tc: fix xtables incorrect usage of LDFLAGS

The incorrect setting of LDFLAGS causes error below:

> em_ipt.o: In function `em_ipt_print_epot':
> em_ipt.c:(.text.em_ipt_print_epot+0x2e): undefined reference to
> `xtables_init_all'

em_ipt.c gets involved when TC_CONFIG_XT=y, which requires xtables,
while tc/Makefile doesn't pass flags correctly. It adds '-lxtables'
to LDFLAGS instead of LDLIBS.

Fixes: dd296215 ("tc: add em_ipt ematch for calling xtables matches from tc matching context")

Signed-off-by: Syrone Wong <wong.syrone@gmail.com>
Acked-by: Eyal Birger <eyal.birger@gmail.com>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
This commit is contained in:
Syrone Wong 2018-12-12 19:35:08 +08:00 committed by Stephen Hemminger
parent 3a1f602ade
commit 6ddb36c3a9

View File

@ -171,7 +171,7 @@ em_ipset.o: CFLAGS += $$($(PKG_CONFIG) xtables --cflags)
em_ipt.o: CFLAGS += $$($(PKG_CONFIG) xtables --cflags)
ifeq ($(TC_CONFIG_XT),y)
LDFLAGS += $$($(PKG_CONFIG) xtables --libs)
LDLIBS += $$($(PKG_CONFIG) xtables --libs)
endif
%.yacc.c: %.y