Jim Harris ff6299f831 build: remove DPDK_DIR
This is an artifact from before SPDK had a configure
script or a DPDK submodule.  Make configure the
only supported way for specifying the location of the
DPDK installation to use with SPDK.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I5c197c46220928bb18b97c8807755967d76ea42c

Reviewed-on: https://review.gerrithub.io/424893
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
2018-09-07 16:01:28 +00:00
..
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