linux-kernel - [PATCH v3 10/15] scripts: sphinx-pre-install: properly handle SPHINXBUILD

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Message-ID: <b0217df871a5e563646d386327bdd7a393c58ac2.1750571906.git.mchehab+huawei@kernel.org>
Date: Sun, 22 Jun 2025 08:02:39 +0200
From: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
To: Linux Doc Mailing List <linux-doc@...r.kernel.org>,
	Jonathan Corbet <corbet@....net>
Cc: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
	"Akira Yokosawa" <akiyks@...il.com>,
	"Mauro Carvalho Chehab" <mchehab+huawei@...nel.org>,
	linux-kernel@...r.kernel.org
Subject: [PATCH v3 10/15] scripts: sphinx-pre-install: properly handle SPHINXBUILD

Currently, the script ignores SPHINXBUILD, making it useless.
As we're about to use on another script, fix support for it.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
---
 scripts/sphinx-pre-install | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/scripts/sphinx-pre-install b/scripts/sphinx-pre-install
index ad9945ccb0cf..2a311ed00179 100755
--- a/scripts/sphinx-pre-install
+++ b/scripts/sphinx-pre-install
@@ -245,6 +245,10 @@ sub check_missing_tex($)
 
 sub get_sphinx_fname()
 {
+	if ($ENV{'SPHINXBUILD'}) {
+	    return $ENV{'SPHINXBUILD'};
+	}
+
 	my $fname = "sphinx-build";
 	return $fname if findprog($fname);
 
-- 
2.49.0