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