Index: tdesktop-1.1.7/Telegram/gyp/qt.gypi
===================================================================
--- tdesktop-1.1.7.orig/Telegram/gyp/qt.gypi
+++ tdesktop-1.1.7/Telegram/gyp/qt.gypi
@@ -38,7 +38,6 @@
             'Qt5Network',
             'Qt5Widgets',
             'Qt5Gui',
-            'qtharfbuzzng',
           ],
           'qt_version%': '<(qt_version)',
           'conditions': [
@@ -62,7 +61,6 @@
               'qtmain',
               'qwindows',
               'qtfreetype',
-              'qtpcre',
             ],
           }],
           [ 'build_mac', {
@@ -81,7 +79,6 @@
               '<@(qt_libs)',
               'Qt5Core',
               'qtfreetype',
-              'qtpcre',
             ],
           }],
           [ 'build_linux', {
@@ -97,20 +94,6 @@
               '<@(qt_libs)',
               'Qt5DBus',
               'Qt5Core',
-              'qtpcre',
-              'Xi',
-              'Xext',
-              'Xfixes',
-              'SM',
-              'ICE',
-              'fontconfig',
-              'expat',
-              'freetype',
-              'z',
-              'xcb-shm',
-              'xcb-xfixes',
-              'xcb-render',
-              'xcb-static',
             ],
           }],
         ],
@@ -220,7 +203,6 @@
         '<(qt_loc)/plugins/platforminputcontexts',
       ],
       'libraries': [
-        '<(linux_path_xkbcommon)/lib/libxkbcommon.a',
         '<@(qt_libs_release)',
         '<(linux_lib_ssl)',
         '<(linux_lib_crypto)',
@@ -231,14 +213,29 @@
         'dbus-1',
         'dl',
         'gthread-2.0',
+	'jpeg',
         'glib-2.0',
         'pthread',
+	'GL',
+	'freetype',
+	'fontconfig',
+	'Xi',
+	'SM',
+	'ICE',
+	'proxy',
+        'z',
+	'<!(pkg-config 2> /dev/null --libs xkbcommon xkbcommon-x11)',
+	'<!(pkg-config 2> /dev/null --libs libpcre16)',
+	'<!(pkg-config 2> /dev/null --libs zlib)',
+	'<!(pkg-config 2> /dev/null --libs libpng16)',
+	'<!(pkg-config 2> /dev/null --libs libwebp)',
+	'<!(pkg-config 2> /dev/null --libs harfbuzz)',
+        '<!(pkg-config 2> /dev/null --libs xcb-shm xcb-xfixes xcb-render xcb-renderutil xcb-sync xcb-randr xcb-xinerama xcb-xkb xcb-icccm xcb-image xcb-shape xcb-keysyms xcb-util)',
       ],
       'include_dirs': [
         '<(qt_loc)/mkspecs/linux-g++',
       ],
       'ldflags': [
-        '-static-libstdc++',
         '-pthread',
         '-g',
         '-rdynamic',
Index: tdesktop-1.1.7/Telegram/gyp/telegram_linux.gypi
===================================================================
--- tdesktop-1.1.7.orig/Telegram/gyp/telegram_linux.gypi
+++ tdesktop-1.1.7/Telegram/gyp/telegram_linux.gypi
@@ -21,11 +21,20 @@
   'conditions': [[ 'build_linux', {
     'variables': {
       'pkgconfig_libs': [
-# In order to work libxkbcommon must be linked statically,
-# PKGCONFIG links it like "-L/usr/local/lib -lxkbcommon"
-# which makes a dynamic link which leads to segfault in
-# QApplication() -> createPlatformIntegration -> QXcbIntegrationPlugin::create
-        #'xkbcommon',
+        'liblzma',
+        'openal',
+        'libavformat',
+        'libavcodec',
+        'libswresample',
+        'libswscale',
+        'libavutil',
+        'opus',
+        'libva-x11',
+        'libva-drm',
+        'libva',
+        'libdrm',
+        'zlib',
+
       ],
       'linux_path_ffmpeg%': '/usr/local',
       'linux_path_openal%': '/usr/local',
@@ -33,50 +42,30 @@
       'linux_path_va%': '/usr/local',
