From 721ff3692430c8436a5d24fe8a83a20e9012b6bf Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Tue, 17 Apr 2007 23:39:47 -0400
Subject: [PATCH] ENH: Added platform variable CMAKE_EXE_EXPORTS_<lang>_FLAG to
 add a linker flag when building executables that have the ENABLE_EXPORTS
 property set.

---
 Source/cmMakefileExecutableTargetGenerator.cxx | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/Source/cmMakefileExecutableTargetGenerator.cxx b/Source/cmMakefileExecutableTargetGenerator.cxx
index 48aa2849d..677f9f3fd 100644
--- a/Source/cmMakefileExecutableTargetGenerator.cxx
+++ b/Source/cmMakefileExecutableTargetGenerator.cxx
@@ -257,6 +257,16 @@ void cmMakefileExecutableTargetGenerator::WriteExecutableRule(bool relink)
       (linkFlags, this->Makefile->GetDefinition("CMAKE_CREATE_CONSOLE_EXE"));
     }
 
+  // Add symbol export flags if necessary.
+  if(this->Target->GetPropertyAsBool("ENABLE_EXPORTS"))
+    {
+    std::string export_flag_var = "CMAKE_EXE_EXPORTS_";
+    export_flag_var += linkLanguage;
+    export_flag_var += "_FLAG";
+    this->LocalGenerator->AppendFlags
+      (linkFlags, this->Makefile->GetDefinition(export_flag_var.c_str()));
+    }
+
   // Add language-specific flags.
   this->LocalGenerator
     ->AddLanguageFlags(flags, linkLanguage,