Wolfgang Schuster <wolfgang.schus...@gmail.com> writes:

> Am 30.10.2012 um 15:31 schrieb John Devereux <j...@devereux.me.uk>:
>
>> 
>> Hi,
>> 
>> What is the correct way to set or modify the search path for tex files?
>> 
>> I want to make it mode-dependent. For example, for figures I have
>> something like
>> 
>> \doifmode{en} 
>> {\def\FigDirLanguage{fig/lang_en}\def\DocumentSuffix{EN}\mainlanguage[en]}
>> \doifmode{de} 
>> {\def\FigDirLanguage{fig/lang_de}\def\DocumentSuffix{DE}\mainlanguage[de]}
>> 
>> [...]
>> 
>> \setupexternalfigures[directory={fig,{\FigDirLanguage},{../fig},{../\FigDirLanguage}}]
>
>
> Figures:
>
> \startmodeset
>   [en]     {\setupexternalfigures[directory={fig,fig/lang_en}]}
>   [de]     {\setupexternalfigures[directory={fig,fig/lang_de}]}
>   [default]{\setupexternalfigures[directory={fig}]}
> \stopmodeset
>
>
> Language:
>
> \startmodeset
>   [en]{\mainlanguage[en]}
>   [de]{\mainlanguage[de]}
> \stopmodeset
>
>
> Suffix:
>
> \define\DocumentSuffix
>   {\doifmodeelse{en}{EN}{\doifmode{de}{DE}}}
>
> or
>
> \startmodeset
>   [en]     {\defineexpandable\DocumentSuffix{EN}}
>   [de]     {\defineexpandable\DocumentSuffix{DE}}
>   [default]{\defineexpandable\DocumentSuffix{EN}}
> \stopmodeset

Thank you Wolfgang, these "modesets" are neat. But it was primarily the
.tex file search path I was interested in, I have figures working
already, although your way is nicer.

Is there something like \setuptexfilesdirectory?

-- 

John Devereux
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