[Yellowstone] Try to spawn the teton process from disk.

sys/teton/CMakeLists.txt

@@ -0,0 +1,20 @@
+add_executable(teton
+  teton.cpp
+  )
+
+target_include_directories(teton
+   PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}
+   "${CMAKE_CURRENT_SOURCE_DIR}/include")
+
+target_link_libraries(teton
+  glacier
+  mammoth
+  yellowstone_yunq
+  )
+
+set_target_properties(teton PROPERTIES
+  COMPILE_FLAGS "${CMAKE_CXX_FLAGS} ${BASE_COMPILE_FLAGS}"
+  LINK_FLAGS "${CMAKE_EXE_LINK_FLAGS} ${BASE_LINK_FLAGS}"
+  )
+
+install(TARGETS teton)