[Libmesh-users] Using installed petsc version.

[Vijay S. M. <vi...@gm...>]

All,

While trying to configure libMesh with installed version of petsc and
slepc, the configure fails. My configure command is

./configure --enable-shared=yes --enable-everything
--enable-2D-only=no --with-cc=icc --with-cxx=icpc --with-fc=ifort
--enable-petsc  --enable-slepc --enable-pfem --enable-xdr
--enable-perflog --enable-gzstreams --enable-metis --enable-parmetis
--enable-tetgen --enable-triangle --enable-gmv -enable-netcdf=no
--enable-hilbert=no -enable-exodus=no --enable-laspack
--enable-tracefiles --enable-exceptions --enable-amr

The error message on stdout is

checking for /opt/petsc-opt/include/petsc.h... yes
<<< PETSc disabled.  Please set your "$PETSC_ARCH" environment
variable correctly. >>>
note: MPI library path not given... trying prefix=/usr
icpc Compiler Does NOT Support MPI...
<<< SLEPc disabled.  Please set your "$SLEPC_DIR" environment variable
correctly and enable PETSc. >>>

Is there any way that I can instruct libMesh to use the installed
versions rather than the code location itself ? Also, SLEPC_DIR
correctly points to the location of slepc and has been set in my
environment variable but I still get the error above.

If there is nothing available out of the box yet, let me know and I
will use the petsc/slepc code directories instead.

Thanks,
Vijay