Merge pull request #2098 from swiftwasm/katei/propagate-static-stdlib-5.3

Propagate -use-static-resource-dir for merge-module for 5.3

Author: kateinoigakukun

lib/Driver/ToolChains.cpp

@@ -1020,6 +1020,13 @@ ToolChain::constructInvocation(const MergeModuleJobAction &job,
 
   context.Args.AddLastArg(Arguments, options::OPT_import_objc_header);
 
+  if (context.Args.hasFlag(options::OPT_static_executable,
+                            options::OPT_no_static_executable, false) ||
+      context.Args.hasFlag(options::OPT_static_stdlib,
+                            options::OPT_no_static_stdlib, false)) {
+    Arguments.push_back("-use-static-resource-dir");
+  }
+
   Arguments.push_back("-module-name");
   Arguments.push_back(context.Args.MakeArgString(context.OI.ModuleName));