examples/flow_filtering/Makefile

   1 # SPDX-License-Identifier: BSD-3-Clause
   2 # Copyright 2017 Mellanox Technologies, Ltd
   3
   4 APP = flow
   5
   6 SRCS-y := main.c
   7
   8 # Build using pkg-config variables if possible
   9 ifeq ($(shell pkg-config --exists libdpdk && echo 0),0)
  10
  11 all: shared
  12 .PHONY: shared static
  13 shared: build/$(APP)-shared
  14         ln -sf $(APP)-shared build/$(APP)
  15 static: build/$(APP)-static
  16         ln -sf $(APP)-static build/$(APP)
  17
  18 PKGCONF ?= pkg-config
  19
  20 PC_FILE := $(shell $(PKGCONF) --path libdpdk 2>/dev/null)
  21 CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)
  22 LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)
  23 LDFLAGS_STATIC = -Wl,-Bstatic $(shell $(PKGCONF) --static --libs libdpdk)
  24
  25 build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
  26         $(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
  27
  28 build/$(APP)-static: $(SRCS-y) Makefile $(PC_FILE) | build
  29         $(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_STATIC)
  30
  31 build:
  32         @mkdir -p $@
  33
  34 .PHONY: clean
  35 clean:
  36         rm -f build/$(APP) build/$(APP)-static build/$(APP)-shared
  37         test -d build && rmdir -p build || true
  38
  39 else
  40
  41 ifeq ($(RTE_SDK),)
  42 $(error "Please define RTE_SDK environment variable")
  43 endif
  44
  45 # Default target, detect a build directory, by looking for a path with a .config
  46 RTE_TARGET ?= $(notdir $(abspath $(dir $(firstword $(wildcard $(RTE_SDK)/*/.config)))))
  47
  48 include $(RTE_SDK)/mk/rte.vars.mk
  49
  50 CFLAGS += -O3
  51 CFLAGS += $(WERROR_FLAGS)
  52 CFLAGS += -DALLOW_EXPERIMENTAL_API
  53
  54 include $(RTE_SDK)/mk/rte.extapp.mk
  55
  56 endif