Hello Yimeng,This is a weird issue when glpkmex tries to call glpk on 64bit machines. I have it working on my machine. You'll need to recompile glpk with:
make clean make CFLAGS+=-fPIC make check make installnote: if you are using the 'with-gmp' configuration argument, you'll need to recompile gmp the same way as well.
Good Luck, Niels _______________________________________________ Help-glpk mailing list Help-glpk@gnu.org http://lists.gnu.org/mailman/listinfo/help-glpk