1 files changed, 26 insertions, 33 deletions

diff --git a/Source/cmGlobalGenerator.cxx b/Source/cmGlobalGenerator.cxx
index 1de4a59..6147009 100644
--- a/Source/cmGlobalGenerator.cxx
+++ b/Source/cmGlobalGenerator.cxx
@@ -2295,15 +2295,8 @@ void cmGlobalGenerator::CreateDefaultGlobalTargets(cmTargets* targets)
       std::ostringstream ostr;
       if (!componentsSet->empty())
         {
-        ostr << "Available install components are:";
-        std::set<std::string>::iterator it;
-        for (
-          it = componentsSet->begin();
-          it != componentsSet->end();
-          ++ it )
-          {
-          ostr << " \"" << *it << "\"";
-          }
+        ostr << "Available install components are: ";
+        ostr << cmWrap('"', *componentsSet, '"', " ");
         }
       else
         {
@@ -2571,17 +2564,12 @@ bool cmGlobalGenerator::IsReservedTarget(std::string const& name)
     "test", "RUN_TESTS",
     "package", "PACKAGE",
     "package_source",
-    "ZERO_CHECK",
-    0
+    "ZERO_CHECK"
   };
 
-  for(const char** reservedTarget = reservedTargets;
-    *reservedTarget; ++reservedTarget)
-    {
-    if(name == *reservedTarget) return true;
-    }
-
-  return false;
+  return std::find(cmArrayBegin(reservedTargets),
+                   cmArrayEnd(reservedTargets), name)
+      != cmArrayEnd(reservedTargets);
 }
 
 void cmGlobalGenerator::SetExternalMakefileProjectGenerator(
@@ -2937,14 +2925,11 @@ void cmGlobalGenerator::WriteSummary(cmTarget* target)
       {
       target->GetSourceFiles(sources, *ci);
       }
-    std::set<cmSourceFile*> emitted;
+    std::vector<cmSourceFile*>::const_iterator sourcesEnd
+        = cmRemoveDuplicates(sources);
     for(std::vector<cmSourceFile*>::const_iterator si = sources.begin();
-        si != sources.end(); ++si)
+        si != sourcesEnd; ++si)
       {
-      if (!emitted.insert(*si).second)
-        {
-        continue;
-        }
       Json::Value& lj_source = lj_sources.append(Json::objectValue);
       cmSourceFile* sf = *si;
       std::string const& sfp = sf->GetFullPath();
@@ -3030,7 +3015,7 @@ void cmGlobalGenerator::AddEvaluationFile(const std::string &inputFile,
 //----------------------------------------------------------------------------
 void cmGlobalGenerator::ProcessEvaluationFiles()
 {
-  std::set<std::string> generatedFiles;
+  std::vector<std::string> generatedFiles;
   for(std::vector<cmGeneratorExpressionEvaluationFile*>::const_iterator
       li = this->EvaluationFiles.begin();
       li != this->EvaluationFiles.end();
@@ -3042,16 +3027,24 @@ void cmGlobalGenerator::ProcessEvaluationFiles()
       return;
       }
     std::vector<std::string> files = (*li)->GetFiles();
-    for(std::vector<std::string>::const_iterator fi = files.begin();
-        fi != files.end(); ++fi)
+    std::sort(files.begin(), files.end());
+
+    std::vector<std::string> intersection;
+    std::set_intersection(files.begin(), files.end(),
+                          generatedFiles.begin(), generatedFiles.end(),
+                          std::back_inserter(intersection));
+    if (!intersection.empty())
       {
-      if (!generatedFiles.insert(*fi).second)
-        {
-        cmSystemTools::Error("File to be generated by multiple different "
-          "commands: ", fi->c_str());
-        return;
-        }
+      cmSystemTools::Error("Files to be generated by multiple different "
+        "commands: ", cmWrap('"', intersection, '"', " ").c_str());
+      return;
       }
+
+        generatedFiles.insert(generatedFiles.end(),
+                              files.begin(), files.end());
+    std::vector<std::string>::iterator newIt =
+        generatedFiles.end() - files.size();
+    std::inplace_merge(generatedFiles.begin(), newIt, generatedFiles.end());
     }
 }