Add builtin_sdl2

Makefile.common

@@ -801,6 +801,7 @@ ifeq ($(HAVE_SDL2), 1)
    OBJ += gfx/drivers/sdl2_gfx.o \
           input/drivers/sdl_input.o \
           input/drivers_joypad/sdl_joypad.o \
+			 input/autoconf/builtin_sdl2.o
           audio/drivers/sdl_audio.o
 
    ifeq ($(HAVE_GL_CONTEXT), 1)

griffin/griffin.c

@@ -400,6 +400,10 @@ INPUT
 #include "../input/common/x11_input_common.c"
 #endif
 
+#ifdef HAVE_SDL2
+#include "../input/autoconf/builtin_sdl2.c"
+#endif
+
 #if defined(__CELLOS_LV2__)
 #include "../input/drivers/ps3_input.c"
 #include "../input/drivers_joypad/ps3_joypad.c"

input/autoconf/builtin_sdl2.c

@@ -0,0 +1,50 @@
+/*  RetroArch - A frontend for libretro.
+ *  Copyright (C) 2011-2016 - Daniel De Matteis
+ *  Copyright (C) 2014-2016 - Ali Bouhlel
+ *
+ *  RetroArch is free software: you can redistribute it and/or modify it under the terms
+ *  of the GNU General Public License as published by the Free Software Found-
+ *  ation, either version 3 of the License, or (at your option) any later version.
+ *
+ *  RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+ *  without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
+ *  PURPOSE.  See the GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along with RetroArch.
+ *  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "../input_autodetect.h"
+#include "builtin.h"
+
+#define SDL2_DEFAULT_BINDS \
+DECL_BTN(a, 1) \
+DECL_BTN(b, 0) \
+DECL_BTN(x, 3) \
+DECL_BTN(y, 2) \
+DECL_BTN(start, 6) \
+DECL_BTN(select, 4) \
+DECL_BTN(up, 11) \
+DECL_BTN(down, 12) \
+DECL_BTN(left, 13) \
+DECL_BTN(right, 14) \
+DECL_BTN(l, 9) \
+DECL_BTN(r, 10) \
+DECL_BTN(l3, 7) \
+DECL_BTN(r3, 8) \
+DECL_AXIS(l_x_plus,  +0) \
+DECL_AXIS(l_x_minus, -0) \
+DECL_AXIS(l_y_plus,  +1) \
+DECL_AXIS(l_y_minus, -1) \
+DECL_AXIS(r_x_plus,  +2) \
+DECL_AXIS(r_x_minus, -2) \
+DECL_AXIS(r_y_plus,  -3) \
+DECL_AXIS(r_y_minus, +3)
+
+const char* const input_builtin_autoconfs[] =
+{
+   DECL_AUTOCONF_DEVICE("SDL2 Controller", "sdl2", SDL2_DEFAULT_BINDS),
+   NULL
+};
+
+