everywhere you link against blas or lapack in the setup.py script, I would also link against gfortran.
Joachim On Thu, Feb 4, 2010 at 2:15 PM, Dima Pasechnik <[email protected]> wrote: > While trying to upgrade the cvxopt package for Sage to version 1.1.2 > of cvxopt, one encounters a build problem; more precisely, it's a > runtime error that comes from the dynamic library cholmod.so missing > a symbol. > I gather it had to be linked with against an appropriate Fortran > library (libgfortran ?) on this particular platform/compiler (Linux > x86_64, gcc 4.2.4) > Please see: > http://trac.sagemath.org/sage_trac/ticket/6456 > > On Linux x86, when doing > > from cvxopt import cholmod > > I get > > ...cvxopt/cholmod.so: undefined symbol: _gfortran_st_write_done > > (this is with Sage 4.3.1) > Could you please tell which cvxopt's Makefile(s) (?) to tweak and > where? > > Thanks, > Dima > -- To post to this group, send an email to [email protected] To unsubscribe from this group, send an email to [email protected] For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org
