in case we needed to replace it with new content from the wiki.
+            push @removelines, $headersymschunk{$sym};
+        }
+
+        my $contentsref = $headers{$header};
+        foreach (@removelines) {
+            delete $$contentsref[$_];  # delete DOES NOT RENUMBER existing elements!
+        }
+
+        my $path = "$incpath/$header.tmp";
+        open(FH, '>', $path) or die("Can't open '$path': $!\n");
+        foreach (@$contentsref) {
+            print FH "$_\n" if defined $_;
+        }
+        close(FH);
+        rename($path, "$incpath/$header") or die("Can't rename '$path' to '$incpath/$header': $!\n");
+    }
+
+    if (defined $readmepath) {
+        if ( -d $wikireadmepath ) {
+            mkdir($readmepath);  # just in case
+            opendir(DH, $wikireadmepath) or die("Can't opendir '$wikireadmepath': $!\n");
+            while (readdir(DH)) {
+                my $dent = $_;
+                if ($dent =~ /\A(.*?)\.md\Z/) {  # we only bridge Markdown files here.
+                    next if $1 eq 'FrontPage';
+                    filecopy("$wikireadmepath/$dent", "$readmepath/README-$dent", "\n");
+                }
+            }
+            closedir(DH);
+        }
+    }
+
+} elsif ($copy_direction == -1) { # --copy-to-wiki
+
+    my %briefs = ();  # $briefs{'SDL_OpenAudio'} -> the \brief string for the function.
+
+    if (defined $changeformat) {
+        $dewikify_mode = $changeformat;
+        $wordwrap_mode = $changeformat;
+    }
+
+    foreach (keys %headersyms) {
+        my $sym = $_;
+        next if not $headersymshasdoxygen{$sym};
+        next if $sym =~ /\A\[category documentation\]/;   # not real symbols, we handle this elsewhere.
+        my $symtype = $headersymstype{$sym};
+        my $origwikitype = defined $wikitypes{$sym} ? $wikitypes{$sym} : 'md';  # default to MarkDown for new stuff.
+        my $wikitype = (defined $changeformat) ? $changeformat : $origwikitype;
+        die("Unexpected wikitype '$wikitype'") if (($wikitype ne 'mediawiki') and ($wikitype ne 'md') and ($wikitype ne 'manpage'));
+
+        #print("$sym\n"); next;
+
+        $wordwrap_mode = $wikitype;
+
+        my $raw = $headersyms{$sym};  # raw doxygen text with comment characters stripped from start/end and start of each line.
+        next if not defined $raw;
+        $raw =~ s/\A\s*\\brief\s+//;  # Technically we don't need \brief (please turn on JAVADOC_AUTOBRIEF if you use Doxygen), so just in case one is present, strip it.
+
+        my @doxygenlines = split /\n/, $raw;
+        my $brief = '';
+        while (@doxygenlines) {
+            last if $doxygenlines[0] =~ /\A\\/;  # some sort of doxygen command, assume we're past the general remarks.
+            last if $doxygenlines[0] =~ /\A\s*\Z/;  # blank line? End of paragraph, done.
+            my $l = shift @doxygenlines;
+            chomp($l);
+            $l =~ s/\A\s*//;
+            $l =~ s/\s*\Z//;
+            $brief .= "$l ";
+        }
+
+        $brief =~ s/\s+\Z//;
+        $brief =~ s/\A(.*?\.) /$1\n\n/;  # \brief should only be one sentence, delimited by a period+space. Split if necessary.
+        my @briefsplit = split /\n/, $brief;
+
+        next if not defined $briefsplit[0];  # No brief text? Probably a bogus Doxygen comment, skip it.
+
+        $brief = wikify($wikitype, shift @briefsplit) . "\n";
+        @doxygenlines = (@briefsplit, @doxygenlines);
+
+        my $remarks = '';
+        while (@doxygenlines) {
+            last if $doxygenlines[0] =~ /\A\\/;  # some sort of doxygen command, assume we're past the general remarks.
+            my $l = shift @doxygenlines;
+            $remarks .= "$l\n";
+        }
+
+        #print("REMARKS:\n\n $remarks\n\n");
+
+        $remarks = wordwrap(wikify($wikitype, $remarks));
+        $remarks =~ s/\A\s*//;
+        $remarks =~ s/\s*\Z//;
+
+        my $decl = $headerdecls{$sym};
+
+        my $syntax = '';
+        if ($wikitype eq 'mediawiki') {
+            $syntax = "<syntaxhighlight lang='c'>\n$decl</syntaxhighlight>\n";
+        } elsif ($wikitype eq 'md') {
+            $decl =~ s/\n+\Z//;
+            $syntax = "```c\n$decl\n```\n";
+        } else { die("Expected wikitype '$wikitype'"); }
+
+        my %sections = ();
+        $sections{'[Brief]'} = $brief;  # include this section even if blank so we get a title line.
+        $sections{'Remarks'} = "$remarks\n" if $remarks ne '';
+        $sections{'Syntax'} = $syntax;
+
+        $briefs{$sym} = $brief;
+
+        my %params = ();  # have to parse these and build up the wiki tables after, since Markdown needs to know the length of the largest string.  :/
+        my @paramsorder = ();
+        my $fnsigparams = $headersymsparaminfo{$sym};
+        my $has_returns = 0;
+        my $has_threadsafety = 0;
+
+        while (@doxygenlines) {
+            my $l = shift @doxygenlines;
+            # We allow param/field/value interchangeably, even if it doesn't make sense. The next --copy-to-headers will correct it anyhow.
+            if ($l =~ /\A\\(param|field|value)\s+(.*?)\s+(.*)\Z/) {
+                my $arg = $2;
+                my $desc = $3;
+                while (@doxygenlines) {
+                    my $subline = $doxygenlines[0];
+                    $subline =~ s/\A\s*//;
+                    last if $subline =~ /\A\\/;  # some sort of doxygen command, assume we're past this thing.
+                    shift @doxygenlines;  # dump this line from the array; we're using it.
+                    if ($subline eq '') {  # empty line, make sure it keeps the newline char.
+                        $desc .= "\n";
+                    } else {
+                        $desc .= " $subline";
+                    }
+                }
+
+                $desc =~ s/[\s\n]+\Z//ms;
+
+                if (0) {  # !!! FIXME: disabled because it's not currently suitable for general use, but for manually inspecting the output, it can be useful.
+                    if (($desc =~ /\A[A-Z]/) && (not $desc =~ /\ASDL_/)) {
+                        print STDERR "WARNING: $sym\'s '\\param $arg' text starts with a capital letter: '$desc'. Fixing.\n";
+                        $desc = lcfirst($desc);
+                    }
+                }
+
+                if (not $desc =~ /[\.\!]\Z/) {
+                    print STDERR "WARNING: $sym\'s '\\param $arg' text doesn't end with punctuation: '$desc'. Fixing.\n";
+                    $desc .= '.';
+                }
+
+                # Validate this param.
+                if (defined($params{$arg})) {
+                    print STDERR "WARNING: Symbol '$sym' has multiple '\\param $arg' declarations! Only keeping the first one!\n";
+                } elsif (defined $fnsigparams) {
+                    my $found = 0;
+                    for (my $i = 0; $i < scalar(@$fnsigparams); $i += 2) {
+                        $found = 1, last if (@$fnsigparams[$i] eq $arg);
+                    }
+                    if (!$found) {
+                        print STDERR "WARNING: Symbol '$sym' has a '\\param $arg' for a param that doesn't exist. It will be removed!\n";
+                    }
+                }
+
+                # We need to know the length of the longest string to make Markdown tables, so we just store these off until everything is parsed.
+                $params{$arg} = $desc;
+                push @paramsorder, $arg;
+            } elsif ($l =~ /\A\\r(eturns?)\s+(.*)\Z/) {
+                $has_returns = 1;
+                # !!! FIXME: complain if this isn't a function or macro.
