Ignoring for now and I’ll work on fix in a separate pull.

Also changed WarningsAsErrorsOff to WarningsAsErrorsOn to be used by
TeamCity builds.

Figured out why command line builds were not working. To build Windows
release from command line you need msbuild …
/property:Configuration=Release

No idea why, but manipulating CONFIG inside the build file confuses
msbuild command line builds. Work fine if you build from the IDE!

Not going to fix these two warnings in Windows builds so silence from
makefile

Not going to fix these two warnings in Windows builds so silence from
makefile

Makes sure all Windows code interfaces nicely with Qt. Also required
for utils and qupgrade libraries to compile.

Number of warnings is low enough now to let them come through. Lowered
Windows warning level the /W3 to be more consistent with OSX/Linux
level of warnings. Removed /WX from Windows build. I’ll put it back
once everything is cleaned up.

C4018, C4063

Also fixed a number of other release build problems

Still not working fully but more information is getting in there than
before. Also by removing VERSION from .pro it fixes problem with vs
proj being built incorrectly.

Made them more understandable for what is needed and for why. Removed
duplication and made sure builds used common settings across all OS
flavors. Removed mingw support for Windows since it was only partially
implemented.

Good example for usage of new mock uas interfaces and implementations.

Good example for usage of new mock uas interfaces and implementations.

Used for unit testing

- debug builds always compile unit tests in
- seperate qgcunittest.pro is no longer needed
- found out the hard way that you can’t use debug or release as a
scope. You need to use the CONFIG(debug,debug|relase) macro (in this
example to test fro debug). Reason is that debug and release show up
multiple times in CONFIG, last debug wins. This is what the CONFIG
macro does. Without it, it’s luck as to what you get. I found OSX was
getting debug, Linux was getting a debug build, build into release
directories. QT_DEBUG set randomly. Lot’s of problems.

- NAN not available in windows headers, use cross platform friendly
version
- VS compiler does not allow initializing non-integral types in header
files
- ActiveQt libs are already installed by Win Qt4.8.5, no need to build.
Plus this part of the makefile just loops without nmake.exe installed
which is not part of a standard windows box

The remainder of .pro and .pri files have conditional inclusion of
OpenSceneGraph bases on availability. Removed this line which always
includes it and overrides the conditional include which is already in
other parts of the make files.

Build files were broken for unit test. Seems to difficult to try to kep
qgroundcontrol.pro and qgcunittest.pro in sync with each other. Instead
I made qgcunittest.pro just include qgroundcontrol.pro. This required
some tweaks to allow TARGET to be set from the outside as well as to
leave out main.cc. Also needed to modify qgroundcontrol.pri to use
TARGET instead of hardcoding app name. This way it can build either
qgroundcontrol.pp or qgcunittest.app. At this point only works on osx.