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# Copyright 1999-2022 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
CMAKE_REMOVE_MODULES_LIST=( FindFreetype )
LUA_COMPAT=( luajit )
PYTHON_COMPAT=( python3_{8..10} )
inherit cmake lua-single python-single-r1 xdg
OBS_BROWSER_COMMIT="b798763ae75b538e405c2d7e2ab3a1edfe59ed0c"
CEF_DIR="cef_binary_4638_linux64"
if [[ ${PV} == 9999 ]]; then
inherit git-r3
EGIT_REPO_URI="https://github.com/obsproject/obs-studio.git"
EGIT_SUBMODULES=( plugins/obs-browser )
else
SRC_URI="https://github.com/obsproject/${PN}/archive/${PV}.tar.gz -> ${P}.tar.gz"
SRC_URI+=" browser? ( https://github.com/obsproject/obs-browser/archive/${OBS_BROWSER_COMMIT}.tar.gz -> obs-browser-${OBS_BROWSER_COMMIT}.tar.gz )"
KEYWORDS="~amd64 ~ppc64 ~x86"
fi
SRC_URI+=" browser? ( https://cdn-fastly.obsproject.com/downloads/${CEF_DIR}.tar.bz2 )"
DESCRIPTION="Software for Recording and Streaming Live Video Content"
HOMEPAGE="https://obsproject.com"
LICENSE="GPL-2"
SLOT="0"
IUSE="
+alsa browser decklink fdk jack lua nvenc pipewire
pulseaudio python speex +ssl truetype v4l vlc wayland
"
REQUIRED_USE="
browser? ( || ( alsa pulseaudio ) )
lua? ( ${LUA_REQUIRED_USE} )
python? ( ${PYTHON_REQUIRED_USE} )
"
BDEPEND="
lua? ( dev-lang/swig )
python? ( dev-lang/swig )
"
DEPEND="
dev-libs/glib:2
dev-libs/jansson:=
dev-qt/qtcore:5
dev-qt/qtgui:5[wayland?]
dev-qt/qtnetwork:5
dev-qt/qtquickcontrols:5
dev-qt/qtsvg:5
dev-qt/qtwidgets:5
dev-qt/qtxml:5
media-libs/libglvnd
media-libs/x264:=
media-video/ffmpeg:=[nvenc?,x264]
net-misc/curl
sys-apps/dbus
sys-apps/pciutils
sys-libs/zlib:=
x11-libs/libX11
x11-libs/libXcomposite
x11-libs/libXfixes
x11-libs/libxcb:=
alsa? ( media-libs/alsa-lib )
browser? (
app-accessibility/at-spi2-atk
app-accessibility/at-spi2-core:2
dev-libs/atk
dev-libs/expat
dev-libs/glib
dev-libs/nspr
dev-libs/nss
media-libs/alsa-lib
media-libs/fontconfig
media-libs/mesa[gbm(+)]
net-print/cups
x11-libs/cairo
x11-libs/libdrm
x11-libs/libXScrnSaver
x11-libs/libXcursor
x11-libs/libXdamage
x11-libs/libXext
x11-libs/libXi
x11-libs/libXrender
x11-libs/libXtst
)
fdk? ( media-libs/fdk-aac:= )
jack? ( virtual/jack )
lua? ( ${LUA_DEPS} )
pipewire? ( media-video/pipewire:= )
pulseaudio? ( media-sound/pulseaudio )
python? ( ${PYTHON_DEPS} )
speex? ( media-libs/speexdsp )
ssl? ( net-libs/mbedtls:= )
truetype? (
media-libs/fontconfig
media-libs/freetype
)
v4l? (
media-libs/libv4l
virtual/udev
)
vlc? ( media-video/vlc:= )
wayland? (
dev-libs/wayland
x11-libs/libxkbcommon
)
"
RDEPEND="${DEPEND}"
QA_PREBUILT="
usr/lib*/obs-plugins/chrome-sandbox
usr/lib*/obs-plugins/libcef.so
usr/lib*/obs-plugins/libEGL.so
usr/lib*/obs-plugins/libGLESv2.so
usr/lib*/obs-plugins/libvk_swiftshader.so
usr/lib*/obs-plugins/libvulkan.so.1
usr/lib*/obs-plugins/swiftshader/libEGL.so
usr/lib*/obs-plugins/swiftshader/libGLESv2.so
"
pkg_setup() {
use lua && lua-single_pkg_setup
use python && python-single-r1_pkg_setup
}
src_unpack() {
default
if [[ ${PV} == 9999 ]]; then
git-r3_src_unpack
elif use browser; then
rm -d ${P}/plugins/obs-browser || die
mv obs-browser-${OBS_BROWSER_COMMIT} ${P}/plugins/obs-browser || die
fi
}
src_prepare() {
# We have not enabled VST before, but now it will be looked for unconditionally if
# any plugins are enabled, so make the VST part a warning instead of fatal for now.
sed -i 's/FATAL_ERROR "obs-vst submodule not available/WARNING "obs-vst submodule not available/' \
plugins/CMakeLists.txt || die
cmake_src_prepare
}
src_configure() {
local libdir=$(get_libdir)
local mycmakeargs=(
$(usev browser -DCEF_ROOT_DIR=../${CEF_DIR})
-DENABLE_ALSA=$(usex alsa)
-DENABLE_AJA=OFF
-DENABLE_BROWSER=$(usex browser)
-DENABLE_DECKLINK=$(usex decklink)
-DENABLE_FREETYPE=$(usex truetype)
-DENABLE_JACK=$(usex jack)
-DENABLE_LIBFDK=$(usex fdk)
-DENABLE_PIPEWIRE=$(usex pipewire)
-DENABLE_PULSEAUDIO=$(usex pulseaudio)
-DENABLE_RTMPS=$(usex ssl ON OFF)
-DENABLE_SPEEXDSP=$(usex speex)
-DENABLE_V4L2=$(usex v4l)
-DENABLE_VLC=$(usex vlc)
-DENABLE_WAYLAND=$(usex wayland)
-DOBS_MULTIARCH_SUFFIX=${libdir#lib}
-DUNIX_STRUCTURE=1
)
if [[ ${PV} != 9999 ]]; then
mycmakeargs+=(
-DOBS_VERSION_OVERRIDE=${PV}
)
fi
if use lua || use python; then
mycmakeargs+=(
-DENABLE_SCRIPTING_LUA=$(usex lua)
-DENABLE_SCRIPTING_PYTHON=$(usex python)
-DENABLE_SCRIPTING=ON
)
else
mycmakeargs+=( -DENABLE_SCRIPTING=OFF )
fi
cmake_src_configure
}
src_install() {
cmake_src_install
# external plugins may need some things not installed by default, install them here
insinto /usr/include/obs/UI/obs-frontend-api
doins UI/obs-frontend-api/obs-frontend-api.h
}
pkg_postinst() {
xdg_pkg_postinst
if ! use alsa && ! use pulseaudio; then
elog
elog "For the audio capture features to be available,"
elog "either the 'alsa' or the 'pulseaudio' USE-flag needs to"
elog "be enabled."
elog
fi
}
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