See https://bugzilla.redhat.com/show_bug.cgi?id=660035 for the spark for this. Apparently there is a "GFORTRAN module version" number assigned to Fortran modules created by gfortran: ==> /usr/lib/gfortran/modules/hdf5.mod <== GFORTRAN module version '4' created from ../../../fortran/src/HDF5.f90 on Thu Oct 28 14:43:23 2010 ==> /usr/lib/gfortran/modules/netcdf.mod <== GFORTRAN module version '0' created from netcdf4.f90 on Mon Apr 19 20:30:19 2010 Now, apparently from gcc 4.4.3 -> 4.5.1 this changed from 0 to 4, and apparently there is no backwards compatibility: Fatal Error: Wrong module version '0' (expected '4') for file 'netcdf.mod' opened at (1) So, it makes sense to me to encode this into the rpm dependencies somehow. Perhaps gcc-gfortran can provides a gfortran-abi(VERSION) and the gfortran module packages can require it. rpm would need to automatically generate the requires though. Thoughts? Suggestions? -- Orion Poplawski Technical Manager 303-415-9701 x222 NWRA/CoRA Division FAX: 303-415-9702 3380 Mitchell Lane orion@xxxxxxxxxxxxx Boulder, CO 80301 http://www.cora.nwra.com -- packaging mailing list packaging@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/packaging
