On Sat, 30 May 2015, Travis Scrimshaw wrote:
So it seems to come from the have_dot2tex() function, in that it tests the installation of dot2tex by executing a dot2tex command. I think the easiest and best solution would be to make have_dot2tex() into a @cached_function.
Why it doesn't just check if dot2tex has been installed as an optional package?
Or should Sage be able to use system-wide dot2tex also? In any case, something should be done. Who will make a ticket? -- Jori Mäntysalo
