Initial Linux build.

.gitignore

@@ -43,6 +43,7 @@ stage
 /snap/plugins/__pycache__
 
 /Telegram/*.user.*
+*.txt.user
 *.pro.user
 /Linux/
 /Telegram/Makefile

CMakeLists.txt

@@ -20,6 +20,7 @@ project(Telegram
 )
 
 include(cmake/nice_target_sources.cmake)
+include(cmake/target_link_static_libraries.cmake)
 include(cmake/target_link_frameworks.cmake)
 include(cmake/init_target.cmake)
 include(cmake/generate_target.cmake)

Telegram/CMakeLists.txt

@@ -79,10 +79,10 @@ PRIVATE
     desktop-app::lib_ffmpeg
     desktop-app::external_lz4
     desktop-app::external_rlottie
+    desktop-app::external_zlib
     desktop-app::external_qt
     desktop-app::external_auto_updates
     desktop-app::external_openssl
-    desktop-app::external_zlib
     desktop-app::external_opus
     desktop-app::external_openal
 )
@@ -91,7 +91,8 @@ if (NOT DESKTOP_APP_DISABLE_CRASH_REPORTS)
     target_link_libraries(Telegram PRIVATE desktop-app::external_crash_reports)
 endif()
 
-set(telegram_sources
+target_precompile_headers(Telegram PRIVATE ${src_loc}/stdafx.h)
+nice_target_sources(Telegram ${src_loc}
 PRIVATE
     ${style_files}
 
@@ -931,9 +932,8 @@ PRIVATE
     settings.cpp
     settings.h
 )
-nice_target_sources(Telegram ${src_loc} "${telegram_sources}")
 
-set(telegram_resources
+nice_target_sources(Telegram ${res_loc}
 PRIVATE
     qrc/emoji_1.qrc
     qrc/emoji_2.qrc
@@ -948,9 +948,6 @@ PRIVATE
     langs/lang.strings
     numbers.txt
 )
-nice_target_sources(Telegram ${res_loc} "${telegram_resources}")
-
-target_precompile_headers(Telegram PRIVATE ${src_loc}/stdafx.h)
 
 if (WIN32)
     # message(${CMAKE_GENERATOR})
@@ -1009,6 +1006,34 @@ elseif (APPLE)
             )
         endif()
     endif()
+elseif (LINUX)
+    find_package(PkgConfig REQUIRED)
+
+    pkg_check_modules(GTK2 REQUIRED gtk+-2.0)
+    target_include_directories(Telegram PRIVATE ${GTK2_INCLUDE_DIRS})
+    target_compile_options(Telegram PRIVATE -Wno-register)
+
+    set(appindicator_packages
+        ayatana-appindicator3-0.1
+        ayatana-appindicator-0.1
+        appindicator3-0.1
+        appindicator-0.1
+    )
+    set(appindicator_found 0)
+    foreach (package ${appindicator_packages})
+        pkg_check_modules(APPIND_${package} ${package})
+        if (APPIND_${package}_FOUND)
+            set(appindicator_found 1)
+            target_include_directories(Telegram PRIVATE "${APPIND_${package}_INCLUDE_DIRS}")
+            if (${package} MATCHES "ayatana")
+                target_compile_definitions(Telegram PRIVATE TDESKTOP_USE_AYATANA_INDICATORS)
+            endif()
+            break()
+        endif()
+    endforeach()
+    if (NOT ${appindicator_found})
+        message(FATAL_ERROR "No libappindicator found by pkg-config.")
+    endif()
 endif()
 
 if (build_macstore)
@@ -1081,7 +1106,13 @@ if (disable_autoupdate)
     )
 endif()
 
-set_target_properties(Telegram PROPERTIES RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}")
+if (${CMAKE_GENERATOR} MATCHES "(Visual Studio|Xcode|Ninja)")
+    set(output_folder ${CMAKE_BINARY_DIR})
+else()
+    set(output_folder ${CMAKE_BINARY_DIR}/$<IF:$<CONFIG:Debug>,Debug,Release>)
+endif()
+
+set_target_properties(Telegram PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${output_folder})
 
 if (NOT build_macstore AND NOT build_winstore)
     add_executable(Updater WIN32)
@@ -1089,14 +1120,13 @@ if (NOT build_macstore AND NOT build_winstore)
 
     add_dependencies(Telegram Updater)
 
-    set(updater_sources
+    nice_target_sources(Updater ${src_loc}
     PRIVATE
         _other/updater_win.cpp
         _other/updater_linux.cpp
         _other/updater_osx.m
         _other/updater.h
     )
-    nice_target_sources(Updater ${src_loc} "${updater_sources}")
 
-    set_target_properties(Updater PROPERTIES RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}")
+    set_target_properties(Updater PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${output_folder})
 endif()

