1 files changed, 7 insertions, 4 deletions
diff --git a/Source/cmLocalUnixMakefileGenerator3.cxx b/Source/cmLocalUnixMakefileGenerator3.cxx
index 3f8dc17..23d1571 100644
--- a/Source/cmLocalUnixMakefileGenerator3.cxx
+++ b/Source/cmLocalUnixMakefileGenerator3.cxx
@@ -1002,8 +1002,10 @@ void cmLocalUnixMakefileGenerator3::AppendCustomCommand(
         const std::vector<std::string>& outputs = ccg.GetOutputs();
         if (!outputs.empty()) {
           if (workingDir.empty()) {
-            output = this->Convert(outputs[0], cmOutputConverter::START_OUTPUT,
-                                   cmOutputConverter::SHELL);
+            output = this->ConvertToOutputFormat(
+              this->ConvertToRelativePath(this->GetCurrentBinaryDirectory(),
+                                          outputs[0]),
+              cmOutputConverter::SHELL);
 
           } else {
             output = this->ConvertToOutputFormat(outputs[0],
@@ -1095,8 +1097,9 @@ void cmLocalUnixMakefileGenerator3::AppendCleanCommand(
     fout << ")\n";
   }
   std::string remove = "$(CMAKE_COMMAND) -P ";
-  remove += this->Convert(cleanfile, cmOutputConverter::START_OUTPUT,
-                          cmOutputConverter::SHELL);
+  remove += this->ConvertToOutputFormat(
+    this->ConvertToRelativePath(this->GetCurrentBinaryDirectory(), cleanfile),
+    cmOutputConverter::SHELL);
   commands.push_back(remove);
 
   // For the main clean rule add per-language cleaning.