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Support xindy and XINDYOPTS environment variable #5476

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humitos opened this issue Mar 18, 2019 · 5 comments
Open

Support xindy and XINDYOPTS environment variable #5476

humitos opened this issue Mar 18, 2019 · 5 comments
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Accepted Accepted issue on our roadmap Improvement Minor improvement to code Sprintable Small enough to sprint on

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@humitos
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humitos commented Mar 18, 2019 •
edited

Once #5437 gets merged, we will be able to build PDF supporting non-ASCII languages. Although, there is one step missing that is to support xindy to generate the index.

Currently there are two problem for this,

  1. xindy is not installed in our docker image (Install xindy to support PDF with non-ascii indexes readthedocs-docker-images#98)
  2. when XINDYOPTS is concatenated via . in the latexmkrc file it breaks because we surround it with "" and makes the command to fail (https://github.com/sphinx-doc/sphinx/blob/25f656316828ce5797e8e887b88b314315f73493/sphinx/texinputs/latexmkrc_t#L14)
@humitos humitos added Improvement Minor improvement to code Accepted Accepted issue on our roadmap labels Mar 18, 2019
@skirpichev skirpichev mentioned this issue Mar 19, 2019
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@humitos humitos mentioned this issue Mar 20, 2019
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humitos added a commit that referenced this issue Mar 20, 2019
@humitos
Force to not use xindy while it's not supported
38f9d93 
When using `xelatex`, Sphinx makes xindy to be used by default.

These changes here, force to not use xindy in that case either.

This will be supported at #5476
@humitos humitos mentioned this issue Mar 20, 2019
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@humitos humitos added the Good First Issue Good for new contributors label Mar 25, 2019
@shivanshu1234
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Hello there. I have been looking into this issue but I can't find where the XINDYOPTS environment variable is being configured. Usually it is configured in the Makefile (#4454 (comment)), but the core team specifically mentioned to not use the Makefile (#4454 (comment)). Any pointer in the right direction would be appreciated.

@humitos
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humitos commented May 4, 2019

Hi @shivanshu1234! XINDYOPTS is defined by the output of the sphinx-build latex and used in the latexmkjarc file by latexmk command.

I'm not sure yet if we can read the content of that env variable that it's added by Sphinx automatically via the Makefile (as you found) --this may need more research. Although, we can define that variable by ourselves via the admin. This is not good UX at all but that's a different problem.

Currently, the problem is that the concatenation fails even if the variable is defined from the admin and used in the process of building the PDF.

@shivanshu1234
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@humitos Thanks for the info!

@humitos humitos added the Sprintable Small enough to sprint on label Jan 25, 2020
@astrojuanlu
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It is my understanding that this is not a "Good First Issue"?

@humitos
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humitos commented Sep 2, 2021

Removed!

@humitos humitos removed the Good First Issue Good for new contributors label Sep 2, 2021
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