[CMake] Change in variable resolution?

[wedekind]

Hello all,

I have been using CMake 2.4.3 until today. Now I wanted to switch to CMake
2.4.4 or the CVS-version. After playing around with the CVS-version, I have
observed a change in the resolution of CMake variables. I have been using
two methods of denoting CMake variables:

1)	@CMAKE_VARIABLE@

or

2)	${CMAKE_VARIABLE}

The first method will not get resolved with the CVS-version as it has in
2.4.3! E.g.:

@SOURCEDIR@/bla (with @SOURCEDIR@=/sourcedir)

Will be resolved to

/sourcedir/src/@SOURCEDIR@/bla

So @SOURCDIR@ has been expanded correctly, but /src/@SOURCEDIR@ has been
wrongly added.

Furthermore

MESSAGE(@SOURCEDIR@)

Only displays

@SOURCEDIR@

When being processed by CMake...

Why is this?

Best regards

Marco