# Copyright 1999-2024 Gentoo Authors # Distributed under the terms of the GNU General Public License v2 EAPI=8 inherit cmake flag-o-matic DESCRIPTION="WebRTC (video) library (fork) for Telegram clients" HOMEPAGE="https://github.com/desktop-app/tg_owt" if [[ ! "${PV}" = 9999* ]]; then TG_OWT_COMMIT="dc17143230b5519f3c1a8da0079e00566bd4c5a8" LIBYUV_COMMIT="04821d1e7d60845525e8db55c7bcd41ef5be9406" LIBSRTP_COMMIT="a566a9cfcd619e8327784aa7cff4a1276dc1e895" # ABSL_COMMIT="d7aaad83b488fd62bd51c81ecf16cd938532cc0a" # check https://github.com/desktop-app/tg_owt/tree/master/src periodically for srtp and others commits SRC_URI=" https://github.com/desktop-app/tg_owt/archive/${TG_OWT_COMMIT}.tar.gz -> ${P}.tar.gz https://github.com/cisco/libsrtp/archive/${LIBSRTP_COMMIT}.tar.gz -> libsrtp-${LIBSRTP_COMMIT}.tar.gz https://gitlab.com/chromiumsrc/libyuv/-/archive/${LIBYUV_COMMIT}/libyuv-${LIBYUV_COMMIT}.tar.bz2 " # https://github.com/abseil/abseil-cpp/archive/${ABSL_COMMIT}.tar.gz -> abseil-cpp-${ABSL_COMMIT}.tar.gz S="${WORKDIR}/${PN}-${TG_OWT_COMMIT}" # Upstream libyuv: https://chromium.googlesource.com/libyuv/libyuv else EGIT_REPO_URI="https://github.com/desktop-app/${PN}" inherit git-r3 EGIT_SUBMODULES=( '*' # -src/third_party/libyuv -src/third_party/abseil-cpp -src/third_party/crc32c/src # -src/third_party/libsrtp # TODO: unbundle ) fi # ???? kludge for eix [[ "${PV}" = 9999* ]] && SLOT="0/${PV}" [[ "${PV}" = 9999* ]] || SLOT="0/${PV##*pre}" [[ "${PV}" = 9999* ]] || KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~riscv ~x86" # ???? kludge for eix LICENSE="BSD" IUSE="pipewire screencast +X" REQUIRED_USE="screencast? ( pipewire )" # Bundled libs: # - libyuv (no stable versioning, www-client/chromium and media-libs/libvpx bundle it # - libsrtp (project uses private APIs) # - pffft (no stable versioning, patched) # - rnnoise (private APIs) RDEPEND=" >=dev-cpp/abseil-cpp-20240116.2:= dev-libs/openssl:= media-libs/libjpeg-turbo:= >=media-libs/libvpx-1.10.0:= media-libs/openh264:= media-libs/opus media-video/ffmpeg:=[opus,vpx,openh264] pipewire? ( dev-libs/glib:2 media-video/pipewire:= ) dev-libs/crc32c screencast? ( media-libs/libglvnd[X=] media-libs/mesa x11-libs/libdrm ) X? ( x11-libs/libX11 x11-libs/libXcomposite x11-libs/libXdamage x11-libs/libXext x11-libs/libXfixes x11-libs/libXrender x11-libs/libXrandr x11-libs/libXtst ) " # media-libs/libyuv # net-libs/libsrtp DEPEND="${RDEPEND}" BDEPEND=" virtual/pkgconfig X? ( x11-base/xorg-proto ) " # dev-lang/yasm PATCHES=( "${FILESDIR}/0000_pkgconfig.patch" "${FILESDIR}/${PN}-0_pre20221215-allow-disabling-pipewire.patch" "${FILESDIR}/${PN}-0_pre20221215-allow-disabling-pulseaudio.patch" "${FILESDIR}/${PN}-0_pre20221215-expose-set_allow_pipewire.patch" "${FILESDIR}/fix-clang-emplace.patch" "${FILESDIR}/patch-cmake-absl-external.patch" # XXX: ????comment for re-bundling absl "${FILESDIR}/patch-cmake-crc32c-external.patch" ) src_unpack() { if [[ "${PV}" == 9999 ]]; then git-r3_src_unpack else unpack "${P}.tar.gz" unpack "libyuv-${LIBYUV_COMMIT}.tar.bz2" mv -T "libyuv-${LIBYUV_COMMIT}" "${S}/src/third_party/libyuv" || die unpack "libsrtp-${LIBSRTP_COMMIT}.tar.gz" mv -T "libsrtp-${LIBSRTP_COMMIT}" "${S}/src/third_party/libsrtp" || die # unpack "abseil-cpp-${ABSL_COMMIT}.tar.gz" # mv -T "abseil-cpp-${ABSL_COMMIT}" "${S}/src/third_party/abseil-cpp" || die # XXX: ????for re-bundling absl fi } src_prepare() { cp "${FILESDIR}"/"${PN}".pc.in "${S}" || die "failed to copy pkgconfig template" # sed -i '/include(cmake\/libyuv.cmake)/d' CMakeLists.txt || die sed -i '/include(cmake\/libabsl.cmake)/d' CMakeLists.txt || die # XXX: ????comment for re-bundling absl sed -i '/include(cmake\/libcrc32c.cmake)/d' CMakeLists.txt || die # sed -i '/include(cmake\/librnnoise.cmake)/d' CMakeLists.txt || die # sed -i '/include(cmake\/libsrtp.cmake)/d' CMakeLists.txt || die if ! use pipewire; then eapply "${FILESDIR}"/pipewire_off.patch eapply "${FILESDIR}"/pipewire_cmake.patch sed -i -e '/desktop_capture\/screen_drawer/d' CMakeLists.txt || die else append-cppflags -I/usr/include/pipewire-0.3 -I/usr/include/spa-0.2 fi sed -i -e '/desktop_capture\/screen_capturer_integration_test/d' CMakeLists.txt || die sed -i -e '/desktop_capture\/window_finder_unittest/d' CMakeLists.txt || die # rm -r "${S}"/src/third_party/crc32c # XXX: ????for re-bundling absl rm -r "${S}"/src/third_party/{crc32c,abseil-cpp} # libyuv, # pipewire, # libsrtp, # rnnoise, # sed \ # -e '/#include/s@third_party/libyuv/include/@@' \ # -i \ # "${S}"/src/sdk/objc/unittests/frame_buffer_helpers.mm \ # "${S}"/src/sdk/objc/unittests/RTCCVPixelBuffer_xctest.mm \ # "${S}"/src/sdk/objc/components/video_frame_buffer/RTCCVPixelBuffer.mm \ # "${S}"/src/sdk/objc/components/video_codec/RTCVideoEncoderH264.mm \ # "${S}"/src/sdk/objc/api/video_frame_buffer/RTCNativeI420Buffer.mm \ # "${S}"/src/sdk/android/src/jni/java_i420_buffer.cc \ # "${S}"/src/modules/video_coding/codecs/av1/dav1d_decoder.cc \ # "${S}"/src/api/video/i444_buffer.cc || die # FIXME: abseil-cpp related things (absl::string_view casts) # tg_owt uses (when bundled) git-almost-HEAD (april's commit) link in submodule # gentoo for now have only release january release. # Upgrading to july release (placing it in overlay) doesn't help with build failure (without this) either # Although, I guess it is related to this: # https://github.com/gentoo/gentoo/pull/32281#issuecomment-1676404974 sed -r \ -e "/[ ]*(group_name = )(kDefaultProbingScreenshareBweSettings)/s@@\1(std::string)\2@" \ -i "${S}/src/rtc_base/experiments/alr_experiment.cc" || die sed -r \ -e "/[ \t]*transaction_id.insert/s@(magic_cookie)@(std::string)\1@" \ -i "${S}/src/api/transport/stun.cc" || die sed -r \ -e "/(candidate_stats->candidate_type = )(candidate.type_name)/s@@\1(std::string)\2@" \ -i "${S}/src/pc/rtc_stats_collector.cc" || die # append-cppflags -I"${S}/src/third_party/abseil-cpp" # XXX: ????for re-bundling absl cmake_src_prepare } src_configure() { append-flags '-fPIC' filter-flags '-DDEBUG' # produces bugs in bundled forks of 3party code # Defined by -DCMAKE_BUILD_TYPE=Release, avoids crashes # See https://bugs.gentoo.org/754012 # EAPI 8 still wipes this flag. append-cppflags '-DNDEBUG' # Telegram sets that in code # (and I also forced that in ebuild to have the same behaviour), # and segfaults on voice calls on mismatch # (if tg was built with it, and deps are built without it, and vice versa) local mycmakeargs=( -DTG_OWT_PACKAGED_BUILD=ON -DBUILD_SHARED_LIBS=ON # -DTG_OWT_USE_PROTOBUF=ON -DTG_OWT_USE_X11=$(usex X ON OFF) -DTG_OWT_USE_PIPEWIRE=$(usex pipewire ON OFF) -DTG_OWT_DLOPEN_PIPEWIRE=$(usex pipewire ON OFF) ) cmake_src_configure } src_install() { cmake_src_install # Save about 15MB of useless headers rm -r "${ED}/usr/include/tg_owt/rtc_base/third_party" || die rm -r "${ED}/usr/include/tg_owt/common_audio/third_party" || die rm -r "${ED}/usr/include/tg_owt/modules/third_party" || die rm -r "${ED}/usr/include/tg_owt/third_party" || die # Install a few headers anyway, as required by net-im/telegram-desktop... local headers=( third_party/libyuv/include # third_party/abseil-cpp/absl # XXX: ????for re-bundling absl rtc_base/third_party/sigslot rtc_base/third_party/base64 ) for dir in "${headers[@]}"; do pushd "${S}/src/${dir}" > /dev/null || die find -type f -name "*.h" -exec install -Dm644 '{}' "${ED}/usr/include/tg_owt/${dir}/{}" \; || die popd > /dev/null || die done }