The current version of gfortran for Ubuntu 10.04 is 4.4, I believe. If
you want 4.7, you can get it from http://gcc.gnu.org/wiki/GFortran.
Anthony
On 17/04/12 17:02, Norman Clerman wrote:
> Thanks again Andres,
>
> Perhaps you can provide a bit more assistance.
>
> I'm logged on as root. I uninstalled the version I had. I want to
> install the version 4.7, so here is what I did:
>
> root@oxford:/dev# apt-get install gfortran=4.7
> Reading package lists... Done
> Building dependency tree
> Reading state information... Done
> E: Version '4.7' for 'gfortran' was not found
>
> Do you, or anyone else reading this, know more precisely what I should
> enter?
>
> Norm
>
> On Tue, Apr 17, 2012 at 10:05 AM, Andres Legarra
> <[log in to unmask]
> <mailto:[log in to unmask]>> wrote:
>
> Absolutely. There are miriads of internal references that are not
> easy to fix.
> Manual install is only for desperate cases :-)
>
> Le 17/04/2012 16:59, Norman Clerman a écrit :
>>
>>
>> On Tue, Apr 17, 2012 at 9:58 AM, Norman Clerman
>> <[log in to unmask] <mailto:[log in to unmask]>> wrote:
>>
>> Hello Andres,
>>
>> Thanks for you almost instantaneous response to my posting.
>>
>> No particular reason. I just went to the gfortran website and
>> downloaded the necessary files from there. Do you recommend
>> trying apt-get?
>>
>> Norm
>>
>>
>> On Tue, Apr 17, 2012 at 9:54 AM, Andres Legarra
>> <[log in to unmask]
>> <mailto:[log in to unmask]>> wrote:
>>
>> why not a regular
>> sudo apt-get install gfortran
>> ?
>>
>> Le 17/04/2012 16:51, Norman Clerman a écrit :
>>
>> Hello everyone,
>>
>> I am running Ubuntu, version 10.04 LTS on a 64-bit
>> AMD processor-based computer.
>>
>> I installed the compiler in directory /usr/gcc-4.7
>> and installed the files in gcc-infrastructure in
>> /usr/lib64; and I have updated the environment
>> variable LD_LIBRARY_PATH to reflect this.
>>
>> I have downloaded and installed gfortran version
>> 4.7.1. I build a simple program and receive the
>> following error message:
>>
>> ./a.out: /usr/lib64/libgfortran.so.3: version
>> `GFORTRAN_1.4' not found (required by ./a.out)
>>
>> What do I need to do to get this to run?
>>
>> Thanks for your assistance.
>>
>> Norm Clerman
>>
>>
>> --
>> Andres Legarra
>> +33 561285182 <tel:%2B33%20561285182>
>> INRA, UR 631 SAGA
>> BP 52627
>> 31326 Castanet Tolosan, France
>>
>>
>>
>
> --
> Andres Legarra
> +33 561285182 <tel:%2B33%20561285182>
> INRA, UR 631 SAGA
> BP 52627
> 31326 Castanet Tolosan, France
>
>
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