[tex4ht] [bug #309] tex4ht does not work with package savetrees

Michal Hoftich michal.h21 at gmail.com
Wed Jun 8 15:08:34 CEST 2016

I've just tried this method with fontspec, and it seems to work! This
is updated usepackage.4ht:

% usepackage.4ht                        2009-05-21-09:32 %
% Copyright (C) 2003--2009       Eitan M. Gurari         %
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% is Eitan M. Gurari.                                    %
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\immediate\write-1{version 2009-05-21-09:32}

   \def\:temp{tex4ht}\ifx \:temp\@currname
   \:warning{\string\usepackage{tex4ht} again?}
   \def\:temp#1htex4ht.def,tex4ht.sty#2!*?: {\def\:temp{#2}}
\expandafter\:temp \@filelist htex4ht.def,tex4ht.sty!*?: %
\ifx \:temp\empty  \else
    \string\RequirePackage[tex4ht]{hyperref} or
    \string\usepackage[tex4ht]{hyperref} was
    used try instead, repectively,
    \string\RequirePackage{hyperref} or

\gdef\a:usepackage{\use:package xr,xr-hyper,savetrees,fontspec,,!*?: }
   \if :#1:\def\:temp##1!*?: {}\else
      \def\:temp{#1}\ifx \@currname\:temp
             \def\:temp##1!*?: {\input usepackage.4ht  }%
      \else \let\:temp=\use:package \fi
   \fi \:temp}
\def\:temp{xr}\ifx \@currname\:temp

\def\:temp{xr-hyper}\ifx \@currname\:temp


\def\:temp{savetrees}\ifx \@currname\:temp
\typeout{\@nameuse{opt at savetrees.sty}}

\def\:temp{fontspec}\ifx \@currname\:temp



It uses package fontspec-alt4ht from helpers4ht bundle to provide some
basic Fontspec commands used in the documents. I've fixed some bugs in
this package and also in make4ht, so it needs to be updated. Now it
seems to work with both LuaTeX and XeTeX!:


\setmainfont{CMU Serif}[Ligatures={TeX}]

Příliš žluťoučký kůň
 которые включены во все современные дистрибутивы


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