docs: parallel-wrapper.sh: remove script

The only usage of this script was docs Makefile. Now that
it is using the new sphinx-build-wrapper, which has inside
the code from parallel-wrapper.sh, we can drop this script.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Message-ID: <c8ce0c78d0761370e4c9091a9423d9df9a357187.1758196090.git.mchehab+huawei@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

diff --git a/Documentation/sphinx/parallel-wrapper.sh b/Documentation/sphinx/parallel-wrapper.sh
deleted file mode 100644 (file)
index e54c44c..0000000
--- a/Documentation/sphinx/parallel-wrapper.sh
+++ /dev/null
@@ -1,33 +0,0 @@
-#!/bin/sh
-# SPDX-License-Identifier: GPL-2.0+
-#
-# Figure out if we should follow a specific parallelism from the make
-# environment (as exported by scripts/jobserver-exec), or fall back to
-# the "auto" parallelism when "-jN" is not specified at the top-level
-# "make" invocation.
-
-sphinx="$1"
-shift || true
-
-parallel="$PARALLELISM"
-if [ -z "$parallel" ] ; then
-       # If no parallelism is specified at the top-level make, then
-       # fall back to the expected "-jauto" mode that the "htmldocs"
-       # target has had.
-       auto=$(perl -e 'open IN,"'"$sphinx"' --version 2>&1 |";
-                       while (<IN>) {
-                               if (m/([\d\.]+)/) {
-                                       print "auto" if ($1 >= "1.7")
-                               }
-                       }
-                       close IN')
-       if [ -n "$auto" ] ; then
-               parallel="$auto"
-       fi
-fi
-# Only if some parallelism has been determined do we add the -jN option.
-if [ -n "$parallel" ] ; then
-       parallel="-j$parallel"
-fi
-
-exec "$sphinx" $parallel "$@"