[CMake] Eclipse Generator: build specific environment variables

[Olaf Peter]

Hi,

how can I set environment variables for eclipse? cmakelist.txt is
configured http://www.cmake.org/Wiki/CMake:Eclipse: Parsing Errors more
efficiently. Anyway, it seems the parser expect english :-) How can I
set the environment variable LANG=en for compiler or make fot he
build/compiler process?

Thanks,
Olaf