[MacRuby-devel] Creating an Objective-C bundle to use with MacRuby

[Thomas R. Koll]

Hi everybody,

I have to bring this up too as I'm stuck in the same problem.

Unlike Martin I didn't forget the add a .m implementation
for the library I want to use (Box2D in my case)
but then I only get a different error:

~/Downloads/Box2D_v2.1.2/Box2D/Build/Box2D/Debug $ macruby -e 'require "libBox2D"'
-e:1:in `<main>': dlopen(/Users/tomk32/Downloads/Box2D_v2.1.2/Box2D/Build/Box2D/Debug/libBox2D.bundle, 9): no suitable image found.  Did find:
       /Users/tomk32/Downloads/Box2D_v2.1.2/Box2D/Build/Box2D/Debug/libBox2D.bundle: unknown file type, first eight bytes: 0x21 0x3C 0x61 0x72 0x63 0x68 0x3E 0x0A - /Users/tomk32/Downloads/Box2D_v2.1.2/Box2D/Build/Box2D/Debug/libBox2D.bundle (LoadError)

The resulting .bundle (I'm using xcode as box2d brings an projectfile with it)
is a archive file with all library .o files in it but oh macruby, why u no work?

So, can we get an update on Matt's receipt or a few more details for
those who have a pure ruby background and never ever work with compiler and such?

ciao, tom

Am 03.03.2011 um 19:07 schrieb Martin Hawkins:

> I presume I'm doing something really dopey and apologies if that is
> the case.
> 
> I've been following Matt Aimonetti's excellent instructions on the
> MacRuby site with the above title - I'm attempting to wrap Uli
> Kusterer's UKKQueue library.
> I've followed the instructions - the bundle builds ok; it builds
> 'UKKQueue_engine.bundle' and then I try to 'require' it from the
> macirb prompt and I get
>  require 'UKKQueue_engine'
>  LoadError: no such file to load -- UKKQueue_engine
> 
> I've copied the UKKQueue_engine.bundle into the pwd - should I be
> putting the file somewhere else?