include scripts/Makefile.include

  help:
  	@echo 'Possible targets:'
  	@echo ''

  	@echo '  cgroup     - cgroup tools'

  	@echo '  cpupower   - a tool for all things x86 CPU power'
  	@echo '  firewire   - the userspace part of nosy, an IEEE-1394 traffic sniffer'
  	@echo '  lguest     - a minimal 32-bit x86 hypervisor'
  	@echo '  perf       - Linux performance measurement and analysis tool'
  	@echo '  selftests  - various kernel selftests'
  	@echo '  turbostat  - Intel CPU idle stats and freq reporting tool'
  	@echo '  usb        - USB testing tools'
  	@echo '  virtio     - vhost test module'

  	@echo '  net        - misc networking tools'

  	@echo '  vm         - misc vm tools'
  	@echo '  x86_energy_perf_policy - Intel energy policy tool'

  	@echo '  tmon       - thermal monitoring and tuning tool'

  	@echo ''

  	@echo 'You can do:'

  	@echo ' $$ make -C tools/ <tool>_install'

  	@echo ''
  	@echo '  from the kernel command line to build and install one of'
  	@echo '  the tools above'
  	@echo ''
  	@echo '  $$ make tools/install'
  	@echo ''
  	@echo '  installs all tools.'
  	@echo ''

  	@echo 'Cleaning targets:'
  	@echo ''
  	@echo '  all of the above with the "_clean" string appended cleans'
  	@echo '    the respective build directory.'
  	@echo '  clean: a summary clean target to clean _all_ folders'

  cpupower: FORCE

  	$(call descend,power/$@)

  cgroup firewire guest usb virtio vm net: FORCE

  	$(call descend,$@)
  
  liblk: FORCE
  	$(call descend,lib/lk)
  
  perf: liblk FORCE

  	$(call descend,$@)

  
  selftests: FORCE

  	$(call descend,testing/$@)

  
  turbostat x86_energy_perf_policy: FORCE

  	$(call descend,power/x86/$@)

  tmon: FORCE
  	$(call descend,thermal/$@)

  cpupower_install:

  	$(call descend,power/$(@:_install=),install)

  cgroup_install firewire_install lguest_install perf_install usb_install virtio_install vm_install net_install:

  	$(call descend,$(@:_install=),install)

  
  selftests_install:

  	$(call descend,testing/$(@:_clean=),install)

  
  turbostat_install x86_energy_perf_policy_install:

  	$(call descend,power/x86/$(@:_install=),install)

  tmon_install:
  	$(call descend,thermal/$(@:_install=),install)

  install: cgroup_install cpupower_install firewire_install lguest_install \
  		perf_install selftests_install turbostat_install usb_install \

  		virtio_install vm_install net_install x86_energy_perf_policy_install \
  	tmon

  
  cpupower_clean:

  	$(call descend,power/cpupower,clean)

  cgroup_clean firewire_clean lguest_clean usb_clean virtio_clean vm_clean net_clean:

  	$(call descend,$(@:_clean=),clean)
  
  liblk_clean:
  	$(call descend,lib/lk,clean)
  
  perf_clean: liblk_clean

  	$(call descend,$(@:_clean=),clean)

  
  selftests_clean:

  	$(call descend,testing/$(@:_clean=),clean)

  
  turbostat_clean x86_energy_perf_policy_clean:

  	$(call descend,power/x86/$(@:_clean=),clean)

  tmon_clean:
  	$(call descend,thermal/tmon,clean)

  clean: cgroup_clean cpupower_clean firewire_clean lguest_clean perf_clean \
  		selftests_clean turbostat_clean usb_clean virtio_clean \

  		vm_clean net_clean x86_energy_perf_policy_clean tmon_clean

  
  .PHONY: FORCE