Telegram/cmake/generate_lang.cmake

@@ -8,17 +8,17 @@ function(generate_lang target_name lang_file)
     set(gen_dst ${CMAKE_CURRENT_BINARY_DIR}/gen)
     file(MAKE_DIRECTORY ${gen_dst})
 
-    set(generated_files
+    set(gen_timestamp ${gen_dst}/lang_auto.timestamp)
+    set(gen_files
         ${gen_dst}/lang_auto.cpp
         ${gen_dst}/lang_auto.h
-        ${gen_dst}/lang_auto.timestamp
     )
+
     add_custom_command(
     OUTPUT
-        ${gen_dst}/lang_auto.timestamp
+        ${gen_timestamp}
     BYPRODUCTS
-        ${gen_dst}/lang_auto.cpp
-        ${gen_dst}/lang_auto.h
+        ${gen_files}
     COMMAND
         codegen_lang
         -o${gen_dst}
@@ -28,5 +28,5 @@ function(generate_lang target_name lang_file)
         codegen_lang
         ${lang_file}
     )
-    generate_target(${target_name} lang "${generated_files}" ${gen_dst})
+    generate_target(${target_name} lang ${gen_timestamp} "${gen_files}" ${gen_dst})
 endfunction()

Telegram/cmake/generate_numbers.cmake

@@ -8,17 +8,17 @@ function(generate_numbers target_name numbers_file)
     set(gen_dst ${CMAKE_CURRENT_BINARY_DIR}/gen)
     file(MAKE_DIRECTORY ${gen_dst})
 
-    set(generated_files
+    set(gen_timestamp ${gen_dst}/numbers.timestamp)
+    set(gen_files
         ${gen_dst}/numbers.cpp
         ${gen_dst}/numbers.h
-        ${gen_dst}/numbers.timestamp
     )
+
     add_custom_command(
     OUTPUT
-        ${gen_dst}/numbers.timestamp
+        ${gen_timestamp}
     BYPRODUCTS
-        ${gen_dst}/numbers.cpp
-        ${gen_dst}/numbers.h
+        ${gen_files}
     COMMAND
         codegen_numbers
         -o${gen_dst}
@@ -28,5 +28,5 @@ function(generate_numbers target_name numbers_file)
         codegen_numbers
         ${numbers_file}
     )
-    generate_target(${target_name} numbers "${generated_files}" ${gen_dst})
+    generate_target(${target_name} numbers ${gen_timestamp} "${gen_files}" ${gen_dst})
 endfunction()

Telegram/cmake/generate_scheme.cmake

@@ -8,17 +8,17 @@ function(generate_scheme target_name script scheme_files)
     set(gen_dst ${CMAKE_CURRENT_BINARY_DIR}/gen)
     file(MAKE_DIRECTORY ${gen_dst})
 
-    set(generated_files
+    set(gen_timestamp ${gen_dst}/scheme.timestamp)
+    set(gen_files
         ${gen_dst}/scheme.cpp
         ${gen_dst}/scheme.h
-        ${gen_dst}/scheme.timestamp
     )
+
     add_custom_command(
     OUTPUT
-        ${gen_dst}/scheme.timestamp
+        ${gen_timestamp}
     BYPRODUCTS
-        ${gen_dst}/scheme.cpp
-        ${gen_dst}/scheme.h
+        ${gen_files}
     COMMAND
         python
         ${script}
@@ -30,5 +30,5 @@ function(generate_scheme target_name script scheme_files)
         ${submodules_loc}/lib_tl/tl/generate_tl.py
         ${scheme_files}
     )
-    generate_target(${target_name} scheme "${generated_files}" ${gen_dst})
+    generate_target(${target_name} scheme ${gen_timestamp} "${gen_files}" ${gen_dst})
 endfunction()

Telegram/cmake/lib_export.cmake

@@ -8,7 +8,8 @@ add_library(lib_export OBJECT)
 init_target(lib_export)
 add_library(tdesktop::lib_export ALIAS lib_export)
 
-set(lib_export_sources
+target_precompile_headers(lib_export PRIVATE ${src_loc}/export/export_pch.h)
+nice_target_sources(lib_export ${src_loc}
 PRIVATE
     export/export_api_wrap.cpp
     export/export_api_wrap.h
@@ -32,9 +33,6 @@ PRIVATE
     export/output/export_output_text.cpp
     export/output/export_output_text.h
 )
-nice_target_sources(lib_export ${src_loc} "${lib_export_sources}")
-
-target_precompile_headers(lib_export PRIVATE ${src_loc}/export/export_pch.h)
 
 target_include_directories(lib_export
 PUBLIC

Telegram/cmake/lib_ffmpeg.cmake

@@ -8,27 +8,19 @@ add_library(lib_ffmpeg OBJECT)
 add_library(desktop-app::lib_ffmpeg ALIAS lib_ffmpeg)
 init_target(lib_ffmpeg)
 
