find_program(SH_EXE NAMES sh)
find_program(SED_EXE NAMES sed)
find_program(PWD_EXE NAMES pwd)
-find_program(UNAME NAMES uname)
-find_program(HOSTNAME_CMD NAMES hostname)
-find_program(CAT NAMES cat)
find_path(GCC_PATH NAMES gcc PATHS NO_DEFAULT_PATHS)
find_path(GCOV_PATH NAMES gcov PATHS NO_DEFAULT_PATHS)
find_path(VALGRIND_PATH NAMES valgrind PATHS NO_DEFAULT_PATHS)