1 files changed, 25 insertions, 24 deletions

diff --git a/Source/cmGlobalNinjaGenerator.cxx b/Source/cmGlobalNinjaGenerator.cxx
index 843b0f4..48eb405 100644
--- a/Source/cmGlobalNinjaGenerator.cxx
+++ b/Source/cmGlobalNinjaGenerator.cxx
@@ -5,9 +5,9 @@
 #include <algorithm>
 #include <cctype>
 #include <cstdio>
-#include <iterator>
 #include <sstream>
 
+#include <cm/iterator>
 #include <cm/memory>
 #include <cmext/algorithm>
 #include <cmext/memory>
@@ -518,7 +518,8 @@ void cmGlobalNinjaGenerator::Generate()
 
   if (cmSystemTools::GetErrorOccuredFlag()) {
     this->RulesFileStream->setstate(std::ios::failbit);
-    for (auto const& config : this->Makefiles[0]->GetGeneratorConfigs()) {
+    for (auto const& config : this->Makefiles[0]->GetGeneratorConfigs(
+           cmMakefile::IncludeEmptyConfig)) {
       this->GetImplFileStream(config)->setstate(std::ios::failbit);
       this->GetConfigFileStream(config)->setstate(std::ios::failbit);
     }
@@ -1207,7 +1208,8 @@ void cmGlobalNinjaGenerator::AddTargetAlias(const std::string& alias,
     this->TargetAliases[output].GeneratorTarget = nullptr;
     this->DefaultTargetAliases[output].GeneratorTarget = nullptr;
     for (const std::string& config2 :
-         this->Makefiles.front()->GetGeneratorConfigs()) {
+         this->Makefiles.front()->GetGeneratorConfigs(
+           cmMakefile::IncludeEmptyConfig)) {
       this->Configs[config2].TargetAliases[output].GeneratorTarget = nullptr;
     }
   }
@@ -1280,7 +1282,8 @@ void cmGlobalNinjaGenerator::WriteTargetAliases(std::ostream& os)
   }
 
   if (this->IsMultiConfig()) {
-    for (auto const& config : this->Makefiles.front()->GetGeneratorConfigs()) {
+    for (auto const& config : this->Makefiles.front()->GetGeneratorConfigs(
+           cmMakefile::IncludeEmptyConfig)) {
       for (auto const& ta : this->Configs[config].TargetAliases) {
         // Don't write ambiguous aliases.
         if (!ta.second.GeneratorTarget) {
@@ -1339,11 +1342,9 @@ void cmGlobalNinjaGenerator::WriteFolderTargets(std::ostream& os)
     cmGlobalNinjaGenerator::WriteDivider(os);
     std::string const& currentBinaryDir = it.first;
     DirectoryTarget const& dt = it.second;
-    std::vector<std::string> configs;
-    dt.LG->GetMakefile()->GetConfigurations(configs, true);
-    if (configs.empty()) {
-      configs.emplace_back();
-    }
+    std::vector<std::string> configs =
+      dt.LG->GetMakefile()->GetGeneratorConfigs(
+        cmMakefile::IncludeEmptyConfig);
 
     // Setup target
     cmNinjaDeps configDeps;
@@ -1538,7 +1539,8 @@ void cmGlobalNinjaGenerator::WriteBuiltinTargets(std::ostream& os)
   this->WriteTargetClean(os);
   this->WriteTargetHelp(os);
 
-  for (auto const& config : this->Makefiles[0]->GetGeneratorConfigs()) {
+  for (auto const& config : this->Makefiles[0]->GetGeneratorConfigs(
+         cmMakefile::IncludeEmptyConfig)) {
     this->WriteTargetDefault(*this->GetConfigFileStream(config));
   }
 
@@ -1712,11 +1714,8 @@ bool cmGlobalNinjaGenerator::WriteTargetCleanAdditional(std::ostream& os)
   std::string cleanScriptRel = "CMakeFiles/clean_additional.cmake";
   std::string cleanScriptAbs =
     cmStrCat(lgr->GetBinaryDirectory(), '/', cleanScriptRel);
-  std::vector<std::string> configs;
-  this->Makefiles[0]->GetConfigurations(configs, true);
-  if (configs.empty()) {
-    configs.emplace_back();
-  }
+  std::vector<std::string> configs =
+    this->Makefiles[0]->GetGeneratorConfigs(cmMakefile::IncludeEmptyConfig);
 
   // Check if there are additional files to clean
   bool empty = true;
@@ -1810,7 +1809,8 @@ void cmGlobalNinjaGenerator::WriteTargetClean(std::ostream& os)
     WriteRule(*this->RulesFileStream, rule);
   }
 
-  auto const configs = this->Makefiles.front()->GetGeneratorConfigs();
+  auto const configs = this->Makefiles.front()->GetGeneratorConfigs(
+    cmMakefile::IncludeEmptyConfig);
 
   // Write build
   {
@@ -2489,7 +2489,8 @@ bool cmGlobalNinjaMultiGenerator::OpenBuildFileStreams()
     << "# This file contains build statements common to all "
        "configurations.\n\n";
 
-  for (auto const& config : this->Makefiles[0]->GetGeneratorConfigs()) {
+  for (auto const& config : this->Makefiles[0]->GetGeneratorConfigs(
+         cmMakefile::IncludeEmptyConfig)) {
     // Open impl file.
     if (!this->OpenFileStream(this->ImplFileStreams[config],
                               GetNinjaImplFilename(config))) {
@@ -2529,7 +2530,8 @@ void cmGlobalNinjaMultiGenerator::CloseBuildFileStreams()
     this->DefaultFileStream.reset();
   } // No error if it wasn't open
 
-  for (auto const& config : this->Makefiles[0]->GetGeneratorConfigs()) {
+  for (auto const& config : this->Makefiles[0]->GetGeneratorConfigs(
+         cmMakefile::IncludeEmptyConfig)) {
     if (this->ImplFileStreams[config]) {
       this->ImplFileStreams[config].reset();
     } else {
@@ -2571,7 +2573,8 @@ std::string cmGlobalNinjaMultiGenerator::GetNinjaConfigFilename(
 void cmGlobalNinjaMultiGenerator::AddRebuildManifestOutputs(
   cmNinjaDeps& outputs) const
 {
-  for (auto const& config : this->Makefiles.front()->GetGeneratorConfigs()) {
+  for (auto const& config : this->Makefiles.front()->GetGeneratorConfigs(
+         cmMakefile::IncludeEmptyConfig)) {
     outputs.push_back(this->NinjaOutputPath(GetNinjaImplFilename(config)));
     outputs.push_back(this->NinjaOutputPath(GetNinjaConfigFilename(config)));
   }
@@ -2583,11 +2586,9 @@ void cmGlobalNinjaMultiGenerator::AddRebuildManifestOutputs(
 void cmGlobalNinjaMultiGenerator::GetQtAutoGenConfigs(
   std::vector<std::string>& configs) const
 {
-  auto const oldSize = configs.size();
-  this->Makefiles.front()->GetConfigurations(configs);
-  if (configs.size() == oldSize) {
-    configs.emplace_back();
-  }
+  auto allConfigs =
+    this->Makefiles[0]->GetGeneratorConfigs(cmMakefile::IncludeEmptyConfig);
+  configs.insert(configs.end(), cm::cbegin(allConfigs), cm::cend(allConfigs));
 }
 
 bool cmGlobalNinjaMultiGenerator::InspectConfigTypeVariables()