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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