nixpkgs/pkgs/tools/misc/ent/default.nix
Andrey Arapov 2695233823 Adds a new package: ent - A Pseudorandom Number Sequence Test Program
The program is useful for evaluating pseudorandom number generators
for encryption and statistical sampling applications, compression
algorithms, and other applications where the information density of a
file is of interest.

Official page http://www.fourmilab.ch/random/
2015-01-28 16:45:46 +01:00

28 lines
671 B
Nix

{stdenv, fetchurl, unzip}:
stdenv.mkDerivation rec {
name = "ent-1.1";
src = fetchurl {
url = "http://www.fourmilab.ch/random/random.zip";
sha256 = "1v39jlj3lzr5f99avzs2j2z6anqqd64bzm1pdf6q84a5n8nxckn1";
};
# Work around the "unpacker appears to have produced no directories"
# case that happens when the archive doesn't have a subdirectory.
setSourceRoot = "sourceRoot=`pwd`";
buildInputs = [ unzip ];
installPhase = ''
mkdir -p $out/bin
cp ent $out/bin/
'';
meta = {
description = "Pseudorandom Number Sequence Test Program";
homepage = http://www.fourmilab.ch/random/;
platforms = stdenv.lib.platforms.all;
};
}