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
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--
Brian D. Ripley, rip...@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
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