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[Anders Logg <logg@xxxxxxxxx>]

I'm experiencing some more build problems, this time on a 64-bit
machine. It works on my 32-bit laptop but not on my 64-bit desktop.

The problem is when linking against libcommon in SCOTCH. This was
compiled with -fPIC. DOLFIN also seems to be compiled with -fPIC.

Here's part of the error message:

/usr/local/bin/mpicxx -o dolfin/libdolfin.so -shared [...]
/x86_64-linux-gnu/4.1.3 -L/usr/lib -L/lib -L/usr/lib
-L/usr/lib/gcc/x86_64-linux-gnu/3.4.6 -L/usr/lib -L/usr/lib
-L/usr/local/lib -L/usr/lib/atlas -L/usr/lib -L/usr/lib -lxml2
-lpetscts -lpetscsnes -lpetscksp -lpetscdm -lpetscmat -lpetscvec
-lpetsc -lHYPRE -lX11 -lumfpack -lamd -llapack -lblas -lmpi_f77 -lg2c
-lm -lmpi_cxx -lstdc++ -lmpi -lopen-rte -lopen-pal -lnsl -lutil
-lgcc_s -lpthread -ldl -lscotch -lscotcherrcom -lcommon -lblas
-llapack -lumfpack -lamd -lgts -lgthread-2.0 -lrt -lgmodule-2.0 -ldl
-lglib-2.0
/usr/bin/ld: /usr/local/lib/libcommon.a(common_error.o):
relocation R_X86_64_32 against `a local symbol' can not be used when
making a shared object; recompile with -fPIC
/usr/local/lib/libcommon.a: could not read symbols: Bad value
collect2: ld returned 1 exit status
scons: *** [dolfin/libdolfin.so] Error 1
scons: building terminated because of errors.

-- 
Anders