xcc does not work with ResourceDictionary

[Pantheas]

I am trying to load different resources for my app based on some preprocessor condition.
However, when starting the application, it fails throwing the following exception:

Xamarin.Forms.Xaml.XamlParseException: 'Position xx:xx. StaticResource not found for key [some resource key here]'

Code looks like this:

<Application
...
xmlns:DEBUG="condition:DEBUG"
xmlns:RELEASE="condition:RELEASE">

<DEBUG:Application.Resources>
        ...
</DEBUG:Application.Resources>

<RELEASE:Application.Resources>
    ...
</RELESE:Application.Resources>

The exception does also occur when setting the conditional namespace at ResourceDictionary level:
<DEBUG:ResourceDictionary>...</DEBUG:ResourceDictionary>

[michelevirgilio]

Same here