config BR2_PACKAGE_LTTNG_LIBUST
	bool "lttng-libust"
	select BR2_PACKAGE_LIBURCU
	select BR2_PACKAGE_UTIL_LINUX
	select BR2_PACKAGE_UTIL_LINUX_LIBUUID
	depends on BR2_USE_WCHAR # uses wchar_t
	# liburcu only works on some architectures and requires threads support"
	depends on BR2_PACKAGE_LIBURCU_ARCH_SUPPORTS
	depends on BR2_TOOLCHAIN_HAS_THREADS
	depends on !BR2_STATIC_LIBS
	help
	  Userspace tracing library for the LTTng 2.x tracing
	  infrastructure. It allows userspace programs to create
	  custom trace events that are integrated with all other
	  events gathered by LTTng.

	  http://lttng.org

comment "lttng-libust needs a toolchain w/ dynamic library, wchar, threads"
	depends on BR2_PACKAGE_LIBURCU_ARCH_SUPPORTS
	depends on BR2_STATIC_LIBS || !BR2_USE_WCHAR || !BR2_TOOLCHAIN_HAS_THREADS