[Build] Add RemoteInspection as a test dependency.

We only do this if `SWIFT_BUILD_REMOTE_MIRROR` is enabled, and if it isn't
then we disable the `TypeRoundTrip/round-trip.swift` test as it needs
`libswiftRemoteInspection` to work.

rdar://123503470

Author: al45tair

test/CMakeLists.txt

@@ -47,6 +47,10 @@ function(get_test_dependencies SDK result_var_name)
     list(APPEND deps sdk-overlay)
   endif()
 
+  if(SWIFT_BUILD_REMOTE_MIRROR)
+    list(APPEND deps swiftRemoteInspection)
+  endif()
+
   set(deps_binaries)
 
   if (SWIFT_INCLUDE_TOOLS)
@@ -215,6 +219,7 @@ normalize_boolean_spelling(SWIFT_STDLIB_ENABLE_OBJC_INTEROP)
 normalize_boolean_spelling(SWIFT_ENABLE_BACKTRACING)
 normalize_boolean_spelling(SWIFT_BUILD_SWIFT_SYNTAX)
 normalize_boolean_spelling(SWIFT_ENABLE_SYNCHRONIZATION)
+normalize_boolean_spelling(SWIFT_BUILD_REMOTE_MIRROR)
 is_build_type_optimized("${SWIFT_STDLIB_BUILD_TYPE}" SWIFT_OPTIMIZED)
 
 # Get 'SWIFT_HOST_SDKROOT' for lit.site.cfg.in
@@ -432,6 +437,10 @@ foreach(SDK ${SWIFT_SDKS})
           list(APPEND LIT_ARGS "--param" "synchronization")
         endif()
 
+        if(SWIFT_BUILD_REMOTE_MIRROR)
+          list(APPEND LIT_ARGS "--param" "remote_mirror")
+        endif()
+
         list(APPEND LIT_ARGS "--param" "threading=${SWIFT_SDK_${SDK}_THREADING_PACKAGE}")
 
         # Enable on-crash backtracing if supported

test/TypeRoundTrip/round-trip.swift

@@ -12,6 +12,7 @@
 
 // REQUIRES: executable_test
 // REQUIRES: shell
+// REQUIRES: remote_mirror
 // UNSUPPORTED: use_os_stdlib
 // UNSUPPORTED: back_deployment_runtime
 

test/lit.cfg

@@ -537,6 +537,10 @@ synchronization = lit_config.params.get('synchronization', None)
 if synchronization is not None:
     config.available_features.add('synchronization')
 
+remote_mirror = lit_config.params.get('remote_mirror', None)
+if remote_mirror is not None:
+    config.available_features.add('remote_mirror')
+
 test_options = os.environ.get('SWIFT_TEST_OPTIONS')
 if test_options:
     config.swift_test_options += ' '