The darwin build fails and other platforms will probably run into
similar issues.
Determining if the Q_WS_QWS exist failed with the following output:
Change Dir: /tmp/nix-build-eiskaltdcpp-2.2.10.drv-0/source/build/CMakeFiles/CMakeTmp
Run Build Command:"/nix/store/qfag24z6xsr6jkyi8gb4cv62rp945rbk-gnumake-4.2.1/bin/make" "cmTC_14e67/fast"
/nix/store/qfag24z6xsr6jkyi8gb4cv62rp945rbk-gnumake-4.2.1/bin/make -f CMakeFiles/cmTC_14e67.dir/build.make CMakeFiles/cmTC_14e67.dir/build
make[1]: Entering directory '/private/tmp/nix-build-eiskaltdcpp-2.2.10.drv-0/source/build/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_14e67.dir/CheckSymbolExists.cxx.o
/nix/store/2gdwhdzhy4iwkp7fh8v6gy6nxj1zi9pv-clang-wrapper-5.0.2/bin/clang++ -I/nix/store/8dzqilmdr0p3qmmrxh51xk7wli6grm0i-qt-4.8.7/include -F/nix/store/8dzqilmdr0p3qmmrxh51xk7wli6grm0i-qt-4.8.7/lib -std=c++0x -pipe -Wformat -Werror=format-security -arch x86_64 -o CMakeFiles/cmTC_14e67.dir/CheckSymbolExists.cxx.o -c /tmp/nix-build-eiskaltdcpp-2.2.10.drv-0/source/build/CMakeFiles/CMakeTmp/CheckSymbolExists.cxx
/tmp/nix-build-eiskaltdcpp-2.2.10.drv-0/source/build/CMakeFiles/CMakeTmp/CheckSymbolExists.cxx:8:19: error: use of undeclared identifier 'Q_WS_QWS'
return ((int*)(&Q_WS_QWS))[argc];
^
/cc ZHF #45961
Qt 5.11 was downgraded to 5.9 because of two issues:
- spawns errors like
```
qrc:/qml/SignInWaiting.qml:20:9: QML BusyIndicator: Detected anchors on an item that is managed by a layout. This is undefined behavior; use Layout.alignment instead.
qrc:/qml/SignInWaiting.qml:26:9: QML Text: Detected anchors on an item that is managed by a layout. This is undefined behavior; use Layout.alignment instead.
qrc:/qml/SignInWaiting.qml:20:9: QML BusyIndicator: Detected anchors on an item that is managed by a layout. This is undefined behavior; use Layout.alignment instead.
qrc:/qml/SignInWaiting.qml:26:9: QML Text: Detected anchors on an item that is managed by a layout. This is undefined behavior; use Layout.alignment instead.
qrc:/qml/SignInWaiting.qml:20:9: QML BusyIndicator: Detected anchors on an item that is managed by a layout. This is undefined behavior; use Layout.alignment instead.
qrc:/qml/SignInWaiting.qml:26:9: QML Text: Detected anchors on an item that is managed by a layout. This is undefined behavior; use Layout.alignment instead.
qrc:/qml/SignInWaiting.qml:20:9: QML BusyIndicator: Detected anchors on an item that is managed by a layout. This is undefined behavior; use Layout.alignment instead.
qrc:/qml/SignInWaiting.qml:26:9: QML Text: Detected anchors on an item that is managed by a layout. This is undefined behavior; use Layout.alignment instead.
qrc:/qml/SignInWaiting.qml:20:9: QML BusyIndicator: Detected anchors on an item that is managed by a layout. This is undefined behavior; use Layout.alignment instead.
qrc:/qml/SignInWaiting.qml:26:9: QML Text: Detected anchors on an item that is managed by a layout. This is undefined behavior; use Layout.alignment instead.
```
- Google login doesn't work. It just doesn't start embedded webbrowser
Most dependencies are vendored in the upstream source anyway,
deps.nix just contains the few that are not.
Dependencies were updated manually because go2nix doesn't
work correctly for this package - it produces an empty deps.nix.
