Commit e66d0902 authored Oct 15, 2018 by Jim Harris

dpdkbuild: add EXTRA_DPDK_CFLAGS



Users can specify this flag on the make command line to
pass extra CFLAGS to the DPDK submodule build.  This can
be used with older compilers that are not supported by
DPDK, and require -fno-strict-aliasing to compile.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ib99e64297402c07395c009987ccffe29099dffab

Reviewed-on: https://review.gerrithub.io/429489


Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by:  <shahar.salzman@kaminario.com>

parent 98e119f7

dpdkbuild/Makefile

+8 −0

Original line number	Diff line number	Diff line
		@@ -98,6 +98,14 @@ else
		DPDK_CFLAGS += -Wno-error
		endif

		ifdef EXTRA_DPDK_CFLAGS
		$(warning EXTRA_DPDK_CFLAGS defined, possibly to work around an unsupported compiler version)
		$(shell sleep 1)
		endif

		# Allow users to specify EXTRA_DPDK_CFLAGS if they want to build DPDK using unsupported compiler versions
		DPDK_CFLAGS += $(EXTRA_DPDK_CFLAGS)

		$(SPDK_ROOT_DIR)/dpdk/build: $(INTEL_IPSEC_MB_LIB)
		$(Q)$(MAKE) -C $(SPDK_ROOT_DIR)/dpdk config T=$(DPDK_CONFIG) $(DPDK_OPTS)