On Tuesday 06 November 2007 21:18:30 pk wrote:
> Can someone in the know explain what this means? I googled and saw that
> GNU userland is related to Gentoo/BSD.

Not really. Gentoo/GNU/Linux uses a GNU userland. Gentoo/*BSD uses a BSD 
userland..

> My guess would be that the Elibc is also BSD related. I'm running a
> Gentoo/GNU/Linux-system...

Gentoo/GNU/Linux uses a glibc ELIBC. Gentoo/FBSD uses FreeBSD ELIBC. Other 
alternatives include uclibc..

> Why would "sed" be emerged with -GNU and tar plus others be (+)GNU?

"(-GNU%*)" means the conditional was removed from IUSE since the last time you 
installed the package. "(GNU%*)" means it was added to IUSE. IUSE records all 
conditionals that an ebuild can use.

As you can read in the discussion zmedico refers to USERLAND, ELIBC, ARCH and 
KERNEL, however, gets treated specially, which means an ebuild can have 
conditionals on them without recording it in IUSE. Therefore the addition or 
removal of either of those variables may not change anything at all to the 
build which is why it's only a cosmetic change..

-- 
Bo Andresen

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