{ stdenv, fetchurl }:

stdenv.mkDerivation rec {
  pname = "man-pages";
  version = "5.08";

  src = fetchurl {
    url = "mirror://kernel/linux/docs/man-pages/${pname}-${version}.tar.xz";
    sha256 = "1xzp3f6wvw3wplk1a1x09zfv0jp0pdc9wh95czndh3h8z0qwv9yf";
  };

  makeFlags = [ "MANDIR=$(out)/share/man" ];
  postInstall = ''
    # conflict with shadow-utils
    rm $out/share/man/man5/passwd.5 \
       $out/share/man/man3/getspnam.3
  '';
  outputDocdev = "out";

  meta = with stdenv.lib; {
    description = "Linux development manual pages";
    homepage = "https://www.kernel.org/doc/man-pages/";
    repositories.git = "http://git.kernel.org/pub/scm/docs/man-pages/man-pages";
    license = licenses.gpl2Plus;
    platforms = with platforms; unix;
    priority = 30; # if a package comes with its own man page, prefer it
  };
}

{ stdenv, fetchurl }:

stdenv.mkDerivation rec {
  pname = "man-pages";
  version = "5.08";

  src = fetchurl {
    url = "mirror://kernel/linux/docs/man-pages/${pname}-${version}.tar.xz";
    sha256 = "1xzp3f6wvw3wplk1a1x09zfv0jp0pdc9wh95czndh3h8z0qwv9yf";
  };

  makeFlags = [ "MANDIR=$(out)/share/man" ];
  postInstall = ''
    # conflict with shadow-utils
    rm $out/share/man/man5/passwd.5 \
       $out/share/man/man3/getspnam.3

    # The manpath executable looks up manpages from PATH. And this package won't
    # appear in PATH unless it has a /bin folder
    mkdir -p $out/bin
  '';
  outputDocdev = "out";

  meta = with stdenv.lib; {
    description = "Linux development manual pages";
    homepage = "https://www.kernel.org/doc/man-pages/";
    repositories.git = "http://git.kernel.org/pub/scm/docs/man-pages/man-pages";
    license = licenses.gpl2Plus;
    platforms = with platforms; unix;
    priority = 30; # if a package comes with its own man page, prefer it
  };
}

Make it findable by manpages
man-pages: Make it findable by manpages

Previously `nix-shell -p man-pages` wouldn't work, because `man` by
default looks up man pages only for the packages that appear in PATH.
Since man-pages didn't have anything in $out/bin though, it wouldn't be
put on PATH.

This fixes that by just creating an empty $out/bin