+                my $retstr = "R$1";  # "Return" or "Returns"
+                my $desc = $2;
+
+                while (@doxygenlines) {
+                    my $subline = $doxygenlines[0];
+                    $subline =~ s/\A\s*//;
+                    last if $subline =~ /\A\\/;  # some sort of doxygen command, assume we're past this thing.
+                    shift @doxygenlines;  # dump this line from the array; we're using it.
+                    if ($subline eq '') {  # empty line, make sure it keeps the newline char.
+                        $desc .= "\n";
+                    } else {
+                        $desc .= " $subline";
+                    }
+                }
+                $desc =~ s/[\s\n]+\Z//ms;
+
+                if (0) {  # !!! FIXME: disabled because it's not currently suitable for general use, but for manually inspecting the output, it can be useful.
+                    if (($desc =~ /\A[A-Z]/) && (not $desc =~ /\ASDL_/)) {
+                        print STDERR "WARNING: $sym\'s '\\returns' text starts with a capital letter: '$desc'. Fixing.\n";
+                        $desc = lcfirst($desc);
+                    }
+                }
+
+                if (not $desc =~ /[\.\!]\Z/) {
+                    print STDERR "WARNING: $sym\'s '\\returns' text doesn't end with punctuation: '$desc'. Fixing.\n";
+                    $desc .= '.';
+                }
+
+                # Make sure the \returns info is valid.
+                my $rettype = $headersymsrettype{$sym};
+                die("Don't have a rettype for '$sym' for some reason!") if (($symtype == 1) && (not defined($rettype)));
+                if (defined($sections{'Return Value'})) {
+                    print STDERR "WARNING: Symbol '$sym' has multiple '\\return' declarations! Only keeping the first one!\n";
+                } elsif (($symtype != 1) && ($symtype != 2) && ($symtype != 5)) {  # !!! FIXME: if 5, make sure it's a function pointer typedef!
+                    print STDERR "WARNING: Symbol '$sym' has a '\\return' declaration but isn't a function or macro! Removing it!\n";
+                } elsif (($symtype == 1) && ($headersymsrettype{$sym} eq 'void')) {
+                    print STDERR "WARNING: Function '$sym' has a '\\returns' declaration but function returns void! Removing it!\n";
+                } else {
+                    my $rettypestr = defined($rettype) ? ('(' . wikify($wikitype, $rettype) . ') ') : '';
+                    $sections{'Return Value'} = wordwrap("$rettypestr$retstr ". wikify($wikitype, $desc)) . "\n";
+                }
+            } elsif ($l =~ /\A\\deprecated\s+(.*)\Z/) {
+                my $desc = $1;
+                while (@doxygenlines) {
+                    my $subline = $doxygenlines[0];
+                    $subline =~ s/\A\s*//;
+                    last if $subline =~ /\A\\/;  # some sort of doxygen command, assume we're past this thing.
+                    shift @doxygenlines;  # dump this line from the array; we're using it.
+                    if ($subline eq '') {  # empty line, make sure it keeps the newline char.
+                        $desc .= "\n";
+                    } else {
+                        $desc .= " $subline";
+                    }
+                }
+                $desc =~ s/[\s\n]+\Z//ms;
+                $sections{'Deprecated'} = wordwrap(wikify($wikitype, $desc)) . "\n";
+            } elsif ($l =~ /\A\\since\s+(.*)\Z/) {
+                my $desc = $1;
+                while (@doxygenlines) {
+                    my $subline = $doxygenlines[0];
+                    $subline =~ s/\A\s*//;
+                    last if $subline =~ /\A\\/;  # some sort of doxygen command, assume we're past this thing.
+                    shift @doxygenlines;  # dump this line from the array; we're using it.
+                    if ($subline eq '') {  # empty line, make sure it keeps the newline char.
+                        $desc .= "\n";
+                    } else {
+                        $desc .= " $subline";
+                    }
+                }
+                $desc =~ s/[\s\n]+\Z//ms;
+                $sections{'Version'} = wordwrap(wikify($wikitype, $desc)) . "\n";
+            } elsif ($l =~ /\A\\threadsafety\s+(.*)\Z/) {
+                my $desc = $1;
+                while (@doxygenlines) {
+                    my $subline = $doxygenlines[0];
+                    $subline =~ s/\A\s*//;
+                    last if $subline =~ /\A\\/;  # some sort of doxygen command, assume we're past this thing.
+                    shift @doxygenlines;  # dump this line from the array; we're using it.
+                    if ($subline eq '') {  # empty line, make sure it keeps the newline char.
+                        $desc .= "\n";
+                    } else {
+                        $desc .= " $subline";
+                    }
+                }
+                $desc =~ s/[\s\n]+\Z//ms;
+                $sections{'Thread Safety'} = wordwrap(wikify($wikitype, $desc)) . "\n";
+                $has_threadsafety = 1;
+            } elsif ($l =~ /\A\\sa\s+(.*)\Z/) {
+                my $sa = $1;
+                $sa =~ s/\(\)\Z//;  # Convert "SDL_Func()" to "SDL_Func"
+                $sections{'See Also'} = '' if not defined $sections{'See Also'};
+                if ($wikitype eq 'mediawiki') {
+                    $sections{'See Also'} .= ":[[$sa]]\n";
+                } elsif ($wikitype eq 'md') {
+                    $sections{'See Also'} .= "- [$sa]($sa)\n";
+                } else { die("Expected wikitype '$wikitype'"); }
+            }
+        }
+
+        if (($symtype == 1) && ($headersymsrettype{$sym} ne 'void') && !$has_returns) {
+            print STDERR "WARNING: Function '$sym' has a non-void return type but no '\\returns' declaration\n";
+        }
+
+        # !!! FIXME: uncomment this when we're trying to clean this up in the headers.
+        #if (($symtype == 1) && !$has_threadsafety) {
+        #    print STDERR "WARNING: Function '$sym' doesn't have a '\\threadsafety' declaration\n";
+        #}
+
+        # Make sure %params is in the same order as the actual function signature and add C datatypes...
+        my $params_has_c_datatype = 0;
+        my @final_params = ();
+        if (($symtype == 1) && (defined($headersymsparaminfo{$sym}))) {  # is a function and we have param info for it...
+            my $fnsigparams = $headersymsparaminfo{$sym};
+            for (my $i = 0; $i < scalar(@$fnsigparams); $i += 2) {
+                my $paramname = @$fnsigparams[$i];
+                my $paramdesc = $params{$paramname};
+                if (defined($paramdesc)) {
+                    push @final_params, $paramname;             # name
+                    push @final_params, @$fnsigparams[$i+1];    # C datatype
+                    push @final_params, $paramdesc;             # description
+                    $params_has_c_datatype = 1 if (defined(@$fnsigparams[$i+1]));
+                } else {
+                    print STDERR "WARNING: Symbol '$sym' is missing a '\\param $paramname' declaration!\n";
+                }
+            }
+        } else {
+            foreach (@paramsorder) {
+                my $paramname = $_;
+                my $paramdesc = $params{$paramname};
+                if (defined($paramdesc)) {
+                    push @final_params, $_;
+                    push @final_params, undef;
+                    push @final_params, $paramdesc;
+                }
+            }
+        }
+
+        my $hfiletext = $wikiheaderfiletext;
+        $hfiletext =~ s/\%fname\%/$headersymslocation{$sym}/g;
+        $sections{'Header File'} = "$hfiletext\n";
+
+        # Make sure this ends with a double-newline.
+        $sections{'See Also'} .= "\n" if defined $sections{'See Also'};
+
+        if (0) {  # !!! FIXME: this was a useful hack, but this needs to be generalized if we're going to do this always.
+            # Plug in a \since section if one wasn't listed.
