build FunKey-OS using FunKey SDK

Signed-off-by: Michel-FK <michel.stempin@funkey-project.com>
2020-12-27 12:22:36 +01:00 · 2020-12-27 12:22:36 +01:00 · 866ee950c0
parent 58d32976ee
commit 866ee950c0
53 changed files with 8405 additions and 17 deletions
--- a/FunKey/board/funkey/busybox.config
+++ b/FunKey/board/funkey/busybox.config
@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
 # Busybox version: 1.32.0
-# Thu Dec 24 11:17:18 2020
+# Sun Dec 27 00:26:32 2020
 #
 CONFIG_HAVE_DOT_CONFIG=y

--- a/FunKey/configs/funkey_defconfig
+++ b/FunKey/configs/funkey_defconfig
@ -6,13 +6,13 @@ BR2_CCACHE=y
 BR2_OPTIMIZE_FAST=y
 BR2_SHARED_STATIC_LIBS=y
 BR2_GLOBAL_PATCH_DIR="$(BR2_EXTERNAL_FUNKEY_PATH)/board/funkey/patches"
-BR2_TOOLCHAIN_BUILDROOT_VENDOR="funkey"
-BR2_TOOLCHAIN_BUILDROOT_MUSL=y
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_14=y
-BR2_BINUTILS_VERSION_2_35_X=y
-BR2_GCC_VERSION_10_X=y
-BR2_TOOLCHAIN_BUILDROOT_CXX=y
-BR2_GCC_ENABLE_LTO=y
+BR2_TOOLCHAIN_EXTERNAL=y
+BR2_TOOLCHAIN_EXTERNAL_CUSTOM=y
+BR2_TOOLCHAIN_EXTERNAL_DOWNLOAD=y
+BR2_TOOLCHAIN_EXTERNAL_URL="https://github.com/FunKey-Project/FunKey-OS/releases/download/FunKey-OS-1.1.0/FunKey-sdk-1.1.0.tar.gz"
+BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_14=y
+BR2_TOOLCHAIN_EXTERNAL_CUSTOM_MUSL=y
+BR2_TOOLCHAIN_EXTERNAL_CXX=y
 BR2_TARGET_OPTIMIZATION="-fno-PIC -march=armv7-a+neon-vfpv4 -mtune=cortex-a7 -mfpu=neon-vfpv4 -mvectorize-with-neon-quad"
 BR2_TARGET_GENERIC_HOSTNAME="FunKey"
 BR2_TARGET_GENERIC_ISSUE="Welcome to Buildroot for the FunKey"
--- a/35
+++ b/35
@ -57,6 +57,28 @@ fun: buildroot Recovery/output/.config FunKey/output/.config
 	@$(call MESSAGE,"Making fun in FunKey")
 	@$(BRMAKE) BR2_EXTERNAL=../FunKey O=../FunKey/output

+sdk: buildroot SDK/output/.config
+	@$(call MESSAGE,"Making FunKey SDK")
+	@$(BRMAKE) BR2_EXTERNAL=../SDK O=../SDK/output prepare-sdk
+	@$(call MESSAGE,"Generating SDK tarball")
+	@cd SDK/output/host; \
+	PWD=$(shell pwd); \
+	export LC_ALL=C; \
+	SDK=FunKey-sdk-$(shell cat FunKey/board/funkey/rootfs-overlay/etc/sw-versions | cut -f 2); \
+	grep -lr "$(shell pwd)/SDK/output/host" . | while read -r FILE ; do \
+		if file -b --mime-type "$${FILE}" | grep -q '^text/'; then \
+			sed -i "s|$(shell pwd)/SDK/output/host|/opt/$${SDK}|g" "$${FILE}"; \
+		fi; \
+	done; \
+	cd $(shell pwd); \
+	tar czf "images/$${SDK}.tar.gz" \
+		--owner=0 --group=0 --numeric-owner \
+		--transform="s#^$(patsubst /%,%,$(shell pwd))/SDK/output/host#$${SDK}#" \
+		-C / "$(patsubst /%,%,$(shell pwd))/SDK/output/host"; \
+	rm -f download/toolchain-external-custom/$${SDK}.tar.gz; \
+	mkdir -p download/toolchain-external-custom; \
+	ln -s ../../images/$${SDK}.tar.gz download/toolchain-external-custom/
+
 FunKey/%: FunKey/output/.config
 	@$(call MESSAGE,"Making $(notdir $@) in $(subst /,,$(dir $@))")
 	@$(BR) BR2_EXTERNAL=../FunKey O=../FunKey/output $(notdir $@)
@ -65,12 +87,17 @@ Recovery/%: Recovery/output/.config
 	@$(call MESSAGE,"Making $(notdir $@) in $(subst /,,$(dir $@))")
 	@$(BR) BR2_EXTERNAL=../Recovery O=../Recovery/output $(notdir $@)

+SDK/%: SDK/output/.config
+	@$(call MESSAGE,"Making $(notdir $@) in $(subst /,,$(dir $@))")
+	@$(BR) BR2_EXTERNAL=../SDK O=../SDK/output $(notdir $@)
+
 #%: FunKey/output/.config
 #	@$(call MESSAGE,"Making $@ in FunKey")
 #	@$(BR) BR2_EXTERNAL=../FunKey O=../FunKey/output $@

 source:
 	@$(call MESSAGE,"Getting sources")
+	@$(BR) BR2_EXTERNAL=../SDK O=../SDK/output source
 	@$(BR) BR2_EXTERNAL=../Recovery O=../Recovery/output source
 	@$(BR) BR2_EXTERNAL=../FunKey O=../FunKey/output source

@ -108,6 +135,8 @@ update: fun

 defconfig:
 	@$(call MESSAGE,"Updating default configs")
+	@$(call MESSAGE,"Updating default configs in SDK")
+	@$(BR) BR2_EXTERNAL=../SDK O=../SDK/output savedefconfig
 	@$(call MESSAGE,"Updating default configs in Recovery")
 	@$(BR) BR2_EXTERNAL=../Recovery O=../Recovery/output savedefconfig linux-update-defconfig uboot-update-defconfig busybox-update-config
 	@$(call MESSAGE,"Updating default configs in FunKey")
@ -115,6 +144,7 @@ defconfig:

 clean:
 	@$(call MESSAGE,"Clean everything")
+	@$(BR) BR2_EXTERNAL=../SDK O=../SDK/output distclean
 	@$(BR) BR2_EXTERNAL=../Recovery O=../Recovery/output distclean
 	@$(BR) BR2_EXTERNAL=../FunKey O=../FunKey/output distclean
 	@rm -f br.log
@ -132,3 +162,8 @@ Recovery/output/.config:
 	@$(call MESSAGE,"Configure Recovery")
 	@mkdir -p Recovery/board/funkey/patches
 	@$(BR) BR2_EXTERNAL=../Recovery O=../Recovery/output recovery_defconfig
+
+SDK/output/.config:
+	@$(call MESSAGE,"Configure SDK")
+	@mkdir -p SDK/board/funkey/patches
+	@$(BR) BR2_EXTERNAL=../SDK O=../SDK/output funkey_defconfig
--- a/Recovery/board/funkey/busybox.config
+++ b/Recovery/board/funkey/busybox.config
@ -1,7 +1,7 @@
 #
 # Automatically generated make config: don't edit
 # Busybox version: 1.32.0
-# Thu Dec 24 10:53:30 2020
+# Sun Dec 27 00:06:13 2020
 #
 CONFIG_HAVE_DOT_CONFIG=y

--- a/Recovery/configs/recovery_defconfig
+++ b/Recovery/configs/recovery_defconfig
@ -6,13 +6,13 @@ BR2_CCACHE=y
 BR2_OPTIMIZE_FAST=y
 BR2_SHARED_STATIC_LIBS=y
 BR2_GLOBAL_PATCH_DIR="$(BR2_EXTERNAL_RECOVERY_PATH)/board/funkey/patches"
-BR2_TOOLCHAIN_BUILDROOT_VENDOR="funkey"
-BR2_TOOLCHAIN_BUILDROOT_MUSL=y
-BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_14=y
-BR2_BINUTILS_VERSION_2_35_X=y
-BR2_GCC_VERSION_10_X=y
-BR2_TOOLCHAIN_BUILDROOT_CXX=y
-BR2_GCC_ENABLE_LTO=y
+BR2_TOOLCHAIN_EXTERNAL=y
+BR2_TOOLCHAIN_EXTERNAL_CUSTOM=y
+BR2_TOOLCHAIN_EXTERNAL_DOWNLOAD=y
+BR2_TOOLCHAIN_EXTERNAL_URL="https://github.com/FunKey-Project/FunKey-OS/releases/download/FunKey-OS-1.1.0/FunKey-sdk-1.1.0.tar.gz"
+BR2_TOOLCHAIN_EXTERNAL_HEADERS_4_14=y
+BR2_TOOLCHAIN_EXTERNAL_CUSTOM_MUSL=y
+BR2_TOOLCHAIN_EXTERNAL_CXX=y
 BR2_TARGET_OPTIMIZATION="-fno-PIC -march=armv7-a+neon-vfpv4 -mtune=cortex-a7 -mfpu=neon-vfpv4"
 BR2_TARGET_GENERIC_HOSTNAME="FunKey"
 BR2_TARGET_GENERIC_ISSUE="Welcome to Recovery Buildroot for the FunKey"
--- a/SDK/Config.in
+++ b/SDK/Config.in
@ -0,0 +1,7 @@
+source "$BR2_EXTERNAL_SDK_PATH/package/dmtx-utils/Config.in"
+source "$BR2_EXTERNAL_SDK_PATH/package/libini/Config.in"
+source "$BR2_EXTERNAL_SDK_PATH/package/libopk/Config.in"
+source "$BR2_EXTERNAL_SDK_PATH/package/libxdgmime/Config.in"
+source "$BR2_EXTERNAL_SDK_PATH/package/agg/Config.in"
+source "$BR2_EXTERNAL_SDK_PATH/package/fluidlite/Config.in"
+source "$BR2_EXTERNAL_SDK_PATH/package/libmikmod/Config.in"
--- a/SDK/board/funkey/patches/pixman/0002-aarch64NEON_asm.patch
+++ b/SDK/board/funkey/patches/pixman/0002-aarch64NEON_asm.patch
--- a/SDK/board/funkey/patches/sdl/0001-pixel-alpha-multiply.patch
+++ b/SDK/board/funkey/patches/sdl/0001-pixel-alpha-multiply.patch
@ -0,0 +1,295 @@
+ SDL_blit_A.c |  270 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 270 insertions(+)
+
+diff --git a/src/video/SDL_blit_A.c b/src/video/SDL_blit_A.c
+index 219cdcc..d8e921e 100644
+--- a/src/video/SDL_blit_A.c
+++ b/src/video/SDL_blit_A.c
+@@ -27,3 +34,270 @@
+
+/*!  
+\brief Alpha adjustment table for custom blitter.
+
+The table provides values for a modified, non-linear 
+transfer function which maintain brightness.
