Bump buidlroot version to 2018.02.6

bsp/buildroot/package/s6-linux-utils/Config.in

@@ -0,0 +1,9 @@
+config BR2_PACKAGE_S6_LINUX_UTILS
+	bool "s6-linux-utils"
+	depends on BR2_USE_MMU # skalibs
+	select BR2_PACKAGE_SKALIBS
+	help
+	  s6-linux-utils is a set of minimalistic Linux-specific
+	  system utilities.
+
+	  http://skarnet.org/software/s6-linux-utils/

bsp/buildroot/package/s6-linux-utils/s6-linux-utils.hash

@@ -0,0 +1,3 @@
+# Locally generated
+sha256 9562ef293c916c4448d16fcbbc065eb28fd995ac34cd3538179cbc3ee056ab93  s6-linux-utils-2.4.0.1.tar.gz
+sha256 6ee77e7199d69b707ab864ea7a838f9562717aaa41c89413bdb2cf835f95052f  COPYING

bsp/buildroot/package/s6-linux-utils/s6-linux-utils.mk

@@ -0,0 +1,34 @@
+################################################################################
+#
+# s6-linux-utils
+#
+################################################################################
+
+S6_LINUX_UTILS_VERSION = 2.4.0.1
+S6_LINUX_UTILS_SITE = http://skarnet.org/software/s6-linux-utils
+S6_LINUX_UTILS_LICENSE = ISC
+S6_LINUX_UTILS_LICENSE_FILES = COPYING
+S6_LINUX_UTILS_DEPENDENCIES = skalibs
+
+S6_LINUX_UTILS_CONF_OPTS = \
+	--prefix=/usr \
+	--with-sysdeps=$(STAGING_DIR)/usr/lib/skalibs/sysdeps \
+	--with-include=$(STAGING_DIR)/usr/include \
+	--with-dynlib=$(STAGING_DIR)/usr/lib \
+	--with-lib=$(STAGING_DIR)/usr/lib/skalibs \
+	$(if $(BR2_STATIC_LIBS),,--disable-allstatic) \
+	$(SHARED_STATIC_LIBS_OPTS)
+
+define S6_LINUX_UTILS_CONFIGURE_CMDS
+	(cd $(@D); $(TARGET_CONFIGURE_OPTS) ./configure $(S6_LINUX_UTILS_CONF_OPTS))
+endef
+
+define S6_LINUX_UTILS_BUILD_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) -C $(@D)
+endef
+
+define S6_LINUX_UTILS_INSTALL_TARGET_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) -C $(@D) DESTDIR=$(TARGET_DIR) install
+endef
+
+$(eval $(generic-package))