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# Copyright 2020-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
PYTHON_COMPAT=( python3_{13..14} )
inherit xdg cmake python-any-r1 optfeature flag-o-matic
DESCRIPTION="Official desktop client for Telegram"
HOMEPAGE="https://desktop.telegram.org https://github.com/telegramdesktop/tdesktop"
MY_P="tdesktop-${PV}-full"
SRC_URI="https://github.com/telegramdesktop/tdesktop/releases/download/v${PV}/${MY_P}.tar.gz"
S="${WORKDIR}/${MY_P}"
LICENSE="BSD GPL-3-with-openssl-exception LGPL-2+"
SLOT="0"
KEYWORDS="~amd64"
IUSE="dbus enchant +fonts +pango screencast wayland webkit +X"
CDEPEND="
!net-im/telegram-desktop-bin
app-arch/lz4:=
dev-cpp/abseil-cpp:=
dev-cpp/ada:=
dev-cpp/cld3:=
dev-cpp/toomanycooks
dev-libs/glib:2
dev-libs/libfido2:=
dev-libs/openssl:=
dev-libs/qr-code-generator:=
dev-libs/xxhash
>=dev-qt/qtbase-6.11:6=[dbus?,gui,network,opengl,ssl,wayland?,widgets]
>=dev-qt/qtimageformats-6.11:6
>=dev-qt/qtsvg-6.11:6
gui-libs/tlottie:=
kde-frameworks/kcoreaddons:6
media-libs/libjpeg-turbo:=
media-libs/openal
media-libs/rnnoise:=
>=media-libs/tg_owt-0_pre20241202:=[screencast=,X=]
>=media-video/ffmpeg-6:=[opus,vpx,x264]
net-libs/tdlib:=[tde2e]
net-libs/wallet-engine-telegram:=
sys-apps/hwloc:=
virtual/minizip:=
!enchant? ( >=app-text/hunspell-1.7:= )
enchant? ( app-text/enchant:= )
pango? ( x11-libs/pango )
webkit? ( wayland? (
>=dev-qt/qtdeclarative-6.11:6
>=dev-qt/qtwayland-6.11:6[compositor(+),qml]
) )
"
RDEPEND="${CDEPEND}
webkit? ( || ( net-libs/webkit-gtk:4.1 net-libs/webkit-gtk:6 ) )
"
DEPEND="${CDEPEND}
>=dev-cpp/cppgir-2.0_p20240315
dev-cpp/expected
dev-cpp/expected-lite
>=dev-cpp/ms-gsl-4.1.0
dev-cpp/range-v3
>=dev-libs/protobuf-21.12
"
BDEPEND="
${PYTHON_DEPS}
>=dev-build/cmake-3.16
>=dev-cpp/cppgir-2.0_p20260226
dev-qt/qtshadertools
>=dev-util/gdbus-codegen-2.80.5-r1
virtual/pkgconfig
webkit? ( wayland? ( dev-util/wayland-scanner ) )
"
# NOTE: dev-cpp/expected-lite used indirectly by a dev-cpp/cppgir header file
# NOTE: sys-apps/hwloc is depended upon by dev-cpp/toomanycooks, but needs to
# cause SLOT rebuilds here, as dev-cpp/toomanycooks is header-only
PATCHES=(
"${FILESDIR}"/tdesktop-5.7.2-cstring.patch
"${FILESDIR}"/tdesktop-5.8.3-cstdint.patch
"${FILESDIR}"/tdesktop-5.14.3-system-cppgir.patch
)
pkg_pretend() {
if [[ ${MERGE_TYPE} != binary ]]; then
if has ccache ${FEATURES}; then
ewarn "ccache does not work with ${PN} out of the box"
ewarn "due to usage of precompiled headers"
ewarn "check bug https://bugs.gentoo.org/715114 for more info"