+
+*/
+const unsigned int GFX_ALPHA_ADJUST_ARRAY[256] = {
+	0,  /* 0 */
+	15,  /* 1 */
+	22,  /* 2 */
+	27,  /* 3 */
+	31,  /* 4 */
+	35,  /* 5 */
+	39,  /* 6 */
+	42,  /* 7 */
+	45,  /* 8 */
+	47,  /* 9 */
+	50,  /* 10 */
+	52,  /* 11 */
+	55,  /* 12 */
+	57,  /* 13 */
+	59,  /* 14 */
+	61,  /* 15 */
+	63,  /* 16 */
+	65,  /* 17 */
+	67,  /* 18 */
+	69,  /* 19 */
+	71,  /* 20 */
+	73,  /* 21 */
+	74,  /* 22 */
+	76,  /* 23 */
+	78,  /* 24 */
+	79,  /* 25 */
+	81,  /* 26 */
+	82,  /* 27 */
+	84,  /* 28 */
+	85,  /* 29 */
+	87,  /* 30 */
+	88,  /* 31 */
+	90,  /* 32 */
+	91,  /* 33 */
+	93,  /* 34 */
+	94,  /* 35 */
+	95,  /* 36 */
+	97,  /* 37 */
+	98,  /* 38 */
+	99,  /* 39 */
+	100,  /* 40 */
+	102,  /* 41 */
+	103,  /* 42 */
+	104,  /* 43 */
+	105,  /* 44 */
+	107,  /* 45 */
+	108,  /* 46 */
+	109,  /* 47 */
+	110,  /* 48 */
+	111,  /* 49 */
+	112,  /* 50 */
+	114,  /* 51 */
+	115,  /* 52 */
+	116,  /* 53 */
+	117,  /* 54 */
+	118,  /* 55 */
+	119,  /* 56 */
+	120,  /* 57 */
+	121,  /* 58 */
+	122,  /* 59 */
+	123,  /* 60 */
+	124,  /* 61 */
+	125,  /* 62 */
+	126,  /* 63 */
+	127,  /* 64 */
+	128,  /* 65 */
+	129,  /* 66 */
+	130,  /* 67 */
+	131,  /* 68 */
+	132,  /* 69 */
+	133,  /* 70 */
+	134,  /* 71 */
+	135,  /* 72 */
+	136,  /* 73 */
+	137,  /* 74 */
+	138,  /* 75 */
+	139,  /* 76 */
+	140,  /* 77 */
+	141,  /* 78 */
+	141,  /* 79 */
+	142,  /* 80 */
+	143,  /* 81 */
+	144,  /* 82 */
+	145,  /* 83 */
+	146,  /* 84 */
+	147,  /* 85 */
+	148,  /* 86 */
+	148,  /* 87 */
+	149,  /* 88 */
+	150,  /* 89 */
+	151,  /* 90 */
+	152,  /* 91 */
+	153,  /* 92 */
+	153,  /* 93 */
+	154,  /* 94 */
+	155,  /* 95 */
+	156,  /* 96 */
+	157,  /* 97 */
+	158,  /* 98 */
+	158,  /* 99 */
+	159,  /* 100 */
+	160,  /* 101 */
+	161,  /* 102 */
+	162,  /* 103 */
+	162,  /* 104 */
+	163,  /* 105 */
+	164,  /* 106 */
+	165,  /* 107 */
+	165,  /* 108 */
+	166,  /* 109 */
+	167,  /* 110 */
+	168,  /* 111 */
+	168,  /* 112 */
+	169,  /* 113 */
+	170,  /* 114 */
+	171,  /* 115 */
+	171,  /* 116 */
+	172,  /* 117 */
+	173,  /* 118 */
+	174,  /* 119 */
+	174,  /* 120 */
+	175,  /* 121 */
+	176,  /* 122 */
+	177,  /* 123 */
+	177,  /* 124 */
+	178,  /* 125 */
+	179,  /* 126 */
+	179,  /* 127 */
+	180,  /* 128 */
+	181,  /* 129 */
+	182,  /* 130 */
+	182,  /* 131 */
+	183,  /* 132 */
+	184,  /* 133 */
+	184,  /* 134 */
+	185,  /* 135 */
+	186,  /* 136 */
+	186,  /* 137 */
+	187,  /* 138 */
+	188,  /* 139 */
+	188,  /* 140 */
+	189,  /* 141 */
+	190,  /* 142 */
+	190,  /* 143 */
+	191,  /* 144 */
+	192,  /* 145 */
+	192,  /* 146 */
+	193,  /* 147 */
+	194,  /* 148 */
+	194,  /* 149 */
+	195,  /* 150 */
+	196,  /* 151 */
+	196,  /* 152 */
+	197,  /* 153 */
+	198,  /* 154 */
+	198,  /* 155 */
+	199,  /* 156 */
+	200,  /* 157 */
+	200,  /* 158 */
+	201,  /* 159 */
+	201,  /* 160 */
+	202,  /* 161 */
+	203,  /* 162 */
+	203,  /* 163 */
+	204,  /* 164 */
+	205,  /* 165 */
+	205,  /* 166 */
+	206,  /* 167 */
+	206,  /* 168 */
+	207,  /* 169 */
+	208,  /* 170 */
+	208,  /* 171 */
+	209,  /* 172 */
+	210,  /* 173 */
+	210,  /* 174 */
+	211,  /* 175 */
+	211,  /* 176 */
+	212,  /* 177 */
+	213,  /* 178 */
+	213,  /* 179 */
+	214,  /* 180 */
+	214,  /* 181 */
+	215,  /* 182 */
+	216,  /* 183 */
+	216,  /* 184 */
+	217,  /* 185 */
+	217,  /* 186 */
+	218,  /* 187 */
+	218,  /* 188 */
+	219,  /* 189 */
+	220,  /* 190 */
+	220,  /* 191 */
+	221,  /* 192 */
+	221,  /* 193 */
+	222,  /* 194 */
+	222,  /* 195 */
+	223,  /* 196 */
+	224,  /* 197 */
+	224,  /* 198 */
+	225,  /* 199 */
+	225,  /* 200 */
+	226,  /* 201 */
+	226,  /* 202 */
+	227,  /* 203 */
+	228,  /* 204 */
+	228,  /* 205 */
+	229,  /* 206 */
+	229,  /* 207 */
+	230,  /* 208 */
+	230,  /* 209 */
+	231,  /* 210 */
+	231,  /* 211 */
+	232,  /* 212 */
+	233,  /* 213 */
+	233,  /* 214 */
+	234,  /* 215 */
+	234,  /* 216 */
+	235,  /* 217 */
+	235,  /* 218 */
+	236,  /* 219 */
+	236,  /* 220 */
+	237,  /* 221 */
+	237,  /* 222 */
+	238,  /* 223 */
+	238,  /* 224 */
+	239,  /* 225 */
+	240,  /* 226 */
+	240,  /* 227 */
+	241,  /* 228 */
+	241,  /* 229 */
+	242,  /* 230 */
+	242,  /* 231 */
+	243,  /* 232 */
+	243,  /* 233 */
+	244,  /* 234 */
+	244,  /* 235 */
+	245,  /* 236 */
+	245,  /* 237 */
+	246,  /* 238 */
+	246,  /* 239 */
+	247,  /* 240 */
+	247,  /* 241 */
+	248,  /* 242 */
+	248,  /* 243 */
+	249,  /* 244 */
+	249,  /* 245 */
+	250,  /* 246 */
+	250,  /* 247 */
+	251,  /* 248 */
+	251,  /* 249 */
+	252,  /* 250 */
+	252,  /* 251 */
+	253,  /* 252 */
+	253,  /* 253 */
+	254,  /* 254 */
+	255   /* 255 */
+};
+
+ /*
+   In Visual C, VC6 has mmintrin.h in the "Processor Pack" add-on.
+    Checking if _mm_free is #defined in malloc.h is is the only way to
+@@ -2679,6 +2985,7 @@ static void BlitNtoNPixelAlpha(SDL_BlitInfo *info)
+ 	int dstskip = info->d_skip;
+ 	SDL_PixelFormat *srcfmt = info->src;
+ 	SDL_PixelFormat *dstfmt = info->dst;
+	uint8_t alpha_multiply = srcfmt->alpha;
+ 
+ 	int  srcbpp;
+ 	int  dstbpp;
+@@ -2705,6 +3012,8 @@ static void BlitNtoNPixelAlpha(SDL_BlitInfo *info)
+ 		unsigned sA;
+ 		unsigned dA;
+ 		DISEMBLE_RGBA(src, srcbpp, srcfmt, Pixel, sR, sG, sB, sA);
+		sA=(sA*alpha_multiply)>>8;
+		sA=GFX_ALPHA_ADJUST_ARRAY[sA & 255];
+ 		if(sA) {
+ 		  DISEMBLE_RGBA(dst, dstbpp, dstfmt, Pixel, dR, dG, dB, dA);
+ 		  ALPHA_BLEND(sR, sG, sB, sA, dR, dG, dB);
--- a/SDK/board/funkey/patches/sdl/003-alsa-fix-excessiveio.patch
+++ b/SDK/board/funkey/patches/sdl/003-alsa-fix-excessiveio.patch
@ -0,0 +1,26 @@
+Merge this bug as it can affect performance :
+https://github.com/OpenDingux/SDL/commit/e51100dce8da9099278dac9f5affbecf6396378b
+
+--- a/src/audio/alsa/SDL_alsa_audio.c 
+++ b/src/audio/alsa/SDL_alsa_audio.c 
+@@ -479,6 +479,10 @@
+ 		return(-1);
+ 	}
+ 
+	/* Switch to blocking mode for playback */
+	/* Note: this must happen before hw/sw params are set. */
+	SDL_NAME(snd_pcm_nonblock)(pcm_handle, 0);
+
+ 	/* Figure out what the hardware is capable of */
+ 	snd_pcm_hw_params_alloca(&hwparams);
+ 	status = SDL_NAME(snd_pcm_hw_params_any)(pcm_handle, hwparams);
+@@ -611,9 +615,6 @@
+ 	}
+ 	SDL_memset(mixbuf, spec->silence, spec->size);
+ 
+-	/* Switch to blocking mode for playback */
+-	SDL_NAME(snd_pcm_nonblock)(pcm_handle, 0);
+-
+ 	/* We're ready to rock and roll. :-) */
+ 	return(0);
+ }
--- a/SDK/board/funkey/patches/sdl/sdl-fix-kb-input.patch
+++ b/SDK/board/funkey/patches/sdl/sdl-fix-kb-input.patch
@ -0,0 +1,22 @@
+diff --git a/src/video/fbcon/SDL_fbevents.c b/src/video/fbcon/SDL_fbevents.c
+index 5e369a4..549a7ad 100644
+--- a/src/video/fbcon/SDL_fbevents.c
+++ b/src/video/fbcon/SDL_fbevents.c
+@@ -270,17 +270,6 @@ int FB_OpenKeyboard(_THIS)
+ 				fprintf(stderr, "vtpath = %s, fd = %d\n",
+ 					vtpath, keyboard_fd);
+ #endif /* DEBUG_KEYBOARD */
+-
+-				/* This needs to be our controlling tty
+-				   so that the kernel ioctl() calls work
+-				*/
+-				if ( keyboard_fd >= 0 ) {
+-					tty0_fd = open("/dev/tty", O_RDWR, 0);
+-					if ( tty0_fd >= 0 ) {
+-						ioctl(tty0_fd, TIOCNOTTY, 0);
+-						close(tty0_fd);
+-					}
+-				}
+ 			}
+ 		}
+  		if ( keyboard_fd < 0 ) {
--- a/SDK/configs/funkey_defconfig
+++ b/SDK/configs/funkey_defconfig
@ -0,0 +1,82 @@
+BR2_arm=y
+BR2_cortex_a7=y
+BR2_ARM_FPU_VFPV4=y
+BR2_DL_DIR="../download"
+BR2_CCACHE=y
+BR2_OPTIMIZE_FAST=y
+BR2_SHARED_STATIC_LIBS=y
+BR2_GLOBAL_PATCH_DIR="$(BR2_EXTERNAL_SDK_PATH)/board/funkey/patches"
+BR2_TOOLCHAIN_BUILDROOT_VENDOR="funkey"
+BR2_TOOLCHAIN_BUILDROOT_MUSL=y
+BR2_KERNEL_HEADERS_VERSION=y
+BR2_DEFAULT_KERNEL_VERSION="4.14.14"
+BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_14=y
+BR2_BINUTILS_VERSION_2_35_X=y
+BR2_GCC_VERSION_10_X=y
+BR2_TOOLCHAIN_BUILDROOT_CXX=y
+BR2_GCC_ENABLE_LTO=y
+BR2_PACKAGE_HOST_GDB=y
+BR2_PACKAGE_HOST_GDB_TUI=y
+BR2_GDB_VERSION_9_2=y
+BR2_TARGET_OPTIMIZATION="-fno-PIC -march=armv7-a+neon-vfpv4 -mtune=cortex-a7 -mfpu=neon-vfpv4 -mvectorize-with-neon-quad"
+BR2_INIT_NONE=y
+BR2_PACKAGE_BUSYBOX_SHOW_OTHERS=y
+BR2_PACKAGE_ALSA_UTILS=y
+BR2_PACKAGE_GSTREAMER1=y
+BR2_PACKAGE_GST1_PLUGINS_BASE=y
+BR2_PACKAGE_MPG123=y
+BR2_PACKAGE_LZOP=y
+BR2_PACKAGE_E2FSPROGS=y
