Fixed build under Fedora using rpmbuild and mock. Thanks to AUR packagers for this.

From: Vitaly Zaitsev <vitaly@easycoding.org>
Date: Wed, 1 Feb 2017 15:53:16 +0100
Source: RussianFedora/telegram-desktop

Telegram/gyp/Telegram.gyp

@@ -89,19 +89,17 @@
       '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_DESKTOP_FILE_GENERATION',
+      'TDESKTOP_DISABLE_CRASH_REPORTS',
     ],
 
     'include_dirs': [
       '<(src_loc)',
       '<(SHARED_INTERMEDIATE_DIR)',
       '<(libs_loc)/breakpad/src',
-      '<(libs_loc)/lzma/C',
-      '<(libs_loc)/libexif-0.6.20',
-      '<(libs_loc)/zlib',
-      '<(libs_loc)/ffmpeg',
-      '<(libs_loc)/openal-soft/include',
-      '<(libs_loc)/opus/include',
       '<(minizip_loc)',
       '<(sp_media_key_tap_loc)',
       '<(emoji_suggestions_loc)',

Telegram/gyp/qt.gypi

@@ -38,14 +38,13 @@
             'Qt5Network',
             'Qt5Widgets',
             'Qt5Gui',
-            'qtharfbuzzng',
           ],
           'qt_version%': '<(qt_version)',
           'conditions': [
             [ 'build_macold', {
               'linux_path_qt%': '/usr/local/macold/Qt-<(qt_version)',
             }, {
-              'linux_path_qt%': '/usr/local/tdesktop/Qt-<(qt_version)',
+              'linux_path_qt%': '../../../qt',
             }]
           ]
         },
@@ -97,20 +96,6 @@
               '<@(qt_libs)',
               'Qt5DBus',
               'Qt5Core',
-              'qtpcre',
-              'Xi',
-              'Xext',
-              'Xfixes',
-              'SM',
-              'ICE',
-              'fontconfig',
-              'expat',
-              'freetype',
-              'z',
-              'xcb-shm',
-              'xcb-xfixes',
-              'xcb-render',
-              'xcb-static',
             ],
           }],
         ],
@@ -140,11 +125,6 @@
     # '<!@(python <(DEPTH)/list_sources.py [sources] <(qt_moc_list_sources_arg))'
     # where [sources] contains all your source files
     'qt_moc_list_sources_arg': '--moc-prefix SHARED_INTERMEDIATE_DIR/<(_target_name)/moc/moc_',
-
-    'linux_path_xkbcommon%': '/usr/local',
-    'linux_lib_ssl%': '/usr/local/ssl/lib/libssl.a',
-    'linux_lib_crypto%': '/usr/local/ssl/lib/libcrypto.a',
-    'linux_lib_icu%': '/usr/lib/libicutu.a /usr/lib/libicui18n.a /usr/lib/libicuuc.a /usr/lib/libicudata.a',
   },
 
   'configurations': {
@@ -221,25 +201,41 @@
         '<(qt_loc)/plugins/platforminputcontexts',
       ],
       'libraries': [
-        '<(linux_path_xkbcommon)/lib/libxkbcommon.a',
         '<@(qt_libs_release)',
-        '<(linux_lib_ssl)',
+        'z',
-        '<(linux_lib_crypto)',
+        'pcre16',
-        '<!@(python -c "for s in \'<(linux_lib_icu)\'.split(\' \'): print(s)")',
+        'harfbuzz',
-        '-lxcb',
+        'icuuc',
-        '-lX11',
+        'icutu',
-        '-lX11-xcb',
+        'icui18n',
-        '-ldbus-1',
+        'png16',
-        '-ldl',
+        'jpeg',
-        '-lgthread-2.0',
+        'xcb',
-        '-lglib-2.0',
+        'xcb-shm',
-        '-lpthread',
+        'xcb-xfixes',
+        'xcb-render',
+        'X11',
+        'X11-xcb',
+        'GL',
+        'dbus-1',
+        'dl',
+        'gthread-2.0',
+        'glib-2.0',
+        'pthread',
+        'ssl',
+        'crypto',
+        'Xi',
+        'Xext',
+        'SM',
+        'ICE',
+        'fontconfig',
+        'expat',
+        'freetype',
       ],
       'include_dirs': [
         '<(qt_loc)/mkspecs/linux-g++',
       ],
       'ldflags': [
-        '-static-libstdc++',
         '-pthread',
         '-g',
         '-rdynamic',

