libqtav: Reduce closure size from 734 to 457 MiB

(cherry picked from commit cd3a0b7)

pkgs/development/libraries/libqtav/default.nix

@@ -1,6 +1,6 @@
 { mkDerivation, lib, fetchFromGitHub, extra-cmake-modules
 , qtbase, qtmultimedia, qtquick1, qttools
-, libGLU_combined, libX11
+, libGL, libX11
 , libass, openal, ffmpeg, libuchardet
 , alsaLib, libpulseaudio, libva
 }:
@@ -14,7 +14,7 @@ mkDerivation rec {
   nativeBuildInputs = [ extra-cmake-modules qttools ];
   buildInputs = [
     qtbase qtmultimedia qtquick1
-    libGLU_combined libX11
+    libGL libX11
     libass openal ffmpeg libuchardet
     alsaLib libpulseaudio libva
   ];
@@ -27,18 +27,20 @@ mkDerivation rec {
     fetchSubmodules = true;
   };
 
-  # Make sure libqtav finds its libGL dependancy at both link and run time
-  # by adding libGLU_combined to rpath. Not sure why it wasn't done automatically like
-  # the other libraries as `libGLU_combined` is part of our `buildInputs`.
-  NIX_CFLAGS_LINK = [ "-Wl,-rpath,${libGLU_combined}/lib"];
+  # Make sure libqtav finds its libGL dependency at both link and run time
+  # by adding libGL to rpath. Not sure why it wasn't done automatically like
+  # the other libraries as `libGL` is part of our `buildInputs`.
+  NIX_CFLAGS_LINK = [ "-Wl,-rpath,${libGL}/lib"];
 
   preFixup = ''
     mkdir -p "$out/bin"
     cp -a "./bin/"* "$out/bin"
   '';
 
+  stripDebugList = [ "lib" "libexec" "bin" "qml" ];
+
   meta = {
-    description = "A multimedia playback framework based on Qt + FFmpeg.";
+    description = "A multimedia playback framework based on Qt + FFmpeg";
     #license = licenses.lgpl21; # For the libraries / headers only.
     license = licenses.gpl3; # With the examples (under bin) and most likely some of the optional dependencies used.
     homepage = http://www.qtav.org/;