On Thu, Sep 11, 2008 at 8:53 AM, John Peterson <[EMAIL PROTECTED]> wrote: > On Thu, Sep 11, 2008 at 8:42 AM, Rafael Santos Coelho > <[EMAIL PROTECTED]> wrote: >> Hi all, >> >> I'm having a hard time trying to install libMesh 0.6.3-rc1 with MPICH >> 1.2.7p1. Here's what I do: >> >> 1) Build MPICH firstly, outside of PETSc 2.3.3 >> 2) Build PETSc afterwards using the following commands: >> >> $ export PETSC_DIR=$PWD >> $ export PETSC_ARCH=linux-gnu-dbg >> $ ./configure --prefix=$PWD --with-cc=gcc --with-fc=0 --with-cxx=g++ >> --with-mpi-compilers=0 --with-shared=1 --with-debugging=1 --with-mpi >> --with-mpi-dir=/home/rafael/mpich-1.2.7p1 --download-c-blas-lapack=1 >> make all test >> >> 3) Build libMesh at last: >> >> $ ./configure --prefix=$PWD --enable-everything >> --with-petsc=/home/rafael/petsc-2.3.3-p13 >> --with-mpi=/home/rafael/mpich-1.2.7p1 --with-cxx=mpicxx --with-cc-mpicc >> $ make > > This is a little different than the way I normally configure. Be sure > PETSC_DIR is set and try: > > CXX=mpicxx CC=mpicc ./configure --enable-everything
and of course, if PETSc was built with a Fortran compiler be sure to provide that to libmesh's configure step as well, e.g. F77=mpif77. > > And post the output of configure here if you still can't get things working. > >> Now, everything seems to be going well, but then, in the end, I get these >> errors: >> >> Building bin/amr >> g++: /home/rafael/libmesh-0.6.3-rc1/lib/i686-pc-linux-gnu_opt/libmesh.so: >> linker input file unused because linking not done > > This sounds like you have a naked "-L" somewhere in your link line. > If you do make echo you can look at the linker flags but there are a > lot of them and it may be hard to spot the bad part immediately. > > -- > John > -- John ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ Libmesh-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/libmesh-users
