On Fri, Aug 22, 2025 at 09:01:03PM +0900, Akira Yokosawa wrote: > Hi Mauro, > > I see this has already been merged, but let me comment after the fact. > > On Thu, 21 Aug 2025 10:16:43 +0200, Mauro Carvalho Chehab wrote: > > Makes it more adehent with modern Sphinx LaTeX build setup as > > defined at: > > > > https://www.sphinx-doc.org/en/master/latex.html > > > > There, it suggests: > > > > 1) to add: 'printindex' > > > > “printindex” call, the last thing in the file. Override if you want to generate > > the index differently, append some content after the index, or change the font. > > As LaTeX uses two-column mode for the index it is often advisable to set this > > key to r'\footnotesize\raggedright\printindex'. > > > > This indeed solved a corner case on a distro where the index was not properly > > generated. > > This looks good. > > > > > 2) to add at the main example: > > \PassOptionsToPackage{svgnames}{xcolor} > > OK. So I guess Sphinx's latex builder is going to start using SVG color > naming in the near future. > > > > > 3) I got a corner case on one of the distros was using xindy to produce > > indexes. This ended causing the build logic to incorretly try to use > > T1 fontenc, which is not UTF-8 compatible. > > > > This patch adds: > > > > \PassOptionsToPackage{xindy}{language=english,codepage=utf8,noautomatic} > > > > to cover such case. It should be noticed that, as the config doesn't > > have \usepackage{xindy}, this will be used only if latexmk ends > > using xindy. > > But I can't see how this macro (executed by XeTeX engine) would have any > effect on xindy (command) invoked from latexmk. > > Can you elaborate on your theory of how it works? > And which distro runs xindy? I can't remember on what distro I saw the issue, but I got it during my builds, where, instead of running makeindex, it tried to run xindy, with failed because of utf-8 fonts. My theory is that, on one of the ditros, there is a /etc/latexmk or similar containing instructions to use xindy instead of makeindex. In any case, this rule is harmless on setups that use makeindex: it only affect setups where there is a latexmk or .latexmk file setting xindy as the default index builder: if this is used, xindy will use utf-8 fonts instead of Type 1. Thanks, Mauro