auc: add new package

The Attended sysUpgrade CLI is a full-featured client for the
attended-sysupgrade service which works directly on the target device.
It requires libustream-ssl as well as at least the CA certificate
needed to contact the sysupgrade server.

It has only been tested briefly and is by no means ready for
production!

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

utils/auc/Makefile

@@ -0,0 +1,32 @@
+# This is free software, licensed under the GNU General Public License v2.
+# See /LICENSE for more information.
+#
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=auc
+PKG_VERSION:=0.0.1
+PKG_RELEASE=1
+PKG_LICENSE:=GPL-3.0
+
+include $(INCLUDE_DIR)/package.mk
+include $(INCLUDE_DIR)/cmake.mk
+
+define Package/auc
+  SECTION:=base
+  CATEGORY:=Base system
+  TITLE:=attended sysupgrade (CLI version)
+  DEPENDS:=+attendedsysupgrade-common +libblobmsg-json +libubox +libubus \
+           +libuci +libuclient +rpcd-mod-rpcsys
+endef
+
+define Package/auc/description
+   CLI client for attended-sysupgrade
+endef
+
+define Package/auc/install
+	$(INSTALL_DIR) $(1)/usr/sbin
+	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/auc $(1)/usr/sbin/
+endef
+
+$(eval $(call BuildPackage,auc))