ewarn
fi
fi
}
src_prepare() {
# Happily fail if libraries aren't found...
find -type f \( -name 'CMakeLists.txt' -o -name '*.cmake' \) \
\! -path './cmake/external/qt/package.cmake' \
-print0 | xargs -0 sed -i \
-e '/pkg_check_modules(/s/[^ ]*)/REQUIRED &/' \
-e '/find_package(/s/)/ REQUIRED)/' \
-e '/find_library(/s/)/ REQUIRED)/' \
-e '/find_path(/s/)/ REQUIRED)/' || die
# Make sure to check the excluded files for new
# CMAKE_DISABLE_FIND_PACKAGE/CMAKE_REQUIRE_FIND_PACKAGE entries.
# Some packages are found through pkg_check_modules, rather than find_package
sed -e '/find_package(lz4 /d' -i cmake/external/lz4/CMakeLists.txt || die
sed -e '/find_package(xxHash /d' -i cmake/external/xxhash/CMakeLists.txt || die
sed -e '/find_package(minizip /d' -i cmake/external/minizip/CMakeLists.txt || die
# Greedily remove ThirdParty directories, keep only ones that interest us
local keep=(
cmark-gfm # Patched, not maintained by upstream anymore
libprisma # Telegram-specific library, no stable releases
tgcalls # Telegram-specific library, no stable releases
xdg-desktop-portal # Only a few xml files are used with gdbus-codegen
MicroTeX # Telegram-specific fork, no stable releases
zxcvbn # TODO: Unbundleable, but hardcoded in cmakelists
# see Telegram/cmake/lib_zxcvbn.cmake (I'm tired, chief)
)
for x in Telegram/ThirdParty/*; do
has "${x##*/}" "${keep[@]}" || rm -r "${x}" || die
done
# These libraries are used only for bundled ffmpeg, and don't need to be
# available during build.
: > cmake/external/openh264/CMakeLists.txt || die
: > cmake/external/opus/CMakeLists.txt || die
: > cmake/external/vpx/CMakeLists.txt || die
# Control libdispatch dependency from here, as there's no
# CMAKE_DISABLE_FIND_PACKAGE for find_library
: > cmake/external/dispatch/CMakeLists.txt || die
# This library is only ever used during development
: > cmake/external/tdesktop_rust/CMakeLists.txt || die
# Control QtDBus dependency from here, to avoid messing with QtGui.
# QtGui will use find_package to find QtDbus as well, which
# conflicts with the -DCMAKE_DISABLE_FIND_PACKAGE method.
if ! use dbus; then
sed -e '/find_package(Qt[^ ]* OPTIONAL_COMPONENTS/s/DBus *//' \
-i cmake/external/qt/package.cmake || die
fi
# Control automagic dep only needed when USE="webkit wayland"
if ! use webkit || ! use wayland; then
sed -e 's/QT_CONFIG(wayland_compositor_quick)/0/' \
-i Telegram/lib_webview/webview/platform/linux/webview_linux_compositor.h || die
fi
# Shut the CMake 4 QA checker up by removing unused CMakeLists files
rm cmake/external/glib/cppgir/expected-lite/example/CMakeLists.txt || die
rm cmake/external/glib/cppgir/expected-lite/test/CMakeLists.txt || die
rm cmake/external/glib/cppgir/expected-lite/CMakeLists.txt || die
# Patch around CMake 4 requirement in cmark-gfm
# (this patch is only valid with -DCMARK_TESTS=OFF, which telegram sets)
grep -q '^cmake_minimum_required(VERSION 3.0)$' \
Telegram/ThirdParty/cmark-gfm/CMakeLists.txt \
|| die 'Stale cmake patch, remove me'
sed -e '/^cmake_minimum_required(/s/3.0/4.0/' \
-i Telegram/ThirdParty/cmark-gfm/CMakeLists.txt || die
cmake_src_prepare
}
src_configure() {
# Having user paths sneak into the build environment through the
# XDG_DATA_DIRS variable causes all sorts of weirdness with cppgir:
# - bug 909038: can't read from flatpak directories (fixed upstream)
# - bug 920819: system-wide directories ignored when variable is set
export XDG_DATA_DIRS="${ESYSROOT}/usr/share"
