Installing gurobi works fine in Sage-5.8 also. So the problem first appeared in Sage-5.9.
On Saturday, May 4, 2013 12:10:42 AM UTC-4, Daniel Friedan wrote: > > The gurobi backend does not seem to get built in Sage-5.9 under Mac OS X > 10.6.8. I'm running sage-5.9-OSX-64bit-10.6-x86_64-Darwin-app. I have > gurobi461 (the last version for OS 10.6.8). It works in Sage-5.7 (after > the installation method described below). > > I copied from Sage-5.7 to Sage-5.9 the links > Contents/Resources/sage/local/{lib/libgurobi.so,include/gurobi_c.h}. Then, > in Contents/Resources/sage/, I ran './sage -b'. The output contained no > mention of gurobi. > > When I run Sage-5.9 and attempt to use solver="Gurobi" I get "ImportError: > No module named gurobi_backend." (The corresponding installation of CPLEX > works fine in Sage-5.9.) > > Daniel Friedan > > -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. To post to this group, send email to sage-support@googlegroups.com. Visit this group at http://groups.google.com/group/sage-support?hl=en. For more options, visit https://groups.google.com/groups/opt_out.