diff --git a/pkgs/geospatial/geographiclib/default.nix b/pkgs/geospatial/geographiclib/default.nix

index 2ce7f742972436068aa3607ff991c13ca7edc0ce..6d5603b369a3176484c68a47e00f42213f5f01b6 100644

--- a/pkgs/geospatial/geographiclib/default.nix

+++ b/pkgs/geospatial/geographiclib/default.nix

@@ -1,20 +1,27 @@

-{ lib, stdenv, fetchurl }:

+{ lib, stdenv, fetchFromGitHub, cmake, doxygen }:

stdenv.mkDerivation rec {

pname = "geographiclib";

• version = "2.1";

• version = "2.1.1";

• src = fetchurl {

• url = "mirror://sourceforge/geographiclib/GeographicLib-${version}.tar.gz";

• hash = "sha256-ekvbz+dseEiWDxd7WXGH4Wq9MBQNoGf/UiHO6QDPwCk=";

• src = fetchFromGitHub {

• owner = "geographiclib";

• repo = "geographiclib";

• rev = "v${version}";

• hash = "sha256-7K4vI5vNSGPo2d9QNmasjJa4oMDfE8WTW6Guk2604Yg=";

};

• nativeBuildInputs = [ cmake doxygen ];

• cmakeFlags = [

• "-DBUILD_DOCUMENTATION=ON"

• ];

meta = with lib; {

 description = "GeographicLib offers a C++ interfaces to a small (but important!) set of geographic transformations";

• homepage = "http://geographiclib.sourceforge.io/";

• homepage = "https://geographiclib.sourceforge.io/";

 license = licenses.mit;

 maintainers = [ maintainers.sikmir ];

• platforms = platforms.linux;

• skip.ci = stdenv.isDarwin;

• platforms = platforms.unix;

};

}