[mpich-discuss] question about running mpich2 on sol86

[Jim Langston]

I have posted a blog for getting mpich going on OpenSolaris

http://blogs.sun.com/langston/entry/building_mpich2_1_0_8

this will walk you through getting mpich up and running

Jim

//////////////////////////////////



Rajeev Thakur wrote:
> That's an MPI program. It won't build with just CC. Try a simple 
> non-MPI program.
>  
> Also, if you want to use the Solaris compilers, make sure that the 
> configure step picked up those compilers (look at the output of 
> configure). It usually picks up the GNU compilers by default. You can 
> specify the compilers you want by setting the environment variables 
> CC, CXX, F77, and F90 before running configure.
>  
>  
>
>     ------------------------------------------------------------------------
>     *From:* mpich-discuss-bounces at mcs.anl.gov
>     [mailto:mpich-discuss-bounces at mcs.anl.gov] *On Behalf Of *Shangli Wu
>     *Sent:* Wednesday, July 08, 2009 2:22 PM
>     *To:* mpich-discuss at mcs.anl.gov
>     *Subject:* Re: [mpich-discuss] question about running mpich2 on sol86
>
>     I try to build the code with CC, it got link errors on sol86. I
>     can build and run cpi.c using same makefile without problem (on
>     sol86).
>      
>     chfcsx023:/home/shangliw/libraries/mpich2-1.0.8p1/examples/testcase_1
>     > make
>     @------------------------------------------
>     @=== Loading ./ems0.exe:   CC ...
>     Undefined               first referenced
>      symbol                     in file
>     void MPI::Get_processor_name(char*,int&) ./cxxpi.o
>     double MPI::Wtime()                 ./cxxpi.o
>     MPI::COMM_WORLD                ./cxxpi.o
>     [Hint: static member MPI::COMM_WORLD must be defined in the program]
>      
>     void MPI::Finalize()              ./cxxpi.o
>     void MPI::Init(int&,char**&)            ./cxxpi.o
>     MPI::Datatype::__vtbl           ./cxxpi.o
>     [Hint: try checking whether the first non-inlined, non-pure
>     virtual function of class MPI::Datatype is defined]
>      
>     ld: fatal: Symbol referencing errors. No output written to ./ems0.exe
>     *** Error code 1
>     clearmake: Error: Build script failed for "ems0.exe"
>      
>      
>     Any suggestion?
>      
>     Thanks
>      
>     Shangli
>
>         ------------------------------------------------------------------------
>         *From:* mpich-discuss-bounces at mcs.anl.gov
>         [mailto:mpich-discuss-bounces at mcs.anl.gov] *On Behalf Of
>         *Rajeev Thakur
>         *Sent:* Wednesday, July 08, 2009 2:03 PM
>         *To:* mpich-discuss at mcs.anl.gov
>         *Subject:* Re: [mpich-discuss] question about running mpich2
>         on sol86
>
>         You need to specify the directory containing the C++
>         compiler libraries in the environment variable LD_LIBRARY_PATH
>         or build MPICH2 without shared libraries. (The default build
>         is without shared librares.)
>          
>         Also try compiling and running a simple C++ program directly
>         with the C++ compiler, not mpicxx.
>          
>         Rajeev
>
>             ------------------------------------------------------------------------
>             *From:* mpich-discuss-bounces at mcs.anl.gov
>             [mailto:mpich-discuss-bounces at mcs.anl.gov] *On Behalf Of
>             *Shangli Wu
>             *Sent:* Wednesday, July 08, 2009 11:47 AM
>             *To:* mpich-discuss at mcs.anl.gov
>             *Subject:* [mpich-discuss] question about running mpich2
>             on sol86
>
>             Hi,
>              
>             I try to build/run the example cxxpi.cxx on Sol86 using
>             mpicxx. Compile seems OK. But when I run it, it shows
>             error as:
>              
>             chfcsx023:/home/shangliw/libraries/mpich2-1.0.8p1/examples/testcase_1
>             > mpicxx cxxpi.cxx
>             chfcsx023:/home/shangliw/libraries/mpich2-1.0.8p1/examples/testcase_1
>             > ls
>             a.out       cxxpi.cxx   cxxpi.cxx~
>             chfcsx023:/home/shangliw/libraries/mpich2-1.0.8p1/examples/testcase_1
>             > a.out
>             ld.so.1: a.out: fatal: libstdc++.so.5: open failed: No
>             such file or directory
>             Killed
>             chfcsx023:/home/shangliw/libraries/mpich2-1.0.8p1/examples/testcase_1
>             > mpd&
>             [1] 779
>             chfcsx023:/home/shangliw/libraries/mpich2-1.0.8p1/examples/testcase_1
>             >
>             chfcsx023:/home/shangliw/libraries/mpich2-1.0.8p1/examples/testcase_1
>             > mpiexec -n 2 a.out
>             ld.so.1: a.out: fatal: libstdc++.so.5: open failed: No
>             such file or directory
>             ld.so.1: a.out: fatal: libstdc++.so.5: open failed: No
>             such file or directory
>              
>              
>             The same file can build/run on Sun4v/Linux without any
>             problem. Would someone help me to understand what's wrong
>             on Sol86?
>              
>             Thanks
>
>             Shangli Wu
>


-- 
/////////////////////////////////////////////

Jim Langston
Sun Microsystems, Inc.

(513) 702-4741 (Cell)
(877) 854-5583 (AccessLine)
AIM: jl9594
jim.langston at sun.com

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