Re: lilo removal in squeeze (or, "please test grub2")

2010-05-27 Thread Martin Buck
In gmane.linux.debian.devel.general Stephen Powell  wrote:
> But like lilo it stays out of unallocated (and therefore not backed up)
> sectors.  The boot block of extlinux is installed in the boot sector
> of a partition, and the second stage loader occupies a file within the
> partition.  It does not use the master boot record.  It relies on a
> master boot record program to chain load it from the partition boot
> sector.  (I use the mbr package for that.)

BTW, you can install grub exactly the same way. I usually do this because
I absolutely don't like the idea to install something as important as a
boot loader into unallocated sectors. Just do "grub-install /dev/sda1"
and Grub will adapt its installation procedure accordingly. It's a pity
that this isn't documented more prominently...

Martin


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Bug#560744: O: xview -- XView UI toolkit library and client programs

2009-12-11 Thread Martin Buck
Package: wnpp
Severity: normal

I'm orphaning the XView package, containing the XView UI toolkit libraries
plus a few applications using them (most notably olwm/olvwm). I haven't
used it for a long time and I guess it's finally time to let it die in
peace. However, for some strange reason, some parts of XView (e.g. olwm and
olvwm) are still quite popular and the XView libraries still seem to be
used for a few scientific applications.

If you're brave enough to adopt that package, please take into account that
there is no upstream (there hasn't been one for years), so all bugfixes
will be your responsibility. Please also take into account that most of the
code was written in the early 90's and as such is quite ugly by today's
standards (e.g. not at all 64 bit clean and nearly impossible to fix).

Reverse dependencies from other source packages are:
  treetool
  arb
  xvmount
  xjove
  workman
  imaze-xview
  circlepack


Martin



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Re: dselect features request

1997-12-22 Thread Martin Buck
On Fri, Dec 19, 1997 at 01:49:59PM -0500, Scott Ellis wrote:
> Unfortunatly, that is because of the way dselect runs dpkg (dpkg -iGROBE),
> which then goes through the directorys and checks every package.

I did a quick hack on dpkg last week to speed up -iGROEB. Basically, the
patch does the following:
When dpkg runs `find -name "*.deb"', it checks whether every file found
looks like 'name_version*.deb'. If all files match that pattern, my patched
dpkg assumes that all the filenames are valid and contain the real
package-name. It then skips those packages that aren't marked for
installation without even reading their control-file (this causes a major
speedup because on an average system, only a minority of all available
packages are installed). 

Orignially, I also wanted to read the package's version from the filename,
but that doesn't work because the epoch is missing.

My patch is definitely not as foolproof as the current method, but I think
it's good enough. You can have a look my completely unofficial and
experimental version at http://meteosat.e-technik.uni-ulm.de/~mbuck/dpkg/ .
There's a .deb-package for libc5, the diff for dpkg 1.4.0.8 and a
dpkg-binary for libc6 (not .deb-package, sorry).

I'd like to know what people think about it before trying to get the patch
into the standard dpkg.

Thanks,
Martin
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Re: why are shared libs chmod +x? (again)

1997-06-27 Thread Martin Buck
On Fri, Jun 27, 1997 at 11:03:25AM +0200, joost witteveen wrote:
> The only reason I remember is that the shared libraries are
> "executed", only not from the commandline, but within other binaries.

Yes, but the file mode suggests that they can be executed from the
commandline (or by calling execve(2), more precisely). After all, only
execve(2) cares about files having their executable bits set -- ldso/mmap
works fine without.

I don't think that "telling the user that the file may be part of an
executable" is a good reason for using mode 755. If a user wants to know
more about the purpose of a file, he can use file(1) and get a much better
answer.

Martin
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