Telegram/gyp/telegram_linux.gypi

@@ -28,29 +28,19 @@
 # QApplication() -> createPlatformIntegration -> QXcbIntegrationPlugin::create
         #'xkbcommon',
       ],
-      'linux_path_ffmpeg%': '/usr/local',
-      'linux_path_openal%': '/usr/local',
-      'linux_path_libexif_lib%': '<(libs_loc)/libexif-0.6.20/libexif/.libs',
-      'linux_path_va%': '/usr/local',
-      'linux_path_vdpau%': '/usr/local',
       'linux_path_breakpad%': '<(libs_loc)/breakpad',
       'linux_path_opus_include%': '<(libs_loc)/opus/include',
     },
     'include_dirs': [
-      '/usr/local/include',
+      '/usr/include',
-      '<(linux_path_ffmpeg)/include',
+      '/usr/include/ffmpeg',
-      '<(linux_path_openal)/include',
       '<(linux_path_breakpad)/include/breakpad',
       '<(linux_path_opus_include)',
     ],
     'library_dirs': [
-      '/usr/local/lib',
+      '/usr/lib64',
-      '<(linux_path_ffmpeg)/lib',
+      '/usr/lib',
-      '<(linux_path_openal)/lib',
+      '<(linux_path_breakpad)/src/client/linux',
-      '<(linux_path_libexif_lib)',
-      '<(linux_path_va)/lib',
-      '<(linux_path_vdpau)/lib',
-      '<(linux_path_breakpad)/lib',
     ],
     'libraries': [
       'breakpad_client',
@@ -58,20 +48,34 @@
       'ibusplatforminputcontextplugin',
       'fcitxplatforminputcontextplugin',
       'himeplatforminputcontextplugin',
-      'liblzma.a',
+      'xkbcommon',
-      'libopenal.a',
+      'xkbcommon-x11',
-      'libavformat.a',
+      'xcb-randr',
-      'libavcodec.a',
+      'xcb-xinerama',
-      'libswresample.a',
+      'xcb-xkb',
-      'libswscale.a',
+      'xcb-shape',
-      'libavutil.a',
+      'xcb-icccm',
-      'libopus.a',
+      'xcb-sync',
-      'libva-x11.a',
+      'xcb-keysyms',
-      'libva-drm.a',
+      'xcb-image',
-      'libva.a',
+      'xcb-render-util',
-      'libvdpau.a',
+      'wayland-client',
-      'libdrm.a',
+      'wayland-cursor',
-      'libz.a',
+      'proxy',
+      'lzma',
+      'openal',
+      'avformat',
+      'avcodec',
+      'swresample',
+      'swscale',
+      'avutil',
+      'opus',
+      'va-x11',
+      'va-drm',
+      'va',
+      'vdpau',
+      'z',
+      'webp',
 #      '<!(pkg-config 2> /dev/null --libs <@(pkgconfig_libs))',
     ],
     'conditions': [['not_need_gtk!="True"', {

Telegram/gyp/utils.gyp

@@ -130,11 +130,11 @@
             ],
           }, {
             'include_dirs': [
-              '/usr/local/include',
+              '/usr/include',
-              '<(libs_loc)/openssl-xcode/include'
             ],
             'library_dirs': [
-              '/usr/local/lib',
+              '/usr/lib64',
+              '/usr/lib',
             ],
           }]
         ],
@@ -152,11 +152,11 @@
             ],
           }, {
             'include_dirs': [
-              '/usr/local/include',
+              '/usr/include',
-              '<(libs_loc)/openssl-xcode/include'
             ],
             'library_dirs': [
-              '/usr/local/lib',
+              '/usr/lib64',
+              '/usr/lib',
             ],
           }]
         ],