Wire up SDL on mac

BUG=skia:

Review URL: https://codereview.chromium.org/1428633003

4 files changed, 539 insertions, 0 deletions

diff --git a/third_party/libsdl/mac/README b/third_party/libsdl/mac/README
new file mode 100644
index 0000000000..58f611f1a9
--- /dev/null
+++ b/third_party/libsdl/mac/README
@@ -0,0 +1,9 @@
+To generate SDL_config.h run:
+1) ../../externals/sdl/configure --disable-audio --disable-joystick --disable-haptic --disable-power --disable-video-wayland --disable-video-mir --disable-video-dummy --disable-dbus --disable-ibus --disable-libudev
+2) make -j32
+3) if you save the awk output, then you can get a list of files required for
+   the build with this awk one liner:
+   awk '$1 == "/bin/sh" && $2 == "./libtool" && $3 == "--mode=compile" \
+   {pathname=$(NF - 2); n=split(pathname,a,/\//); print a[n]}'
+4) inside of SDL_config.h, make sure to undefine sound and any other features
+   which don't make sense for Skia
diff --git a/third_party/libsdl/mac/SDL_config.h b/third_party/libsdl/mac/SDL_config.h
new file mode 100644
index 0000000000..ea06bc1e3c
--- /dev/null
+++ b/third_party/libsdl/mac/SDL_config.h
@@ -0,0 +1,360 @@
+/* include/SDL_config.h.  Generated from SDL_config.h.in by configure.  */
+/*
+  Simple DirectMedia Layer
+  Copyright (C) 1997-2015 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.
+*/
+
+#ifndef _SDL_config_h
+#define _SDL_config_h
+
+/**
+ *  \file SDL_config.h.in
+ *
+ *  This is a set of defines to configure the SDL features
+ */
+
+/* General platform specific identifiers */
+#include "SDL_platform.h"
+
+/* Make sure that this isn't included by Visual C++ */
+#ifdef _MSC_VER
+#error You should run hg revert SDL_config.h 
+#endif
+
+/* C language features */
+/* #undef const */
+/* #undef inline */
+/* #undef volatile */
+
+/* C datatypes */
+#ifdef __LP64__
+#define SIZEOF_VOIDP 8
+#else
+#define SIZEOF_VOIDP 4
+#endif
+#define HAVE_GCC_ATOMICS 1
+/* #undef HAVE_GCC_SYNC_LOCK_TEST_AND_SET */
+
+/* #undef HAVE_DDRAW_H */
+/* #undef HAVE_DINPUT_H */
+/* #undef HAVE_DSOUND_H */
+/* #undef HAVE_DXGI_H */
+/* #undef HAVE_XINPUT_H */
+
+/* Comment this if you want to build without any C library requirements */
+#define HAVE_LIBC 1
+#if HAVE_LIBC
+
+/* Useful headers */
+#define HAVE_ALLOCA_H 1
+#define HAVE_SYS_TYPES_H 1
+#define HAVE_STDIO_H 1
+#define STDC_HEADERS 1
+#define HAVE_STDLIB_H 1
+#define HAVE_STDARG_H 1
+/* #undef HAVE_MALLOC_H */
+#define HAVE_MEMORY_H 1
+#define HAVE_STRING_H 1
+#define HAVE_STRINGS_H 1
+#define HAVE_INTTYPES_H 1
+#define HAVE_STDINT_H 1
+#define HAVE_CTYPE_H 1
+#define HAVE_MATH_H 1
+#define HAVE_ICONV_H 1
+#define HAVE_SIGNAL_H 1
+/* #undef HAVE_ALTIVEC_H */
