[Octave-bug-tracker] [bug #32009] Issues with OCT-files and LAPACK

[Lukas Reichlin]

URL:
  <http://savannah.gnu.org/bugs/?32009>

                 Summary: Issues with OCT-files and LAPACK
                 Project: GNU Octave
            Submitted by: paramaniac
            Submitted on: Wed 29 Dec 2010 09:51:30 PM GMT
                Category: None
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: None
                  Status: None
             Assigned to: None
         Originator Name: paramaniac
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: 3.3.52
        Operating System: Mac OS

    _______________________________________________________

Details:

Octave 3.3.52 (The most recent "octave-devel +gcc44" version available from
MacPorts) running on Mac OS X 10.6.5 (A Core2Duo laptop and a Core i3 desktop)
has problems to compile OCT-files that are using LAPACK routines:


octave:1> ls
control.tar.gz
octave:2> pkg install control*
Undefined symbols:
  "_dlaset_", referenced from:
      _ab08nd_ in AB08ND.o
      _ab08nd_ in AB08ND.o
      _ab08nx_ in AB08NX.o
      _ab08nx_ in AB08NX.o
      _ab08nx_ in AB08NX.o
      _ab08nx_ in AB08NX.o
  "_dggev_", referenced from:
      Fslab08nd(octave_value_list const&, int) in slab08nd.o
  "_dlapmt_", referenced from:
      _ab08nx_ in AB08NX.o
  "_dlarfg_", referenced from:
      _ab08nx_ in AB08NX.o
      _mb03oy_ in MB03OY.o
      _mb03py_ in MB03PY.o
  "_dlatzm_", referenced from:
      _ab08nx_ in AB08NX.o
  "_dlacpy_", referenced from:
      _ab08nd_ in AB08ND.o
      _ab08nd_ in AB08ND.o
      _ab08nd_ in AB08ND.o
      _ab08nd_ in AB08ND.o
      _ab08nd_ in AB08ND.o
      _ab08nd_ in AB08ND.o
  "_dtzrzf_", referenced from:
      _ab08nd_ in AB08ND.o
  "_dormqr_", referenced from:
      _ab08nx_ in AB08NX.o
  "_dormrq_", referenced from:
      _ab08nx_ in AB08NX.o
      _ab08nx_ in AB08NX.o
  "_dlaic1_", referenced from:
      _mb03oy_ in MB03OY.o
      _mb03oy_ in MB03OY.o
      _mb03py_ in MB03PY.o
      _mb03py_ in MB03PY.o
  "_dlamch_", referenced from:
      _ab08nd_ in AB08ND.o
      _tb01id_ in TB01ID.o
      _tb01id_ in TB01ID.o
  "_dormrz_", referenced from:
      _ab08nd_ in AB08ND.o
      _ab08nd_ in AB08ND.o
  "_dlange_", referenced from:
      _ab08nd_ in AB08ND.o
  "_dlarf_", referenced from:
      _mb03oy_ in MB03OY.o
      _mb03py_ in MB03PY.o
  "_ilaenv_", referenced from:
      _ab08nd_ in AB08ND.o
      _ab08nd_ in AB08ND.o
      _ab08nx_ in AB08NX.o
      _ab08nx_ in AB08NX.o
      _ab08nx_ in AB08NX.o
ld: symbol(s) not found
collect2: ld returned 1 exit status
make: *** [slab08nd.oct] Error 1
'make' returned the following error: mkoctfile slab08nd.cc \
              AB08ND.f AB08NX.f TB01ID.f MB03OY.f MB03PY.f
error: called from `pkg>configure_make' in file
/opt/local/share/octave/3.3.52/m/pkg/pkg.m near line 1321, column 9
error: called from:
error:   /opt/local/share/octave/3.3.52/m/pkg/pkg.m at line 782, column 5
error:   /opt/local/share/octave/3.3.52/m/pkg/pkg.m at line 353, column 9
octave:2> 



When adding the Mac-specific options
"-Wl,-framework" "-Wl,vecLib"
to the mkoctfile arguments like in [1], the problem is solved on my machine.
But since these options are Mac-specific, other platforms are broken.
Therefore some kind of patch for mkoctfile is needed.

BTW: The problem does not exist when using Octave 3.2.4 from MacPorts.

Steps to reproduce the problem:
* Download the latest SVN version of the control package from [2]
* Install the package by "pkg install" on a Mac with Octave 3.3
* If installation doesn't fail, you can try to run
test_control
at least two times consecutively. All tests should pass.

Best Regards
Lukas


[1]
http://octave.svn.sourceforge.net/viewvc/octave/trunk/octave-forge/main/control/devel/makefile_zero.m

[2]
http://octave.svn.sourceforge.net/viewvc/octave/trunk/octave-forge/main/control/?view=tar




    _______________________________________________________

Reply to this item at:

  <http://savannah.gnu.org/bugs/?32009>

_______________________________________________
  Message sent via/by Savannah
  http://savannah.gnu.org/