+BR2_PACKAGE_E2FSPROGS_RESIZE2FS=y
+BR2_PACKAGE_SDL_GFX=y
+BR2_PACKAGE_SDL_IMAGE=y
+BR2_PACKAGE_SDL_IMAGE_GIF=y
+BR2_PACKAGE_SDL_IMAGE_JPEG=y
+BR2_PACKAGE_SDL_IMAGE_PNG=y
+BR2_PACKAGE_SDL_MIXER=y
+BR2_PACKAGE_SDL_NET=y
+BR2_PACKAGE_SDL_SOUND=y
+BR2_PACKAGE_SDL_TTF=y
+BR2_PACKAGE_PARTED=y
+BR2_PACKAGE_UBOOT_TOOLS=y
+BR2_PACKAGE_UBOOT_TOOLS_MKIMAGE=y
+BR2_PACKAGE_UBOOT_TOOLS_MKENVIMAGE=y
+BR2_PACKAGE_LUA=y
+BR2_PACKAGE_LIBSAMPLERATE=y
+BR2_PACKAGE_LIBSNDFILE=y
+BR2_PACKAGE_OPENAL=y
+BR2_PACKAGE_TINYALSA=y
+BR2_PACKAGE_TREMOR=y
+BR2_PACKAGE_LIBARCHIVE=y
+BR2_PACKAGE_LIBARCHIVE_BSDTAR=y
+BR2_PACKAGE_LIBARCHIVE_BSDCPIO=y
+BR2_PACKAGE_LIBARCHIVE_BSDCAT=y
+BR2_PACKAGE_SQLITE=y
+BR2_PACKAGE_LIBCONFIG=y
+BR2_PACKAGE_GIFLIB=y
+BR2_PACKAGE_LIBQRENCODE=y
+BR2_PACKAGE_LIBQRENCODE_TOOLS=y
+BR2_PACKAGE_PIXMAN=y
+BR2_PACKAGE_TINYXML2=y
+BR2_PACKAGE_LIBNL=y
+BR2_PACKAGE_LIBRSYNC=y
+BR2_PACKAGE_FMT=y
+BR2_PACKAGE_ICU=y
+BR2_PACKAGE_ACL=y
+BR2_PACKAGE_PROCPS_NG=y
+# BR2_TARGET_ROOTFS_TAR is not set
+BR2_PACKAGE_HOST_DOSFSTOOLS=y
+BR2_PACKAGE_HOST_DTC=y
+BR2_PACKAGE_HOST_E2FSPROGS=y
+BR2_PACKAGE_HOST_ENVIRONMENT_SETUP=y
+BR2_PACKAGE_HOST_GENIMAGE=y
+BR2_PACKAGE_HOST_KMOD=y
+BR2_PACKAGE_HOST_MKPASSWD=y
+BR2_PACKAGE_HOST_MTOOLS=y
+BR2_PACKAGE_HOST_SQUASHFS=y
+BR2_PACKAGE_HOST_UBOOT_TOOLS=y
+BR2_PACKAGE_LIBOPK=y
+BR2_PACKAGE_LIBXDGMIME=y
+BR2_PACKAGE_AGG=y
+BR2_PACKAGE_FLUIDLITE=y
+BR2_PACKAGE_LIBMIKMOD=y
--- a/SDK/external.desc
+++ b/SDK/external.desc
@ -0,0 +1,2 @@
+name: SDK
+desc: FunKey SDK
--- a/SDK/external.mk
+++ b/SDK/external.mk
@ -0,0 +1 @@
+include $(sort $(wildcard $(BR2_EXTERNAL_SDK_PATH)/package/*/*.mk))
--- a/SDK/package/agg/0001-Fix-non-terminating-loop-conditions-when-len-1.patch
+++ b/SDK/package/agg/0001-Fix-non-terminating-loop-conditions-when-len-1.patch
@ -0,0 +1,81 @@
+From efd33aad5e69f36ab343b1f28839a55db4538104 Mon Sep 17 00:00:00 2001
+From: Tom Hughes <tom@compton.nu>
+Date: Sun, 19 May 2013 10:55:37 +0100
+Subject: [PATCH 01/15] Fix non-terminating loop conditions when len=1
+
+-   while(abs(sx - lp.x1) + abs(sy - lp.y1) > lp2.len)
+   while(abs(sx - lp.x1) + abs(sy - lp.y1) > 1 + lp2.len)
+    {
+        sx = (lp.x1 + sx) >> 1;
+        sy = (lp.y1 + sy) >> 1;
+    }
+---
+ include/agg_renderer_outline_aa.h    | 8 ++++----
+ include/agg_renderer_outline_image.h | 4 ++--
+ 2 files changed, 6 insertions(+), 6 deletions(-)
+
+diff --git a/include/agg_renderer_outline_aa.h b/include/agg_renderer_outline_aa.h
+index ce25a2e..cb2aa00 100644
+--- a/include/agg_renderer_outline_aa.h
+++ b/include/agg_renderer_outline_aa.h
+@@ -1659,7 +1659,7 @@ namespace agg
+                         }
+                         else
+                         {
+-                            while(abs(sx - lp.x1) + abs(sy - lp.y1) > lp2.len)
+                            while(abs(sx - lp.x1) + abs(sy - lp.y1) > 1 + lp2.len)
+                             {
+                                 sx = (lp.x1 + sx) >> 1;
+                                 sy = (lp.y1 + sy) >> 1;
+@@ -1726,7 +1726,7 @@ namespace agg
+                         }
+                         else
+                         {
+-                            while(abs(ex - lp.x2) + abs(ey - lp.y2) > lp2.len)
+                            while(abs(ex - lp.x2) + abs(ey - lp.y2) > 1 + lp2.len)
+                             {
+                                 ex = (lp.x2 + ex) >> 1;
+                                 ey = (lp.y2 + ey) >> 1;
+@@ -1798,7 +1798,7 @@ namespace agg
+                         }
+                         else
+                         {
+-                            while(abs(sx - lp.x1) + abs(sy - lp.y1) > lp2.len)
+                            while(abs(sx - lp.x1) + abs(sy - lp.y1) > 1 + lp2.len)
+                             {
+                                 sx = (lp.x1 + sx) >> 1;
+                                 sy = (lp.y1 + sy) >> 1;
+@@ -1811,7 +1811,7 @@ namespace agg
+                         }
+                         else
+                         {
+-                            while(abs(ex - lp.x2) + abs(ey - lp.y2) > lp2.len)
+                            while(abs(ex - lp.x2) + abs(ey - lp.y2) > 1 + lp2.len)
+                             {
+                                 ex = (lp.x2 + ex) >> 1;
+                                 ey = (lp.y2 + ey) >> 1;
+diff --git a/include/agg_renderer_outline_image.h b/include/agg_renderer_outline_image.h
+index fbfac10..66d2b9a 100644
+--- a/include/agg_renderer_outline_image.h
+++ b/include/agg_renderer_outline_image.h
+@@ -969,7 +969,7 @@ namespace agg
+                         }
+                         else
+                         {
+-                            while(abs(sx - lp.x1) + abs(sy - lp.y1) > lp2.len)
+                            while(abs(sx - lp.x1) + abs(sy - lp.y1) > 1 + lp2.len)
+                             {
+                                 sx = (lp.x1 + sx) >> 1;
+                                 sy = (lp.y1 + sy) >> 1;
+@@ -982,7 +982,7 @@ namespace agg
+                         }
+                         else
+                         {
+-                            while(abs(ex - lp.x2) + abs(ey - lp.y2) > lp2.len)
+                            while(abs(ex - lp.x2) + abs(ey - lp.y2) > 1 + lp2.len)
+                             {
+                                 ex = (lp.x2 + ex) >> 1;
+                                 ey = (lp.y2 + ey) >> 1;
+-- 
+1.8.1.4
+
--- a/SDK/package/agg/0001-autogen.patch
+++ b/SDK/package/agg/0001-autogen.patch
@ -0,0 +1,15 @@
+Author: Andrea Veri <and@debian.org>
+Description: Disable configure's run from the autogen file.
+
+Index: agg-2.5+dfsg1/autogen.sh
+===================================================================
+--- a/autogen.sh	2007-10-11 00:06:16.000000000 +0200
+++ b/autogen.sh	2012-05-01 16:57:37.916862783 +0200
+@@ -18,6 +18,6 @@
+ automake --foreign --add-missing --ignore-deps
+ 
+ # and finally invoke our new configure
+-./configure $*
+[ -n "$NOCONFIGURE" ] || ./configure $*
+ 
+ # end
--- a/SDK/package/agg/0002-Cure-recursion-by-aborting-if-the-co-ordinates-are-t.patch
+++ b/SDK/package/agg/0002-Cure-recursion-by-aborting-if-the-co-ordinates-are-t.patch
@ -0,0 +1,40 @@
+From e269fe9b62af6fe314cebe0ee7a6d6d1a4a84d1c Mon Sep 17 00:00:00 2001
+From: Tom Hughes <tom@compton.nu>
+Date: Sun, 19 May 2013 11:03:26 +0100
+Subject: [PATCH 02/15] Cure recursion by aborting if the co-ordinates are to
+ big to handle
+
+---
+ include/agg_rasterizer_cells_aa.h | 9 ++++++++-
+ 1 file changed, 8 insertions(+), 1 deletion(-)
+
+diff --git a/include/agg_rasterizer_cells_aa.h b/include/agg_rasterizer_cells_aa.h
+index d3bb138..3a616d9 100644
+--- a/include/agg_rasterizer_cells_aa.h
+++ b/include/agg_rasterizer_cells_aa.h
+@@ -40,7 +40,8 @@
+ #define AGG_RASTERIZER_CELLS_AA_INCLUDED
+ 
+ #include <string.h>
+-#include <math.h>
+#include <cstdlib>
+#include <limits>
+ #include "agg_math.h"
+ #include "agg_array.h"
+ 
+@@ -333,6 +334,12 @@ namespace agg
+         {
+             int cx = (x1 + x2) >> 1;
+             int cy = (y1 + y2) >> 1;
+
+            // Bail if values are so large they are likely to wrap
+            if ((std::abs(x1) >= std::numeric_limits<int>::max()/2) || (std::abs(y1) >= std::numeric_limits<int>::max()/2) ||
+                (std::abs(x2) >= std::numeric_limits<int>::max()/2) || (std::abs(y2) >= std::numeric_limits<int>::max()/2))
+                    return;
+
+             line(x1, y1, cx, cy);
+             line(cx, cy, x2, y2);
+         }
+-- 
+1.8.1.4
+
--- a/SDK/package/agg/0002-caca.patch
+++ b/SDK/package/agg/0002-caca.patch
@ -0,0 +1,34 @@
+--- a/configure.in
+++ b/configure.in
+@@ -39,7 +39,7 @@
+ # used as platform library in examples:
+ # todo, make the PREFERED_PLATFORM selectable, after the set of possible 
+ # Platforms to link the examples have been evaluated.
+-PREFERED_PLATFORM=X11
+PREFERED_PLATFORM=sdl
+ case "$host" in
+   *darwin* )
+     OSX_LIBS="-framework Carbon -framework QuickTime"
+@@ -120,9 +120,7 @@
+ if test "$no_x" = "yes"; then
+   AC_MSG_WARN([*** X11 not found! Omitting X11 layer.])
