rssguard build error

==> Making package: rssguard 2.4.0-1 (Tue Jul  7 11:31:23 PDT 2015)
==> Checking runtime dependencies...
==> Checking buildtime dependencies...
==> Retrieving sources...
  -> Found rssguard-2.4.0.tar.gz
==> Validating source files with sha256sums...
    rssguard-2.4.0.tar.gz ... Passed
==> Extracting sources...
  -> Extracting rssguard-2.4.0.tar.gz with bsdtar
==> Starting prepare()...
==> Starting build()...
-- The C compiler identification is GNU 4.9.2
-- The CXX compiler identification is GNU 4.9.2
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
--
-- [rssguard] ==== Options summary ====
-- [rssguard] Use Qt 5 for building -> ON
-- [rssguard] ==== Options summary ====
--
-- [rssguard] Welcome to RSS Guard compilation process.
-- [rssguard] Compilation process begins right now.
-- [rssguard] Using Qt 5 library for building.
-- [rssguard] Obtaining revision number.
-- [rssguard] Revision number obtained: -.
-- [rssguard] Generating desktop entry for Linux.
-- [rssguard] A release build (non-debug) is chosen. Debugging outputs are silently ignored.
-- [rssguard] Output executable file is optimized for minimum size.
-- [rssguard] Enabling fast QString concatenation.
-- [rssguard] Qt Linguist Tools found. Translations will get compiled.
-- [rssguard] You will probably install on Linux.
-- Configuring done
CMake Warning (dev) in CMakeLists.txt:
  Policy CMP0043 is not set: Ignore COMPILE_DEFINITIONS_<Config> properties.
  Run "cmake --help-policy CMP0043" for policy details.  Use the cmake_policy
  command to set the policy and suppress this warning.
This warning is for project developers.  Use -Wno-dev to suppress it.

CMake Warning (dev) in CMakeLists.txt:
  Policy CMP0043 is not set: Ignore COMPILE_DEFINITIONS_<Config> properties.
  Run "cmake --help-policy CMP0043" for policy details.  Use the cmake_policy
  command to set the policy and suppress this warning.
This warning is for project developers.  Use -Wno-dev to suppress it.

CMake Warning (dev) in CMakeLists.txt:
  Policy CMP0043 is not set: Ignore COMPILE_DEFINITIONS_<Config> properties.
  Run "cmake --help-policy CMP0043" for policy details.  Use the cmake_policy
  command to set the policy and suppress this warning.
This warning is for project developers.  Use -Wno-dev to suppress it.

CMake Warning (dev) in CMakeLists.txt:
  Policy CMP0043 is not set: Ignore COMPILE_DEFINITIONS_<Config> properties.
  Run "cmake --help-policy CMP0043" for policy details.  Use the cmake_policy
  command to set the policy and suppress this warning.
This warning is for project developers.  Use -Wno-dev to suppress it.

