pkgs/desktops/gnome/misc/gnome-panel/modulesdir-env-var.patch

   1 diff --git a/gnome-panel/gp-module-manager.c b/gnome-panel/gp-module-manager.c
   2 index 58447fd84..7af99de7d 100644
   3 --- a/gnome-panel/gp-module-manager.c
   4 +++ b/gnome-panel/gp-module-manager.c
   5 @@ -49,8 +49,16 @@ load_modules (GpModuleManager *self)
   6  {
   7    GDir *dir;
   8    const gchar *name;
   9 +  const gchar *modules_dir;
  10
  11 -  dir = g_dir_open (MODULESDIR, 0, NULL);
  12 +  modules_dir = g_getenv ("NIX_GNOME_PANEL_MODULESDIR");
  13 +
  14 +  if (!modules_dir) {
  15 +    g_warning ("The NIX_GNOME_PANEL_MODULESDIR environment variable was not set, modules will not be loaded.");
  16 +    return;
  17 +  }
  18 +
  19 +  dir = g_dir_open (modules_dir, 0, NULL);
  20    if (!dir)
  21      return;
  22
  23 @@ -63,7 +71,7 @@ load_modules (GpModuleManager *self)
  24        if (!g_str_has_suffix (name, ".so"))
  25          continue;
  26
  27 -      path = g_build_filename (MODULESDIR, name, NULL);
  28 +      path = g_build_filename (modules_dir, name, NULL);
  29        module = gp_module_new_from_path (path);
  30        g_free (path);
  31