From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 17 Jul 2017 21:46:39 +0000 (-0300)
Subject: sphinx-pre-install: check for the need of graphviz-gd
X-Git-Tag: v4.14-rc1~176^2~27^2~4
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=5d88953c32a64737a7879d9ff1263dc622f9aee0;p=linux.git

sphinx-pre-install: check for the need of graphviz-gd

On newer versions of graphviz packaging on Fedora, it is needed to
install a separate package for PDF support.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
---

diff --git a/scripts/sphinx-pre-install b/scripts/sphinx-pre-install
index 230d9cc7ee1d..817241c674d3 100755
--- a/scripts/sphinx-pre-install
+++ b/scripts/sphinx-pre-install
@@ -285,6 +285,10 @@ sub give_redhat_hints()
 		"xelatex"		=> "texlive-xetex-bin",
 	);
 
+	my @fedora26_opt_pkgs = (
+		"graphviz-gd",		# Fedora 26: needed for PDF support
+	);
+
 	my @fedora_tex_pkgs = (
 		"texlive-collection-fontsrecommended",
 		"texlive-collection-latex",
@@ -293,6 +297,11 @@ sub give_redhat_hints()
 		"dejavu-sans-mono-fonts",
 	);
 
+	my $release;
+
+	$release = $1 if ($system_release =~ /Fedora\s+release\s+(\d+)/);
+
+	check_rpm_missing(\@fedora26_opt_pkgs, 1) if ($pdf && $release >= 26);
 	check_rpm_missing(\@fedora_tex_pkgs, 1) if ($pdf);
 	check_missing_tex(1) if ($pdf);
 	check_missing(\%map);