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nixpkgs/pkgs/tools/security/ssdeep/default.nix

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Nix

{ stdenv, fetchurl }:
stdenv.mkDerivation rec {
name = "ssdeep-${version}";
version = "2.13";
src = fetchurl {
url = "mirror://sourceforge/ssdeep/${name}.tar.gz";
sha256 = "1igqy0j7jrklb8fdlrm6ald4cyl1fda5ipfl8crzyl6bax2ajk3f";
};
# Hack to avoid TMPDIR in RPATHs.
preFixup = ''rm -rf "$(pwd)" '';
# For some reason (probably a build system bug), the binary isn't
# properly linked to $out/lib to find libfuzzy.so
postFixup = stdenv.lib.optionalString (!stdenv.isDarwin) ''
rp=$(patchelf --print-rpath $out/bin/ssdeep)
patchelf --set-rpath $rp:$out/lib $out/bin/ssdeep
'';
meta = {
description = "A program for calculating fuzzy hashes";
homepage = "http://www.ssdeep.sf.net";
license = stdenv.lib.licenses.gpl2;
platforms = stdenv.lib.platforms.unix;
maintainers = [ stdenv.lib.maintainers.thoughtpolice ];
};
}