[R] unresolved symbols in dynamically linked code

Douglas Bates bates at stat.wisc.edu
Mon Apr 17 21:22:23 CEST 2000

Kurt Hornik <Kurt.Hornik at ci.tuwien.ac.at> writes:

> Hmm.  I get (r-devel)
> hornik at lp12:~/src/R$ find . -type f | xargs grep -i dgbfa
> ./src/include/R_ext/Linpack.h:extern int F77_SYMBOL(dgbfa)(double*, int*, int*, int*, int*, int*, int*);
> ./src/library/splines/R/splineClasses.R:##  z <-  .Fortran("dgbfa",
> so it looks as if dgbfa was not contained in the R sources ...
> Hence it should also not be in Linpack.h.
> Comments?

Alternatively we could incorporate the missing routines from
Linpack.h.  It looks as if the only changes made from the raw Linpack
sources to, say, src/appl/dpofa.f are from conversion to lower case.

I guess I would vote for incorporating all the double precision
Linpack routines but I don't have strong opinions on that.
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