       'linux_path_vdpau%': '/usr/local',
       'linux_path_breakpad%': '<(libs_loc)/breakpad',
-      'linux_path_opus_include%': '<(libs_loc)/opus/include',
+      'linux_path_opus_include%': '/usr/include/opus',
     },
     'include_dirs': [
-      '/usr/local/include',
-      '<(linux_path_ffmpeg)/include',
-      '<(linux_path_openal)/include',
+      '/usr/include',
       '<(linux_path_breakpad)/include/breakpad',
       '<(linux_path_opus_include)',
     ],
     'library_dirs': [
-      '/usr/local/lib',
-      '<(linux_path_ffmpeg)/lib',
-      '<(linux_path_openal)/lib',
-      '<(linux_path_libexif_lib)',
-      '<(linux_path_va)/lib',
-      '<(linux_path_vdpau)/lib',
-      '<(linux_path_breakpad)/lib',
+      '/usr/lib',
+      '<(linux_path_breakpad)/src/client/linux',
     ],
     'libraries': [
-      'breakpad_client',
       'composeplatforminputcontextplugin',
       'ibusplatforminputcontextplugin',
       'fcitxplatforminputcontextplugin',
-      'liblzma.a',
-      'libopenal.a',
-      'libavformat.a',
-      'libavcodec.a',
-      'libswresample.a',
-      'libswscale.a',
-      'libavutil.a',
-      'libopus.a',
-      'libva-x11.a',
-      'libva-drm.a',
-      'libva.a',
-      'libvdpau.a',
-      'libdrm.a',
-      'libz.a',
-#      '<!(pkg-config 2> /dev/null --libs <@(pkgconfig_libs))',
+      '<!(pkg-config 2> /dev/null --libs <@(pkgconfig_libs))',
+      'libbreakpad_client.a',
     ],
     'cflags_cc': [
       '<!(pkg-config 2> /dev/null --cflags appindicator-0.1)',
       '<!(pkg-config 2> /dev/null --cflags gtk+-2.0)',
       '<!(pkg-config 2> /dev/null --cflags glib-2.0)',
       '<!(pkg-config 2> /dev/null --cflags dee-1.0)',
+      '<!(pkg-config --cflags <@(pkgconfig_libs))',
     ],
     'configurations': {
       'Release': {
Index: tdesktop-1.1.7/Telegram/gyp/Telegram.gyp
===================================================================
--- tdesktop-1.1.7.orig/Telegram/gyp/Telegram.gyp
+++ tdesktop-1.1.7/Telegram/gyp/Telegram.gyp
@@ -83,10 +83,13 @@
     ],
 
     'defines': [
-      'AL_LIBTYPE_STATIC',
       'AL_ALEXT_PROTOTYPES',
       'TGVOIP_USE_CXX11_LIB',
       '<!@(python -c "for s in \'<(build_defines)\'.split(\',\'): print(s)")',
+      '__STDC_FORMAT_MACROS',
+      'TDESKTOP_DISABLE_AUTOUPDATE',
+      'TDESKTOP_DISABLE_REGISTER_CUSTOM_SCHEME',
+      'TDESKTOP_DISABLE_UNITY_INTEGRATION',
     ],
 
     'include_dirs': [
Index: tdesktop-1.1.7/Telegram/ThirdParty/libtgvoip/libtgvoip.gyp
===================================================================
--- tdesktop-1.1.7.orig/Telegram/ThirdParty/libtgvoip/libtgvoip.gyp
+++ tdesktop-1.1.7/Telegram/ThirdParty/libtgvoip/libtgvoip.gyp
@@ -13,7 +13,7 @@
         'variables': {
           'tgvoip_src_loc': '.',
           'official_build_target%': '',
-          'linux_path_opus_include%': '<(DEPTH)/../../../Libraries/opus/include',
+          'linux_path_opus_include%': '/usr/include/opus',
         },
         'include_dirs': [
           '<(tgvoip_src_loc)/webrtc_dsp',
Index: tdesktop-1.1.7/Telegram/gyp/settings_linux.gypi
===================================================================
--- tdesktop-1.1.7.orig/Telegram/gyp/settings_linux.gypi
+++ tdesktop-1.1.7/Telegram/gyp/settings_linux.gypi
@@ -36,6 +36,7 @@
           '-Wno-unused-but-set-variable',
           '-Wno-missing-field-initializers',
           '-Wno-sign-compare',
+          '-Wno-implicit-fallthrough',
         ],
       },
       'conditions': [