#!/bin/sh
#
# Copyright (c) 2019-2021 David Demelier <markand@malikania.fr>
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
#

PKGNAME=iputils
PKGVERSION=20180629
PKGREVISION=1
PKGLICENSE="BSD3CLAUSE GPL-2.0-only+"
PKGSUMMARY="IP configuration utilities"
PKGDOWNLOAD="https://github.com/iputils/$PKGNAME/archive/s$PKGVERSION.tar.gz"
PKGDEPENDS="linux-headers libressl"
PKGOPTIONS="CAP"

: ${CC:=clang}
: ${CFLAGS:=-O2}
: ${LDFLAGS:=}
: ${LIBS:=}
: ${CAP:=yes}
: ${NETTLE:=yes}

if [ "$CAP" = "yes" ]; then
	PKGDEPENDS="libcap $PKGDEPENDS"
	mflags="USE_CAP=yes $mflags"
else
	mflags="USE_CAP=no $mflags"
fi

build()
{
	rm -rf $PKGNAME-s$PKGVERSION
	tar xvf s$PKGVERSION.tar.gz
	cd $PKGNAME-s$PKGVERSION

	# https://git.alpinelinux.org/aports/plain/main/iputils/fix-defines.patch
	# USE_IDN=no
	# ping.c:198:119: error: use of undeclared identifier 'AI_IDN'
	#         struct addrinfo hints = { .ai_family = AF_UNSPEC, .ai_protocol = IPPROTO_UDP, .ai_socktype = SOCK_DGRAM, .ai_flags = getaddrinfo_flags };
	patch -p1 < ../patch-ping.c.patch
	make CC="$CC" CFLAGS="$CFLAGS" USE_IDN=no USE_NETTLE=no KERNEL_INCLUDE=/include $mflags
	for p in arping clockdiff ipg ping rarpd rdisc tftpd tracepath traceroute6; do
		install -D -m 0755 $p $DESTDIR/bin/$p
	done

	cd ..
	rm -rf $PKGNAME-s$PKGVERSION
}