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[Octave-bug-tracker] [bug #45659] version function: options and return v
From: |
Markus Mützel |
Subject: |
[Octave-bug-tracker] [bug #45659] version function: options and return values supported by Matlab |
Date: |
Mon, 5 Feb 2018 14:59:12 -0500 (EST) |
User-agent: |
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:59.0) Gecko/20100101 Firefox/59.0 |
Follow-up Comment #43, bug #45659 (project octave):
Martin, thank you for the explanation.
Here is part of the output of ldd on the octave-cli in src/.lib of my build
tree:
liblapack.so.3 => /usr/lib/x86_64-linux-gnu/liblapack.so.3
(0x00007f5d981d8000)
libblas.so.3 => /usr/lib/x86_64-linux-gnu/libblas.so.3
(0x00007f5d95b4c000)
libopenblas.so.0 => /usr/lib/x86_64-linux-gnu/libopenblas.so.0
(0x00007f5d8f753000)
Also the version of Octave that is shipped with Ubuntu (apt-get) seems to be
linked with BLAS and OpenBLAS:
liblapack.so.3 => /usr/lib/x86_64-linux-gnu/liblapack.so.3
(0x00007f5a3d077000)
libblas.so.3 => /usr/lib/x86_64-linux-gnu/libblas.so.3
(0x00007f5a3a9eb000)
libopenblas.so.0 => /usr/lib/x86_64-linux-gnu/libopenblas.so.0
(0x00007f5a345f2000)
Does this mean we could have trouble?
Strange thing though, I can't find any line in the output of ldd referencing
"libatlas". Yet I can call ATL_buildinfo from an .oct file without
specifically linking to it and "ATL_sgemm" is found in the loaded symbols.
Unless mkoctfile links ATLAS automatically if configure finds it?
In my config.log I see:
BLAS libraries: -lcblas -lf77blas -latlas
Wrt checking the linked BLAS implementations: Do you know any specific symbol
that can be used to identify reference BLAS (i.e. one that isn't present in
the other BLASs)?
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- [Octave-bug-tracker] [bug #45659] version function: options and return values supported by Matlab, Markus Mützel, 2018/02/04
- [Octave-bug-tracker] [bug #45659] version function: options and return values supported by Matlab, Martin K, 2018/02/05
- [Octave-bug-tracker] [bug #45659] version function: options and return values supported by Matlab,
Markus Mützel <=
- [Octave-bug-tracker] [bug #45659] version function: options and return values supported by Matlab, Martin K, 2018/02/06
- [Octave-bug-tracker] [bug #45659] version function: options and return values supported by Matlab, Markus Mützel, 2018/02/07
- [Octave-bug-tracker] [bug #45659] version function: options and return values supported by Matlab, Mike Miller, 2018/02/07
- [Octave-bug-tracker] [bug #45659] version function: options and return values supported by Matlab, Mike Miller, 2018/02/07
- [Octave-bug-tracker] [bug #45659] version function: options and return values supported by Matlab, Markus Mützel, 2018/02/07
- [Octave-bug-tracker] [bug #45659] version function: options and return values supported by Matlab, Mike Miller, 2018/02/07
- [Octave-bug-tracker] [bug #45659] version function: options and return values supported by Matlab, Dmitri A. Sergatskov, 2018/02/07
- [Octave-bug-tracker] [bug #45659] version function: options and return values supported by Matlab, John W. Eaton, 2018/02/07
- [Octave-bug-tracker] [bug #45659] version function: options and return values supported by Matlab, Markus Mützel, 2018/02/07
- [Octave-bug-tracker] [bug #45659] version function: options and return values supported by Matlab, Mike Miller, 2018/02/07