env.mk already detects the location of the include path (which may or
may not have 'dpdk' in the name depending on the DPDK version), so put
that into a DPDK_INC_DIR variable and use it in the libnuma check so we
find the correct rte_config.h location.
Also check if rte_config.h exists before trying to pass it to grep -
this prevents error messages when running 'make clean' using the dpdk
submodule, because the rte_config.h file is removed before the other
SPDK directories get a chance to run 'make clean'.
Change-Id: I903c9f5801c04302407b2217723466cd6883fbda
Signed-off-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-on: https://review.gerrithub.io/378172
Reviewed-by: John Kariuki <John.K.Kariuki@intel.com>
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
3c74ca51bc