Legacy ImageMagick Discussions Archive

As it turns out, computing lanczos(n) = n sin(pi x) sin(pi x/n) / (pi x)^2 using the Chebyshev recursive formula for sines of multiple of an angle and/or high accuracy polynomial approximations of cos(pi x) looks good on paper, but actually SincFast is so, well, fast, that the recursion loses. The f...

BINGO!

traceroute subversion.imagemagick.org
69.253.63.35
...

Now, use

svn co https://69.253.63.35/subversion/ImageMagick/trunk/ ImageMagick

instead of

svn co https://subversion.imagemagick.org/subv ... ick/trunk/ ImageMagick

(Man this was painful.)

Another promising avenue:

http://fossdev.blogspot.com/2009/11/ssl ... lient.html

However, I don't know how to probe for the hostname mismatch at the server side. (log files?)

I'll ask my system admins whether they do.

According to http://subversion.apache.org/faq.html#paranoid, I may be able to checkout thus: svn co svn+ssh://subversion.imagemagick.org/subversion/ImageMagick/trunk/ ImageMagick This appears to work, except for that my svn username/password does not allow me to log in (which of course is totally re...

Still trying to get this working in Linux Mint 9. Tried: http://subversion.tigris.org/ds/viewMessage.do?dsForumId=1065&dsMessageId=2390133 I now get a different error message: > LD_PRELOAD=/usr/lib/libneon.so.27 svn co https://subversion.imagemagick.org/subversion/ImageMagick/trunk ImageMagick s...

It's not the Gnome keyring or something directly related to the desktop manager B/C going through an "orphan" terminal (Control-Alt-F5) does not change anything.

Solution:

Get access to a Fedora box at work.

Same version 1.6.12 on Ubuntu 10.10 beta.

Still no fix.

I am considering moving out of debian derivatives

Just about to give up fixing this in a debian derivative (mint or ubuntu).

Added a debian squeeze repo to mint 9.

Upgraded svn to version 1.6.12, which is more recent than fedora 13.

No fix.

Ah ah!

Ubuntu/Mint runs svn 1.6.6.

Fedora 13 runs 1.6.9.

It looks like it is a recent Ubuntu (hence Mint, and possibly Debian) issue.

My fedora colleague has no trouble. (Fedora 13 on exactly the same laptop as my main machine.) *&^%$#@!

Installed Ubuntu 10.10 beta.

No fix.

Getting nowhere slowly:

Installed latest subversion from source.

No cigar.

I was hoping this would fix things since apparently ubuntu 10.04 is a bit screwy in the subversion dept (and every machine around me is either recent mint or ubuntu, which means recent ubuntu).

I also tried svn co ... from a server at the dept (running ubuntu 10.04).

Same LTS message.

I'll try from home. Firewall?

Next try: Basically, follow http://www.roysindre.no/a/2008/12/02/how-to-add-self-signed-certificates-as-trusted-authority-in-subversion/ Install the Cert Viewer Plus certificate viewer add-on for firefox. Export the subversion.imagemagick.org certificate my NUMBERS folder. (I also tried cut and past...

One more try:

ssh subversion.imagemagick.org

saying "yes" at the "proceed?" prompt adds two keys to my .ssh/known_hosts file.

But svn still does not work.