1# SPDX-License-Identifier: BSD-3-Clause 2# Copyright(c) 2010-2014 Intel Corporation 3 4# binary name 5APP = vhost-switch 6 7# all source are stored in SRCS-y 8SRCS-y := main.c virtio_net.c 9 10# Build using pkg-config variables if possible 11ifeq ($(shell pkg-config --exists libdpdk && echo 0),0) 12 13all: shared 14.PHONY: shared static 15shared: build/$(APP)-shared 16 ln -sf $(APP)-shared build/$(APP) 17static: build/$(APP)-static 18 ln -sf $(APP)-static build/$(APP) 19 20LDFLAGS += -pthread 21 22PKGCONF ?= pkg-config 23 24PC_FILE := $(shell $(PKGCONF) --path libdpdk 2>/dev/null) 25CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk) 26LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk) 27LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk) 28 29CFLAGS += -DALLOW_EXPERIMENTAL_API 30 31build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build 32 $(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED) 33 34build/$(APP)-static: $(SRCS-y) Makefile $(PC_FILE) | build 35 $(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_STATIC) 36 37build: 38 @mkdir -p $@ 39 40.PHONY: clean 41clean: 42 rm -f build/$(APP) build/$(APP)-static build/$(APP)-shared 43 test -d build && rmdir -p build || true 44 45else # Build using legacy build system 46 47ifeq ($(RTE_SDK),) 48$(error "Please define RTE_SDK environment variable") 49endif 50 51# Default target, detect a build directory, by looking for a path with a .config 52RTE_TARGET ?= $(notdir $(abspath $(dir $(firstword $(wildcard $(RTE_SDK)/*/.config))))) 53 54include $(RTE_SDK)/mk/rte.vars.mk 55 56ifneq ($(CONFIG_RTE_EXEC_ENV_LINUX),y) 57$(info This application can only operate in a linux environment, \ 58please change the definition of the RTE_TARGET environment variable) 59all: 60else 61 62CFLAGS += -DALLOW_EXPERIMENTAL_API 63CFLAGS += -O2 -D_FILE_OFFSET_BITS=64 64CFLAGS += $(WERROR_FLAGS) 65 66include $(RTE_SDK)/mk/rte.extapp.mk 67 68endif 69endif 70