+ fi
+-AM_CONDITIONAL(ENABLE_X11,[test x$no_x = x -a xno != x$enable_platform -a x$win32_host != xyes])
+-AC_SUBST(x_includes)
+-AC_SUBST(x_libraries)
+AM_CONDITIONAL(ENABLE_X11,0)
+ dnl ###############################################
+ 
+ dnl Settung up library version
+
+--- a/include/agg_renderer_outline_aa.h
+++ b/include/agg_renderer_outline_aa.h
+@@ -1375,7 +1375,7 @@
+         //---------------------------------------------------------------------
+         void profile(const line_profile_aa& prof) { m_profile = &prof; }
+         const line_profile_aa& profile() const { return *m_profile; }
+-        line_profile_aa& profile() { return *m_profile; }
+//        line_profile_aa& profile() { return *m_profile; }
+ 
+         //---------------------------------------------------------------------
+         int subpixel_width() const { return m_profile->subpixel_width(); }
--- a/SDK/package/agg/0003-Get-coordinates-from-previous-vertex-if-last-command.patch
+++ b/SDK/package/agg/0003-Get-coordinates-from-previous-vertex-if-last-command.patch
@ -0,0 +1,30 @@
+From 032d5342430f4c5dfbc34a2817d67386a14fd51b Mon Sep 17 00:00:00 2001
+From: Tom Hughes <tom@compton.nu>
+Date: Sun, 19 May 2013 11:40:49 +0100
+Subject: [PATCH 03/15] Get coordinates from previous vertex if last command is
+ path_cmd_end_poly
+
+---
+ include/agg_path_storage.h | 6 ++++++
+ 1 file changed, 6 insertions(+)
+
+diff --git a/include/agg_path_storage.h b/include/agg_path_storage.h
+index 7be7393..8922fc8 100644
+--- a/include/agg_path_storage.h
+++ b/include/agg_path_storage.h
+@@ -878,6 +878,12 @@ namespace agg
+                 *x += x2;
+                 *y += y2;
+             }
+            else if (!is_stop(m_vertices.last_command()) &&
+                     is_vertex(m_vertices.prev_vertex(&x2, &y2)))
+            {
+                *x += x2;
+                *y += y2;
+            }
+         }
+     }
+ 
+-- 
+1.8.1.4
+
--- a/SDK/package/agg/0004-Make-rasterizer_outline_aa-ignore-close_polygon-when.patch
+++ b/SDK/package/agg/0004-Make-rasterizer_outline_aa-ignore-close_polygon-when.patch
@ -0,0 +1,138 @@
+From b9c4b1c72b4ad6b24c37f402d3eec39ef393b0eb Mon Sep 17 00:00:00 2001
+From: Tom Hughes <tom@compton.nu>
+Date: Sun, 19 May 2013 14:17:43 +0100
+Subject: [PATCH 04/15] Make rasterizer_outline_aa ignore close_polygon when
+ vertex count < 3
+
+---
+ include/agg_rasterizer_outline_aa.h | 107 ++++++++++++++++++------------------
+ 1 file changed, 52 insertions(+), 55 deletions(-)
+
+diff --git a/include/agg_rasterizer_outline_aa.h b/include/agg_rasterizer_outline_aa.h
+index 4d6dd57..24301d5 100644
+--- a/include/agg_rasterizer_outline_aa.h
+++ b/include/agg_rasterizer_outline_aa.h
+@@ -333,68 +333,65 @@ namespace agg
+         int y2;
+         int lprev;
+ 
+-        if(close_polygon)
+        if(close_polygon && (m_src_vertices.size() >= 3))
+         {
+-            if(m_src_vertices.size() >= 3)
+            dv.idx = 2;
+
+            v     = &m_src_vertices[m_src_vertices.size() - 1];
+            x1    = v->x;
+            y1    = v->y;
+            lprev = v->len;
+
+            v  = &m_src_vertices[0];
+            x2 = v->x;
+            y2 = v->y;
+            dv.lcurr = v->len;
+            line_parameters prev(x1, y1, x2, y2, lprev);
+
+            v = &m_src_vertices[1];
+            dv.x1    = v->x;
+            dv.y1    = v->y;
+            dv.lnext = v->len;
+            dv.curr = line_parameters(x2, y2, dv.x1, dv.y1, dv.lcurr);
+
+            v = &m_src_vertices[dv.idx];
+            dv.x2 = v->x;
+            dv.y2 = v->y;
+            dv.next = line_parameters(dv.x1, dv.y1, dv.x2, dv.y2, dv.lnext);
+
+            dv.xb1 = 0;
+            dv.yb1 = 0;
+            dv.xb2 = 0;
+            dv.yb2 = 0;
+
+            switch(m_line_join)
+             {
+-                dv.idx = 2;
+-
+-                v     = &m_src_vertices[m_src_vertices.size() - 1];
+-                x1    = v->x;
+-                y1    = v->y;
+-                lprev = v->len;
+-
+-                v  = &m_src_vertices[0];
+-                x2 = v->x;
+-                y2 = v->y;
+-                dv.lcurr = v->len;
+-                line_parameters prev(x1, y1, x2, y2, lprev);
+-
+-                v = &m_src_vertices[1];
+-                dv.x1    = v->x;
+-                dv.y1    = v->y;
+-                dv.lnext = v->len;
+-                dv.curr = line_parameters(x2, y2, dv.x1, dv.y1, dv.lcurr);
+-
+-                v = &m_src_vertices[dv.idx];
+-                dv.x2 = v->x;
+-                dv.y2 = v->y;
+-                dv.next = line_parameters(dv.x1, dv.y1, dv.x2, dv.y2, dv.lnext);
+-
+-                dv.xb1 = 0;
+-                dv.yb1 = 0;
+-                dv.xb2 = 0;
+-                dv.yb2 = 0;
+-
+-                switch(m_line_join)
+-                {
+-                case outline_no_join:
+-                    dv.flags = 3;
+-                    break;
+            case outline_no_join:
+                dv.flags = 3;
+                break;
+ 
+-                case outline_miter_join:
+-                case outline_round_join:
+-                    dv.flags = 
+-                            (prev.diagonal_quadrant() == dv.curr.diagonal_quadrant()) |
+-                        ((dv.curr.diagonal_quadrant() == dv.next.diagonal_quadrant()) << 1);
+-                    break;
+            case outline_miter_join:
+            case outline_round_join:
+                dv.flags = 
+                        (prev.diagonal_quadrant() == dv.curr.diagonal_quadrant()) |
+                    ((dv.curr.diagonal_quadrant() == dv.next.diagonal_quadrant()) << 1);
+                break;
+ 
+-                case outline_miter_accurate_join:
+-                    dv.flags = 0;
+-                    break;
+-                }
+            case outline_miter_accurate_join:
+                dv.flags = 0;
+                break;
+            }
+ 
+-                if((dv.flags & 1) == 0 && m_line_join != outline_round_join)
+-                {
+-                    bisectrix(prev, dv.curr, &dv.xb1, &dv.yb1);
+-                }
+            if((dv.flags & 1) == 0 && m_line_join != outline_round_join)
+            {
+                bisectrix(prev, dv.curr, &dv.xb1, &dv.yb1);
+            }
+ 
+-                if((dv.flags & 2) == 0 && m_line_join != outline_round_join)
+-                {
+-                    bisectrix(dv.curr, dv.next, &dv.xb2, &dv.yb2);
+-                }
+-                draw(dv, 0, m_src_vertices.size());
+            if((dv.flags & 2) == 0 && m_line_join != outline_round_join)
+            {
+                bisectrix(dv.curr, dv.next, &dv.xb2, &dv.yb2);
+             }
+            draw(dv, 0, m_src_vertices.size());
+         }
+         else
+         {
+-- 
+1.8.1.4
+
--- a/SDK/package/agg/0005-Remove-VC-6-workaround.patch
+++ b/SDK/package/agg/0005-Remove-VC-6-workaround.patch
@ -0,0 +1,52 @@
+From b8c43fb0ba13af0cc2b1050f48f81d76d2fdf0c7 Mon Sep 17 00:00:00 2001
+From: Tom Hughes <tom@compton.nu>
+Date: Sun, 19 May 2013 15:04:05 +0100
+Subject: [PATCH 05/15] Remove VC++ 6 workaround
+
+---
+ include/agg_renderer_scanline.h | 29 +----------------------------
+ 1 file changed, 1 insertion(+), 28 deletions(-)
+
+diff --git a/include/agg_renderer_scanline.h b/include/agg_renderer_scanline.h
+index c3bb6f0..c27ca60 100644
+--- a/include/agg_renderer_scanline.h
+++ b/include/agg_renderer_scanline.h
+@@ -79,34 +79,7 @@ namespace agg
+             sl.reset(ras.min_x(), ras.max_x());
+             while(ras.sweep_scanline(sl))
+             {
+-                //render_scanline_aa_solid(sl, ren, ren_color);
+-
+-                // This code is equivalent to the above call (copy/paste). 
