From 1396ab80095f8f63702621b58e2ecc670203cc2f Mon Sep 17 00:00:00 2001
From: Stephen Kelly <steveire@gmail.com>
Date: Tue, 3 Dec 2013 11:13:42 +0100
Subject: Don't generate self-references for system include directories.

Targets which link directly to themselves should not result in
generate-time errors (reported by the DAG checker).

Self-links are handled separately with policy CMP0038.
---
 Source/cmTarget.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Source/cmTarget.cxx b/Source/cmTarget.cxx
index fe68a8a..8e4ce8b 100644
--- a/Source/cmTarget.cxx
+++ b/Source/cmTarget.cxx
@@ -1063,7 +1063,7 @@ void cmTarget::FinalizeSystemIncludeDirectories()
     std::string targetName = cge->Evaluate(this->Makefile, 0,
                                       false, this, 0, 0);
     cmTarget *tgt = this->Makefile->FindTargetToUse(targetName.c_str());
-    if (!tgt)
+    if (!tgt || tgt == this)
       {
       continue;
       }
-- 
cgit v0.12