+/* #undef HAVE_PTHREAD_NP_H */
+/* #undef HAVE_LIBUDEV_H */
+/* #undef HAVE_DBUS_DBUS_H */
+/* #undef HAVE_IBUS_IBUS_H */
+
+/* C library functions */
+#define HAVE_MALLOC 1
+#define HAVE_CALLOC 1
+#define HAVE_REALLOC 1
+#define HAVE_FREE 1
+#define HAVE_ALLOCA 1
+#ifndef __WIN32__ /* Don't use C runtime versions of these on Windows */
+#define HAVE_GETENV 1
+#define HAVE_SETENV 1
+#define HAVE_PUTENV 1
+#define HAVE_UNSETENV 1
+#endif
+#define HAVE_QSORT 1
+#define HAVE_ABS 1
+#define HAVE_BCOPY 1
+#define HAVE_MEMSET 1
+#define HAVE_MEMCPY 1
+#define HAVE_MEMMOVE 1
+#define HAVE_MEMCMP 1
+#define HAVE_STRLEN 1
+#define HAVE_STRLCPY 1
+#define HAVE_STRLCAT 1
+#define HAVE_STRDUP 1
+/* #undef HAVE__STRREV */
+/* #undef HAVE__STRUPR */
+/* #undef HAVE__STRLWR */
+/* #undef HAVE_INDEX */
+/* #undef HAVE_RINDEX */
+#define HAVE_STRCHR 1
+#define HAVE_STRRCHR 1
+#define HAVE_STRSTR 1
+/* #undef HAVE_ITOA */
+/* #undef HAVE__LTOA */
+/* #undef HAVE__UITOA */
+/* #undef HAVE__ULTOA */
+#define HAVE_STRTOL 1
+#define HAVE_STRTOUL 1
+/* #undef HAVE__I64TOA */
+/* #undef HAVE__UI64TOA */
+#define HAVE_STRTOLL 1
+#define HAVE_STRTOULL 1
+#define HAVE_STRTOD 1
+#define HAVE_ATOI 1
+#define HAVE_ATOF 1
+#define HAVE_STRCMP 1
+#define HAVE_STRNCMP 1
+/* #undef HAVE__STRICMP */
+#define HAVE_STRCASECMP 1
+/* #undef HAVE__STRNICMP */
+#define HAVE_STRNCASECMP 1
+/* #undef HAVE_SSCANF */
+#define HAVE_VSSCANF 1
+/* #undef HAVE_SNPRINTF */
+#define HAVE_VSNPRINTF 1
+#define HAVE_M_PI /**/
+#define HAVE_ATAN 1
+#define HAVE_ATAN2 1
+#define HAVE_ACOS 1
+#define HAVE_ASIN 1
+#define HAVE_CEIL 1
+#define HAVE_COPYSIGN 1
+#define HAVE_COS 1
+#define HAVE_COSF 1
+#define HAVE_FABS 1
+#define HAVE_FLOOR 1
+#define HAVE_LOG 1
+#define HAVE_POW 1
+#define HAVE_SCALBN 1
+#define HAVE_SIN 1
+#define HAVE_SINF 1
+#define HAVE_SQRT 1
+#define HAVE_SQRTF 1
+#define HAVE_TAN 1
+#define HAVE_TANF 1
+#define HAVE_FSEEKO 1
+/* #undef HAVE_FSEEKO64 */
+#define HAVE_SIGACTION 1
+#define HAVE_SA_SIGACTION 1
+#define HAVE_SETJMP 1
+#define HAVE_NANOSLEEP 1
+#define HAVE_SYSCONF 1
+#define HAVE_SYSCTLBYNAME 1
+/* #undef HAVE_CLOCK_GETTIME */
+/* #undef HAVE_GETPAGESIZE */
+#define HAVE_MPROTECT 1
+#define HAVE_ICONV 1
+#define HAVE_PTHREAD_SETNAME_NP 1
+/* #undef HAVE_PTHREAD_SET_NAME_NP */
+/* #undef HAVE_SEM_TIMEDWAIT */
+
+#else
+#define HAVE_STDARG_H 1
+#define HAVE_STDDEF_H 1
+#define HAVE_STDINT_H 1
+#endif /* HAVE_LIBC */
+
+/* SDL internal assertion support */
+/* #undef SDL_DEFAULT_ASSERT_LEVEL */
+
+/* Allow disabling of core subsystems */
+/* #undef SDL_ATOMIC_DISABLED */
+#define SDL_AUDIO_DISABLED 1
+/* #undef SDL_CPUINFO_DISABLED */
