[dpdk-dev] [PATCH] port: fix build when KNI support is not enabled

[Panu Matilainen]

Commit 9fc37d1c071c is missing a conditional in the dependencies,
causing builds to fail when KNI is not enabled:
    == Build lib/librte_port
      LD librte_port.so.3
    /usr/bin/ld: cannot find -lrte_kni
    collect2: error: ld returned 1 exit status

Fixes: 9fc37d1c071c ("port: support KNI")

Signed-off-by: Panu Matilainen <pmatilai at redhat.com>
---
 lib/librte_port/Makefile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lib/librte_port/Makefile b/lib/librte_port/Makefile
index 0fc929b..3d84a0e 100644
--- a/lib/librte_port/Makefile
+++ b/lib/librte_port/Makefile
@@ -82,6 +82,8 @@ DEPDIRS-$(CONFIG_RTE_LIBRTE_PORT) += lib/librte_mempool
 DEPDIRS-$(CONFIG_RTE_LIBRTE_PORT) += lib/librte_ether
 DEPDIRS-$(CONFIG_RTE_LIBRTE_PORT) += lib/librte_ip_frag
 DEPDIRS-$(CONFIG_RTE_LIBRTE_PORT) += lib/librte_sched
+ifeq ($(CONFIG_RTE_LIBRTE_KNI),y)
 DEPDIRS-$(CONFIG_RTE_LIBRTE_PORT) += lib/librte_kni
+endif
 
 include $(RTE_SDK)/mk/rte.lib.mk
-- 
2.5.5