examples/ipv4_multicast/Makefile

   1 # SPDX-License-Identifier: BSD-3-Clause
   2 # Copyright(c) 2010-2014 Intel Corporation
   3 #
   4
   5 # binary name
   6 APP = ipv4_multicast
   7
   8 # all source are stored in SRCS-y
   9 SRCS-y := main.c
  10
  11 # Build using pkg-config variables if possible
  12 $(shell pkg-config --exists libdpdk)
  13 ifeq ($(.SHELLSTATUS),0)
  14
  15 all: shared
  16 .PHONY: shared static
  17 shared: build/$(APP)-shared
  18         ln -sf $(APP)-shared build/$(APP)
  19 static: build/$(APP)-static
  20         ln -sf $(APP)-static build/$(APP)
  21
  22 PC_FILE := $(shell pkg-config --path libdpdk)
  23 CFLAGS += -O3 $(shell pkg-config --cflags libdpdk)
  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 CFLAGS += -O3
  53 CFLAGS += $(WERROR_FLAGS)
  54
  55 # workaround for a gcc bug with noreturn attribute
  56 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12603
  57 ifeq ($(CONFIG_RTE_TOOLCHAIN_GCC),y)
  58 CFLAGS_main.o += -Wno-return-type
  59 endif
  60
  61 include $(RTE_SDK)/mk/rte.extapp.mk
  62
  63 endif