[Mingw-cross-env-list] make qt5 build fails on missing include file?

[Graham Lowe]

When I try and build qt5 (i.e., make qt5) on the master branch (31a1a1e6dc194c9cb68a951e05b62b209bd56f75), I encounter the following failure:

i686-pc-mingw32.static-g++ -c -pipe -fno-keep-inline-dllexport -O2 -std=c++0x -fno-exceptions -frtti -Wall -Wextra -DUNICODE -DQT_NO_MTDEV -DQT_NO_LIBUDEV -DQT_NO_EVDEV 

-DQ_USE_SYBASE -DQT_NO_EXCEPTIONS -DQT_NO_DEBUG -DQT_STATICPLUGIN -DQT_PLUGIN -DQT_NETWORK_LIB -DQT_CORE_LIB -I. -I'../../../../include/QtNetwork/5.3.1' -I'../../../../i

nclude/QtNetwork/5.3.1/QtNetwork' -I'../../../../include' -I'../../../../include/QtNetwork' -I'../../../../include/QtCore/5.3.1' -I'../../../../include/QtCore/5.3.1/QtCo

re' -I'../../../../include/QtCore' -I'.moc' -I'../../../../mkspecs/win32-g++' -o .obj/moc_qnetworksession_impl.o .moc/moc_qnetworksession_impl.cpp

qwindowscontext.cpp:80:22: fatal error: comdef.h: No such file or directory

 #  include <comdef.h>

                      ^

compilation terminated.

make[6]: *** [.obj/qwindowscontext.o] Error 1

Did I miss installing a dependency?

- Graham