diff --git a/Source/cmCommonTargetGenerator.cxx b/Source/cmCommonTargetGenerator.cxx
index 616975019e..3da4657ef6 100644
--- a/Source/cmCommonTargetGenerator.cxx
+++ b/Source/cmCommonTargetGenerator.cxx
@@ -523,10 +523,9 @@ std::string cmCommonTargetGenerator::GetLinkerLauncher(
   cmValue launcherProp = this->GeneratorTarget->GetProperty(propName);
   if (cmNonempty(launcherProp)) {
     cm::GenEx::Context context(this->LocalCommonGenerator, config, lang);
-    cmGeneratorExpressionDAGChecker dagChecker{
-      this->GeneratorTarget, propName, nullptr, nullptr, context.LG,
-      context.Config
-    };
+    cmGeneratorExpressionDAGChecker dagChecker{ this->GeneratorTarget,
+                                                propName, nullptr, nullptr,
+                                                context };
     std::string evaluatedLinklauncher = cmGeneratorExpression::Evaluate(
       *launcherProp, context.LG, context.Config, this->GeneratorTarget,
       &dagChecker, this->GeneratorTarget, context.Language);
diff --git a/Source/cmComputeLinkDepends.cxx b/Source/cmComputeLinkDepends.cxx
index adb4be5aa3..a7a64326ab 100644
--- a/Source/cmComputeLinkDepends.cxx
+++ b/Source/cmComputeLinkDepends.cxx
@@ -630,13 +630,8 @@ cmComputeLinkDepends::cmComputeLinkDepends(cmGeneratorTarget const* target,
           if (!feature->empty() && key.length() > lloPrefix.length()) {
             auto item = key.substr(lloPrefix.length());
             cmGeneratorExpressionDAGChecker dagChecker{
-              this->Target,
-              "LINK_LIBRARY_OVERRIDE",
-              nullptr,
-              nullptr,
-              context.LG,
-              context.Config,
-              this->Target->GetBacktrace(),
+              this->Target, "LINK_LIBRARY_OVERRIDE",      nullptr, nullptr,
+              context,      this->Target->GetBacktrace(),
             };
             auto overrideFeature = cmGeneratorExpression::Evaluate(
               *feature, context.LG, context.Config, this->Target, &dagChecker,
@@ -650,13 +645,8 @@ cmComputeLinkDepends::cmComputeLinkDepends(cmGeneratorTarget const* target,
   if (cmValue linkLibraryOverride =
         this->Target->GetProperty("LINK_LIBRARY_OVERRIDE")) {
     cmGeneratorExpressionDAGChecker dagChecker{
-      this->Target,
-      "LINK_LIBRARY_OVERRIDE",
-      nullptr,
-      nullptr,
-      context.LG,
-      context.Config,
-      this->Target->GetBacktrace(),
+      this->Target, "LINK_LIBRARY_OVERRIDE",      nullptr, nullptr,
+      context,      this->Target->GetBacktrace(),
     };
     auto overrideValue = cmGeneratorExpression::Evaluate(
       *linkLibraryOverride, context.LG, context.Config, this->Target,
diff --git a/Source/cmExportTryCompileFileGenerator.cxx b/Source/cmExportTryCompileFileGenerator.cxx
index ac9cfbbdc4..e90295b20f 100644
--- a/Source/cmExportTryCompileFileGenerator.cxx
+++ b/Source/cmExportTryCompileFileGenerator.cxx
@@ -86,10 +86,10 @@ std::string cmExportTryCompileFileGenerator::FindTargets(
     // To please constraint checks of DAGChecker, this property must have
     // LINK_OPTIONS property as parent
     parentDagChecker = cm::make_unique<cmGeneratorExpressionDAGChecker>(
-      tgt, "LINK_OPTIONS", nullptr, nullptr, context.LG, context.Config);
+      tgt, "LINK_OPTIONS", nullptr, nullptr, context);
   }
   cmGeneratorExpressionDAGChecker dagChecker{
-    tgt, propName, nullptr, parentDagChecker.get(), context.LG, context.Config,
+    tgt, propName, nullptr, parentDagChecker.get(), context,
   };
 
   std::unique_ptr<cmCompiledGeneratorExpression> cge = ge.Parse(*prop);
diff --git a/Source/cmGeneratorExpression.cxx b/Source/cmGeneratorExpression.cxx
index cba6049bdb..62c14397dc 100644
--- a/Source/cmGeneratorExpression.cxx
+++ b/Source/cmGeneratorExpression.cxx
@@ -463,8 +463,7 @@ std::string const& cmGeneratorExpressionInterpreter::Evaluate(
     property == "COMPILE_FLAGS" ? "COMPILE_OPTIONS" : property,
     nullptr,
     nullptr,
-    context.LG,
-    context.Config,
+    context,
   };
 
