ceph/src/spdk/dpdk/examples/flow_classify/Makefile

   1 # SPDX-License-Identifier: BSD-3-Clause
   2 # Copyright(c) 2017 Intel Corporation
   3
   4 # binary name
   5 APP = flow_classify
   6
   7 # all source are stored in SRCS-y
   8 SRCS-y := flow_classify.c
   9
  10 # Build using pkg-config variables if possible
  11 ifeq ($(shell pkg-config --exists libdpdk && echo 0),0)
  12
  13 all: shared
  14 .PHONY: shared static
  15 shared: build/$(APP)-shared
  16         ln -sf $(APP)-shared build/$(APP)
  17 static: build/$(APP)-static
  18         ln -sf $(APP)-static build/$(APP)
  19
  20 PKGCONF ?= pkg-config
  21
  22 PC_FILE := $(shell $(PKGCONF) --path libdpdk 2>/dev/null)
  23 CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)
  24 LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)
  25 LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)
  26
  27 CFLAGS += -DALLOW_EXPERIMENTAL_API
  28
  29 build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
  30         $(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
  31
  32 build/$(APP)-static: $(SRCS-y) Makefile $(PC_FILE) | build
  33         $(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_STATIC)
  34
  35 build:
  36         @mkdir -p $@
  37
  38 .PHONY: clean
  39 clean:
  40         rm -f build/$(APP) build/$(APP)-static build/$(APP)-shared
  41         test -d build && rmdir -p build || true
  42
  43 else
  44
  45 ifeq ($(RTE_SDK),)
  46 $(error "Please define RTE_SDK environment variable")
  47 endif
  48
  49 # Default target, detect a build directory, by looking for a path with a .config
  50 RTE_TARGET ?= $(notdir $(abspath $(dir $(firstword $(wildcard $(RTE_SDK)/*/.config)))))
  51
  52 include $(RTE_SDK)/mk/rte.vars.mk
  53
  54 CFLAGS += -DALLOW_EXPERIMENTAL_API
  55 CFLAGS += -O3
  56 CFLAGS += $(WERROR_FLAGS)
  57
  58 # workaround for a gcc bug with noreturn attribute
  59 # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12603
  60 ifeq ($(CONFIG_RTE_TOOLCHAIN_GCC),y)
  61 CFLAGS_main.o += -Wno-return-type
  62 endif
  63
  64 include $(RTE_SDK)/mk/rte.extapp.mk
  65
  66 endif