+            if (not defined $sections{'Version'}) {
+                my $symtypename;
+                if ($symtype == 1) {
+                    $symtypename = 'function';
+                } elsif ($symtype == 2) {
+                    $symtypename = 'macro';
+                } elsif ($symtype == 3) {
+                    $symtypename = 'struct';
+                } elsif ($symtype == 4) {
+                    $symtypename = 'enum';
+                } elsif ($symtype == 5) {
+                    $symtypename = 'datatype';
+                } else {
+                    die("Unexpected symbol type $symtype!");
+                }
+                my $str = "This $symtypename is available since SDL 3.0.0.";
+                $sections{'Version'} = wordwrap(wikify($wikitype, $str)) . "\n";
+            }
+        }
+
+        # We can build the wiki table now that we have all the data.
+        if (scalar(@final_params) > 0) {
+            my $str = '';
+            if ($wikitype eq 'mediawiki') {
+                while (scalar(@final_params) > 0) {
+                    my $arg = shift @final_params;
+                    my $c_datatype = shift @final_params;
+                    my $desc = wikify($wikitype, shift @final_params);
+                    $c_datatype = '' if not defined $c_datatype;
+                    $str .= ($str eq '') ? "{|\n" : "|-\n";
+                    $str .= "|$c_datatype\n" if $params_has_c_datatype;
+                    $str .= "|'''$arg'''\n";
+                    $str .= "|$desc\n";
+                }
+                $str .= "|}\n";
+            } elsif ($wikitype eq 'md') {
+                my $longest_arg = 0;
+                my $longest_c_datatype = 0;
+                my $longest_desc = 0;
+                my $which = 0;
+                foreach (@final_params) {
+                    if ($which == 0) {
+                        my $len = length($_);
+                        $longest_arg = $len if ($len > $longest_arg);
+                        $which = 1;
+                    } elsif ($which == 1) {
+                        if (defined($_)) {
+                            my $len = length(wikify($wikitype, $_));
+                            $longest_c_datatype = $len if ($len > $longest_c_datatype);
+                        }
+                        $which = 2;
+                    } else {
+                        my $len = length(wikify($wikitype, $_));
+                        $longest_desc = $len if ($len > $longest_desc);
+                        $which = 0;
+                    }
+                }
+
+                # Markdown tables are sort of obnoxious.
+                my $c_datatype_cell;
+                $c_datatype_cell = ($longest_c_datatype > 0) ? ('| ' . (' ' x ($longest_c_datatype)) . ' ') : '';
+                $str .= $c_datatype_cell . '| ' . (' ' x ($longest_arg+4)) . ' | ' . (' ' x $longest_desc) . " |\n";
+                $c_datatype_cell = ($longest_c_datatype > 0) ? ('| ' . ('-' x ($longest_c_datatype)) . ' ') : '';
+                $str .= $c_datatype_cell . '| ' . ('-' x ($longest_arg+4)) . ' | ' . ('-' x $longest_desc) . " |\n";
+
+                while (@final_params) {
+                    my $arg = shift @final_params;
+                    my $c_datatype = shift @final_params;
+                    $c_datatype_cell = '';
+                    if ($params_has_c_datatype) {
+                        $c_datatype = defined($c_datatype) ? wikify($wikitype, $c_datatype) : '';
+                        $c_datatype_cell = ($longest_c_datatype > 0) ? ("| $c_datatype " . (' ' x ($longest_c_datatype - length($c_datatype)))) : '';
+                    }
+                    my $desc = wikify($wikitype, shift @final_params);
+                    $str .= $c_datatype_cell . "| **$arg** " . (' ' x ($longest_arg - length($arg))) . "| $desc" . (' ' x ($longest_desc - length($desc))) . " |\n";
+                }
+            } else {
+                die("Unexpected wikitype!");  # should have checked this elsewhere.
+            }
+            $sections{'Function Parameters'} = $str;
+        }
+
+        my $path = "$wikipath/$sym.${wikitype}.tmp";
+        open(FH, '>', $path) or die("Can't open '$path': $!\n");
+
+        my $sectionsref = $wikisyms{$sym};
+
+        foreach (@standard_wiki_sections) {
+            # drop sections we either replaced or removed from the original wiki's contents.
+            if (not defined $only_wiki_sections{$_}) {
+                delete($$sectionsref{$_});
+            }
+        }
+
+        my $wikisectionorderref = $wikisectionorder{$sym};
+
+        # Make sure there's a footer in the wiki that puts this function in CategoryAPI...
+        if (not $$sectionsref{'[footer]'}) {
+            $$sectionsref{'[footer]'} = '';
+            push @$wikisectionorderref, '[footer]';
+        }
+
+        # If changing format, convert things that otherwise are passed through unmolested.
+        if (defined $changeformat) {
+            if (($dewikify_mode eq 'md') and ($origwikitype eq 'mediawiki')) {
+                $$sectionsref{'[footer]'} =~ s/\[\[(Category[a-zA-Z0-9_]+)\]\]/[$1]($1)/g;
+            } elsif (($dewikify_mode eq 'mediawiki') and ($origwikitype eq 'md')) {
+                $$sectionsref{'[footer]'} =~ s/\[(Category[a-zA-Z0-9_]+)\]\(.*?\)/[[$1]]/g;
+            }
+
+            foreach (keys %only_wiki_sections) {
+                my $sect = $_;
+                if (defined $$sectionsref{$sect}) {
+                    $$sectionsref{$sect} = wikify($wikitype, dewikify($origwikitype, $$sectionsref{$sect}));
+                }
+            }
+        }
+
+        if ($symtype != -1) {  # Don't do these in category documentation block
+            my $footer = $$sectionsref{'[footer]'};
+
+            my $symtypename;
+            if ($symtype == 1) {
+                $symtypename = 'Function';
+            } elsif ($symtype == 2) {
+                $symtypename = 'Macro';
+            } elsif ($symtype == 3) {
+                $symtypename = 'Struct';
+            } elsif ($symtype == 4) {
+                $symtypename = 'Enum';
+            } elsif ($symtype == 5) {
+                $symtypename = 'Datatype';
+            } else {
+                die("Unexpected symbol type $symtype!");
+            }
+
+            my $symcategory = $headersymscategory{$sym};
+            if ($wikitype eq 'mediawiki') {
+                $footer =~ s/\[\[CategoryAPI\]\],?\s*//g;
+                $footer =~ s/\[\[CategoryAPI${symtypename}\]\],?\s*//g;
+                $footer =~ s/\[\[Category${symcategory}\]\],?\s*//g if defined $symcategory;
+                $footer = "[[CategoryAPI]], [[CategoryAPI$symtypename]]" . (defined $symcategory ? ", [[Category$symcategory]]" : '') . (($footer eq '') ? "\n" : ", $footer");
+            } elsif ($wikitype eq 'md') {
+                $footer =~ s/\[CategoryAPI\]\(CategoryAPI\),?\s*//g;
+                $footer =~ s/\[CategoryAPI${symtypename}\]\(CategoryAPI${symtypename}\),?\s*//g;
+                $footer =~ s/\[Category${symcategory}\]\(Category${symcategory}\),?\s*//g if defined $symcategory;
+                $footer = "[CategoryAPI](CategoryAPI), [CategoryAPI$symtypename](CategoryAPI$symtypename)" . (defined $symcategory ? ", [Category$symcategory](Category$symcategory)" : '') . (($footer eq '') ? '' : ', ') . $footer;
+            } else { die("Unexpected wikitype '$wikitype'"); }
+            $$sectionsref{'[footer]'} = $footer;
+
+            if (defined $wikipreamble) {
+                my $wikified_preamble = wikify($wikitype, $wikipreamble);
+                if ($wikitype eq 'mediawiki') {
+                    print FH "====== $wikified_preamble ======\n";
+                } elsif ($wikitype eq 'md') {
+                    print FH "###### $wikified_preamble\n";
+                } else { die("Unexpected wikitype '$wikitype'"); }
+            }
+        }
+
+        my $prevsectstr = '';
+        my @ordered_sections = (@standard_wiki_sections, defined $wikisectionorderref ? @$wikisectionorderref : ());  # this copies the arrays into one.
