create R package include Fortran source code.

yiqun yang <emiliawxr <at> gmail.com> writes:

Thank you for your reply.
First I try "R CMD INSTALL barpkg", then it gives similiar things:

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[deleted]

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2) I don't know how to check the "compile" problem. I just try to
"dyn.load" the shared object in /src-i386 and /src-x64 in the package, and
they both work well.

I am guessing there is some error in the R language.
".First.lib"<-function(libname,pkgname){library.dynam("barpkg",pkgname,
libname)}
barfun<-function(n,x){
   .Fortran("bar",as.integer(n),as.double(x))
}
package.skeleton(name="barpkg",list=c("barfun"))

I am not sure about this part. Can anyone give me some suggestion?

?.First.lib

refers to the base-defunct {base} help page which says:

[...]

# Defunct in 2.14.0
.First.lib(lib, pkg)

[...]
Details

Some of these have stubs which report that they are defunct, but most have
been removed completely (apart from being documented here).
[...]

====

So, don't use .First.lib.

Try a useDynLib directive in your NAMESPACE file.

You probably need to spend some time pondering 

  Writing R Extensions

especially section

1.5.4 useDynLib

HTH,

Chuck