config BR2_PACKAGE_RT_TESTS bool "rt-tests" depends on BR2_TOOLCHAIN_HAS_THREADS # Too old uClibc, does not provide priority-inheritance # mutexes depends on !BR2_avr32 help Set of utilities for testing the real-time behaviour of a Linux system. All tools are simple C programs with no dependencies, except the hwlatdetect utility, which is a Python script and therefore requires the Python interpreter. It will only be installed if a Python interpreter has been selected in the Buildroot configuration. Note that this package requires a toolchain built with the NPTL implementation of the pthread API (this is always the case with glibc/eglibc toolchains, but may not necessarily be the case with uClibc toolchains, since the thread implementation is configurable). http://rt.wiki.kernel.org comment "rt-tests needs a toolchain w/ threads" depends on !BR2_TOOLCHAIN_HAS_THREADS