+-                // It's just a "manual" optimization for old compilers,
+-                // like Microsoft Visual C++ v6.0
+-                //-------------------------------
+-                int y = sl.y();
+-                unsigned num_spans = sl.num_spans();
+-                typename Scanline::const_iterator span = sl.begin();
+-
+-                for(;;)
+-                {
+-                    int x = span->x;
+-                    if(span->len > 0)
+-                    {
+-                        ren.blend_solid_hspan(x, y, (unsigned)span->len, 
+-                                              ren_color, 
+-                                              span->covers);
+-                    }
+-                    else
+-                    {
+-                        ren.blend_hline(x, y, (unsigned)(x - span->len - 1), 
+-                                        ren_color, 
+-                                        *(span->covers));
+-                    }
+-                    if(--num_spans == 0) break;
+-                    ++span;
+-                }
+                render_scanline_aa_solid(sl, ren, ren_color);
+             }
+         }
+     }
+-- 
+1.8.1.4
+
--- a/SDK/package/agg/0006-Implement-grain-merge-blending-mode-GIMP.patch
+++ b/SDK/package/agg/0006-Implement-grain-merge-blending-mode-GIMP.patch
@ -0,0 +1,85 @@
+From 9422570f4e099a834fc43619f7b2a7eb6b442e25 Mon Sep 17 00:00:00 2001
+From: Tom Hughes <tom@compton.nu>
+Date: Sun, 19 May 2013 15:31:01 +0100
+Subject: [PATCH 06/15] Implement grain-merge blending mode (GIMP)
+
+---
+ include/agg_pixfmt_rgba.h | 42 ++++++++++++++++++++++++++++++++++++++++--
+ 1 file changed, 40 insertions(+), 2 deletions(-)
+
+diff --git a/include/agg_pixfmt_rgba.h b/include/agg_pixfmt_rgba.h
+index 79d10dc..f576ce4 100644
+--- a/include/agg_pixfmt_rgba.h
+++ b/include/agg_pixfmt_rgba.h
+@@ -1401,9 +1401,46 @@ namespace agg
+         }
+     };
+ 
+    //================================================comp_op_rgba_grain_merge
+    template <typename ColorT, typename Order> struct comp_op_rgba_grain_merge
+    {
+        typedef ColorT color_type;
+        typedef Order order_type;
+        typedef typename color_type::value_type value_type;
+        typedef typename color_type::calc_type calc_type;
+        typedef typename color_type::long_type long_type;
+        enum base_scale_e
+        {
+            base_shift = color_type::base_shift,
+            base_mask  = color_type::base_mask
+        };
+ 
+        // E = I + M - 128
+        static AGG_INLINE void blend_pix(value_type* p,
+                                         unsigned sr, unsigned sg, unsigned sb,
+                                         unsigned sa, unsigned cover)
+        {
+ 
+-
+            if(cover < 255)
+            {
+                sr = (sr * cover + 255) >> 8;
+                sg = (sg * cover + 255) >> 8;
+                sb = (sb * cover + 255) >> 8;
+                sa = (sa * cover + 255) >> 8;
+            }
+            if(sa)
+            {
+                calc_type da = p[Order::A];
+                int dr = sr + p[Order::R] - 128;
+                int dg = sg + p[Order::G] - 128;
+                int db = sb + p[Order::B] - 128;
+                p[Order::R] = (value_type)(dr < 0 ? 0 : (dr > 255 ? 255 : dr));
+                p[Order::G] = (value_type)(dg < 0 ? 0 : (dg > 255 ? 255 : dg));
+                p[Order::B] = (value_type)(db < 0 ? 0 : (db > 255 ? 255 : db));
+                p[Order::A] = (value_type)(sa + da - ((sa * da + base_mask) >> base_shift));
+            }
+        }
+    };
+ 
+     //======================================================comp_op_table_rgba
+     template<class ColorT, class Order> struct comp_op_table_rgba
+@@ -1451,6 +1488,7 @@ namespace agg
+         comp_op_rgba_contrast   <ColorT,Order>::blend_pix,
+         comp_op_rgba_invert     <ColorT,Order>::blend_pix,
+         comp_op_rgba_invert_rgb <ColorT,Order>::blend_pix,
+        comp_op_rgba_grain_merge<ColorT,Order>::blend_pix,
+         0
+     };
+ 
+@@ -1486,6 +1524,7 @@ namespace agg
+         comp_op_contrast,      //----comp_op_contrast
+         comp_op_invert,        //----comp_op_invert
+         comp_op_invert_rgb,    //----comp_op_invert_rgb
+        comp_op_grain_merge,   //----comp_op_grain_merge
+ 
+         end_of_comp_op_e
+     };
+@@ -2908,4 +2947,3 @@ namespace agg
+ }
+ 
+ #endif
+-
+-- 
+1.8.1.4
+
--- a/SDK/package/agg/0007-Implement-grain-extract-blending-mode-GIMP.patch
+++ b/SDK/package/agg/0007-Implement-grain-extract-blending-mode-GIMP.patch
@ -0,0 +1,85 @@
+From abd440342e166a90d08610bf5b31d2a8357eafbe Mon Sep 17 00:00:00 2001
+From: Tom Hughes <tom@compton.nu>
+Date: Sun, 19 May 2013 15:43:18 +0100
+Subject: [PATCH 07/15] Implement grain-extract blending mode (GIMP)
+
+---
+ include/agg_pixfmt_rgba.h | 48 +++++++++++++++++++++++++++++++++++++++++++++++
+ 1 file changed, 48 insertions(+)
+
+diff --git a/include/agg_pixfmt_rgba.h b/include/agg_pixfmt_rgba.h
+index f576ce4..42f0a05 100644
+--- a/include/agg_pixfmt_rgba.h
+++ b/include/agg_pixfmt_rgba.h
+@@ -1442,6 +1442,52 @@ namespace agg
+         }
+     };
+ 
+    //==============================================comp_op_rgba_grain_extract
+    template <typename ColorT, typename Order> struct comp_op_rgba_grain_extract
+    {
+        typedef ColorT color_type;
+        typedef Order order_type;
+        typedef typename color_type::value_type value_type;
+        typedef typename color_type::calc_type calc_type;
+        typedef typename color_type::long_type long_type;
+        enum base_scale_e
+        {
+            base_shift = color_type::base_shift,
+            base_mask  = color_type::base_mask
+        };
+
+        // E = I - M + 128
+        static AGG_INLINE void blend_pix(value_type* p,
+                                         unsigned sr, unsigned sg, unsigned sb,
+                                         unsigned sa, unsigned cover)
+        {
+            calc_type da = (p[Order::A] * sa + 255) >> 8;
+
+            int dr = p[Order::R] - sr + 128;
+            int dg = p[Order::G] - sg + 128;
+            int db = p[Order::B] - sb + 128;
+
+            dr = dr < 0 ? 0 : (dr > 255 ? 255 : dr);
+            dg = dg < 0 ? 0 : (dg > 255 ? 255 : dg);
+            db = db < 0 ? 0 : (db > 255 ? 255 : db);
+
+            p[Order::A] = da;
+
+            if(da < 255)
+            {
+                p[Order::R] = (dr * da + 255) >> 8;
+                p[Order::G] = (dg * da + 255) >> 8;
+                p[Order::B] = (db * da + 255) >> 8;
+            }
+            else
+            {
+                p[Order::R] = dr;
+                p[Order::G] = dg;
+                p[Order::B] = db;
+            }
+        }
+    };
+
+     //======================================================comp_op_table_rgba
+     template<class ColorT, class Order> struct comp_op_table_rgba
+     {
+@@ -1489,6 +1535,7 @@ namespace agg
+         comp_op_rgba_invert     <ColorT,Order>::blend_pix,
+         comp_op_rgba_invert_rgb <ColorT,Order>::blend_pix,
+         comp_op_rgba_grain_merge<ColorT,Order>::blend_pix,
+        comp_op_rgba_grain_extract<ColorT,Order>::blend_pix,
+         0
+     };
+ 
+@@ -1525,6 +1572,7 @@ namespace agg
+         comp_op_invert,        //----comp_op_invert
+         comp_op_invert_rgb,    //----comp_op_invert_rgb
+         comp_op_grain_merge,   //----comp_op_grain_merge
+        comp_op_grain_extract, //----comp_op_grain_extract
+ 
+         end_of_comp_op_e
+     };
+-- 
+1.8.1.4
+
--- a/SDK/package/agg/0008-Declare-multiplication-and-division-operators-as-con.patch
+++ b/SDK/package/agg/0008-Declare-multiplication-and-division-operators-as-con.patch
@ -0,0 +1,36 @@
+From 2688af280836b95908d3cfd6915510d55de673b8 Mon Sep 17 00:00:00 2001
+From: Tom Hughes <tom@compton.nu>
+Date: Sun, 19 May 2013 16:15:01 +0100
+Subject: [PATCH 08/15] Declare multiplication and division operators as const
+
+---
+ include/agg_trans_affine.h | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/include/agg_trans_affine.h b/include/agg_trans_affine.h
+index a662099..2f602a0 100644
+--- a/include/agg_trans_affine.h
+++ b/include/agg_trans_affine.h
+@@ -216,15 +216,15 @@ namespace agg
+         }
+ 
+         // Multiply the matrix by another one and return
+-        // the result in a separete matrix.
+-        trans_affine operator * (const trans_affine& m)
+        // the result in a separate matrix.
+        trans_affine operator * (const trans_affine& m) const
+         {
+             return trans_affine(*this).multiply(m);
+         }
+ 
+         // Multiply the matrix by inverse of another one 
+-        // and return the result in a separete matrix.
+-        trans_affine operator / (const trans_affine& m)
+        // and return the result in a separate matrix.
+        trans_affine operator / (const trans_affine& m) const
+         {
+             return trans_affine(*this).multiply_inv(m);
+         }
+-- 
+1.8.1.4
+
--- a/SDK/package/agg/0009-Add-a-static-identity-transformation.patch
+++ b/SDK/package/agg/0009-Add-a-static-identity-transformation.patch
@ -0,0 +1,37 @@
+From be9ed90897bc43b4547a3a1f8046827caaf13b4c Mon Sep 17 00:00:00 2001
+From: Tom Hughes <tom@compton.nu>
+Date: Sun, 19 May 2013 16:15:36 +0100
+Subject: [PATCH 09/15] Add a static identity transformation
+
+---
+ include/agg_trans_affine.h | 1 +
+ src/agg_trans_affine.cpp   | 1 +
+ 2 files changed, 2 insertions(+)
+
+diff --git a/include/agg_trans_affine.h b/include/agg_trans_affine.h
+index 2f602a0..67fe5ca 100644
+--- a/include/agg_trans_affine.h
+++ b/include/agg_trans_affine.h
+@@ -92,6 +92,7 @@ namespace agg
+     //----------------------------------------------------------------------
+     struct trans_affine
+     {
+        static const trans_affine identity;
+         double sx, shy, shx, sy, tx, ty;
+ 
+         //------------------------------------------ Construction
+diff --git a/src/agg_trans_affine.cpp b/src/agg_trans_affine.cpp
+index aca18c2..b3d9bc0 100644
+--- a/src/agg_trans_affine.cpp
+++ b/src/agg_trans_affine.cpp
+@@ -28,6 +28,7 @@
+ 
+ namespace agg
+ {
+    const trans_affine trans_affine::identity;
+ 
+     //------------------------------------------------------------------------
+     const trans_affine& trans_affine::parl_to_parl(const double* src, 
+-- 
+1.8.1.4
+
--- a/SDK/package/agg/0010-Add-renderer_scanline_aa_alpha.patch
+++ b/SDK/package/agg/0010-Add-renderer_scanline_aa_alpha.patch
@ -0,0 +1,193 @@
+From 749c8cd11e9e6f81e93ae5ce19258431722b6bdf Mon Sep 17 00:00:00 2001
+From: Tom Hughes <tom@compton.nu>
+Date: Sun, 19 May 2013 16:43:25 +0100
+Subject: [PATCH 10/15] Add renderer_scanline_aa_alpha
+
+---
+ include/agg_pixfmt_rgba.h       | 24 +++++++++++++-
+ include/agg_renderer_base.h     | 28 ++++++++++++++++
+ include/agg_renderer_scanline.h | 71 +++++++++++++++++++++++++++++++++++++++++
+ 3 files changed, 122 insertions(+), 1 deletion(-)
+
+diff --git a/include/agg_pixfmt_rgba.h b/include/agg_pixfmt_rgba.h
+index 42f0a05..6c4bc37 100644
+--- a/include/agg_pixfmt_rgba.h
+++ b/include/agg_pixfmt_rgba.h
+@@ -2247,7 +2247,6 @@ namespace agg
+         }
+ 
+ 
+-
+         //--------------------------------------------------------------------
+         void blend_color_vspan(int x, int y,
+                                unsigned len, 
+@@ -2751,6 +2750,29 @@ namespace agg
+         }
+ 
+         //--------------------------------------------------------------------
