DAvid,
On Mar 25, 2009, at 2:44 , David Zwerdling wrote:
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.
You only need to set the header path to include Headers and
PrivateHeaders of the R.framework - everything else follows
automatically from adding the R.framework to the project.
From R.xcodeproj:
HEADER_SEARCH_PATHS = (
/Library/Frameworks/R.framework/Headers,
/Library/Frameworks/R.framework/PrivateHeaders,
);
That's all.
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.
See above.
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?
Essentially R CMD sets up the environment for R automatically. If you
have a stand-alone application and you cannot (or don't want to) use R
CMD then have a look at the R.app GUI - it creates the environment
itself in RController.m l.306-373 (current SVN r5376). The following
code (l.375-420) then sets up the locale - it may be a bit more
complicated than what you need, but you just have to ensure you're
running in a UTF-8 locale. [Note:
Finally, I was also unable to find any sort of implementation of
this in RGui. Is this even necessary from XCode?
See above.
Cheers,
Simon
I hope this is enough detail. Thanks in advance.
David Zwerdling
zwerd...@gmail.com
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