-set(lib_ffmpeg_sources
+nice_target_sources(lib_ffmpeg ${src_loc}
 PRIVATE
     ffmpeg/ffmpeg_utility.cpp
     ffmpeg/ffmpeg_utility.h
 )
-nice_target_sources(lib_ffmpeg ${src_loc} "${lib_ffmpeg_sources}")
 
 target_include_directories(lib_ffmpeg
 PUBLIC
     ${src_loc}
-    ${libs_loc}/ffmpeg
 )
 
-set(ffmpeg_lib_loc ${libs_loc}/ffmpeg)
-
 target_link_libraries(lib_ffmpeg
 PUBLIC
     desktop-app::lib_base
-    ${ffmpeg_lib_loc}/libavformat/libavformat.a
-    ${ffmpeg_lib_loc}/libavcodec/libavcodec.a
-    ${ffmpeg_lib_loc}/libavutil/libavutil.a
-    ${ffmpeg_lib_loc}/libswresample/libswresample.a
-    ${ffmpeg_lib_loc}/libswscale/libswscale.a
+    desktop-app::external_ffmpeg
 )

Telegram/cmake/lib_mtproto.cmake

@@ -8,7 +8,8 @@ add_library(lib_mtproto OBJECT)
 init_target(lib_mtproto)
 add_library(tdesktop::lib_mtproto ALIAS lib_mtproto)
 
-set(lib_mtproto_sources
+target_precompile_headers(lib_mtproto PRIVATE ${src_loc}/mtproto/mtp_pch.h)
+nice_target_sources(lib_mtproto ${src_loc}
 PRIVATE
     mtproto/mtp_abstract_socket.cpp
     mtproto/mtp_abstract_socket.h
@@ -17,9 +18,6 @@ PRIVATE
     mtproto/mtp_tls_socket.cpp
     mtproto/mtp_tls_socket.h
 )
-nice_target_sources(lib_mtproto ${src_loc} "${lib_mtproto_sources}")
-
-target_precompile_headers(lib_mtproto PRIVATE ${src_loc}/mtproto/mtp_pch.h)
 
 target_include_directories(lib_mtproto
 PUBLIC

Telegram/cmake/lib_tgvoip.cmake

@@ -5,12 +5,12 @@
 # https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
 
 add_library(lib_tgvoip STATIC)
-init_target(lib_tgvoip cxx_std_11)
+init_target(lib_tgvoip)
 add_library(tdesktop::lib_tgvoip ALIAS lib_tgvoip)
 
 set(tgvoip_loc ${third_party_loc}/libtgvoip)
 
-set(lib_tgvoip_sources
+nice_target_sources(lib_tgvoip ${tgvoip_loc}
 PRIVATE
     BlockingQueue.cpp
     BlockingQueue.h
@@ -710,10 +710,8 @@ PRIVATE
     # webrtc_dsp/common_audio/signal_processing/filter_ar_fast_q12_armv7.S
 )
 
-nice_target_sources(lib_tgvoip ${tgvoip_loc} "${lib_tgvoip_sources}")
-
 target_compile_definitions(lib_tgvoip
-PRIVATE
+PUBLIC
     WEBRTC_APM_DEBUG_DUMP=0
     TGVOIP_USE_DESKTOP_DSP
     WEBRTC_NS_FLOAT
@@ -726,12 +724,12 @@ if (WIN32)
         /wd4244 # conversion from 'int' to 'float', possible loss of data (several in webrtc)
     )
     target_compile_definitions(lib_tgvoip
-    PRIVATE
+    PUBLIC
         WEBRTC_WIN
     )
 elseif (APPLE)
     target_compile_definitions(lib_tgvoip
-    PRIVATE
+    PUBLIC
         WEBRTC_POSIX
         WEBRTC_MAC
         TARGET_OS_OSX
@@ -739,13 +737,22 @@ elseif (APPLE)
     )
     if (build_macstore)
         target_compile_definitions(lib_tgvoip
-        PRIVATE
+        PUBLIC
             TGVOIP_NO_OSX_PRIVATE_API
         )
     endif()
 else()
-    target_compile_definitions(lib_tgvoip
+    target_compile_options(lib_tgvoip
     PRIVATE
+        -Wno-unknown-pragmas
+        -Wno-error=sequence-point
+        -Wno-error=unused-result
+    )
+    if (build_linux32)
+        target_compile_options(lib_tgvoip PRIVATE -msse2)
+    endif()
+    target_compile_definitions(lib_tgvoip
+    PUBLIC
         WEBRTC_POSIX
         WEBRTC_LINUX
     )