[Rd] package matrix dummy.cpp
kaposi.ambrus at gmail.com
Mon Nov 29 14:14:34 CET 2010
Thank you for the help.
> yes. Though, as Brian mentions below it's strange that you
> can't compile the package (how?) with the file present.
> I'd guess that this would mean you cannot (easily) install any
> CRAN packages that use C++ ?
> I think this will preclude you from using very fine R extensions!
My g++ compiler can't handle the -lgfortran switch, while gcc can. I
think it is the fault of my Linux distribution (http://nixos.org), but
it was an easier solution to use gcc instead of g++ than fixing g++.
This probably means that I can't compile any R packages using C++ and
fortran at the same time. I will investigate further in this error.
This was the error:
g++ -shared -L/usr/local/lib -o Matrix.so CHMfactor.o Csparse.o
TMatrix_as.o Tsparse.o init.o Mutils.o chm_common.o cs.o cs_utils.o
trix.o dgTMatrix.o dgeMatrix.o dpoMatrix.o dppMatrix.o dsCMatrix.o
dsyMatrix.o dspMatrix.o dtCMatrix.o dtTMatrix.o dtrMatrix.o
izations.o ldense.o lgCMatrix.o sparseQR.o abIndex.o CHOLMOD.a
COLAMD.a AMD.a -L/tmp/nix-build-l8rd1zk5f2fslzm7w1zygwz376br9nlw-r-lang.drv-0/R-2.
-lRblas -lgfortran -lm
cannot find -lgfortran
collect2: ld returned 1 exit status
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