+/* #undef SDL_EVENTS_DISABLED */
+/* #undef SDL_FILE_DISABLED */
+#define SDL_JOYSTICK_DISABLED 1
+#define SDL_HAPTIC_DISABLED 1
+/* #undef SDL_LOADSO_DISABLED */
+/* #undef SDL_RENDER_DISABLED */
+/* #undef SDL_THREADS_DISABLED */
+/* #undef SDL_TIMERS_DISABLED */
+/* #undef SDL_VIDEO_DISABLED */
+#define SDL_POWER_DISABLED 1
+/* #undef SDL_FILESYSTEM_DISABLED */
+
+/* Enable various audio drivers */
+/* #undef SDL_AUDIO_DRIVER_ALSA */
+/* #undef SDL_AUDIO_DRIVER_ALSA_DYNAMIC */
+/* #undef SDL_AUDIO_DRIVER_ARTS */
+/* #undef SDL_AUDIO_DRIVER_ARTS_DYNAMIC */
+/* #undef SDL_AUDIO_DRIVER_PULSEAUDIO */
+/* #undef SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC */
+/* #undef SDL_AUDIO_DRIVER_HAIKU */
+/* #undef SDL_AUDIO_DRIVER_BSD */
+/* #undef SDL_AUDIO_DRIVER_COREAUDIO */
+/* #undef SDL_AUDIO_DRIVER_DISK */
+/* #undef SDL_AUDIO_DRIVER_DUMMY */
+/* #undef SDL_AUDIO_DRIVER_ANDROID */
+/* #undef SDL_AUDIO_DRIVER_XAUDIO2 */
+/* #undef SDL_AUDIO_DRIVER_DSOUND */
+/* #undef SDL_AUDIO_DRIVER_ESD */
+/* #undef SDL_AUDIO_DRIVER_ESD_DYNAMIC */
+/* #undef SDL_AUDIO_DRIVER_NACL */
+/* #undef SDL_AUDIO_DRIVER_NAS */
+/* #undef SDL_AUDIO_DRIVER_NAS_DYNAMIC */
+/* #undef SDL_AUDIO_DRIVER_SNDIO */
+/* #undef SDL_AUDIO_DRIVER_SNDIO_DYNAMIC */
+/* #undef SDL_AUDIO_DRIVER_OSS */
+/* #undef SDL_AUDIO_DRIVER_OSS_SOUNDCARD_H */
+/* #undef SDL_AUDIO_DRIVER_PAUDIO */
+/* #undef SDL_AUDIO_DRIVER_QSA */
+/* #undef SDL_AUDIO_DRIVER_SUNAUDIO */
+/* #undef SDL_AUDIO_DRIVER_WINMM */
+/* #undef SDL_AUDIO_DRIVER_FUSIONSOUND */
+/* #undef SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC */
+/* #undef SDL_AUDIO_DRIVER_EMSCRIPTEN */
+
+/* Enable various input drivers */
+/* #undef SDL_INPUT_LINUXEV */
+/* #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_LINUX */
+/* #undef SDL_JOYSTICK_ANDROID */
+/* #undef SDL_JOYSTICK_WINMM */
+/* #undef SDL_JOYSTICK_USBHID */
+/* #undef SDL_JOYSTICK_USBHID_MACHINE_JOYSTICK_H */
+/* #undef SDL_JOYSTICK_EMSCRIPTEN */
+/* #undef SDL_HAPTIC_DUMMY */
+/* #undef SDL_HAPTIC_LINUX */
+/* #undef SDL_HAPTIC_IOKIT */
+/* #undef SDL_HAPTIC_DINPUT */
+/* #undef SDL_HAPTIC_XINPUT */
+
+/* Enable various shared object loading systems */
+/* #undef SDL_LOADSO_HAIKU */
+#define SDL_LOADSO_DLOPEN 1
+/* #undef SDL_LOADSO_DUMMY */
+/* #undef SDL_LOADSO_LDG */
+/* #undef SDL_LOADSO_WINDOWS */
+
+/* Enable various threading systems */
+#define SDL_THREAD_PTHREAD 1
+#define SDL_THREAD_PTHREAD_RECURSIVE_MUTEX 1
+/* #undef SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP */
+/* #undef SDL_THREAD_WINDOWS */
+
+/* Enable various timer systems */
+/* #undef SDL_TIMER_HAIKU */
+/* #undef SDL_TIMER_DUMMY */
+#define SDL_TIMER_UNIX 1
