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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Dear PETSc users,<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I am trying to compile PETSc, but there seems to be some problems when I run config.<o:p></o:p></p><p class=MsoNormal>Here is my config command: ./config --prefix=/opt/PETSc --with-c++-support=1 --with-c-support=1 --with-fortran=1 --with-mpi-dir=/opt/mpich2<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>And here is the error message:<o:p></o:p></p><p class=MsoNormal>TESTING: checkCLibraries from config.compilers(/home/biu/Projects/petsc-3.3-p5/config/BuildSystem/c<o:p></o:p></p><p class=MsoNormal>onfig/compilers.py:161)<o:p></o:p></p><p class=MsoNormal>*******************************************************************************<o:p></o:p></p><p class=MsoNormal> UNABLE to EXECUTE BINARIES for ./configure <o:p></o:p></p><p class=MsoNormal>-------------------------------------------------------------------------------<o:p></o:p></p><p class=MsoNormal>Cannot run executables created with FC. If this machine uses a batch system to submit jobs you will need to configure using ./configure with the additional option --with-batch.<o:p></o:p></p><p class=MsoNormal> Otherwise there is problem with the compilers. Can you compile and run code with your C/C++ (and maybe Fortran) compilers?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I just installed intel compiler on the machine this morning without any error. Then I compiled mpich2 (details below) with the intel compiler. <o:p></o:p></p><p class=MsoNormal>Then sudo make install in /opt/mpich2. There is no error when compiling mpich2.<o:p></o:p></p><p class=MsoNormal>More details:<o:p></o:p></p><p class=MsoNormal>OS: Ubuntu 12.04 LTS (32-bit).<o:p></o:p></p><p class=MsoNormal>CPU: Intel® Core™ i7-2630QM CPU @ 2.00GHz × 4<o:p></o:p></p><p class=MsoNormal>RAM: 2GB<o:p></o:p></p><p class=MsoNormal>Compiler: icc (ICC) 13.0.1 20121010, ifort (IFORT) 13.0.1 20121010 (Parallel studio 2013 update1).<o:p></o:p></p><p class=MsoNormal>MPICH2: 1.4.1p1 (compiled with compilers above without error).<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Any suggestion will be appreciated.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks,<o:p></o:p></p><p class=MsoNormal>Yonghui<o:p></o:p></p></div></body></html>