+        foreach (@ordered_sections) {
+            my $sect = $_;
+            next if $sect eq '[start]';
+            next if (not defined $sections{$sect} and not defined $$sectionsref{$sect});
+            my $section = defined $sections{$sect} ? $sections{$sect} : $$sectionsref{$sect};
+
+            if ($sect eq '[footer]') {
+                # Make sure previous section ends with two newlines.
+                if (substr($prevsectstr, -1) ne "\n") {
+                    print FH "\n\n";
+                } elsif (substr($prevsectstr, -2) ne "\n\n") {
+                    print FH "\n";
+                }
+                print FH "----\n";   # It's the same in Markdown and MediaWiki.
+            } elsif ($sect eq '[Brief]') {
+                if ($wikitype eq 'mediawiki') {
+                    print FH  "= $sym =\n\n";
+                } elsif ($wikitype eq 'md') {
+                    print FH "# $sym\n\n";
+                } else { die("Unexpected wikitype '$wikitype'"); }
+            } else {
+                my $sectname = $sect;
+                if ($sectname eq 'Function Parameters') {  # We use this same table for different things depending on what we're documenting, so rename it now.
+                    if (($symtype == 1) || ($symtype == 5)) {  # function (or typedef, in case it's a function pointer type).
+                    } elsif ($symtype == 2) {  # macro
+                        $sectname = 'Macro Parameters';
+                    } elsif ($symtype == 3) {  # struct/union
+                        $sectname = 'Fields';
+                    } elsif ($symtype == 4) {  # enum
+                        $sectname = 'Values';
+                    } else {
+                        die("Unexpected symtype $symtype");
+                    }
+                }
+
+                if ($symtype != -1) {  # Not for category documentation block
+                    if ($wikitype eq 'mediawiki') {
+                        print FH  "\n== $sectname ==\n\n";
+                    } elsif ($wikitype eq 'md') {
+                        print FH "\n## $sectname\n\n";
+                    } else { die("Unexpected wikitype '$wikitype'"); }
+                }
+            }
+
+            my $sectstr = defined $sections{$sect} ? $sections{$sect} : $$sectionsref{$sect};
+            print FH $sectstr;
+
+            $prevsectstr = $sectstr;
+
+            # make sure these don't show up twice.
+            delete($sections{$sect});
+            delete($$sectionsref{$sect});
+        }
+
+        print FH "\n\n";
+        close(FH);
+
+        if (defined $changeformat and ($origwikitype ne $wikitype)) {
+            system("cd '$wikipath' ; git mv '$_.${origwikitype}' '$_.${wikitype}'");
+            unlink("$wikipath/$_.${origwikitype}");
+        }
+
+        rename($path, "$wikipath/$_.${wikitype}") or die("Can't rename '$path' to '$wikipath/$_.${wikitype}': $!\n");
+    }
+
+    # Write out simple redirector pages if they don't already exist.
+    foreach (keys %referenceonly) {
+        my $sym = $_;
+        my $refersto = $referenceonly{$sym};
+        my $path = "$wikipath/$sym.md";  # we only do Markdown for these.
+        next if (-f $path);  # don't overwrite if it already exists. Delete the file if you need a rebuild!
+        open(FH, '>', $path) or die("Can't open '$path': $!\n");
+
+        if (defined $wikipreamble) {
+            my $wikified_preamble = wikify('md', $wikipreamble);
+            print FH "###### $wikified_preamble\n";
+        }
+
+        my $category = 'CategoryAPIMacro';
+        if ($headersymstype{$refersto} == 4) {
+            $category = 'CategoryAPIEnumerators';  # NOT CategoryAPIEnum!
+        }
+
+        print FH "# $sym\n\nPlease refer to [$refersto]($refersto) for details.\n\n";
+        print FH "----\n";
+        print FH "[CategoryAPI](CategoryAPI), [$category]($category)\n\n";
+
+        close(FH);
+    }
+
+    # Write out Category pages...
+    foreach (keys %headercategorydocs) {
+        my $cat = $_;
+        my $sym = $headercategorydocs{$cat};  # fake symbol
+        my $raw = $headersyms{$sym};  # raw doxygen text with comment characters stripped from start/end and start of each line.
+        my $wikitype = defined($wikitypes{$sym}) ? $wikitypes{$sym} : 'md';
+        my $path = "$wikipath/Category$cat.$wikitype";
+
+        $raw = wordwrap(wikify($wikitype, $raw));
+
+        my $tmppath = "$path.tmp";
+        open(FH, '>', $tmppath) or die("Can't open '$tmppath': $!\n");
+        print FH "$raw\n\n";
+
+        if (! -f $path) {  # Doesn't exist at all? Write out a template file.
+            # If writing from scratch, it's always a Markdown file.
+            die("Unexpected wikitype '$wikitype'!") if $wikitype ne 'md';
+            print FH <<__EOF__
+
+<!-- END CATEGORY DOCUMENTATION -->
+
+## Functions
+
+<!-- DO NOT HAND-EDIT CATEGORY LISTS, THEY ARE AUTOGENERATED AND WILL BE OVERWRITTEN, BASED ON TAGS IN INDIVIDUAL PAGE FOOTERS. EDIT THOSE INSTEAD. -->
+<!-- BEGIN CATEGORY LIST: Category$cat, CategoryAPIFunction -->
+<!-- END CATEGORY LIST -->
+
+## Datatypes
+
+<!-- DO NOT HAND-EDIT CATEGORY LISTS, THEY ARE AUTOGENERATED AND WILL BE OVERWRITTEN, BASED ON TAGS IN INDIVIDUAL PAGE FOOTERS. EDIT THOSE INSTEAD. -->
+<!-- BEGIN CATEGORY LIST: Category$cat, CategoryAPIDatatype -->
+<!-- END CATEGORY LIST -->
+
+## Structs
+
+<!-- DO NOT HAND-EDIT CATEGORY LISTS, THEY ARE AUTOGENERATED AND WILL BE OVERWRITTEN, BASED ON TAGS IN INDIVIDUAL PAGE FOOTERS. EDIT THOSE INSTEAD. -->
+<!-- BEGIN CATEGORY LIST: Category$cat, CategoryAPIStruct -->
+<!-- END CATEGORY LIST -->
+
+## Enums
+
+<!-- DO NOT HAND-EDIT CATEGORY LISTS, THEY ARE AUTOGENERATED AND WILL BE OVERWRITTEN, BASED ON TAGS IN INDIVIDUAL PAGE FOOTERS. EDIT THOSE INSTEAD. -->
+<!-- BEGIN CATEGORY LIST: Category$cat, CategoryAPIEnum -->
+<!-- END CATEGORY LIST -->
+
+## Macros
+
+<!-- DO NOT HAND-EDIT CATEGORY LISTS, THEY ARE AUTOGENERATED AND WILL BE OVERWRITTEN, BASED ON TAGS IN INDIVIDUAL PAGE FOOTERS. EDIT THOSE INSTEAD. -->
+<!-- BEGIN CATEGORY LIST: Category$cat, CategoryAPIMacro -->
+<!-- END CATEGORY LIST -->
+
+----
+[CategoryAPICategory](CategoryAPICategory)
+
+__EOF__
+;
+        } else {
+            my $endstr = $wikisyms{$sym}->{'[footer]'};
+            if (defined($endstr)) {
+                print FH $endstr;
+            }
+        }
+
+        close(FH);
+        rename($tmppath, $path) or die("Can't rename '$tmppath' to '$path': $!\n");
+    }
+
+    # Write out READMEs...