+/* #undef SDL_TIMER_WINDOWS */
+
+/* Enable various video drivers */
+/* #undef SDL_VIDEO_DRIVER_HAIKU */
+#define SDL_VIDEO_DRIVER_COCOA 1
+/* #undef SDL_VIDEO_DRIVER_DIRECTFB */
+/* #undef SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC */
+/* #undef SDL_VIDEO_DRIVER_DUMMY */
+/* #undef SDL_VIDEO_DRIVER_WINDOWS */
+/* #undef SDL_VIDEO_DRIVER_WAYLAND */
+/* #undef SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH */
+/* #undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC */
+/* #undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_EGL */
+/* #undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_CURSOR */
+/* #undef SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_XKBCOMMON */
+/* #undef SDL_VIDEO_DRIVER_MIR */
+/* #undef SDL_VIDEO_DRIVER_MIR_DYNAMIC */
+/* #undef SDL_VIDEO_DRIVER_MIR_DYNAMIC_XKBCOMMON */
+/* #undef SDL_VIDEO_DRIVER_X11 */
+/* #undef SDL_VIDEO_DRIVER_RPI */
+/* #undef SDL_VIDEO_DRIVER_ANDROID */
+/* #undef SDL_VIDEO_DRIVER_EMSCRIPTEN */
+/* #undef SDL_VIDEO_DRIVER_X11_DYNAMIC */
+/* #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT */
+/* #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR */
+/* #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XINERAMA */
+/* #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2 */
+/* #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR */
+/* #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS */
+/* #undef SDL_VIDEO_DRIVER_X11_DYNAMIC_XVIDMODE */
+/* #undef SDL_VIDEO_DRIVER_X11_XCURSOR */
+/* #undef SDL_VIDEO_DRIVER_X11_XDBE */
+/* #undef SDL_VIDEO_DRIVER_X11_XINERAMA */
+/* #undef SDL_VIDEO_DRIVER_X11_XINPUT2 */
+/* #undef SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH */
+/* #undef SDL_VIDEO_DRIVER_X11_XRANDR */
+/* #undef SDL_VIDEO_DRIVER_X11_XSCRNSAVER */
+/* #undef SDL_VIDEO_DRIVER_X11_XSHAPE */
+/* #undef SDL_VIDEO_DRIVER_X11_XVIDMODE */
+/* #undef SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS */
+/* #undef SDL_VIDEO_DRIVER_X11_CONST_PARAM_XEXTADDDISPLAY */
+/* #undef SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM */
+/* #undef SDL_VIDEO_DRIVER_NACL */
+/* #undef SDL_VIDEO_DRIVER_VIVANTE */
+/* #undef SDL_VIDEO_DRIVER_VIVANTE_VDK */
+
+/* #undef SDL_VIDEO_RENDER_D3D */
+/* #undef SDL_VIDEO_RENDER_D3D11 */
+#define SDL_VIDEO_RENDER_OGL 1
+/* #undef SDL_VIDEO_RENDER_OGL_ES */
+/* #undef SDL_VIDEO_RENDER_OGL_ES2 */
+/* #undef SDL_VIDEO_RENDER_DIRECTFB */
+
+/* Enable OpenGL support */
+#define SDL_VIDEO_OPENGL 1
+/* #undef SDL_VIDEO_OPENGL_ES */
+/* #undef SDL_VIDEO_OPENGL_ES2 */
+/* #undef SDL_VIDEO_OPENGL_BGL */
+#define SDL_VIDEO_OPENGL_CGL 1
+/* #undef SDL_VIDEO_OPENGL_EGL */
