Hi, I would like to execute process, during cmake phase, but I need to tune LD_LIBRARY_PATH a little, I would like to get something like: execute_proccess(COMMAND LD_LIBRARY_PATH=my_path my_proccess ERROR_VARIABLE _error) Unfornately command above is not working... I'm using cmake 2.6 thanks for any clues, Lukasz -- Lukasz Tasz