# Contributor: Vince Mele <vmele@inoc.com>
# Maintainer: Vince Mele <vmele@inoc.com>
pkgname="dnsdist"
pkgver="1.3.3"
pkgrel=0
pkgdesc="dnsdist is a highly DNS-, DoS-, and abuse-aware loadbalancer."
url="https://dnsdist.org"
arch="all !s390x" #limited by fstrm
license="GPL2"
_lua_version="5.1"
depends="$pkgname-common !$pkgname-luajit"
makedepends="boost-dev fstrm-dev libedit-dev libsodium-dev lua${_lua_version}-dev net-snmp-dev protobuf-dev re2-dev"
pkgusers="dnsdist"
pkggroups="dnsdist"
install="$pkgname-common.pre-install"
subpackages="$pkgname-common::noarch $pkgname-doc"
source="https://downloads.powerdns.com/releases/$pkgname-$pkgver.tar.bz2"
builddir="$srcdir/$pkgname-$pkgver"

# luajit is not available for s390x
case "$CARCH" in
	s390x) ;;
	*)
		makedepends="$makedepends luajit-dev"
		subpackages="$subpackages $pkgname-luajit"
		;;
esac

prepare() {
	default_prepare

	case "$subpackages" in
		*-luajit*) cp -a "$builddir" "$builddir-jit";;
	esac
}

_configure() {
	local _arg="$1"
	local _luajit

	[ "$_arg" = '-jit' ] || _arg='' _luajit="lua${_lua_version}"

	cd "$builddir$_arg"

	./configure \
		--build="$CBUILD" \
		--host="$CHOST" \
		--prefix=/usr \
		--sysconfdir=/etc \
		--mandir=/usr/share/man \
		--enable-unit-tests \
		--enable-dnscrypt \
		--enable-dns-over-tls \
		--enable-fstrm \
		--enable-libsodium \
		--enable-re2 \
		--with-protobuf \
		--with-boost=/usr/include \
		--with-net-snmp \
		--with-lua${_luajit:+=$_luajit}
}

build() {
	cd "$builddir"

	_configure
	make

	[ -d "$builddir-jit" ] || return 0

	_configure -jit
	make
}

check() {
	cd "$builddir"
	make check
	./dnsdist --version

	[ -d "$builddir-jit" ] || return 0

	cd "$builddir-jit"
	make check
	./dnsdist --version
}

package() {
	cd "$builddir"
	make -j1 DESTDIR="$pkgdir" install

	mv "$pkgdir/usr/bin/$pkgname" "$pkgdir/usr/bin/$pkgname-lua"

	if cd "$builddir-jit"; then
		make -j1 DESTDIR="$pkgdir" install-exec
		mv "$pkgdir/usr/bin/$pkgname" "$pkgdir/usr/bin/$pkgname-luajit"
	fi

	mv "$pkgdir/usr/bin/$pkgname-lua" "$pkgdir/usr/bin/$pkgname"
}

common() {
	pkgdesc="$pkgname common files"
	depends=""

	mkdir -p "$subpkgdir"
}

luajit() {
	pkgdesc="$pkgname with luajit bindings"
	depends="$pkgname-common !$pkgname"

	mkdir -p "$subpkgdir/usr/bin"
	mv "$pkgdir/usr/bin/$pkgname-luajit" "$subpkgdir/usr/bin/$pkgname"
}

sha512sums="c0e3435eafc1f7bcdf41346cecf7b089cc142716f94058f9ec262d0c6ad16467e0b8bed5abc648829c597120c94f998602849ded574e75bfc1a1fb70c1b719ad  dnsdist-1.3.3.tar.bz2"