START_REBUILDD=1 START_REBUILDD_HTTPD=1 PBUILDER_BIN=/usr/sbin/pbuilder PBUILDER_CACHE_PATH="/var/cache/pbuilder" PBUILDER_MIRROR=https://ftp.debian.org/debian ARCHS="amd64 i386 armhf" DISTS="wheezy jessie stretch" ENABLE_BUILDER_MAINT=1