cmVSSetupHelper: Expose default toolset version

We already detect the VS toolset version.  Expose it to clients.

1 files changed, 13 insertions, 0 deletions

diff --git a/Source/cmVSSetupHelper.cxx b/Source/cmVSSetupHelper.cxx
index 4ca847e..22fe007 100644
--- a/Source/cmVSSetupHelper.cxx
+++ b/Source/cmVSSetupHelper.cxx
@@ -199,6 +199,7 @@ bool cmVSSetupAPIHelper::GetVSInstanceInfo(
     if (!cmSystemTools::FileIsDirectory(vcToolsDir)) {
       return false;
     }
+    vsInstanceInfo.VCToolsetVersion = vcToolsVersion;
   }
 
   // Reboot may have been required before the product package was registered
@@ -254,6 +255,18 @@ bool cmVSSetupAPIHelper::GetVSInstanceInfo(std::string& vsInstallLocation)
   return isInstalled;
 }
 
+bool cmVSSetupAPIHelper::GetVCToolsetVersion(std::string& vsToolsetVersion)
+{
+  vsToolsetVersion.clear();
+  bool isInstalled = this->EnumerateAndChooseVSInstance();
+
+  if (isInstalled) {
+    vsToolsetVersion = chosenInstanceInfo.VCToolsetVersion;
+  }
+
+  return isInstalled && !vsToolsetVersion.empty();
+}
+
 bool cmVSSetupAPIHelper::EnumerateAndChooseVSInstance()
 {
   bool isVSInstanceExists = false;