+    if (defined $readmepath) {
+        if ( -d $readmepath ) {
+            mkdir($wikireadmepath);  # just in case
+            opendir(DH, $readmepath) or die("Can't opendir '$readmepath': $!\n");
+            while (my $d = readdir(DH)) {
+                my $dent = $d;
+                if ($dent =~ /\AREADME\-(.*?\.md)\Z/) {  # we only bridge Markdown files here.
+                    my $wikifname = $1;
+                    next if $wikifname eq 'FrontPage.md';
+                    filecopy("$readmepath/$dent", "$wikireadmepath/$wikifname", "\n");
+                }
+            }
+            closedir(DH);
+
+            my @pages = ();
+            opendir(DH, $wikireadmepath) or die("Can't opendir '$wikireadmepath': $!\n");
+            while (my $d = readdir(DH)) {
+                my $dent = $d;
+                if ($dent =~ /\A(.*?)\.(mediawiki|md)\Z/) {
+                    my $wikiname = $1;
+                    next if $wikiname eq 'FrontPage';
+                    push @pages, $wikiname;
+                }
+            }
+            closedir(DH);
+
+            open(FH, '>', "$wikireadmepath/FrontPage.md") or die("Can't open '$wikireadmepath/FrontPage.md': $!\n");
+            print FH "# All READMEs available here\n\n";
+            foreach (sort @pages) {
+                my $wikiname = $_;
+                print FH "- [$wikiname]($wikiname)\n";
+            }
+            close(FH);
+        }
+    }
+
+    # Write out quick reference pages...
+    if ($quickrefenabled) {
+        generate_quickref(\%briefs, "$wikipath/QuickReference.md", 0);
+        generate_quickref(\%briefs, "$wikipath/QuickReferenceNoUnicode.md", 1);
+    }
+} elsif ($copy_direction == -2) { # --copy-to-manpages
+    # This only takes from the wiki data, since it has sections we omit from the headers, like code examples.
+
+    File::Path::make_path("$manpath/man3");
+
+    $dewikify_mode = 'manpage';
+    $wordwrap_mode = 'manpage';
+
+    my $introtxt = '';
+    if (0) {
+    open(FH, '<', "$srcpath/LICENSE.txt") or die("Can't open '$srcpath/LICENSE.txt': $!\n");
+    while (<FH>) {
+        chomp;
+        $introtxt .= ".\\\" $_\n";
+    }
+    close(FH);
+    }
+
+    if (!$gitrev) {
+        $gitrev = `cd "$srcpath" ; git rev-list HEAD~..`;
+        chomp($gitrev);
+    }
+
+    # !!! FIXME
+    open(FH, '<', "$srcpath/$versionfname") or die("Can't open '$srcpath/$versionfname': $!\n");
+    my $majorver = 0;
+    my $minorver = 0;
+    my $microver = 0;
+    while (<FH>) {
+        chomp;
+        if (/$versionmajorregex/) {
+            $majorver = int($1);
+        } elsif (/$versionminorregex/) {
+            $minorver = int($1);
+        } elsif (/$versionmicroregex/) {
+            $microver = int($1);
+        }
+    }
+    close(FH);
+    my $fullversion = "$majorver.$minorver.$microver";
+
+    foreach (keys %headersyms) {
+        my $sym = $_;
+        next if not defined $wikisyms{$sym};  # don't have a page for that function, skip it.
+        next if $sym =~ /\A\[category documentation\]/;   # not real symbols
+        next if (defined $manpagesymbolfilterregex) && ($sym =~ /$manpagesymbolfilterregex/);
+        my $symtype = $headersymstype{$sym};
+        my $wikitype = $wikitypes{$sym};
+        my $sectionsref = $wikisyms{$sym};
+        my $remarks = $sectionsref->{'Remarks'};
+        my $returns = $sectionsref->{'Return Value'};
+        my $version = $sectionsref->{'Version'};
+        my $threadsafety = $sectionsref->{'Thread Safety'};
+        my $related = $sectionsref->{'See Also'};
+        my $examples = $sectionsref->{'Code Examples'};
+        my $deprecated = $sectionsref->{'Deprecated'};
+        my $headerfile = $manpageheaderfiletext;
+
+        my $params = undef;
+
+        if ($symtype == -1) {  # category documentation block.
+            # nothing to be done here.
+        } elsif (($symtype == 1) || (($symtype == 5))) {  # we'll assume a typedef (5) with a \param is a function pointer typedef.
+            $params = $sectionsref->{'Function Parameters'};
+        } elsif ($symtype == 2) {
+            $params = $sectionsref->{'Macro Parameters'};
+        } elsif ($symtype == 3) {
+            $params = $sectionsref->{'Fields'};
+        } elsif ($symtype == 4) {
+            $params = $sectionsref->{'Values'};
+        } else {
+            die("Unexpected symtype $symtype");
+        }
+
+        $headerfile =~ s/\%fname\%/$headersymslocation{$sym}/g;
+        $headerfile .= "\n";
+
+        my $mansection;
+        my $mansectionname;
+        if (($symtype == 1) || ($symtype == 2)) {  # functions or macros
+            $mansection = '3';
+            $mansectionname = 'FUNCTIONS';
+        } elsif (($symtype >= 3) && ($symtype <= 5)) {  # struct/union/enum/typedef
+            $mansection = '3type';
+            $mansectionname = 'DATATYPES';
+        } else {
+            die("Unexpected symtype $symtype");
+        }
+
+        my $brief = $sectionsref->{'[Brief]'};
+        my $decl = $headerdecls{$sym};
+        my $str = '';
+
+        # the "$brief" makes sure this is a copy of the string, which is doing some weird reference thing otherwise.
+        $brief = defined $brief ? "$brief" : '';
+        $brief =~ s/\A[\s\n]*\= .*? \=\s*?\n+//ms;
+        $brief =~ s/\A[\s\n]*\=\= .*? \=\=\s*?\n+//ms;
+        $brief =~ s/\A(.*?\.) /$1\n/;  # \brief should only be one sentence, delimited by a period+space. Split if necessary.
+        my @briefsplit = split /\n/, $brief;
+        $brief = shift @briefsplit;
+        $brief = dewikify($wikitype, $brief);
+
+        if (defined $remarks) {
+            $remarks = dewikify($wikitype, join("\n", @briefsplit) . $remarks);
+        }
+
+        $str .= $introtxt;
+
+        $str .= ".\\\" This manpage content is licensed under Creative Commons\n";
+        $str .= ".\\\"  Attribution 4.0 International (CC BY 4.0)\n";
+        $str .= ".\\\"   https://creativecommons.org/licenses/by/4.0/\n";
+        $str .= ".\\\" This manpage was generated from ${projectshortname}'s wiki page for $sym:\n";
+        $str .= ".\\\"   $wikiurl/$sym\n";
+        $str .= ".\\\" Generated with SDL/build-scripts/wikiheaders.pl\n";
+        $str .= ".\\\"  revision $gitrev\n" if $gitrev ne '';
+        $str .= ".\\\" Please report issues in this manpage's content at:\n";
+        $str .= ".\\\"   $bugreporturl\n";
+        $str .= ".\\\" Please report issues in the generation of this manpage from the wiki at:\n";
+        $str .= ".\\\"   https://github.com/libsdl-org/SDL/issues/new?title=Misgenerated%20manpage%20for%20$sym\n";
+        $str .= ".\\\" $projectshortname can be found at $projecturl\n";
+
+        # Define a .URL macro. The "www.tmac" thing decides if we're using GNU roff (which has a .URL macro already), and if so, overrides the macro we just created.
