1 # SPDX-License-Identifier: GPL-2.0
2 # Some of the tools (perf) use same make variables
3 # as in kernel build.
4 export srctree=
5 export objtree=
6 
7 include scripts/Makefile.include
8 
9 help:
10 	@echo 'Possible targets:'
11 	@echo ''
12 	@echo '  acpi                   - ACPI tools'
13 	@echo '  bpf                    - misc BPF tools'
14 	@echo '  cgroup                 - cgroup tools'
15 	@echo '  counter                - counter tools'
16 	@echo '  cpupower               - a tool for all things x86 CPU power'
17 	@echo '  debugging              - tools for debugging'
18 	@echo '  firewire               - the userspace part of nosy, an IEEE-1394 traffic sniffer'
19 	@echo '  firmware               - Firmware tools'
20 	@echo '  freefall               - laptop accelerometer program for disk protection'
21 	@echo '  gpio                   - GPIO tools'
22 	@echo '  hv                     - tools used when in Hyper-V clients'
23 	@echo '  iio                    - IIO tools'
24 	@echo '  intel-speed-select     - Intel Speed Select tool'
25 	@echo '  kvm_stat               - top-like utility for displaying kvm statistics'
26 	@echo '  leds                   - LEDs  tools'
27 	@echo '  objtool                - an ELF object analysis tool'
28 	@echo '  pci                    - PCI tools'
29 	@echo '  perf                   - Linux performance measurement and analysis tool'
30 	@echo '  selftests              - various kernel selftests'
31 	@echo '  bootconfig             - boot config tool'
32 	@echo '  spi                    - spi tools'
33 	@echo '  tmon                   - thermal monitoring and tuning tool'
34 	@echo '  tracing                - misc tracing tools'
35 	@echo '  turbostat              - Intel CPU idle stats and freq reporting tool'
36 	@echo '  usb                    - USB testing tools'
37 	@echo '  virtio                 - vhost test module'
38 	@echo '  vm                     - misc vm tools'
39 	@echo '  wmi			- WMI interface examples'
40 	@echo '  x86_energy_perf_policy - Intel energy policy tool'
41 	@echo ''
42 	@echo 'You can do:'
43 	@echo ' $$ make -C tools/ <tool>_install'
44 	@echo ''
45 	@echo '  from the kernel command line to build and install one of'
46 	@echo '  the tools above'
47 	@echo ''
48 	@echo '  $$ make tools/all'
49 	@echo ''
50 	@echo '  builds all tools.'
51 	@echo ''
52 	@echo '  $$ make tools/install'
53 	@echo ''
54 	@echo '  installs all tools.'
55 	@echo ''
56 	@echo 'Cleaning targets:'
57 	@echo ''
58 	@echo '  all of the above with the "_clean" string appended cleans'
59 	@echo '    the respective build directory.'
60 	@echo '  clean: a summary clean target to clean _all_ folders'
61 
62 acpi: FORCE
63 	$(call descend,power/$@)
64 
65 cpupower: FORCE
66 	$(call descend,power/$@)
67 
68 cgroup counter firewire hv guest bootconfig spi usb virtio vm bpf iio gpio objtool leds wmi pci firmware debugging tracing: FORCE
69 	$(call descend,$@)
70 
71 bpf/%: FORCE
72 	$(call descend,$@)
73 
74 libapi: FORCE
75 	$(call descend,lib/api)
76 
77 # The perf build does not follow the descend function setup,
78 # invoking it via it's own make rule.
79 PERF_O   = $(if $(O),$(O)/tools/perf,)
80 
81 perf: FORCE
82 	$(Q)mkdir -p $(PERF_O) .
