For now, I've downloaded the iftex.sty from the above referenced site and added to the latex_additional_files list in the conf.py. That seems to work ok, but it is a pain to do this for all of the projects.
This new requirement looks like it was related to https://github.com/sphinx-doc/sphinx/pull/2590. I created an issue for this: https://github.com/sphinx-doc/sphinx/issues/2639 On Tuesday, June 7, 2016 at 8:26:31 AM UTC-7, Jeff McKenna wrote: > > I have hit the exact same issue with 1.4.3 (on our Travis CI remote > builds, which run Ubuntu Precise I believe). > > -jeff > > > > > > On Tue, Jun 7, 2016 at 11:01 AM, Peter Burdine <pbur...@gmail.com > <javascript:>> wrote: > >> I just upgraded from 1.4.1 to 1.4.3 (running in cygwin). When attempting >> to build a PDF, I am now getting: >> ! LaTeX Error: File `iftex.sty' not found. >> >> I am assuming it is referring to >> https://www.ctan.org/tex-archive/macros/latex/contrib/iftex?lang=en. Is >> this file supposed to be included with Sphinx now or do I have to tell all >> my users they have more configuration to do? >> >> Thanks, >> Peter >> >> -- >> You received this message because you are subscribed to the Google Groups >> "sphinx-users" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to sphinx-users...@googlegroups.com <javascript:>. >> To post to this group, send email to sphinx...@googlegroups.com >> <javascript:>. >> Visit this group at https://groups.google.com/group/sphinx-users. >> For more options, visit https://groups.google.com/d/optout. >> > > -- You received this message because you are subscribed to the Google Groups "sphinx-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to sphinx-users+unsubscr...@googlegroups.com. To post to this group, send email to sphinx-users@googlegroups.com. Visit this group at https://groups.google.com/group/sphinx-users. For more options, visit https://groups.google.com/d/optout.