+        # This wizadry is from https://web.archive.org/web/20060102165607/http://people.debian.org/~branden/talks/wtfm/wtfm.pdf
+        $str .= ".de URL\n";
+        $str .= '\\$2 \(laURL: \\$1 \(ra\\$3' . "\n";
+        $str .= "..\n";
+        $str .= '.if \n[.g] .mso www.tmac' . "\n";
+
+        $str .= ".TH $sym $mansection \"$projectshortname $fullversion\" \"$projectfullname\" \"$projectshortname$majorver $mansectionname\"\n";
+        $str .= ".SH NAME\n";
+
+        $str .= "$sym";
+        $str .= " \\- $brief" if (defined $brief);
+        $str .= "\n";
+
+        if (defined $deprecated) {
+            $str .= ".SH DEPRECATED\n";
+            $str .= dewikify($wikitype, $deprecated) . "\n";
+        }
+
+        my $incfile = $mainincludefname;
+        if (defined $headerfile) {
+            if($headerfile =~ /Defined in (.*)/) {
+                $incfile = $1;
+            }
+        }
+
+        $str .= ".SH SYNOPSIS\n";
+        $str .= ".nf\n";
+        $str .= ".B #include <$incfile>\n";
+        $str .= ".PP\n";
+
+        my @decllines = split /\n/, $decl;
+        foreach (@decllines) {
+            $_ =~ s/\\/\\(rs/g;  # fix multiline macro defs
+            $_ =~ s/"/\\(dq/g;
+            $str .= ".BI \"$_\n";
+        }
+        $str .= ".fi\n";
+
+        if (defined $remarks) {
+            $str .= ".SH DESCRIPTION\n";
+            $str .= $remarks . "\n";
+        }
+
+        if (defined $params) {
+            if (($symtype == 1) || ($symtype == 5)) {
+                $str .= ".SH FUNCTION PARAMETERS\n";
+            } elsif ($symtype == 2) {  # macro
+                $str .= ".SH MACRO PARAMETERS\n";
+            } elsif ($symtype == 3) {  # struct/union
+                $str .= ".SH FIELDS\n";
+            } elsif ($symtype == 4) {  # enum
+                $str .= ".SH VALUES\n";
+            } else {
+                die("Unexpected symtype $symtype");
+            }
+
+            my @lines = split /\n/, $params;
+            if ($wikitype eq 'mediawiki') {
+                die("Unexpected data parsing MediaWiki table") if (shift @lines ne '{|');  # Dump the '{|' start
+                while (scalar(@lines) >= 3) {
+                    my $c_datatype = shift @lines;
+                    my $name = shift @lines;
+                    my $desc = shift @lines;
+                    my $terminator;  # the '|-' or '|}' line.
+
+                    if (($desc eq '|-') or ($desc eq '|}') or (not $desc =~ /\A\|/)) {  # we seem to be out of cells, which means there was no datatype column on this one.
+                        $terminator = $desc;
+                        $desc = $name;
+                        $name = $c_datatype;
+                        $c_datatype = '';
+                    } else {
+                        $terminator = shift @lines;
+                    }
+
+                    last if ($terminator ne '|-') and ($terminator ne '|}');  # we seem to have run out of table.
+                    $name =~ s/\A\|\s*//;
+                    $name =~ s/\A\*\*(.*?)\*\*/$1/;
+                    $name =~ s/\A\'\'\'(.*?)\'\'\'/$1/;
+                    $desc =~ s/\A\|\s*//;
+                    $desc = dewikify($wikitype, $desc);
+                    #print STDERR "SYM: $sym   CDATATYPE: $c_datatype  NAME: $name   DESC: $desc TERM: $terminator\n";
+
+                    $str .= ".TP\n";
+                    $str .= ".I $name\n";
+                    $str .= "$desc\n";
+                }
+            } elsif ($wikitype eq 'md') {
+                my $l;
+                $l = shift @lines;
+                die("Unexpected data parsing Markdown table") if (not $l =~ /\A(\s*\|)?\s*\|\s*\|\s*\|\s*\Z/);
+                $l = shift @lines;
+                die("Unexpected data parsing Markdown table") if (not $l =~ /\A\s*(\|\s*\-*\s*)?\|\s*\-*\s*\|\s*\-*\s*\|\s*\Z/);
+                while (scalar(@lines) >= 1) {
+                    $l = shift @lines;
+                    my $name;
+                    my $desc;
+                    if ($l =~ /\A\s*\|\s*(.*?)\s*\|\s*(.*?)\s*\|\s*(.*?)\s*\|\s*\Z/) {
+                        # c datatype is $1, but we don't care about it here.
+                        $name = $2;
+                        $desc = $3;
+                    } elsif ($l =~ /\A\s*\|\s*(.*?)\s*\|\s*(.*?)\s*\|\s*\Z/) {
+                        $name = $1;
+                        $desc = $2;
+                    } else {
+                        last;  # we seem to have run out of table.
+                    }
+
+                    $name =~ s/\A\*\*(.*?)\*\*/$1/;
+                    $name =~ s/\A\'\'\'(.*?)\'\'\'/$1/;
+                    $desc = dewikify($wikitype, $desc);
+
+                    $str .= ".TP\n";
+                    $str .= ".I $name\n";
+                    $str .= "$desc\n";
+                }
+            } else {
+                die("write me");
+            }
+        }
+
+        if (defined $returns) {
+            # Chop datatype in parentheses off the front.
+            if(!($returns =~ s/\A\([^\[]*\[[^\]]*\]\([^\)]*\)[^\)]*\) //ms)) {
+                $returns =~ s/\A\([^\)]*\) //ms;
+            }
+            $returns = dewikify($wikitype, $returns);
+            $str .= ".SH RETURN VALUE\n";
+            $str .= "$returns\n";
+        }
+
+        if (defined $examples) {
+            $str .= ".SH CODE EXAMPLES\n";
+            $dewikify_manpage_code_indent = 0;
+            $str .= dewikify($wikitype, $examples) . "\n";
+            $dewikify_manpage_code_indent = 1;
+        }
+
+        if (defined $threadsafety) {
+            $str .= ".SH THREAD SAFETY\n";
+            $str .= dewikify($wikitype, $threadsafety) . "\n";
+        }
+
+        if (defined $version) {
+            $str .= ".SH AVAILABILITY\n";
+            $str .= dewikify($wikitype, $version) . "\n";
+        }
+
+        if (defined $related) {
+            $str .= ".SH SEE ALSO\n";
+            # !!! FIXME: lots of code duplication in all of these.
+            my $v = dewikify($wikitype, $related);
+            my @desclines = split /\n/, $v;
+            my $nextstr = '';
+            foreach (@desclines) {
+                s/\(\)\Z//;  # Convert "SDL_Func()" to "SDL_Func"
+                s/\[\[(.*?)\]\]/$1/;  # in case some wikilinks remain.
+                s/\[(.*?)\]\(.*?\)/$1/;  # in case some wikilinks remain.
+                s/\A\*\s*\Z//;
+                s/\A\/*//;
+                s/\A\.BR\s+//;  # dewikify added this, but we want to handle it.
+                s/\A\.I\s+//;  # dewikify added this, but we want to handle it.
+                s/\A\.PP\s*//;  # dewikify added this, but we want to handle it.
+                s/\\\(bu//;  # dewikify added this, but we want to handle it.