83 	$(Q)$(MAKE) --no-print-directory -C perf O=$(PERF_O) subdir=
84 
85 selftests: FORCE
86 	$(call descend,testing/$@)
87 
88 turbostat x86_energy_perf_policy intel-speed-select: FORCE
89 	$(call descend,power/x86/$@)
90 
91 tmon: FORCE
92 	$(call descend,thermal/$@)
93 
94 freefall: FORCE
95 	$(call descend,laptop/$@)
96 
97 kvm_stat: FORCE
98 	$(call descend,kvm/$@)
99 
100 all: acpi cgroup counter cpupower gpio hv firewire \
101 		perf selftests bootconfig spi turbostat usb \
102 		virtio vm bpf x86_energy_perf_policy \
103 		tmon freefall iio objtool kvm_stat wmi \
104 		pci debugging tracing
105 
106 acpi_install:
107 	$(call descend,power/$(@:_install=),install)
108 
109 cpupower_install:
110 	$(call descend,power/$(@:_install=),install)
111 
112 cgroup_install counter_install firewire_install gpio_install hv_install iio_install perf_install bootconfig_install spi_install usb_install virtio_install vm_install bpf_install objtool_install wmi_install pci_install debugging_install tracing_install:
113 	$(call descend,$(@:_install=),install)
114 
115 selftests_install:
116 	$(call descend,testing/$(@:_install=),install)
117 
118 turbostat_install x86_energy_perf_policy_install intel-speed-select_install:
119 	$(call descend,power/x86/$(@:_install=),install)
120 
121 tmon_install:
122 	$(call descend,thermal/$(@:_install=),install)
123 
124 freefall_install:
125 	$(call descend,laptop/$(@:_install=),install)
126 
127 kvm_stat_install:
128 	$(call descend,kvm/$(@:_install=),install)
129 
130 install: acpi_install cgroup_install counter_install cpupower_install gpio_install \
131 		hv_install firewire_install iio_install \
132 		perf_install selftests_install turbostat_install usb_install \
133 		virtio_install vm_install bpf_install x86_energy_perf_policy_install \
134 		tmon_install freefall_install objtool_install kvm_stat_install \
135 		wmi_install pci_install debugging_install intel-speed-select_install \
136 		tracing_install
137 
138 acpi_clean:
139 	$(call descend,power/acpi,clean)
140 
141 cpupower_clean:
142 	$(call descend,power/cpupower,clean)
143 
144 cgroup_clean counter_clean hv_clean firewire_clean bootconfig_clean spi_clean usb_clean virtio_clean vm_clean wmi_clean bpf_clean iio_clean gpio_clean objtool_clean leds_clean pci_clean firmware_clean debugging_clean tracing_clean:
145 	$(call descend,$(@:_clean=),clean)
146 
147 libapi_clean:
148 	$(call descend,lib/api,clean)
149 
150 libbpf_clean:
151 	$(call descend,lib/bpf,clean)
152 
153 libsubcmd_clean:
154 	$(call descend,lib/subcmd,clean)
155 
156 perf_clean:
157 	$(Q)mkdir -p $(PERF_O) .
158 	$(Q)$(MAKE) --no-print-directory -C perf O=$(PERF_O) subdir= clean
159 
160 selftests_clean:
161 	$(call descend,testing/$(@:_clean=),clean)
162 
163 turbostat_clean x86_energy_perf_policy_clean intel-speed-select_clean:
164 	$(call descend,power/x86/$(@:_clean=),clean)
165 
166 tmon_clean:
167 	$(call descend,thermal/tmon,clean)
168 
169 freefall_clean:
170 	$(call descend,laptop/freefall,clean)
171 
172 build_clean:
173 	$(call descend,build,clean)
174 
175 clean: acpi_clean cgroup_clean counter_clean cpupower_clean hv_clean firewire_clean \
176 		perf_clean selftests_clean turbostat_clean bootconfig_clean spi_clean usb_clean virtio_clean \
177 		vm_clean bpf_clean iio_clean x86_energy_perf_policy_clean tmon_clean \
178 		freefall_clean build_clean libbpf_clean libsubcmd_clean \
179 		gpio_clean objtool_clean leds_clean wmi_clean pci_clean firmware_clean debugging_clean \
180 		intel-speed-select_clean tracing_clean
181 
182 .PHONY: FORCE
183