1 files changed, 16 insertions, 14 deletions
diff --git a/Source/cmAddDependenciesCommand.cxx b/Source/cmAddDependenciesCommand.cxx
index 0ddbda8..b1fc893 100644
--- a/Source/cmAddDependenciesCommand.cxx
+++ b/Source/cmAddDependenciesCommand.cxx
@@ -2,12 +2,11 @@
    file Copyright.txt or https://cmake.org/licensing for details.  */
 #include "cmAddDependenciesCommand.h"
 
-#include <sstream>
-
 #include "cmExecutionStatus.h"
 #include "cmMakefile.h"
 #include "cmMessageType.h"
 #include "cmRange.h"
+#include "cmStringAlgorithms.h"
 #include "cmTarget.h"
 
 bool cmAddDependenciesCommand(std::vector<std::string> const& args,
@@ -21,10 +20,10 @@ bool cmAddDependenciesCommand(std::vector<std::string> const& args,
   cmMakefile& mf = status.GetMakefile();
   std::string const& target_name = args[0];
   if (mf.IsAlias(target_name)) {
-    std::ostringstream e;
-    e << "Cannot add target-level dependencies to alias target \""
-      << target_name << "\".\n";
-    mf.IssueMessage(MessageType::FATAL_ERROR, e.str());
+    mf.IssueMessage(
+      MessageType::FATAL_ERROR,
+      cmStrCat("Cannot add target-level dependencies to alias target \"",
+               target_name, "\".\n"));
   }
   if (cmTarget* target = mf.FindTargetToUse(target_name)) {
 
@@ -33,14 +32,17 @@ bool cmAddDependenciesCommand(std::vector<std::string> const& args,
       target->AddUtility(arg, &mf);
     }
   } else {
-    std::ostringstream e;
-    e << "Cannot add target-level dependencies to non-existent target \""
-      << target_name << "\".\n"
-      << "The add_dependencies works for top-level logical targets created "
-      << "by the add_executable, add_library, or add_custom_target commands.  "
-      << "If you want to add file-level dependencies see the DEPENDS option "
-      << "of the add_custom_target and add_custom_command commands.";
-    mf.IssueMessage(MessageType::FATAL_ERROR, e.str());
+    mf.IssueMessage(
+      MessageType::FATAL_ERROR,
+      cmStrCat(
+        "Cannot add target-level dependencies to non-existent "
+        "target \"",
+        target_name,
+        "\".\nThe add_dependencies works for "
+        "top-level logical targets created by the add_executable, "
+        "add_library, or add_custom_target commands.  If you want to add "
+        "file-level dependencies see the DEPENDS option of the "
+        "add_custom_target and add_custom_command commands."));
   }
 
   return true;