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Re: netcdf packages



Warren Turkal wrote:

>  netcdf (3.6.2-beta4~pre1) unstable; urgency=low
>  .
>    * New maintainer: Warren Turkal
>    * Completely repackaged with cdbs (closes: #378610).
>    * Enabled Fortran 90 support by compiling with Gfortran. (closes: #219592,
>      #278739)

Hi Warren,

Regarding the use of gfortran -- are you aware that g77 and gfortran
produce object code with somewhat incompatible ABIs?  See my previous
emails on this topic here:

http://lists.debian.org/debian-science/2005/09/msg00071.html
http://lists.debian.org/debian-science/2006/06/msg00005.html

Unfortunately it seems that no one is yet endeavoring to make sure there
is a reasonable transition plan for libraries from g77 to gfortran.
(Possibly I will try to do something about this post-etch, if I have
time and once gfortran supports all the g77 intrinsics.)  For that
reason I recommend that all FORTRAN libraries, when possible, be
compiled with g77 for the moment.

If netcdf does not have any functions returning REAL (single-precision)
or COMPLEX, maybe building netcdf with gfortran is OK though.

best regards,

-- 
Kevin B. McCarty <kmccarty@princeton.edu>   Physics Department
WWW: http://www.princeton.edu/~kmccarty/    Princeton University
GPG: public key ID 4F83C751                 Princeton, NJ 08544

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