+        void blend_color_hspan_alpha(int x, int y, unsigned len,
+                                     const color_type* colors,
+                                     value_type alpha,
+                                     const int8u* covers,
+                                     int8u cover)
+        {
+            value_type* p = (value_type*)m_rbuf->row_ptr(x, y, len) + (x << 2);
+            do
+            {
+                blender_type::blend_pix(m_comp_op,
+                                        p,
+                                        (colors->r * alpha + 255) >> 8,
+                                        (colors->g * alpha + 255) >> 8,
+                                        (colors->b * alpha + 255) >> 8,
+                                        (colors->a * alpha + 255) >> 8,
+                                        covers ? *covers++ : cover);
+                p += 4;
+                ++colors;
+            }
+            while(--len);
+        }
+
+        //--------------------------------------------------------------------
+         void blend_color_vspan(int x, int y, unsigned len, 
+                                const color_type* colors, 
+                                const int8u* covers,
+diff --git a/include/agg_renderer_base.h b/include/agg_renderer_base.h
+index 1808944..25f07c3 100644
+--- a/include/agg_renderer_base.h
+++ b/include/agg_renderer_base.h
+@@ -37,6 +37,7 @@ namespace agg
+     public:
+         typedef PixelFormat pixfmt_type;
+         typedef typename pixfmt_type::color_type color_type;
+        typedef typename pixfmt_type::color_type::value_type value_type;
+         typedef typename pixfmt_type::row_data row_data;
+ 
+         //--------------------------------------------------------------------
+@@ -383,6 +384,33 @@ namespace agg
+         }
+ 
+         //--------------------------------------------------------------------
+        void blend_color_hspan_alpha(int x, int y, int len,
+                               const color_type* colors,
+                               value_type alpha,
+                               const cover_type* covers,
+                               cover_type cover = agg::cover_full)
+        {
+            if(y > ymax()) return;
+            if(y < ymin()) return;
+
+            if(x < xmin())
+            {
+                int d = xmin() - x;
+                len -= d;
+                if(len <= 0) return;
+                if(covers) covers += d;
+                colors += d;
+                x = xmin();
+            }
+            if(x + len > xmax())
+            {
+                len = xmax() - x + 1;
+                if(len <= 0) return;
+            }
+            m_ren->blend_color_hspan_alpha(x, y, len, colors, alpha,  covers, cover);
+        }
+
+        //--------------------------------------------------------------------
+         void blend_color_vspan(int x, int y, int len, 
+                                const color_type* colors, 
+                                const cover_type* covers,
+diff --git a/include/agg_renderer_scanline.h b/include/agg_renderer_scanline.h
+index c27ca60..4fcb557 100644
+--- a/include/agg_renderer_scanline.h
+++ b/include/agg_renderer_scanline.h
+@@ -156,6 +156,35 @@ namespace agg
+         }
+     }
+ 
+    //================================================render_scanline_aa_alpha
+    template<class Scanline, class BaseRenderer,
+             class SpanAllocator, class SpanGenerator>
+    void render_scanline_aa_alpha(const Scanline& sl, BaseRenderer& ren,
+                                  SpanAllocator& alloc, SpanGenerator& span_gen,
+                                  unsigned alpha)
+    {
+        int y = sl.y();
+
+        unsigned num_spans = sl.num_spans();
+        typename Scanline::const_iterator span = sl.begin();
+        for(;;)
+        {
+            int x = span->x;
+            int len = span->len;
+            const typename Scanline::cover_type* covers = span->covers;
+
+            if(len < 0) len = -len;
+            typename BaseRenderer::color_type* colors = alloc.allocate(len);
+            span_gen.generate(colors, x, y, len);
+            ren.blend_color_hspan_alpha(x, y, len, colors, alpha,
+                                  (span->len < 0) ? 0 : covers, *covers);
+
+            if(--num_spans == 0) break;
+            ++span;
+        }
+    }
+
+
+     //=====================================================render_scanlines_aa
+     template<class Rasterizer, class Scanline, class BaseRenderer, 
+              class SpanAllocator, class SpanGenerator>
+@@ -216,8 +245,50 @@ namespace agg
+     };
+ 
+ 
+    //==============================================renderer_scanline_aa_alpha
+    template<class BaseRenderer, class SpanAllocator, class SpanGenerator>
+    class renderer_scanline_aa_alpha
+    {
+    public:
+        typedef BaseRenderer  base_ren_type;
+        typedef SpanAllocator alloc_type;
+        typedef SpanGenerator span_gen_type;
+ 
+        //--------------------------------------------------------------------
+        renderer_scanline_aa_alpha() : m_ren(0), m_alloc(0), m_span_gen(0), m_alpha(1.0) {}
+        renderer_scanline_aa_alpha(base_ren_type& ren,
+                             alloc_type& alloc,
+                             span_gen_type& span_gen,
+                             unsigned alpha) :
+            m_ren(&ren),
+            m_alloc(&alloc),
+            m_span_gen(&span_gen),
+            m_alpha(alpha)
+        {}
+        void attach(base_ren_type& ren,
+                    alloc_type& alloc,
+                    span_gen_type& span_gen)
+        {
+            m_ren = &ren;
+            m_alloc = &alloc;
+            m_span_gen = &span_gen;
+        }
+ 
+        //--------------------------------------------------------------------
+        void prepare() { m_span_gen->prepare(); }
+
+        //--------------------------------------------------------------------
+        template<class Scanline> void render(const Scanline& sl)
+        {
+            render_scanline_aa_alpha(sl, *m_ren, *m_alloc, *m_span_gen, m_alpha);
+        }
+
+    private:
+        base_ren_type* m_ren;
+        alloc_type*    m_alloc;
+        span_gen_type* m_span_gen;
+        unsigned       m_alpha;
+    };
+ 
+ 
+     //===============================================render_scanline_bin_solid
+-- 
+1.8.1.4
+
--- a/SDK/package/agg/0011-Avoid-division-by-zero-in-color-burn-mode.patch
+++ b/SDK/package/agg/0011-Avoid-division-by-zero-in-color-burn-mode.patch
@ -0,0 +1,58 @@
+From 0ec68d7f5695403eccac75025ba7f6f7ecf1814e Mon Sep 17 00:00:00 2001
+From: Tom Hughes <tom@compton.nu>
+Date: Sun, 19 May 2013 16:49:08 +0100
+Subject: [PATCH 11/15] Avoid division by zero in color-burn mode
+
+FIXME: re-work using latest math from http://www.w3.org/TR/SVGCompositing/
+---
+ include/agg_pixfmt_rgba.h | 21 ++++++++++++++++++---
+ 1 file changed, 18 insertions(+), 3 deletions(-)
+
+diff --git a/include/agg_pixfmt_rgba.h b/include/agg_pixfmt_rgba.h
+index 6c4bc37..5d6b511 100644
+--- a/include/agg_pixfmt_rgba.h
+++ b/include/agg_pixfmt_rgba.h
+@@ -1027,6 +1027,21 @@ namespace agg
+         //   Dca' = Sa.(Sca.Da + Dca.Sa - Sa.Da)/Sca + Sca.(1 - Da) + Dca.(1 - Sa)
+         // 
+         // Da'  = Sa + Da - Sa.Da 
+
+
+        // http://www.w3.org/TR/SVGCompositing/
+        // if Sca == 0 and Dca == Da
+        //   Dca' = Sa × Da + Sca × (1 - Da) + Dca × (1 - Sa)
+        //        = Sa × Da + Dca × (1 - Sa)
+        //        = Da = Dca
+        // otherwise if Sca == 0
+        //   Dca' = Sca × (1 - Da) + Dca × (1 - Sa)
+        //        = Dca × (1 - Sa)
+        // otherwise if Sca > 0
+        //   Dca' = Sa × Da - Sa × Da × min(1, (1 - Dca/Da) × Sa/Sca) + Sca × (1 - Da) + Dca × (1 - Sa)
+        //        = Sa × Da × (1 - min(1, (1 - Dca/Da) × Sa/Sca)) + Sca × (1 - Da) + Dca × (1 - Sa)
+
+        //   sa * da * (255 - std::min(255, (255 - p[0]/da)*(sa/(sc*sa)) +
+         static AGG_INLINE void blend_pix(value_type* p, 
+                                          unsigned sr, unsigned sg, unsigned sb, 
+                                          unsigned sa, unsigned cover)
+@@ -1056,15 +1071,15 @@ namespace agg
+ 
+                 p[Order::R] = (value_type)(((srda + drsa <= sada) ? 
+                     sr * d1a + dr * s1a :
+-                    sa * (srda + drsa - sada) / sr + sr * d1a + dr * s1a + base_mask) >> base_shift);
+                   (sr > 0 ? sa * (srda + drsa - sada) / sr + sr * d1a + dr * s1a + base_mask : 0)) >> base_shift);
+ 
+                 p[Order::G] = (value_type)(((sgda + dgsa <= sada) ? 
+                     sg * d1a + dg * s1a :
+-                    sa * (sgda + dgsa - sada) / sg + sg * d1a + dg * s1a + base_mask) >> base_shift);
+                   (sg > 0 ? sa * (sgda + dgsa - sada) / sg + sg * d1a + dg * s1a + base_mask : 0)) >> base_shift);
+ 
+                 p[Order::B] = (value_type)(((sbda + dbsa <= sada) ? 
+                     sb * d1a + db * s1a :
+-                    sa * (sbda + dbsa - sada) / sb + sb * d1a + db * s1a + base_mask) >> base_shift);
+                   (sb > 0 ? sa * (sbda + dbsa - sada) / sb + sb * d1a + db * s1a + base_mask : 0)) >> base_shift);
+ 
+                 p[Order::A] = (value_type)(sa + da - ((sa * da + base_mask) >> base_shift));
+             }
+-- 
+1.8.1.4
+
--- a/SDK/package/agg/0012-Avoid-pixel-artifacts-when-compositing.patch
+++ b/SDK/package/agg/0012-Avoid-pixel-artifacts-when-compositing.patch
@ -0,0 +1,26 @@
+From bf0e0b71360cfbc690a29f4abe15d7b9b61b8479 Mon Sep 17 00:00:00 2001
+From: Tom Hughes <tom@compton.nu>
+Date: Sat, 22 Jun 2013 12:11:54 +0100
+Subject: [PATCH 12/15] Avoid pixel artifacts when compositing
+
+Change src_over alpha to avoid pixel artifacts by reordering computations.
+---
+ include/agg_pixfmt_rgba.h | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/include/agg_pixfmt_rgba.h b/include/agg_pixfmt_rgba.h
+index 5d6b511..bb255cd 100644
+--- a/include/agg_pixfmt_rgba.h
+++ b/include/agg_pixfmt_rgba.h
+@@ -346,7 +346,7 @@ namespace agg
+             p[Order::R] = (value_type)(sr + ((p[Order::R] * s1a + base_mask) >> base_shift));
+             p[Order::G] = (value_type)(sg + ((p[Order::G] * s1a + base_mask) >> base_shift));
+             p[Order::B] = (value_type)(sb + ((p[Order::B] * s1a + base_mask) >> base_shift));
+-            p[Order::A] = (value_type)(sa + p[Order::A] - ((sa * p[Order::A] + base_mask) >> base_shift));
+            p[Order::A] = (value_type)(sa + ((p[Order::A] * s1a + base_mask) >> base_shift));
+         }
+     };
+ 
+-- 
+1.8.1.4
+
--- a/SDK/package/agg/0013-Modify-agg-conv-classes-to-allow-access-to-the-origi.patch
+++ b/SDK/package/agg/0013-Modify-agg-conv-classes-to-allow-access-to-the-origi.patch
@ -0,0 +1,93 @@
+From 6f1ab5f4b470bcf4e7e72aac6e2f7f6ee3e7b424 Mon Sep 17 00:00:00 2001
+From: Tom Hughes <tom@compton.nu>
+Date: Sat, 22 Jun 2013 12:16:42 +0100
+Subject: [PATCH 13/15] Modify agg conv classes to allow access to the original
+ geometry type
+
+---
+ include/agg_conv_adaptor_vcgen.h | 2 ++
+ include/agg_conv_adaptor_vpgen.h | 1 +
+ include/agg_conv_clip_polygon.h  | 1 +
+ include/agg_conv_clip_polyline.h | 1 +
+ include/agg_conv_smooth_poly1.h  | 2 ++
+ 5 files changed, 7 insertions(+)
+
+diff --git a/include/agg_conv_adaptor_vcgen.h b/include/agg_conv_adaptor_vcgen.h
+index 7bd9b07..fef4579 100644
+--- a/include/agg_conv_adaptor_vcgen.h
+++ b/include/agg_conv_adaptor_vcgen.h
+@@ -38,6 +38,7 @@ namespace agg
+ 
