[Octave-bug-tracker] [bug #55937] building default with sundials 2.x fails in make, configure should disable sundials

[Mike Miller]

Update of bug #55937 (project octave):

                  Status:             In Progress => Ready For Test         

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Follow-up Comment #14:

This is fixed now on the default branch with this change

* https://hg.savannah.gnu.org/hgweb/octave/rev/c188513f5496

I also pushed a followup change to make the SUNDIALS detection fail fast and
avoid printing 2 or 3 warning messages if several feature tests fail

* https://hg.savannah.gnu.org/hgweb/octave/rev/05f389459461

On the default branch, I can now configure and build with SUNDIALS version
2.7.0 (configure disables automatically), version 3.1.2 _without
-I/usr/include/suitesparse_ (configure warns about KLU not found), version
3.1.2 _with -I/usr/include/suitesparse_ (no warning, all features enabled),
and version 4.1.0 (no warning, all features enabled). I also tested building
with '--without-sundials_nvecserial', and it avoids unnecessary tests for
optional features because it already knows that the library is missing.

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