media-video/vlc: Fix chromecast auto-detection

Chromecasts will now be autodetected when using USE=microdns to provide
Chromecast mdns support.  Autodetected Chromecasts display in the
Playback->Renderer submenu.

Closes: https://bugs.gentoo.org/647668
Package-Manager: Portage-2.3.24, Repoman-2.3.6

4 files changed, 43 insertions, 15 deletions

diff --git a/media-video/vlc/metadata.xml b/media-video/vlc/metadata.xml
index 318f173252f5..474155e11444 100644
--- a/media-video/vlc/metadata.xml
+++ b/media-video/vlc/metadata.xml
@@ -41,6 +41,7 @@
 		<flag name="macosx-quartztext">Enable Mac OS X quartz text module</flag>
 		<flag name="macosx-qtkit">Enable Mac OS X qtkit module: qtcapture (video) and qtsound (audio) module</flag>
 		<flag name="matroska">Enable matroska support using reference libraries (fallback on other existing matroska support if disabled, i.e., matroska enabled FFmpeg)</flag>
+		<flag name="microdns">Enable Chromecast auto-detection using <pkg>net-libs/microdns</pkg></flag>
 		<flag name="mpeg">Add libmpeg2 support for mpeg-1 and mpeg-2 video streams</flag>
 		<flag name="nfs">Enable support for nfs protocol via <pkg>net-fs/libnfs</pkg></flag>
 		<flag name="omxil">Enable OpenMAX Integration Layer codec module</flag>
diff --git a/media-video/vlc/vlc-3.0.0-r2.ebuild b/media-video/vlc/vlc-3.0.0-r3.ebuild
index 248cb95f3cda..3793d2b5b099 100644
--- a/media-video/vlc/vlc-3.0.0-r2.ebuild
+++ b/media-video/vlc/vlc-3.0.0-r3.ebuild
@@ -33,11 +33,11 @@ IUSE="a52 alsa altivec aom archive bidi bluray cddb chromaprint chromecast dbus
 	debug directx dts +dvbpsi dvd +encode faad fdk +ffmpeg flac fluidsynth fontconfig
 	+gcrypt gme gnome-keyring gstreamer ieee1394 jack jpeg kate libass libav libcaca
 	libnotify +libsamplerate libtar libtiger linsys lirc live lua macosx-notifications
-	macosx-qtkit matroska modplug mp3 mpeg mtp musepack ncurses neon nfs ogg omxil opencv
-	optimisememory opus png postproc projectm pulseaudio +qt5 rdp rtsp run-as-root
-	samba schroedinger sdl-image sftp shout sid skins speex ssl svg taglib theora tremor
-	truetype twolame udev upnp vaapi v4l vcd vdpau vnc vorbis vpx wayland wma-fixed +X
-	x264 x265 xml zeroconf zvbi cpu_flags_x86_mmx cpu_flags_x86_sse
+	macosx-qtkit matroska microdns modplug mp3 mpeg mtp musepack ncurses neon nfs ogg
+	omxil opencv optimisememory opus png postproc projectm pulseaudio +qt5 rdp rtsp
+	run-as-root samba schroedinger sdl-image sftp shout sid skins speex ssl svg taglib
+	theora tremor truetype twolame udev upnp vaapi v4l vcd vdpau vnc vorbis vpx wayland
+	wma-fixed +X x264 x265 xml zeroconf zvbi cpu_flags_x86_mmx cpu_flags_x86_sse
 "
 REQUIRED_USE="
 	bidi? ( truetype )
@@ -126,6 +126,7 @@ RDEPEND="
 		dev-libs/libebml:0=
 		media-libs/libmatroska:0=
 	)
+	microdns? ( >=net-libs/libmicrodns-0.0.9:= )
 	modplug? ( media-libs/libmodplug:0 )
 	mp3? ( media-libs/libmad:0 )
 	mpeg? ( media-libs/libmpeg2:0 )
@@ -226,6 +227,13 @@ DOCS=( AUTHORS THANKS NEWS README doc/fortunes.txt )
 
 S="${WORKDIR}/${MY_P}"
 
+pkg_pretend() {
+	# https://bugs.gentoo.org/647668
+	if use chromecast && ! use microdns; then
+		einfo "USE=microdns is required for Chromecast autodetection support"
+	fi
+}
+
 src_prepare() {
 	default
 
