[R] Compiling C-code in Windows

[Smith, Dale]

Try

CC=gcc -mno-cygwin

to avoid linking with the Cygwin dlls.

Thanks,
Dale Smith, Ph.D.
Senior Financial Quantitative Analyst
Risk & Compliance
Fiserv.
107 Technology Park
Norcross, GA 30092
Direct NYC: 212-419-3242
Direct Norcross: 678-375-5315
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-----Original Message-----
From: r-help-bounces at r-project.org [mailto:r-help-bounces at r-project.org]
On Behalf Of Duncan Murdoch
Sent: Tuesday, May 31, 2011 12:33 PM
To: Mike Marchywka
Cc: r-help at stat.math.ethz.ch; pmilin at ff.uns.ac.rs
Subject: Re: [R] Compiling C-code in Windows

On 11-05-31 12:24 PM, Mike Marchywka wrote:
>
>
>
>
> ----------------------------------------
>> Date: Tue, 31 May 2011 11:37:56 -0400
>> From: murdoch.duncan at gmail.com
>> To: tom.osborn at iinet.net.au
>> CC: r-help at stat.math.ethz.ch; pmilin at ff.uns.ac.rs
>> Subject: Re: [R] Compiling C-code in Windows
>>
>> On 31/05/2011 7:50 AM, Tom Osborn wrote:
>>> You could use cygwin's cc/gcc, or the Watcom opensource compiler.
>>
>> Neither of those is supported. Use what the R Admin manual suggests,
or
>> you're on your own.
>
> I have had fairly good luck with cygwin or mingw but you may need to
> have a few conditionals etc. Not sure what R suggests but cygwin
should
> work.

The MinGW compilers are the recommended ones.  If you use Cygwin, you'll

need to provide the Cygwin DLLs as well, and those may clash with others

on the user's system, so I wouldn't recommend it.

Duncan Murdoch

>
>>
>> Duncan Murdoch
>>
>>> [Watcom used to be a commercial compiler which ceased and has
>>> become an open project].
>>>
>>> But listen to people who've experienced the options. [Not I].
>>>
>>> Cheers, Tom.
>>> ----- Original Message -----
>>> From: Petar Milin
>>> To: R-HELP
>>> Sent: Tuesday, May 31, 2011 9:43 PM
>>> Subject: [R] Compiling C-code in Windows
>>>
>>>
>>> Hello ALL!
>>> I am an Linux user (Debian testing i386), with very dusty
>>> Win-experience. Nevertheless, my colleagues and I are making some
>>> package in R, and I built C-routines to speed up things.
>>> I followed instruction how to compile C for R (very useful link:
>>>
http://www.stat.lsa.umich.edu/~yizwang/software/maxLinear/noteonR.html,
>>> and links listed there). Everything works like a charm in Linux. I
have
>>> *.so and wrapper function from R is doing a right call.
>>> However, I wanted to make *.dll library for Win-users. Now, I used
my
>>> colleague's computer with Win XP on it, and with the latest R. In
MS-DOS
>>> console, I positioned prompt in 'C;\Program
Files\R\R-2.13.0\bin\i386\',
>>> and then I run: 'R CMD SHLIB C:\trial.c'. However, nothing happened,
no
>>> trial.dll, nothing. Then, I tried with: 'R CMD SHLIB
--output=trial.dll
>>> C:\trial.c', but no luck, again.
>>> Please, can anyone help me with this? Can I use: 'R CMD SHLIB
>>> --output=trial.dll C:\trial.c' under Linux, and expecting working
DLL?
>>>
>>> Best,
>>> PM
>>>
>>> ______________________________________________
>>> R-help at r-project.org mailing list
>>> https://stat.ethz.ch/mailman/listinfo/r-help
>>> PLEASE do read the posting guide
>>> http://www.R-project.org/posting-guide.html
>>> and provide commented, minimal, self-contained, reproducible code.
>>>
>>> [[alternative HTML version deleted]]
>>>
>>> ______________________________________________
>>> R-help at r-project.org mailing list
>>> https://stat.ethz.ch/mailman/listinfo/r-help
>>> PLEASE do read the posting guide
http://www.R-project.org/posting-guide.html
>>> and provide commented, minimal, self-contained, reproducible code.
>>
>> ______________________________________________
>> R-help at r-project.org mailing list
>> https://stat.ethz.ch/mailman/listinfo/r-help
>> PLEASE do read the posting guide
http://www.R-project.org/posting-guide.html
>> and provide commented, minimal, self-contained, reproducible code.

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