install octave-linear-algebra fails

[borschel@…]

benno@meap01:~> sudo port install octave-linear-algebraPassword:Warning: Skipping upgrade since gnuplot 4.2.5_0 >= gnuplot 4.2.5_0, even though installed variants "+darwin+darwin_9" do not match "+darwin". Use 'upgrade --enforce-variants' to switch to the requested variants.
--->  Computing dependencies for octave-linear-algebra
--->  Building octave-linear-algebra
Error: Target org.macports.build returned: shell command " cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_math_octave-linear-algebra/work/linear-algebra-1.0.8" && /usr/bin/make -j1 all " returned error 2
Command output: mkoctfile -DHAVE_OCTAVE_32 -v -DHAVE_CONFIG_H gsvd.o dbleGSVD.o CmplxGSVD.o  -o gsvd.oct
/opt/local/bin/g++-mp-4.3 -bundle -bundle_loader /opt/local/bin/octave-3.2.3 -o gsvd.oct gsvd.o dbleGSVD.o CmplxGSVD.o -L/opt/local/lib/octave-3.2.3 -L/opt/local/lib -loctinterp -loctave -lcruft -L/opt/local/lib -lfftw3 -lfftw3f -lreadline -lncurses -lhdf5 -lz -lm -L/opt/local/lib -L/opt/local/lib/gcc43/gcc/i386-apple-darwin9/4.3.4 -L/opt/local/lib/gcc43/gcc/i386-apple-darwin9/4.3.4/../../.. -lhdf5 -lz -lm -lgfortranbegin -lgfortran
Undefined symbols:
  "_dggsvd_", referenced from:
      GSVD::init(Matrix const&, Matrix const&, GSVD::type) in dbleGSVD.o
  "_zggsvd_", referenced from:
      ComplexGSVD::init(ComplexMatrix const&, ComplexMatrix const&, GSVD::type) in CmplxGSVD.o
ld: symbol(s) not found
collect2: ld returned 1 exit status
make[1]: *** [gsvd.oct] Error 1
make: *** [build] Error 2

Error: Status 1 encountered during processing.