config BR2_PACKAGE_LIBPFM4
	bool "libpfm4"
	depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL
	help
	  A helper library to help encode Performance Events to use with
	  Operating system kernels performance monitoring interfaces.

	  http://perfmon2.sourceforge.net/

comment "libpfm4 needs a toolchain w/ NPTL"
	depends on !BR2_TOOLCHAIN_HAS_THREADS_NPTL