Re: [gtk-osx-devel] app bundled with gtk-mac-bundler fails to load pixbuf loadders

[John Ralls <jralls ceridwen us>]

> On Dec 30, 2014, at 1:52 PM, Q (Igor Mammedov) <niallain gmail com> wrote:
>
> App bundled with help of gtk-mac-bundler (today's master 36aaa644a)
>
> fails to load pixbuf loaders cache looking for it only at:
>
>
> Contents/Resources/etc/gtk-2.0/gdk-pixbuf.loaders
>
>
> but gtk-mac-bundler: create_gdk_pixbuf_loaders_setup() sets cache only
> at "Contents/Resources/lib/gdk-pixbuf-2.0/..." if "lib/gdk-pixbuf-2.0"
> is present at gtx-osx prefix.

Right, because it depends upon the version of gdk-pixbuf.

> I'm not sure if it's gtk-mac-bundler or gtk-osx issue and where it
> should be fixed, but following patch fixes the problem for me:
>
> diff --git a/bundler/bundler.py b/bundler/bundler.py
>
> index 8061ac1..a9dc4a0 100644
>
> --- a/bundler/bundler.py
>
> +++ b/bundler/bundler.py
>
> @@ -169,10 +169,9 @@ class Bundler:
>
>                                                      "gdk-pixbuf-2.0",
>
>
> "${pkg:gdk-pixbuf-2.0:gdk_pixbuf_binary_version}",
>
>                                                      "loaders")
>
> -            cachepath = self.project.get_bundle_path("Contents/Resources/lib/",
> -                                                     "gdk-pixbuf-2.0",
> -                                                     "${pkg:gdk-pixbuf-2.0:gdk_pixbuf_binary_version}",
> -                                                     "loaders.cache")
> +            cachepath = self.project.get_bundle_path("Contents/Resources/etc/",
> +                                                      self.project.get_gtk_dir(),
> +                                                     "gdk-pixbuf.loaders")
>
>         elif os.path.exists(os.path.join(self.project.get_prefix(), "lib",
>                                          "gdk-pixbuf-3.0")):
>             modulespath = self.project.get_bundle_path("Contents/Resources/lib/",

Not the best way to fix it. The part you changed is protected by
   if os.path.exists(os.path.join(self.project.get_prefix(), "lib", 
                                       "gdk-pixbuf-2.0")):
and what you changed it to is the “else” block on that if statement.

Better to change the “GDK_PIXBUF_LOADERS” setting in your launcher script. Roger, the example launcher 
scripts still referred to the old location. I’ve just pushed a change fixing that.

Regards,
John Ralls