nixpkgs/pkgs/tools/security/hashcash/default.nix
Profpatsch 4a7f99d55d treewide: with stdenv.lib; in meta -> with lib;
Part of: https://github.com/NixOS/nixpkgs/issues/108938

meta = with stdenv.lib;

is a widely used pattern. We want to slowly remove
the `stdenv.lib` indirection and encourage people
to use `lib` directly. Thus let’s start with the meta
field.

This used a rewriting script to mostly automatically
replace all occurances of this pattern, and add the
`lib` argument to the package header if it doesn’t
exist yet.

The script in its current form is available at
https://cs.tvl.fyi/depot@2f807d7f141068d2d60676a89213eaa5353ca6e0/-/blob/users/Profpatsch/nixpkgs-rewriter/default.nix
2021-01-11 10:38:22 +01:00

32 lines
817 B
Nix

{ lib, stdenv, fetchurl, openssl }:
stdenv.mkDerivation rec {
pname = "hashcash";
version = "1.22";
buildInputs = [ openssl ];
src = fetchurl {
url = "http://www.hashcash.org/source/hashcash-${version}.tgz";
sha256 = "15kqaimwb2y8wvzpn73021bvay9mz1gqqfc40gk4hj6f84nz34h1";
};
makeFlags = [
"generic-openssl"
"LIBCRYPTO=-lcrypto"
];
installFlags = [
"INSTALL_PATH=${placeholder "out"}/bin"
"MAN_INSTALL_PATH=${placeholder "out"}/share/man/man1"
"DOC_INSTALL_PATH=${placeholder "out"}/share/doc/hashcash-$(version)"
];
meta = with lib; {
description = "Proof-of-work algorithm used as spam and denial-of-service counter measure";
homepage = "http://hashcash.org";
license = licenses.gpl2;
maintainers = with maintainers; [ kisonecat ];
};
}