From P.Antczak at liverpool.ac.uk  Fri Apr 12 18:28:52 2013
From: P.Antczak at liverpool.ac.uk (Antczak, Philipp)
Date: Fri, 12 Apr 2013 16:28:52 +0000
Subject: [Rd] La_svd compiler error
In-Reply-To: <516834F2.9010201@stats.ox.ac.uk>
References: <1342FE910E6BB04082C687DADF6CB32910C8C5FF@BHEXMBX1.livad.liv.ac.uk>
	<5167EC52.6020402@gmail.com>,<516834F2.9010201@stats.ox.ac.uk>
Message-ID: <1486514A-7776-4960-927A-A2F284B6E547@liv.ac.uk>

>From the sounds of it, it doesn't bode well for me compiling this package for windows then?

Phil

On 12 Apr 2013, at 17:23, "Prof Brian Ripley" <ripley at stats.ox.ac.uk> wrote:

> On 12/04/2013 12:13, Duncan Murdoch wrote:
>> On 13-04-11 7:41 AM, Antczak, Philipp wrote:
>>> Dear All,
>>> 
>>> I have been trying to compile a package for windows that we have
>>> written. Since R version 3.0.0 the package doesn't compile any more.
>>> (On Linux the package compiles without errors).
>>> The error specifically says:
>>> 
>>> gcc -m32 -I"C:/PROGRA~1/R/R-30~1.0/include" -DNDEBUG
>>> -I"d:/RCompile/CRANpkg/extralibs64/local/include"     -O3 -Wall
>>> -std=gnu99 -mtune=core2 -c galgoDistance.c -o galgoDistance.o
>>> gcc -m32 -I"C:/PROGRA~1/R/R-30~1.0/include" -DNDEBUG
>>> -I"d:/RCompile/CRANpkg/extralibs64/local/include"     -O3 -Wall
>>> -std=gnu99 -mtune=core2 -c galgo_fitnesses.c -o galgo_fitnesses.o
>>> gcc -m32 -shared -s -static-libgcc -o galgo.dll tmp.def
>>> galgoDistance.o galgo_fitnesses.o -LC:/PROGRA~1/R/R-30~1.0/bin/i386
>>> -lRlapack -LC:/PROGRA~1/R/R-30~1.0/bin/i386 -lRblas -lgfortran
>>> -Ld:/RCompile/CRANpkg/extralibs64/local/lib/i386
>>> -Ld:/RCompile/CRANpkg/extralibs64/local/lib
>>> -LC:/PROGRA~1/R/R-30~1.0/bin/i386 -lR
>>> galgo_fitnesses.o:galgo_fitnesses.c:(.text+0xda1): undefined reference
>>> to `La_svd'
>>> collect2: ld returned 1 exit status
>>> 
>>> specifically from the error I understand that error occurs in the link
>>> to La_svd which is defined in the first couple of lines in the code:
>>> 
>>> #include <math.h>
>>> #include <R.h>
>>> #include <Rinternals.h>
>>> #include <Rmath.h>
>>> 
>>> SEXP La_svd(SEXP jobu, SEXP jobv, SEXP x, SEXP s, SEXP u, SEXP v, SEXP
>>> method);
>>> 
>> 
>> You reported this as a bug, and were told what to do to try to fix it.
>> Did that work?
> 
> Unlikely.  La_svd is not an entry point anywhere in R 3.0.0.
> The package may compile on Linux, but that allows unsatisfied entry points.  See 'Writing R Extensions'.
> 
> There was a non-API entry point of that name in 2.15.x, but that's not current.
> 
>> 
>> Duncan Murdoch
>> 
>> ______________________________________________
>> R-devel at r-project.org mailing list
>> https://stat.ethz.ch/mailman/listinfo/r-devel
> 
> 
> -- 
> 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



[Rd] La_svd compiler error
Antczak, Philipp