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Date:   Mon, 15 Jul 2019 04:57:02 -0300
From:   Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
To:     Markus Heiser <markus.heiser@darmarit.de>
Cc:     Linux Doc Mailing List <linux-doc@vger.kernel.org>,
        Mauro Carvalho Chehab <mchehab@infradead.org>,
        linux-kernel@vger.kernel.org, Jonathan Corbet <corbet@lwn.net>,
        Herbert Xu <herbert@gondor.apana.org.au>,
        "David S. Miller" <davem@davemloft.net>,
        David Airlie <airlied@linux.ie>,
        Daniel Vetter <daniel@ffwll.ch>,
        Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
        Maxime Ripard <maxime.ripard@bootlin.com>,
        Sean Paul <sean@poorly.run>,
        Dmitry Torokhov <dmitry.torokhov@gmail.com>,
        Yoshinori Sato <ysato@users.sourceforge.jp>,
        Rich Felker <dalias@libc.org>,
        Jaroslav Kysela <perex@perex.cz>,
        Takashi Iwai <tiwai@suse.com>,
        Thomas Gleixner <tglx@linutronix.de>,
        Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
        "H. Peter Anvin" <hpa@zytor.com>, x86@kernel.org,
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        linux-input@vger.kernel.org, netdev@vger.kernel.org,
        linux-sh@vger.kernel.org, alsa-devel@alsa-project.org
Subject: Re: [PATCH 8/8] docs: remove extra conf.py files
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Em Mon, 15 Jul 2019 08:16:54 +0200
Markus Heiser <markus.heiser@darmarit.de> escreveu:

> Hi Mauro,
> 
> sorry, I havn't tested your patch, but one question ...
> 
> Am 14.07.19 um 17:10 schrieb Mauro Carvalho Chehab:
> > Now that the latex_documents are handled automatically, we can
> > remove those extra conf.py files.  
> 
> We need these conf.py also for compiling books' into HTML.  For this
> the tags.add("subproject") is needed.  Should we realy drop this feature?
> 
> -- Markus --

You're right: adding "subproject" tags is needed for html. Folding this
to patch 7/8 makes both htmldocs and pdfdocs to work with SPHINXDIRS
without the need of a per-subdir conf.py.

Regards,
Mauro

diff --git a/Documentation/sphinx/load_config.py b/Documentation/sphinx/load_config.py
index 75f527ff4c95..e4a04f367b41 100644
--- a/Documentation/sphinx/load_config.py
+++ b/Documentation/sphinx/load_config.py
@@ -51,3 +51,7 @@ def loadConfig(namespace):
             execfile_(config_file, config)
             del config['__file__']
             namespace.update(config)
+        else:
+            config = namespace.copy()
+            config['tags'].add("subproject")
+            namespace.update(config)

Thanks,
Mauro