update buildroot to 2017.02.11

bsp/buildroot-2017.02.11/package/lz4/Config.in

@@ -0,0 +1,10 @@
+config BR2_PACKAGE_LZ4
+	bool "lz4"
+	help
+	  LZ4 is a very fast lossless compression algorithm, providing
+	  compression speed at 400 MB/s per core, scalable with multi-cores
+	  CPU. It also features an extremely fast decoder, with speed
+	  in multiple GB/s per core, typically reaching RAM speed limits
+	  on multi-core systems.
+
+	  http://www.lz4.org/

bsp/buildroot-2017.02.11/package/lz4/lz4.hash

@@ -0,0 +1,2 @@
+# sha256 locally computed
+sha256 0190cacd63022ccb86f44fa5041dc6c3804407ad61550ca21c382827319e7e7e  lz4-v1.7.5.tar.gz

bsp/buildroot-2017.02.11/package/lz4/lz4.mk

@@ -0,0 +1,44 @@
+################################################################################
+#
+# lz4
+#
+################################################################################
+
+LZ4_VERSION = v1.7.5
+LZ4_SITE = $(call github,lz4,lz4,$(LZ4_VERSION))
+LZ4_INSTALL_STAGING = YES
+LZ4_LICENSE = BSD-2c (library), GPLv2+ (programs)
+LZ4_LICENSE_FILES = lib/LICENSE programs/COPYING
+
+ifeq ($(BR2_STATIC_LIBS),y)
+define LZ4_DISABLE_SHARED
+	$(SED) '/SHARED/d' $(@D)/lib/Makefile
+endef
+LZ4_POST_PATCH_HOOKS += LZ4_DISABLE_SHARED
+endif
+
+define HOST_LZ4_BUILD_CMDS
+	$(HOST_MAKE_ENV) $(HOST_CONFIGURE_OPTS) $(MAKE) -C $(@D) all
+endef
+
+define HOST_LZ4_INSTALL_CMDS
+	$(HOST_MAKE_ENV) $(HOST_CONFIGURE_OPTS) $(MAKE) PREFIX=$(HOST_DIR)/usr \
+		install -C $(@D)
+endef
+
+define LZ4_BUILD_CMDS
+	$(TARGET_MAKE_ENV) $(TARGET_CONFIGURE_OPTS) $(MAKE) -C $(@D) all
+endef
+
+define LZ4_INSTALL_STAGING_CMDS
+	$(TARGET_MAKE_ENV) $(TARGET_CONFIGURE_OPTS) $(MAKE) DESTDIR=$(STAGING_DIR) \
+		PREFIX=/usr install -C $(@D)
+endef
+
+define LZ4_INSTALL_TARGET_CMDS
+	$(TARGET_MAKE_ENV) $(TARGET_CONFIGURE_OPTS) $(MAKE) DESTDIR=$(TARGET_DIR) \
+		PREFIX=/usr install -C $(@D)
+endef
+
+$(eval $(generic-package))
+$(eval $(host-generic-package))