Editing Octave for openSUSE
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=== Pre-compiled binaries === | |||
Binary packages for Octave are provided by all versions of openSUSE. These are the most well-tested binaries available and should work best for most users. | |||
zypper in octave | |||
If you want to use install latest stable version of Octave and Octave Forge packages, you can use Science repository. | |||
zypper ar http://download.opensuse.org/repositories/science/<openSUSE version>/ Science | |||
zypper ref | |||
zypper in octave | |||
There <openSUSE verion> is your version of openSUSE, for example {{codeline|openSUSE_13.1}} | |||
=== Octave Forge === | |||
Octave-Forge binary packages are provided by Science repository. You can list all available packages by command | |||
zypper se octave-forge | |||
zypper | |||
=== Linear algebra libraries === | === Linear algebra libraries === | ||
openSUSE uses reference BLAS and LAPACK implementations by default, but ATLAS or OpenBLAS are usually much faster. You can switch it by update-alternatives mechanism: | openSUSE uses reference BLAS and LAPACK implementations by default, but ATLAS or OpenBLAS are usually much faster. You can switch it by update-alternatives mechanism: | ||
/usr/sbin/update-alternatives --config libblas.so.3 | /usr/sbin/update-alternatives --config libblas.so.3 | ||
/usr/sbin/update-alternatives --config liblapack.so.3 | /usr/sbin/update-alternatives --config liblapack.so.3 | ||
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3 /usr/lib64/libblas.so.3.4.2 50 manual mode | 3 /usr/lib64/libblas.so.3.4.2 50 manual mode | ||
4 /usr/lib64/libopenblasp.so.0 20 manual mode | 4 /usr/lib64/libopenblasp.so.0 20 manual mode | ||
=== Image export and import === | === Image export and import === | ||
GraphicsMagick++ library from openSUSE repositories was compiled with quantum depth 16 which limits reading and writing images to 16 bit. See more details on [[GraphicsMagick]] wiki page. | GraphicsMagick++ library from openSUSE repositories was compiled with quantum depth 16 which limits reading and writing images to 16 bit. See more details on [[GraphicsMagick]] wiki page. | ||
=== Bug reporting === | === Bug reporting === | ||
You can report openSUSE specific bugs by pressing "Report Bug" button on [https://build.opensuse.org/package/show/science/octave OBS Octave page] (SUSE bugzilla account required). | |||
You can report openSUSE specific bugs by pressing "Report Bug" button on [https://build.opensuse.org/package/show/science/octave OBS Octave page] ( | |||
[[Category:GNU/Linux]] | [[Category:GNU/Linux]] | ||
[[Category:Installation]] | [[Category:Installation]] |