1 files changed, 3 insertions, 7 deletions
diff --git a/Source/cmVisualStudio10TargetGenerator.cxx b/Source/cmVisualStudio10TargetGenerator.cxx
index 8264b80..6b45442 100644
--- a/Source/cmVisualStudio10TargetGenerator.cxx
+++ b/Source/cmVisualStudio10TargetGenerator.cxx
@@ -2115,9 +2115,7 @@ void cmVisualStudio10TargetGenerator::WriteAllSources(Elem& e0)
   const bool haveUnityBuild =
     this->GeneratorTarget->GetPropertyAsBool("UNITY_BUILD");
 
-  if (haveUnityBuild &&
-      this->GlobalGenerator->GetVersion() >=
-        cmGlobalVisualStudioGenerator::VS15) {
+  if (haveUnityBuild && this->GlobalGenerator->GetSupportsUnityBuilds()) {
     Elem e1(e0, "PropertyGroup");
     e1.Element("EnableUnitySupport", "true");
   }
@@ -2223,9 +2221,7 @@ void cmVisualStudio10TargetGenerator::WriteAllSources(Elem& e0)
       this->WriteSource(e2, si.Source);
 
       bool useNativeUnityBuild = false;
-      if (haveUnityBuild &&
-          this->GlobalGenerator->GetVersion() >=
-            cmGlobalVisualStudioGenerator::VS15) {
+      if (haveUnityBuild && this->GlobalGenerator->GetSupportsUnityBuilds()) {
         // Magic value taken from cmGlobalVisualStudioVersionedGenerator.cxx
         static const std::string vs15 = "141";
         std::string toolset =
@@ -2252,7 +2248,7 @@ void cmVisualStudio10TargetGenerator::WriteAllSources(Elem& e0)
             si.Source->GetProperty("UNITY_SOURCE_FILE"));
           e2.Attribute("UnityFilesDirectory", unityDir);
         } else {
-          // Visual Studio versions prior to 2017 do not know about unity
+          // Visual Studio versions prior to 2017 15.8 do not know about unity
           // builds, thus we exclude the files alredy part of unity sources.
           if (!si.Source->GetPropertyAsBool("SKIP_UNITY_BUILD_INCLUSION")) {
             exclude_configs = si.Configs;