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Before you install from source code you might want to check that already compiled binary versions are available to you. Magics and third-party dependent software packages might be available as binary packages for you platform in form of RPMs or Debian packages . You might find them by going to the software search services, such as for OpenSuSE and SLES at http://software.opensuse.org/search (select "Search options" - "Include users' home projects"). Ubuntu for Linux. Ubuntu maintains a Magics version in their system default repository.
Installing Magics through conda and pip
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| Code Block |
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conda install -c conda-forge Magics=4.0.0
conda activate
python my-magics-script.py |
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| Compilers | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| C++ | http://gcc.gnu.org/ | The compiler must support C++ 17. GCC supports it from version 7 | |||||||
| Fortran | http://gcc.gnu.org/fortran/ | If Fortran or BUFR support needed | |||||||
| Utilities | |||||||||
| Only needed to run Fortran tests | |||||||||
| Utilities | make | http://www.gnu.org/software/make/ | |||||||
| cmake | https://cmake.org | > v2.8.4 | |||||||
| Python Support | |||||||||
| python | http://www.python.org/ | versions 2.7 and 3.x supported | |||||||
| python-numpy | http://www.numpy.org/ | pip install numpy | |||||||
| version > 3.12 | |||||||||
| python-jinja2 | pip install jinja2 | Third party libraries | |||||||
| proj | httphttps://tracproj.osgeo.org/proj/ | Proj4 to handle projections | boost | http://www.boost.org/ (Requires 1.5)used for coastlines | |||||
| netcdf | http://www.unidata.ucar.edu/software/netcdf/ | if for netcdf support needed Please note: You also need to install the legacy C++ interface and HDF5 | |||||||
| cairo + pango | https://www.cairographics.org http://www.pango.org/ | if for png/pdf support needed | |||||||
| expat | http://expat.sourceforge.net/ | for XML parsing | |||||||
| ECMWF libraries | |||||||||
| ecCodes | ECC | Enables GRIB and BUFR support | |||||||
| odc | odc on GitHub | odb-api | ODB-API Home | if ODB support needed | |||||
| Include Page | ||||
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Magics specific CMake options
After changing into the build Magics directory, the user user has to run CMake with his/her own options. The command gives feedback on what requirements are fulfilled and what software is still required. Table below gives an overview of the different options of configure. The default (without any options) will compile a share library only and install it in /usr/local/.
| cmake options | doc | default | |||
|---|---|---|---|---|---|
| ECCODES_PATH | where to find eccode eccodes ( if non-standard installation ) | ||||
| ENABLE_NETCDF | enable netcdf support | on | |||
| NETCDF_PATH | where to find netcdf ( if non-standard installation ) | ||||
| ENABLE_ODB | enable odb support | off | |||
| ODB_API_PATH | where to find odb ( if non-standard installation ) | ||||
| ENABLE_PYTHON | enable python interface | auto | ENABLE_FORTRAN | enable fortran interface | on |
| ENABLE_METVIEW | enable metview support(and Qt support) | off | |||
| ENABLE_CAIRO | enable Cairo support | on | |||
| BOOST_ROOT | where to find boost ( if non-standard installation ) | ||||
| PROJ4_PATH | where to find proj4 ( if non-standard installation ) |
To make sure that a feature is really enabled, you will have to specify with the option ex: -DENABLE_GRIBNETCDF=ON. In that case CMake will fail if the GRIB NetCDF support can not cannot be enabled.
Testing your build
The Magics code contains a directory called test in which, in separate sub-directories, tests for the various interfaces of Magics are provided. Test programs in Fortran , and C , Python and MagML are compiled and run if MAGPLUS_HOME=$PWD make check is invoked from the root directory. (Note that the MAGPLUS_HOME needs to be set!)
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