Accepting request 678049 from home:ramax:branches:server:messaging

- Fix build failure for openSUSE Leap 15.0.
  This version of telegram is no longer buildable for Leap 42.3
  due to the lack of c++17 support in gcc 4.8.

OBS-URL: https://build.opensuse.org/request/show/678049
OBS-URL: https://build.opensuse.org/package/show/server:messaging/telegram-desktop?expand=0&rev=68

gcc7-fix.patch

@@ -0,0 +1,13 @@
+Index: tdesktop-1.5.15/Telegram/SourceFiles/boxes/add_contact_box.cpp
+===================================================================
+--- tdesktop-1.5.15.orig/Telegram/SourceFiles/boxes/add_contact_box.cpp
++++ tdesktop-1.5.15/Telegram/SourceFiles/boxes/add_contact_box.cpp
+@@ -97,7 +97,7 @@ void ShowAddParticipantsError(
+ 					channel,
+ 					user,
+ 					close,
+-					close);
++					[=] { close(0); });
+ 				auto box = Box<EditAdminBox>(
+ 					channel,
+ 					user,

telegram-desktop.changes

@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed Feb 20 12:12:25 UTC 2019 - ramaxlo@gmail.com
+
+- Fix build failure for openSUSE Leap 15.0.
+
 -------------------------------------------------------------------
 Tue Feb 12 18:54:25 UTC 2019 - Marcel Kuehlhorn <tux93@opensuse.org>
 

telegram-desktop.spec

@@ -12,7 +12,7 @@
 # license that conforms to the Open Source Definition (Version 1.9)
 # published by the Open Source Initiative.
 
-# Please submit bugfixes or comments via https://bugs.opensuse.org/
+# Please submit bugfixes or comments via http://bugs.opensuse.org/
 #
 
 
@@ -47,6 +47,7 @@ Source10:       crl-master.zip
 Source11:       xxHash-master.zip
 
 Patch0:         tdesktop.patch
+Patch1:         gcc7-fix.patch
 BuildRequires:  chrpath
 BuildRequires:  cmake
 BuildRequires:  desktop-file-utils
@@ -162,6 +163,9 @@ mv xxHash %{_builddir}/tdesktop-%{version}/Telegram/ThirdParty/
 cp %{_sourcedir}/tdesktop.patch %{_builddir}/tdesktop-%{version}
 cd %{_builddir}/tdesktop-%{version}
 %patch0 -p1
+%if 0%{?sle_version} <= 150000 && 0%{?is_opensuse}
+%patch1 -p1
+%endif
 
 cp %{_sourcedir}/patch.py . && python3 ./patch.py
 cp %{_sourcedir}/catch.hpp ./Telegram/SourceFiles/