linux-imx

# SPDX-License-Identifier: GPL-2.0

# Some of the tools (perf) use same make variables

# as in kernel build.

export srctree=

export objtree=

​

include scripts/Makefile.include

​

help:

    @echo 'Possible targets:'

    @echo ''

    @echo '  acpi                   - ACPI tools'

    @echo '  cgroup                 - cgroup tools'

    @echo '  cpupower               - a tool for all things x86 CPU power'

    @echo '  debugging              - tools for debugging'

    @echo '  firewire               - the userspace part of nosy, an IEEE-1394 traffic sniffer'

    @echo '  freefall               - laptop accelerometer program for disk protection'

    @echo '  gpio                   - GPIO tools'

    @echo '  hv                     - tools used when in Hyper-V clients'

    @echo '  iio                    - IIO tools'

    @echo '  kvm_stat               - top-like utility for displaying kvm statistics'

    @echo '  leds                   - LEDs  tools'

    @echo '  liblockdep             - user-space wrapper for kernel locking-validator'

    @echo '  bpf                    - misc BPF tools'

    @echo '  pci                    - PCI tools'

    @echo '  perf                   - Linux performance measurement and analysis tool'

    @echo '  selftests              - various kernel selftests'

    @echo '  spi                    - spi tools'

    @echo '  objtool                - an ELF object analysis tool'

    @echo '  tmon                   - thermal monitoring and tuning tool'

    @echo '  turbostat              - Intel CPU idle stats and freq reporting tool'

    @echo '  usb                    - USB testing tools'

    @echo '  virtio                 - vhost test module'

    @echo '  vm                     - misc vm tools'

    @echo '  wmi            - WMI interface examples'

    @echo '  x86_energy_perf_policy - Intel energy policy 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/all'

    @echo ''

    @echo '  builds all tools.'

    @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'

​

acpi: FORCE

    $(call descend,power/$@)

​

cpupower: FORCE

    $(call descend,power/$@)

​

cgroup firewire hv guest spi usb virtio vm bpf iio gpio objtool leds wmi pci debugging: FORCE

    $(call descend,$@)

​

liblockdep: FORCE

    $(call descend,lib/lockdep)

​

libapi: FORCE

    $(call descend,lib/api)

​

# The perf build does not follow the descend function setup,

# invoking it via it's own make rule.

PERF_O   = $(if $(O),$(O)/tools/perf,)

​

perf: FORCE

    $(Q)mkdir -p $(PERF_O) .

    $(Q)$(MAKE) --no-print-directory -C perf O=$(PERF_O) subdir=

​

selftests: FORCE

    $(call descend,testing/$@)

​

turbostat x86_energy_perf_policy: FORCE

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

​

tmon: FORCE

    $(call descend,thermal/$@)

​

freefall: FORCE

    $(call descend,laptop/$@)

​