{lib, stdenv, fetchFromGitHub}: stdenv.mkDerivation rec { pname = "uftrace"; version = "0.9.4"; src = fetchFromGitHub { owner = "namhyung"; repo = "uftrace"; rev = "v${version}"; sha256 = "09zj4lgsbx0yp4i8ij9nh7wzylfcj421jzf1kkc2zpnn5hgynsb5"; }; postUnpack = '' patchShebangs . ''; meta = { description = "Function (graph) tracer for user-space"; homepage = "https://github.com/namhyung/uftrace"; license = lib.licenses.gpl2; platforms = lib.platforms.linux; maintainers = [lib.maintainers.nthorne]; }; }