commit:     a31388350dc9cdf80d24d9ab71aa768a70c47e12
Author:     Yixun Lan <dlan <AT> gentoo <DOT> org>
AuthorDate: Wed Mar 19 06:37:47 2025 +0000
Commit:     Yixun Lan <dlan <AT> gentoo <DOT> org>
CommitDate: Wed Mar 19 06:39:04 2025 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=a3138835

net-im/telegram-desktop: phase out qt5 support

Drop QT5 support from telegram

Closes: https://bugs.gentoo.org/951058
Closes: https://github.com/gentoo/gentoo/pull/41058
Signed-off-by: Yixun Lan <dlan <AT> gentoo.org>

 net-im/telegram-desktop/metadata.xml               |   1 -
 .../telegram-desktop-5.12.3-r1.ebuild              | 216 +++++++++++++++++++++
 2 files changed, 216 insertions(+), 1 deletion(-)

diff --git a/net-im/telegram-desktop/metadata.xml 
b/net-im/telegram-desktop/metadata.xml
index 526a64b15115..c3c50aa74bfa 100644
--- a/net-im/telegram-desktop/metadata.xml
+++ b/net-im/telegram-desktop/metadata.xml
@@ -21,7 +21,6 @@
                <flag name="enchant">Use the <pkg>app-text/enchant</pkg> 
spell-checking backend instead of <pkg>app-text/hunspell</pkg></flag>
                <flag name="fonts">Use builtin patched copy of open-sans fonts 
(overrides fontconfig)</flag>
                <flag name="libdispatch">Use <pkg>dev-libs/libdispatch</pkg> to 
speed up concurrent code execution</flag>
-               <flag name="qt6">Build with Qt6 support</flag>
        </use>
        <upstream>
                <remote-id type="github">telegramdesktop/tdesktop</remote-id>

