Run Build Command:"/usr/bin/gmake" "cmTC_0b9b4/fast"
/usr/bin/gmake -f CMakeFiles/cmTC_0b9b4.dir/build.make CMakeFiles/cmTC_0b9b4.dir/build
gmake[1]: Entering directory '/var/tmp/portage/media-libs/phonon-4.8.3-r1/work/phonon-4.8.3-qt5/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_0b9b4.dir/check_qt_visibility.cpp.o
/usr/bin/g++    -DNDEBUG -march=corei7-avx -mtune=generic -O2 -pipe  -Wnon-virtual-dtor -Wno-long-long -Wundef -Wcast-align -Wchar-subscripts -Wall -W -Wpointer-arith -Wformat-security -fno-exceptions -DQT_NO_EXCEPTIONS -fno-check-new -fno-common -Woverloaded-virtual -fvisibility=hidden  -fPIE -I/usr/include/qt5 -I/usr/include/qt5/QtCore -I/usr/lib64/qt5/mkspecs/linux-g++ -I/usr/include/qt5/QtWidgets -I/usr/include/qt5/QtGui    -o CMakeFiles/cmTC_0b9b4.dir/check_qt_visibility.cpp.o -c /var/tmp/portage/media-libs/phonon-4.8.3-r1/work/phonon-4.8.3-qt5/CMakeTmp/check_qt_visibility.cpp
In file included from /usr/include/qt5/QtCore/QtGlobal:1:0,
                 from /var/tmp/portage/media-libs/phonon-4.8.3-r1/work/phonon-4.8.3-qt5/CMakeTmp/check_qt_visibility.cpp:1:
/usr/include/qt5/QtCore/qglobal.h:1052:4: error: #error "You must build your code with position independent code if Qt was built with -reduce-relocations. " "Compile your code with -fPIC (-fPIE is not enough)."
 #  error "You must build your code with position independent code if Qt was built with -reduce-relocations. "\
    ^
CMakeFiles/cmTC_0b9b4.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_0b9b4.dir/check_qt_visibility.cpp.o' failed
gmake[1]: *** [CMakeFiles/cmTC_0b9b4.dir/check_qt_visibility.cpp.o] Error 1
gmake[1]: Leaving directory '/var/tmp/portage/media-libs/phonon-4.8.3-r1/work/phonon-4.8.3-qt5/CMakeFiles/CMakeTmp'
Makefile:126: recipe for target 'cmTC_0b9b4/fast' failed
gmake: *** [cmTC_0b9b4/fast] Error 2

CMake Error at cmake/FindPhononInternal.cmake:416 (message):
  Qt compiled without support for -fvisibility=hidden.  This will break
  plugins and linking of some applications.  Please fix your Qt installation
  (try passing --reduce-exports to configure).
Call Stack (most recent call first):
  CMakeLists.txt:47 (include)