From 311c0b9897bd1128eae3ba1af2eaa5dd41025d91 Mon Sep 17 00:00:00 2001
From: Stephen Kelly <steveire@gmail.com>
Date: Sun, 9 Feb 2014 23:44:21 +0100
Subject: Eclipse: Skip generator expressions in COMPILE_DEFINITIONS (#14722)

This is a hot-fix for the bug. It seems like a good idea to generally
reform the generator to care about targets instead of directories,
but this patch at least makes the reported error go away.
---
 Source/cmExtraEclipseCDT4Generator.cxx | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Source/cmExtraEclipseCDT4Generator.cxx b/Source/cmExtraEclipseCDT4Generator.cxx
index 33e76cd..74ba9a6 100644
--- a/Source/cmExtraEclipseCDT4Generator.cxx
+++ b/Source/cmExtraEclipseCDT4Generator.cxx
@@ -841,11 +841,16 @@ void cmExtraEclipseCDT4Generator::CreateCProjectFile() const
       {
       // Expand the list.
       std::vector<std::string> defs;
-      cmSystemTools::ExpandListArgument(cdefs, defs);
+      cmGeneratorExpression::Split(cdefs, defs);
 
       for(std::vector<std::string>::const_iterator di = defs.begin();
           di != defs.end(); ++di)
         {
+        if (cmGeneratorExpression::Find(*di) != std::string::npos)
+          {
+          continue;
+          }
+
         std::string::size_type equals = di->find('=', 0);
         std::string::size_type enddef = di->length();
 
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