[tex4ht] MathJax support

Sun Dec 9 07:58:35 CET 2018

In addition, now when I run my standard makefile, tex4ht is broken :(
so I can't build any more

make4ht -ulm default -e ~/new.mk4 -c ~/nma_mathjax.cfg
    foo1.tex "htm,0,notoc*,p-width,charset=utf-8" " -cunihtf -utf8"

>make4ht -ulm default -e ~/new.mk4 -c ~/nma_mathjax.cfg  foo1.tex "htm,0,notoc*,p-width,charset=utf-8" " -cunihtf -utf8"
Output dir:
Compiler:       dvilualatex
Latex options:   -jobname=foo1
tex4ht.sty :    /home/me/nma_mathjax.cfg,htm,0,notoc*,p-width,charset=utf-8,charset=utf-8
tex4ht   -cunihtf -utf8
build_file      /home/me/new.mk4
...
(/usr/local/texlive/2018/texmf-dist/tex/generic/tex4ht/mathjax-latex-4ht.4ht
(/usr/local/texlive/2018/texmf-dist/tex/generic/tex4ht/usepackage.4ht)

! LaTeX3 Error: Control sequence \alteqtoks already defined.

For immediate help type H <return>.
  ...

l.24 \cs_new_protected:Npn \alteqtoks
                                     #1
?
-------------------------------------------------

It looks new updated broke something in tex4ht as I am using same
command as before the updates which always worked.

Thanks
--Nasser

On 12/9/2018 12:53 AM, Nasser M. Abbasi wrote:
> On 12/4/2018 1:28 PM, Michal Hoftich wrote:
>> Hi Nasser,,
>>
>>> Am I doing something wrong? Or may be the updates are not
>>> there yet?
>>
>> It is only in the source, I think Karl will say when it is available
>> in TL. It may take few days.
>>
>> Best regards,
>> Michal
>>
> 
> Thank you again and to Karl also.
> 
> I updated TL just now and it look like sources are in now.
> 
>> make4ht --version
> make4ht version v0.2c
> 
> On first test, I get many errors when I try the command
> 
>       make4ht foo1.tex "htm,mathjax"
> 
> ----------------------------------
> \documentclass[12pt]{article}
> \usepackage{graphicx}
> \usepackage{amsmath}
> 
> \begin{document}
> 
> $\sin x$
> 
> \end{document}
> ---------------------
> 
> Gives
> 
> ----------------------------
> (/usr/local/texlive/2018/texmf-dist/tex/generic/tex4ht/mathjax-latex-4ht.4ht
> (/usr/local/texlive/2018/texmf-dist/tex/latex/etoolbox/etoolbox.sty
> 
> Package etoolbox Warning: Patching '\begin' failed!
> (etoolbox)                '\AtBeginEnvironment' will not work.
> 
> 
> Package etoolbox Warning: Patching '\end' failed!
> (etoolbox)                '\AtEndEnvironment' will not work.
> 
> 
> Package etoolbox Warning: Patching '\begin' failed!
> (etoolbox)                '\BeforeBeginEnvironment' will not work.
> 
> 
> Package etoolbox Warning: Patching '\end' failed!
> (etoolbox)                '\AfterEndEnvironment' will not work.
> 
> ) (/usr/local/texlive/2018/texmf-dist/tex/generic/tex4ht/usepackage.4ht)
> (/usr/local/texlive/2018/texmf-dist/tex/latex/l3kernel/expl3.sty
> (/usr/local/texlive/2018/texmf-dist/tex/latex/l3kernel/expl3-code.tex)
> (/usr/local/texlive/2018/texmf-dist/tex/latex/l3kernel/l3dvips.def))
> (/usr/local/texlive/2018/texmf-dist/tex/latex/environ/environ.sty
> (/usr/local/texlive/2018/texmf-dist/tex/latex/trimspaces/trimspaces.sty)))
> l.338 --- TeX4ht warning --- \Configure{MathjaxSource}? ---
> 
> ! LaTeX Error: Missing \begin{document} in `'.
> 
> See the LaTeX manual or LaTeX Companion for explanation.
> Type  H <return>  for immediate help.
>    ...
> 
> l.338 \Configure{MathjaxSource}{h
>                                    ttps://cdnjs.cloudflare.com/ajax/libs/mathj...
> 
> ?
> ! Missing $ inserted.
> <inserted text>
>                   $
> l.338 ...thjax/2.7.5/latest.js?config=TeX-AMS-MML_
>                                                     HTMLorMML}
> ?
> ! Extra }, or forgotten $.
> l.338 ...5/latest.js?config=TeX-AMS-MML_HTMLorMML}
> ----------------------------------
> 
> lualatex compiles the above with no error.
> Here is \listfiles
> 
> --------------
>    *File List*
>    article.cls    2014/09/29 v1.4h Standard LaTeX document class
>     size12.clo    2014/09/29 v1.4h Standard LaTeX file (size option)
> graphicx.sty    2017/06/01 v1.1a Enhanced LaTeX Graphics (DPC,SPQR)
>     keyval.sty    2014/10/28 v1.15 key=value parser (DPC)
> graphics.sty    2017/06/25 v1.2c Standard LaTeX Graphics (DPC,SPQR)
>       trig.sty    2016/01/03 v1.10 sin cos tan (DPC)
> graphics.cfg    2016/06/04 v1.11 sample graphics configuration
>     luatex.def    2018/01/08 v1.0l Graphics/color driver for luatex
>    amsmath.sty    2017/09/02 v2.17a AMS math features
>    amstext.sty    2000/06/29 v2.01 AMS text
>     amsgen.sty    1999/11/30 v2.0 generic functions
>     amsbsy.sty    1999/11/29 v1.2d Bold Symbols
>     amsopn.sty    2016/03/08 v2.02 operator names
> supp-pdf.mkii
> epstopdf-base.sty    2016/05/15 v2.6 Base part for package epstopdf
> infwarerr.sty    2016/05/16 v1.4 Providing info/warning/error messages (HO)
>     grfext.sty    2016/05/16 v1.2 Manage graphics extensions (HO)
> kvdefinekeys.sty    2016/05/16 v1.4 Define keys (HO)
>    ltxcmds.sty    2016/05/16 v1.23 LaTeX kernel commands for general use (HO)
> kvoptions.sty    2016/05/16 v3.12 Key value format for package options (HO)
> kvsetkeys.sty    2016/05/16 v1.17 Key value parser (HO)
> etexcmds.sty    2016/05/16 v1.6 Avoid name clashes with e-TeX commands (HO)
> ifluatex.sty    2016/05/16 v1.4 Provides the ifluatex switch (HO)
> pdftexcmds.sty    2018/09/10 v0.29 Utility functions of pdfTeX for LuaTeX (HO)
>      ifpdf.sty    2018/09/07 v3.3 Provides the ifpdf switch
> epstopdf-sys.cfg    2010/07/13 v1.3 Configuration of (r)epstopdf for TeX Live
> ------------------------
> 
> Am I doing something wrong? I have no changed anything on my end,
> just did
> 
> sudo /usr/local/texlive/2018/bin/x86_64-linux/tlmgr  update --all
> 
> Then tried make4ht.
> 
> This is on Linux ubuntu
> 
> Thanks
> --Nasser
> 