cmInstallTargetGenerator: Report namelink mode with list of files

Source/cmInstallTargetGenerator.cxx

@@ -338,6 +338,7 @@ cmInstallTargetGenerator::Files cmInstallTargetGenerator::GetFiles(
 
       // Add the names based on the current namelink mode.
       if (haveNamelink) {
+        files.NamelinkMode = this->NamelinkMode;
         // With a namelink we need to check the mode.
         if (this->NamelinkMode == NamelinkModeOnly) {
           // Install the namelink only.

Source/cmInstallTargetGenerator.h

@@ -81,6 +81,7 @@ public:
     // Prefix for all files in To.
     std::string ToDir;
 
+    NamelinkModeType NamelinkMode = NamelinkModeNone;
     bool NoTweak = false;
     bool UseSourcePermissions = false;
     cmInstallType Type = cmInstallType();