common/cnxk: allow building for generic arm64
[dpdk.git] / examples / l2fwd-event / Makefile
1 # SPDX-License-Identifier: BSD-3-Clause
2 # Copyright(C) 2019 Marvell International Ltd.
3 #
4
5 # binary name
6 APP = l2fwd-event
7
8 # all source are stored in SRCS-y
9 SRCS-y := main.c
10 SRCS-y += l2fwd_poll.c
11 SRCS-y += l2fwd_event.c
12 SRCS-y += l2fwd_common.c
13 SRCS-y += l2fwd_event_generic.c
14 SRCS-y += l2fwd_event_internal_port.c
15
16 PKGCONF ?= pkg-config
17
18 # Build using pkg-config variables if possible
19 ifneq ($(shell $(PKGCONF) --exists libdpdk && echo 0),0)
20 $(error "no installation of DPDK found")
21 endif
22
23 all: shared
24 .PHONY: shared static
25 shared: build/$(APP)-shared
26         ln -sf $(APP)-shared build/$(APP)
27 static: build/$(APP)-static
28         ln -sf $(APP)-static build/$(APP)
29
30 PC_FILE := $(shell $(PKGCONF) --path libdpdk 2>/dev/null)
31 CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)
32 LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)
33 LDFLAGS_STATIC = $(shell $(PKGCONF) --static --libs libdpdk)
34
35 ifeq ($(MAKECMDGOALS),static)
36 # check for broken pkg-config
37 ifeq ($(shell echo $(LDFLAGS_STATIC) | grep 'whole-archive.*l:lib.*no-whole-archive'),)
38 $(warning "pkg-config output list does not contain drivers between 'whole-archive'/'no-whole-archive' flags.")
39 $(error "Cannot generate statically-linked binaries with this version of pkg-config")
40 endif
41 endif
42
43 CFLAGS += -DALLOW_EXPERIMENTAL_API
44
45 build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
46         $(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
47
48 build/$(APP)-static: $(SRCS-y) Makefile $(PC_FILE) | build
49         $(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_STATIC)
50
51 build:
52         @mkdir -p $@
53
54 .PHONY: clean
55 clean:
56         rm -f build/$(APP) build/$(APP)-static build/$(APP)-shared
57         test -d build && rmdir -p build || true