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- config BR2_PACKAGE_RT_TESTS
- bool "rt-tests"
- depends on BR2_TOOLCHAIN_HAS_SYNC_4 # __sync_*_4 intrisics
- depends on BR2_TOOLCHAIN_HAS_ATOMIC # numactl
- depends on BR2_TOOLCHAIN_HAS_THREADS_NPTL
- depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_5
- depends on BR2_USE_MMU # fork(), numactl
- depends on !BR2_STATIC_LIBS # dlopen
- depends on !BR2_TOOLCHAIN_USES_MUSL # cyclictest
- select BR2_PACKAGE_NUMACTL
- 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 toolchains, but may not necessarily be the
- case with uClibc toolchains, since the thread implementation
- is configurable).
- https://wiki.linuxfoundation.org/realtime/documentation/howto/tools/rt-tests
- comment "rt-tests may not work on MIPS with an external uClibc toolchain"
- depends on BR2_PACKAGE_RT_TESTS
- depends on BR2_TOOLCHAIN_EXTERNAL_UCLIBC
- depends on BR2_mips || BR2_mipsel || BR2_mips64 || BR2_mips64el
- comment "rt-tests needs a uClibc or glibc toolchain w/ NPTL, headers >= 4.5, dynamic library"
- depends on BR2_TOOLCHAIN_HAS_SYNC_4
- depends on BR2_TOOLCHAIN_HAS_ATOMIC
- depends on !BR2_TOOLCHAIN_HAS_THREADS_NPTL || BR2_STATIC_LIBS \
- || BR2_TOOLCHAIN_USES_MUSL || !BR2_TOOLCHAIN_HEADERS_AT_LEAST_4_5
- depends on BR2_USE_MMU
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