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[Octave-bug-tracker] [bug #52475] ode15 is not compatible with SUNDIALS


From: Carlo de Falco
Subject: [Octave-bug-tracker] [bug #52475] ode15 is not compatible with SUNDIALS >= 3.0.0
Date: Mon, 4 Mar 2019 16:05:04 -0500 (EST)
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:65.0) Gecko/20100101 Firefox/65.0

Follow-up Comment #63, bug #52475 (project octave):

klu is required for the sparse jacobian feature to work.
did you have sparse enabled and klu disabled in your build of sundials?

that situation is definitely not supported and probably should be detected by
autotools ...

as for the other issue, I wouldn't call it "underlinking", as you say both
compiling AND linking worked in your build.

what is failing is actually the loading of libsundials_sunlinsolklu.so at
runtime.

you can fix that by adding the directory containing
libsundials_sunlinsolklu.so to the RPATH or use LD_PRELOAD as in comment #53.


For a better fix we may wait for the sundials developers to support pkgconfig
which they say is planned.

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