Dear Maintainer,
I wanted to compile telegram myself from debian source (this is especially needed, as upstream is not dynamically linked, and requests an API key that requires using the smartphone app, yet I don’t own a smartphone), so I did “apt build-dep telegram-desktop; apt source telegram-desktop; cd telegram-desktop*/; dpkg-buildpackage”, waited for several hours of compilation, then had the following output, with error return code (while I expected for it to just compile and be runnable, or even giving a .deb):
cd /home/gal/doc/comp/sw/src/net/telegram-desktop-3.4.3+ds/obj-x86_64-linux-gnu/Telegram && /usr/bin/cmake -E cmake_link_script CMakeFiles/Telegram.dir/link.txt --verbose=1
/usr/bin/c++ -g -O2 -ffile-prefix-map=/home/gal/doc/comp/sw/src/net/telegram-desktop-3.4.3+ds=. -fstack-protector-strong -Wformat -Werror=format-security -ftemplate-backtrace-limit=0 -Wdate-time -D_FORTIFY_SOURCE=2 -Werror=invalid-pch -Wl,-z,relro -Wl,-z,now -Wl,--as-needed @CMakeFiles/Telegram.dir/objects1.rsp -o ../telegram-desktop lib_spellcheck/liblib_spellcheck.a liblib_tgcalls_legacy.a liblib_tgcalls.a lib_base/liblib_base.a lib_ui/liblib_ui.a lib_webview/liblib_webview.a ../cmake/external/statusnotifieritem/libexternal_statusnotifieritem.a /usr/lib/x86_64-linux-gnu/libhunspell-1.7.so liblib_tgvoip_bundled.a /usr/lib/x86_64-linux-gnu/libminizip.so liblib_tgcalls.a /usr/lib/x86_64-linux-gnu/libopenal.so /usr/lib/x86_64-linux-gnu/libtg_owt.a /usr/lib/x86_64-linux-gnu/libpipewire-0.3.so /usr/lib/x86_64-linux-gnu/libprotobuf.so /usr/lib/x86_64-linux-gnu/libssl.so /usr/lib/x86_64-linux-gnu/libcrypto.so /usr/lib/x86_64-linux-gnu/libopus.so /usr/lib/x86_64-linux-gnu/libabsl_flags_parse.so.20200923.0.1 /usr/lib/x86_64-linux-gnu/libabsl_flags_usage.so.20200923.0.1 /usr/lib/x86_64-linux-gnu/libabsl_flags_usage_internal.so.20200923.0.1 /usr/lib/x86_64-linux-gnu/libabsl_flags.so.20200923.0.1 /usr/lib/x86_64-linux-gnu/libabsl_flags_internal.so.20200923.0.1 /usr/lib/x86_64-linux-gnu/libabsl_flags_marshalling.so.20200923.0.1 /usr/lib/x86_64-linux-gnu/libabsl_str_format_internal.so.20200923.0.1 /usr/lib/x86_64-linux-gnu/libabsl_flags_reflection.so.20200923.0.1 /usr/lib/x86_64-linux-gnu/libabsl_cord.so.20200923.0.1 /usr/lib/x86_64-linux-gnu/libabsl_hash.so.20200923.0.1 /usr/lib/x86_64-linux-gnu/libabsl_city.so.20200923.0.1 /usr/lib/x86_64-linux-gnu/libabsl_raw_hash_set.so.20200923.0.1 /usr/lib/x86_64-linux-gnu/libabsl_hashtablez_sampler.so.20200923.0.1 /usr/lib/x86_64-linux-gnu/libabsl_exponential_biased.so.20200923.0.1 /usr/lib/x86_64-linux-gnu/libabsl_flags_config.so.20200923.0.1 /usr/lib/x86_64-linux-gnu/libabsl_flags_private_handle_accessor.so.20200923.0.1 /usr/lib/x86_64-linux-gnu/libabsl_flags_commandlineflag.so.20200923.0.1 /usr/lib/x86_64-linux-gnu/libabsl_flags_commandlineflag_internal.so.20200923.0.1 /usr/lib/x86_64-linux-gnu/libabsl_flags_program_name.so.20200923.0.1 /usr/lib/x86_64-linux-gnu/libabsl_bad_optional_access.so.20200923.0.1 /usr/lib/x86_64-linux-gnu/libabsl_synchronization.so.20200923.0.1 /usr/lib/x86_64-linux-gnu/libabsl_graphcycles_internal.so.20200923.0.1 /usr/lib/x86_64-linux-gnu/libabsl_stacktrace.so.20200923.0.1 /usr/lib/x86_64-linux-gnu/libabsl_symbolize.so.20200923.0.1 /usr/lib/x86_64-linux-gnu/libabsl_malloc_internal.so.20200923.0.1 /usr/lib/x86_64-linux-gnu/libabsl_debugging_internal.so.20200923.0.1 /usr/lib/x86_64-linux-gnu/libabsl_demangle_internal.so.20200923.0.1 /usr/lib/x86_64-linux-gnu/libabsl_time.so.20200923.0.1 /usr/lib/x86_64-linux-gnu/libabsl_strings.so.20200923.0.1 /usr/lib/x86_64-linux-gnu/libabsl_throw_delegate.so.20200923.0.1 /usr/lib/x86_64-linux-gnu/libabsl_strings_internal.so.20200923.0.1 /usr/lib/x86_64-linux-gnu/libabsl_base.so.20200923.0.1 /usr/lib/x86_64-linux-gnu/libabsl_spinlock_wait.so.20200923.0.1 /usr/lib/x86_64-linux-gnu/libabsl_int128.so.20200923.0.1 /usr/lib/x86_64-linux-gnu/libabsl_civil_time.so.20200923.0.1 /usr/lib/x86_64-linux-gnu/libabsl_time_zone.so.20200923.0.1 /usr/lib/x86_64-linux-gnu/libabsl_bad_variant_access.so.20200923.0.1 /usr/lib/x86_64-linux-gnu/libabsl_raw_logging_internal.so.20200923.0.1 /usr/lib/x86_64-linux-gnu/libabsl_log_severity.so.20200923.0.1 -Wl,--as-needed -latomic /usr/lib/x86_64-linux-gnu/libjpeg.so /usr/lib/x86_64-linux-gnu/libX11.so /usr/lib/x86_64-linux-gnu/libXcomposite.so /usr/lib/x86_64-linux-gnu/libXdamage.so /usr/lib/x86_64-linux-gnu/libXext.so /usr/lib/x86_64-linux-gnu/libXfixes.so /usr/lib/x86_64-linux-gnu/libXrender.so /usr/lib/x86_64-linux-gnu/libXrandr.so /usr/lib/x86_64-linux-gnu/libXtst.so lib_ui/liblib_ui.a /usr/lib/x86_64-linux-gnu/libz.so /usr/lib/x86_64-linux-gnu/libKF5WaylandClient.so.5.78.0 /usr/lib/x86_64-linux-gnu/liblz4.so /usr/lib/x86_64-linux-gnu/librlottie.so.0.1.0-1 -Wl,--no-undefined -ldl /usr/lib/x86_64-linux-gnu/libavcodec.so /usr/lib/x86_64-linux-gnu/libavformat.so /usr/lib/x86_64-linux-gnu/libavutil.so /usr/lib/x86_64-linux-gnu/libswscale.so /usr/lib/x86_64-linux-gnu/libswresample.so /usr/lib/x86_64-linux-gnu/libxxhash.so lib_base/liblib_base.a -lpthread /usr/lib/x86_64-linux-gnu/libssl.so /usr/lib/x86_64-linux-gnu/libcrypto.so /usr/lib/x86_64-linux-gnu/libcrypto.so /usr/lib/x86_64-linux-gnu/libgiomm-2.4.so /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so /usr/lib/x86_64-linux-gnu/libsigc-2.0.so /usr/lib/x86_64-linux-gnu/libgio-2.0.so /usr/lib/x86_64-linux-gnu/libgobject-2.0.so /usr/lib/x86_64-linux-gnu/libglib-2.0.so /usr/lib/x86_64-linux-gnu/libxcb-keysyms.so /usr/lib/x86_64-linux-gnu/libxcb.so /usr/lib/x86_64-linux-gnu/libxcb-record.so /usr/lib/x86_64-linux-gnu/libxcb-screensaver.so /usr/lib/x86_64-linux-gnu/libqrcodegencpp.so -latomic /usr/lib/x86_64-linux-gnu/libQt5Network.so.5.15.2 /usr/lib/x86_64-linux-gnu/libQt5Svg.so.5.15.2 /usr/lib/x86_64-linux-gnu/libQt5XkbCommonSupport.a /usr/lib/x86_64-linux-gnu//libQt5Gui.so /usr/lib/x86_64-linux-gnu//libQt5Core.so -lpthread /usr/lib/x86_64-linux-gnu/libxkbcommon.so /usr/lib/x86_64-linux-gnu/libGL.so /usr/lib/x86_64-linux-gnu/libQt5WaylandClient.so.5.15.2 /usr/lib/x86_64-linux-gnu/libdbusmenu-qt5.so.2.6.0 /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5.15.2 /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5.15.2 /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5.15.2 /usr/lib/x86_64-linux-gnu/libQt5Core.so.5.15.2
/usr/bin/ld: CMakeFiles/Telegram.dir/SourceFiles/media/view/media_view_playback_progress.cpp.o: error adding symbols: Eraro de en-eligo
collect2: error: ld returned 1 exit status
make[3]: *** [Telegram/CMakeFiles/Telegram.dir/build.make:9883: telegram-desktop] Error 1
make[3]: Leaving directory '/home/gal/doc/comp/sw/src/net/telegram-desktop-3.4.3+ds/obj-x86_64-linux-gnu'
make[2]: *** [CMakeFiles/Makefile2:1321: Telegram/CMakeFiles/Telegram.dir/all] Error 2
make[2]: Leaving directory '/home/gal/doc/comp/sw/src/net/telegram-desktop-3.4.3+ds/obj-x86_64-linux-gnu'
make[1]: *** [Makefile:139: all] Error 2
make[1]: Leaving directory '/home/gal/doc/comp/sw/src/net/telegram-desktop-3.4.3+ds/obj-x86_64-linux-gnu'
dh_auto_build: error: cd obj-x86_64-linux-gnu && make -j2 "INSTALL=install --strip-program=true" VERBOSE=1 returned exit code 2
make: *** [debian/rules:81: binary] Error 2
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2