[Trilinos-Users] Basic program running error

[narendiran kumar]

Dear Sir,

While i was tried to "make install",  I have seen that "install ...
libpiro.so; upto-date ... libpiro.so; and then next line remove
...libpiro.so".

I don't know, why is it removing?

Sometime it was happened for some other lib package also.

So, this is not allowing me to run the program.

-Narendiran


>
>
> On Wed, Apr 6, 2011 at 10:21 AM, Willenbring, James M <jmwille at sandia.gov>wrote:
>
>>  I suspect what you are seeing here is that libpiro.so is included in
>> your build tree in a path that is not included in LD_LIBRARY_PATH.  Since
>> you installed Trilinos to /usr/local/, your libraries will be in
>> /usr/local/lib, which is searched by default for shared libraries.  Since
>> the libraries are located in each package in the build tree, it is cleaner
>> to just use your installed version of Trilinos, rather than pointing to each
>> library individually with LD_LIBRARY_PATH.  If you would prefer not to
>> install in a system location, you could set CMAKE_INSTALL_PREFIX to an
>> installation location, and then add <installation_location>/lib to your
>> LD_LIBRARY_PATH if you prefer.
>>
>>
>>
>> I do not recommend building applications against a Trilinos build tree.
>> Installing Trilinos and linking against the installed version is less
>> problematic and generally cleaner.
>>
>>
>>
>> Jim
>>
>>
>>
>>
>>
>> *From:* trilinos-users-bounces at software.sandia.gov [mailto:
>> trilinos-users-bounces at software.sandia.gov] *On Behalf Of *narendiran
>> kumar
>> *Sent:* Tuesday, April 05, 2011 3:00 AM
>> *To:* trilinos-users at software.sandia.gov
>> *Subject:* [Trilinos-Users] Basic program running error
>>
>>
>>
>> Dear Sir/Madam,
>>
>>
>> I have built trilinos package in "/home2/trilinos-10.6.3-Source/build"
>> directory.  When i was tried to run example epetra program in "Makefile", i
>> inclued that path as build directory "include $
>> /home2/trilinos-10.6.3-Source/build/include/Makefile.export.Trilinos".  But
>> it's showing error as
>>
>> root at narendiran:/home2/program/Trilinos/test/epetra/ex1# ls
>> libmyappLib.a  main.cpp  main.o  Makefile  MyApp.exe
>> root at narendiran:/home2/program/Trilinos/test/epetra/ex1# ./MyApp.exe
>> ./MyApp.exe: error while loading shared libraries: libpiro.so: cannot open
>> shared object file: No such file or directory
>> root at narendiran:/home2/program/Trilinos/test/epetra/ex1#
>>
>> Instant of that include directory, i replaced with this path "include $
>> /usr/local/include/Makefile.export.Trilinos".  It is working.
>>
>> Is it right way to do this.
>>
>> Regards,
>> K. Narendiran
>>
>>
>>
>
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