+/* #undef SDL_VIDEO_OPENGL_GLX */
+/* #undef SDL_VIDEO_OPENGL_WGL */
+/* #undef SDL_VIDEO_OPENGL_OSMESA */
+/* #undef SDL_VIDEO_OPENGL_OSMESA_DYNAMIC */
+
+/* Enable system power support */
+/* #undef SDL_POWER_LINUX */
+/* #undef SDL_POWER_WINDOWS */
+/* #undef SDL_POWER_MACOSX */
+/* #undef SDL_POWER_HAIKU */
+/* #undef SDL_POWER_ANDROID */
+/* #undef SDL_POWER_EMSCRIPTEN */
+/* #undef SDL_POWER_HARDWIRED */
+
+/* Enable system filesystem support */
+/* #undef SDL_FILESYSTEM_HAIKU */
+#define SDL_FILESYSTEM_COCOA 1
+/* #undef SDL_FILESYSTEM_DUMMY */
+/* #undef SDL_FILESYSTEM_UNIX */
+/* #undef SDL_FILESYSTEM_WINDOWS */
+/* #undef SDL_FILESYSTEM_NACL */
+/* #undef SDL_FILESYSTEM_ANDROID */
+/* #undef SDL_FILESYSTEM_EMSCRIPTEN */
+
+/* Enable assembly routines */
+#define SDL_ASSEMBLY_ROUTINES 1
+/* #undef SDL_ALTIVEC_BLITTERS */
+
+#endif /* _SDL_config_h */
diff --git a/third_party/libsdl/mac/sdl_mac.gypi b/third_party/libsdl/mac/sdl_mac.gypi
new file mode 100644
index 0000000000..19970cc2ff
--- /dev/null
+++ b/third_party/libsdl/mac/sdl_mac.gypi
@@ -0,0 +1,165 @@
+# Copyright 2015 Google Inc.
+#
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+# Mac specific files and settings for SDL
+
+{
+ #TODO what is really necessary here
+ 'link_settings': {
+   'libraries': [ 
+     '-lm',
+     '-liconv',
+     '-lobjc',
+     '-lpthread',
+     '$(SDKROOT)/System/Library/Frameworks/CoreVideo.framework',
+     '$(SDKROOT)/System/Library/Frameworks/Cocoa.framework',
+     '$(SDKROOT)/System/Library/Frameworks/Carbon.framework',
+     '$(SDKROOT)/System/Library/Frameworks/IOKit.framework',
+   ],
+ },
+ 'sources': [
+   '<(src_dir)/src/SDL_assert.c',
+   '<(src_dir)/src/SDL_error.c',
+   '<(src_dir)/src/SDL_hints.c',
+   '<(src_dir)/src/SDL_log.c',
+   '<(src_dir)/src/atomic/SDL_atomic.c',
+   '<(src_dir)/src/atomic/SDL_spinlock.c',
+   '<(src_dir)/src/audio/SDL_audio.c',
+   '<(src_dir)/src/audio/SDL_audiocvt.c',
+   '<(src_dir)/src/audio/SDL_audiodev.c',
+   '<(src_dir)/src/audio/SDL_audiotypecvt.c',
+   '<(src_dir)/src/audio/SDL_mixer.c',
+   '<(src_dir)/src/audio/SDL_wave.c',
+   '<(src_dir)/src/cpuinfo/SDL_cpuinfo.c',
+   '<(src_dir)/src/dynapi/SDL_dynapi.c',
+   '<(src_dir)/src/events/SDL_clipboardevents.c',
+   '<(src_dir)/src/events/SDL_dropevents.c',
+   '<(src_dir)/src/events/SDL_events.c',
+   '<(src_dir)/src/events/SDL_gesture.c',
+   '<(src_dir)/src/events/SDL_keyboard.c',
+   '<(src_dir)/src/events/SDL_mouse.c',
+   '<(src_dir)/src/events/SDL_quit.c',
+   '<(src_dir)/src/events/SDL_touch.c',
+   '<(src_dir)/src/events/SDL_windowevents.c',
+   '<(src_dir)/src/file/SDL_rwops.c',
+   '<(src_dir)/src/haptic/SDL_haptic.c',
