--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/media-libs/blackmagic-desktop-video/blackmagic-desktop-video-10.8.ebuild	Thu Sep 15 11:00:57 2016 +0200
@@ -0,0 +1,195 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+# TODOs:
+#  - fix QA notice about installing symlinks in /usr/lib
+
+EAPI=5
+
+inherit linux-mod
+
+DESCRIPTION="Desktop Video - drivers and tools for products by Blackmagic Design including DeckLink and Intensity"
+HOMEPAGE="http://www.blackmagicdesign.com/"
+HOMEPAGE_DOWNLOAD_NAME="Desktop Video ${PV}"
+
+SRC_URI="Blackmagic_Desktop_Video_Linux_${PV}.tar.gz"
+DESKTOP_VIDEO_VERSION="10.8a2"
+UNPACKED_DIR="desktopvideo-${DESKTOP_VIDEO_VERSION}-x86_64"
+
+LICENSE="BlackmagicDesktopVideo"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="autostart"
+RESTRICT="fetch"
+
+# dependencies found via command: (ldd would include transitive dependencies)
+# equery belongs $(for file in /usr/lib/libDeckLink* /usr/lib/blackmagic/*; do objdump -p $file | grep NEEDED; done 2>/dev/null | cut -b24- | sort | uniq | grep -vE 'lib(Qt5(Core|Network|Gui|Widgets)|qxcb|qgtk2|DeckLink)')
+DEPEND=""
+RDEPEND="${DEPEND}
+	 dev-libs/glib:2
+	 dev-libs/libxml2
+	 media-libs/libpng:1.2
+	 sys-devel/gcc
+	 sys-libs/glibc
+	 sys-libs/zlib
+	 x11-libs/libX11
+	 x11-libs/libXext
+	"
+
+# supress QA warnings about stripping etc., i.e. stuff we cannot change since we install prebuilt binaries
+QA_PREBUILT="opt/blackmagic-desktop-video/usr/bin/* opt/blackmagic-desktop-video/usr/lib/*"
+
+# for kernel module compilation
+MODULE_NAMES="blackmagic(misc:${S}/usr/src/blackmagic-${DESKTOP_VIDEO_VERSION}:${S}/usr/src/blackmagic-${DESKTOP_VIDEO_VERSION}) blackmagic-io(misc:${S}/usr/src/blackmagic-io-${DESKTOP_VIDEO_VERSION}:${S}/usr/src/blackmagic-io-${DESKTOP_VIDEO_VERSION})"
+BUILD_TARGETS="clean all"
+
+pkg_nofetch() {
+	#               1         2         3         4         5         6         7         8
+	#      1234567890123456789012345678901234567890123456789012345678901234567890123456789012
+	einfo "Please visit ${HOMEPAGE} and download \"${HOMEPAGE_DOWNLOAD_NAME}\""
+	einfo "for your product from the support section and move it to ${DISTDIR}"
+	einfo ""
+	einfo "  expected filename: ${SRC_URI}"
+	einfo ""
+	einfo "If your browser downloads a .tar file you will need to rename it to .tar.gz"
+}
+
+#pkg_pretend() {
+#	if kernel_is -gt 3 18; then
+#		#      12345678901234567890123456789012345678901234567890123456789012345678901234567890
+#		ewarn "Your kernel version seems to be unsupported; please consider downgrading to 3.18"
+#		ewarn "if modules don't work."
+#	fi
+#}
+
+src_unpack() {
+	unpack ${A}
+	
+	cd ${WORKDIR}
+	tar xfz Blackmagic_Desktop_Video_Linux_${PV}/other/x86_64/desktopvideo-${DESKTOP_VIDEO_VERSION}-x86_64.tar.gz
+	
+	# symlink to what is supposed to have been prepared
+	ln -s ${UNPACKED_DIR} ${P}
+}
+
+#src_prepare() {
+#	epatch "${FILESDIR}/9-8-strict-prototypes.patch"
+#}
+
+src_compile() {
+	# library/tools are binary but kernel module requires compilation
+	linux-mod_src_compile
+}
+
+src_install() {
+	# all pre-built binaries should go into /opt and be symlinked to usr/bin etc.
+	finalinstalldir="/opt/blackmagic-desktop-video"
+	installdir="${D}${finalinstalldir}"
+	
+	mkdir -p ${installdir}
+	cp -a ${WORKDIR}/${UNPACKED_DIR}/* ${installdir}/
+	
+	# copy text files (readme and license) from parent directory
+	cp -a ${WORKDIR}/Blackmagic_Desktop_Video_Linux_${PV}/*.txt ${installdir}/
+	
+	# there should a blank directory in /etc according to the archive...
+	mkdir -p ${installdir}/etc/blackmagic
+	chmod 755 ${installdir}/etc/blackmagic
+	
+	# NOTE: Not linking usr/lib/systemd as I don't use that and thus can't test it...