+                s/\A\s*[\:\*\-]\s*//;
+                s/\A\s+//;
+                s/\s+\Z//;
+                next if $_ eq '';
+                my $seealso_symtype = $headersymstype{$_};
+                my $seealso_mansection = '3';
+                if (defined($seealso_symtype) && ($seealso_symtype >= 3) && ($seealso_symtype <= 5)) {  # struct/union/enum/typedef
+                    $seealso_mansection = '3type';
+                }
+                $str .= "$nextstr.BR $_ ($seealso_mansection)";
+                $nextstr = ",\n";
+            }
+            $str .= "\n";
+        }
+
+        if (0) {
+        $str .= ".SH COPYRIGHT\n";
+        $str .= "This manpage is licensed under\n";
+        $str .= ".UR https://creativecommons.org/licenses/by/4.0/\n";
+        $str .= "Creative Commons Attribution 4.0 International (CC BY 4.0)\n";
+        $str .= ".UE\n";
+        $str .= ".PP\n";
+        $str .= "This manpage was generated from\n";
+        $str .= ".UR $wikiurl/$sym\n";
+        $str .= "${projectshortname}'s wiki\n";
+        $str .= ".UE\n";
+        $str .= "using SDL/build-scripts/wikiheaders.pl";
+        $str .= " revision $gitrev" if $gitrev ne '';
+        $str .= ".\n";
+        $str .= "Please report issues in this manpage at\n";
+        $str .= ".UR $bugreporturl\n";
+        $str .= "our bugtracker!\n";
+        $str .= ".UE\n";
+        }
+
+        my $path = "$manpath/man3/$_.$mansection";
+        my $tmppath = "$path.tmp";
+        open(FH, '>', $tmppath) or die("Can't open '$tmppath': $!\n");
+        print FH $str;
+        close(FH);
+        rename($tmppath, $path) or die("Can't rename '$tmppath' to '$path': $!\n");
+    }
+
+} elsif ($copy_direction == -4) { # --copy-to-latex
+    # This only takes from the wiki data, since it has sections we omit from the headers, like code examples.
+
+    print STDERR "\n(The --copy-to-latex code is known to not be ready for serious use; send patches, not bug reports, please.)\n\n";
+
+    $dewikify_mode = 'LaTeX';
+    $wordwrap_mode = 'LaTeX';
+
+    # !!! FIXME: code duplication with --copy-to-manpages section.
+
+    my $introtxt = '';
+    if (0) {
+    open(FH, '<', "$srcpath/LICENSE.txt") or die("Can't open '$srcpath/LICENSE.txt': $!\n");
+    while (<FH>) {
+        chomp;
+        $introtxt .= ".\\\" $_\n";
+    }
+    close(FH);
+    }
+
+    if (!$gitrev) {
+        $gitrev = `cd "$srcpath" ; git rev-list HEAD~..`;
+        chomp($gitrev);
+    }
+
+    # !!! FIXME
+    open(FH, '<', "$srcpath/$versionfname") or die("Can't open '$srcpath/$versionfname': $!\n");
+    my $majorver = 0;
+    my $minorver = 0;
+    my $microver = 0;
+    while (<FH>) {
+        chomp;
+        if (/$versionmajorregex/) {
+            $majorver = int($1);
+        } elsif (/$versionminorregex/) {
+            $minorver = int($1);
+        } elsif (/$versionmicroregex/) {
+            $microver = int($1);
+        }
+    }
+    close(FH);
+    my $fullversion = "$majorver.$minorver.$microver";
+
+    my $latex_fname = "$srcpath/$projectshortname.tex";
+    my $latex_tmpfname = "$latex_fname.tmp";
+    open(TEXFH, '>', "$latex_tmpfname") or die("Can't open '$latex_tmpfname' for writing: $!\n");
+
+    print TEXFH <<__EOF__
+\\documentclass{book}
+
+\\usepackage{listings}
+\\usepackage{color}
+\\usepackage{hyperref}
+
+\\definecolor{dkgreen}{rgb}{0,0.6,0}
+\\definecolor{gray}{rgb}{0.5,0.5,0.5}
+\\definecolor{mauve}{rgb}{0.58,0,0.82}
+
+\\setcounter{secnumdepth}{0}
+
+\\lstset{frame=tb,
+  language=C,
+  aboveskip=3mm,
+  belowskip=3mm,
+  showstringspaces=false,
+  columns=flexible,
+  basicstyle={\\small\\ttfamily},
+  numbers=none,
+  numberstyle=\\tiny\\color{gray},
+  keywordstyle=\\color{blue},
+  commentstyle=\\color{dkgreen},
+  stringstyle=\\color{mauve},
+  breaklines=true,
+  breakatwhitespace=true,
+  tabsize=3
+}
+
+\\begin{document}
+\\frontmatter
+
+\\title{$projectfullname $majorver.$minorver.$microver Reference Manual}
+\\author{The $projectshortname Developers}
+\\maketitle
+
+\\mainmatter
+
+__EOF__
+;
+
+    # !!! FIXME: Maybe put this in the book intro?  print TEXFH $introtxt;
+
+    # Sort symbols by symbol type, then alphabetically.
+    my @headersymskeys = sort {
+        my $symtypea = $headersymstype{$a};
+        my $symtypeb = $headersymstype{$b};
+        $symtypea = 3 if ($symtypea > 3);
+        $symtypeb = 3 if ($symtypeb > 3);
+        my $rc = $symtypea <=> $symtypeb;
+        if ($rc == 0) {
+            $rc = lc($a) cmp lc($b);
+        }
+        return $rc;
+    } keys %headersyms;
+
+    my $current_symtype = 0;
+    my $current_chapter = '';
+
+    foreach (@headersymskeys) {
+        my $sym = $_;
+        next if not defined $wikisyms{$sym};  # don't have a page for that function, skip it.
+        next if $sym =~ /\A\[category documentation\]/;   # not real symbols.
+        my $symtype = $headersymstype{$sym};
+        my $wikitype = $wikitypes{$sym};
+        my $sectionsref = $wikisyms{$sym};
+        my $remarks = $sectionsref->{'Remarks'};
+        my $params = $sectionsref->{'Function Parameters'};
+        my $returns = $sectionsref->{'Return Value'};
+        my $version = $sectionsref->{'Version'};
+        my $threadsafety = $sectionsref->{'Thread Safety'};
+        my $related = $sectionsref->{'See Also'};
+        my $examples = $sectionsref->{'Code Examples'};
+        my $deprecated = $sectionsref->{'Deprecated'};
+        my $headerfile = $manpageheaderfiletext;
+        $headerfile =~ s/\%fname\%/$headersymslocation{$sym}/g;
+        $headerfile .= "\n";
+
+        my $brief = $sectionsref->{'[Brief]'};
+        my $decl = $headerdecls{$sym};
+        my $str = '';
+
+        if ($current_symtype != $symtype) {
+            my $newchapter = '';
+            if ($symtype == 1) {
+                $newchapter = 'Functions';
+            } elsif ($symtype == 2) {
+                $newchapter = 'Macros';
+            } else {
+                $newchapter = 'Datatypes';
+            }
+
+            if ($current_chapter ne $newchapter) {
+                $str .= "\n\n\\chapter{$projectshortname $newchapter}\n\n\\clearpage\n\n";
+                $current_chapter = $newchapter;
+            }
+            $current_symtype = $symtype;
+        }
+
+        $brief = "$brief";
+        $brief =~ s/\A[\s\n]*\= .*? \=\s*?\n+//ms;
+        $brief =~ s/\A[\s\n]*\=\= .*? \=\=\s*?\n+//ms;
+        $brief =~ s/\A(.*?\.) /$1\n/;  # \brief should only be one sentence, delimited by a period+space. Split if necessary.
