[Rd] Problems with 64bit dll compile in R-2.15.0

I built my package under the R version 2.14.1 on windows without any problems by first checking for issues using R CMD check (no warnings) and then R CMD build to build the tar.gz. I can install this on version 2.14.1 using install.packages(...). I next tested to see if I could also install

[Rd] How to specify compiler options when using R CMD SHLIB

as opposed to gfortran -c MRPP.f90 -fno-range-check) when I type R CMD SHLIB MRPP.f90. So I was wondering if anyone could tell me how compiler option should be specified when using R CMD SHLIB? I appreciate the help. Marian K Talbert ASRC Management Servics Contracted To: US Geological Survey

[Rd] How to call DBLEPR in Fortran code to be used by R

Hi I've built a dll using Fortran code and can call it by either R or Fortran. Calling by the former gives me the wrong answer and the later gives the correct answer. From what I've read, it looks like I should use the subroutines DBLEPR, INTPR and REALPR to get values to show up in R which