structured compute basics (#714)

this change adds the `zencompute` component, which can be used to distribute work dispatched from UE using the DDB (Derived Data Build) APIs via zenserver

this change also adds a distinct zenserver compute mode (`zenserver compute`) which is intended to be used for leaf compute nodes

to exercise the compute functionality without directly involving UE, a `zen exec` subcommand is also added, which can be used to feed replays through the system

all new functionality is considered *experimental* and disabled by default at this time, behind the `zencompute` option in xmake config

1 files changed, 12 insertions, 0 deletions

diff --git a/src/zencompute/zencompute.cpp b/src/zencompute/zencompute.cpp
new file mode 100644
index 000000000..633250f4e
--- /dev/null
+++ b/src/zencompute/zencompute.cpp
@@ -0,0 +1,12 @@
+// Copyright Epic Games, Inc. All Rights Reserved.
+
+#include "zencompute/zencompute.h"
+
+namespace zen {
+
+void
+zencompute_forcelinktests()
+{
+}
+
+}  // namespace zen