Compatibility mode
> deptgt-delete_on_error-regular; false
*** Error code 1 (continuing)
make: *** deptgt-delete_on_error-regular removed
> deptgt-delete_on_error-regular-delete; false
*** Error code 1 (continuing)
make: *** deptgt-delete_on_error-regular-delete removed
> deptgt-delete_on_error-phony; false
*** Error code 1 (continuing)
> deptgt-delete_on_error-phony-delete; false
*** Error code 1 (continuing)
> deptgt-delete_on_error-precious; false
*** Error code 1 (continuing)
> deptgt-delete_on_error-precious-delete; false
*** Error code 1 (continuing)

Stop.
make: stopped in unit-tests
*** Error code 1 (ignored)

Parallel mode
> deptgt-delete_on_error-regular; false
*** [deptgt-delete_on_error-regular] Error code 1
make: *** deptgt-delete_on_error-regular removed

make: stopped in unit-tests
> deptgt-delete_on_error-regular-delete; false
*** [deptgt-delete_on_error-regular-delete] Error code 1
make: *** deptgt-delete_on_error-regular-delete removed

make: stopped in unit-tests
> deptgt-delete_on_error-phony; false
*** [deptgt-delete_on_error-phony] Error code 1

make: stopped in unit-tests
> deptgt-delete_on_error-phony-delete; false
*** [deptgt-delete_on_error-phony-delete] Error code 1

make: stopped in unit-tests
> deptgt-delete_on_error-precious; false
*** [deptgt-delete_on_error-precious] Error code 1

make: stopped in unit-tests
> deptgt-delete_on_error-precious-delete; false
*** [deptgt-delete_on_error-precious-delete] Error code 1

make: stopped in unit-tests
*** Error code 1 (ignored)
exit status 0