update buildroot to 2017.02.11

bsp/buildroot-2017.02.11/package/sdl_gfx/Config.in

@@ -0,0 +1,10 @@
+config BR2_PACKAGE_SDL_GFX
+	bool "SDL_gfx"
+	depends on BR2_PACKAGE_SDL
+	help
+	  The SDL_gfx library is an extension to the SDL library which
+	  provides basic antialiased drawing routines such as lines,
+	  circles or polygons, an interpolating rotozoomer for SDL
+	  surfaces, framerate control and MMX image filters.
+
+	  http://cms.ferzkopp.net/index.php/software/13-sdl-gfx

bsp/buildroot-2017.02.11/package/sdl_gfx/sdl_gfx.hash

@@ -0,0 +1,3 @@
+# From http://sourceforge.net/projects/sdlgfx/files/
+md5	fcc3c4f2d1b4943409bf7e67dd65d03a	SDL_gfx-2.0.23.tar.gz
+sha1	aae60e7fed539f3f8a0a0bd6da3bbcf625642596	SDL_gfx-2.0.23.tar.gz

bsp/buildroot-2017.02.11/package/sdl_gfx/sdl_gfx.mk

@@ -0,0 +1,28 @@
+################################################################################
+#
+# sdl_gfx
+#
+################################################################################
+
+SDL_GFX_VERSION_MAJOR = 2.0
+SDL_GFX_VERSION = $(SDL_GFX_VERSION_MAJOR).23
+SDL_GFX_SOURCE = SDL_gfx-$(SDL_GFX_VERSION).tar.gz
+SDL_GFX_SITE = http://www.ferzkopp.net/Software/SDL_gfx-$(SDL_GFX_VERSION_MAJOR)
+SDL_GFX_LICENSE = zlib
+SDL_GFX_LICENSE_FILES = COPYING LICENSE
+SDL_GFX_INSTALL_STAGING = YES
+SDL_GFX_DEPENDENCIES = sdl
+SDL_GFX_CONF_OPTS = \
+	--with-sdl-prefix=$(STAGING_DIR)/usr \
+	--disable-sdltest \
+	--enable-static
+
+# Even though x86_64 processors support MMX, the MMX-specific assembly
+# code in sdl_gfx is IA32 specific, and does not build for x86_64.
+ifeq ($(BR2_i386)$(BR2_X86_CPU_HAS_MMX),yy)
+SDL_GFX_CONF_OPTS += --enable-mmx
+else
+SDL_GFX_CONF_OPTS += --disable-mmx
+endif
+
+$(eval $(autotools-package))