Fuchsia: dart:io Processes

runtime/bin/BUILD.gn

Index: runtime/bin/BUILD.gn
diff --git a/runtime/bin/BUILD.gn b/runtime/bin/BUILD.gn
index 495d1176725dab7fb4d5743b4a93f7ca69c250c7..e95264fffc7a3f91d4e58fa3f444de047121f259 100644
--- a/runtime/bin/BUILD.gn
+++ b/runtime/bin/BUILD.gn
@@ -333,6 +333,12 @@ executable("gen_snapshot") {
       "winmm.lib",
     ]
   }
+
+  if (defined(is_fuchsia) && is_fuchsia) {
+    libs = [
+      "launchpad",
+    ]
+  }
 }
 
 # A source set for the implementation of 'dart:io' library
@@ -430,6 +436,12 @@ template("dart_io") {
       ]
     }
 
+    if (defined(is_fuchsia) && is_fuchsia) {
+      libs = [
+        "launchpad",
+      ]
+    }
+
     sources = io_impl_sources_gypi + builtin_impl_sources_gypi
     sources += [
                  "builtin_natives.cc",
@@ -615,6 +627,12 @@ template("dart_executable") {
         "winmm.lib",
       ]
     }
+
+    if (defined(is_fuchsia) && is_fuchsia) {
+      libs = [
+        "launchpad",
+      ]
+    }
   }
 }