From b25df92d35d4dc6dd3faa0fb98439e6546b6139c Mon Sep 17 00:00:00 2001
From: crackedmind <digital.stream.of.mind@gmail.com>
Date: Mon, 18 Dec 2017 07:53:24 +0300
Subject: [PATCH] Link in threading libraries if necessary

---
 CMakeLists.txt          | 3 +++
 Telegram/CMakeLists.txt | 2 ++
 2 files changed, 5 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2f9ed6f99..27eec807f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -51,6 +51,9 @@ else(LINUX)
     set(OPENAL_LIBRARY OpenAL::OpenAL)
 endif(LINUX)
 
+set(THREADS_PREFER_PTHREAD_FLAG ON)
+find_package(Threads)
+
 find_package(ZLIB REQUIRED)
 find_package(FFmpeg REQUIRED)
 find_package(Opus REQUIRED)
diff --git a/Telegram/CMakeLists.txt b/Telegram/CMakeLists.txt
index 9a627c974..f76399cb5 100644
--- a/Telegram/CMakeLists.txt
+++ b/Telegram/CMakeLists.txt
@@ -696,6 +696,8 @@ if (LINUX)
     target_link_libraries(Telegram Qt5::DBus dl ${ALSA_LIBRARIES} ${PULSEAUDIO_LIBRARIES})
 endif()
 
+target_link_libraries(Telegram Threads::Threads)
+
 set_target_properties(Telegram
     PROPERTIES
         COTIRE_CXX_PREFIX_HEADER_INIT SourceFiles/stdafx.h