@@ -320,6 +328,7 @@ src_configure() {
 		$(use_enable lua)
 		$(use_enable macosx-notifications osx-notifications)
 		$(use_enable macosx-qtkit)
+		$(use_enable microdns)
 		$(use_enable modplug mod)
 		$(use_enable mp3 mad)
 		$(use_enable mpeg libmpeg2)
diff --git a/media-video/vlc/vlc-3.0.9999.ebuild b/media-video/vlc/vlc-3.0.9999.ebuild
index 5fca81c28a22..afb90b0cb92b 100644
--- a/media-video/vlc/vlc-3.0.9999.ebuild
+++ b/media-video/vlc/vlc-3.0.9999.ebuild
@@ -33,11 +33,11 @@ IUSE="a52 alsa altivec aom archive bidi bluray cddb chromaprint chromecast dbus
 	debug directx dts +dvbpsi dvd +encode faad fdk +ffmpeg flac fluidsynth fontconfig
 	+gcrypt gme gnome-keyring gstreamer ieee1394 jack jpeg kate libass libav libcaca
 	libnotify +libsamplerate libtar libtiger linsys lirc live lua macosx-notifications
-	macosx-qtkit matroska modplug mp3 mpeg mtp musepack ncurses neon nfs ogg omxil opencv
-	optimisememory opus png postproc projectm pulseaudio +qt5 rdp rtsp run-as-root
-	samba schroedinger sdl-image sftp shout sid skins speex ssl svg taglib theora tremor
-	truetype twolame udev upnp vaapi v4l vcd vdpau vnc vorbis vpx wayland wma-fixed +X
-	x264 x265 xml zeroconf zvbi cpu_flags_x86_mmx cpu_flags_x86_sse
+	macosx-qtkit matroska microdns modplug mp3 mpeg mtp musepack ncurses neon nfs ogg
+	omxil opencv optimisememory opus png postproc projectm pulseaudio +qt5 rdp rtsp
+	run-as-root samba schroedinger sdl-image sftp shout sid skins speex ssl svg taglib
+	theora tremor truetype twolame udev upnp vaapi v4l vcd vdpau vnc vorbis vpx wayland
+	wma-fixed +X x264 x265 xml zeroconf zvbi cpu_flags_x86_mmx cpu_flags_x86_sse
 "
 REQUIRED_USE="
 	chromecast? ( encode )
@@ -130,6 +130,7 @@ RDEPEND="
 		dev-libs/libebml:0=
 		media-libs/libmatroska:0=
 	)
+	microdns? ( >=net-libs/libmicrodns-0.0.9:= )
 	modplug? ( media-libs/libmodplug:0 )
 	mp3? ( media-libs/libmad:0 )
 	mpeg? ( media-libs/libmpeg2:0 )
@@ -230,6 +231,13 @@ DOCS=( AUTHORS THANKS NEWS README doc/fortunes.txt )
 
 S="${WORKDIR}/${MY_P}"
 
+pkg_pretend() {
+	# https://bugs.gentoo.org/647668
+	if use chromecast && ! use microdns; then
+		einfo "USE=microdns is required for Chromecast autodetection support"
+	fi
+}
+
 src_prepare() {
 	default
 
@@ -325,6 +333,7 @@ src_configure() {
 		$(use_enable lua)
 		$(use_enable macosx-notifications osx-notifications)
 		$(use_enable macosx-qtkit)
+		$(use_enable microdns)
 		$(use_enable modplug mod)
 		$(use_enable mp3 mad)
 		$(use_enable mpeg libmpeg2)
diff --git a/media-video/vlc/vlc-9999.ebuild b/media-video/vlc/vlc-9999.ebuild
index ce61f74a3234..c86292213343 100644
--- a/media-video/vlc/vlc-9999.ebuild
+++ b/media-video/vlc/vlc-9999.ebuild
@@ -33,11 +33,11 @@ IUSE="a52 alsa altivec aom archive bidi bluray cddb chromaprint chromecast dbus
 	debug directx dts +dvbpsi dvd +encode faad fdk +ffmpeg flac fluidsynth fontconfig
 	+gcrypt gme gnome-keyring gstreamer ieee1394 jack jpeg kate libass libav libcaca
 	libnotify +libsamplerate libtar libtiger linsys lirc live lua macosx-notifications
-	macosx-qtkit matroska modplug mp3 mpeg mtp musepack ncurses neon nfs ogg omxil opencv
-	optimisememory opus png postproc projectm pulseaudio +qt5 rdp rtsp run-as-root
-	samba schroedinger sdl-image sftp shout sid skins speex ssl svg taglib theora tremor
-	truetype twolame udev upnp vaapi v4l vcd vdpau vnc vorbis vpx wayland wma-fixed +X
-	x264 x265 xml zeroconf zvbi cpu_flags_x86_mmx cpu_flags_x86_sse
+	macosx-qtkit matroska microdns modplug mp3 mpeg mtp musepack ncurses neon nfs ogg
+	omxil opencv optimisememory opus png postproc projectm pulseaudio +qt5 rdp rtsp
+	run-as-root samba schroedinger sdl-image sftp shout sid skins speex ssl svg taglib
+	theora tremor truetype twolame udev upnp vaapi v4l vcd vdpau vnc vorbis vpx wayland
+	wma-fixed +X x264 x265 xml zeroconf zvbi cpu_flags_x86_mmx cpu_flags_x86_sse
 "
 REQUIRED_USE="
 	chromecast? ( encode )
@@ -130,6 +130,7 @@ RDEPEND="
 		dev-libs/libebml:0=
 		media-libs/libmatroska:0=
 	)
+	microdns? ( >=net-libs/libmicrodns-0.0.9:= )
 	modplug? ( media-libs/libmodplug:0 )
 	mp3? ( media-libs/libmad:0 )
 	mpeg? ( media-libs/libmpeg2:0 )
@@ -231,6 +232,13 @@ DOCS=( AUTHORS THANKS NEWS README doc/fortunes.txt )
 
 S="${WORKDIR}/${MY_P}"
 
+pkg_pretend() {
+	# https://bugs.gentoo.org/647668
+	if use chromecast && ! use microdns; then
+		einfo "USE=microdns is required for Chromecast autodetection support"
+	fi
+}
+
 src_prepare() {
 	default
 
@@ -325,6 +333,7 @@ src_configure() {
 		$(use_enable lua)
 		$(use_enable macosx-notifications osx-notifications)
 		$(use_enable macosx-qtkit)
+		$(use_enable microdns)
 		$(use_enable modplug mod)
 		$(use_enable mp3 mad)
 		$(use_enable mpeg libmpeg2)