[Cmake] Trouble at'Mill

[John Biddiscombe]

> 1) use the name passed in to your command if you can
> 2) if you need a cmSourceFile, get it from the makefile, and if it
> isn't in the makefile you must create it and add it to the Makefile

OK. It's all working now. Using the name is ok, but its very odd that the source don't exist yet. Never mind. (I guess the Abstract flag forces the sources to be created because they're needed to set the flag, but the concrete ones get delayed....I think I understand what's happening now..)

> In CMake 1.6 on of the biggest new features will be support for
> dynamic loaded commands that use a C interface (sort of like a
> plugin). The current VTK commands in CMake will be removed and
> converted to this approach.

Queue alleluiah chorus and much loud cheering and stamping. This will rectify a fundamental design issu with cnmake (in my humble opinion).

Many thanks for feedback. Still having dependency trouble with TargetLinkLibs(...)

JB