If `dpkg --print-architecture` isn't available for detecting the current
architecture (e.g. on non-Debian), and neither $ARCH is set nor `--arch
...` was specified, abort and inform user about it.
Closes: grml/grml-debootstrap#173
ARCHCMD="--arch $ARCH"
ARCHINFO=" (${ARCH})"
fi
+
+if [ -z "${ARCH:-}" ] ; then
+ eerror 'Architecture neither set (environment variable ARCH), nor could be automatically identified (using dpkg).'
+ eerror 'Consider setting the --arch ... option.' ; eend 1
+ bailout 1
+fi
# }}}
# It is not possible to build amd64 on i686. {{{