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