package/nftables: check for python

If python or python3 is selected, nftables should depend on the package
and set the --enable-python option, otherwise set --disable-python

Signed-off-by: Adam Duskett <Aduskett@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
(cherry picked from commit d6f33d36af353668fe09a93a111c529e4ac5eaa7)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/nftables/nftables.mk

@@ -27,6 +27,13 @@ else
 NFTABLES_CONF_OPTS += --without-json
 endif
 
+ifeq ($(BR2_PACKAGE_PYTHON)$(BR2_PACKAGE_PYTHON3),y)
+NFTABLES_CONF_OPTS += --enable-python
+NFTABLES_DEPENDENCIES += $(if $(BR2_PACKAGE_PYTHON),python,python3)
+else
+NFTABLES_CONF_OPTS += --disable-python
+endif
+
 ifeq ($(BR2_STATIC_LIBS)$(BR2_PACKAGE_LIBNFTNL_JSON),yy)
 NFTABLES_LIBS += -ljansson -lm
 endif