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more idiomatic nix

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This commit is contained in:
Jim Fowler 2019-01-07 21:06:09 -05:00
parent 6206a783d5
commit 6b8c09bffc
1 changed files with 15 additions and 11 deletions
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18
pkgs/tools/security/hashcash/default.nix
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@ -1,22 +1,26 @@
{ stdenv, fetchurl, openssl }: { stdenv, fetchurl, openssl }:
stdenv.mkDerivation rec { stdenv.mkDerivation rec {
name = "hashcash-${version}"; pname = "hashcash";
version = "1.22"; version = "1.22";
buildInputs = [ openssl ]; buildInputs = [ openssl ];
src = fetchurl { src = fetchurl {
url = "http://www.hashcash.org/source/hashcash-1.22.tgz"; url = "http://www.hashcash.org/source/hashcash-${version}.tgz";
sha256 = "15kqaimwb2y8wvzpn73021bvay9mz1gqqfc40gk4hj6f84nz34h1"; sha256 = "15kqaimwb2y8wvzpn73021bvay9mz1gqqfc40gk4hj6f84nz34h1";
}; };
makeFlags = "generic-openssl LIBCRYPTO=-lcrypto"; makeFlags = [
"generic-openssl"
"LIBCRYPTO=-lcrypto"
];
installPhase = '' installFlags = [
install -D -m 0755 --target $out/bin hashcash sha1 "INSTALL_PATH=${placeholder "out"}/bin"
install -D -m 0444 hashcash.1 $out/share/man/man1/hashcash.1 "MAN_INSTALL_PATH=${placeholder "out"}/share/man/man1"
''; "DOC_INSTALL_PATH=${placeholder "out"}/share/doc/hashcash-$(version)"
];
meta = with stdenv.lib; { meta = with stdenv.lib; {
description = "Proof-of-work algorithm used as spam and denial-of-service counter measure"; description = "Proof-of-work algorithm used as spam and denial-of-service counter measure";