From: Michal 'hramrach' Suchanek <hramrach@...>
Date: 2005-06-03T22:55:46+09:00
Subject: Re: still compiling opengl on OSX

On Fri, Jun 03, 2005 at 12:47:32AM +0900, altern wrote:
> So I modified the script to be = instead of += like in the other
> platforms lines above and
> the extconf.rb script goers ok, then i do make and again is ok. I do
> sudo make install and again there is no problem so far.
> 
> again i try to require 'opengl' getting same error i especify on the top
> of the mail:
> 
> dyld: ruby Undefined symbols:
> blah blah ..
> etc...

You got into problems because ruby extensions are compiled with
-undefined suppress. This happily builds and installs broken extensions
(ones with undefined symbols).

I have no idea why it is so. I modified the configure script of the ruby
I built to remove this flag. It works well for me and refuses to link
extensions with undefined symbols, forcing me to fix them before
installation.

> 
> Now i am trying to uninstall the version i have installed but 'make
> uninstall' doesnt work. any hints about how to uninstall it? I am not
> very good at unix compiling and stuff like this as you can see :)

Removing the broken bundle should be sufficient. You could try to
install again to see which files are installed and remove them manually.

> 
> It would be very helpful i think, if some OSX opengl ruby user could
> describe the process of compiling it or point to some link where this is
> described.

Thanks

Michal Suchanek