examples/kni/Makefile

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