   return this->CompiledGeneratorExpression->Evaluate(
diff --git a/Source/cmGeneratorExpressionDAGChecker.cxx b/Source/cmGeneratorExpressionDAGChecker.cxx
index 0a548dcadf..c7e71f7c78 100644
--- a/Source/cmGeneratorExpressionDAGChecker.cxx
+++ b/Source/cmGeneratorExpressionDAGChecker.cxx
@@ -21,9 +21,8 @@
 cmGeneratorExpressionDAGChecker::cmGeneratorExpressionDAGChecker(
   cmGeneratorTarget const* target, std::string property,
   GeneratorExpressionContent const* content,
-  cmGeneratorExpressionDAGChecker* parent, cmLocalGenerator const* contextLG,
-  std::string const& contextConfig, cmListFileBacktrace backtrace,
-  ComputingLinkLibraries computingLinkLibraries)
+  cmGeneratorExpressionDAGChecker* parent, cm::GenEx::Context const& context,
+  cmListFileBacktrace backtrace, ComputingLinkLibraries computingLinkLibraries)
   : Parent(parent)
   , Top(parent ? parent->Top : this)
   , Target(target)
@@ -37,7 +36,8 @@ cmGeneratorExpressionDAGChecker::cmGeneratorExpressionDAGChecker(
   } else {
     this->TopIsTransitiveProperty =
       this->Target
-        ->IsTransitiveProperty(this->Property, contextLG, contextConfig, this)
+        ->IsTransitiveProperty(this->Property, context.LG, context.Config,
+                               this)
         .has_value();
   }
 
diff --git a/Source/cmGeneratorExpressionDAGChecker.h b/Source/cmGeneratorExpressionDAGChecker.h
index 03492c5edf..c310c8e6b3 100644
--- a/Source/cmGeneratorExpressionDAGChecker.h
+++ b/Source/cmGeneratorExpressionDAGChecker.h
@@ -12,13 +12,13 @@
 
 namespace cm {
 namespace GenEx {
+struct Context;
 struct Evaluation;
 }
 }
 
 struct GeneratorExpressionContent;
 class cmGeneratorTarget;
-class cmLocalGenerator;
 
 struct cmGeneratorExpressionDAGChecker
 {
@@ -30,8 +30,7 @@ struct cmGeneratorExpressionDAGChecker
   cmGeneratorExpressionDAGChecker(
     cmGeneratorTarget const* target, std::string property,
     GeneratorExpressionContent const* content,
-    cmGeneratorExpressionDAGChecker* parent, cmLocalGenerator const* contextLG,
-    std::string const& contextConfig,
+    cmGeneratorExpressionDAGChecker* parent, cm::GenEx::Context const& context,
     cmListFileBacktrace backtrace = cmListFileBacktrace(),
     ComputingLinkLibraries computingLinkLibraries =
       ComputingLinkLibraries::No);
diff --git a/Source/cmGeneratorExpressionNode.cxx b/Source/cmGeneratorExpressionNode.cxx
index a085eb44f6..d5f59840a4 100644
--- a/Source/cmGeneratorExpressionNode.cxx
+++ b/Source/cmGeneratorExpressionNode.cxx
@@ -481,8 +481,7 @@ protected:
       cmGeneratorExpressionDAGChecker dagChecker{
         eval->HeadTarget, genexOperator + ":" + expression,
         content,          dagCheckerParent,
-        eval->Context.LG, eval->Context.Config,
-        eval->Backtrace,
+        eval->Context,    eval->Backtrace,
       };
       switch (dagChecker.Check()) {
         case cmGeneratorExpressionDAGChecker::SELF_REFERENCE:
@@ -2926,9 +2925,8 @@ static const struct TargetPropertyNode : public cmGeneratorExpressionNode
     }
 
     cmGeneratorExpressionDAGChecker dagChecker{
-      target,           propertyName,     content,
-      dagCheckerParent, eval->Context.LG, eval->Context.Config,
-      eval->Backtrace,
+      target,           propertyName,  content,
+      dagCheckerParent, eval->Context, eval->Backtrace,
     };
 
