From b3795df2f4e042f8db74a1d9024ca3d03eccea2d Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Tue, 19 May 2015 12:59:26 -0400
Subject: [PATCH] FortranCInterface: Do not use cmake_policy(VERSION)

Do not force a specific policy version in the module because it prevents
projects from setting newer policies to NEW.  In particular, projects
may want to set CMP0056 to NEW to affect any try_compile calls in this
module.

Use of this was added in commit v2.8.2~714 (FortranCInterface: Use CMake
2.8.0 behavior, 2009-11-17) in order to set CMP0007 to NEW.  Simply set
this policy explicitly instead.
---
 Modules/FortranCInterface.cmake | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/Modules/FortranCInterface.cmake b/Modules/FortranCInterface.cmake
index 27f8a8215..70c3fd7c0 100644
--- a/Modules/FortranCInterface.cmake
+++ b/Modules/FortranCInterface.cmake
@@ -144,9 +144,8 @@ 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)
+cmake_policy(SET CMP0007 NEW)
 
 #-----------------------------------------------------------------------------
 # Verify that C and Fortran are available.