Hi Adam,
On Sun, May 10, 2009 17:47, Adam C Powell IV wrote:
> The slepc shared lib needs to be linked with -lparpack . Without that
> link, building against it results in:
>
> /usr/lib/slepc/linux-gnu-c-opt/lib/libslepc.so: undefined reference to
> `pdneupd_'
> /usr/lib/slepc/linux-gnu-c-opt/lib/libslepc.so: undefined reference to
> `pdnaupd_'
> /usr/lib/slepc/linux-gnu-c-opt/lib/libslepc.so: undefined reference to
> `pdsaupd_'
> /usr/lib/slepc/linux-gnu-c-opt/lib/libslepc.so: undefined reference to
> `pdseupd_'
This can be fixed by adding
OTHERSHAREDLIBS = ${SLEPC_EXTERNAL_LIB}
to conf/slepc_common_variables but you still have to add -lpetsc
-lpetscksp -lpetscdm ... to prevent undefined references to PETSc
functions. Should we also link the SLEPc shared library against the PETSc
libraries? We can do this by using
OTHERSHAREDLIBS = ${SLEPC_EXTERNAL_LIB} ${PETSC_KSP_LIB}
How does that sound?
Best regards,
Johannes
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