[Octave-bug-tracker] [bug #29553] missing arpack: make check segfaults on eigs

[Petr Mikulik]

Follow-up Comment #15, bug #29553 (project octave):

The compile went fine after installing libpcre3-dev, thanks for the hint.
Finally, "make check" passes OK on that debian machine but not on my OpenSUSE
machine with the same gcc; therefore the problem might be in a lapack library
or elsewhere as John has indicated.

In summary, I propose the following two patches to Octave:

1. See comment #13:
   Patch xgl2ps.c in order not to #include "gl2ps.c" without the associated
HAVE_*GL*

2. See comment #9:
   The whole test code block in eigs.cc should be prefaced by "testif
HAVE_ARPACK":
%!testif HAVE_ARPACK 
%! n = 20; 
%! k = 4; 
   I've enclosed the patch.

Is this fine? Could somebody commit these patches?


(file #20425)
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File name: eigs_testif.diff               Size:1 KB


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