[Condor-users] condor_compile + gfortran44

[Paul Browne <paulfj.browne@xxxxxxxxx>]

Hi,

I am having a small problem with using condor_compile to relink my 
binaries & I hope someone can help. The program source code is written 
in Fortran 90 & is compiled & linked with gfortran44, a version of 
gfortran on Scientific Linux & other RHEL-based distros included in a 
gcc 4.4 package which can be used to compile code using the features 
included in gcc 4.4, but without replacing the system default of gcc 4.1.2.

The problem is that, while condor_compile recognises & is successful in 
an attempt to relink a binary by invoking condor_compile gfortran , it 
doesn't recognise condor_compile gfortran44 as a valid compiler choice 
despite gfortran44 being nothing more than an upgraded version of the 
system's default gfortran Fortran compiler. I tried a simple alias of 
gfortran for gfortran44, but condor_compile commands using that alias 
return 'undefined reference to '_gfortran_set_options'. I guess ths 
occurs because, despite invoking gfortran44, linking is actually being 
done against libgfortran 4.1.

I have read in the Condor manual (section 3.13.5) that a full install of 
condor_compile involves replacing the system linker ld with Condor's 
linker, allowing condor_compile to work transparently with all system 
commands, including make. Does anyone know if doing this would resolve 
my problem? If not, is there another avenue to solving it? Does 
condor_compile have any config files which can be edited to expand the 
list of allowed compilers to include gfortran44? Unfortunately, the 
program code in question can only be compiled through gfortran44, so I 
won't be able to run it on Condor unless I can successfully link it with 
the Condor library.

Thanks in advance,
Paul