net/mlx5: use SPDX tags in 6WIND copyrighted files
[dpdk.git] / examples / l2fwd / Makefile
1 # SPDX-License-Identifier: BSD-3-Clause
2 # Copyright(c) 2010-2014 Intel Corporation
3
4 # binary name
5 APP = l2fwd
6
7 # all source are stored in SRCS-y
8 SRCS-y := main.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 $(shell pkg-config --static --libs libdpdk)
25
26 build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
27         $(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
28
29 build/$(APP)-static: $(SRCS-y) Makefile $(PC_FILE) | build
30         $(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_STATIC)
31
32 build:
33         @mkdir -p $@
34
35 .PHONY: clean
36 clean:
37         rm -f build/$(APP) build/$(APP)-static build/$(APP)-shared
38         rmdir --ignore-fail-on-non-empty build
39
40 else # Build using legacy build system
41
42 ifeq ($(RTE_SDK),)
43 $(error "Please define RTE_SDK environment variable")
44 endif
45
46 # Default target, can be overridden by command line or environment
47 RTE_TARGET ?= x86_64-native-linuxapp-gcc
48
49 include $(RTE_SDK)/mk/rte.vars.mk
50
51 CFLAGS += -O3
52 CFLAGS += $(WERROR_FLAGS)
53
54 include $(RTE_SDK)/mk/rte.extapp.mk
55 endif