     switch (dagChecker.Check()) {
diff --git a/Source/cmGeneratorTarget.cxx b/Source/cmGeneratorTarget.cxx
index 276af84778..c57abc398c 100644
--- a/Source/cmGeneratorTarget.cxx
+++ b/Source/cmGeneratorTarget.cxx
@@ -740,7 +740,7 @@ std::string cmGeneratorTarget::GetLinkerTypeProperty(
   if (!linkerType.IsEmpty()) {
     cm::GenEx::Context context(this->LocalGenerator, config, lang);
     cmGeneratorExpressionDAGChecker dagChecker{
-      this, propName, nullptr, nullptr, context.LG, context.Config,
+      this, propName, nullptr, nullptr, context,
     };
     auto ltype = cmGeneratorExpression::Evaluate(
       *linkerType, context.LG, context.Config, this, &dagChecker, this,
@@ -1203,8 +1203,7 @@ void cmGeneratorTarget::AddSystemIncludeCacheKey(
 {
   cm::GenEx::Context context(this->LocalGenerator, config, language);
   cmGeneratorExpressionDAGChecker dagChecker{
-    this,           "SYSTEM_INCLUDE_DIRECTORIES", nullptr, nullptr, context.LG,
-    context.Config,
+    this, "SYSTEM_INCLUDE_DIRECTORIES", nullptr, nullptr, context,
   };
 
   bool excludeImported = this->GetPropertyAsBool("NO_SYSTEM_FROM_IMPORTED");
@@ -1981,7 +1980,7 @@ void cmGeneratorTarget::GetAutoUicOptions(std::vector<std::string>& result,
 
   cm::GenEx::Context context(this->LocalGenerator, config);
   cmGeneratorExpressionDAGChecker dagChecker{
-    this, "AUTOUIC_OPTIONS", nullptr, nullptr, context.LG, context.Config,
+    this, "AUTOUIC_OPTIONS", nullptr, nullptr, context,
   };
   cmExpandList(cmGeneratorExpression::Evaluate(
                  prop, context.LG, context.Config, this, &dagChecker),
diff --git a/Source/cmGeneratorTarget_IncludeDirectories.cxx b/Source/cmGeneratorTarget_IncludeDirectories.cxx
index 1e1bd15734..8c8382c4ee 100644
--- a/Source/cmGeneratorTarget_IncludeDirectories.cxx
+++ b/Source/cmGeneratorTarget_IncludeDirectories.cxx
@@ -49,13 +49,8 @@ std::string AddLangSpecificInterfaceIncludeDirectories(
 {
   cm::GenEx::Context context(target->LocalGenerator, config);
   cmGeneratorExpressionDAGChecker dagChecker{
-    target,
-    propertyName,
-    nullptr,
-    dagCheckerParent,
-    context.LG,
-    context.Config,
-    target->GetBacktrace(),
+    target,           propertyName, nullptr,
+    dagCheckerParent, context,      target->GetBacktrace(),
   };
   switch (dagChecker.Check()) {
     case cmGeneratorExpressionDAGChecker::SELF_REFERENCE:
@@ -107,8 +102,7 @@ void AddLangSpecificImplicitIncludeDirectories(
         target->GetLinkImplementationLibraries(config, UseTo::Compile)) {
     cm::GenEx::Context context(target->LocalGenerator, config, lang);
     cmGeneratorExpressionDAGChecker dagChecker{
-      target,         propertyName,           nullptr, nullptr, context.LG,
-      context.Config, target->GetBacktrace(),
+      target, propertyName, nullptr, nullptr, context, target->GetBacktrace(),
     };
 
     for (cmLinkImplItem const& library : libraries->Libraries) {
@@ -232,7 +226,7 @@ std::vector<BT<std::string>> cmGeneratorTarget::GetIncludeDirectories(
   cm::GenEx::Context context(this->LocalGenerator, config, lang);
 
   cmGeneratorExpressionDAGChecker dagChecker{
-    this, "INCLUDE_DIRECTORIES", nullptr, nullptr, context.LG, context.Config,
+    this, "INCLUDE_DIRECTORIES", nullptr, nullptr, context,
   };
 
