Bump buidlroot version to 2018.02.6

bsp/buildroot/package/execline/Config.in

@@ -0,0 +1,12 @@
+config BR2_PACKAGE_EXECLINE
+	bool "execline"
+	depends on BR2_USE_MMU # skalibs
+	select BR2_PACKAGE_SKALIBS
+	help
+	  execline is a (non-interactive) scripting language, like sh;
+	  but its syntax is quite different from a traditional shell
+	  syntax. The execlineb program is meant to be used as an
+	  interpreter for a text file; the other commands are
+	  essentially useful inside an execlineb script.
+
+	  http://skarnet.org/software/execline/

bsp/buildroot/package/execline/execline.hash

@@ -0,0 +1,3 @@
+# Locally generated
+sha256 e4bb8fc8f20cca96f4bac9f0f74ebce5081b4b687bb11c79c843faf12507a64b  execline-2.3.0.4.tar.gz
+sha256 6ee77e7199d69b707ab864ea7a838f9562717aaa41c89413bdb2cf835f95052f  COPYING

bsp/buildroot/package/execline/execline.mk

@@ -0,0 +1,72 @@
+################################################################################
+#
+# execline
+#
+################################################################################
+
+EXECLINE_VERSION = 2.3.0.4
+EXECLINE_SITE = http://skarnet.org/software/execline
+EXECLINE_LICENSE = ISC
+EXECLINE_LICENSE_FILES = COPYING
+EXECLINE_INSTALL_STAGING = YES
+EXECLINE_DEPENDENCIES = skalibs
+
+EXECLINE_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 EXECLINE_CONFIGURE_CMDS
+	(cd $(@D); $(TARGET_CONFIGURE_OPTS) ./configure $(EXECLINE_CONF_OPTS))
+endef
+
+define EXECLINE_BUILD_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) -C $(@D)
+endef
+
+define EXECLINE_REMOVE_STATIC_LIB_DIR
+	rm -rf $(TARGET_DIR)/usr/lib/execline
+endef
+
+EXECLINE_POST_INSTALL_TARGET_HOOKS += EXECLINE_REMOVE_STATIC_LIB_DIR
+
+define EXECLINE_INSTALL_TARGET_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) -C $(@D) DESTDIR=$(TARGET_DIR) install
+endef
+
+define EXECLINE_INSTALL_STAGING_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) -C $(@D) DESTDIR=$(STAGING_DIR) install
+endef
+
+HOST_EXECLINE_DEPENDENCIES = host-skalibs
+
+# Set --shebangdir to /usr/bin, as this value is used by the host variant of
+# s6-rc when generating execline scripts for the target.
+HOST_EXECLINE_CONF_OPTS = \
+	--prefix=$(HOST_DIR) \
+	--shebangdir=/usr/bin \
+	--with-sysdeps=$(HOST_DIR)/lib/skalibs/sysdeps \
+	--with-include=$(HOST_DIR)/include \
+	--with-dynlib=$(HOST_DIR)/lib \
+	--disable-static \
+	--enable-shared \
+	--disable-allstatic
+
+define HOST_EXECLINE_CONFIGURE_CMDS
+	(cd $(@D); $(HOST_CONFIGURE_OPTS) ./configure $(HOST_EXECLINE_CONF_OPTS))
+endef
+
+define HOST_EXECLINE_BUILD_CMDS
+	$(HOST_MAKE_ENV) $(MAKE) -C $(@D)
+endef
+
+define HOST_EXECLINE_INSTALL_CMDS
+	$(HOST_MAKE_ENV) $(MAKE) -C $(@D) install
+endef
+
+$(eval $(generic-package))
+$(eval $(host-generic-package))