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<p class="MsoNormal"><span style="color:#1F497D;mso-fareast-language:EN-US">> Maybe Hadrian will help here?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D;mso-fareast-language:EN-US">Hadrian can build documentation in various formats but the current implementation is very coarse-grain: we either build all possible docs or no docs at all. It would be relatively easy
 to add more fine-grain documentation targets and modes. If someone could design/describe the requirements in a ticket that would be great.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D;mso-fareast-language:EN-US">Cheers,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D;mso-fareast-language:EN-US">Andrey<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> Simon Peyton Jones [mailto:simonpj@microsoft.com]
<br>
<b>Sent:</b> 01 November 2017 08:28<br>
<b>To:</b> Iavor Diatchki <iavor.diatchki@gmail.com>; ghc-devs@haskell.org; Andrey Mokhov <andrey.mokhov@newcastle.ac.uk><br>
<b>Subject:</b> RE: Building the docs, again<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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It is quite confusing that we can be setting the same variable to different values in different places.   It would also be quite helpful if we modified the Makefile to say `documentation build target is disabled` or some such, rather then going ahead and building
 the whole of GHC, only at the end to inform me that it doesn't know what is `html`. <o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:12.0pt">Maybe Hadrian will help here?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt">Simon<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> ghc-devs [</span><a href="mailto:ghc-devs-bounces@haskell.org"><span lang="EN-US">mailto:ghc-devs-bounces@haskell.org</span></a><span lang="EN-US">]
<b>On Behalf Of </b>Iavor Diatchki<br>
<b>Sent:</b> 31 October 2017 21:49<br>
<b>To:</b> </span><a href="mailto:ghc-devs@haskell.org"><span lang="EN-US">ghc-devs@haskell.org</span></a><span lang="EN-US"><br>
<b>Subject:</b> Re: Building the docs, again<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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Hello,<o:p></o:p></p>
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<o:p> </o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:6.0pt;margin-right:0cm;margin-bottom:6.0pt;margin-left:0cm">
never mind, I figured it out---apparently the build targets were disabled for the `quick` flavor, which I was using. <o:p></o:p></p>
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<o:p> </o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:6.0pt;margin-right:0cm;margin-bottom:6.0pt;margin-left:0cm">
It is quite confusing that we can be setting the same variable to different values in different places.   It would also be quite helpful if we modified the Makefile to say `documentation build target is disabled` or some such, rather then going ahead and building
 the whole of GHC, only at the end to inform me that it doesn't know what is `html`. <o:p></o:p></p>
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<o:p> </o:p></p>
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-Iavor<o:p></o:p></p>
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<o:p> </o:p></p>
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<o:p> </o:p></p>
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<o:p> </o:p></p>
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On Tue, Oct 31, 2017 at 2:26 PM Iavor Diatchki <<a href="mailto:iavor.diatchki@gmail.com">iavor.diatchki@gmail.com</a>> wrote:<o:p></o:p></p>
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Hello,<o:p></o:p></p>
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<o:p> </o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:6.0pt;margin-right:0cm;margin-bottom:6.0pt;margin-left:0cm">
sometime ago, I asked if it is possible to build just the GHC docs, without building the compiler.  I was told to just run `make html`.  This does not appear to work, the command seems to just start building GHC.  What am I doing wrong?<o:p></o:p></p>
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<o:p> </o:p></p>
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Here is the output I see, running the command from the root of the GHC tree.<o:p></o:p></p>
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<o:p> </o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:6.0pt;margin-right:0cm;margin-bottom:6.0pt;margin-left:0cm">
> make html V=0<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:6.0pt;margin-right:0cm;margin-bottom:6.0pt;margin-left:0cm">
===--- building phase 0<o:p></o:p></p>
