Re: [Rubycocoa-talk] followup on undo issues

[Steven D. A. <st...@ne...>]

On Jan 27, 2009, at 3:50 AM, Eloy Duran wrote:

> Could you try copying over your source files to the Objective-C  
> version
> you wrote to see if the problem might have been the xcode template  
> that was used?

When I try to do that, I run into a number of problems.  First of all,  
the ObjC project uses XIB files rather than NIB files.  The Ruby  
program uses NIB files.  I am not familiar with XIB files; I assume  
they are something new similar to a NIB.

Second, when I try to copy the NIB files to the ObjC project, it  
doesn't work.  The files do not appear in the Resources section, which  
is where I dropped them, and where they are located in the RubyCocoa  
project as well.

When I try to run the project even though the NIB files are not  
present, I get this error:

/Users/thoth/Source/learning/raiseman-objc/build/Debug/raiseman- 
objc.app/Contents/MacOS/raiseman-objc
Undefined symbols:
   "_RBApplicationMain", referenced from:
       _main in main.o
ld: symbol(s) not found
collect2: ld returned 1 exit status
	  "_RBApplicationMain", referenced from:
	      _main in main.o
	ld: symbol(s) not found
	collect2: ld returned 1 exit status

main.m looks like this:

#import <Cocoa/Cocoa.h>
#import <RubyCocoa/RBRuntime.h>

int main(int argc, char *argv[])
{
     // return NSApplicationMain(argc, (const char **) argv);
     return RBApplicationMain("rb_main.rb", argc, argv);
}

Any thoughts?

steven