IlmBase/Half toFloat.h not built using CMakeLists.txt

[derek-gerstmann]

Build fails using cmake v1.8.9 on OSX 10.8. Issue reside in the include paths missing for toFloat.h:

Scanning dependencies of target toFloat
[ 1%] Building CXX object Half/CMakeFiles/toFloat.dir/toFloat.cpp.o
Linking CXX executable toFloat
[ 1%] Built target toFloat
Scanning dependencies of target eLut
[ 3%] Building CXX object Half/CMakeFiles/eLut.dir/eLut.cpp.o
Linking CXX executable eLut
[ 3%] Built target eLut
Scanning dependencies of target Half
make[2]: *** No rule to make target ../toFloat.h', needed byHalf/CMakeFiles/Half.dir/half.cpp.o'. Stop.
make[1]: *** [Half/CMakeFiles/Half.dir/all] Error 2
make: *** [all] Error 2

[pstanczyk]

Fixed in cmake-fixes branch