+        my @briefsplit = split /\n/, $brief;
+        $brief = shift @briefsplit;
+        $brief = dewikify($wikitype, $brief);
+
+        if (defined $remarks) {
+            $remarks = dewikify($wikitype, join("\n", @briefsplit) . $remarks);
+        }
+
+        my $escapedsym = escLaTeX($sym);
+        $str .= "\\hypertarget{$sym}{%\n\\section{$escapedsym}\\label{$sym}}\n\n";
+        $str .= $brief if (defined $brief);
+        $str .= "\n\n";
+
+        if (defined $deprecated) {
+            $str .= "\\subsection{Deprecated}\n\n";
+            $str .= dewikify($wikitype, $deprecated) . "\n";
+        }
+
+        if (defined $headerfile) {
+            $str .= "\\subsection{Header File}\n\n";
+            $str .= dewikify($wikitype, $headerfile) . "\n";
+        }
+
+        $str .= "\\subsection{Syntax}\n\n";
+        $str .= "\\begin{lstlisting}\n$decl\n\\end{lstlisting}\n";
+
+        if (defined $params) {
+            if (($symtype == 1) || ($symtype == 5)) {
+                $str .= "\\subsection{Function Parameters}\n\n";
+            } elsif ($symtype == 2) {  # macro
+                $str .= "\\subsection{Macro Parameters}\n\n";
+            } elsif ($symtype == 3) {  # struct/union
+                $str .= "\\subsection{Fields}\n\n";
+            } elsif ($symtype == 4) {  # enum
+                $str .= "\\subsection{Values}\n\n";
+            } else {
+                die("Unexpected symtype $symtype");
+            }
+
+            $str .= "\\begin{center}\n";
+            $str .= "    \\begin{tabular}{ | l | p{0.75\\textwidth} |}\n";
+            $str .= "    \\hline\n";
+
+            # !!! FIXME: this table parsing has gotten complicated and is pasted three times in this file; move it to a subroutine!
+            my @lines = split /\n/, $params;
+            if ($wikitype eq 'mediawiki') {
+                die("Unexpected data parsing MediaWiki table") if (shift @lines ne '{|');  # Dump the '{|' start
+                while (scalar(@lines) >= 3) {
+                    my $name = shift @lines;
+                    my $desc = shift @lines;
+                    my $terminator = shift @lines;  # the '|-' or '|}' line.
+                    last if ($terminator ne '|-') and ($terminator ne '|}');  # we seem to have run out of table.
+                    $name =~ s/\A\|\s*//;
+                    $name =~ s/\A\*\*(.*?)\*\*/$1/;
+                    $name =~ s/\A\'\'\'(.*?)\'\'\'/$1/;
+                    $name = escLaTeX($name);
+                    $desc =~ s/\A\|\s*//;
+                    $desc = dewikify($wikitype, $desc);
+                    #print STDERR "FN: $sym   NAME: $name   DESC: $desc TERM: $terminator\n";
+                    $str .= "    \\textbf{$name} & $desc \\\\ \\hline\n";
+                }
+            } elsif ($wikitype eq 'md') {
+                my $l;
+                $l = shift @lines;
+                die("Unexpected data parsing Markdown table") if (not $l =~ /\A(\s*\|)?\s*\|\s*\|\s*\|\s*\Z/);
+                $l = shift @lines;
+                die("Unexpected data parsing Markdown table") if (not $l =~ /\A\s*(\|\s*\-*\s*)?\|\s*\-*\s*\|\s*\-*\s*\|\s*\Z/);
+                while (scalar(@lines) >= 1) {
+                    $l = shift @lines;
+                    my $name;
+                    my $desc;
+                    if ($l =~ /\A\s*\|\s*(.*?)\s*\|\s*(.*?)\s*\|\s*(.*?)\s*\|\s*\Z/) {
+                        # c datatype is $1, but we don't care about it here.
+                        $name = $2;
+                        $desc = $3;
+                    } elsif ($l =~ /\A\s*\|\s*(.*?)\s*\|\s*(.*?)\s*\|\s*\Z/) {
+                        $name = $1;
+                        $desc = $2;
+                    } else {
+                        last;  # we seem to have run out of table.
+                    }
+
+                    $name =~ s/\A\*\*(.*?)\*\*/$1/;
+                    $name =~ s/\A\'\'\'(.*?)\'\'\'/$1/;
+                    $name = escLaTeX($name);
+                    $desc = dewikify($wikitype, $desc);
+                    $str .= "    \\textbf{$name} & $desc \\\\ \\hline\n";
+                }
+            } else {
+                die("write me");
+            }
+
+            $str .= "    \\end{tabular}\n";
+            $str .= "\\end{center}\n";
+        }
+
+        if (defined $returns) {
+            $returns = dewikify($wikitype, $returns);
+            $returns =~ s/\A\(.*?\)\s*//;  # Chop datatype in parentheses off the front.
+            $str .= "\\subsection{Return Value}\n\n";
+            $str .= "$returns\n";
+        }
+
+        if (defined $remarks) {
+            $str .= "\\subsection{Remarks}\n\n";
+            $str .= $remarks . "\n";
+        }
+
+        if (defined $examples) {
+            $str .= "\\subsection{Code Examples}\n\n";
+            $dewikify_manpage_code_indent = 0;
+            $str .= dewikify($wikitype, $examples) . "\n";
+            $dewikify_manpage_code_indent = 1;
+        }
+
+        if (defined $threadsafety) {
+            $str .= "\\subsection{Thread Safety}\n\n";
+            $str .= dewikify($wikitype, $threadsafety) . "\n";
+        }
+
+        if (defined $version) {
+            $str .= "\\subsection{Version}\n\n";
+            $str .= dewikify($wikitype, $version) . "\n";
+        }
+
+        if (defined $related) {
+            $str .= "\\subsection{See Also}\n\n";
+            $str .= "\\begin{itemize}\n";
+            # !!! FIXME: lots of code duplication in all of these.
+            my $v = dewikify($wikitype, $related);
+            my @desclines = split /\n/, $v;
+            my $nextstr = '';
+            foreach (@desclines) {
+                s/\(\)\Z//;  # Convert "SDL_Func()" to "SDL_Func"
+                s/\[\[(.*?)\]\]/$1/;  # in case some wikilinks remain.
+                s/\[(.*?)\]\(.*?\)/$1/;  # in case some wikilinks remain.
+                s/\A\*\s*\Z//;
+                s/\A\s*\\item\s*//;
+                s/\A\/*//;
+                s/\A\s*[\:\*\-]\s*//;
+                s/\A\s+//;
+                s/\s+\Z//;
+                next if $_ eq '';
+                next if $_ eq '\begin{itemize}';
+                next if $_ eq '\end{itemize}';
+                $str .= "    \\item $_\n";
+            }
+            $str .= "\\end{itemize}\n";
+            $str .= "\n";
+        }
+
+        # !!! FIXME: Maybe put copyright in the book intro?
+        if (0) {
+        $str .= ".SH COPYRIGHT\n";
+        $str .= "This manpage is licensed under\n";
+        $str .= ".UR https://creativecommons.org/licenses/by/4.0/\n";
+        $str .= "Creative Commons Attribution 4.0 International (CC BY 4.0)\n";
+        $str .= ".UE\n";
+        $str .= ".PP\n";
+        $str .= "This manpage was generated from\n";
+        $str .= ".UR $wikiurl/$sym\n";
+        $str .= "${projectshortname}'s wiki\n";
+        $str .= ".UE\n";
+        $str .= "using SDL/build-scripts/wikiheaders.pl";
+        $str .= " revision $gitrev" if $gitrev ne '';
+        $str .= ".\n";
+        $str .= "Please report issues in this manpage at\n";
+        $str .= ".UR $bugreporturl\n";
+        $str .= "our bugtracker!\n";
+        $str .= ".UE\n";
+        }
+
+        $str .= "\\clearpage\n\n";
+
+        print TEXFH $str;
+    }
+
+    print TEXFH "\\end{document}\n\n";
+    close(TEXFH);
+    rename($latex_tmpfname, $latex_fname) or die("Can't rename '$latex_tmpfname' to '$latex_fname': $!\n");
+
+} elsif ($copy_direction == -3) { # --report-coverage-gaps
+    foreach (@coverage_gap) {
+        print("$_\n");
+    }
+}
+
+# end of wikiheaders.pl ...
+