From b1c1715ace43d8be1494dd2a361ea24d3ec7205e Mon Sep 17 00:00:00 2001
From: James Le Cuirot <chewi@gentoo.org>
Date: Sun, 27 Aug 2017 20:47:24 +0100
Subject: [PATCH] www-client/vivaldi: Add system-ffmpeg via USE flag feature

Package-Manager: Portage-2.3.8, Repoman-2.3.2
---
 www-client/vivaldi/metadata.xml                  | 3 +++
 www-client/vivaldi/vivaldi-1.11.917.43_p1.ebuild | 9 +++++++++
 2 files changed, 12 insertions(+)

diff --git a/www-client/vivaldi/metadata.xml b/www-client/vivaldi/metadata.xml
index a8fb43312942..207e0520d900 100644
--- a/www-client/vivaldi/metadata.xml
+++ b/www-client/vivaldi/metadata.xml
@@ -5,4 +5,7 @@
 <email>jer@gentoo.org</email>
 <name>Jeroen Roovers</name>
 </maintainer>
+<use>
+	<flag name="system-ffmpeg">Use system ffmpeg for proprietary codec support</flag>
+</use>
 </pkgmetadata>
diff --git a/www-client/vivaldi/vivaldi-1.11.917.43_p1.ebuild b/www-client/vivaldi/vivaldi-1.11.917.43_p1.ebuild
index d8890fc5601c..1a16ef0fb62b 100644
--- a/www-client/vivaldi/vivaldi-1.11.917.43_p1.ebuild
+++ b/www-client/vivaldi/vivaldi-1.11.917.43_p1.ebuild
@@ -25,6 +25,7 @@ SRC_URI="
 LICENSE="Vivaldi"
 SLOT="0"
 KEYWORDS="-* amd64 x86"
+IUSE="system-ffmpeg"
 
 RESTRICT="bindist mirror"
 
@@ -62,6 +63,9 @@ RDEPEND="
 	x11-libs/libXrender
 	x11-libs/libXtst
 	x11-libs/pango[X]
+	system-ffmpeg? (
+		media-video/ffmpeg:0/55.57.57[chromium]
+	)
 "
 
 QA_PREBUILT="*"
@@ -111,5 +115,10 @@ src_install() {
 	mv * "${D}" || die
 	dosym /${VIVALDI_HOME}/${PN} /usr/bin/${PN}
 
+	if use system-ffmpeg; then
+		# An absolute symlink triggers a spurious QA warning.
+		dosym ../../../usr/$(get_libdir)/chromium/libffmpeg.so /${VIVALDI_HOME}/lib/libffmpeg.so
+	fi
+
 	fperms 4711 /${VIVALDI_HOME}/${PN}-sandbox
 }
-- 
2.13.1