From e868cdf022890fee56fd5c4608190d196362b36d Mon Sep 17 00:00:00 2001
From: Stanislaw Halik <sthalik@misaki.pl>
Date: Mon, 29 Oct 2018 08:09:42 +0100
Subject: cmake: add include guards

---
 cmake/GetGitRevisionDescription.cmake | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'cmake/GetGitRevisionDescription.cmake')

diff --git a/cmake/GetGitRevisionDescription.cmake b/cmake/GetGitRevisionDescription.cmake
index e4ac79c0..0c016cc0 100644
--- a/cmake/GetGitRevisionDescription.cmake
+++ b/cmake/GetGitRevisionDescription.cmake
@@ -30,6 +30,8 @@
 # (See accompanying file LICENSE_1_0.txt or copy at
 # http://www.boost.org/LICENSE_1_0.txt)
 
+include_guard(GLOBAL)
+
 if(__get_git_revision_description)
         return()
 endif()
-- 
cgit v1.2.3