-- Generating done
-- Build files have been written to: /home/chris/work/rssguard/src/rssguard-2.4.0/b
Scanning dependencies of target rssguard_automoc
[  1%] Automatic moc for target rssguard
Generating moc_feeddownloader.cpp
Generating moc_feedsimportexportmodel.cpp
Generating moc_feedsmodel.cpp
Generating moc_feedsproxymodel.cpp
Generating moc_messagesmodel.cpp
Generating moc_messagesproxymodel.cpp
Generating moc_dynamicshortcutswidget.cpp
Generating moc_shortcutbutton.cpp
Generating moc_shortcutcatcher.cpp
Generating moc_baselineedit.cpp
Generating moc_basetoolbar.cpp
Generating moc_comboboxwithstatus.cpp
Generating moc_edittableview.cpp
Generating moc_feedmessageviewer.cpp
Generating moc_feedstoolbar.cpp
Generating moc_feedsview.cpp
Generating moc_formabout.cpp
Generating moc_formbackupdatabasesettings.cpp
Generating moc_formcategorydetails.cpp
Generating moc_formdatabasecleanup.cpp
Generating moc_formfeeddetails.cpp
Generating moc_formimportexport.cpp
Generating moc_formmain.cpp
Generating moc_formrestoredatabasesettings.cpp
Generating moc_formsettings.cpp
Generating moc_formupdate.cpp
Generating moc_labelwithstatus.cpp
Generating moc_lineeditwithstatus.cpp
Generating moc_locationlineedit.cpp
Generating moc_messagebox.cpp
Generating moc_messagessearchlineedit.cpp
Generating moc_messagestoolbar.cpp
Generating moc_messagesview.cpp
Generating moc_plaintoolbutton.cpp
Generating moc_squeezelabel.cpp
Generating moc_statusbar.cpp
Generating moc_systemtrayicon.cpp
Generating moc_tabbar.cpp
Generating moc_tabcontent.cpp
Generating moc_tabwidget.cpp
Generating moc_toolbareditor.cpp
Generating moc_widgetwithstatus.cpp
Generating moc_application.cpp
Generating moc_autosaver.cpp
Generating moc_databasecleaner.cpp
Generating moc_databasefactory.cpp
Generating moc_iconfactory.cpp
Generating moc_localization.cpp
Generating moc_mutex.cpp
Generating moc_settings.cpp
Generating moc_skinfactory.cpp
Generating moc_systemfactory.cpp
Generating moc_basenetworkaccessmanager.cpp
Generating moc_discoverfeedsbutton.cpp
Generating moc_downloader.cpp
Generating moc_downloadmanager.cpp
Generating moc_silentnetworkaccessmanager.cpp
Generating moc_webbrowser.cpp
Generating moc_webbrowsernetworkaccessmanager.cpp
Generating moc_webfactory.cpp
Generating moc_webpage.cpp
Generating moc_webview.cpp
Generating moc_qtlocalpeer.cpp
Generating moc_qtsingleapplication.cpp
Generating moc_qtsinglecoreapplication.cpp
[  1%] Built target rssguard_automoc
[  2%] Generating qtbase-sv_SE.qm
Updating '/home/chris/work/rssguard/src/rssguard-2.4.0/b/qtbase-sv_SE.qm'...
    Generated 499 translation(s) (0 finished and 499 unfinished)
    Ignored 1025 untranslated source text(s)
[  2%] Generating ui_formupdate.h
[  3%] Generating ui_formmain.h
[  4%] Generating ui_formsettings.h
[  5%] Generating ui_formabout.h
[  6%] Generating ui_formcategorydetails.h
[  7%] Generating ui_formfeeddetails.h
[  8%] Generating ui_toolbareditor.h
[  9%] Generating ui_formimportexport.h
[ 10%] Generating ui_formbackupdatabasesettings.h
[ 11%] Generating ui_formrestoredatabasesettings.h
[ 12%] Generating ui_formdatabasecleanup.h
[ 12%] Generating ui_downloadmanager.h
[ 13%] Generating ui_downloaditem.h
[ 14%] Generating rssguard-cs_CZ.qm
Updating '/home/chris/work/rssguard/src/rssguard-2.4.0/b/rssguard-cs_CZ.qm'...
    Generated 671 translation(s) (669 finished and 2 unfinished)
    Ignored 35 untranslated source text(s)
[ 15%] Generating rssguard-da_DK.qm
Updating '/home/chris/work/rssguard/src/rssguard-2.4.0/b/rssguard-da_DK.qm'...
    Generated 232 translation(s) (232 finished and 0 unfinished)
    Ignored 426 untranslated source text(s)
[ 16%] Generating rssguard-de_DE.qm
Updating '/home/chris/work/rssguard/src/rssguard-2.4.0/b/rssguard-de_DE.qm'...
    Generated 357 translation(s) (354 finished and 3 unfinished)
    Ignored 349 untranslated source text(s)
[ 17%] Generating rssguard-en_GB.qm
Updating '/home/chris/work/rssguard/src/rssguard-2.4.0/b/rssguard-en_GB.qm'...
    Generated 4 translation(s) (4 finished and 0 unfinished)
    Ignored 702 untranslated source text(s)
[ 18%] Generating rssguard-en_US.qm
Updating '/home/chris/work/rssguard/src/rssguard-2.4.0/b/rssguard-en_US.qm'...
    Generated 4 translation(s) (3 finished and 1 unfinished)
    Ignored 702 untranslated source text(s)
[ 19%] Generating rssguard-fr_FR.qm
Updating '/home/chris/work/rssguard/src/rssguard-2.4.0/b/rssguard-fr_FR.qm'...
    Generated 444 translation(s) (441 finished and 3 unfinished)
    Ignored 262 untranslated source text(s)
[ 20%] Generating rssguard-it_IT.qm
Updating '/home/chris/work/rssguard/src/rssguard-2.4.0/b/rssguard-it_IT.qm'...
    Generated 368 translation(s) (364 finished and 4 unfinished)
    Ignored 338 untranslated source text(s)
[ 21%] Generating rssguard-nl_NL.qm
Updating '/home/chris/work/rssguard/src/rssguard-2.4.0/b/rssguard-nl_NL.qm'...
    Generated 706 translation(s) (706 finished and 0 unfinished)
[ 22%] Generating rssguard-sv_SE.qm
Updating '/home/chris/work/rssguard/src/rssguard-2.4.0/b/rssguard-sv_SE.qm'...
    Generated 706 translation(s) (706 finished and 0 unfinished)
[ 22%] Generating qtbase-cs_CZ.qm
Warning: dropping duplicate messages in '/home/chris/work/rssguard/src/rssguard-2.4.0/b/qtbase-cs_CZ.qm':

