[CIG-LONG] Compile error of gale

[Walter Landry]

John Yu <johnyu at usc.edu> wrote:
> this is what i get:
> 
> [root at geosys hg]# mpicxx -o temp -O3 -Wall -Wwrite-strings
> -Wno-strict-aliasing -Wno-unknown-pragmas -O -DNDEBUG -DHAVE_LIBXML2
> -DHAVE_MPI -DHAVE_HDF5 -I/usr/include/libxml2
> -I/share/apps/petsc/3.2-p7/include -I/usr/include/mpich2-x86_64
> -Wl,-rpath=/share/apps/petsc/3.2-p7/lib temp.cxx
> -L/share/apps/petsc/3.2-p7/lib -lpetsc -lhdf5 -lxml2
> /usr/bin/ld: /share/apps/petsc/3.2-p7/lib/libpetsc.a(dlimpl.c.o):
> undefined reference to symbol 'dlclose@@GLIBC_2.2.5'
> /usr/bin/ld: note: 'dlclose@@GLIBC_2.2.5' is defined in DSO
> /lib64/libdl.so.2 so try adding it to the linker command line
> /lib64/libdl.so.2: could not read symbols: Invalid operation
> collect2: ld returned 1 exit status

It seem that your petsc installation does not work.  Does anything
else use it?  Did you run "make test" after installing it?

Cheers,
Walter Landry