On 23/09/25 06:25PM, Juntong Deng wrote: > Most of the tests in kselftest rely on external tools and libraries > to run, which means that in order to run the tests effectively we need > to have all the dependencies installed first. > > But unfortunately, there is currently no way to know in advance what > tools and libraries the tests in kselftest depend on, and can only be > known when a test run fails. Hello Juntong, did you check if tools/testing/selftests/kselftest_deps.sh does what you're after? It won't tell you what packages are missing because it's distro-independent, but it tells you what libs your system is missing. e.g. (...) Targets failed build dependency check on system: alsa bpf cachestat capabilities clone3 filesystems fpu futex hid intel_pstate kvm landlock membarrier memfd mm mqueue net netfilter powerpc ptp rseq rtc safesetid sched seccomp timens timers user_events vDSO -------------------------------------------------------- Missing libraries system -lasound -lcap -lcap-ng -lcrypto -ldl -lelf -lfuse -lgcc_s -lm -lmnl -lnuma -lpopt -lpthread -lrt -lz -pthread Regards, - Ricardo