nixpkgs/pkgs/applications/editors/mg/default.nix


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37

{ lib, stdenv, fetchFromGitHub, pkg-config, ncurses, buildPackages }:

stdenv.mkDerivation rec {
  pname = "mg";
  version = "7.3";

  src = fetchFromGitHub {
    owner = "ibara";
    repo = "mg";
    rev = "mg-${version}";
    sha256 = "sha256-88FrXN7h5uRLY8YMKSzUjBF4n18DEiiiDyoYr+7qXdQ=";
  };

  postPatch = lib.optionalString (stdenv.buildPlatform != stdenv.hostPlatform) ''
    substituteInPlace configure --replace "./conftest" "echo"
  '';

  enableParallelBuilding = true;

  makeFlags = [ "PKG_CONFIG=${buildPackages.pkg-config}/bin/${buildPackages.pkg-config.targetPrefix}pkg-config" ];

  installPhase = ''
    install -m 555 -Dt $out/bin mg
    install -m 444 -Dt $out/share/man/man1 mg.1
  '';
  nativeBuildInputs = [ pkg-config ];

  buildInputs = [ ncurses ];

  meta = with lib; {
    description = "Micro GNU/emacs, a portable version of the mg maintained by the OpenBSD team";
    homepage = "https://man.openbsd.org/OpenBSD-current/man1/mg.1";
    license = licenses.publicDomain;
    mainProgram = "mg";
    platforms = platforms.all;
  };
}