RULE_LAUNCH_CUSTOM | |
------------------ | |
Specify a launcher for custom rules. | |
:ref:`Makefile Generators` and the :generator:`Ninja` generator prefix | |
custom commands with the given launcher command line. | |
This is intended to allow launchers to intercept build problems | |
with high granularity. Other generators ignore this property | |
because their underlying build systems provide no hook to wrap | |
individual commands with a launcher. |