xref: /dpdk/examples/vm_power_manager/Makefile (revision 3cc6ecfd) 
1# SPDX-License-Identifier: BSD-3-Clause
2# Copyright(c) 2010-2020 Intel Corporation
3
4# Build using pkg-config variables if possible
5ifneq ($(shell pkg-config --exists libdpdk && echo 0),0)
6$(error "no installation of DPDK found")
7endif
8
9# binary name
10APP = vm_power_mgr
11
12# all source are stored in SRCS-y
13SRCS-y := main.c vm_power_cli.c power_manager.c channel_manager.c
14SRCS-y += channel_monitor.c parse.c
15ifeq ($(shell uname -m),x86_64)
16SRCS-y += oob_monitor_x86.c
17else
18SRCS-y += oob_monitor_nop.c
19endif
20
21all: shared
22.PHONY: shared static
23shared: build/$(APP)-shared
24	ln -sf $(APP)-shared build/$(APP)
25static: build/$(APP)-static
26	ln -sf $(APP)-static build/$(APP)
27
28PKGCONF ?= pkg-config
29
30PC_FILE := $(shell $(PKGCONF) --path libdpdk 2>/dev/null)
31CFLAGS += -O3 $(shell $(PKGCONF) --cflags libdpdk)
32LDFLAGS_SHARED = $(shell $(PKGCONF) --libs libdpdk)
33LDFLAGS_STATIC = $(shell $(PKGCONF) --static --libs libdpdk)
34
35ifneq ($(shell $(PKGCONF) --atleast-version=0.9.3 libvirt; echo $$?), 0)
36$(error vm_power_manager requires libvirt >= 0.9.3)
37endif
38LDFLAGS += $(shell $(PKGCONF) --libs libvirt)
39
40JANSSON := $(shell $(PKGCONF) --exists jansson; echo $$?)
41ifeq ($(JANSSON), 0)
42LDFLAGS += $(shell $(PKGCONF) --libs jansson)
43CFLAGS += -DUSE_JANSSON
44endif
45
46# for shared library builds, we need to explicitly link these PMDs
47LDFLAGS_SHARED += -lrte_pmd_ixgbe -lrte_pmd_i40e -lrte_pmd_bnxt
48
49build/$(APP)-shared: $(SRCS-y) Makefile $(PC_FILE) | build
50	$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_SHARED)
51
52build/$(APP)-static: $(SRCS-y) Makefile $(PC_FILE) | build
53	$(CC) $(CFLAGS) $(SRCS-y) -o $@ $(LDFLAGS) $(LDFLAGS_STATIC)
54
55build:
56	@mkdir -p $@
57
58.PHONY: clean
59clean:
60	rm -f build/$(APP) build/$(APP)-static build/$(APP)-shared
61	test -d build && rmdir -p build || true
62