[R] R CMD SHLIB errors

[Benilton Carvalho]

Brain indeed.

On Mar 19, 2008, at 11:21 AM, sun wrote:
> Thanks Prof. Brain,
>
>  Following your suggestion I found the reason of my problem in the  
> document
> ''R Installation and Administration' and the links it points to'.
>
> After I updated to R2.6.2, the RTools's default compiler chaged to  
> gcc4
> while I was using 3.4.x. The error disappeared after I installed  
> gcc4 and
> the default settings from RTools works well now.
>
> Have a nice day!
> Sun
>
>
>
> "Prof Brian Ripley" <ripley at stats.ox.ac.uk> wrote in message
> news:alpine.LFD.1.00.0803191139390.14008 at gannet.stats.ox.ac.uk...
>> Using 'mingw32-make' indicates that you have not followed the  
>> instructions
>> accurately.  You *must* have the Rtools/bin directory ahead of all  
>> other
>> tools in your PATH.
>>
>> Please check again (and again) that you have followed the  
>> prescription in
>> 'R Installation and Administration'.
>>
>> On Wed, 19 Mar 2008, sun wrote:
>>
>>> I got errors when I tried to compile my code into dll on XP box.
>>>
>>> "C:/R/R-2.6.2/src/gnuwin32/MkRules:235: warning: overriding  
>>> commands for
>>> target `.c.d'
>>> C:/R/R-2.6.2/src/gnuwin32/MkRules:223: warning: ignoring old  
>>> commands for
>>> target `.c.d'
>>> C:/R/R-2.6.2/src/gnuwin32/MkRules:255: warning: overriding  
>>> commands for
>>> target `.c.o'
>>> C:/R/R-2.6.2/src/gnuwin32/MkRules:243: warning: ignoring old  
>>> commands for
>>> target `.c.o'
>>> mingw32-make: *** No rule to make target `''.o', needed by `'''.   
>>> Stop."
>>>
>>> So I decide to try the example in "writing R extensions" c++ code  
>>> example
>>> x.hh,x.cc and xmain.cc, I compiled with "r cmd shlib x.cc  
>>> xmain.cc" and
>>> got
>>> the same error output:
>>> "mingw32-make: *** No rule to make target `x.cc''.  Stop."
>>>
>>> I was able to compile dll before, since then I have updated R,  
>>> installed
>>> other softwares, so I am a bit confusing at this moment what would  
>>> be the
>>> cause of this problem. Could some please give some suggestions?   
>>> Thanks
>>> in
>>> advance.
>>>
>>> Sun
>>>
>>> ______________________________________________
>>> 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.
>>>
>>
>> -- 
>> Brian D. Ripley,                  ripley at stats.ox.ac.uk
>> Professor of Applied Statistics,  http://www.stats.ox.ac.uk/~ripley/
>> University of Oxford,             Tel:  +44 1865 272861 (self)
>> 1 South Parks Road,                     +44 1865 272866 (PA)
>> Oxford OX1 3TG, UK                Fax:  +44 1865 272595
>>
>> ______________________________________________
>> 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.