[PATCH] maintainer-scripts: Fix jit documentation build with update_web_docs_git

[Jakub Jelinek]

Hi!

scripts/update_web_docs_git -r 9.3.0 -d gcc-9.3.0
failed after the sourceware upgrade, there is no python-sphinx10 package and
python3-sphinx is new enough that the docs build succeeded.

Ok for trunk?

2020-03-12  Jakub Jelinek  <jakub@redhat.com>

	* update_web_docs_git: Use SPHINXBUILD=/usr/bin/sphinx-build rather
	than SPHINXBUILD=/usr/bin/sphinx-1.0-build.

--- maintainer-scripts/update_web_docs_git.jj	2020-01-14 09:23:17.677789918 +0100
+++ maintainer-scripts/update_web_docs_git	2020-03-12 13:12:47.052639530 +0100
@@ -183,15 +183,16 @@ done
 # defaulting to "sphinx-build".
 #
 # sphinx is packaged in Fedora and EPEL 6 within "python-sphinx",
+# in RHEL 8 within "python3-sphinx",
 # and in openSUSE within "python-Sphinx".
 #
 # For EPEL6, python-sphinx is sphinx 0.6.6, which is missing various
 # directives (e.g. ":c:macro:"), so we need the variant
 # python-sphinx10 package.  The latter installs its executable as
 #   /usr/bin/sphinx-1.0-build
-# so we need to override SPHINXBUILD with this when invoking "make".
+# so we needed to override SPHINXBUILD with this when invoking "make".
 pushd gcc/gcc/jit/docs
-make SPHINXBUILD=/usr/bin/sphinx-1.0-build html || true
+make SPHINXBUILD=/usr/bin/sphinx-build html || true
 popd
 cp -a gcc/gcc/jit/docs/_build/html jit
 mkdir -p $DOCSDIR/jit

	Jakub