Fortran and C entry point problem.

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Fortran and C entry point problem.

Steve Su
Dear All,

 

I have seen a number of e mails on this topic but I have not seen a
general solution to date. I have Fortran and C source codes and they
have been compiled successfully using:

 

R CMD build mypackage

 

And

 

R CMD install mypackage

 

Without error messages.

 

I then open R and tests out two functions and get:

 

> pgl(0.2,1,2,3,4)

Error in .C("gl_fmkl_distfunc", lambdas[1], lambdas[2], lambdas[3],
lambdas[4],  :

        C entry point "gl_fmkl_distfunc" not in DLL for package
"mypackage"

> runif.sobol(10,5)

Error in .Fortran("sobol", as.double(qn), as.integer(n),
as.integer(dimension),  :

        Fortran entry point "sobol_" not in DLL for package "mypackage"

 

 

Alternatively running C CMD check mypackage will also pick up these
errors when they try to run the examples.

 

I have used Fortran and C codes already available on CRAN so I am unsure
what is the missing link to make these work?

 

Can anyone provide an explanation and procedure to over come this
problem?

 

Thanks.

 

Steve.


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