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 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 ------------------------------------------------------------------------- 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
