[Met_help] METv2 compilation abort with 32 option on 64 machine

[Ana Cristina Carvalho]

Dear MET_help
after my first e-mail i get the help of a friend on this 
compilation terrifying compilation world.
after some strugle in order to compile the required 
libraries for the METv2.0 and METv2.0 on a 64 machine with 
32 bit option we have made some succefull steps, but owe 
are in the middle of the process with multiple 
questions...

so, the linux is debian, the c and c++ are gnu, and 
fortran compiler is pgi
for others that may experience the same problems, when 
compiling with 32 bit options there are some stufs that 
must be there concerning  gnu c and cc++, such as the g++ 
 multilib and the gcc dev and multilib.

In order to pgf compile with the 32 bit option, some 
changes were needed,
namely, following what we have found 
(http://www.pgroup.com/userforum/viewtopic.php?t=1214&postdays=0&postorder=asc&start=5), 
simply because the -tp=core2 option didn't work.

“Hi,

Can you please try edit /opt/pgi/linux86/7.1-6/localrc as 
follow:

set DEFLIBDIR=/usr/lib32
set DEFSTDOBJDIR=/usr/lib32

and remove

set EXTRAASARGS=--32.”

for all compilations it was necessary to force the actual 
path for the 32 bits versions (either gcc, g++ and 
fortran)
in pgi compilares is somwhere under (in our case)

/opt/pgi/linux86/pgi_version/bin/

Concerning netcdf, we have installed version 3.6.3 with 
the following env configuration (and it worked), following 
part of recomendations on the pgi page.

export CC=/usr/bin/gcc

export CFLAGS="-m32"

export CPPFLAGS="-m32 -DNDEBUG -DpgiFortran"

export CXX=/usr/bin/g++

export CXXFLAGS="-m32"

export F77=/opt/pgi/linux86/7.1-2/bin/pgf77

export F90=/opt/pgi/linux86/7.1-2/bin/pgf90

export FC=/opt/pgi/linux86/7.1-2/bin/pgf90

export FFLAGS="-O2 -w -V"



Concerning the cwordsh
we have set
  FC= /opt/pgi/linux86/7.1-2/bin/pgf77
and in order to obtain the executable it only have worked 
this way (entering the name of the lib and not only the 
path to the lib. We have also tried with the -L option and 
it didn't work. May be we were making something wrong):
$FC -o cwordsh.x cwordsh.f 
/home/anac/dir_BUFRLIB/libbufr.a

For METv2 compilation... abborted :-(

I am sending you the makefile and the make_met.log ...

some questions exists that may be a little bit hiden. 
WRFV3 is compiled with the chem option active,  dm par 
option active, with netcdf version4, everything in 64 
bits. Is there any problem that may arise on this...


thank you so much for any help,
anac
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