linux-kernel - [PATCH v2 6/8] sphinx-pre-install: add dependencies for ImageMagick to work with svg

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Message-Id: <d958fb90dccadb01405c7ca6ca0a5718a1ffed45.1500327282.git.mchehab@s-opensource.com>
Date:   Mon, 17 Jul 2017 18:46:40 -0300
From:   Mauro Carvalho Chehab <mchehab@...pensource.com>
To:     Linux Doc Mailing List <linux-doc@...r.kernel.org>
Cc:     Mauro Carvalho Chehab <mchehab@...pensource.com>,
        Mauro Carvalho Chehab <mchehab@...radead.org>,
        linux-kernel@...r.kernel.org, Jonathan Corbet <corbet@....net>
Subject: [PATCH v2 6/8] sphinx-pre-install: add dependencies for ImageMagick to work with svg

ImageMagick actually uses librsvg for conversions when converiting
from SVG (actually, it uses rsvg-convert). That causes the build to
fail with:

	WARNING: Error #1 when calling: /usr/bin/convert /home/mchehab/docs/Documentation/media/uapi/v4l/selection.svg /home/mchehab/docs/Documentation/output/latex/selection.pdf
	convert: delegate failed `'rsvg-convert' -o '%o' '%i'' @ error/delegate.c/InvokeDelegate/1919.
	convert: unable to open file `/tmp/magick-8883oOQfHzrA5trM': No such file or directory @ error/constitute.c/ReadImage/544.

Add the corresponding dependencies.

Signed-off-by: Mauro Carvalho Chehab <mchehab@...pensource.com>
---
 scripts/sphinx-pre-install | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/scripts/sphinx-pre-install b/scripts/sphinx-pre-install
index 817241c674d3..fc9891ce5c85 100755
--- a/scripts/sphinx-pre-install
+++ b/scripts/sphinx-pre-install
@@ -258,6 +258,7 @@ sub give_debian_hints()
 		"convert"		=> "imagemagick",
 		"Pod::Usage"		=> "perl-modules",
 		"xelatex"		=> "texlive-xetex",
+		"rsvg-convert"		=> "librsvg2-bin",
 	);
 
 	if ($pdf) {
@@ -283,6 +284,7 @@ sub give_redhat_hints()
 		"convert"		=> "ImageMagick",
 		"Pod::Usage"		=> "perl-Pod-Usage",
 		"xelatex"		=> "texlive-xetex-bin",
+		"rsvg-convert"		=> "librsvg2-tools",
 	);
 
 	my @fedora26_opt_pkgs = (
@@ -321,6 +323,7 @@ sub give_opensuse_hints()
 		"convert"		=> "ImageMagick",
 		"Pod::Usage"		=> "perl-Pod-Usage",
 		"xelatex"		=> "texlive-xetex-bin",
+		"rsvg-convert"		=> "rsvg-view",
 	);
 
 	my @suse_tex_pkgs = (
@@ -357,6 +360,7 @@ sub give_arch_linux_hints()
 		"dot"			=> "graphviz",
 		"convert"		=> "imagemagick",
 		"xelatex"		=> "texlive-bin",
+		"rsvg-convert"		=> "extra/librsvg",
 	);
 
 	my @archlinux_tex_pkgs = (
@@ -380,6 +384,7 @@ sub give_gentoo_hints()
 		"dot"			=> "media-gfx/graphviz",
 		"convert"		=> "media-gfx/imagemagick",
 		"xelatex"		=> "dev-texlive/texlive-xetex media-fonts/dejavu",
+		"rsvg-convert"		=> "gnome-base/librsvg",
 	);
 
 	check_missing_file("/usr/share/fonts/dejavu/DejaVuSans.ttf",
@@ -458,6 +463,7 @@ sub check_needs()
 	check_program("xelatex", 1) if ($pdf);
 	check_program("dot", 1);
 	check_program("convert", 1);
+	check_program("rsvg-convert", 1) if ($pdf);
 
 	check_distros();
 
-- 
2.13.3