gentoo-overlay/net-firewall/iptables/files/iptables-1.8.0-fix-building-without-nft-backend.patch

extensions: don't bother to build libebt/libarp extensions if nft backend was disabled

Bug: https://bugs.gentoo.org/660790
Reported-by: Thomas Deutschmann <whissi@gentoo.org>
Signed-off-by: Florian Westphal <fw@strlen.de>
---
 extensions/GNUmakefile.in | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/extensions/GNUmakefile.in b/extensions/GNUmakefile.in
index bee666e80e45..c0d73cd28c03 100644
--- a/extensions/GNUmakefile.in
+++ b/extensions/GNUmakefile.in
@@ -40,8 +40,8 @@ endif
 #	Wildcard module list
 #
 pfx_build_mod := $(patsubst ${srcdir}/libxt_%.c,%,$(sort $(wildcard ${srcdir}/libxt_*.c)))
-pfb_build_mod := $(patsubst ${srcdir}/libebt_%.c,%,$(sort $(wildcard ${srcdir}/libebt_*.c)))
-pfa_build_mod := $(patsubst ${srcdir}/libarpt_%.c,%,$(sort $(wildcard ${srcdir}/libarpt_*.c)))
+@ENABLE_NFTABLES_TRUE@ pfb_build_mod := $(patsubst ${srcdir}/libebt_%.c,%,$(sort $(wildcard ${srcdir}/libebt_*.c)))
+@ENABLE_NFTABLES_TRUE@ pfa_build_mod := $(patsubst ${srcdir}/libarpt_%.c,%,$(sort $(wildcard ${srcdir}/libarpt_*.c)))
 pfx_symlinks  := NOTRACK state
 @ENABLE_IPV4_TRUE@ pf4_build_mod := $(patsubst ${srcdir}/libipt_%.c,%,$(sort $(wildcard ${srcdir}/libipt_*.c)))
 @ENABLE_IPV6_TRUE@ pf6_build_mod := $(patsubst ${srcdir}/libip6t_%.c,%,$(sort $(wildcard ${srcdir}/libip6t_*.c)))
-- 
2.17.1