examples/vhost/Makefile

   1 # SPDX-License-Identifier: BSD-3-Clause
   2 # Copyright(c) 2010-2014 Intel Corporation
   3
   4 # binary name
   5 APP = vhost-switch
   6
   7 # all source are stored in SRCS-y
   8 SRCS-y := main.c virtio_net.c
   9
  10 # Build using pkg-config variables if possible
  11 $(shell pkg-config --exists libdpdk)
  12 ifeq ($(.SHELLSTATUS),0)
  13
  14 all: shared
  15 .PHONY: shared static
  16 shared: build/$(APP)-shared
  17         ln -sf $(APP)-shared build/$(APP)
  18 static: build/$(APP)-static
  19         ln -sf $(APP)-static build/$(APP)
  20
  21 LDFLAGS += -pthread
  22
  23 PC_FILE := $(shell pkg-config --path libdpdk)
  24 CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)
  25 LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)
  26 LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)
  27
  28 CFLAGS += -DALLOW_EXPERIMENTAL_API
  29
  30 build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
  31         $(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
  32
  33 build/$(APP)-static: $(SRCS-y) Makefile $(PC_FILE) | build
  34         $(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_STATIC)
  35
  36 build:
  37         @mkdir -p $@
  38
  39 .PHONY: clean
  40 clean:
  41         rm -f build/$(APP) build/$(APP)-static build/$(APP)-shared
  42         rmdir --ignore-fail-on-non-empty build
  43
  44 else # Build using legacy build system
  45
  46 ifeq ($(RTE_SDK),)
  47 $(error "Please define RTE_SDK environment variable")
  48 endif
  49
  50 # Default target, can be overridden by command line or environment
  51 RTE_TARGET ?= x86_64-native-linux-gcc
  52
  53 include $(RTE_SDK)/mk/rte.vars.mk
  54
  55 ifneq ($(CONFIG_RTE_EXEC_ENV_LINUX),y)
  56 $(info This application can only operate in a linux environment, \
  57 please change the definition of the RTE_TARGET environment variable)
  58 all:
  59 else
  60
  61 CFLAGS += -DALLOW_EXPERIMENTAL_API
  62 CFLAGS += -O2 -D_FILE_OFFSET_BITS=64
  63 CFLAGS += $(WERROR_FLAGS)
  64
  65 include $(RTE_SDK)/mk/rte.extapp.mk
  66
  67 endif
  68 endif