#!/bin/busybox sh
#
# Copyright (c) 2019 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=ngircd
PKGVERSION=25
PKGREVISION=1
PKGLICENSE="GPLv20"
PKGSUMMARY="next generation IRC daemon"
PKGDOWNLOAD="https://ngircd.barton.de/pub/$PKGNAME/$PKGNAME-$PKGVERSION.tar.xz"
PKGOPTIONS="IPV6 PAM SSL ZLIB"
PKGPROTECT="etc/ngircd.conf"

: ${CHOST:=$(uname -m)-linux-musl}
: ${CBUILD:=$(uname -m)-linux-musl}
: ${CC:=clang}
: ${CFLAGS:=-O2}
: ${LDFLAGS:=}
: ${LIBS:=}
: ${IPV6:=yes}
: ${PAM:=yes}
: ${SSL:=libressl}      # Note: can be libressl (or yes) or gnutls.
: ${ZLIB:=yes}

if [ "$IPV6" = "yes" ]; then
	with_ipv6="--enable-ipv6"
else
	with_ipv6="--disable-ipv6"
fi

if [ "$PAM" = "yes" ]; then
	PKGDEPENDS="linux-pam $PKGDEPENDS"
	with_pam="--with-pam"
else
	with_pam="--without-pam"
fi

case "$SSL" in
"yes"|"libressl")
	PKGDEPENDS="libressl $PKGDEPENDS"
	with_ssl="--with-openssl"
	;;
"gnutls")
	PKGDEPENDS="gnutls $PKGDEPENDS"
	with_ssl="--with-gnutls"
	;;
*)
	with_ssl="--without-openssl --without-gnutls"
	;;
esac

if [ "$ZLIB" = "zlib" ]; then
	PKGDEPENDS="zlib $PKGDEPENDS"
	with_zlib="--with-zlib"
else
	with_zlib="--without-zlib"
fi

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

	CC="$CC" \
	CFLAGS="$CFLAGS" \
	LDFLAGS="$LDFLAGS" \
	LIBS="$LIBS" \
	./configure \
		--build=$CBUILD \
		--host=$CHOST \
		--prefix= \
		--sbindir=/bin \
		$with_ipv6 \
		$with_pam \
		$with_ssl \
		$with_zlib
	make
	make install DESTDIR=$DESTDIR

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