Difference between revisions of "UsingNetCDF"
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=Admin Details= | =Admin Details= | ||
==Compiling the NetCDF Libraries from Unidata== | ==Compiling the NetCDF Libraries from Unidata== | ||
| + | |||
| + | The source code can be downloaded from Unidata: | ||
<pre> | <pre> | ||
| Line 10: | Line 12: | ||
</pre> | </pre> | ||
| + | Now, unpack the tarball and build the libraries: | ||
<pre> | <pre> | ||
tar -xzf netcdf-4.0.tar.gz | tar -xzf netcdf-4.0.tar.gz | ||
cd netcdf-4.0 | cd netcdf-4.0 | ||
| − | ./configure --prefix=/opt/netcdf/netcdf-4.0 --enable-shared FC=ifort CC=gcc CXX=g++ CPPFLAGS="-DpgiFortran" | + | ./configure --prefix=/opt/netcdf/netcdf-4.0 --enable-shared FC=ifort CC=gcc CXX=g++ CPPFLAGS="-DpgiFortran" \ |
| + | FCFLAGS="-fpic" CFLAGS="-fPIC" CXXFLAGS="-fPIC" | ||
make | make | ||
make check | make check | ||
| Line 20: | Line 24: | ||
</pre> | </pre> | ||
| + | Note that we need to build the '''shared''' libraries. Hence the addition of the '''-fPIC''' flags | ||
==Installing the Python Interface== | ==Installing the Python Interface== | ||
Revision as of 17:00, 9 June 2009
Using NetCDF files for your data
Introduction
Admin Details
Compiling the NetCDF Libraries from Unidata
The source code can be downloaded from Unidata:
wget http://www.unidata.ucar.edu/downloads/netcdf/ftp/netcdf-4.0.tar.gz
Now, unpack the tarball and build the libraries:
tar -xzf netcdf-4.0.tar.gz cd netcdf-4.0 ./configure --prefix=/opt/netcdf/netcdf-4.0 --enable-shared FC=ifort CC=gcc CXX=g++ CPPFLAGS="-DpgiFortran" \ FCFLAGS="-fpic" CFLAGS="-fPIC" CXXFLAGS="-fPIC" make make check make install
Note that we need to build the shared libraries. Hence the addition of the -fPIC flags
Installing the Python Interface
wget http://sourcesup.cru.fr/frs/download.php/1833/Numeric-23.8.2.tar.gz tar -xzf ... cd Numeric... python setup.py install
wget http://sourcesup.cru.fr/frs/download.php/2309/ScientificPython-2.8.tar.gz cd .. tar ...
but now need to hack setup.py for:
- netcdf path
- problems with /usr/lib and /usr/lib64
perhaps easiest to just patch with a symbolic link:
cd /usr/lib/python2.4/site-packages ln -s /usr/lib64/python2.4/site-packages/Scientific