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Subject: Re: [OMPI users] What is the default install library for PATH and LD_LIBRARY_PATH
From: huaibao zhang (huaibao.zhang_at_[hidden])
Date: 2012-11-13 13:56:17


Koza,

Thanks a lot for your help. It is indeed installed already. The version is 1.4.3

Paul

--
Huaibao (Paul) Zhang
Gas Surface Interactions Lab
Department of Mechanical Engineering
University of Kentucky,
Lexington, KY, 40506-0503
Office: 216 Ralph G. Anderson Building
Web:gsil.engineering.uky.edu
On Nov 13, 2012, at 1:44 PM, Zbigniew Koza <zzkoza_at_[hidden]> wrote:
> ./configure does not compile, but generates the Makefile.
> 
> Did you run
>> make
>> make install
> after running ./configure?
> 
> Notice also that openmpi can very likely be already installed on your
> system from ubuntu packages;
> anyway, I suggest you use ubuntu packages rather than compiling from
> sources unless you have a
> very good reason not to use the packaged version.
> 
> you can also quite safely re-run make install to see where the
> libraries are going to.
> 
> If you're unsure which version of openmpi you have, you can start from
>> which mpicc
>> mpicc --showme
> 
> 
> 
> Z Koza
> 
> 2012/11/13 huaibao zhang <huaibao.zhang_at_[hidden]>:
>> Hi Reuti,
>> 
>> Thanks for your answer. I really appreciate it.
>> I am using an old version 1.4.3. for my code. If I only type $./configure,
>> it will compile, but I have no idea where it is installed. I typed $ find
>> /lib -name "libopen-pal.so.0", but it shows nothing. Do you thinks it is
>> caused since I am not a root user or the old version.
>> 
>> Thanks,
>> Paul
>> 
>> --
>> Huaibao (Paul) Zhang
>> Gas Surface Interactions Lab
>> Department of Mechanical Engineering
>> University of Kentucky,
>> Lexington, KY, 40506-0503
>> Office: 216 Ralph G. Anderson Building
>> Web:gsil.engineering.uky.edu
>> 
>> On Nov 13, 2012, at 12:24 PM, Reuti <reuti_at_[hidden]> wrote:
>> 
>> Am 13.11.2012 um 15:44 schrieb huaibao zhang:
>> 
>> I installed OpenMPI on my Ubuntu 64 bit desktop. At first, I did not specify
>> "prefix", so even I've installed it. I could not find where it is. Since the
>> "PATH" and "LD" have to be given, the mpicc can find the "lib open-pal.so.0"
>> file.
>> 
>> 
>> You mean "...can't find..."? If you use the default location, it should have
>> the correct settings already even without adding any path to PATH or
>> LD_LIBRARY_PATH.
>> 
>> You can use:
>> 
>> $ find /lib -name "libopen-pal.so.0"
>> 
>> to spot the location. But I wonder about the version. The actual one seems
>> to be libopen-pal.so.4 -> libopen-pal.so.4.0.3 - which version are you
>> using?
>> 
>> -- Reuti
>> _______________________________________________
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>> http://www.open-mpi.org/mailman/listinfo.cgi/users
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>> 
>> 
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