Hi, I am using CentOS 5.5 x86_86. I've managed to successfully compile sage-4.5.2.
Now i wish to add netcdf capabilities to sage. So as instructed in the python version of netcdf -- netCDF4-0.9.1 --- i have installed the dependencies hdf5, szip and netcdf-4.1.1. On running sage -python setup.py install in the netCDF4-0.9.1 directory is get the error: /usr/bin/ld: /usr/local/pkgs/netcdf_4.1.1-old/lib/ libnetcdf.a(nc4attr.o): relocation R_X86_64_32 against `a local symbol' can not be used when making a shared object; recompile with - fPIC /usr/local/pkgs/netcdf_4.1.1-old/lib/libnetcdf.a: could not read symbols: Bad value collect2: ld returned 1 exit status /usr/bin/ld: /usr/local/pkgs/netcdf_4.1.1-old/lib/ libnetcdf.a(nc4attr.o): relocation R_X86_64_32 against `a local symbol' can not be used when making a shared object; recompile with - fPIC /usr/local/pkgs/netcdf_4.1.1-old/lib/libnetcdf.a: could not read symbols: Bad value collect2: ld returned 1 exit status error: Command "gcc -pthread -shared build/temp.linux-x86_64-2.6/ netCDF4.o -L/usr/local/pkgs/netcdf_4.1.1-old/lib -L/usr/local/pkgs/ hdf_5-1.8.5/lib -L/usr/local/pkgs/szip_2.1/lib -L/usr/local/pkgs/ sage_4/local/lib -Wl,-R/usr/local/pkgs/netcdf_4.1.1-old/lib -Wl,-R/usr/ local/pkgs/hdf_5-1.8.5/lib -Wl,-R/usr/local/pkgs/szip_2.1/lib -lnetcdf -lhdf5_hl -lhdf5 -lz -lsz -lpython2.6 -o build/lib.linux-x86_64-2.6/ netCDF4.so" failed with exit status 1 When i recompile netcdf-4.1.1 with CFLAGS=-fPIC i no longer get this error. It this a bug in sage or what i have done is correct? Will there be any further problems in the netcdf-4.1.1 installation? Thanks. -- To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to sage-support+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-support URL: http://www.sagemath.org
