update buildroot to 2017.02.11

bsp/buildroot-2017.02.11/package/libpng/0001-Disable-pngfix-and-png-fix-itxt.patch

@@ -0,0 +1,47 @@
+From 60c3ee917c8e7a4760b1ef7c3dc2b44a615150d3 Mon Sep 17 00:00:00 2001
+From: Gustavo Zacarias <gustavo@zacarias.com.ar>
+Date: Thu, 26 May 2016 16:26:18 -0300
+Subject: [PATCH] Disable pngfix and png-fix-itxt
+
+Disable the new pngfix and png-fix-itxt tools: they take up space, fail
+to build on some oddball toolchain configurations and aren't
+expected/needed in a non-interactive embedded system.
+
+[Julien: update for 1.6.25]
+Signed-off-by: Julien Boibessot <julien.boibessot@armadeus.com>
+
+Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
+---
+ Makefile.am | 2 +-
+ Makefile.in | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/Makefile.am b/Makefile.am
+index 7212951..3430dca 100644
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -18,7 +18,7 @@ check_PROGRAMS += timepng
+ endif
+ 
+ # Utilities - installed
+-bin_PROGRAMS= pngfix png-fix-itxt
++bin_PROGRAMS=
+ 
+ # This ensures that pnglibconf.h gets built at the start of 'make all' or
+ # 'make check', but it does not add dependencies to the individual programs,
+diff --git a/Makefile.in b/Makefile.in
+index a66f6aa..4e67782 100644
+--- a/Makefile.in
++++ b/Makefile.in
+@@ -104,7 +104,7 @@ check_PROGRAMS = pngtest$(EXEEXT) pngunknown$(EXEEXT) \
+ 	pngstest$(EXEEXT) pngvalid$(EXEEXT) pngimage$(EXEEXT) \
+ 	pngcp$(EXEEXT) $(am__EXEEXT_1)
+ @HAVE_CLOCK_GETTIME_TRUE@am__append_1 = timepng
+-bin_PROGRAMS = pngfix$(EXEEXT) png-fix-itxt$(EXEEXT)
++bin_PROGRAMS =
+ @PNG_ARM_NEON_TRUE@am__append_2 = arm/arm_init.c\
+ @PNG_ARM_NEON_TRUE@	arm/filter_neon.S arm/filter_neon_intrinsics.c
+ 
+-- 
+2.7.3
+

bsp/buildroot-2017.02.11/package/libpng/0002-Don-t-append-prefix-to-symbol-names-in-version-script.patch

@@ -0,0 +1,52 @@
+From 473fdecd9a580b45251480b8ccbbb1927c598310 Mon Sep 17 00:00:00 2001
+From: Gustavo Zacarias <gustavo@zacarias.com.ar>
+Date: Thu, 26 May 2016 16:27:13 -0300
+Subject: [PATCH] Don't append prefix to symbol names in version script
+
+Even if Blackfin GNU toolchain add prefix '_' to all symbols,
+symbol prefix is not accepted in the link flag --version-script.
+Don't append prefix in the symbols in the version script file.
+
+Original patch by: Sonic Zhang <sonic.zhang@analog.com>
+
+[Gustavo: update for 1.6.22]
+Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
+
+[Julien: update for 1.6.25]
+Signed-off-by: Julien Boibessot <julien.boibessot@armadeus.com>
+
+Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
+---
+ Makefile.am | 2 +-
+ Makefile.in | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/Makefile.am b/Makefile.am
+index 3430dca..db6a7a2 100644
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -245,7 +245,7 @@ contrib/tools/pngfix.o: pnglibconf.h
+ # interfering with the symbol file format.
+ SYMBOL_CFLAGS = -DPNGLIB_LIBNAME='PNG@PNGLIB_MAJOR@@PNGLIB_MINOR@_0'\
+ 		-DPNGLIB_VERSION='@PNGLIB_VERSION@'\
+-		-DSYMBOL_PREFIX='$(SYMBOL_PREFIX)'\
++		-DSYMBOL_PREFIX=''\
+ 		-DPNG_NO_USE_READ_MACROS -DPNG_BUILDING_SYMBOL_TABLE
+ 
+ if DO_PNG_PREFIX
+diff --git a/Makefile.in b/Makefile.in
+index 4e67782..5f468d9 100644
+--- a/Makefile.in
++++ b/Makefile.in
+@@ -766,7 +766,7 @@ SUFFIXES = .chk .out
+ # interfering with the symbol file format.
+ SYMBOL_CFLAGS = -DPNGLIB_LIBNAME='PNG@PNGLIB_MAJOR@@PNGLIB_MINOR@_0' \
+ 	-DPNGLIB_VERSION='@PNGLIB_VERSION@' \
+-	-DSYMBOL_PREFIX='$(SYMBOL_PREFIX)' -DPNG_NO_USE_READ_MACROS \
++	-DSYMBOL_PREFIX='' -DPNG_NO_USE_READ_MACROS \
+ 	-DPNG_BUILDING_SYMBOL_TABLE $(am__append_7)
+ 
+ # EXT_LIST is a list of the possibly library directory extensions, this exists
+-- 
+2.7.3
+

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

@@ -0,0 +1,8 @@
+config BR2_PACKAGE_LIBPNG
+	bool "libpng"
+	select BR2_PACKAGE_ZLIB
+	help
+	  Library for handling PNG (Portable Network Graphics)
+	  images.
+
+	  http://www.libpng.org/

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

@@ -0,0 +1,4 @@
+# From http://sourceforge.net/projects/libpng/files/libpng16/1.6.28/
+sha1 ff4dceadb15e2c929ad26283118d56f66f4a6cff libpng-1.6.28.tar.xz
+# Locally computed:
+sha256 d8d3ec9de6b5db740fefac702c37ffcf96ae46cb17c18c1544635a3852f78f7a  libpng-1.6.28.tar.xz

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

@@ -0,0 +1,20 @@
+################################################################################
+#
+# libpng
+#
+################################################################################
+
+LIBPNG_VERSION = 1.6.28
+LIBPNG_SERIES = 16
+LIBPNG_SOURCE = libpng-$(LIBPNG_VERSION).tar.xz
+LIBPNG_SITE = http://downloads.sourceforge.net/project/libpng/libpng${LIBPNG_SERIES}/$(LIBPNG_VERSION)
+LIBPNG_LICENSE = libpng license
+LIBPNG_LICENSE_FILES = LICENSE
+LIBPNG_INSTALL_STAGING = YES
+LIBPNG_DEPENDENCIES = host-pkgconf zlib
+HOST_LIBPNG_DEPENDENCIES = host-pkgconf host-zlib
+LIBPNG_CONFIG_SCRIPTS = libpng$(LIBPNG_SERIES)-config libpng-config
+LIBPNG_CONF_OPTS = $(if $(BR2_ARM_CPU_HAS_NEON),--enable-arm-neon=yes,--enable-arm-neon=no)
+
+$(eval $(autotools-package))
+$(eval $(host-autotools-package))