Hi Mike,
Thanks for the reply,
> I'm not a MacUser, I don't know how your Octave(s) are built, but can
> you run the following commands in a terminal and tell us what you see:
>
> mkoctfile -p OCTINCLUDEDIR
> grep HDF5_LIBS <answer from previous>/oct-conf.h
>
> So for example I see this:
>
> $ mkoctfile -p OCTINCLUDEDIR
> /usr/include/octave-3.6.1/octave
> $ grep HDF5_LIBS /usr/include/octave-3.6.1/octave/oct-conf.h
> #ifndef OCTAVE_CONF_HDF5_LIBS
> #define OCTAVE_CONF_HDF5_LIBS "-lhdf5"
I tried that and indeed I get the answers you expected.
$ mkoctfile -p OCTINCLUDEDIR
/opt/local/include/octave-3.4.3/octave
$ grep HDF5_LIBS /opt/local/include/octave-3.4.3/octave/oct-conf.h
#ifndef OCTAVE_CONF_HDF5_LIBS
#define OCTAVE_CONF_HDF5_LIBS "-lhdf5"
I am not sure how to interpret this:- Does this mean that the "-lhdf5" should
have been included without having to edit the mkoctfile explicitly? Then, I am
not sure why this directive was ignored during pkg install.
Regards,
Amal
On May 11, 2012, at 7:38 PM, Mike Miller wrote:
> On Fri, May 11, 2012 at 5:25 PM, Amal Ekbal <ask...@yahoo.com> wrote:
>> Hi,
>>
>> I have two octave installs in Mac OS X 10.7.4. One in macports:
>> octave-devel3.4.3 (+atlas +fltk +gcc44 +x11) and one in /Applications using
>> the Octave.app disk image provided on Octave-Forge (Version 3.4.0).
>>
>> In both, I got errors related to libhdf5 library when I tried to install
>> communications pkg (version 1.1.0). It gave an "undefined symbols for
>> architecture" error related to functions such as:
>>
>> octave_galois::load_hdf5(int, char const*, bool)in ov-galois.o
>> octave_galois::save_hdf5(int, char const*, bool)in ov-galois.o
>>
>> After some trial and error, I was able to resolve this by adding -lhdf5 to
>> $FLIBS in mkoctfile for both the octave installations.
>>
>> I am curious if this is related to my installations specifically, as I don't
>> see any bug reports related to this issue. Is there anything else I need to
>> modify in the mkoctfile to make sure I don't encounter these issues again
>> with other pkgs?
>
>
>
> --
> mike
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