Re: How to install Octave 4.0.1 on OS X Yosemite

[Marius Schamschula]

Ben,

That’s the reason I only build octave using the +atlas variant under MacPorts. VecLib is bad news for other packages as well.

On Apr 19, 2016, at 6:32 AM, Ben Abbott <address@hidden> wrote:

On Apr 19, 2016, at 3:00 AM, Sebastian <address@hidden> wrote:

Yes, Macports installs even libraries that are present in MacOS. This can be an advantage and drawback (homebrew tries to reduced this duplication). Openblas, Appleblas and Atlas are examples where this can be become crucial...

Side note: Apple’s veclib has a lot of bugs. Try a “make check” with veclib and compare with Atlas to get an idea of the current size of the problem.

Ben
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Marius

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Marius Schamschula