To compile .scss files in multiple directories we need to use \"add_import_path\" (http://compass-style.org/help/tutorials/configuration-reference/), but i dont get how.
To compile multiple .scss
files you should import the "child" files into the "parent" SASS file using @import "filename";
.
For example if you have main.scss, you might want to import more CSS from a child stylesheet called for example child.scss like this:
@import "_modules/child";
From what I understand, all that add_import_path
does is allow you to import files from an additional directory. So you can also @import
from _themes/
See this thread.