CSS Compressor with @include support

Is there any CSS compressor that supports the @include directive?

I have a bunch of css files that have one main file and are linked via those @include directives. Now that I want to compress the CSS files I'm looking for a compression tool that supports that. I'm not able to change the original files not to use includes because those are centrally devel开发者_运维技巧oped ones.

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CSS frameworks like xCSS can help you with include statements.