2017-01-12 13:16, Jerin Jacob: > +ifeq ($(CONFIG_RTE_BUILD_SHARED_LIB),y) > _LDLIBS-$(CONFIG_RTE_LIBRTE_IXGBE_PMD) += -lrte_pmd_ixgbe > +endif _LDLIBS is an internal variable of rte.app.mk. Please could you check that there is no issue when using LDLIBS instead of _LDLIBS? Thanks