1# SPDX-License-Identifier: GPL-2.0
2# Some of the tools (perf) use same make variables
3# as in kernel build.
4export srctree=
5export objtree=
6
7include scripts/Makefile.include
8
9help:
10	@echo 'Possible targets:'
11	@echo ''
12	@echo '  acpi                   - ACPI tools'
13	@echo '  cgroup                 - cgroup tools'
14	@echo '  cpupower               - a tool for all things x86 CPU power'
15	@echo '  firewire               - the userspace part of nosy, an IEEE-1394 traffic sniffer'
16	@echo '  freefall               - laptop accelerometer program for disk protection'
17	@echo '  gpio                   - GPIO tools'
18	@echo '  hv                     - tools used when in Hyper-V clients'
19	@echo '  iio                    - IIO tools'
20	@echo '  kvm_stat               - top-like utility for displaying kvm statistics'
21	@echo '  leds                   - LEDs  tools'
22	@echo '  liblockdep             - user-space wrapper for kernel locking-validator'
23	@echo '  bpf                    - misc BPF tools'
24	@echo '  perf                   - Linux performance measurement and analysis tool'
25	@echo '  selftests              - various kernel selftests'
26	@echo '  spi                    - spi tools'
27	@echo '  objtool                - an ELF object analysis tool'
28	@echo '  tmon                   - thermal monitoring and tuning tool'
29	@echo '  turbostat              - Intel CPU idle stats and freq reporting tool'
30	@echo '  usb                    - USB testing tools'
31	@echo '  virtio                 - vhost test module'
32	@echo '  vm                     - misc vm tools'
33	@echo '  wmi			- WMI interface examples'
34	@echo '  x86_energy_perf_policy - Intel energy policy tool'
35	@echo ''
36	@echo 'You can do:'
37	@echo ' $$ make -C tools/ <tool>_install'
38	@echo ''
39	@echo '  from the kernel command line to build and install one of'
40	@echo '  the tools above'
41	@echo ''
42	@echo '  $$ make tools/all'
43	@echo ''
44	@echo '  builds all tools.'
45	@echo ''
46	@echo '  $$ make tools/install'
47	@echo ''
48	@echo '  installs all tools.'
49	@echo ''
50	@echo 'Cleaning targets:'
51	@echo ''
52	@echo '  all of the above with the "_clean" string appended cleans'
53	@echo '    the respective build directory.'
54	@echo '  clean: a summary clean target to clean _all_ folders'
55
56acpi: FORCE
57	$(call descend,power/$@)
58
59cpupower: FORCE
60	$(call descend,power/$@)
61
62cgroup firewire hv guest spi usb virtio vm bpf iio gpio objtool leds wmi: FORCE
63	$(call descend,$@)
64
65liblockdep: FORCE
66	$(call descend,lib/lockdep)
67
68libapi: FORCE
69	$(call descend,lib/api)
70
71# The perf build does not follow the descend function setup,
72# invoking it via it's own make rule.
73PERF_O   = $(if $(O),$(O)/tools/perf,)
74
75perf: FORCE
76	$(Q)mkdir -p $(PERF_O) .
77	$(Q)$(MAKE) --no-print-directory -C perf O=$(PERF_O) subdir=
78
79selftests: FORCE
80	$(call descend,testing/$@)
81
82turbostat x86_energy_perf_policy: FORCE
83	$(call descend,power/x86/$@)
84
85tmon: FORCE
86	$(call descend,thermal/$@)
87
88freefall: FORCE
89	$(call descend,laptop/$@)
90
91kvm_stat: FORCE
92	$(call descend,kvm/$@)
93
94all: acpi cgroup cpupower gpio hv firewire liblockdep \
95		perf selftests spi turbostat usb \
96		virtio vm bpf x86_energy_perf_policy \
97		tmon freefall iio objtool kvm_stat wmi
98
99acpi_install:
100	$(call descend,power/$(@:_install=),install)
101
102cpupower_install:
103	$(call descend,power/$(@:_install=),install)
104
105cgroup_install firewire_install gpio_install hv_install iio_install perf_install spi_install usb_install virtio_install vm_install bpf_install objtool_install wmi_install:
106	$(call descend,$(@:_install=),install)
107
108liblockdep_install:
109	$(call descend,lib/lockdep,install)
110
111selftests_install:
112	$(call descend,testing/$(@:_install=),install)
113
114turbostat_install x86_energy_perf_policy_install:
115	$(call descend,power/x86/$(@:_install=),install)
116
117tmon_install:
118	$(call descend,thermal/$(@:_install=),install)
119
120freefall_install:
121	$(call descend,laptop/$(@:_install=),install)
122
123kvm_stat_install:
124	$(call descend,kvm/$(@:_install=),install)
125
126install: acpi_install cgroup_install cpupower_install gpio_install \
127		hv_install firewire_install iio_install liblockdep_install \
128		perf_install selftests_install turbostat_install usb_install \
129		virtio_install vm_install bpf_install x86_energy_perf_policy_install \
130		tmon_install freefall_install objtool_install kvm_stat_install \
131		wmi_install
132
133acpi_clean:
134	$(call descend,power/acpi,clean)
135
136cpupower_clean:
137	$(call descend,power/cpupower,clean)
138
139cgroup_clean hv_clean firewire_clean spi_clean usb_clean virtio_clean vm_clean wmi_clean bpf_clean iio_clean gpio_clean objtool_clean leds_clean:
140	$(call descend,$(@:_clean=),clean)
141
142liblockdep_clean:
143	$(call descend,lib/lockdep,clean)
144
145libapi_clean:
146	$(call descend,lib/api,clean)
147
148libbpf_clean:
149	$(call descend,lib/bpf,clean)
150
151libsubcmd_clean:
152	$(call descend,lib/subcmd,clean)
153
154perf_clean:
155	$(Q)mkdir -p $(PERF_O) .
156	$(Q)$(MAKE) --no-print-directory -C perf O=$(PERF_O) subdir= clean
157
158selftests_clean:
159	$(call descend,testing/$(@:_clean=),clean)
160
161turbostat_clean x86_energy_perf_policy_clean:
162	$(call descend,power/x86/$(@:_clean=),clean)
163
164tmon_clean:
165	$(call descend,thermal/tmon,clean)
166
167freefall_clean:
168	$(call descend,laptop/freefall,clean)
169
170build_clean:
171	$(call descend,build,clean)
172
173clean: acpi_clean cgroup_clean cpupower_clean hv_clean firewire_clean \
174		perf_clean selftests_clean turbostat_clean spi_clean usb_clean virtio_clean \
175		vm_clean bpf_clean iio_clean x86_energy_perf_policy_clean tmon_clean \
176		freefall_clean build_clean libbpf_clean libsubcmd_clean liblockdep_clean \
177		gpio_clean objtool_clean leds_clean wmi_clean
178
179.PHONY: FORCE
180