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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org,
        Mauro Carvalho Chehab <mchehab+huawei@kernel.org>,
        Jonathan Corbet <corbet@lwn.net>,
        Sasha Levin <sashal@kernel.org>
Subject: [PATCH 5.7 009/376] scripts: sphinx-pre-install: address some issues with Gentoo
Date:   Fri, 19 Jun 2020 16:28:47 +0200
Message-Id: <20200619141710.804730523@linuxfoundation.org>
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From: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

[ Upstream commit e45a631742fadd7c9feb5a0049382102e5d43fe7 ]

There are some small misdetections with Gentoo. While they
don't cause too much trouble, it keeps recomending to
install things that are already there.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Link: https://lore.kernel.org/r/7f631edce102b02ccbdbfb18be1376a86b41373d.1586883286.git.mchehab+huawei@kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 scripts/sphinx-pre-install | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/scripts/sphinx-pre-install b/scripts/sphinx-pre-install
index fa3fb05cd54b..09b38ee38ce8 100755
--- a/scripts/sphinx-pre-install
+++ b/scripts/sphinx-pre-install
@@ -557,7 +557,8 @@ sub give_gentoo_hints()
 			   "media-fonts/dejavu", 2) if ($pdf);
 
 	if ($pdf) {
-		check_missing_file(["/usr/share/fonts/noto-cjk/NotoSansCJKsc-Regular.otf"],
+		check_missing_file(["/usr/share/fonts/noto-cjk/NotoSansCJKsc-Regular.otf",
+				    "/usr/share/fonts/noto-cjk/NotoSerifCJK-Regular.ttc"],
 				   "media-fonts/noto-cjk", 2);
 	}
 
@@ -572,10 +573,10 @@ sub give_gentoo_hints()
 	my $portage_imagemagick = "/etc/portage/package.use/imagemagick";
 	my $portage_cairo = "/etc/portage/package.use/graphviz";
 
-	if (qx(cat $portage_imagemagick) ne "$imagemagick\n") {
+	if (qx(grep imagemagick $portage_imagemagick 2>/dev/null) eq "") {
 		printf("\tsudo su -c 'echo \"$imagemagick\" > $portage_imagemagick'\n")
 	}
-	if (qx(cat $portage_cairo) ne  "$cairo\n") {
+	if (qx(grep graphviz $portage_cairo 2>/dev/null) eq  "") {
 		printf("\tsudo su -c 'echo \"$cairo\" > $portage_cairo'\n");
 	}
 
-- 
2.25.1