{ stdenv, fetchurl, libaio }: stdenv.mkDerivation { name = "blktrace-1.1.0"; # Official source # "git://git.kernel.org/pub/scm/linux/kernel/git/axboe/blktrace.git" src = fetchurl { url = "http://brick.kernel.dk/snaps/blktrace-1.1.0.tar.bz2"; sha256 = "15cj9aki7z5i5y6bnchqry6yp40r4lmgmam6ar5gslnx0smgm8jl"; }; buildInputs = [ libaio ]; preConfigure = '' sed s,/usr/local,$out, -i Makefile ''; meta = { description = "Block layer IO tracing mechanism"; license = stdenv.lib.licenses.gpl2; }; }