On Sunday 05 July 2009 03:33:54 Arfrever Frehtes Taifersar Arahesis wrote:
> I would like to suggest that values of IUSE_* variables (whose names end
> with values of USE_EXPAND variable), after prefixing with lower-cased names
> of appropriate variables included in USE_EXPAND, should be automatically
> added to IUSE variable.

USE_EXPAND is set in the profiles, so it can't be used during metadata 
generation.

> It's a zero-cost feature implemented in the attached patch, so including it
> in EAPI=3 (after temporary unlocking of list of features of EAPI=3)
> wouldn't delay implementing support for EAPI=3 in Portage.

http://www.gentoo.org/proj/en/council/meeting-logs/20090409-summary.txt

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