From 182d9597ec7b28727dc8e878a90a9bedf6d33f51 Mon Sep 17 00:00:00 2001
From: Pedro Navarro <pnavarro@netflix.com>
Date: Thu, 30 Aug 2018 15:31:32 -0700
Subject: Makefile: Add custom command byproducts to clean rules

---
 Source/cmMakefileTargetGenerator.cxx | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Source/cmMakefileTargetGenerator.cxx b/Source/cmMakefileTargetGenerator.cxx
index c8dc392..65a69d1 100644
--- a/Source/cmMakefileTargetGenerator.cxx
+++ b/Source/cmMakefileTargetGenerator.cxx
@@ -181,6 +181,12 @@ void cmMakefileTargetGenerator::WriteTargetBuildRules()
           this->LocalGenerator->MaybeConvertToRelativePath(currentBinDir,
                                                            output));
       }
+      const std::vector<std::string>& byproducts = ccg.GetByproducts();
+      for (std::string const& byproduct : byproducts) {
+        this->CleanFiles.push_back(
+          this->LocalGenerator->MaybeConvertToRelativePath(currentBinDir,
+                                                           byproduct));
+      }
     }
   }
   std::vector<cmSourceFile const*> headerSources;
-- 
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