WIP: getting better

pkgs/development/libraries/glib/default.nix

@@ -53,7 +53,7 @@ stdenv.mkDerivation rec {
 
   #outputs = [ "dev" "out" "bin" ]; # ToDo: no idea what's wrong! docs? 
 
-  #setupHook = ./setup-hook.sh;
+  setupHook = ./setup-hook.sh;
 
   buildInputs = [ /*stdenv.hookLib.multiout*/ libelf ]
     ++ optionals doCheck [ tzdata libxml2 desktop_file_utils shared_mime_info ];

pkgs/development/libraries/glib/setup-hook.sh

@@ -15,3 +15,18 @@ glibPreFixupPhase() {
 }
 
 preFixupPhases+=(glibPreFixupPhase)
+
+
+preFixupHooks+=(_multioutGtkDocs)
+
+# Move documentation to the desired outputs.
+_multioutGtkDocs() {
+    if [ "$outputs" = "out" ]; then return; fi;
+    _moveToOutput share/gtk-doc "${!outputDoc}"
+
+    # Remove empty share directory.
+    if [ -d "$out/share" ]; then
+        rmdir "$out/share" 2> /dev/null || true
+    fi
+}
+