[Octave-bug-tracker] [bug #48443] Incompatibility between 4.1.0+ and image package

[anonymous]

URL:
  <http://savannah.gnu.org/bugs/?48443>

                 Summary: Incompatibility between 4.1.0+ and image package
                 Project: GNU Octave
            Submitted by: None
            Submitted on: Fri 08 Jul 2016 10:22:54 AM UTC
                Category: Octave Forge Package
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: Installation Failure
                  Status: None
             Assigned to: None
         Originator Name: Eric Barnhill
        Originator Email: address@hidden
             Open/Closed: Open
         Discussion Lock: Any
                 Release: dev
        Operating System: GNU/Linux

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Details:

There is some sort of new incompatibility between 4.1.0 and the image package.
I particularly alert you to the fact that it appears to load the second time,
but then claims all methods are unimplemented!

Using Octave 4.0.0 from the Ubuntu repos is fine:

--
>> pkg load image
>> entropy
error: entropy: not enough input arguments
error: called from
    entropy at line 40 column 5
--

However I just built Octave from Savannah today and get:

--
>> pkg load image
error: __which__:
/home/ericbarnhill/octave/image-2.4.1/x86_64-pc-linux-gnu-api-v50+/bwconncomp.oct:
failed to load:
/home/ericbarnhill/octave/image-2.4.1/x86_64-pc-linux-gnu-api-v50+/bwconncomp.oct:
undefined symbol:
_ZN19octave_dld_function6createEPF17octave_value_listRKS0_iERK12octave_shlibRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESF_
error: called from
    which at line 34 column 5
    /home/ericbarnhill/octave/image-2.4.1/x86_64-pc-linux-gnu-api-v50+/PKG_ADD
at line 2 column 1
    load_packages_and_dependencies at line 48 column 5
    load_packages at line 47 column 3
    pkg at line 409 column 7
>> pkg load image
>> entropy
warning: the 'entropy' function belongs to the image package from Octave
Forge
but has not yet been implemented.

Please read <http://www.octave.org/missing.html> to learn how you can
contribute missing functionality.
warning: called from
    __unimplemented__ at line 523 column 5
error: 'entropy' undefined near line 1 column 1
>>




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