examples/ethtool/ethtool-app/Makefile

   1 # SPDX-License-Identifier: BSD-3-Clause
   2 # Copyright(c) 2010-2020 Intel Corporation
   3
   4 # binary name
   5 APP = ethtool
   6
   7 # all source are stored in SRCS-y
   8 SRCS-y := main.c ethapp.c
   9
  10 CFLAGS += -I../lib
  11 LDFLAGS += -L../lib/build
  12 LDFLAGS_STATIC = -l:librte_ethtool.a
  13 LDFLAGS_SHARED = -lrte_ethtool
  14
  15 # Build using pkg-config variables if possible
  16 ifneq ($(shell pkg-config --exists libdpdk && echo 0),0)
  17 $(error "no installation of DPDK found")
  18 endif
  19
  20 all: shared
  21 .PHONY: shared static
  22 shared: build/$(APP)-shared
  23         ln -sf $(APP)-shared build/$(APP)
  24 static: build/$(APP)-static
  25         ln -sf $(APP)-static build/$(APP)
  26
  27 PKGCONF ?= pkg-config
  28
  29 PC_FILE := $(shell $(PKGCONF) --path libdpdk 2>/dev/null)
  30 CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)
  31 LDFLAGS_SHARED += $(shell $(PKGCONF) --libs libdpdk)
  32 LDFLAGS_STATIC += $(shell $(PKGCONF) --static --libs libdpdk)
  33
  34 build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
  35         $(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
  36
  37 build/$(APP)-static: $(SRCS-y) Makefile $(PC_FILE) | build
  38         $(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_STATIC)
  39
  40 build:
  41         @mkdir -p $@
  42
  43 .PHONY: clean
  44 clean:
  45         rm -f build/$(APP) build/$(APP)-static build/$(APP)-shared
  46         test -d build && rmdir -p build || true