The expression inherits integer width from OpenBLAS, so Octave will use
64-bit integers if OpenBLAS supports it. However, this feature in Octave
is experimental, so we continue to use OpenBLAS with 32-bit integers by
default. (This only applies to the integer width, the pointer width is
always the platform-native width.)
I find octave quite unusable, without its help pages. Recently it started to
require gnuplot to generate them (even the text-only).
I also enabled parallel building. A comment from 2012 said about spurious
failures if it were enabled, but I don't know if these happen again. Let's
enable it to see.
(cherry picked from commit a6f1024b1f2235825d7b441125db2e0d42febdd1)
Conflicts:
pkgs/top-level/all-packages.nix
I also add more libs octave appreciates for some functions.
I've not tested the graphics toolkit, but it builds.
svn path=/nixpkgs/trunk/; revision=32465
Linking octave with clapack did not work.
I updated lapack, and additionally I build it with atlas, instead of blas. That should give
better performance. I don't know if atlas builds everywhere though.
On the other hand, maybe some programs linking with liblapack will fail. We'll have to check
the hydra reports.
I plan to remove clapack; liblapack provides a C interface too.
svn path=/nixpkgs/trunk/; revision=32464
plot(1), as 3.6.0 also did. I don't know what's wrong there.
Program received signal SIGSEGV, Segmentation fault.
0x00007ffff694e3ad in dtrtri_
Exact as 3.6.0. I'll revert to the old octave version that worked without any
blas or lapack implementation.
--This line, and those below, will be ignored-e-
M pkgs/development/interpreters/octave/default.nix
svn path=/nixpkgs/trunk/; revision=32460
Made octave link with graphicsmagick to get imread() working.
Nevertheless, imread does not work, because of some problems between octave and latest versions of graphicsmagick: http://www-old.cae.wisc.edu/pipermail/octave-maintainers/2010-February/015295.html
Next to do: add an older version of graphics magick for octave.
svn path=/nixpkgs/trunk/; revision=20389
URLs to http://nix.cs.uu.nl/dist/tarballs. With content-addressable
mirror support (r9190, NIXPKGS-70) this is no longer necessary:
fetchurl will try to download from that location automatically. So
we can keep the original URLs.
svn path=/nixpkgs/trunk/; revision=9192
