From d1e5d470f9f0816a285b356087b03219185d686d Mon Sep 17 00:00:00 2001
From: Vladyslav Usenko <usenko.vladyslav@gmail.com>
Date: Thu, 16 Apr 2020 16:08:50 +0200
Subject: [PATCH] small cmake updates

---
 CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 56839e6..b45dd3d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -123,7 +123,7 @@ if(APPLE)
   # See: https://github.com/openMVG/openMVG/issues/1349#issuecomment-401492811
   set(CMAKE_FIND_FRAMEWORK LAST)
 
-  if(CMAKE_SYSTEM_VERSION VERSION_LESS 19.0.0)
+  if(CMAKE_SYSTEM_VERSION VERSION_LESS 18.0.0)
       # use brewed llvm's libc++
       include_directories("/usr/local/opt/llvm/include/c++/v1")
       link_directories("/usr/local/opt/llvm/lib")