From 184a3418e65bdfccb5d01c4d8611821df85a1618 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Tue, 17 Nov 2009 14:33:28 -0500
Subject: [PATCH] FortranCInterface: Use CMake 2.8.0 behavior

The FortranCInterface module should execute with CMake 2.8.0 behavior
even if policies are set differently by the including project.  In
particular, it makes use of empty list elements and therefore expects
NEW behavior of CMP0007.
---
 Modules/FortranCInterface.cmake | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Modules/FortranCInterface.cmake b/Modules/FortranCInterface.cmake
index 7a360de16..a2ef08e48 100644
--- a/Modules/FortranCInterface.cmake
+++ b/Modules/FortranCInterface.cmake
@@ -100,6 +100,10 @@ if(FortranCInterface_SOURCE_DIR)
   return()
 endif()
 
+# Use CMake 2.8.0 behavior for this module regardless of including context.
+cmake_policy(PUSH)
+cmake_policy(VERSION 2.8.0)
+
 #-----------------------------------------------------------------------------
 # Verify that C and Fortran are available.
 foreach(lang C Fortran)
@@ -273,3 +277,6 @@ function(FortranCInterface_VERIFY)
       "The output was:\n  ${_output}")
   endif()
 endfunction()
+
+# Restore including context policies.
+cmake_policy(POP)