+	symlinks=(
+			'etc/init.d/DesktopVideoHelper'
+			'usr/bin/BlackmagicDesktopVideoSetup'
+			'usr/bin/BlackmagicFirmwareUpdater'
+			'usr/bin/BlackmagicFirmwareUpdaterGui'
+			'usr/lib/blackmagic'
+			'usr/lib/libDeckLinkAPI.so'
+			'usr/lib/libDeckLinkPreviewAPI.so'
+			'usr/sbin/DesktopVideoHelper'
+			'usr/share/applications/BlackmagicDesktopVideoSetup.desktop'
+			'usr/share/applications/BlackmagicFirmwareUpdaterGui.desktop'
+			'usr/share/doc/desktopvideo'
+			'usr/share/doc/desktopvideo-gui'
+			'usr/share/icons/hicolor/16x16/apps/BlackmagicDesktopVideoSetup.png'
+			'usr/share/icons/hicolor/16x16/apps/BlackmagicFirmwareUpdaterGui.png'
+			'usr/share/icons/hicolor/32x32/apps/BlackmagicDesktopVideoSetup.png'
+			'usr/share/icons/hicolor/32x32/apps/BlackmagicFirmwareUpdaterGui.png'
+			'usr/share/icons/hicolor/48x48/apps/BlackmagicDesktopVideoSetup.png'
+			'usr/share/icons/hicolor/48x48/apps/BlackmagicFirmwareUpdaterGui.png'
+			'usr/share/icons/hicolor/128x128/apps/BlackmagicDesktopVideoSetup.png'
+			'usr/share/icons/hicolor/128x128/apps/BlackmagicFirmwareUpdaterGui.png'
+			'usr/share/icons/hicolor/256x256/apps/BlackmagicDesktopVideoSetup.png'
+			'usr/share/icons/hicolor/256x256/apps/BlackmagicFirmwareUpdaterGui.png'
+                 )
+	
+	for path in "${symlinks[@]}"; do
+		dosym /opt/blackmagic-desktop-video/${path} ${path}
+	done
+	
+	# dneuge: no clue on how to use this...
+	## QA notice says we should generate a linker script if we don't place libraries in /usr/lib
+	## see: https://devmanual.gentoo.org/eclass-reference/toolchain-funcs.eclass/index.html
+	#gen_usr_ldscript usr/lib/libDeckLinkAPI.so usr/lib/libDeckLinkPreviewAPI.so
+
+	# don't symlink man-pages, install a copy instead
+	doman usr/share/man/man1/*.1
+	
+	# udev rule should be placed in /lib/udev/rules.d instead
+	dosym /opt/blackmagic-desktop-video/etc/udev/rules.d/55-blackmagic.rules /lib/udev/rules.d/55-blackmagic.rules
+	
+	# add firmware check to autostart?
+	if use autostart; then
+		dosym /opt/blackmagic-desktop-video/etc/xdg/autostart/BlackmagicFirmwareUpdaterGuiAutoStart.desktop /etc/xdg/autostart/BlackmagicFirmwareUpdaterGuiAutoStart.desktop
+	fi
+	
+	# kernel module
+	linux-mod_src_install
+}
+
+pkg_postinst() {
+	# kernel module
+	linux-mod_pkg_postinst
+	
+	#      12345678901234567890123456789012345678901234567890123456789012345678901234567890
+	einfo ""
+	einfo "Please do *NOT* report any QA errors to Gentoo or Blackmagic!"
+	einfo ""
+	einfo "Kernel modules are blackmagic and blackmagic-io. Try blackmagic if in doubt."
+	einfo "When upgrading, please rmmod both first. Then modprobe blackmagic to see if it"
+	einfo "works (it should print your devices to kernel log)."
+	einfo ""
+	einfo "Installed tools are BlackmagicFirmwareUpdater, BlackmagicFirmwareUpdaterGui and"
+	einfo "BlackmagicDesktopVideoSetup (former BlackmagicDesktopVideoUtility and called"
+	einfo "BlackmagicControlPanel before that)."
+	einfo ""
+	einfo "For Media Express emerge media-video/blackmagic-media-express."
+	einfo ""
+	if use autostart; then
+		einfo "Automated update check has been installed."
+	else
+		einfo "Automated update check has *not* been installed this time. (set USE flag"
+		einfo "autostart if you want that)"
+	fi
+	einfo ""
+	einfo "If your product is not being recognized, there are two common reasons:"
+	einfo ""
+	einfo " 1) You may need to increase the vmalloc limit in your kernel."
+	einfo "    This can be done by adding e.g. vmalloc=256M to your kernel boot line. You"
+	einfo "    can see current usage by running"
+	einfo ""
+	einfo "    # grep VmallocUsed /proc/meminfo"
+	einfo ""
+	einfo " 2) Your firmware may be outdated. Make sure you reload the modules (or simply"
+	einfo "    reboot) and then run BlackmagicFirmwareUpdater or, if you prefer,"
+	einfo "    BlackmagicFirmwareUpdaterGui"
+	einfo ""
+	einfo "Licenses can be found in: ${finalinstalldir}/usr/share/doc/"
+	einfo ""
+	einfo "We are reloading udev rules now..."
+	/bin/udevadm control --reload-rules || einfo " ... failed, you may want to check this before rebooting!"
+}
+
+pkg_postrm() {
+	# kernel module
+	linux-mod_pkg_postrm
+}