DPDK flags may include -march. Forcing -march could be considered too heavy a requirement when users compile OVS from source and could override user provided options.
Resolve this by stripping -march from provided DPDK flags. Signed-off-by: Ian Stokes <ian.sto...@intel.com> --- acinclude.m4 | 3 +++ 1 file changed, 3 insertions(+) diff --git a/acinclude.m4 b/acinclude.m4 index 12fd6c4a5..9922c69b0 100644 --- a/acinclude.m4 +++ b/acinclude.m4 @@ -431,6 +431,9 @@ AC_DEFUN([OVS_CHECK_DPDK], [ if test "$DPDK_AUTO_DISCOVER" = "false"; then OVS_LDFLAGS="$OVS_LDFLAGS -L$DPDK_LIB_DIR" fi + # Force in pkg-config since this could override user-specified options. + # It's enough to have -mssse3 to build with DPDK headers. + DPDK_INCLUDE=$(echo "$DPDK_INCLUDE" | sed 's/-march=[[^ ]]*//g') OVS_CFLAGS="$OVS_CFLAGS $DPDK_INCLUDE" OVS_ENABLE_OPTION([-mssse3]) -- 2.13.6 _______________________________________________ dev mailing list d...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-dev