Bump buidlroot version to 2018.02.6

bsp/buildroot/package/s6-rc/Config.in

@@ -0,0 +1,11 @@
+config BR2_PACKAGE_S6_RC
+	bool "s6-rc"
+	depends on BR2_USE_MMU # s6
+	select BR2_PACKAGE_S6
+	help
+	  s6-rc is a service manager for s6-based systems, i.e. a
+	  suite of programs that can start and stop services, both
+	  long-running daemons and one-time initialization scripts, in
+	  the proper order according to a dependency tree.
+
+	  http://skarnet.org/software/s6-rc/

bsp/buildroot/package/s6-rc/Config.in.host

@@ -0,0 +1,8 @@
+config BR2_PACKAGE_HOST_S6_RC
+	bool "host s6-rc"
+	depends on BR2_PACKAGE_S6_RC
+	help
+	  This package provides the host variant of the s6-rc tools,
+	  required to build the s6-rc service database offline.
+
+	  http://skarnet.org/software/s6-rc/

bsp/buildroot/package/s6-rc/s6-rc.hash

@@ -0,0 +1,3 @@
+# Locally generated
+sha256 96b8e7f275d42113b9ba7ef1d8856f64183b9421c39702f8332e6f5686496fba  s6-rc-0.4.0.0.tar.gz
+sha256 1377d3b18a31de11e8bb06f0f46888a23bc16cbc57285035793bf7e7943bbcb3  COPYING

bsp/buildroot/package/s6-rc/s6-rc.mk

@@ -0,0 +1,73 @@
+################################################################################
+#
+# s6-rc
+#
+################################################################################
+
+S6_RC_VERSION = 0.4.0.0
+S6_RC_SITE = http://skarnet.org/software/s6-rc
+S6_RC_LICENSE = ISC
+S6_RC_LICENSE_FILES = COPYING
+S6_RC_INSTALL_STAGING = YES
+S6_RC_DEPENDENCIES = s6
+
+S6_RC_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/execline \
+	--with-lib=$(STAGING_DIR)/usr/lib/s6 \
+	--with-lib=$(STAGING_DIR)/usr/lib/skalibs \
+	$(if $(BR2_STATIC_LIBS),,--disable-allstatic) \
+	$(SHARED_STATIC_LIBS_OPTS)
+
+define S6_RC_CONFIGURE_CMDS
+	(cd $(@D); $(TARGET_CONFIGURE_OPTS) ./configure $(S6_RC_CONF_OPTS))
+endef
+
+define S6_RC_BUILD_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) -C $(@D)
+endef
+
+define S6_RC_REMOVE_STATIC_LIB_DIR
+	rm -rf $(TARGET_DIR)/usr/lib/s6-rc
+endef
+
+S6_RC_POST_INSTALL_TARGET_HOOKS += S6_RC_REMOVE_STATIC_LIB_DIR
+
+define S6_RC_INSTALL_TARGET_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) -C $(@D) DESTDIR=$(TARGET_DIR) install
+endef
+
+define S6_RC_INSTALL_STAGING_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) -C $(@D) DESTDIR=$(STAGING_DIR) install
+endef
+
+HOST_S6_RC_DEPENDENCIES = host-s6
+
+HOST_S6_RC_CONF_OPTS = \
+	--prefix=$(HOST_DIR) \
+	--libexecdir=/usr/libexec \
+	--with-sysdeps=$(HOST_DIR)/lib/skalibs/sysdeps \
+	--with-include=$(HOST_DIR)/include \
+	--with-dynlib=$(HOST_DIR)/lib \
+	--disable-static \
+	--enable-shared \
+	--disable-allstatic
+
+define HOST_S6_RC_CONFIGURE_CMDS
+	(cd $(@D); $(HOST_CONFIGURE_OPTS) ./configure $(HOST_S6_RC_CONF_OPTS))
+endef
+
+define HOST_S6_RC_BUILD_CMDS
+	$(HOST_MAKE_ENV) $(MAKE) -C $(@D)
+endef
+
+define HOST_S6_RC_INSTALL_CMDS
+	$(HOST_MAKE_ENV) $(MAKE) -C $(@D) install-dynlib install-bin
+	rm -f $(HOST_DIR)/bin/s6-rc-dryrun
+endef
+
+$(eval $(generic-package))
+$(eval $(host-generic-package))