Merge topic 'fix-try_compile-library-spaces'

e537544 try_compile: Trim whitespace from LINK_LIBRARIES entries

Source/cmCoreTryCompile.cxx

@@ -111,7 +111,7 @@ int cmCoreTryCompile::TryCompileCode(std::vector<std::string> const& argv)
           ++i)
         {
         extraArgs++;
-        libsToLink += "\"" + argv[i] + "\" ";
+        libsToLink += "\"" + cmSystemTools::TrimWhitespace(argv[i]) + "\" ";
         cmTarget *tgt = this->Makefile->FindTargetToUse(argv[i].c_str());
         if (!tgt)
           {