diff --git a/net-im/telegram-desktop/telegram-desktop-5.12.3-r1.ebuild 
b/net-im/telegram-desktop/telegram-desktop-5.12.3-r1.ebuild
new file mode 100644
index 000000000000..39f058c2d9fb
--- /dev/null
+++ b/net-im/telegram-desktop/telegram-desktop-5.12.3-r1.ebuild
@@ -0,0 +1,216 @@
+# Copyright 2020-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{10..13} )
+
+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}/${MY_P}"
+
+LICENSE="BSD GPL-3-with-openssl-exception LGPL-2+"
+SLOT="0"
+KEYWORDS="~amd64 ~arm64 ~loong ~riscv"
+IUSE="dbus enchant +fonts +jemalloc +libdispatch screencast wayland webkit +X"
+
+CDEPEND="
+       !net-im/telegram-desktop-bin
+       app-arch/lz4:=
+       dev-cpp/abseil-cpp:=
+       dev-cpp/ada:=
+       >=dev-cpp/glibmm-2.77:2.68
+       dev-libs/glib:2
+       dev-libs/openssl:=
+       >=dev-libs/protobuf-21.12
+       dev-libs/xxhash
+       >=dev-qt/qtbase-6.5:6=[dbus?,gui,network,opengl,wayland?,widgets,X?]
+       >=dev-qt/qtimageformats-6.5:6
+       >=dev-qt/qtsvg-6.5:6
+       media-libs/libjpeg-turbo:=
+       ~media-libs/libtgvoip-2.4.4_p20240706
+       media-libs/openal
+       media-libs/opus
+       media-libs/rnnoise
+       ~media-libs/tg_owt-0_pre20241202:=[screencast=,X=]
+       >=media-video/ffmpeg-6:=[opus,vpx]
+       sys-libs/zlib:=[minizip]
+       kde-frameworks/kcoreaddons:6
+       !enchant? ( >=app-text/hunspell-1.7:= )
+       enchant? ( app-text/enchant:= )
+       jemalloc? ( dev-libs/jemalloc:= )
+       libdispatch? ( dev-libs/libdispatch )
+       webkit? ( wayland? (
+               >=dev-qt/qtdeclarative-6.5:6
+               >=dev-qt/qtwayland-6.5:6[compositor,qml]
+       ) )
+       X? (
+               x11-libs/libxcb:=
+               x11-libs/xcb-util-keysyms
+       )
+"
+RDEPEND="${CDEPEND}
+       webkit? ( || ( net-libs/webkit-gtk:4.1 net-libs/webkit-gtk:6 ) )
+"
+DEPEND="${CDEPEND}
+       >=dev-cpp/cppgir-2.0_p20240315
+       >=dev-cpp/ms-gsl-4.1.0
+       dev-cpp/expected-lite
+       dev-cpp/range-v3
+"
+BDEPEND="
+       ${PYTHON_DEPS}
+       >=dev-build/cmake-3.16
+       >=dev-cpp/cppgir-2.0_p20240315
+       dev-libs/gobject-introspection
+       dev-util/gdbus-codegen
+       virtual/pkgconfig
+       wayland? ( dev-util/wayland-scanner )
+"
+
+PATCHES=(
+       "${FILESDIR}"/tdesktop-4.2.4-jemalloc-only-telegram-r1.patch
+       "${FILESDIR}"/tdesktop-4.10.0-system-cppgir.patch
+       "${FILESDIR}"/tdesktop-5.2.2-qt6-no-wayland.patch
+       "${FILESDIR}"/tdesktop-5.2.2-libdispatch.patch
+       "${FILESDIR}"/tdesktop-5.7.2-cstring.patch
+       "${FILESDIR}"/tdesktop-5.8.3-cstdint.patch
+)
+
+pkg_pretend() {
+       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
+}
+
+src_prepare() {
+       # Happily fail if libraries aren't found...
+       find -type f \( -name 'CMakeLists.txt' -o -name '*.cmake' \) \
+               \! -path './Telegram/lib_webview/CMakeLists.txt' \
+               \! -path './cmake/external/expected/CMakeLists.txt' \
+               \! -path './cmake/external/kcoreaddons/CMakeLists.txt' \
+               \! -path './cmake/external/qt/package.cmake' \
+               -print0 | xargs -0 sed -i \
+               -e '/pkg_check_modules(/s/[^ ]*)/REQUIRED &/' \
+               -e '/find_package(/s/)/ REQUIRED)/' || die
+       # Make sure to check the excluded files for new
+       # CMAKE_DISABLE_FIND_PACKAGE entries.
+
+       # 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
+
+       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="${EPREFIX}/usr/share"
+
+       # Evil flag (bug #919201)
+       filter-flags -fno-delete-null-pointer-checks
+
+       # The ABI of media-libs/tg_owt breaks if the -DNDEBUG flag doesn't keep
+       # the same state across both projects.
+       # See https://bugs.gentoo.org/866055
+       append-cppflags -DNDEBUG
+
+       # 
https://github.com/telegramdesktop/tdesktop/issues/17437#issuecomment-1001160398
+       use !libdispatch && append-cppflags -DCRL_FORCE_QT
+
+       local use_webkit_wayland=$(use webkit && use wayland && echo yes || 
echo no)
+       local mycmakeargs=(
+               -DQT_VERSION_MAJOR=6
+
+               # 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
+               ## Header-only lib, some git version.
+               -DCMAKE_DISABLE_FIND_PACKAGE_tl-expected=ON
+               -DCMAKE_DISABLE_FIND_PACKAGE_Qt6Quick=${use_webkit_wayland}
+               
-DCMAKE_DISABLE_FIND_PACKAGE_Qt6QuickWidgets=${use_webkit_wayland}
+               -DCMAKE_DISABLE_FIND_PACKAGE_Qt6WaylandClient=$(usex !wayland)
+               
-DCMAKE_DISABLE_FIND_PACKAGE_Qt6WaylandCompositor=${use_webkit_wayland}
+               -DCMAKE_DISABLE_FIND_PACKAGE_KF6CoreAddons=yes
+
+               -DDESKTOP_APP_USE_LIBDISPATCH=$(usex libdispatch)
+               -DDESKTOP_APP_DISABLE_X11_INTEGRATION=$(usex !X)
+               -DDESKTOP_APP_DISABLE_WAYLAND_INTEGRATION=$(usex !wayland)
+               -DDESKTOP_APP_DISABLE_JEMALLOC=$(usex !jemalloc)
+               ## 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)
+       )
+
+       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
+}
+
+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
+       if ! use jemalloc && use elibc_glibc; then
+               # https://github.com/telegramdesktop/tdesktop/issues/16084
+               # 
https://github.com/desktop-app/cmake_helpers/pull/91#issuecomment-881788003
+               ewarn "Disabling USE=jemalloc on glibc systems may cause very 
high RAM usage!"
+               ewarn "Do NOT report issues about RAM usage without enabling 
this flag first."
+               ewarn
+       fi
+       if ! use libdispatch; then
+               ewarn "Disabling USE=libdispatch may cause performance 
degradation"
+               ewarn "due to fallback to poor QThreadPool! Please see"
+               ewarn 
"https://github.com/telegramdesktop/tdesktop/wiki/The-Packaged-Building-Mode";
+               ewarn
+       fi
+       optfeature_header
+       optfeature "AVIF, HEIF and JpegXL image support" 
kde-frameworks/kimageformats:6[avif,heif,jpegxl]
+}

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