#!/bin/sh

## first variant
PACKS=$(dpkg-checkbuilddeps 2>&1 | sed -e 's/.*dependencies://g' -e 's/(\s*\(>|<|=\)*\s*[^)]*)//g' -e 's/\[\s*[^\]]\]//')
## variant suggested by Sam Hocevar
#PACKS=$(dpkg-checkbuilddeps 2>&1 | sed 's/\(.*:\|([^)]*)\)//g')


[ -z "$PACKS" ] || apt-get --no-install-recommends install $PACKS
