From 7657e8b1df64ed3b5429be34416e8756b659d525 Mon Sep 17 00:00:00 2001
From: Stephen Kelly <steveire@gmail.com>
Date: Wed, 3 Jun 2015 00:57:31 +0200
Subject: [PATCH] cmMakefile: Introduce a local cmMakefile variable.

---
 Source/cmMakefile.cxx | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/Source/cmMakefile.cxx b/Source/cmMakefile.cxx
index ae9fe326b..7e103bc98 100644
--- a/Source/cmMakefile.cxx
+++ b/Source/cmMakefile.cxx
@@ -1685,21 +1685,23 @@ void cmMakefile::AddSubDirectory(const std::string& srcPath,
         ->MakeLocalGenerator(newSnapshot, this->LocalGenerator);
   this->GetGlobalGenerator()->AddLocalGenerator(lg2);
 
+  cmMakefile* subMf = lg2->GetMakefile();
+
   // set the subdirs start dirs
-  lg2->GetMakefile()->SetCurrentSourceDirectory(srcPath);
-  lg2->GetMakefile()->SetCurrentBinaryDirectory(binPath);
+  subMf->SetCurrentSourceDirectory(srcPath);
+  subMf->SetCurrentBinaryDirectory(binPath);
   if(excludeFromAll)
     {
-    lg2->GetMakefile()->SetProperty("EXCLUDE_FROM_ALL", "TRUE");
+    subMf->SetProperty("EXCLUDE_FROM_ALL", "TRUE");
     }
 
   if (immediate)
     {
-    this->ConfigureSubDirectory(lg2->GetMakefile());
+    this->ConfigureSubDirectory(subMf);
     }
   else
     {
-    this->UnConfiguredDirectories.push_back(lg2->GetMakefile());
+    this->UnConfiguredDirectories.push_back(subMf);
     }
 }