package/libnftnl: remove json support

JSON support and the jansson dependency have been removed in version
1.1.2.

Cc: Yegor Yefremov <yegorslists@googlemail.com>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
(cherry picked from commit b634d504cb5a0b621f115f36c50a712e85fc8027)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/libnftnl/Config.in

@@ -13,13 +13,3 @@ config BR2_PACKAGE_LIBNFTNL
 	  currently used by nftables.
 
 	  http://netfilter.org/projects/libnftnl/index.html
-
-if BR2_PACKAGE_LIBNFTNL
-
-config BR2_PACKAGE_LIBNFTNL_JSON
-	bool "enable JSON support"
-	select BR2_PACKAGE_JANSSON
-	help
-	  Enable JSON parsing support
-
-endif

package/libnftnl/libnftnl.mk

@@ -12,11 +12,4 @@ LIBNFTNL_LICENSE_FILES = COPYING
 LIBNFTNL_INSTALL_STAGING = YES
 LIBNFTNL_DEPENDENCIES = host-pkgconf libmnl
 
-ifeq ($(BR2_PACKAGE_LIBNFTNL_JSON),y)
-LIBNFTNL_CONF_OPTS += --with-json-parsing
-LIBNFTNL_DEPENDENCIES += jansson
-else
-LIBNFTNL_CONF_OPTS += --without-json-parsing
-endif
-
 $(eval $(autotools-package))

package/nftables/nftables.mk

@@ -42,10 +42,6 @@ else
 NFTABLES_CONF_OPTS += --disable-python
 endif
 
-ifeq ($(BR2_STATIC_LIBS)$(BR2_PACKAGE_LIBNFTNL_JSON),yy)
-NFTABLES_LIBS += -ljansson -lm
-endif
-
 NFTABLES_CONF_ENV = LIBS="$(NFTABLES_LIBS)"
 
 define NFTABLES_LINUX_CONFIG_FIXUPS