examples/l3fwd-power/Makefile

   1 # SPDX-License-Identifier: BSD-3-Clause
   2 # Copyright(c) 2010-2018 Intel Corporation
   3
   4 # binary name
   5 APP = l3fwd-power
   6
   7 # all source are stored in SRCS-y
   8 SRCS-y := main.c perf_core.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 LDFLAGS_SHARED = $(shell pkg-config --libs libdpdk)
  24 LDFLAGS_STATIC = -Wl,-Bstatic $(shell pkg-config --static --libs libdpdk)
  25
  26 CFLAGS += -DALLOW_EXPERIMENTAL_API
  27
  28 build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
  29         $(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
  30
  31 build/$(APP)-static: $(SRCS-y) Makefile $(PC_FILE) | build
  32         $(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_STATIC)
  33
  34 build:
  35         @mkdir -p $@
  36
  37 .PHONY: clean
  38 clean:
  39         rm -f build/$(APP) build/$(APP)-static build/$(APP)-shared
  40         rmdir --ignore-fail-on-non-empty build
  41
  42 else # Build using legacy build system
  43
  44 ifeq ($(RTE_SDK),)
  45 $(error "Please define RTE_SDK environment variable")
  46 endif
  47
  48 # Default target, can be overridden by command line or environment
  49 RTE_TARGET ?= x86_64-native-linuxapp-gcc
  50
  51 include $(RTE_SDK)/mk/rte.vars.mk
  52
  53 ifneq ($(CONFIG_RTE_EXEC_ENV_LINUXAPP),y)
  54 $(info This application can only operate in a linuxapp environment, \
  55 please change the definition of the RTE_TARGET environment variable)
  56 all:
  57 else
  58
  59 CFLAGS += -DALLOW_EXPERIMENTAL_API
  60 CFLAGS += -O3
  61 CFLAGS += $(WERROR_FLAGS)
  62
  63 # workaround for a gcc bug with noreturn attribute
  64 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12603
  65 ifeq ($(CONFIG_RTE_TOOLCHAIN_GCC),y)
  66 CFLAGS_main.o += -Wno-return-type
  67 endif
  68
  69 include $(RTE_SDK)/mk/rte.extapp.mk
  70 endif
  71 endif