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Re: Problems building octave
From: |
Stefan Husmann |
Subject: |
Re: Problems building octave |
Date: |
Wed, 30 Oct 2013 20:54:59 +0100 |
Am Tue, 29 Oct 2013 18:42:42 +0100
schrieb Torsten <address@hidden>:
> I suddenly encounter problems building octave. With an
> empty .build-dir and
>
> ./bootstrap
> cd .build
> ../configure
> make
>
> I get the error
>
> Making all in interpreter
> make[3]: Entering directory
> `/home/ttl/software/octave/.build/doc/interpreter'
> ../../run-octave -f -q -H -p ../../../doc/interpreter --eval
> "geometryimages ('convhull', 'eps');"
> qhull input error: not enough points (0) to construct initial simplex
> (need 3)
> While executing: | qhull Qt
> Options selected for Qhull 2009.1 2009/06/14:
> Qtriangulate _pre-merge _zero-centrum
> error: convhulln: qhull failed
> error: called from:
> error: /home/ttl/software/octave/.build/../scripts/geometry/convhull.m
> at line 59, column 7
> error: /home/ttl/software/octave/doc/interpreter/geometryimages.m at
> line 73, column 7
> make[3]: *** [convhull.eps] Error 1
>
> The points missing for qhull are generated in geometryimages.m by
>
> x = -3:0.05:3;
> y = abs (sin (x));
>
> x and y turn out to be empty because the "." in "0.05" is interpreted
> as ",".
>
> This also occurs when I start octave with
>
> ./run-octave --no-gui
>
> and enter a float
>
> octave-gui:1> 0:0.1:1 # the prompt really says octave-gui here
> ans = [](1x0)
> octave-gui:2> 0.3
> ans = 0
>
> The effect does not occur in the real gui version.
>
> Changing LC_NUMERIC from de_DE.UTF-8 to en_US.UTF-8 solves the
> problem and I can finish the build.
>
> Is anyone else running into this?
>
> Torsten
>
>
>
Yes, same here.