CTEST_TIME_LIMIT

Specify the CTest TimeLimit setting in a ctest(1) Dashboard Client script, or on the ctest command line via the -D option.

The value is the maximum time, in seconds, allowed for the whole dashboard run, measured from the start of ctest. The ctest_build() and ctest_coverage() commands do nothing if less than two minutes remain. The ctest_test() and ctest_memcheck() commands limit the timeout of each test so that it ends at least two minutes before the time limit.