+   '<(src_dir)/src/joystick/SDL_gamecontroller.c',
+   '<(src_dir)/src/joystick/SDL_joystick.c',
+   '<(src_dir)/src/libm/e_atan2.c',
+   '<(src_dir)/src/libm/e_log.c',
+   '<(src_dir)/src/libm/e_pow.c',
+   '<(src_dir)/src/libm/e_rem_pio2.c',
+   '<(src_dir)/src/libm/e_sqrt.c',
+   '<(src_dir)/src/libm/k_cos.c',
+   '<(src_dir)/src/libm/k_rem_pio2.c',
+   '<(src_dir)/src/libm/k_sin.c',
+   '<(src_dir)/src/libm/k_tan.c',
+   '<(src_dir)/src/libm/s_atan.c',
+   '<(src_dir)/src/libm/s_copysign.c',
+   '<(src_dir)/src/libm/s_cos.c',
+   '<(src_dir)/src/libm/s_fabs.c',
+   '<(src_dir)/src/libm/s_floor.c',
+   '<(src_dir)/src/libm/s_scalbn.c',
+   '<(src_dir)/src/libm/s_sin.c',
+   '<(src_dir)/src/libm/s_tan.c',
+   '<(src_dir)/src/power/SDL_power.c',
+   '<(src_dir)/src/render/SDL_d3dmath.c',
+   '<(src_dir)/src/render/SDL_render.c',
+   '<(src_dir)/src/render/SDL_yuv_mmx.c',
+   '<(src_dir)/src/render/SDL_yuv_sw.c',
+   '<(src_dir)/src/render/direct3d/SDL_render_d3d.c',
+   '<(src_dir)/src/render/direct3d11/SDL_render_d3d11.c',
+   '<(src_dir)/src/render/opengl/SDL_render_gl.c',
+   '<(src_dir)/src/render/opengl/SDL_shaders_gl.c',
+   '<(src_dir)/src/render/opengles/SDL_render_gles.c',
+   '<(src_dir)/src/render/opengles2/SDL_render_gles2.c',
+   '<(src_dir)/src/render/opengles2/SDL_shaders_gles2.c',
+   '<(src_dir)/src/render/psp/SDL_render_psp.c',
+   '<(src_dir)/src/render/software/SDL_blendfillrect.c',
+   '<(src_dir)/src/render/software/SDL_blendline.c',
+   '<(src_dir)/src/render/software/SDL_blendpoint.c',
+   '<(src_dir)/src/render/software/SDL_drawline.c',
+   '<(src_dir)/src/render/software/SDL_drawpoint.c',
+   '<(src_dir)/src/render/software/SDL_render_sw.c',
+   '<(src_dir)/src/render/software/SDL_rotate.c',
+   '<(src_dir)/src/stdlib/SDL_getenv.c',
+   '<(src_dir)/src/stdlib/SDL_iconv.c',
+   '<(src_dir)/src/stdlib/SDL_malloc.c',
+   '<(src_dir)/src/stdlib/SDL_qsort.c',
+   '<(src_dir)/src/stdlib/SDL_stdlib.c',
+   '<(src_dir)/src/stdlib/SDL_string.c',
+   '<(src_dir)/src/thread/SDL_thread.c',
+   '<(src_dir)/src/timer/SDL_timer.c',
+   '<(src_dir)/src/video/SDL_RLEaccel.c',
+   '<(src_dir)/src/video/SDL_blit.c',
+   '<(src_dir)/src/video/SDL_blit_0.c',
+   '<(src_dir)/src/video/SDL_blit_1.c',
+   '<(src_dir)/src/video/SDL_blit_A.c',
+   '<(src_dir)/src/video/SDL_blit_N.c',
+   '<(src_dir)/src/video/SDL_blit_auto.c',
+   '<(src_dir)/src/video/SDL_blit_copy.c',
+   '<(src_dir)/src/video/SDL_blit_slow.c',
+   '<(src_dir)/src/video/SDL_bmp.c',
+   '<(src_dir)/src/video/SDL_clipboard.c',
+   '<(src_dir)/src/video/SDL_egl.c',
+   '<(src_dir)/src/video/SDL_fillrect.c',
+   '<(src_dir)/src/video/SDL_pixels.c',
+   '<(src_dir)/src/video/SDL_rect.c',
