[ovs-dev] [PATCH 1/2] acinclude.m4: dpdk: use AC_SEARCH_LIBS and -ldl

Ben Pfaff blp at nicira.com
Tue May 13 00:55:06 UTC 2014


On Mon, May 12, 2014 at 12:47:47PM -0700, Daniele Di Proietto wrote:
> On some systems libintel_dpdk.a fails to link with libopenvswitch
> unless -ldl is used. This should address the issue
> 
> Signed-off-by: Daniele Di Proietto <ddiproietto at vmware.com>

Hmm.

I have never noticed "unset" used in this way in Autoconf tests.  I
suspect that it means that we are misusing AC_SEARCH_LIBS.  Probably,
that means that we should instead use AC_LINK_IFELSE directly.



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