RE: EXT :Re: octave_idx_type and fortran

[Miller, Herbert D (IS)]

There were many small problems to overcome (too many too list) to finally get 
Octave to configure and build.  I finally received this messages from the 
"make" command:

Octave successfully built.  Now choose from the following:

  ./run-octave  - to run in place test before installing
  make check    - to run the tests
  make install  - to install (PREFIX=/usr/local)

I tried the ./run-octave command and received the following messages:
  . . . octave-4.0.0/src/.libs/lt-octave-gui:  /usr/lib64/libstdc++.so.6:  
version `GLIBCXX_3.4.15' not found (required by . . . . 
octave-4.0.0/libgui/.libs/liboctgui.so.1)
  . . . octave-4.0.0/src/.libs/lt-octave-gui:  /usr/lib64/libstdc++.so.6:  
version `GLIBCXX_3.4.20' not found (required by . . . . 
octave-4.0.0/libgui/.libs/liboctgui.so.1)
  . . . octave-4.0.0/src/.libs/lt-octave-gui:  /usr/lib64/libstdc++.so.6:  
version `GLIBCXX_3.4.15' not found (required by . . . . 
octave-4.0.0/libinterp/.libs/liboctinterp.so.3)
  . . . octave-4.0.0/src/.libs/lt-octave-gui:  /usr/lib64/libstdc++.so.6:  
version `GLIBCXX_3.4.20' not found (required by . . . . 
octave-4.0.0/libinterp/.libs/liboctinterp.so.3)

I am not sure what to do here.  Also, how can 1 library depend on 2 different 
versions of another library?



On Thu, Jul 21, 2016 at 17:57:34 +0000, Miller, Herbert D (IS) wrote:
>> gfortran is 4.9.3
>> 
>> Configure options:
>> 
>>   ./configure  --with-blas=/usr/lib64/atlas/libf77blas.so.3.0  
>> --with-lapack=/usr/lib64/atlas/liblapack.so.3.0

> That looks fine. On my system, ../configure --with-blas=f77blas works for me.
>
> Does the error message "cannot compile a simple Fortran program" appear 
> before the one you quoted? If so then something is wrong with your Fortran 
> system installation, that is one possibility.
>
> If that doesn't appear but the test for integer size equality fails, you may 
> have to dig into the config.log, search for the error message, and see why 
> the test is failing on your system.

-----Original Message-----
From: Mike Miller [mailto:address@hidden 
Sent: Thursday, July 21, 2016 2:22 PM
To: Miller, Herbert D (IS)
Cc: address@hidden
Subject: EXT :Re: octave_idx_type and fortran

Please try to follow the bottom-posting convention on this mailing list.

On Thu, Jul 21, 2016 at 17:57:34 +0000, Miller, Herbert D (IS) wrote:
> gfortran is 4.9.3
> 
> Configure options:
> 
>   ./configure  --with-blas=/usr/lib64/atlas/libf77blas.so.3.0  
> --with-lapack=/usr/lib64/atlas/liblapack.so.3.0

That looks fine. On my system, ../configure --with-blas=f77blas works for me.

Does the error message "cannot compile a simple Fortran program" appear before 
the one you quoted? If so then something is wrong with your Fortran system 
installation, that is one possibility.

If that doesn't appear but the test for integer size equality fails, you may 
have to dig into the config.log, search for the error message, and see why the 
test is failing on your system.

--
mike