+         void rewind(unsigned) {}
+         unsigned vertex(double*, double*) { return path_cmd_stop; }
+        unsigned type() const { return 0; }
+     };
+ 
+ 
+@@ -73,6 +74,7 @@ namespace agg
+         }
+ 
+         unsigned vertex(double* x, double* y);
+        unsigned type() const { return m_source->type(); }
+ 
+     private:
+         // Prohibit copying
+diff --git a/include/agg_conv_adaptor_vpgen.h b/include/agg_conv_adaptor_vpgen.h
+index dca9415..a39102d 100644
+--- a/include/agg_conv_adaptor_vpgen.h
+++ b/include/agg_conv_adaptor_vpgen.h
+@@ -42,6 +42,7 @@ namespace agg
+ 
+         void rewind(unsigned path_id);
+         unsigned vertex(double* x, double* y);
+        unsigned type() const { return m_source->type(); }
+ 
+     private:
+         conv_adaptor_vpgen(const conv_adaptor_vpgen<VertexSource, VPGen>&);
+diff --git a/include/agg_conv_clip_polygon.h b/include/agg_conv_clip_polygon.h
+index 3c34590..e417a7d 100644
+--- a/include/agg_conv_clip_polygon.h
+++ b/include/agg_conv_clip_polygon.h
+@@ -60,6 +60,7 @@ namespace agg
+         double y1() const { return base_type::vpgen().y1(); }
+         double x2() const { return base_type::vpgen().x2(); }
+         double y2() const { return base_type::vpgen().y2(); }
+        unsigned type() const { return base_type::type(); }
+ 
+     private:
+         conv_clip_polygon(const conv_clip_polygon<VertexSource>&);
+diff --git a/include/agg_conv_clip_polyline.h b/include/agg_conv_clip_polyline.h
+index d45067f..0de4b57 100644
+--- a/include/agg_conv_clip_polyline.h
+++ b/include/agg_conv_clip_polyline.h
+@@ -60,6 +60,7 @@ namespace agg
+         double y1() const { return base_type::vpgen().y1(); }
+         double x2() const { return base_type::vpgen().x2(); }
+         double y2() const { return base_type::vpgen().y2(); }
+        unsigned type() const { return base_type::type(); }
+ 
+     private:
+         conv_clip_polyline(const conv_clip_polyline<VertexSource>&);
+diff --git a/include/agg_conv_smooth_poly1.h b/include/agg_conv_smooth_poly1.h
+index 15f7f8d..0956c4e 100644
+--- a/include/agg_conv_smooth_poly1.h
+++ b/include/agg_conv_smooth_poly1.h
+@@ -48,6 +48,7 @@ namespace agg
+ 
+         void   smooth_value(double v) { base_type::generator().smooth_value(v); }
+         double smooth_value() const { return base_type::generator().smooth_value(); }
+        unsigned type() const { return base_type::type(); }
+ 
+     private:
+         conv_smooth_poly1(const conv_smooth_poly1<VertexSource>&);
+@@ -70,6 +71,7 @@ namespace agg
+ 
+         void   smooth_value(double v) { m_smooth.generator().smooth_value(v); }
+         double smooth_value() const { return m_smooth.generator().smooth_value(); }
+        unsigned type() const { return m_smooth.type(); }
+ 
+     private:
+         conv_smooth_poly1_curve(const conv_smooth_poly1_curve<VertexSource>&);
+-- 
+1.8.1.4
+
--- a/SDK/package/agg/0014-Avoid-potential-zero-division-resulting-in-nan-in-ag.patch
+++ b/SDK/package/agg/0014-Avoid-potential-zero-division-resulting-in-nan-in-ag.patch
@ -0,0 +1,30 @@
+From 6433a64f4cd41e88499386b0b7c7ae05d30683b8 Mon Sep 17 00:00:00 2001
+From: Tom Hughes <tom@compton.nu>
+Date: Sat, 22 Jun 2013 12:33:32 +0100
+Subject: [PATCH 14/15] Avoid potential zero division resulting in nan in
+ agg::gamma_linear
+
+---
+ include/agg_gamma_functions.h | 6 +++++-
+ 1 file changed, 5 insertions(+), 1 deletion(-)
+
+diff --git a/include/agg_gamma_functions.h b/include/agg_gamma_functions.h
+index fa38a45..beb0c04 100644
+--- a/include/agg_gamma_functions.h
+++ b/include/agg_gamma_functions.h
+@@ -94,7 +94,11 @@ namespace agg
+         {
+             if(x < m_start) return 0.0;
+             if(x > m_end) return 1.0;
+-            return (x - m_start) / (m_end - m_start);
+            double delta = m_end - m_start;
+            // avoid nan from potential zero division
+            // https://github.com/mapnik/mapnik/issues/761
+            if (delta <= 0.0) return 0.0;
+            return (x - m_start) / delta;
+         }
+ 
+     private:
+-- 
+1.8.1.4
+
--- a/SDK/package/agg/0015-Ensure-first-value-in-the-gamma-table-is-always-zero.patch
+++ b/SDK/package/agg/0015-Ensure-first-value-in-the-gamma-table-is-always-zero.patch
@ -0,0 +1,24 @@
+From ca818d4dcd428c5560fc3c341fbaf427a7485e32 Mon Sep 17 00:00:00 2001
+From: Tom Hughes <tom@compton.nu>
+Date: Sat, 22 Jun 2013 12:34:37 +0100
+Subject: [PATCH 15/15] Ensure first value in the gamma table is always zero
+
+---
+ include/agg_gamma_functions.h | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/include/agg_gamma_functions.h b/include/agg_gamma_functions.h
+index beb0c04..b8eda52 100644
+--- a/include/agg_gamma_functions.h
+++ b/include/agg_gamma_functions.h
+@@ -49,6 +49,7 @@ namespace agg
+ 
+         double operator() (double x) const
+         {
+            if (x == 0.0) return 0.0;
+             return pow(x, m_gamma);
+         }
+ 
+-- 
+1.8.1.4
+
--- a/SDK/package/agg/CREATE_FILES.patch
+++ b/SDK/package/agg/CREATE_FILES.patch
@ -0,0 +1,14 @@
+--- a/README.orig	2007-01-07 13:58:28.000000000 +0000
+++ b/README	2007-01-07 14:02:40.000000000 +0000
+@@ -0,0 +1 @@
+cacac
+
+--- a/NEWS.orig	2007-01-07 13:58:28.000000000 +0000
+++ b/NEWS	2007-01-07 14:02:40.000000000 +0000
+@@ -0,0 +1 @@
+cacac
+
+--- a/AUTHORS.orig	2007-01-07 13:58:28.000000000 +0000
+++ b/AUTHORS	2007-01-07 14:02:40.000000000 +0000
+@@ -0,0 +1 @@
+cacac
--- a/SDK/package/agg/Config.in
+++ b/SDK/package/agg/Config.in
@ -0,0 +1,13 @@
+config BR2_PACKAGE_AGG
+	bool "agg"
+	depends on BR2_INSTALL_LIBSTDCPP
+	select BR2_PACKAGE_SDL
+	help
+	  The Anti-Grain Geometry project. A High Quality 2D Graphics Rendering
+	  Engine for C++.
+	  We select the SDL backend by default.
+
+	  http://www.antigrain.com/index.html
+
+comment "agg needs a toolchain with C++ support"
+	depends on !BR2_INSTALL_LIBSTDCPP
--- a/SDK/package/agg/agg-2.4-depends.patch
+++ b/SDK/package/agg/agg-2.4-depends.patch
@ -0,0 +1,36 @@
+--- agg-2.4.orig/font_freetype/Makefile.am	2005-10-18 11:45:40.000000000 +0100
+++ agg-2.4/font_freetype/Makefile.am	2006-07-10 15:11:55.000000000 +0100
+@@ -4,8 +4,9 @@
+ agginclude_HEADERS = agg_font_freetype.h
+ lib_LTLIBRARIES = libaggfontfreetype.la
+ 
+-libaggfontfreetype_la_LDFLAGS = -version-info @AGG_LIB_VERSION@ @FREETYPE_LIBS@ 
+libaggfontfreetype_la_LDFLAGS = -version-info @AGG_LIB_VERSION@
+ libaggfontfreetype_la_SOURCES = agg_font_freetype.cpp
+ libaggfontfreetype_la_CXXFLAGS = -I$(top_srcdir)/include @FREETYPE_CFLAGS@ 
+libaggfontfreetype_la_LIBADD = ../src/libagg.la @FREETYPE_LIBS@
+ endif
+ 
+--- agg-2.4.orig/src/platform/sdl/Makefile.am	2005-10-17 23:49:35.000000000 +0100
+++ agg-2.4/src/platform/sdl/Makefile.am	2006-07-10 15:11:55.000000000 +0100
+@@ -5,6 +5,6 @@
+ libaggplatformsdl_la_LDFLAGS = -version-info @AGG_LIB_VERSION@
+ libaggplatformsdl_la_SOURCES = agg_platform_support.cpp
+ libaggplatformsdl_la_CXXFLAGS = -I$(top_srcdir)/include @SDL_CFLAGS@
+-libaggplatformsdl_la_LIBADD = @SDL_LIBS@
+libaggplatformsdl_la_LIBADD = ../../libagg.la @SDL_LIBS@
+ endif
+ 
+--- agg-2.5.orig/src/platform/X11/Makefile.am	2006-12-11 00:59:45.000000000 +0000
+++ agg-2.5/src/platform/X11/Makefile.am	2007-01-07 14:07:39.000000000 +0000
+@@ -1,8 +1,8 @@
+ if ENABLE_X11
+ lib_LTLIBRARIES = libaggplatformX11.la
+ 
+-libaggplatformX11_la_LDFLAGS = -version-info @AGG_LIB_VERSION@  -L@x_libraries@
+libaggplatformX11_la_LDFLAGS = -version-info @AGG_LIB_VERSION@ @X_LDFLAGS@
+ libaggplatformX11_la_SOURCES = agg_platform_support.cpp
+ libaggplatformX11_la_CXXFLAGS =  -I$(top_srcdir)/include -I@x_includes@
+-libaggplatformX11_la_LIBADD = -lX11
+libaggplatformX11_la_LIBADD = ../../libagg.la -lX11
+ endif
--- a/SDK/package/agg/agg-2.5-autotools.patch
+++ b/SDK/package/agg/agg-2.5-autotools.patch
@ -0,0 +1,11 @@
+--- a/configure.in	2013-02-22 09:30:00.000000000 -0600
+++ b/configure.in	2013-02-22 09:30:49.030777571 -0600
+@@ -8,7 +8,7 @@
+ AC_PROG_CC
+ AC_PROG_CXX
+ AC_ISC_POSIX
+-AM_C_PROTOTYPES
+#AM_C_PROTOTYPES
+ if test "x$U" != "x"; then
+   AC_MSG_ERROR(Compiler not ANSI compliant)
+ fi
--- a/SDK/package/agg/agg-2.5-pkgconfig.patch
+++ b/SDK/package/agg/agg-2.5-pkgconfig.patch
@ -0,0 +1,10 @@
+--- agg-2.5/libagg.pc.in.orig	2007-01-07 13:58:28.000000000 +0000
+++ agg-2.5/libagg.pc.in	2007-01-07 14:02:40.000000000 +0000
+@@ -6,5 +6,6 @@
+ Name: libagg
+ Description: Anti Grain Geometry - A High Quality Rendering Engine for C++
+ Version: @VERSION@
+-Libs: -L${libdir} -Wl,-rpath,${exec_prefix}/lib -lagg
+Requires.private: freetype2
+Libs: -L${libdir} -lagg
+ Cflags: -I${includedir}
--- a/SDK/package/agg/agg.mk
+++ b/SDK/package/agg/agg.mk
@ -0,0 +1,32 @@
+###############################################################################
+#
+# agg
+#
+###############################################################################
+
+AGG_VERSION = 2.5
+AGG_SOURCE = agg-$(AGG_VERSION).tar.gz
+AGG_SITE = https://ftp.osuosl.org/pub/blfs/8.0/a
+AGG_LICENSE = GPLv3+
+AGG_LICENSE_FILES = COPYING
+AGG_INSTALL_STAGING = YES
+AGG_AUTORECONF = YES
+
+AGG_DEPENDENCIES = host-pkgconf sdl
+
+AGG_CONF_OPTS = \
+        --with-sdl-prefix=$(STAGING_DIR)/usr \
+        --disable-sdltest
+
+AGG_CONF_OPTS += \
+	--with-x=NO \
+	--disable-examples --disable-gpc
+
+ifeq ($(BR2_PACKAGE_FREETYPE),y)
+AGG_DEPENDENCIES += freetype
+AGG_CONF_OPTS += --enable-freetype
+else
+AGG_CONF_OPTS += --disable-freetype
+endif
+
+$(eval $(autotools-package))
--- a/SDK/package/dmtx-utils/0001-no-static-debug.patch
+++ b/SDK/package/dmtx-utils/0001-no-static-debug.patch
@ -0,0 +1,35 @@
+ dmtxquery/Makefile.am |    2 +-
+ dmtxread/Makefile.am  |    2 +-
+ dmtxwrite/Makefile.am |    2 +-
+ 3 files changed, 3 insertions(+), 3 deletions(-)
+
+diff -Naur a/dmtxquery/Makefile.am b/dmtxquery/Makefile.am
+--- a/dmtxquery/Makefile.am
+++ b/dmtxquery/Makefile.am
+@@ -9,5 +9,5 @@
+ dmtxquery_LDADD = $(LIBOBJS)
+ 
+ dmtxquery_debug_SOURCES = dmtxquery.c dmtxquery.h ../common/dmtxutil.c ../common/dmtxutil.h
+-dmtxquery_debug_LDFLAGS = -static $(DMTX_LIBS)
+dmtxquery_debug_LDFLAGS = $(DMTX_LIBS)
+ dmtxquery_debug_LDADD = $(LIBOBJS)
+diff -Naur a/dmtxread/Makefile.am b/dmtxread/Makefile.am
+--- a/dmtxread/Makefile.am
+++ b/dmtxread/Makefile.am
+@@ -11,5 +11,5 @@
+ 
+ dmtxread_debug_SOURCES = dmtxread.c dmtxread.h ../common/dmtxutil.c ../common/dmtxutil.h
+ dmtxread_debug_CFLAGS = $(DMTX_CFLAGS) $(MAGICK_CFLAGS) -D_MAGICK_CONFIG_H
+-dmtxread_debug_LDFLAGS = -static $(DMTX_LIBS) $(MAGICK_LIBS)
+dmtxread_debug_LDFLAGS = $(DMTX_LIBS) $(MAGICK_LIBS)
+ dmtxread_debug_LDADD = $(LIBOBJS)
+diff -Naur a/dmtxwrite/Makefile.am b/dmtxwrite/Makefile.am
+--- a/dmtxwrite/Makefile.am
+++ b/dmtxwrite/Makefile.am
+@@ -11,5 +11,5 @@
+ 
+ dmtxwrite_debug_SOURCES = dmtxwrite.c dmtxwrite.h ../common/dmtxutil.c ../common/dmtxutil.h
+ dmtxwrite_debug_CFLAGS = $(DMTX_FLAGS) $(MAGICK_CFLAGS) -D_MAGICK_CONFIG_H
+-dmtxwrite_debug_LDFLAGS = -static $(DMTX_LIBS) $(MAGICK_LIBS)
+dmtxwrite_debug_LDFLAGS = $(DMTX_LIBS) $(MAGICK_LIBS)
+ dmtxwrite_debug_LDADD = $(LIBOBJS)
--- a/SDK/package/dmtx-utils/Config.in
+++ b/SDK/package/dmtx-utils/Config.in
@ -0,0 +1,12 @@
+config BR2_PACKAGE_DMTX_UTILS
+	bool "dmtx utils"
+	depends on BR2_PACKAGE_LIBDMTX
+	select BR2_PACKAGE_IMAGEMAGICK
+	help
+	  libdmtx is a software library that enables programs to read
+	  and write Data Matrix barcodes of the modern ECC200
+	  variety. This package, dmtx-utils, provides command line
+	  utilities that allow scripts and command line users to use
+	  libdmtx functionality.