# Evil flag (See https://bugs.gentoo.org/919201)
filter-flags -fno-delete-null-pointer-checks
# The ABI of media-libs/tg_owt breaks if the -DNDEBUG flag doesn't keep
# the same state across both projects.
# See https://bugs.gentoo.org/866055
append-cppflags -DNDEBUG
local no_webkit_wayland=$(use webkit && use wayland && echo no || echo yes)
local use_webkit_wayland=$(use webkit && use wayland && echo yes || echo no)
local mycmakeargs=(
-DQT_VERSION_MAJOR=6
-DDESKTOP_APP_DISABLE_QT_PLUGINS=ON
## Render text via Pango instead of private Qt API
-DDESKTOP_APP_USE_PANGO=$(usex pango)
## Enables enchant and disables hunspell
-DDESKTOP_APP_USE_ENCHANT=$(usex enchant)
## Use system fonts instead of bundled ones
-DDESKTOP_APP_USE_PACKAGED_FONTS=$(usex !fonts)
# Override new cmake.eclass defaults (https://bugs.gentoo.org/921939)
# Upstream never tests this any other way
-DCMAKE_DISABLE_PRECOMPILE_HEADERS=OFF
# Control automagic dependencies on certain packages
## These libraries are only used in lib_webview, for wayland
## See Telegram/lib_webview/webview/platform/linux/webview_linux_compositor.h
-DCMAKE_DISABLE_FIND_PACKAGE_Qt6Quick=${no_webkit_wayland}
-DCMAKE_DISABLE_FIND_PACKAGE_Qt6QuickWidgets=${no_webkit_wayland}
-DCMAKE_DISABLE_FIND_PACKAGE_Qt6WaylandCompositor=${no_webkit_wayland}
# Make sure dependencies that aren't patched to be REQUIRED in
# src_prepare, are found. This was suggested to me by the telegram
# devs, in lieu of having explicit flags in the build system.
-DCMAKE_REQUIRE_FIND_PACKAGE_Qt6DBus=$(usex dbus)
-DCMAKE_REQUIRE_FIND_PACKAGE_Qt6Quick=${use_webkit_wayland}
-DCMAKE_REQUIRE_FIND_PACKAGE_Qt6QuickWidgets=${use_webkit_wayland}
-DCMAKE_REQUIRE_FIND_PACKAGE_Qt6WaylandCompositor=${use_webkit_wayland}
# Build against patched wallet-engine
-DDESKTOP_APP_WALLET_ENGINE_LIBRARY="${ESYSROOT}/usr/$(get_libdir)/libwallet_engine-telegram.so"
-DDESKTOP_APP_WALLET_ENGINE_INCLUDE_DIR="${ESYSROOT}/usr/include/wallet_engine-telegram"
)
if [[ -n ${MY_TDESKTOP_API_ID} && -n ${MY_TDESKTOP_API_HASH} ]]; then
einfo "Found custom API credentials"
mycmakeargs+=(
-DTDESKTOP_API_ID="${MY_TDESKTOP_API_ID}"
-DTDESKTOP_API_HASH="${MY_TDESKTOP_API_HASH}"
)
else
# https://github.com/telegramdesktop/tdesktop/blob/dev/snap/snapcraft.yaml
# Building with snapcraft API credentials by default
# Custom API credentials can be obtained here:
# https://github.com/telegramdesktop/tdesktop/blob/dev/docs/api_credentials.md
# After getting credentials you can export variables:
# export MY_TDESKTOP_API_ID="17349""
# export MY_TDESKTOP_API_HASH="344583e45741c457fe1862106095a5eb"
# and restart the build"
# you can set above variables (without export) in /etc/portage/env/net-im/telegram-desktop
# portage will use custom variable every build automatically
mycmakeargs+=(
-DTDESKTOP_API_ID="611335"
-DTDESKTOP_API_HASH="d524b414d21f4d37f08684c1df41ac9c"
)
fi
cmake_src_configure
}
src_compile() {
# The cppgir program causes the gen/gio/_types.hpp file to be updated.
# Since this program can usually be invoked anywhere in the build process,
# running it *after* some files depending on the header have been compiled
# causes Telegram to be linked again during src_install(). This is a slow
# process (especially with LTO), so we try to avoid it by running all
# cppgir targets upfront.
cmake_build $("${CMAKE_BINARY}" --build "${BUILD_DIR}" -t help | sed -n '/^[^/]*_cppgir:/s/:.*//p')
cmake_build
cmake_build # Just in case, should say "no work to do"
}
pkg_postinst() {
xdg_pkg_postinst
if ! use X && ! use screencast; then
ewarn "both the 'X' and 'screencast' USE flags are disabled, screen sharing won't work!"
ewarn
fi
optfeature_header
optfeature "AVIF, HEIF and JpegXL image support" kde-frameworks/kimageformats:6[avif,heif,jpegxl]
}
|
