[Development] [5.7-beta] qtgamepad compile failure

[Nikita Krupenko]

Re-sending to ml.

2016-05-07 22:03 GMT+03:00 Nikita Krupenko <krnekit at gmail.com>:
> 2016-05-05 19:22 GMT+03:00 Thiago Macieira <thiago.macieira at intel.com>:
>> One thing, however, struck me in your description: you said you're building a
>> *tarball* with MSVC2013. Does it mean you downloaded the .tar.gz or .tar.xz
>> file for Windows? If so, be careful with line endings.
>
> I can confirm build failures of qtgamepad v5.7.0-beta1 on Linux with
> gcc 5.3.1, though the errors are different:
> g++ -c -pipe -g -std=c++1z -fvisibility=hidden
> -fvisibility-inlines-hidden -fno-exceptions -Wall -W -Wvla -Wdate-time
> -D_REENTRANT -fPIC -DQT_NO_TSLIB -DQT_NO_EXCEPTIONS
> -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE -DQT_PLUGIN
> -DQT_PLATFORMSUPPORT_LIB -DQT_GAMEPAD_LIB -DQT_GUI_LIB -DQT_CORE_LIB
> -I/mnt/store/Development/qt5/qtgamepad/src/plugins/gamepads/evdev -I.
> -I/mnt/store/Development/build_qt5.7_git/qtbase/include
> -I/mnt/store/Development/build_qt5.7_git/qtbase/include/QtPlatformSupport
> -I/mnt/store/Development/build_qt5.7_git/qtbase/include/QtPlatformSupport/5.7.0
> -I/mnt/store/Development/build_qt5.7_git/qtbase/include/QtPlatformSupport/5.7.0/QtPlatformSupport
> -I/mnt/store/Development/build_qt5.7_git/qtbase/include/QtGui/5.7.0
> -I/mnt/store/Development/build_qt5.7_git/qtbase/include/QtGui/5.7.0/QtGui
> -I../../../../include/QtGamepad/5.7.0
> -I../../../../include/QtGamepad/5.7.0/QtGamepad -I../../../../include
> -I../../../../include/QtGamepad
> -I/mnt/store/Development/build_qt5.7_git/qtbase/include/QtGui
> -I/mnt/store/Development/build_qt5.7_git/qtbase/include/QtCore/5.7.0
> -I/mnt/store/Development/build_qt5.7_git/qtbase/include/QtCore/5.7.0/QtCore
> -I/mnt/store/Development/build_qt5.7_git/qtbase/include/QtCore -I.moc
> -isystem /usr/include/libdrm
> -I/mnt/store/Development/qt5/qtbase/mkspecs/linux-g++ -o
> .obj/qevdevgamepadbackend.o
> /mnt/store/Development/qt5/qtgamepad/src/plugins/gamepads/evdev/qevdevgamepadbackend.cpp
> /mnt/store/Development/qt5/qtgamepad/src/plugins/gamepads/evdev/qevdevgamepadbackend.cpp:
> In member function 'void
> QEvdevGamepadDevice::EvdevAxisInfo::setAbsInfo(int, int)':
> /mnt/store/Development/qt5/qtgamepad/src/plugins/gamepads/evdev/qevdevgamepadbackend.cpp:79:67:
> error: 'fabs' was not declared in this scope
>              flat = fabs(absInfo.flat / double(maxValue - minValue));
>                                                                    ^
> /mnt/store/Development/qt5/qtgamepad/src/plugins/gamepads/evdev/qevdevgamepadbackend.cpp:
> In member function 'void
> QEvdevGamepadDevice::processInputEvent(input_event*)':
> /mnt/store/Development/qt5/qtgamepad/src/plugins/gamepads/evdev/qevdevgamepadbackend.cpp:446:46:
> error: 'fabs' was not declared in this scope
>              if (fabs(inf.normalized(e->value)) == 1) {
>                                               ^
> /mnt/store/Development/qt5/qtgamepad/src/plugins/gamepads/evdev/qevdevgamepadbackend.cpp:506:98:
> error: 'fabs' was not declared in this scope
>                  emit m_backend->gamepadButtonPressed(m_productId,
> info.gamepadMaxButton, fabs(val));
>
>                            ^
> Makefile:1113: recipe for target '.obj/qevdevgamepadbackend.o' failed