   cmList debugProperties{ this->Makefile->GetDefinition(
diff --git a/Source/cmGeneratorTarget_Link.cxx b/Source/cmGeneratorTarget_Link.cxx
index 370d4711de..f33d4c8652 100644
--- a/Source/cmGeneratorTarget_Link.cxx
+++ b/Source/cmGeneratorTarget_Link.cxx
@@ -549,8 +549,7 @@ void cmGeneratorTarget::ExpandLinkItems(std::string const& prop,
     prop,
     nullptr,
     nullptr,
-    context.LG,
-    context.Config,
+    context,
     cmListFileBacktrace(),
     cmGeneratorExpressionDAGChecker::ComputingLinkLibraries::Yes,
   };
@@ -1149,8 +1148,7 @@ void cmGeneratorTarget::ComputeLinkImplementationLibraries(
       "LINK_LIBRARIES",
       nullptr,
       nullptr,
-      context.LG,
-      context.Config,
+      context,
       cmListFileBacktrace(),
       cmGeneratorExpressionDAGChecker::ComputingLinkLibraries::Yes,
     };
diff --git a/Source/cmGeneratorTarget_LinkDirectories.cxx b/Source/cmGeneratorTarget_LinkDirectories.cxx
index 8360dbe72f..693af0d6b8 100644
--- a/Source/cmGeneratorTarget_LinkDirectories.cxx
+++ b/Source/cmGeneratorTarget_LinkDirectories.cxx
@@ -124,9 +124,8 @@ std::vector<BT<std::string>> cmGeneratorTarget::GetLinkDirectories(
   std::unordered_set<std::string> uniqueDirectories;
 
   cm::GenEx::Context context(this->LocalGenerator, config, language);
-
   cmGeneratorExpressionDAGChecker dagChecker{
-    this, "LINK_DIRECTORIES", nullptr, nullptr, context.LG, context.Config,
+    this, "LINK_DIRECTORIES", nullptr, nullptr, context,
   };
 
   cmList debugProperties{ this->Makefile->GetDefinition(
diff --git a/Source/cmGeneratorTarget_Options.cxx b/Source/cmGeneratorTarget_Options.cxx
index ec623f6a51..aad968d12e 100644
--- a/Source/cmGeneratorTarget_Options.cxx
+++ b/Source/cmGeneratorTarget_Options.cxx
@@ -234,7 +234,7 @@ std::vector<BT<std::string>> cmGeneratorTarget::GetCompileOptions(
   cm::GenEx::Context context(this->LocalGenerator, config, language);
 
   cmGeneratorExpressionDAGChecker dagChecker{
-    this, "COMPILE_OPTIONS", nullptr, nullptr, context.LG, context.Config,
+    this, "COMPILE_OPTIONS", nullptr, nullptr, context,
   };
 
   cmList debugProperties{ this->Makefile->GetDefinition(
@@ -279,7 +279,7 @@ std::vector<BT<std::string>> cmGeneratorTarget::GetCompileFeatures(
                              /*language=*/std::string());
 
   cmGeneratorExpressionDAGChecker dagChecker{
-    this, "COMPILE_FEATURES", nullptr, nullptr, context.LG, context.Config,
+    this, "COMPILE_FEATURES", nullptr, nullptr, context,
   };
 
   cmList debugProperties{ this->Makefile->GetDefinition(
@@ -331,7 +331,7 @@ std::vector<BT<std::string>> cmGeneratorTarget::GetCompileDefinitions(
   cm::GenEx::Context context(this->LocalGenerator, config, language);
 
   cmGeneratorExpressionDAGChecker dagChecker{
-    this, "COMPILE_DEFINITIONS", nullptr, nullptr, context.LG, context.Config,
+    this, "COMPILE_DEFINITIONS", nullptr, nullptr, context,
   };
 
   cmList debugProperties{ this->Makefile->GetDefinition(
@@ -371,7 +371,7 @@ std::vector<BT<std::string>> cmGeneratorTarget::GetPrecompileHeaders(
   cm::GenEx::Context context(this->LocalGenerator, config, language);
 
   cmGeneratorExpressionDAGChecker dagChecker{
-    this, "PRECOMPILE_HEADERS", nullptr, nullptr, context.LG, context.Config,
+    this, "PRECOMPILE_HEADERS", nullptr, nullptr, context,
   };
 
   cmList debugProperties{ this->Makefile->GetDefinition(
@@ -432,7 +432,7 @@ std::vector<BT<std::string>> cmGeneratorTarget::GetLinkOptions(
   cm::GenEx::Context context(this->LocalGenerator, config, language);
 
   cmGeneratorExpressionDAGChecker dagChecker{
-    this, "LINK_OPTIONS", nullptr, nullptr, context.LG, context.Config,
+    this, "LINK_OPTIONS", nullptr, nullptr, context,
   };
 
   cmList debugProperties{ this->Makefile->GetDefinition(
@@ -617,8 +617,7 @@ std::vector<BT<std::string>> cmGeneratorTarget::GetStaticLibraryLinkOptions(
   cm::GenEx::Context context(this->LocalGenerator, config, language);
 
   cmGeneratorExpressionDAGChecker dagChecker{
-    this,       "STATIC_LIBRARY_OPTIONS", nullptr, nullptr,
-    context.LG, context.Config,
+    this, "STATIC_LIBRARY_OPTIONS", nullptr, nullptr, context,
   };
 
