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Re: ISO size for t2-resc: msg#00004

Subject: Re: ISO size for t2-resc
Hi,

On Thursday 01 March 2007 14:40:41 Juergen Fiedler wrote:
> 
> As I just mentioned in another thread, I managed to create my first
> T2-Resc ISO. It works fine, but I did notice that it is substantially
> bigger than the prefab image  that's available from the T2 web site -
> about 86M to the 49M of t-resc-0.5-x86-pentium.iso.
> 
> The only modification to the default configuration I've made was to
> drop a few modules from linux26 - but that really shouldn't add and
> size to the ISO. I also enabled the creation of xtrace information,
> but that isn't stored in the ISO, is it?

Nope it isn't.

> For what it does, 86M doesn't seem that excessive, but I still wonder
> where the difference in size might come from.

Yes, the size difference is "expected" and can be explained easily: In
order to see how tiny we can get an ordenary x86 rescue ISO I did some
local modifications to strip of some files such as .la, la, pkgconfig, et al.

Since this was some rather rogue hacking it could not be committed to the
SVN tree as it (as it would have affected any other non-rescue Live image
created).

I'll sort out my working copy modifications and post the diff here.

The good news is that you do not need to rebuild the whole build, as this
filtering code is just in the code path squashing the resulting FS image.
So you just would need to re-run the Build-Target which would not rebuild
anything but resquash the image to get the smaller CD.

Yours,

-- 
  René Rebe - ExactCODE GmbH - Europe, Germany, Berlin
  http://exactcode.de | http://t2-project.org | http://rene.rebe.name
  +49 (0)30 / 255 897 45

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