configure: error: Kerberos libraries not found.

February 28th, 2009

When I wanted to build php with imap it did complain about:


configure: error: Kerberos libraries not found.

Turns out that this some fallout from lib64 vs. lib differences. So I found
this blog explaining exactly what was going on. Very helpful. Especially the


sh -x ./configure ...options go here...

trick can be very very helpful in the future.

gray screen on boot up, posix_spawnp /usr/sbin/mDNSresponder no such file or directory

February 25th, 2009

an OS X server got unhappy and seemingly did hang on bootup on the gray screen with the rotating ‘progress’ indicating.

Booting it with text mode enabled (holding command V) revealed that the machine would loop with the following error message snippets:


posix_spawnp ... /usr/sbin/mDNSresponder ... no such file or directory

ls -lsd /
0 drwxrwxr-t 43 root admin 1530 Dec 20 03:57 /

Booting into single mode (command -s) and then doing the suggested fsck and mount -uw / revealed that the permissions actually were set to:


drwwrx---

Meaning that others have not even read permissions. This makes the mDNSresponder seemingly unhappy. I would guess that it quickly gives away its root privileges after launch for security reason. Running what the internet suggested


chmod 775 /

did fix the issue.

.exrc not working in OS X 10.5.6

February 16th, 2009

I have no idea why, and it os most likely me. But traveling with the same user to another laptop .exrc stopped being looked at for vi. Strange. .vimrc still works. So I put my settings in there and continued to work. Not sure what’s going on. Not time to investigate.

#5 wins

February 8th, 2009

So now I am on laptop number 5 ( Titanium, 12″ G4, 15″ G4, iBook G4, 15″ first gen Macbook Pro) and I am considering to get a second one to put it away so that I can keep on using this kind of machine once I have worn this one out. Storing a computer for 4 years before you use it for the first time is a stupid thing. I still consider it. Apple might have peaked with this machine.

I got a refurb Al 17″ (pre unibody) and it works like a dream. It’s non glossy 1920×1200 screen is gorgeous. Hey even the trackpad works, and the keyboard is a match to the fingers. All things I didn’t like about the unibody flavor. And the price is pretty sweet for a 4GB Ram (nice one) 300GB drive machine I paid $2100.

Being able to drive a 30″ screen and the better sound of the built in speakers are other benefits that I did not consider but certainly appreciate. And the thing is cool. The 15″ was heating my fingers. But only when it was cold. I hope this gfx card lasts longer than the one in the machine before.