mk: allow application to override clean
authorStephen Hemminger <shemming@brocade.com>
Fri, 23 Jan 2015 06:19:08 +0000 (22:19 -0800)
committerThomas Monjalon <thomas.monjalon@6wind.com>
Tue, 27 Jan 2015 11:36:23 +0000 (12:36 +0100)
commitca0038c0094dd8a63fc7595e26d0071a3e3bd72e
tree50ec634563289e465244015ff3f4008f649fee95
parent9f516206d9a5fde6f25bae0553c6aa1a32a09b69
mk: allow application to override clean

In some cases application may want to have additional rules
for clean. This can be handled by allowing the double colon
form of rule.

 https://www.gnu.org/software/make/manual/html_node/Double_002dColon.html

Single colon and double colon rules for same target causes
an error.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Acked-by: Thomas Monjalon <thomas.monjalon@6wind.com>
mk/rte.app.mk