* Context: QMessageBox
* Source: <p>Qt is a C++ toolkit for cross-platform application development.</p><p>Qt provides single-source portability across all major desktop operating systems. It is also available for embedded Linux and other embedded and mobile operating systems.</p><p>Qt is available under three different licensing options designed to accommodate the needs of our various users.</p><p>Qt licensed under our commercial license agreement is appropriate for development of proprietary/commercial software where you do not want to share any source code with third parties or otherwise cannot comply with the terms of the GNU LGPL version 2.1 or GNU GPL version 3.0.</p><p>Qt licensed under the GNU LGPL version 2.1 is appropriate for the development of Qt applications provided you can comply with the terms and conditions of the GNU LGPL version 2.1.</p><p>Qt licensed under the GNU General Public License version 3.0 is appropriate for the development of Qt applications where you wish to use such applications in combination with software subject to the terms of the GNU GPL version 3.0 or where you are otherwise willing to comply with the terms of the GNU GPL version 3.0.</p><p>Please see <a href="http://qt.io/licensing/">qt.io/licensing</a> for an overview of Qt licensing.</p><p>Copyright (C) 2015 The Qt Company Ltd and other contributors.</p><p>Qt and the Qt logo are trademarks of Digia Plc and/or its subsidiary(-ies).</p><p>Qt is developed as an open source project on <a href="http://qt-project.org/">qt-project.org</a>.</p><p>Qt is a Digia product. See <a href="http://qt.io/">qt.io</a> for more information.</p>

Updating '/home/chris/work/rssguard/src/rssguard-2.4.0/b/qtbase-cs_CZ.qm'...
    Generated 1533 translation(s) (1533 finished and 0 unfinished)
[ 23%] Generating qtbase-da_DK.qm
Updating '/home/chris/work/rssguard/src/rssguard-2.4.0/b/qtbase-da_DK.qm'...
    Generated 717 translation(s) (0 finished and 717 unfinished)
    Ignored 807 untranslated source text(s)
[ 24%] Generating qtbase-de_DE.qm
Updating '/home/chris/work/rssguard/src/rssguard-2.4.0/b/qtbase-de_DE.qm'...
    Generated 1498 translation(s) (1498 finished and 0 unfinished)
[ 25%] Generating qtbase-fr_FR.qm
Updating '/home/chris/work/rssguard/src/rssguard-2.4.0/b/qtbase-fr_FR.qm'...
    Generated 978 translation(s) (0 finished and 978 unfinished)
    Ignored 546 untranslated source text(s)
[ 26%] Generating qtbase-it_IT.qm
Updating '/home/chris/work/rssguard/src/rssguard-2.4.0/b/qtbase-it_IT.qm'...
    Generated 1502 translation(s) (1502 finished and 0 unfinished)
    Ignored 5 untranslated source text(s)
Scanning dependencies of target rssguard
[ 27%] Building CXX object CMakeFiles/rssguard.dir/src/qtsingleapplication/qtlocalpeer.cpp.o
/home/chris/work/rssguard/src/rssguard-2.4.0/src/qtsingleapplication/qtlocalpeer.cpp: In member function ‘bool QtLocalPeer::sendMessage(const QString&, int)’:
/home/chris/work/rssguard/src/rssguard-2.4.0/src/qtsingleapplication/qtlocalpeer.cpp:166:19: error: variable ‘QDataStream ds’ has initializer but incomplete type
     QDataStream ds(&socket);
                   ^
/home/chris/work/rssguard/src/rssguard-2.4.0/src/qtsingleapplication/qtlocalpeer.cpp: In member function ‘void QtLocalPeer::receiveConnection()’:
/home/chris/work/rssguard/src/rssguard-2.4.0/src/qtsingleapplication/qtlocalpeer.cpp:186:26: error: variable ‘QDataStream ds’ has initializer but incomplete type
     QDataStream ds(socket);
                          ^
CMakeFiles/rssguard.dir/build.make:194: recipe for target 'CMakeFiles/rssguard.dir/src/qtsingleapplication/qtlocalpeer.cpp.o' failed
make[2]: *** [CMakeFiles/rssguard.dir/src/qtsingleapplication/qtlocalpeer.cpp.o] Error 1
CMakeFiles/Makefile2:122: recipe for target 'CMakeFiles/rssguard.dir/all' failed
make[1]: *** [CMakeFiles/rssguard.dir/all] Error 2
Makefile:136: recipe for target 'all' failed
make: *** [all] Error 2
==> ERROR: A failure occurred in build().
    Aborting...