[CMake] Pass on Unix Signals (ctrl+c)?

[digitalriptide]

I have a number of tests configured in my CMakeLists.txt file, a few
of which need to do some cleanup after running or if they are
interrupted  If I run make tests, and then send a signal (via ctrl+c,
for example), however, these signals are not passed on to the test. Is
it possible to configure CMake to pass signals on to the tests that
are run?

Cheers!