bind9: update to 9.16.1

Add libuv dependency

Fix optional libxml and c-json dependency handling

Signed-off-by: Noah Meyerhans <frodo@morgul.net>

net/bind/Makefile

@@ -1,6 +1,6 @@
 #
 # Copyright (C) 2006-2012 OpenWrt.org
-#               2014-2017 Noah Meyerhans <frodo@morgul.net>
+#               2014-2020 Noah Meyerhans <frodo@morgul.net>
 #
 # This is free software, licensed under the GNU General Public License v2.
 # See /LICENSE for more information.
@@ -9,8 +9,8 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=bind
-PKG_VERSION:=9.14.8
-PKG_RELEASE:=2
+PKG_VERSION:=9.16.1
+PKG_RELEASE:=1
 USERID:=bind=57:bind=57
 
 PKG_MAINTAINER:=Noah Meyerhans <frodo@morgul.net>
@@ -18,11 +18,11 @@ PKG_LICENSE:=MPL-2.0
 PKG_LICENSE_FILES:=LICENSE
 PKG_CPE_ID:=cpe:/a:isc:bind
 
-PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:= \
 	https://www.mirrorservice.org/sites/ftp.isc.org/isc/bind9/$(PKG_VERSION) \
 	https://ftp.isc.org/isc/bind9/$(PKG_VERSION)
-PKG_HASH:=e545aa75ced6695a9bf4b591606ef00260fb3c055c2865b299cfe0fe6eeea076
+PKG_HASH:=a913d7e78135b9123d233215b58102fa0f18130fb1e158465a1c2b6f3bd75e91
 
 PKG_FIXUP:=autoreconf
 PKG_REMOVE_FILES:=aclocal.m4 libtool.m4
@@ -35,12 +35,7 @@ PKG_CONFIG_DEPENDS := \
 	CONFIG_BIND_LIBJSON \
 	CONFIG_BIND_LIBXML2
 
-ifdef CONFIG_BIND_LIBXML2
-  PKG_BUILD_DEPENDS += libxml2
-endif
-ifdef CONFIG_BIND_LIBJSON
-  PKG_BUILD_DEPENDS += libjson-c
-endif
+PKG_BUILD_DEPENDS += BIND_LIBXML2:libxml2 BIND_LIBJSON:libjson-c
 
 include $(INCLUDE_DIR)/package.mk
 
@@ -56,15 +51,10 @@ endef
 define Package/bind-libs
   SECTION:=libs
   CATEGORY:=Libraries
-  DEPENDS:=+libopenssl +zlib +libpthread +libatomic
+  DEPENDS:=+libopenssl +zlib +libpthread +libatomic +libuv \
+	+BIND_LIBXML2:libxml2 +BIND_LIBJSON:libjson-c
   TITLE:=bind shared libraries
   URL:=https://www.isc.org/software/bind
-ifdef CONFIG_BIND_LIBJSON
-  DEPENDS+= +libjson-c
-endif
-ifdef CONFIG_BIND_LIBXML2
-  DEPENDS+= +libxml2
-endif
 endef
 
 define Package/bind-server
@@ -78,7 +68,7 @@ endef
 
 define Package/bind-server-filter-aaaa
   $(call Package/bind-server)
-  DEPENDS:=+bind-server
+  DEPENDS:=bind-server
   TITLE+= filter AAAA plugin
 endef
 
@@ -125,7 +115,6 @@ endef
 
 export BUILD_CC="$(TARGET_CC)"
 
-TARGET_CFLAGS += -DHAVE_JSON_C -UHAVE_JSON
 TARGET_LDFLAGS += -Wl,--gc-sections,--as-needed
 
 CONFIGURE_ARGS += \
@@ -140,19 +129,20 @@ CONFIGURE_ARGS += \
 	--sysconfdir=/etc/bind
 
 ifdef CONFIG_BIND_LIBJSON
+	TARGET_CFLAGS += -DHAVE_JSON_C -UHAVE_JSON
 	CONFIGURE_ARGS += \
-		--with-libjson="$(STAGING_DIR)/usr"
+		--with-json-c=yes
 else
 	CONFIGURE_ARGS += \
-		--without-libjson
+		--with-json-c=no
 endif
 
 ifdef CONFIG_BIND_LIBXML2
 	CONFIGURE_ARGS += \
-		--with-libxml2="$(STAGING_DIR)/usr"
+		--with-libxml2=yes
 else
 	CONFIGURE_ARGS += \
-		--without-libxml2
+		--with-libxml2=no
 endif
 
 CONFIGURE_VARS += \