Update SDL to version 2.0.14.

libs/SDL2/include/SDL_config.h.in

@@ -1,6 +1,6 @@
 /*
   Simple DirectMedia Layer
-  Copyright (C) 1997-2019 Sam Lantinga <slouken@libsdl.org>
+  Copyright (C) 1997-2020 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
@@ -33,7 +33,7 @@
 
 /* Make sure that this isn't included by Visual C++ */
 #ifdef _MSC_VER
-#error You should run hg revert SDL_config.h 
+#error You should run hg revert SDL_config.h
 #endif
 
 /* C language features */
@@ -99,7 +99,14 @@
 #undef HAVE_WCSLEN
 #undef HAVE_WCSLCPY
 #undef HAVE_WCSLCAT
+#undef HAVE_WCSDUP
+#undef HAVE_WCSSTR
 #undef HAVE_WCSCMP
+#undef HAVE_WCSNCMP
+#undef HAVE_WCSCASECMP
+#undef HAVE__WCSICMP
+#undef HAVE_WCSNCASECMP
+#undef HAVE__WCSNICMP
 #undef HAVE_STRLEN
 #undef HAVE_STRLCPY
 #undef HAVE_STRLCAT
@@ -111,6 +118,8 @@
 #undef HAVE_STRCHR
 #undef HAVE_STRRCHR
 #undef HAVE_STRSTR
+#undef HAVE_STRTOK_R
+#undef HAVE_STRTOK_S
 #undef HAVE_ITOA
 #undef HAVE__LTOA
 #undef HAVE__UITOA
@@ -171,6 +180,8 @@
 #undef HAVE_SQRTF
 #undef HAVE_TAN
 #undef HAVE_TANF
+#undef HAVE_TRUNC
+#undef HAVE_TRUNCF
 #undef HAVE_FOPEN64
 #undef HAVE_FSEEKO
 #undef HAVE_FSEEKO64
@@ -188,31 +199,38 @@
 #undef HAVE_PTHREAD_SET_NAME_NP
 #undef HAVE_SEM_TIMEDWAIT
 #undef HAVE_GETAUXVAL
+#undef HAVE_ELF_AUX_INFO
 #undef HAVE_POLL
 #undef HAVE__EXIT
 
 #else
-#define HAVE_STDARG_H   1
-#define HAVE_STDDEF_H   1
-#define HAVE_STDINT_H   1
+#define HAVE_STDARG_H 1
+#define HAVE_STDDEF_H 1
+#define HAVE_STDINT_H 1
 #endif /* HAVE_LIBC */
 
 #undef HAVE_ALTIVEC_H
 #undef HAVE_DBUS_DBUS_H
-#undef HAVE_FCITX_FRONTEND_H
+#undef HAVE_FCITX
+#undef HAVE_SYS_INOTIFY_H
+#undef HAVE_INOTIFY_INIT
+#undef HAVE_INOTIFY_INIT1
+#undef HAVE_INOTIFY
 #undef HAVE_IBUS_IBUS_H
 #undef HAVE_IMMINTRIN_H
-#undef HAVE_LIBSAMPLERATE_H
 #undef HAVE_LIBUDEV_H
+#undef HAVE_LIBSAMPLERATE_H
 
 #undef HAVE_DDRAW_H
 #undef HAVE_DINPUT_H
 #undef HAVE_DSOUND_H
 #undef HAVE_DXGI_H
 #undef HAVE_XINPUT_H
-#undef HAVE_ENDPOINTVOLUME_H
+
 #undef HAVE_MMDEVICEAPI_H
 #undef HAVE_AUDIOCLIENT_H
+#undef HAVE_SENSORSAPI_H
+
 #undef HAVE_XINPUT_GAMEPAD_EX
 #undef HAVE_XINPUT_STATE_EX
 
@@ -272,20 +290,23 @@
 
 /* Enable various input drivers */
 #undef SDL_INPUT_LINUXEV
+#undef SDL_INPUT_FBSDKBIO
 #undef SDL_INPUT_LINUXKD
-#undef SDL_INPUT_TSLIB
 #undef SDL_JOYSTICK_HAIKU
 #undef SDL_JOYSTICK_DINPUT
 #undef SDL_JOYSTICK_XINPUT
 #undef SDL_JOYSTICK_DUMMY
 #undef SDL_JOYSTICK_IOKIT
+#undef SDL_JOYSTICK_MFI
 #undef SDL_JOYSTICK_LINUX
 #undef SDL_JOYSTICK_ANDROID
 #undef SDL_JOYSTICK_WINMM
 #undef SDL_JOYSTICK_USBHID
 #undef SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H
 #undef SDL_JOYSTICK_HIDAPI
+#undef SDL_JOYSTICK_RAWINPUT
 #undef SDL_JOYSTICK_EMSCRIPTEN
+#undef SDL_JOYSTICK_VIRTUAL
 #undef SDL_HAPTIC_DUMMY
 #undef SDL_HAPTIC_ANDROID
 #undef SDL_HAPTIC_LINUX
@@ -295,6 +316,8 @@
 
 /* Enable various sensor drivers */
 #undef SDL_SENSOR_ANDROID
+#undef SDL_SENSOR_COREMOTION
+#undef SDL_SENSOR_WINDOWS
 #undef SDL_SENSOR_DUMMY
 
 /* Enable various shared object loading systems */
@@ -383,6 +406,9 @@
 /* Enable Vulkan support */
 #undef SDL_VIDEO_VULKAN
 
+/* Enable Metal support */
+#undef SDL_VIDEO_METAL
+
 /* Enable system power support */
 #undef SDL_POWER_LINUX
 #undef SDL_POWER_WINDOWS
@@ -405,6 +431,8 @@
 /* Enable assembly routines */
 #undef SDL_ASSEMBLY_ROUTINES
 #undef SDL_ALTIVEC_BLITTERS
+#undef SDL_ARM_SIMD_BLITTERS
+#undef SDL_ARM_NEON_BLITTERS
 
 /* Enable ime support */
 #undef SDL_USE_IME
@@ -412,6 +440,9 @@
 /* Enable dynamic udev support */
 #undef SDL_UDEV_DYNAMIC
 
+/* Enable dynamic libusb support */
+#undef SDL_LIBUSB_DYNAMIC
+
 /* Enable dynamic libsamplerate support */
 #undef SDL_LIBSAMPLERATE_DYNAMIC