Arch Linux

Description:
miniupnpd cannot be built when nftables is installed (nft command exists) in the system.

see

- https://github.com/miniupnp/miniupnp/blob/6576eb611b670c4841cc65095914275d6be008b2/miniupnpd/configure#L379
- https://github.com/miniupnp/miniupnp/blob/6576eb611b670c4841cc65095914275d6be008b2/miniupnpd/netfilter/iptcrdr.c#L25
- https://github.com/archlinux/svntogit-community/blob/4aef5bd084cdc626c49f305cde6997bff40ea15d/trunk/PKGBUILD#L39

for reason

Additional info:
Version: miniupnpd 2.3.0-1, this may also affects versions before

Tons of errors like

netfilter/iptcrdr.c:55:33: error: unknown type name ‘iptc_handle_t’; did you mean ‘iptc_handle’?
55 | #define IPTC_HANDLE iptc_handle_t
| ^~~~~~~~~~~~~
netfilter/iptcrdr.c:144:9: note: in expansion of macro ‘IPTC_HANDLE’
144 | IPTC_HANDLE h;
| ^~~~~~~~~~~

will be dumped.

This fixes it:

--- PKGBUILD 2022-04-26 12:22:18.394028847 +0800
+++ PKGBUILD.new 2022-04-26 12:22:52.360694248 +0800
@@ -34,7 +34,8 @@
cd ${pkgname}-${pkgver}
./configure \
--ipv6 \
- --leasefile
+ --leasefile \
+ --firewall=iptables
CONFIG_OPTIONS="--ipv6 --leasefile" make -f Makefile.linux config.h
make -f Makefile.linux
}

by the way:

1. shall we add `--vendorcfg --igd2 --pcp-peer` options in configure?
2. shall we split miniupnpd into miniupnpd legacy and miniupnpd nft?

* link to upstream bug report, if any

Steps to reproduce:
pacman -S nftables
(at build dir) makepkg -Cf