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make --no-print-directory -f <a href="https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fghc.mk&data=02%7C01%7Csimonpj%40microsoft.com%7Cf681d88b258e48157e2008d520a95302%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C636450833981966485&sdata=qPWSl5FMtQ%2FRzTI8PYxHfkK%2B%2FltgBh2z1VRr8dJleok%3D&reserved=0" target="_blank">
ghc.mk</a> phase=0 phase_0_builds<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:6.0pt;margin-right:0cm;margin-bottom:6.0pt;margin-left:0cm">
make[1]: Nothing to be done for 'phase_0_builds'.<o:p></o:p></p>
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===--- building phase 1<o:p></o:p></p>
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make --no-print-directory -f <a href="https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fghc.mk&data=02%7C01%7Csimonpj%40microsoft.com%7Cf681d88b258e48157e2008d520a95302%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C636450833981966485&sdata=qPWSl5FMtQ%2FRzTI8PYxHfkK%2B%2FltgBh2z1VRr8dJleok%3D&reserved=0" target="_blank">
ghc.mk</a> phase=1 phase_1_builds<o:p></o:p></p>
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  HC [stage 0] compiler/stage1/build/BufWrite.o<o:p></o:p></p>
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  HC [stage 0] compiler/stage1/build/Pretty.o<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:6.0pt;margin-right:0cm;margin-bottom:6.0pt;margin-left:0cm">
compilation IS NOT required<o:p></o:p></p>
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  HC [stage 0] compiler/stage1/build/PprColour.o<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:6.0pt;margin-right:0cm;margin-bottom:6.0pt;margin-left:0cm">
compilation IS NOT required<o:p></o:p></p>
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  HC [stage 0] compiler/stage1/build/Outputable.o<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:6.0pt;margin-right:0cm;margin-bottom:6.0pt;margin-left:0cm">
compilation IS NOT required<o:p></o:p></p>
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  HC [stage 0] compiler/stage1/build/Json.o<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:6.0pt;margin-right:0cm;margin-bottom:6.0pt;margin-left:0cm">
compilation IS NOT required<o:p></o:p></p>
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  HC [stage 0] compiler/stage1/build/SrcLoc.o<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:6.0pt;margin-right:0cm;margin-bottom:6.0pt;margin-left:0cm">
compilation IS NOT required<o:p></o:p></p>
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  HC [stage 0] compiler/stage1/build/BasicTypes.o<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:6.0pt;margin-right:0cm;margin-bottom:6.0pt;margin-left:0cm">
compilation IS NOT required<o:p></o:p></p>
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  HC [stage 0] compiler/stage1/build/Unique.o<o:p></o:p></p>
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  HC [stage 0] compiler/stage1/build/Packages.o-boot<o:p></o:p></p>
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compilation IS NOT required<o:p></o:p></p>
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  HC [stage 0] compiler/stage1/build/FiniteMap.o<o:p></o:p></p>
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<p class="MsoNormal" style="mso-margin-top-alt:6.0pt;margin-right:0cm;margin-bottom:6.0pt;margin-left:0cm">
compilation IS NOT required<o:p></o:p></p>
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  HC [stage 0] compiler/stage1/build/Name.o-boot<o:p></o:p></p>
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<o:p> </o:p></p>
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(then I interrupted it).<o:p></o:p></p>
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<o:p> </o:p></p>
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Also, in `mk/<a href="https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fconfig.mk&data=02%7C01%7Csimonpj%40microsoft.com%7Cf681d88b258e48157e2008d520a95302%7C72f988bf86f141af91ab2d7cd011db47%7C1%7C0%7C636450833981966485&sdata=F9gkJnWKkFVjF0ZgraTEyQXPnOA4Id2lL7jhppN1mrc%3D&reserved=0" target="_blank">config.mk</a>`
 I see this:<o:p></o:p></p>
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BUILD_SPHINX_HTML        = YES<o:p></o:p></p>
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<o:p> </o:p></p>
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-Iavor<o:p></o:p></p>
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<o:p> </o:p></p>
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<o:p> </o:p></p>
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<o:p> </o:p></p>
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