MDEV-10126: replace deprecated iproute dependency with iproute2

Fall back to old iproute on Debian Wheezy and Ubuntu Precise that
don't have iproute2 available.

debian/autobake-deb.sh

@@ -30,10 +30,18 @@ fi
 
 
 # Look up distro-version specific stuff
+#
 # Always keep the actual packaging as up-to-date as possible following the latest
 # Debian policy and targetting Debian Sid. Then case-by-case run in autobake-deb.sh
 # tests for backwards compatibility and strip away parts on older builders.
 
+# If iproute2 is not available (before Debian Jessie and Ubuntu Trusty)
+# fall back to the old iproute package.
+if ! apt-cache madison iproute2 | grep 'iproute2 *|' >/dev/null 2>&1
+then
+ sed 's/iproute2/iproute/' -i debian/control
+fi
+
 # If libcrack2 (>= 2.9.0) is not available (before Debian Jessie and Ubuntu Trusty)
 # clean away the cracklib stanzas so the package can build without them.
 if ! apt-cache madison libcrack2-dev | grep 'libcrack2-dev *| *2\.9' >/dev/null 2>&1

debian/control

@@ -349,7 +349,7 @@ Depends: bsdutils,
          findutils,
          galera-3 (>=25.3),
          gawk,
-         iproute,
+         iproute2,
          libdbi-perl,
          lsb-base (>= 3.0-10),
          lsof,