begin  quote
On Fri, 24 Oct 2003 18:38:14 +0000
Hall Stevenson <[EMAIL PROTECTED]> wrote:

> 
> You know, when I initially installed Gentoo I did so GRP-style. Then 
> again, any "emerge system" I've ran since then are compiled against 
> what ?? The "current" kernel, i.e. the one linked to /usr/src/linux, 
> at the time ?? Oh, never mind. I'll leave it alone and not worry 
> about it.

The kernel you run has nothing to do with whats in /usr/include/linux
(linux-headers) 

The things that need linux-headers in that sense use them to get
standardized and stable exported interfaces, things like signals, IO and
network protocols.

Things that need "closer" checks on the kernel, and is dependant on
versions or other nasties (Usually module builds, svgalib, pcmcia-cs,
alsa-driver, nvidia, cdemu to mention a few ), Should look at
/usr/src/linux (symlink)  and make its binaries for what this link
points at.


so:
Don't remove linux-headers
if you clean out linux sources, make sure /usr/src/linux points at the
right place.

if you want space, but don't want to mess up by removing too much,
remember to "make clean" after installing a kernel. Don't make
mrproper, modules (again) want to know the config of the target.


//Spider


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