If DPDK is built as a shared library, then any application linked
with rte.app.mk will not find any PCI devices. When the application
is started no ethernet devices are found.
This is because the link order of libraries on the command line matters.
And PCI is before EAL. That causes there to be no dependency on PCI
so linker ignores linking the library.
Swapping the order fixes this.
Fixes: c752998b5e2e ("pci: introduce library and driver")
Cc: sta...@dpdk.org
Signed-off-by: Stephen Hemminger <step...@networkplumber.org>
---
mk/rte.app.mk | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/mk/rte.app.mk b/mk/rte.app.mk
index a277c808ed8e..470b92e4d73e 100644
--- a/mk/rte.app.mk
+++ b/mk/rte.app.mk
@@ -90,8 +90,8 @@ _LDLIBS-$(CONFIG_RTE_LIBRTE_STACK) += -lrte_stack
_LDLIBS-$(CONFIG_RTE_DRIVER_MEMPOOL_RING) += -lrte_mempool_ring
_LDLIBS-$(CONFIG_RTE_LIBRTE_OCTEONTX2_MEMPOOL) += -lrte_mempool_octeontx2
_LDLIBS-$(CONFIG_RTE_LIBRTE_RING) += -lrte_ring
-_LDLIBS-$(CONFIG_RTE_LIBRTE_PCI) += -lrte_pci
_LDLIBS-$(CONFIG_RTE_LIBRTE_EAL) += -lrte_eal
+_LDLIBS-$(CONFIG_RTE_LIBRTE_PCI) += -lrte_pci
_LDLIBS-$(CONFIG_RTE_LIBRTE_CMDLINE) += -lrte_cmdline
_LDLIBS-$(CONFIG_RTE_LIBRTE_REORDER) += -lrte_reorder
_LDLIBS-$(CONFIG_RTE_LIBRTE_SCHED) += -lrte_sched
--
2.20.1
