config BR2_PACKAGE_UPOWER
	bool "upower"
	depends on BR2_PACKAGE_HAS_UDEV
	depends on BR2_TOOLCHAIN_HAS_THREADS # libgudev, libusb
	depends on BR2_USE_MMU # libgudev
	depends on BR2_USE_WCHAR # libgudev
	select BR2_PACKAGE_LIBGUDEV
	select BR2_PACKAGE_LIBUSB
	help
	  UPower is an abstraction for enumerating power devices, listening
	  to device events and querying history and statistics. Any
	  application or service on the system can access the
	  org.freedesktop.UPower service via the system message bus.

	  Note: upowerd require CONFIG_TIMER_STATS enabled in the Linux
	  kernel.

	  https://upower.freedesktop.org/

comment "upower needs udev /dev management"
	depends on BR2_USE_MMU
	depends on !BR2_PACKAGE_HAS_UDEV

comment "upower needs a toolchain w/ threads, wchar"
	depends on BR2_USE_MMU
	depends on !BR2_USE_WCHAR || !BR2_TOOLCHAIN_HAS_THREADS