Adding missing include to CXX11 check.

bro · Mar 4, 2016 · 392e6be · 392e6be
1 parent ba45397
commit 392e6be
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/RequireCXX11.cmake b/RequireCXX11.cmake
@@ -9,6 +9,8 @@ if ( DEFINED HAVE_CXX11 )
     return()
 endif ()
 
+include(CheckCXXSourceCompiles)
+
 set(required_gcc_version 4.8)
 set(required_clang_version 3.3)