   EvaluatedTargetPropertyEntries entries;
@@ -663,7 +662,7 @@ std::vector<BT<std::string>> cmGeneratorTarget::GetLinkDepends(
   std::unordered_set<std::string> uniqueOptions;
   cm::GenEx::Context context(this->LocalGenerator, config, language);
   cmGeneratorExpressionDAGChecker dagChecker{
-    this, "LINK_DEPENDS", nullptr, nullptr, context.LG, context.Config,
+    this, "LINK_DEPENDS", nullptr, nullptr, context,
   };
 
   EvaluatedTargetPropertyEntries entries;
diff --git a/Source/cmGeneratorTarget_Sources.cxx b/Source/cmGeneratorTarget_Sources.cxx
index 586c8c01eb..25d8b2d7d0 100644
--- a/Source/cmGeneratorTarget_Sources.cxx
+++ b/Source/cmGeneratorTarget_Sources.cxx
@@ -247,7 +247,7 @@ std::vector<BT<std::string>> cmGeneratorTarget::GetSourceFilePaths(
                              /*language=*/std::string());
 
   cmGeneratorExpressionDAGChecker dagChecker{
-    this, "SOURCES", nullptr, nullptr, context.LG, context.Config,
+    this, "SOURCES", nullptr, nullptr, context,
   };
 
   EvaluatedTargetPropertyEntries entries = EvaluateTargetPropertyEntries(
diff --git a/Source/cmGeneratorTarget_TransitiveProperty.cxx b/Source/cmGeneratorTarget_TransitiveProperty.cxx
index cce4e43426..a6ab68c2d3 100644
--- a/Source/cmGeneratorTarget_TransitiveProperty.cxx
+++ b/Source/cmGeneratorTarget_TransitiveProperty.cxx
@@ -112,13 +112,7 @@ std::string cmGeneratorTarget::EvaluateInterfaceProperty(
   // a subset of TargetPropertyNode::Evaluate without stringify/parse steps
   // but sufficient for transitive interface properties.
   cmGeneratorExpressionDAGChecker dagChecker{
-    this,
-    prop,
-    nullptr,
-    dagCheckerParent,
-    eval->Context.LG,
-    eval->Context.Config,
-    eval->Backtrace,
+    this, prop, nullptr, dagCheckerParent, eval->Context, eval->Backtrace,
   };
   switch (dagChecker.Check()) {
     case cmGeneratorExpressionDAGChecker::SELF_REFERENCE:
diff --git a/Source/cmQtAutoGenInitializer.cxx b/Source/cmQtAutoGenInitializer.cxx
index a7bbc8c16a..7343edcc54 100644
--- a/Source/cmQtAutoGenInitializer.cxx
+++ b/Source/cmQtAutoGenInitializer.cxx
@@ -1969,8 +1969,7 @@ bool cmQtAutoGenInitializer::SetupWriteAutogenInfo()
         if (!cfg.empty()) {
           cm::GenEx::Context context(this->LocalGen, cfg, "CXX");
           cmGeneratorExpressionDAGChecker dagChecker{
-            this->GenTarget, "AUTOMOC_MACRO_NAMES", nullptr, nullptr,
-            context.LG,      context.Config,
+            this->GenTarget, "AUTOMOC_MACRO_NAMES", nullptr, nullptr, context,
           };
           AddInterfaceEntries(
             this->GenTarget, context.Config, "INTERFACE_AUTOMOC_MACRO_NAMES",
@@ -1981,8 +1980,7 @@ bool cmQtAutoGenInitializer::SetupWriteAutogenInfo()
     } else {
       cm::GenEx::Context context(this->LocalGen, this->ConfigDefault, "CXX");
       cmGeneratorExpressionDAGChecker dagChecker{
-        this->GenTarget, "AUTOMOC_MACRO_NAMES", nullptr, nullptr,
-        context.LG,      context.Config,
+        this->GenTarget, "AUTOMOC_MACRO_NAMES", nullptr, nullptr, context,
       };
       AddInterfaceEntries(this->GenTarget, context.Config,
                           "INTERFACE_AUTOMOC_MACRO_NAMES", context.Language,