nixpkgs/pkgs/development/libraries/libchop/default.nix

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{ fetchurl, stdenv, zlib, bzip2, libgcrypt, gdbm, gperf, tdb, gnutls, db4
, libuuid, lzo, pkgconfig, guile }:
stdenv.mkDerivation rec {
name = "libchop-0.5.2";
src = fetchurl {
url = "mirror://savannah/libchop/${name}.tar.gz";
sha256 = "0fpdyxww41ba52d98blvnf543xvirq1v9xz1i3x1gm9lzlzpmc2g";
};
buildNativeInputs = [ pkgconfig gperf ];
buildInputs =
[ zlib bzip2 lzo
libgcrypt
gdbm db4 tdb
gnutls libuuid
guile
];
doCheck = true;
meta = {
description = "libchop, tools & library for data backup and distributed storage";
longDescription =
'' Libchop is a set of utilities and library for data backup and
distributed storage. Its main application is chop-backup, an
encrypted backup program that supports data integrity checks,
versioning at little cost, distribution among several sites,
selective sharing of stored data, adaptive compression, and more.
The library itself, which chop-backup builds upon, implements
storage techniques such as content-based addressing, content hash
keys, Merkle trees, similarity detection, and lossless compression.
It makes it easy to combine them in different ways. The
chop-archiver and chop-block-server tools, illustrated in the
manual, provide direct access to these facilities from the command
line. It is written in C and has Guile (Scheme) bindings.
'';
homepage = http://nongnu.org/libchop/;
license = "GPLv3+";
maintainers = with stdenv.lib.maintainers; [ ludo viric ];
platforms = stdenv.lib.platforms.gnu;
};
}