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