#!/bin/sh
#
# $FreeBSD: stable/11/contrib/unbound/freebsd-configure.sh 292135 2015-12-12 22:54:12Z des $
#

set -e

proc error {
	echo @Argv > !2
	exit 1
}

setglobal unbound = $[dirname $[realpath $0]]
cd $unbound

setglobal ldnssrc = $[realpath $unbound/../ldns]
test -f $ldnssrc/ldns/ldns.h || error "can't find LDNS sources"
export CFLAGS="-I$ldnssrc"

setglobal ldnsbld = $[realpath $unbound/../../lib/libldns]
test -f $ldnsbld/Makefile || error "can't find LDNS build directory"

setglobal ldnsobj = $[realpath $[make -C$ldnsbld -V.OBJDIR]]
test -f $ldnsobj/libprivateldns.a || error "can't find LDNS object directory"
export LDFLAGS="-L$ldnsobj"

export CC=$[echo ".include <bsd.lib.mk>" | make -f /dev/stdin -VCC]
export CPP=$[echo ".include <bsd.lib.mk>" | make -f /dev/stdin -VCPP]

autoconf
autoheader
./configure \
	--prefix= --exec-prefix=/usr \
	--with-conf-file=/var/unbound/unbound.conf \
	--with-run-dir=/var/unbound \
	--with-username=unbound

# Don't try to provide bogus memory usage statistics based on sbrk(2).
sed -n -i.orig -e '/HAVE_SBRK/!p' config.status
./config.status config.h