libqglviewer: clean

Co-authored-by: Niklas Korz <590517+niklaskorz@users.noreply.github.com>

pkgs/development/libraries/libqglviewer/default.nix

@@ -1,12 +1,14 @@
-{ lib, stdenv, fetchurl, qmake, qtbase, libGLU, AGL }:
+{ lib, stdenv, fetchFromGitHub, qmake, qtbase, libGLU, AGL }:
 
-stdenv.mkDerivation rec {
+stdenv.mkDerivation (finalAttrs: {
   pname = "libqglviewer";
   version = "2.9.1";
 
-  src = fetchurl {
-    url = "http://www.libqglviewer.com/src/libQGLViewer-${version}.tar.gz";
-    sha256 = "sha256-J4+DKgstPvvg1pUhGd+8YFh5C3oPGHaQmDfLZzzkP/M=";
+  src = fetchFromGitHub {
+    owner = "GillesDebunne";
+    repo = "libQGLViewer";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-T8KAcw3cXbp0FZm53OjlQBnUvLRFdoj80dIQzQY0/yw=";
   };
 
   nativeBuildInputs = [ qmake ];
@@ -19,10 +21,10 @@ stdenv.mkDerivation rec {
     cd QGLViewer
   '';
 
-  meta = with lib; {
+  meta = {
     description = "C++ library based on Qt that eases the creation of OpenGL 3D viewers";
-    homepage = "http://libqglviewer.com";
-    license = licenses.gpl2;
-    platforms = platforms.all;
+    homepage = "https://github.com/GillesDebunne/libQGLViewer";
+    license = lib.licenses.gpl2;
+    platforms = lib.platforms.all;
   };
-}
+})