[Rd] gfortran: Command not found

[Spencer Graves]

Dear Dirk: 

      Thanks very much.  It helps to rtfm -- and it helps even more to 
know which fm2r. 

      Best Wishes,
      Spencer

Dirk Eddelbuettel wrote:
> On Sat, May 17, 2008 at 01:04:03PM -0700, Spencer Graves wrote:
>   
>> Dear Professors Ripley and Murdoch: 
>>
>>      Thanks very much for the suggestion to upgrade my Rtools.  That 
>> fixed the problem. 
>>
>>      Another question:  How do people typically debug problems linking 
>> to legacy Fortran?  For example, is there a reasonable (open source) 
>> debugger for gfortran?  In the DierckxSpline package, Sundar Dorai-Raj 
>> and I link R to Fortran written by Paul Dierckx in 1979, last updated in 
>> 1987.  We've encountered segmentation errors killing R, which are 
>> difficult to diagnose. 
>>     
>
> Look at valgrind, which is also documented in the R Extensions manual.
>
> Dirk
>   
>>>> making DLL ...
>>>>         
>
>