130 lines
3.8 KiB
Bash
130 lines
3.8 KiB
Bash
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# Copyright 2020-2024 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=8
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inherit cmake flag-o-matic
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DESCRIPTION="WebRTC build for Telegram"
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HOMEPAGE="https://github.com/desktop-app/tg_owt"
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TG_OWT_COMMIT="afd9d5d31798d3eacf9ed6c30601e91d0f1e4d60"
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LIBYUV_COMMIT="914624f0b8b92986ef385e9650ee7b5fb07099e9"
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LIBSRTP_COMMIT="f53df50059906e5c364eca65bd3c847cac9ef192"
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SRC_URI="https://github.com/desktop-app/tg_owt/archive/${TG_OWT_COMMIT}.tar.gz -> ${P}.tar.gz
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https://gitlab.com/chromiumsrc/libyuv/-/archive/${LIBYUV_COMMIT}/libyuv-${LIBYUV_COMMIT}.tar.bz2
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https://github.com/cisco/libsrtp/archive/${LIBSRTP_COMMIT}.tar.gz -> libsrtp-${LIBSRTP_COMMIT}.tar.gz"
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S="${WORKDIR}/${PN}-${TG_OWT_COMMIT}"
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# Upstream libyuv: https://chromium.googlesource.com/libyuv/libyuv
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LICENSE="BSD"
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SLOT="0/${PV##*pre}"
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KEYWORDS="~amd64 ~arm64 ~loong ~ppc64 ~riscv"
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IUSE="screencast +X"
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# This package's USE flags may change the ABI and require a rebuild of
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# dependent pacakges. As such, one should make sure to depend on
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# media-libs/tg_owt[x=,y=,z=] for any package that uses this.
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# Furthermore, the -DNDEBUG preprocessor flag should be defined by any
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# dependent package, failure to do so will change the ABI in the header files.
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# Bundled libs:
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# - libyuv (no stable versioning, www-client/chromium and media-libs/libvpx bundle it)
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# - libsrtp (project uses private APIs)
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# - pffft (no stable versioning, patched)
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RDEPEND="
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>=dev-cpp/abseil-cpp-20220623.1:=
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dev-libs/openssl:=
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dev-libs/protobuf:=
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media-libs/libjpeg-turbo:=
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>=media-libs/libvpx-1.10.0:=
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media-libs/openh264:=
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media-libs/opus
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media-video/ffmpeg:=
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dev-libs/crc32c
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screencast? (
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dev-libs/glib:2
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media-video/pipewire:=
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)
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X? (
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x11-libs/libX11
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x11-libs/libXcomposite
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x11-libs/libXdamage
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x11-libs/libXext
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x11-libs/libXfixes
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x11-libs/libXrender
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x11-libs/libXrandr
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x11-libs/libXtst
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)
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"
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DEPEND="${RDEPEND}
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screencast? (
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media-libs/libglvnd
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media-libs/mesa
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x11-libs/libdrm
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)
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"
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BDEPEND="
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virtual/pkgconfig
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X? ( x11-base/xorg-proto )
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"
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src_unpack() {
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unpack "${P}.tar.gz"
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unpack "libyuv-${LIBYUV_COMMIT}.tar.bz2"
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mv -T "libyuv-${LIBYUV_COMMIT}" "${S}/src/third_party/libyuv" || die
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unpack "libsrtp-${LIBSRTP_COMMIT}.tar.gz"
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mv -T "libsrtp-${LIBSRTP_COMMIT}" "${S}/src/third_party/libsrtp" || die
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}
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src_prepare() {
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# libopenh264 has GENERATED files with yasm that aren't excluded by
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# EXCLUDE_FROM_ALL, and I have no clue how to avoid this.
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# These source files aren't used with system-openh264, anyway.
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sed -i '/include(cmake\/libopenh264.cmake)/d' CMakeLists.txt || die
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# The sources for these aren't available, avoid needing them
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sed -e '/include(cmake\/libcrc32c.cmake)/d' \
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-e '/include(cmake\/libabsl.cmake)/d' -i CMakeLists.txt || die
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# "lol" said the scorpion, "lmao"
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sed -i '/if (BUILD_SHARED_LIBS)/{n;n;s/WARNING/DEBUG/}' CMakeLists.txt || die
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cmake_src_prepare
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}
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src_configure() {
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# Defined by -DCMAKE_BUILD_TYPE=Release, avoids crashes
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# See https://bugs.gentoo.org/754012
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# EAPI 8 still wipes this flag.
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append-cppflags '-DNDEBUG'
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local mycmakeargs=(
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-DTG_OWT_USE_X11=$(usex X)
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-DTG_OWT_USE_PIPEWIRE=$(usex screencast)
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)
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cmake_src_configure
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}
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src_install() {
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cmake_src_install
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# Save about 15MB of useless headers
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rm -r "${ED}/usr/include/tg_owt/rtc_base/third_party" || die
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rm -r "${ED}/usr/include/tg_owt/common_audio/third_party" || die
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rm -r "${ED}/usr/include/tg_owt/modules/third_party" || die
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rm -r "${ED}/usr/include/tg_owt/third_party" || die
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# Install a few headers anyway, as required by net-im/telegram-desktop...
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local headers=(
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third_party/libyuv/include
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rtc_base/third_party/sigslot
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rtc_base/third_party/base64
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)
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for dir in "${headers[@]}"; do
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pushd "${S}/src/${dir}" > /dev/null || die
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find -type f -name "*.h" -exec install -Dm644 '{}' "${ED}/usr/include/tg_owt/${dir}/{}" \; || die
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popd > /dev/null || die
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done
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}
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