From bb298bcf36f030c729b45f51ddbbb32e1a0ab87e Mon Sep 17 00:00:00 2001
From: Yao Yue <yao@twitter.com>
Date: Tue, 3 May 2016 22:07:19 +0200
Subject: [PATCH] make CHECK_INCLUDES optional; add to include only when
 present & working

---
 CMakeLists.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3dc14017c..93067d859 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -122,8 +122,7 @@ find_package(Threads)
 # where to find include files
 include_directories(${include_directories}
     "${PROJECT_BINARY_DIR}"
-    "include"
-    "${CHECK_INCLUDES}")
+    "include")
 
 ###################
 # things to build #
@@ -131,6 +130,7 @@ include_directories(${include_directories}
 
 add_subdirectory(src)
 if(CHECK_WORKING)
+    include_directories(${include_directories} "${CHECK_INCLUDES}")
     add_subdirectory(test)
 endif(CHECK_WORKING)