+
+	  https://github.com/dmtx/dmtx-utils
--- a/SDK/package/dmtx-utils/dmtx-utils.hash
+++ b/SDK/package/dmtx-utils/dmtx-utils.hash
@ -0,0 +1,3 @@
+# Locally computed:
+sha256  0d396ec14f32a8cf9e08369a4122a16aa2e5fa1675e02218f16f1ab777ea2a28  dmtx-utils-0.7.6.tar.gz
+sha256  d8c320ffc0030d1b096ae4732b50d2b811cf95e9a9b7377c1127b2563e0a0388  COPYING
--- a/SDK/package/dmtx-utils/dmtx-utils.mk
+++ b/SDK/package/dmtx-utils/dmtx-utils.mk
@ -0,0 +1,20 @@
+################################################################################
+#
+# dmtx-utils
+#
+################################################################################
+
+DMTX_UTILS_VERSION = 0.7.6
+DMTX_UTILS_SITE = $(call github,dmtx,dmtx-utils,v$(DMTX_UTILS_VERSION))
+DMTX_UTILS_DEPENDENCIES = libdmtx imagemagick
+DMTX_UTILS_LICENSE = LGPL-2.1+
+DMTX_UTILS_LICENSE_FILES = COPYING
+# github tarball does not include configure
+DMTX_UTILS_AUTORECONF = YES
+
+define DMTX_UTILS_RUN_AUTOGEN
+	cd $(@D) && PATH=$(BR_PATH) ./autogen.sh
+endef
+DMTX_UTILS_PRE_CONFIGURE_HOOKS += DMTX_UTILS_RUN_AUTOGEN
+
+$(eval $(autotools-package))
--- a/SDK/package/fluidlite/0001-fluidlite.patch
+++ b/SDK/package/fluidlite/0001-fluidlite.patch
@ -0,0 +1,11 @@
+--- a/CMakeLists.txt
+++ b/CMakeLists.txt
+@@ -125,7 +125,7 @@
+     endif()
+ endif()
+ 
+-option(FLUIDLITE_BUILD_SHARED "Build shared library" TRUE)
+option(FLUIDLITE_BUILD_SHARED "Build shared library" FALSE)
+ if(FLUIDLITE_BUILD_SHARED)
+     add_library(${PROJECT_NAME} SHARED ${SOURCES})
+ 
--- a/SDK/package/fluidlite/Config.in
+++ b/SDK/package/fluidlite/Config.in
@ -0,0 +1,5 @@
+config BR2_PACKAGE_FLUIDLITE
+	bool "FluidLite"
+	depends on BR2_USE_MMU
+	help
+	  FluidLite is a very light version of FluidSynth.
--- a/SDK/package/fluidlite/fluidsynth.hash
+++ b/SDK/package/fluidlite/fluidsynth.hash
@ -0,0 +1,3 @@
+# Locally computed
+sha256  ef4d008f9fe2fa9a48135505d42dd7e8e9cc4d7494a4b13d6caa13adb5c61ff8  1.0.tar.gz
+sha256  a5564e99fd7f49e1344152a8c5bc1d420d5f973b30e010946764db0b5b9e668c  LICENSE
--- a/SDK/package/fluidlite/fluidsynth.mk
+++ b/SDK/package/fluidlite/fluidsynth.mk
@ -0,0 +1,19 @@
+################################################################################
+#
+# FLUIDLITE
+#
+################################################################################
+
+FLUIDLITE_VERSION = fdd05bad03cdb24d1f78b5fe3453842890c1b0e8
+FLUIDLITE_SITE = $(call github,gcw0,FluidLite,$(FLUIDLITE_VERSION))
+FLUIDLITE_LICENSE = LGPL-2.1+
+FLUIDLITE_LICENSE_FILES = LICENSE
+FLUIDLITE_INSTALL_STAGING = YES
+FLUIDLITE_DEPENDENCIES = 
+
+# Disable the shared library for static only build
+ifeq ($(BR2_STATIC_LIBS),y)
+FLUIDLITE_CONF_OPTS += -DDFLUIDLITE_BUILD_SHARED=FALSE
+endif
+
+$(eval $(cmake-package))
--- a/SDK/package/libini/Config.in
+++ b/SDK/package/libini/Config.in
@ -0,0 +1,6 @@
+config BR2_PACKAGE_LIBINI
+	bool "libini"
+	help
+	  Tiny library to help reading INI files.
+
+	  https://github.com/pcercuei/libini
--- a/SDK/package/libini/libini.mk
+++ b/SDK/package/libini/libini.mk
@ -0,0 +1,13 @@
+#############################################################
+#
+# libini
+#
+#############################################################
+LIBINI_VERSION = c3413da
+LIBINI_SITE_METHOD = git
+LIBINI_SITE = https://github.com/FunKey-Project/libini.git
+LIBINI_LICENSE = LGPL-2.1
+
+LIBINI_INSTALL_STAGING = YES
+
+$(eval $(cmake-package))
--- a/SDK/package/libmikmod/Config.in
+++ b/SDK/package/libmikmod/Config.in
@ -0,0 +1,7 @@
+config BR2_PACKAGE_LIBMIKMOD
+	bool "libmikmod"
+	help
+	  Mikmod is a module player and library supporting many
+	  tracker formats, including mod, s3m, it, and xm.
+
+	  http://mikmod.shlomifish.org/
--- a/SDK/package/libmikmod/libmikmod.mk
+++ b/SDK/package/libmikmod/libmikmod.mk
@ -0,0 +1,21 @@
+#############################################################
+#
+# libmikmod
+#
+#############################################################
+LIBMIKMOD_VERSION:=3.3.11.1
+LIBMIKMOD_SITE:=http://sourceforge.net/projects/mikmod/files/libmikmod/$(LIBMIKMOD_VERSION)
+
+LIBMIKMOD_CONF_OPTS = --localstatedir=/var
+
+LIBMIKMOD_LIBTOOL_PATCH = NO
+LIBMIKMOD_INSTALL_STAGING = YES
+
+LIBMIKMOD_CONFIG_SCRIPTS = libmikmod-config
+
+define LIBMIKMOD_REMOVE_LIBMIKMOD_CONFIG
+mv $(TARGET_DIR)/usr/bin/libmikmod-config $(HOST_DIR)/bin/
+endef
+LIBMIKMOD_POST_INSTALL_TARGET_HOOKS += LIBMIKMOD_REMOVE_LIBMIKMOD_CONFIG
+
+$(eval $(autotools-package))
--- a/SDK/package/libopk/Config.in
+++ b/SDK/package/libopk/Config.in
@ -0,0 +1,8 @@
+config BR2_PACKAGE_LIBOPK
+        bool "libopk"
+        select BR2_PACKAGE_ZLIB
+        select BR2_PACKAGE_LIBINI
+        help
+          Library to handle OPK packages.
+
+          https://github.com/pcercuei/libopk
--- a/SDK/package/libopk/libopk.mk
+++ b/SDK/package/libopk/libopk.mk
@ -0,0 +1,14 @@
+#############################################################
+#
+# libopk
+#
+#############################################################
+LIBOPK_VERSION = 3c918c8
+LIBOPK_SITE_METHOD = git
+LIBOPK_SITE = https://github.com/FunKey-Project/libopk.git
+
+LIBOPK_DEPENDENCIES = libini zlib
+
+LIBOPK_INSTALL_STAGING = YES
+
+$(eval $(cmake-package))
--- a/SDK/package/libxdgmime/Config.in
+++ b/SDK/package/libxdgmime/Config.in
@ -0,0 +1,12 @@
+config BR2_PACKAGE_LIBXDGMIME
+	bool "libxdgmime"
+	depends on BR2_USE_WCHAR # shared-mime-info
+	select BR2_PACKAGE_SHARED_MIME_INFO
+	help
+	  Simple library that parses the proposed MIME spec
+	  listed at http://freedesktop.org/.
+
+	  https://github.com/pcercuei/libxdgmime
+
+comment "libxdgmime requires a toolchain with WCHAR support"
+	depends on !BR2_USE_WCHAR
--- a/SDK/package/libxdgmime/libxdgmime.mk
+++ b/SDK/package/libxdgmime/libxdgmime.mk
@ -0,0 +1,30 @@
+#############################################################
+#
+# libxdgmime
+#
+#############################################################
+LIBXDGMIME_VERSION = db79e7c
+LIBXDGMIME_SITE_METHOD = git
+LIBXDGMIME_SITE = https://github.com/FunKey-Project/libxdgmime.git
+LIBXDGMIME_DEPENDENCIES = shared-mime-info
+LIBXDGMIME_LICENCE = LGPL-2.1+ or AFL-2.1
+
+LIBXDGMIME_INSTALL_STAGING = YES
+
+LIBXDGMIME_MAKE_ENV = CFLAGS="$(TARGET_CFLAGS)" LDFLAGS="$(TARGET_LDFLAGS)" \
+				  CROSS_COMPILE="$(TARGET_CROSS)" PREFIX=/usr \
+				  PLATFORM="$(BR2_VENDOR)"
+
+define LIBXDGMIME_BUILD_CMDS
+	$(LIBXDGMIME_MAKE_ENV) $(MAKE) -C $(@D)
+endef
+
+define LIBXDGMIME_INSTALL_STAGING_CMDS
+	$(LIBXDGMIME_MAKE_ENV) DESTDIR="$(STAGING_DIR)" $(MAKE) -C $(@D) install
+endef
+
+define LIBXDGMIME_INSTALL_TARGET_CMDS
+	$(LIBXDGMIME_MAKE_ENV) DESTDIR="$(TARGET_DIR)" $(MAKE) -C $(@D) install-lib
+endef
+
+$(eval $(generic-package))
--- a/2
+++ b/2
@ -1 +1 @@
-Subproject commit d5bc4aaa1e6ab0e2cda437e993a0dcbe745f246b
+Subproject commit d5268384884357d5f17515ee083939f9596a2e73
				`@ -0,0 +1 @@`
				`include $(sort $(wildcard $(BR2_EXTERNAL_SDK_PATH)/package//.mk))`