update buildroot to 2017.02.11

bsp/buildroot-2017.02.11/package/micropython/0001-fix-version.patch

@@ -0,0 +1,22 @@
+Always use the fallback behaviour for determining the version number
+
+When built from within buildroot the micropython build process detects
+that it is inside a git repository and ends up using the buildroot
+version number instead of the correct micropython version number.
+
+Signed-off-by: Chris Packham <judge.packham@gmail.com>
+---
+diff -Naur micropython-v1.4.5-old/py/makeversionhdr.py micropython-v1.4.5/py/makeversionhdr.py
+--- micropython-v1.4.5-old/py/makeversionhdr.py	2015-08-12 00:42:30.000000000 +1200
++++ micropython-v1.4.5/py/makeversionhdr.py	2015-09-16 10:21:06.698962836 +1200
+@@ -70,9 +70,7 @@
+ 
+ def make_version_header(filename):
+     # Get version info using git, with fallback to docs/conf.py
+-    info = get_version_info_from_git()
+-    if info is None:
+-        info = get_version_info_from_docs_conf()
++    info = get_version_info_from_docs_conf()
+ 
+     git_tag, git_hash, ver = info
+ 

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

@@ -0,0 +1,16 @@
+config BR2_PACKAGE_MICROPYTHON
+	bool "micropython"
+	select BR2_PACKAGE_LIBFFI
+	depends on BR2_TOOLCHAIN_HAS_THREADS
+	depends on !BR2_STATIC_LIBS
+	# libffi doesn't provide the closure implementation on Blackfin
+	depends on !BR2_bfin
+	help
+	  Micro Python is a lean and fast implementation of the Python 3
+	  programming language that is optimised to run on a microcontroller.
+
+	  http://micropython.org
+
+comment "micropython needs a toolchain w/ threads, dynamic library"
+	depends on !BR2_TOOLCHAIN_HAS_THREADS || BR2_STATIC_LIBS
+	depends on !BR2_bfin

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

@@ -0,0 +1,2 @@
+#locally computed
+sha256 55dd751c4c812809841fd06f4729b8341171c4b6c1dc28a9412455282554f8a5  micropython-v1.8.7.tar.gz

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

@@ -0,0 +1,41 @@
+################################################################################
+#
+# micropython
+#
+################################################################################
+
+MICROPYTHON_VERSION = v1.8.7
+MICROPYTHON_SITE = $(call github,micropython,micropython,$(MICROPYTHON_VERSION))
+MICROPYTHON_LICENSE = MIT
+MICROPYTHON_LICENSE_FILES = LICENSE
+MICROPYTHON_DEPENDENCIES = host-pkgconf libffi
+
+# Use fallback implementation for exception handling on architectures that don't
+# have explicit support.
+ifeq ($(BR2_i386)$(BR2_x86_64)$(BR2_arm)$(BR2_armeb),)
+MICROPYTHON_CFLAGS = -DMICROPY_GCREGS_SETJMP=1
+endif
+
+# When building from a tarball we don't have some of the dependencies that are in
+# the git repository as submodules
+MICROPYTHON_MAKE_OPTS = MICROPY_PY_BTREE=0
+MICROPYTHON_MAKE_OPTS += MICROPY_PY_USSL=0
+
+define MICROPYTHON_BUILD_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) -C $(@D)/unix \
+		$(MICROPYTHON_MAKE_OPTS) \
+		CROSS_COMPILE=$(TARGET_CROSS) \
+		CFLAGS_EXTRA=$(MICROPYTHON_CFLAGS)
+endef
+
+define MICROPYTHON_INSTALL_TARGET_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) -C $(@D)/unix \
+		$(MICROPYTHON_MAKE_OPTS) \
+		CROSS_COMPILE=$(TARGET_CROSS) \
+		CFLAGS_EXTRA=$(MICROPYTHON_CFLAGS) \
+		DESTDIR=$(TARGET_DIR) \
+		PREFIX=$(TARGET_DIR)/usr \
+		install
+endef
+
+$(eval $(generic-package))