[Rd] More Embedding REngine in Cocoa

[David Zwerdling]

Hello once again,
After locating the standalone REngine object set, I am having  
difficulty integrating them into the XCode project I intend to use  
them in.

Suppose one started with the REngine standalone source and a blank  
XCode file, what special modifications need to be made to allow the  
source files to see inside R.framework?  Importing the framework into  
the project, setting the header and framework search paths hasn't done  
anything for me yet.  The files are complaining about the R.h file not  
existing.  Using the R.app as a reference, I was unable to find  
specifically how it adds the R/ directory visibility to the  
application headers at link or compile time.

I was able to compile and run the test file inside the REngine  
standalone.  However, I don't know how to initiate my application in  
XCode using the R CMD command.  What impacts will this have to the  
existing program?  Finally, I was also unable to find any sort of  
implementation of this in RGui.  Is this even necessary from XCode?

I hope this is enough detail.  Thanks in advance.
David Zwerdling
zwerdlds at gmail.com