{ stdenv, fetchurl }: stdenv.mkDerivation rec { name = "snappy-1.1.0"; src = fetchurl { url = "http://snappy.googlecode.com/files/${name}.tar.gz"; sha256 = "0q31cx3zkw0apx1fy8z3xlh2lvivssvykqn0vxsgm4xvi32jpa0z"; }; # -DNDEBUG for speed preConfigure = '' configureFlagsArray=("CXXFLAGS=-DNDEBUG -O2") ''; doCheck = true; meta = { homepage = http://code.google.com/p/snappy/; license = "BSD"; description = "Compression/decompression library for very high speeds"; }; }