diff mbox series

[ovs-dev,2/2] acinclude: handle dependencies for DPDK's AF_XDP PMD

Message ID 20200210134854.105049-2-ciara.loftus@intel.com
State Accepted
Commit 5bb068a7723f830848eb991f9ac6fe13640bf3da
Headers show
Series [ovs-dev,1/2] acinclude: handle dependencies for DPDK's PCAP PMD | expand

Commit Message

Ciara Loftus Feb. 10, 2020, 1:48 p.m. UTC 
If RTE_LIBRTE_AF_XDP is enabled in the DPDK build, OVS must link
the libbpf library, otherwise build failures will occur.

Signed-off-by: Ciara Loftus <ciara.loftus@intel.com>
---
 acinclude.m4 | 4 ++++
 1 file changed, 4 insertions(+)

Comments

William Tu April 17, 2020, 6:55 p.m. UTC | #1 
On Mon, Feb 10, 2020 at 01:48:54PM +0000, Ciara Loftus wrote:
> If RTE_LIBRTE_AF_XDP is enabled in the DPDK build, OVS must link
> the libbpf library, otherwise build failures will occur.
> 
> Signed-off-by: Ciara Loftus <ciara.loftus@intel.com>
Applied to master, thanks.
diff mbox series

Patch

diff --git a/acinclude.m4 b/acinclude.m4
index 6f284eaf9..366324778 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -359,6 +359,10 @@  AC_DEFUN([OVS_CHECK_DPDK], [
       OVS_FIND_DEPENDENCY([pcap_dump_close], [pcap], [libpcap])
     ], [], [[#include <rte_config.h>]])
 
+    AC_CHECK_DECL([RTE_LIBRTE_PMD_AF_XDP], [
+      LIBBPF_LDADD="-lbpf"
+    ], [], [[#include <rte_config.h>]])
+
     AC_CHECK_DECL([RTE_LIBRTE_VHOST_NUMA], [
       AC_DEFINE([VHOST_NUMA], [1], [NUMA Aware vHost support detected in DPDK.])
     ], [], [[#include <rte_config.h>]])