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62 lines
1.6 KiB
ReStructuredText
62 lines
1.6 KiB
ReStructuredText
Building the CDF library on Ubuntu 20.04
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========================================
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Introduction
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------------
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This file describes how to build and install the CDF library on Ubuntu 20.04 for use with the ``kaiju`` software.
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**NOTE**: A Ubuntu 20.04-specific subdirectory of the user home directory is used for this build.
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As of this date (2023-07-11), the latest version of the CDF library is:
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``cdf39_0-dist-all.tar.gz``
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Building and installing the CDF library
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---------------------------------------
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.. code-block:: shell
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# Specify the name for this system.
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export HOST_SYSTEM=ubuntu-20.04
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# Specify and create the root of the build tree.
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export BUILD_ROOT=$HOME/$HOST_SYSTEM/local/cdf/3.9.0
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mkdir -p $BUILD_ROOT/src
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cd $BUILD_ROOT/src
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# Download the source tarball.
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wget https://spdf.gsfc.nasa.gov/pub/software/cdf/dist/cdf39_0/linux/cdf39_0-dist-all.tar.gz
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# Unpack the source code.
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tar xzvf cdf39_0-dist-all.tar.gz
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# Move into the code directory.
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cd cdf39_0-dist
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# Build the library using the default system GNU compiler.
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date; time make OS=linux ENV=gnu CURSES=no all >& make.out; date
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# Took 0m30.425s
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# Test the library.
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date; time make test >& make_test.out; date
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# Took 0m0.153s
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# Install the library in a version-specific subdirectory.
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date; time make INSTALLDIR=$BUILD_ROOT install >& make_install.out; date
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# Took 0m0.859s
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# Clean the build tree.
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date; time make clean >& make_clean.out; date
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# Took 0m0.142s
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Using the CDF library
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---------------------
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To use this software, you must run the setup script:
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.. code-block:: shell
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source $BUILD_ROOT/bin/definitions.B
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