+   '<(src_dir)/src/video/SDL_shape.c',
+   '<(src_dir)/src/video/SDL_stretch.c',
+   '<(src_dir)/src/video/SDL_surface.c',
+   '<(src_dir)/src/video/SDL_video.c',
+   '<(src_dir)/src/loadso/dlopen/SDL_sysloadso.c',
+   '<(src_dir)/src/video/cocoa/SDL_cocoaclipboard.m',
+   '<(src_dir)/src/video/cocoa/SDL_cocoaevents.m',
+   '<(src_dir)/src/video/cocoa/SDL_cocoakeyboard.m',
+   '<(src_dir)/src/video/cocoa/SDL_cocoamessagebox.m',
+   '<(src_dir)/src/video/cocoa/SDL_cocoamodes.m',
+   '<(src_dir)/src/video/cocoa/SDL_cocoamouse.m',
+   '<(src_dir)/src/video/cocoa/SDL_cocoamousetap.m',
+   '<(src_dir)/src/video/cocoa/SDL_cocoaopengl.m',
+   '<(src_dir)/src/video/cocoa/SDL_cocoashape.m',
+   '<(src_dir)/src/video/cocoa/SDL_cocoavideo.m',
+   '<(src_dir)/src/video/cocoa/SDL_cocoawindow.m',
+   '<(src_dir)/src/thread/pthread/SDL_systhread.c',
+   '<(src_dir)/src/thread/pthread/SDL_syssem.c',
+   '<(src_dir)/src/thread/pthread/SDL_sysmutex.c',
+   '<(src_dir)/src/thread/pthread/SDL_syscond.c',
+   '<(src_dir)/src/thread/pthread/SDL_systls.c',
+   '<(src_dir)/src/filesystem/cocoa/SDL_sysfilesystem.m',
+   '<(src_dir)/src/timer/unix/SDL_systimer.c',
+   '<(src_dir)/src/file/cocoa/SDL_rwopsbundlesupport.m',
+   '<(src_dir)/src/joystick/dummy/SDL_sysjoystick.c',
+   '<(src_dir)/src/haptic/dummy/SDL_syshaptic.c',
+   '<(src_dir)/src/main/dummy/SDL_dummy_main.c',
+   '<(src_dir)/src/test/SDL_test_assert.c',
+   '<(src_dir)/src/test/SDL_test_common.c',
+   '<(src_dir)/src/test/SDL_test_compare.c',
+   '<(src_dir)/src/test/SDL_test_crc32.c',
+   '<(src_dir)/src/test/SDL_test_font.c',
+   '<(src_dir)/src/test/SDL_test_fuzzer.c',
+   '<(src_dir)/src/test/SDL_test_harness.c',
+   '<(src_dir)/src/test/SDL_test_imageBlit.c',
+   '<(src_dir)/src/test/SDL_test_imageBlitBlend.c',
+   '<(src_dir)/src/test/SDL_test_imageFace.c',
+   '<(src_dir)/src/test/SDL_test_imagePrimitives.c',
+   '<(src_dir)/src/test/SDL_test_imagePrimitivesBlend.c',
+   '<(src_dir)/src/test/SDL_test_log.c',
+   '<(src_dir)/src/test/SDL_test_md5.c',
+   '<(src_dir)/src/test/SDL_test_random.c',
+   '<(src_dir)/src/SDL.c',
+ ],
+ 'defines': [ 
+   '_REENTRANT'
+ ],
+ 'cflags': [
+   '-fPIC',
+   '-O3',
+   '-mmmx',
+   '-m3dnow',
+   '-msse',
+   '-msse2',
+   '-fvisibility=hidden',
+ ],
+}
diff --git a/third_party/libsdl/sdl.gypi b/third_party/libsdl/sdl.gypi
index 8634fc2a2d..6b5df3f97b 100644
--- a/third_party/libsdl/sdl.gypi
+++ b/third_party/libsdl/sdl.gypi
@@ -34,6 +34,11 @@
             'android/sdl_android.gypi',
           ]
         }],
+        ['skia_os == "mac"', {
+          'includes': [
+            'mac/sdl_mac.gypi',
+          ]
+        }],
       ],
     },
   ],