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

{ lib, stdenv, fetchurl, callPackage, ncurses, bash, gawk, gettext, pkg-config
# default vimrc
, vimrc ? fetchurl {
    name = "default-vimrc";
    url = "https://raw.githubusercontent.com/archlinux/svntogit-packages/68f6d131750aa778807119e03eed70286a17b1cb/trunk/archlinux.vim";
    sha256 = "18ifhv5q9prd175q3vxbqf6qyvkk6bc7d2lhqdk0q78i68kv9y0c";
  }
# apple frameworks
, Carbon, Cocoa
}:

let
  common = callPackage ./common.nix {};
in
stdenv.mkDerivation {
  pname = "vim";

  inherit (common) version src postPatch hardeningDisable enableParallelBuilding enableParallelInstalling meta;

  nativeBuildInputs = [ gettext pkg-config ];
  buildInputs = [ ncurses bash gawk ]
    ++ lib.optionals stdenv.hostPlatform.isDarwin [ Carbon Cocoa ];

  strictDeps = true;

  configureFlags = [
    "--enable-multibyte"
    "--enable-nls"
  ] ++ lib.optionals (stdenv.hostPlatform != stdenv.buildPlatform) [
    "vim_cv_toupper_broken=no"
    "--with-tlib=ncurses"
    "vim_cv_terminfo=yes"
    "vim_cv_tgetent=zero" # it does on native anyway
    "vim_cv_timer_create=yes"
    "vim_cv_tty_group=tty"
    "vim_cv_tty_mode=0660"
    "vim_cv_getcwd_broken=no"
    "vim_cv_stat_ignores_slash=yes"
    "vim_cv_memmove_handles_overlap=yes"
  ];

  # which.sh is used to for vim's own shebang patching, so make it find
  # binaries for the host platform.
  preConfigure = ''
    export HOST_PATH
    substituteInPlace src/which.sh --replace '$PATH' '$HOST_PATH'
  '';

  postInstall = ''
    ln -s $out/bin/vim $out/bin/vi
    mkdir -p $out/share/vim
    cp "${vimrc}" $out/share/vim/vimrc

    # Prevent bugs in the upstream makefile from silently failing and missing outputs.
    # Some of those are build-time requirements for other packages.
    for tool in ex xxd vi view vimdiff; do
      if [ ! -e "$out/bin/$tool" ]; then
        echo "ERROR: install phase did not install '$tool'."
        exit 1
      fi
    done
  '';

  __impureHostDeps = [ "/dev/ptmx" ];

  # To fix the trouble in vim73, that it cannot cross-build with this patch
  # to bypass a configure script check that cannot be done cross-building.
  # http://groups.google.com/group/vim_dev/browse_thread/thread/66c02efd1523554b?pli=1
  # patchPhase = ''
  #   sed -i -e 's/as_fn_error.*int32.*/:/' src/auto/configure
  # '';
}